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Journal articles on the topic 'Plastic injection molding machine'

Author: Grafiati

Published: 5 June 2025

Last updated: 2 August 2025

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1

Alfian, Alfian. "(MOLDING DESIGN OF PADANG STATE POLYTECHNIC LOGO SOUVENIR MOLDING ON PRESSED PLASTIC INJECTION MOLDING MACHINE 1,960 KG / CM²)." Jurnal Ilmiah Poli Rekayasa 16, no. 2 (2021): 93. http://dx.doi.org/10.30630/jipr.16.2.197.

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ABSTRACT Padang State Polytechnic has been established since 1987 under the name Polytechnic Engineering and then changed its name several times to the management policy by Andalas University then, until now it is independent until now with the name Padang State Polytechnic. The 33-year-old polytechnic of the Padang State Polytechnic establishment must have an icon, symbol and trinkets that have PNP characteristics so that they are easy to recognize and remember. Souvenirs are a form of applying media for promotion and souvenirs for people who already know and come to Padang State Polyte

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Ragan, Emil, Petr Baron, and Jozef Dobránsky. "Sucking Machinery of Transport for Dosing Granulations of Plastics at Injection Molding." Advanced Materials Research 383-390 (November 2011): 2813–18. http://dx.doi.org/10.4028/www.scientific.net/amr.383-390.2813.

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Advantageous properties of plastic materials, low investment costs for a production, cheap and productive processing method were given the rapid development of plastic materials. In this time injection molding technology is the most using technology for processing plastics in our country. Quality of the plastics processing depends mainly on the quality of material and preparing it for production. The first step in the processing of plastic by injection molding is dosing of granulations from hopper of injection machine unit. Task of this contribution is to theoretically describe a pneumatic met

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Ajala, M. O. "Review of Design and Production of the Injection Moulding Machine." Journal of Mechatronics Machine Design and Manufacturing 5, no. 2 (2023): 38–50. http://dx.doi.org/10.46610/jmmdm.2023.v05i02.005.

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Plastics are being employed for both light and heavy items in industrial settings more and more often. Plastic daily objects like bottle caps, remote control casings, needles, and more are created using injection molding equipment, along with large goods like automotive body panels. During the molding process, a liquid or flexible raw material is shaped using a rigid structure known as a mold. This technique originally became popular during the Second World War as the need for mass-produced items increased. It is now extensively utilized across various industries. This study examined the role

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Feng, Gang, and Chao Ge Zhang. "Development Overview and Direction of Energy-Saving Technology on Plastic Injection Molding Machine." Applied Mechanics and Materials 178-181 (May 2012): 109–12. http://dx.doi.org/10.4028/www.scientific.net/amm.178-181.109.

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The main energy-saving method of injection molding machine is that variable-frequency technology, variable pump system, servo control technology or energy accumulator is used to improve the hydraulic system and the efficiency of effective energy used on a hydraulic-driven system. At present, a larger development has been achieved in the injection molding machine energy-saving technology, but there are still some shortcomings, in order to better promote the research and development of energy-saving technology of injection molding machines, the characteristics of various energy-saving means of p

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Yang, Tie Niu, Xiao Jun Wang, and Hou Ya Wu. "Researches of the Measurement Instrument in the Plastic Injection Machine Bore and Data Processing." Applied Mechanics and Materials 496-500 (January 2014): 1180–84. http://dx.doi.org/10.4028/www.scientific.net/amm.496-500.1180.

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The wear of the plastic injection molding machine bore has an effect on the quality of the machine to some extent. In order to pursuit the maximum of comprehensive benefits in plastic molding factory. Its necessary to design economic, efficient, dedicated instrument which measure inner diameter in the machine bore. In this paper, the measurement instrument in the plastic injection molding machine bore uses eddy current sensors non-contact measurement theory and virtual instrument technology, it can measure the degree of wear in the plastic injection molding machine bore easily. The results are

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6

Zhang, Pan Pan, Peng Cheng Xie, Dai Hua, and Wei Min Yang. "Experimental Study on Mold Separations of Plastic Injection Molding Machines with Different Clamping Units." Advanced Materials Research 87-88 (December 2009): 64–68. http://dx.doi.org/10.4028/www.scientific.net/amr.87-88.64.

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The plastic injection molding is widely used for the manufacturing of complicated-shaped and high value-added products. The plastic injection molding machine is the most important equipment for the industry. This paper focuses on the mold separation (MS) of the injection molding machines. The characteristics of the MS of injection molding machine with different clamping units are systemically analyzed, the five-hinge joint-double toggle clamping unit and the direct hydraulic pressure clamping unit included. The study points out there are several typical differences between the different clampi

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Li, Tao Yong, Hao Wang, Ming Zhong, and Chang Hai Miao. "Energy-Saving Method Analysis in Plastic Products Industry." Applied Mechanics and Materials 401-403 (September 2013): 2226–29. http://dx.doi.org/10.4028/www.scientific.net/amm.401-403.2226.

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Kinds of plastic injection molding machines were widely used in plastic products industry. The electric energy consumption of injection molding machine was an important part of the production cost of plastic products. Injection molding machines main energy saving methods such as the variable frequency speed regulation and electromagnetic heating were analyzed. The various methods of energy saving effect were evaluated through actual measurements, The advantages and disadvantages of various energy saving mode were also pointed out. The energy saving space and benefit in this industry was analyz

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8

Janowski, Grzegorz. "Characteristic of micro injection molding process. Standard injection molding, material selection, micro injection molding machines." AUTOBUSY – Technika, Eksploatacja, Systemy Transportowe 18, no. 12 (2017): 32–36. http://dx.doi.org/10.24136/atest.2017.048.

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The growing needs for miniaturization of plastic parts motivates to the development of micro injection molding technology. Characteristic features of this process such as: low manufacturing costs, short process duration, the ability to produce details of various dimensions and a wide range of plastic properties allow to mass dissemination of this technology. Research on micro injection molding develops in a very fast time, which gives high hopes for a successful overcoming of the real limitations of this technology. This gives a great perspective on the development of the possibility of using

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9

Rajemi, Mohamad Farizal, and Maizal Mohd Hassan. "Sustainable Manufacturing in Injection Molding: Development of Energy Map." Applied Mechanics and Materials 735 (February 2015): 91–95. http://dx.doi.org/10.4028/www.scientific.net/amm.735.91.

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Plastic injection molding machine consume high electricity during manufacturing process which can increase carbon emissions indirectly. The research aim is to generate an energy map for plastic injection molding machine. It involved several experimental investigations by having to record the electrical energy consumption of the machine. The results were than analyzed to develop an energy map for plastic injection molding operation. The results revealed effect of different parameter setting towards electrical energy consumption in injection molding. From this energy map, it can be used by the m

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Koo, Lih Zhang, Douglas Kum Tien Tong, and Matias Rinne. "Community Waste Plastic Recycling System Through Plastic Injection Molding." MATEC Web of Conferences 335 (2021): 03009. http://dx.doi.org/10.1051/matecconf/202133503009.

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High demand for plastic worldwide has resulted in increasing environmental pollution. To make the plastic manufacturing process more environmentally friendly, recycling of waste plastic must be considered. In view of this a social enterprise called Me.reka Makerspace aims to use waste plastic to produce recycled plastic products using injection molding. However, injection molding is a complex process. In the past Me.reka experienced numerous failures resulting in defective plastic products and cost wastage. To assist with Me.reka’s objective, this study aimed to recommend a process capable of

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11

Azuddin, M., Z. Taha, and Imtiaz Ahmed Choudhury. "Micro Plastic Part Fabrication Using Custom Made Vertical Injection Molding Machine." Advanced Materials Research 197-198 (February 2011): 1337–45. http://dx.doi.org/10.4028/www.scientific.net/amr.197-198.1337.

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This study focuses on fabrication of a micro plastic part using custom made vertical injection molding machine. Electrical discharge machining (EDM) and micro mechanical machining was used to fabricate micro shape cavity on aluminum mold. The mold was embedded with Polymethyl Methacrylate (PMMA) window to observe the behavior of plastic melt flow during injection. The custom made vertical injection molding machine has capabilities to produce a micro plastic part. But, the filling behavior observation was contrast with MoldFlow analysis software. The flashing problem occurs at each molded micro

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Nasrudin Nasrudin and Endi Permata. "Analisis System Kerja Mesin Injection ‎Molding Haitian Ma2000 Pada Produksi Super ‎Mop di PT Bolde Makmur Indonesia." Venus: Jurnal Publikasi Rumpun Ilmu Teknik 2, no. 3 (2024): 01–19. http://dx.doi.org/10.61132/venus.v2i3.286.

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Nowadays, plastic has become a material that is inseparable from human life. Plastic is considered an easily available, practical, light and modern material. ‎In order to be able to make a plastic product that suits what we want, of course we need adequate technology, both in terms of injection machines, injection molding, materials, methods and people. The way this injection molding machine works is by putting plastic pellets into a barrel which is then heated until it melts. The melted plastic is injected into the mold which is then cooled. After that, it is released from the mold and a plas

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13

Lai, Wu Jun, and Shuang Chen. "The Control Research of Neural Network on Barrel Temperature of the Plastic Injection-Molding Machine." Applied Mechanics and Materials 52-54 (March 2011): 1656–59. http://dx.doi.org/10.4028/www.scientific.net/amm.52-54.1656.

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The temperaturel contror of injection molding machine barrel was acted as the research object in this paper, by combining artificial neural network with SPIDNN ,we created the basic structure and algorithm models of neural network on the injection molding machine barrel temperature control. Using of Matlab, control of the neural network on barrel temperature was simulated, the quite satisfactory control effect had obtained. The results show that the control strategy proposed can effectively improve the injection molding machine barrel temperature control accuracy, there is important reference

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Titu, Aurel Mihail, and Alina Bianca Pop. "Enhancing EDM Productivity for Plastic Injection Mold Manufacturing: An Experimental Optimization Study." Polymers 16, no. 21 (2024): 3019. http://dx.doi.org/10.3390/polym16213019.

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Electrical erosion molding (EDM) is an unconventional machining technology widely used in the manufacture of injection molds for plastics injection molding for the creation of complex cavities and geometries. However, EDM productivity can be challenging, directly influencing mold manufacturing time and cost. This work aims to improve EDM productivity in the context of mold manufacturing for plastics injection molding. The research focuses on the optimization of processing parameters and strategies to reduce manufacturing time and increase process efficiency. Through a rigorous experimental app

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15

Dobránsky, Jozef, Luboš Bĕhálek, and Petr Baron. "Gate Location and its Impact to Flowing Characteristics of Plastic Moldings." Key Engineering Materials 669 (October 2015): 36–43. http://dx.doi.org/10.4028/www.scientific.net/kem.669.36.

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Paper deals with simulation analysis of thermoplastic flowing in plastics product. As there is a demand in plastic products, plastic industries are growing in a fastest rate. Hence plastic injection molding process begins in manufacturing of complex shapes, in this process optimum gate location is one of the important criteria in mold design. Knowledge of ideal flow properties of thermoplastic materials give us a very good starting position for design of thermoplastics products which will be made by injection molding. By simulation software Plastic Advisor was compared injection parameters for

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16

Prayetna, Aditya, and MUCHTAR GINTING. "RANCANG BANGUN CETAKAN PLASTIK SARINGAN PEMBUANGAN AIR KAMAR MANDI." SEMINAR TEKNOLOGI MAJALENGKA (STIMA) 6 (December 8, 2022): 216–25. http://dx.doi.org/10.31949/stima.v6i0.713.

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The main purpose of the design of plastic molding molds is to participate in advancing the world of the machining industry and can help the mold industry to simplify and shorten the time in doing a work of making molds, especially plastic molding molds. The design of this plastic molding mold by designing the shape of the injection machine then calculates the volume in the injection machine, the volume of this bathroom drain filter mold is 26838,475 mm3. Calculations on the design of this bathroom drain filter mold use references from the book by Scharcus, Edward and Herman Jutjz, "Westerman t

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17

Ikhwan, Muhammad. "IMPLEMENTATION ANALYSIS OF OCCUPATIONAL SAFETY AND HEALTH IN THE OPERATING PROCESS A CRUSHER MACHINE AT THE PLASTIC WORKSHOP OF POLYTECHNIC ATK YOGYAKARTA." Berkala Penelitian Teknologi Kulit, Sepatu, dan Produk Kulit 22, no. 1 (2024): 10–15. https://doi.org/10.58533/wkhvbt87.

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The Plastic Laboratory is one of the Laboratories of the Rubber and Plastic Processing Technology Study Program located at the Polytechnic ATK Yogyakarta. Plastic Workshop has several machines including Injection Molding machine, Blow Molding machine, Crusher machine and Mixer machine. In the operation of the crusher machine, there is a danger of microplastics produced as a by-product of the plastic enumeration process where the raw material is in the form of a practicum reject product on the Injection Molding and Blow Molding machines. Microplastics are types of plastic waste that are smaller

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18

Liu, Hang, Yan Xu, Kei Leung Yung, C. L. Kang, and W. Tian. "Plastic Micro Features Produced by Microwelding Machine." Advanced Materials Research 328-330 (September 2011): 1453–56. http://dx.doi.org/10.4028/www.scientific.net/amr.328-330.1453.

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The method of using microwelding machine to fabricate micro features on a stainless steel micro mould has been studied. The micro features obtained from molding using an ultrasonic microwelding machine have shown distinctive characteristics. The microflow behavior of polymer melt during the microwelding process is also studied. The micro molds of 0.2mm thick and through holes of 0.05mm and 0.2mm in diameters were used. Results show micro features can be produced using the microwelding machine with molding speed comparable to that of micro injection molding.

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19

Wang, Po-Hsun, Gu-Hong Lin, and Yu-Cheng Wang. "Application of Neural Networks to Explore Manufacturing Sales Prediction." Applied Sciences 9, no. 23 (2019): 5107. http://dx.doi.org/10.3390/app9235107.

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Manufacturing sales prediction is an important measure of national economic development trends. The plastic injection molding machine industry has its own independent R and D energy and mass production technology, with all products sold globally through international brands. However, most previous injection molding machine studies have focused on R and D, production processes, and maintenance, with little consideration of sales activity. With the development and transformation of Industry 4.0 and the impact of the global economy, Taiwan’s injection molding machine industry growth rate has grad

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20

Han, Seongryeol. "Optimization of Plastic Speed Meter Housing for Automobiles: Injection Molding Simulation, Taguchi Method and Machine Learning." Materiale Plastice 60, no. 3 (2023): 58–72. http://dx.doi.org/10.37358/mp.23.3.5676.

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The plastic speed meter housing for automobiles requires accurate parts and assembly to inform the driver of their exact speed. For accurate assembly, the molded speed meter should have a minimize amount of deformation. In this study, to obtain injection molding conditions that minimize the deformation of the speed meter, the main molding conditions that cause the deformation of the speed meter were identified using the Taguchi method. By combining the confirmed molding conditions, 150 data sets were created, and machine learning was conducted using the data set. The model with the best accura

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21

Narowski, Przemysław, and Krzysztof Wilczyński. "A Global Approach to Modeling Injection Molding." Polymers 16, no. 1 (2024): 147. http://dx.doi.org/10.3390/polym16010147.

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A problem of modeling plastic injection forming (molding) is presented, including both the plasticizing system of the injection-forming machine and the mold. When modeling the plastic flow in the mold, the input quantities are essentially unknown, e.g., the plastic melt temperature. Thus, a comprehensive (global) model of the injection-forming process is needed for the flow in the plasticizing system and in the mold. The process output quantities from the plasticizing system will be the input quantities for the mold. When modeling the plastic flow in the injection-forming machine, a comprehens

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SCHIFFERS, Reinhard, and Dimitri KVAKTUN. "Machine learning in the plastic injection molding industry." Proceedings of Mechanical Engineering Congress, Japan 2022 (2022): C121–02. http://dx.doi.org/10.1299/jsmemecj.2022.c121-02.

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Marquez, J. J., M. Rodriguez, M. L. Martinez, and J. M. Perez. "New Virtual Environment for Active Learning on Parameter Adjustment of Plastic Injection Molding." Materials Science Forum 625 (August 2009): 83–94. http://dx.doi.org/10.4028/www.scientific.net/msf.625.83.

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This paper describes some aspects of new software development and its academic application. This program is an alternative to enhance and to improve the available resources for students to acquire practical knowledge in plastic injection molding parameterization. A virtual injection molding environment has been developed, which allows preliminary machine capacity determination, number of cavities analysis, injection cycle parameter definition, and defects analysis and representation. The environment allows the student to carry out an iteration process in order to optimize the injection molding

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Ikhwan, Muhammad, and Diana Yuliastuti. "STRATEGY FOR REDUCING HDPE MATERIAL PRODUCT DEFECTS IN THE INJECTION MOLDING PROCESS WITH TAGUCHI METHOD." Berkala Penelitian Teknologi Kulit, Sepatu, dan Produk Kulit 23, no. 2 (2024): 239–50. https://doi.org/10.58533/m9njc905.

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We often encounter injection plastic products around us. Some of the advantages of plastic materials are lightweight, flexible, multipurpose, strong, not reacting, not rusty, thermoplastic (heat seal), can be colored and the price is cheap. The production process that is often used in the plastic industry is Injection Molding. In the Injection Molding process, the determination of machine parameter settings greatly affects the quality of production results. Determination of the right parameter settings can reduce the defect on the resulting product. This research was made as an effort to reduc

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Calvillo Guevara, Jesús Manuel, Luis Pérez Domínguez, and Luz Angélica Garcia Villalba. "Evaluation of the plastic injection machine maintenance system through the TOPSIS method." Respuestas 24, no. 1 (2019): 22–33. http://dx.doi.org/10.22463/0122820x.1794.

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The following document talks about the parameters of the maintenance system implemented in plastic injection machines of a maquiladora company located in Ciudad Juarez Chihuahua. The method used in this investigation is essentially ulti-criteria decision making, the technique for the order of preference for similarity to the ideal TOPSIS solution. Therefore, an evaluation of the maintenance system is carried out, using measurable collected in said company. With this evaluation the plastic injection machine is determined in better conditions, as well as the machine in worse conditions, which he

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Insani, Ichlasul, Andoko Andoko, and Yanuar Rohmat Aji Pradana. "Optimization of Injection Pressure and Time of Injection Molding for Eye Drop Heads." TRANSMISI 19, no. 2 (2023): 79–83. http://dx.doi.org/10.26905/jtmt.v19i2.10022.

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Injection molding is a plastic production process by injecting liquid plastic into a mold. One of the injection molding products is an eye drop head. Eye drops in its production experienced rejects reaching 37.5% due to defects. The purpose of this optimization is to obtain the optimum setting of injection pressure and time of injection molding machine using RSM. The method to achieve the goal through finite element approach with pre-processing includes design and setting boundary conditions for injection pressure (10.5, 11, and 11.5 MPa) and injection time (1.9, 2.0, and 2.1 seconds). Post pr

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Yoo, Min Ji, and Seong Yeol Han. "Optimal Deformation of a Small Plastic Light-guide Using Machine Learning Algorithms." Materiale Plastice 59, no. 3 (2022): 128–42. http://dx.doi.org/10.37358/mp.22.3.5611.

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Lensknob is a component that transmits light to users. It is essential to minimize the deformation to transmit the light uniformly. As a method of finding injection molding parameters capable of minimizing the deformation, the amount of deformation of the Lensknob was predicted in advance by numerical analysis of the injection molding. However, because it takes a considerable amount of time to analyze, we used the Decision tree as a Machine Learning model. As the injection molding parameters, we set the melting temperature, cooling time, holding time, holding pressure, and ram speed. We set th

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Hu, Yanan, and Kun Wu. "Application of Expert Adjustable Fuzzy Control Algorithm in Temperature Control System of Injection Machines." Computational Intelligence and Neuroscience 2022 (June 27, 2022): 1–10. http://dx.doi.org/10.1155/2022/3616814.

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The stability and accuracy of temperature control of the injection molding machine is one of the keys to determine the quality and appearance of plastic parts. Due to the temperature control system of water-cooled injection molding machine has the characteristics of coupling, nonlinearity, and hysteresis, the traditional proportion-integral-derivative (PID) method to control the barrel temperature of injection molding machine will yield temperature overshoot and oscillation, affecting the product and appearance quality. In order to improve the effect of barrel temperature control, in this pape

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Lakshmi, Kanaga, D. Manamalli, and M. Mohamed Rafiq. "Design of Multimodel based MPC and IMC control schemes applied to injection molding machine." International Journal of Engineering & Technology 3, no. 2 (2014): 82. http://dx.doi.org/10.14419/ijet.v3i2.1844.

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Good control of plastic melt temperature for injection molding is very important in reducing operator setup time, ensuring product quality, and preventing thermal degradation of the melt. The controllability and set points of barrel temperature also depend on the precise monitoring and control of plastic melt temperature. Motivated by the practical temperature control of injection molding, this paper proposes MPC and IMC based control scheme. A robust system identification and control methodology is developed which uses canonical varieties analysis for identification and model predictive contr

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Surindra, Mochamad Denny, Ahmad Hamim Su”™udy, Baktiyar Mei Hermawan, et al. "Case Study of Heat Transfer on Heater Performance of Injection Molding Machines Before and After Maintenace." Eksergi 18, no. 3 (2022): 210–15. https://doi.org/10.32497/eksergi.v18i3.3891.

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Injection molding is a thermoplastic material forming method in which the material melted by heating is injected by a plunger into a water-cooled mold so that it hardens. Molding companies have a classic problem with heaters used to heat plastic ores. One of the companies using the Yizumi UN160SK Injection Molding Machine with polystyrene plastic ore faced a heater malfunction that disrupted the production process.A case study of heater performance was carried out to find out signs of damage, what condition the heater was in (electricity consumption, heat generated and the condition of the pla

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Sufiyanto, Sufiyanto, Waridin Niam, Marfizal Marfizal, and Myson Aziz. "DESAIN KONSEP PURWARUPA MESIN INJECTION MOLDING TIPE VERTIKAL UNTUK DAUR ULANG LIMBAH PLASTIK SKALA RUMAH TANGGA." Jurnal Rekayasa Mesin 14, no. 3 (2023): 879–89. http://dx.doi.org/10.21776/jrm.v14i3.1380.

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Plastic waste is the main cause of environmental pollution. It is necessary to research the design of the Injection Molding machine to process plastic waste. This study describes the design concept of a vertical type Injection Molding machine prototype by considering the factors to be utilized by small-scale plastic recycling businesses. The design stage starts from the identification of component requirements to the design of 3D drawings. The results of this study obtained a prototype design of a Vertical Injection Molding Machine. The embodiment of the design is not only determined directly

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Hartono, Moh. "The Effect of Chiller and Hot Runner Temperature on Appearance of 100 mL Pet Bottle Products Through the Stretch Blow Molding Process." LOGIC : Jurnal Rancang Bangun dan Teknologi 24, no. 3 (2024): 117–28. https://doi.org/10.31940/logic.v24i3.117-128.

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The using of plastic in human life is increasing over time. This increase occurs because plastic is not easily broken, flexible, practical, economical, and can replace the function of other items. One of the plastic molding processes is Injection Stretch Blow Molding, a plastic molding machine method that combines two processes, namely injection molding and stretch blow molding. The injection stretch blow molding process is a plastic molding machine that is melted and then injected into the mold to form a preform that is stretched and blown to form the product. This machine has a high level of

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Chang, Hanjui, Zhiming Su, Shuzhou Lu, and Guangyi Zhang. "Intelligent Predicting of Product Quality of Injection Molding Recycled Materials Based on Tie-Bar Elongation." Polymers 14, no. 4 (2022): 679. http://dx.doi.org/10.3390/polym14040679.

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In the process of injection molding, a certain percentage of recycled material is usually used in order to save costs. The material properties of recycled materials can change significantly compared with raw materials, and the quality of their molded products is more difficult to control. Therefore, it is crucial to propose a method that can effectively maintain the yield of the recycled material products. In addition, the variation of clamping force during the injection molding process can be determined by measuring the tie-bar elongation of the injection molding machine. Therefore, this stud

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Dabhi, Dhrudipsinh. "Design and Implementation of a Smart Fixture Machine for Accurate Hole Punching and De-gating in Plastic Injection Molding." International Scientific Journal of Engineering and Management 04, no. 01 (2025): 1–6. https://doi.org/10.55041/isjem02149.

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This paper presents the design and implementation of a unique semi-automatic fixture machine tailored to optimize the de-gating and hole punching process in plastic injection molding. Addressing challenges such as pin breakage, burr formation, and inefficiencies in secondary operations, the newly developed system integrates laser beam sensors and programmable logic control (PLC) for precise part positioning verification. This innovative solution reduced cycle time by 40% and eliminated secondary labor and cost, demonstrating significant advancements in smart manufacturing. Keywords: Plastic In

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Zubair Sultan, Ahmad, Muh Arsyad Suyuti, Muh Devo Alfara, Muh Asrul Adhani Yunus, and Mujahid Ikhlasul Amal. "Rancang Bangun Mesin Injeksi Plastik dengan Sistem Penekan Pneumatik." Jurnal Teknik Mesin Sinergi 19, no. 2 (2021): 244. http://dx.doi.org/10.31963/sinergi.v19i2.3387.

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Trash is waste that is produced from a production process, both industrial and household in the form of solid or semi-solid in the form of organic or inorganic substances which are biodegradable or non-biodegradable which are deemed useless and disposed of into the environment. The disposal of waste, such as the increasing number of plastics, provides benefits for plastic recycling craftsmen so that a plastic smelter is needed to make various forms of molds (molds). Injection Molding is one of the techniques used in producing plastics and this process is among the most cost efficient to produc

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Mohit, Milind Sardare, and Bankar Vaibhav. "Design of Family Mould Tool for Plastic Box." International Journal of Trend in Scientific Research and Development 2, no. 4 (2018): 1209–12. https://doi.org/10.31142/ijtsrd14245.

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Injection molding is a cyclic process of forming plastic into a desired shape by forcing the material under pressure into a cavity. The shaping is achieved by cooling thermoplastics or by a chemical reaction thermosets . It is one of the most common and versatile operations for mass production of complex plastics parts with excellent dimensional tolerance. Injection molding is preferred where high tolerance, good quality and high rate productions are required. The aim of this paper is to model, extract core-cavity and develop injection molding tool for manufacturing a plastic box and also to r

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Pacella, Massimo, Matteo Mangini, and Gabriele Papadia. "Utilizing Mixture Regression Models for Clustering Time-Series Energy Consumption of a Plastic Injection Molding Process." Algorithms 16, no. 11 (2023): 524. http://dx.doi.org/10.3390/a16110524.

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Considering the issue of energy consumption reduction in industrial plants, we investigated a clustering method for mining the time-series data related to energy consumption. The industrial case study considered in our work is one of the most energy-intensive processes in the plastics industry: the plastic injection molding process. Concerning the industrial setting, the energy consumption of the injection molding machine was monitored across multiple injection molding cycles. The collected data were then analyzed to establish patterns and trends in the energy consumption of the injection mold

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Xiaoyong, Chen, and Wang Qian. "Experimental Study and Numerical Simulation of Injection Molding Process for Special-shaped Plastic Part." Open Mechanical Engineering Journal 9, no. 1 (2015): 416–21. http://dx.doi.org/10.2174/1874155x01509010416.

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Taking the special-shaped plastic part as the research object, experimental study and numerical simulation of injection molding process were performed using numerical simulation technology, orthogonal experiment method, software Moldflow, injection machine and coordinate measuring machine (CMM). The better feeding system and optimal molding process parameters were proposed and qualified products were produced. The research results show that the efficiency of the simulation guidance would be significantly improved by combining the CAE technology and production experience.

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Sagar, Kumar, and Kumar Singh Amit. "FDM Modeled Polymer Tooling for Plastic Injection Molding." International Journal of Advances in Materials Science and Engineering (IJAMSE) 7, January (2019): 9–20. https://doi.org/10.5281/zenodo.3187643.

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Rapid Prototyping is being accepted globally by industries for its potential in saving on process time and cost. Rapid Tooling helps Rapid Prototyping grow beyond its conventional Feel & Fit status to Feel Fit Function status and is increasingly becoming popular. However, potential of rapid prototyping for normal production run is still not being realized. In that situation Rapid Tooling becomes a viable alternative. The greatest opportunity for rapid tooling implementation is the use of Additive Manufacturing (AM) technology. Further, polymer based direct rapid tooling provide large cost

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Prabandono, Bayu, Alex Satria Wibawa, Mirza Yusuf, Agus Kurniawan, and Aditya Nugraha. "Analisis Konsistensi Volume Output Pada Nozzle Barrel Mesin Mini Injeksi V-Line Menggunakan Material Plastik Polypropylene ExxonMobil AP03B." Quantum Teknika : Jurnal Teknik Mesin Terapan 5, no. 2 (2024): 68–73. http://dx.doi.org/10.18196/jqt.v5i2.21837.

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One of the processes commonly used in making plastic goods is the injection molding process. Every process in injection molding has a very important role. A less-than-perfect process will result in defects or failure in the product. To reduce product defects, one of the processes that must be researched is the barrel purging process. The purging volume on the mini injection machine using the V-line method is inconsistent, as evidenced by the fact that if the purging waste, or what is usually called an avalanche is weighed, it will produce a non-uniform mass. This research uses a mini injection

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Hu, Zhicheng, Zhengjie Yin, Ling Qin, and Fengxiang Xu. "A Novel Method of Fault Diagnosis for Injection Molding Systems Based on Improved VGG16 and Machine Vision." Sustainability 14, no. 21 (2022): 14280. http://dx.doi.org/10.3390/su142114280.

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Artificial intelligence technology has enabled the manufacturing industry and actively guided its transformation and promotion for the past few decades. Injection molding technology is a crucial procedure in mechanical engineering and manufacturing due to its adaptability and dimensional stability. An essential step in the injection molding process is quality inspection and manual visual inspection is still used in conventional quality control, but this open-loop working method has issues with subjectivity and real-time monitoring capacity. This paper proposes an integrated “processing–matchin

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Puspitasari, Etik. "DESAIN MODEL MINIATUR MESIN CETAK PLASTIK INJEKSI SEBAGAI ALAT BANTU AJAR MATA KULIAH PLASTIK MOULDING DENGAN PENDEKATAN METODE KANO DAN QUALITY FUNCTION DEPLOYMENT (QFD)." INFO-TEKNIK 19, no. 2 (2018): 223. http://dx.doi.org/10.20527/jit.v19i2.156.

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Injection molding is the process of printing plastic products that are commonlyused for thermoplastic plastic materials. The working principle of this process isthat the plastic material is heated in a container called a barrel until it reaches itsmelting temperature. Then the material is injected into the print cavity to the brim.Once full, the plastic goods are cooled and ready to be released from the mold.The background of the researchers taking this study was because researchers wereeager to make miniature injection molding machines to be used as teachingmaterials in theory classes so that

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Zhu, Yi Bing, and Stephen P. Midson. "The Status of Magnesium Injection Molding in China." Solid State Phenomena 285 (January 2019): 436–40. http://dx.doi.org/10.4028/www.scientific.net/ssp.285.436.

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Thixomolding, or magnesium injection molding as it is more generally known, is an established semi-solid casting process for producing thin-walled near net shape components from magnesium alloys. Magnesium injection molding produces components using a machine similar to a plastic injection molder, where magnesium-alloy chips are feed into the back end, and a rotating screw feeds the chips forward as they are heated to the semi-solid temperature range. The semi-solid alloy collects in a nozzle at the front of the screw, where it is then injected into a re-usable steel die. This paper will initi

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Kang, Li, and Wen Tan Jiao. "The Design of the Injection Molding Machine Control System Based on PLC Controller." Applied Mechanics and Materials 602-605 (August 2014): 1403–6. http://dx.doi.org/10.4028/www.scientific.net/amm.602-605.1403.

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Control system of the Plastic injection molding machine formed by electric relays and switching valves has many shortcomings, such as complexity wiring, low control accuracy, inconvenience maintenance and lack of flexibility, using the simulation assessment of the actual application method, this paper designs the injection molding machine control systems based on PLC controller, the new control system is composed by PLC, inverter, sensors and other components, with the help of PID control, which according to the given screw barrel temperature deviation value and measured value, automatically a

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Chen, Jian, Jin Wang, Guo Dong Lu, and Zheng Qi Ling. "Research on the Key Technologies for New Large Dual-Platen High-Precision Clamping System." Advanced Materials Research 97-101 (March 2010): 64–68. http://dx.doi.org/10.4028/www.scientific.net/amr.97-101.64.

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High- precision and large scale are the developing trend for injection molding machine clamping system .This paper compared the characteristics of three-platen toggle and dual-platen hydraulic clamping system. The key impact factors that effecting plastic parts` precision from clamping system were discussed systematically first time. Based on these analyses, a new clamping system has been proposed and manufactured to improve the plastics parts` precision, including three new technologies: new type dual-platen structure, parallelism adaptive correction technology and numerical controlled hydrau

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Azuddin, M., Z. Taha, and Imtiaz Ahmed Choudhury. "Observation of Polypropylene (PP) Melt Flow on Macro and Micro Cavities during Filling Phase of Injection Molding." Advanced Materials Research 314-316 (August 2011): 1273–77. http://dx.doi.org/10.4028/www.scientific.net/amr.314-316.1273.

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The flow of plastic melt in macro and micro parts during the filling phase of injection molding is an interesting area to discover. The visualization technique is a common method used to understand the phenomena of polymer flow in mold cavity. Various shapes and sizes were fabricated on aluminum molds embedded with Polymethyl Methacrylate (PMMA) as observation window. Electrical discharge machining (EDM) and micro mechanical machining method were employed to fabricate plastic parts shape on aluminum mold cavity. This paper focuses and discusses in detail on the Polypropylene (PP) melt flow inj

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Park, Jin Hyun, and Hun Mo Kim. "Enhanced Reliability of Mold Close and Open Control in Injection Molding Machine through Fuzzy Algorithm." Solid State Phenomena 120 (February 2007): 175–80. http://dx.doi.org/10.4028/www.scientific.net/ssp.120.175.

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Injection Molding Machine (IMM) has been widely used for the mass production of a plastic product. With the development of the relative technique, various injection molding techniques have been developed and we could get more precise plastic product. In this paper, we present the system reliability of an IMM subject to a controller. The controller of an IMM is an important factor in the injection molding and this controller has direct influence on the quality of a plastic product. Presently, the mold close and open control method of a toggle type IMM is openloop control. Open-loop method is di

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Cheng, Chun-Der, Hsi-Hsun Tsai, and Yi-Ling Liao. "Investigation of the Large-Scale Pallet by Recycled Polypropylene and the Sequential Valve Gate System during the Injection Molding." Advances in Polymer Technology 2021 (April 26, 2021): 1–19. http://dx.doi.org/10.1155/2021/6692133.

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Plastic pallets are essential devices for the transport of industrial products within containers and can be made from recycled plastics to be more environmentally friendly. However, numerous thin reinforcing ribs are required to mold such large-size pallets, thereby requiring a large-scale injection-molding machine. Many filling gates can reduce the welding lines to enhance the structural strength of the pallet to achieve injection molding using a lower locking force machine. This study simulated the production of recycled polypropylene plastic pellets using a 3500-ton super-large injection-mo

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Kuo, Jian-Long, and Meng-Ti Chang. "Multiobjective Design of Turbo Injection Mode for Axial Flux Motor in Plastic Injection Molding Machine by Particle Swarm Optimization." Mathematical Problems in Engineering 2015 (2015): 1–11. http://dx.doi.org/10.1155/2015/974624.

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This paper proposes a turbo injection mode (TIM) for an axial flux motor to apply onto injection molding machine. Since the injection molding machine requires different speed and force parameters setting when finishing a complete injection process. The interleaved winding structure in the motor provides two different injection levels to provide enough injection forces. Two wye-wye windings are designed to switch two control modes conveniently. Wye-wye configuration is used to switch two force levels for the motor. When only one set of wye-winding is energized, field weakening function is achie

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Chen, Baiping, Huifeng Wu, Hongwei Zhou, and Danfeng Sun. "EMP: Extended Kalman Filter Based Self-Adaptive Mold Protection Method on a Toggle Mechanism." Applied Sciences 10, no. 3 (2020): 940. http://dx.doi.org/10.3390/app10030940.

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Nowadays, the plastic injection molding industry is ever-growing, crucial, and its plastic products can be seen everywhere. However, the mold damage problem still frustrates operators because of its high maintenance price and time-consuming maintenance process. This damage is commonly caused by foreign bodies in mold area, and the conventional mold protection method is insufficient for high-performance injection molding machines because of the uncertainty from many setting parameters. To improve detection precision of mold protection driven by a toggle mechanism ( T M ), this paper puts forwar

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