Relevant bibliographies by topics / Injection molding

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Injection molding'

Author: Grafiati
Published: 4 June 2021
Last updated: 30 July 2024

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Journal articles on the topic "Injection molding"

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Park, Hyungpil, Baeg-Soon Cha, and Byungohk Rhee. "Experimental and Numerical Investigation of the Effect of Process Conditions on Residual Wall Thickness and Cooling and Surface Characteristics of Water-Assisted Injection Molded Hollow Products." Advances in Materials Science and Engineering 2015 (2015): 1–11. http://dx.doi.org/10.1155/2015/161938.

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Recently, water-assisted injection molding was employed in the automobile industry to manufacture three-dimensional hollow tube-type products with functionalities. However, process optimization is difficult in the case of water-assisted injection molding because of the various rheological interactions between the injected water and the polymer. In this study, the boiling phenomenon that occurs because of the high melt temperature when injecting water and the molding characteristics of the hollow section during the water-assisted injection process were analyzed by a water-assisted injection molding analysis. In addition, the changes in the residual wall thickness accompanying changes in the process conditions were compared with the analysis results by considering water-assisted injection molding based on gas-assisted injection molding. Furthermore, by comparing the cooling characteristics and inner wall surface qualities corresponding to the formation of the hollow section by gas and water injections, a water-assisted injection molding technique was proposed for manufacturing hollow products with functionality.
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Kaneto, Yoshinori. "Injection Molding." Seikei-Kakou 21, no. 7 (June 20, 2009): 356–60. http://dx.doi.org/10.4325/seikeikakou.21.356.

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Akimoto, Hideo. "Injection Molding." Seikei-Kakou 23, no. 7 (June 20, 2011): 374–78. http://dx.doi.org/10.4325/seikeikakou.23.374.

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Akimoto, Hideo. "Injection Molding." Seikei-Kakou 22, no. 7 (June 20, 2010): 322–25. http://dx.doi.org/10.4325/seikeikakou.22.322.

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Kanetoh, Yoshinori. "Injection Molding." Seikei-Kakou 20, no. 7 (July 20, 2008): 370–74. http://dx.doi.org/10.4325/seikeikakou.20.370.

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Fujiyama, Mitsuyoshi. "Injection Molding." Seikei-Kakou 24, no. 7 (June 20, 2012): 347–54. http://dx.doi.org/10.4325/seikeikakou.24.347.

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Fujiyama, Mitsuyoshi. "Injection Molding." Seikei-Kakou 25, no. 7 (June 20, 2013): 292–97. http://dx.doi.org/10.4325/seikeikakou.25.292.

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Seto, Masahiro. "Injection Molding." Seikei-Kakou 26, no. 7 (June 20, 2014): 288–92. http://dx.doi.org/10.4325/seikeikakou.26.288.

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Seto, Masahiro. "Injection Molding." Seikei-Kakou 27, no. 7 (June 20, 2015): 242–46. http://dx.doi.org/10.4325/seikeikakou.27.242.

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Asanuma, Nobuyuki. "Injection Molding." Seikei-Kakou 28, no. 7 (June 20, 2016): 250–53. http://dx.doi.org/10.4325/seikeikakou.28.250.

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Dissertations / Theses on the topic "Injection molding"

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S:t, Clair Renard Carl. "Injection molding WPC." Thesis, KTH, Industriell produktion, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-57943.

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The use of wood-plastic composites, WPC, in commercial products is today limited. Current WPC products on the market are to a large extent limited to extruded products. There are strong reasons to increase the use of WPC. WPC can be manufactured from used plastic that otherwise cannot be recycled. This paper gives a brief description of the manufacturing of WPC, including wood filler treatment, the role of coupling agents and compounding. It describes the machinery used for producing WPC, and gives a introduction to mold manufacturing.The use of WPC as an alternative to pure thermoplastics in injection molding processes is discussed. Furthermore it is described how WPCs differ from pure thermoplastics in terms of chemical and physical properties. The paper also describes the consequences of these properties in an injection molding cycle. The work finally puts focus on how to obtain process optimization through better understanding of pressure and temperature throughout the injection molding cycle.
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McLeod, Michael Allen. "Injection Molding of Pregenerated Microcomposites." Diss., Virginia Tech, 1997. http://hdl.handle.net/10919/28844.

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One portion of this work was concerned with injection molding pregenerated microcomposites composed primarily of poly(ethylene terephthalate) (PET) as the matrix and HX1000 as the thermotropic liquid crystalline polymer (TLCP). Several factors were examined to maximize the mechanical properties of these composites, including injection molding temperature, matrix viscosity, and nozzle tip exit diameter. In addition, concentrated strands of HX1000/PET (50/50 wt%) were diluted using both an injection molding grade of PET and an injection molding grade of PBT. From this work, it was determined that the best mechanical properties were produced when the microcomposites were processed at the lowest injection molding temperatures, diluted with PBT, and injection molded using a large nozzle tip exit diameter. The pregenerated microcomposite properties were compared against theoretical predictions as well as glass-filled PET. It was found that the pregenerated microcomposites had tensile moduli of approximately 70% of theoretical expectations in the machine direction. Additionally, the comparisons against glass-filled PET revealed that at the same weight fraction of reinforcement, the pregenerated microcomposites had lower properties. Still, the composites were found to have smoother surfaces than glass-filled PET and at temperatures up to 150° C the storage and loss moduli of the pregenerated microcomposites were similar to those of glass filled PET. It was concluded that if the theoretically expected levels of reinforcement could be attained, the pregenerated microcomposites processing scheme would be a viable method of producing light weight, wholly thermoplastic composites with smoother surfaces than are obtained with glass reinforcement. An additional focus of this research was to evaluate the ability to modify the crystallization behavior of a high melting TLCP (HX6000, Tm = 332° C) with a lower melting TLCP (HX8000, Tm = 272°C). It was found that it was possible to tailor the crystallization behavior of these TLCP/TLCP blends by varying the weight fraction of each component, as determined by rheological cooling scans and differential scanning calorimetric cooling tests. Based on the analysis of these TLCPs at the maximum injection molding temperature of 360° C, it was speculated that they had reacted with one another.
Ph. D.
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Urs, Shravan B. R. "SCHEDULING ROTARY INJECTION MOLDING MACHINE." Ohio University / OhioLINK, 2005. http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1132529304.

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Srithep, Yottha. "A study on material distribution, mechanical properties, and numerical simulation in co-injection molding." Columbus, Ohio : Ohio State University, 2008. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1204150909.

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Castro, Carlos. "Multiple criteria optimization in injection molding." Connect to this title online, 2004. http://hdl.handle.net/1811/322.

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Thesis (Honors)--Ohio State University, 2004.
Title from first page of PDF file. Document formattted into pages: contains vi, 49 p.; also includes graphics. Includes bibliographical references (p. 46). Available online via Ohio State University's Knowledge Bank.
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Rännar, Lars-Erik. "On Optimization of Injection Molding Cooling." Doctoral thesis, Norwegian University of Science and Technology, Department of Engineering Design and Materials, 2008. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-2154.

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This thesis is devoted to analysis and optimization of the injection molding process with a focus on the mold. In the analysis, both process parameters and the design of the mold are taken in consideration. A procedure has been developed, i.e. a method and a program code, which enables optimization of different quantities, not only restricted to injection molding simulation, by altering different variables. There are many ways to interpret the word “optimization”. In this work, “optimization” means the use of mathematical algorithms in order to maximize or minimize any given quantity. This code, called VerOpt, is written in Matlab. It is versatile since it has the functionality of choosing different optimization routines, and it can make use of parallelization over TCP/IP and different external solvers. The software and different applications are further described in Paper A.

There is a pocketful of softwares on the commercial market today, which enables the analysis of the injection molding process. One example is the software Moldex3D by Coretech System. By using simulation in the product development process, much can be gained since the software allows one to make most of the tedious and cost-consuming trial-and-errors in the virtual world, instead of on the shop floor. In Paper B, Moldex3D is used in order to compare the efficiency, in terms of the dimensional accuracy, between two different cooling channel layouts. One conventional layout uses straight holes and a baffle, and another layout makes use of conformal cooling channels manufactured by Free-Form Fabrication (FFF). In Paper C, a comparative study is presented where numerical results are compared with corresponding experimental results using these two types of cooling channel design. For the FFF layout, the Electron Beam Melting (EBM) method was used to manufacture the core insert to the mold. In Paper D, the surface heat distribution of conventional and FFF inserts was investigated, and the influence of the coolant temperature on the surface of the insert was studied.

FFF, or Rapid Prototyping (RP), has been commercially available since the late eighties, but the method is not that well known within the injection molding industry. The first available material was plastics. Today, FFF has evolved and fully dense forms in different metal alloys can be manufactured which are suitable for mold inserts. Studies have shown that by using FFF mold inserts in injection molding, both that the part quality can be increased and that the costs for manufacturing the insert can be decreased. The effects of different process parameters on the warpage of a plastic part are however rather complicated and the introduction of new types of inserts manufactured by FFF makes these effects even harder to predict. In Paper E, Design of Experiments (DOE) is used in order to investigate the influence of different process parameter on the critical dimensional accuracy of a test part. The same part was used for two different studies: one using conventional cooling and the other one using an FFF layout.

In Paper F, four process parameters were chosen after considering the results obtained from the DOE in Paper E, as variables in an optimization study where the warpage of the test part was minimized using the VerOpt code. In order to measure the efficiency of the FFF mold insert, the optimization was performed on the conventional layout as well.

In conclusion, this work has demonstrated the feasibility of including a versatile optimization environment to a commercial injection molding software, and it has also pointed out some important differences in the influence of different process parameters on the warpage of a plastic part when conventional and FFF cooling channel layouts are used.

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Yao, Ke. "Energy-efficient control in injection molding /." View abstract or full-text, 2008. http://library.ust.hk/cgi/db/thesis.pl?CENG%202008%20YAO.

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Thiriez, Alexandre. "An environmental analysis of injection molding." Thesis, Massachusetts Institute of Technology, 2006. http://hdl.handle.net/1721.1/35646.

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Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 2006.
Includes bibliographical references (p. 82-90).
This thesis investigates injection molding from an environmental standpoint, yielding a system-level environmental analysis of the process. There are three main objectives: analyze the energy consumption trends in injection molding machinery, explore the environmental performance of different technological alternatives, and provide a transparent life cycle inventory (LCI) identifying the mayor players in terms of environmental impact. The choice of injection molding machine type (hydraulic, hybrid or all-electric) has a substantial impact on the specific energy consumption (SEC), energy used per kg of processed polymer. The SEC values for hydraulic, hybrid and all-electric machines analyzed are 19.0, 13.2 and 12.6 MJ/kg respectively (including auxiliaries, compounding and the inefficiency of the electric grid). For hydraulic and hybrid machines SEC seems to exhibit a decreasing behavior with increasing throughput. This derives from spreading fixed energy costs over more kilograms of polymer as throughput increases. For all-electric machines SEC is constant with throughput. As viscosity and specific heat capacity increase so does SEC. Finally, SEC varies greatly with part shape. The thinner and the greater the projected area of the part the greater the SEC.
(cont.) When the polymer production stage is included in the analysis, the energy consumption values increase up to 100 MJ/kg. After polymer production, injection molding and extrusion have the greatest environmental impact in the whole LCI. The overall injection molding energy consumption (excluding polymer production) in the U.S. on a yearly basis amounts to 2.06 x 108 GJ. This value is of similar magnitude to the overall U.S. energy consumption for sand casting, and to the entire electricity production of some developed countries.
by Alexandre Thiriez.
S.M.
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Berkery, Daniel J. (Daniel John). "Process monitoring for plastics injection molding." Thesis, Massachusetts Institute of Technology, 1993. http://hdl.handle.net/1721.1/12746.

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Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1993 and Thesis (M.S.)--Massachusetts Institute of Technology, Sloan School of Management, 1993.
Includes bibliographical references (leaves 196-197).
by Daniel John Berkery.
M.S.
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Xu, Guojung. "Study of thin-wall injection molding." Connect to this title online, 2004. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1078788946.

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Thesis (Ph. D.)--Ohio State University, 2004.
Title from first page of PDF file. Document formatted into pages; contains xxi, 238 p.; also includes graphics Includes bibliographical references (p. 231-238). Available online via OhioLINK's ETD Center
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Books on the topic "Injection molding"

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Kamal, Musa R., Avram Isayev, and Shih-Jung Liu, eds. Injection Molding. München: Carl Hanser Verlag GmbH & Co. KG, 2009. http://dx.doi.org/10.3139/9783446433731.

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Zheng, Rong, Roger I. Tanner, and Xi-Jun Fan. Injection Molding. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-21263-5.

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1934-, Kamal Musa R., Isayev Avraam I. 1942-, and Liu Shih-Jung 1964-, eds. Injection molding. Cincinnati: Hanser Publishers, 2009.

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Xu, Jingyi. Microcellular injection molding. Hoboken, N.J: Wiley, 2010.

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Czerwinski, Frank. Magnesium Injection Molding. Boston, MA: Springer US, 2008. http://dx.doi.org/10.1007/978-0-387-72528-4.

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Xu, Jingyi, ed. Microcellular Injection Molding. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2010. http://dx.doi.org/10.1002/9780470642818.

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Kresta, Jiri E., ed. Reaction Injection Molding. Washington, D.C.: American Chemical Society, 1985. http://dx.doi.org/10.1021/bk-1985-0270.

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Rosato, Dominick V., Donald V. Rosato, and Marlene G. Rosato, eds. Injection Molding Handbook. Boston, MA: Springer US, 2000. http://dx.doi.org/10.1007/978-1-4615-4597-2.

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(Firm), Knovel, ed. Injection molding handbook. 3rd ed. Boston: Kluwer Academic Publishers, 2000.

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V, Rosato Dominick, Rosato Donald V, Rosato Marlene G, and Rosato Donald V, eds. Injection molding handbook. 3rd ed. Boston: Kluwer Academic Publishers, 2000.

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Book chapters on the topic "Injection molding"

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Zheng, Rong, Roger I. Tanner, and Xi-Jun Fan. "Introduction." In Injection Molding, 1–9. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-21263-5_1.

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Zheng, Rong, Roger I. Tanner, and Xi-Jun Fan. "Fundamentals of Rheology." In Injection Molding, 11–34. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-21263-5_2.

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Zheng, Rong, Roger I. Tanner, and Xi-Jun Fan. "Mold Filling and Post Filling." In Injection Molding, 35–45. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-21263-5_3.

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Zheng, Rong, Roger I. Tanner, and Xi-Jun Fan. "Crystallization." In Injection Molding, 47–64. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-21263-5_4.

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Zheng, Rong, Roger I. Tanner, and Xi-Jun Fan. "Flow-Induced Alignment in Short-Fiber Reinforced Polymers." In Injection Molding, 65–86. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-21263-5_5.

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Zheng, Rong, Roger I. Tanner, and Xi-Jun Fan. "Shrinkage and Warpage." In Injection Molding, 87–104. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-21263-5_6.

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Zheng, Rong, Roger I. Tanner, and Xi-Jun Fan. "Mold Cooling." In Injection Molding, 105–9. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-21263-5_7.

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Zheng, Rong, Roger I. Tanner, and Xi-Jun Fan. "Computational Techniques." In Injection Molding, 111–47. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-21263-5_8.

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Kamal, Musa R. "Injection Molding: Introduction and General Background." In Injection Molding, 1–70. München: Carl Hanser Verlag GmbH & Co. KG, 2009. http://dx.doi.org/10.3139/9783446433731.001.

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Sakai, Tadamoto, and Kenji Kikugawa. "Injection Molding Machines, Tools, and Processes." In Injection Molding, 71–131. München: Carl Hanser Verlag GmbH & Co. KG, 2009. http://dx.doi.org/10.3139/9783446433731.002.

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Conference papers on the topic "Injection molding"

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Kurasov, D. A. "Injection Molding Technology." In Modern Trends in Manufacturing Technologies and Equipment. Materials Research Forum LLC, 2022. http://dx.doi.org/10.21741/9781644901755-44.

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Abstract. The injection molding process is one of the most efficient and economical casting processes. The process is becoming increasingly common in various industries in large-scale and mass production of castings. It should be noted that by having great advantages over other methods of obtaining high-quality castings of higher accuracy, injection molding makes it possible to bring the dimensions of the castings as close as possible to the dimensions of the finished parts.
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Drummer, D., and S. Messingschlager. "Ceramic injection molding material analysis, modeling and injection molding simulation." In PROCEEDINGS OF PPS-29: The 29th International Conference of the Polymer Processing Society - Conference Papers. American Institute of Physics, 2014. http://dx.doi.org/10.1063/1.4873848.

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Fischer, Matthieu, and Ines Kuehnert. "Micro-assembly injection molding." In INTERNATIONAL CONFERENCE ON HUMANS AND TECHNOLOGY: A HOLISTIC AND SYMBIOTIC APPROACH TO SUSTAINABLE DEVELOPMENT: ICHT 2022. AIP Publishing, 2023. http://dx.doi.org/10.1063/5.0136789.

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Brown, D. M., L. E. Ferguson, and A. J. Hogan. "Blow Molding Versus Injection Molding-A Technology Assessment." In SAE International Congress and Exposition. 400 Commonwealth Drive, Warrendale, PA, United States: SAE International, 1987. http://dx.doi.org/10.4271/870204.

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Atkins, K. E., R. L. Seats, and R. C. Rex. "Advances in Thermoset Injection Molding." In International Congress & Exposition. 400 Commonwealth Drive, Warrendale, PA, United States: SAE International, 1991. http://dx.doi.org/10.4271/910384.

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David, Zidar, Friesenbichler Walter, and Blutmager Andreas. "Wear phenomenon in injection molding." In INTERNATIONAL CONFERENCE ON HUMANS AND TECHNOLOGY: A HOLISTIC AND SYMBIOTIC APPROACH TO SUSTAINABLE DEVELOPMENT: ICHT 2022. AIP Publishing, 2023. http://dx.doi.org/10.1063/5.0135808.

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Nagorny, Pierre, Maurice Pillet, Eric Pairel, Ronan Le Goff, Jerome Loureaux, Marlene Wali, and Patrice Kiener. "Quality prediction in injection molding." In 2017 IEEE International Conference on Computational Intelligence and Virtual Environments for Measurement Systems and Applications (CIVEMSA). IEEE, 2017. http://dx.doi.org/10.1109/civemsa.2017.7995316.

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Matiacio, T. A. "Injection Molding Of Optical Components." In 1988 Los Angeles Symposium--O-E/LASE '88, edited by Max J. Riedl. SPIE, 1988. http://dx.doi.org/10.1117/12.944469.

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TeKolste, Robert D., W. Hudson Welch, and Michael R. Feldman. "Injection molding for diffractive optics." In Photonics West '95, edited by Ivan Cindrich and Sing H. Lee. SPIE, 1995. http://dx.doi.org/10.1117/12.207463.

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Kazmer, David, and David Hatch. "Towards Controllability of Injection Molding." In ASME 1999 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 1999. http://dx.doi.org/10.1115/imece1999-1256.

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Abstract Process control has been recognized as an important means of improving the performance and consistency of thermoplastic parts. However, no single control strategy or system design has been universally accepted, and molding systems continue to produce defective components during production. The capability of the injection molding process is limited by the thermal and flow dynamics of the heated polymer melt. This paper discusses some of the difficulties posed by complex and distributed nature of the injection molding process. The flow and thermal dynamics of the process are analyzed with respect to transport and rheology. Then, two novel processing methods are described to enable in-cycle flow, pressure, and thermal control. Simulation and experimental results demonstrate effectiveness of these innovations to increase the consistency and flexibility in polymer processing. Such system design changes simplify the requisite control structures while improving the process robustness and productivity.
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Reports on the topic "Injection molding"

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Bhattacharya, M., and R. Ruan. Injection Molding of Plastics from Agricultural Materials. Office of Scientific and Technical Information (OSTI), February 2001. http://dx.doi.org/10.2172/833784.

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Boffeli, Dominic, Brett Fechner, Grant Grosskruger, Jack Nelson, Joseph R. Vanstrom, and Jacek A. Koziel. Embedded Thermal Sensor for an Injection Molding Nozzle. Ames: Iowa State University, Digital Repository, April 2017. http://dx.doi.org/10.31274/tsm416-180814-9.

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Baer, Tomas, Raymond O. Cote, Anne Mary Grillet, Pin Yang, Matthew Morgan Hopkins, David R. Noble, Patrick K. Notz, et al. Modeling injection molding of net-shape active ceramic components. US: Sandia National Laboratories, November 2006. http://dx.doi.org/10.2172/899376.

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Kramer, D. P., R. T. Massey, and D. L. Halcomb. Injection molding-sealing of glass to low melting metals. Office of Scientific and Technical Information (OSTI), July 1985. http://dx.doi.org/10.2172/5527032.

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MATERIALS SYSTEMS INC CONCORD MA. Fabrication of Piezoelectric Ceramic/Polymer Composites by Injection Molding. Fort Belvoir, VA: Defense Technical Information Center, April 1993. http://dx.doi.org/10.21236/ada267302.

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Fink, B. K., S. H. McKnight, J. W. Gillespie, and Jr. Co-Injection Resin Transfer Molding for Optimization of Integral Armor. Fort Belvoir, VA: Defense Technical Information Center, January 1998. http://dx.doi.org/10.21236/ada363416.

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Sacks, M. D., and J. W. Williams. Wetting and dispersion in ceramic/polymer melt injection molding systems. Office of Scientific and Technical Information (OSTI), January 1993. http://dx.doi.org/10.2172/6623102.

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Near, Craig D. Flexible Fabrication of High Performance Piezoelectric Actuators by Injection Molding. Fort Belvoir, VA: Defense Technical Information Center, November 1999. http://dx.doi.org/10.21236/ada379116.

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Fink, Bruce K., Emanuele F. Gillio, Geoffrey P. McKnight, John W. Gillespie, Advani Jr., and Suresh G. Co-Injection Resin Transfer Molding of Vinyl-Ester and Phenolic Composites. Fort Belvoir, VA: Defense Technical Information Center, January 2000. http://dx.doi.org/10.21236/ada373528.

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Sacks, M. D., and J. W. Williams. Wetting and dispersion in ceramic/polymer melt injection molding systems. Final report. Office of Scientific and Technical Information (OSTI), May 1993. http://dx.doi.org/10.2172/10147817.

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You might also be interested in the extended bibliographies on the topic 'Injection molding' for particular source types:
Journal articles Dissertations / Theses Books
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