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Journal articles on the topic 'Elastomeric thermoplastic'

Author: Grafiati

Published: 4 May 2024

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1

Matsuda, Akihiro, and Shigeru Kawahara. "Applicability of Thermoplastic Elastomers to Impact Load Reduction in Sports Equipment." Proceedings 49, no. 1 (2020): 163. http://dx.doi.org/10.3390/proceedings2020049163.

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In this paper, mechanical properties of thermoplastic elastomers were investigated to expand the applicability of thermoplastic elastomers to the impact load reduction for the sports equipment. The thermoplastic elastomers show both thermoplastic and elastomeric properties. These are expected to apply to the impact load reduction in sports equipment due to good processability and less-smell. In this study, thermoplastic elastomers were applied for monotonic and cyclic tensile loading tests. The thermoplastic elastomer (TPE) materials in this study were newly developed for the specific purpose

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2

Kresge, E. N. "Polyolefin Thermoplastic Elastomer Blends." Rubber Chemistry and Technology 64, no. 3 (1991): 469–80. http://dx.doi.org/10.5254/1.3538564.

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Abstract Thermoplastic elastomers based on blends of polyolefins are an important family of engineering materials. Their importance arises from a combination of rubbery properties along with their thermoplastic nature in contrast to thermoset elastomers. The development of polyolefin thermoplastic elastomer blends follows somewhat that of thermoplastic elastomers based on block copolymers such as styrene-butadiene-styrene triblock copolymer and multisegmented polyurethane thermoplastic elastomers which were instrumental in showing the utility of thermoplastic processing methods. Polyoleflns ar

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3

Schönherr, Holger, Willy Wiyatno, John Pople, et al. "Morphology of Thermoplastic Elastomers: Elastomeric Polypropylene." Macromolecules 35, no. 7 (2002): 2654–66. http://dx.doi.org/10.1021/ma010959m.

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4

Abdou-Sabet, Sabet, and Raman P. Patel. "Morphology of Elastomeric Alloys." Rubber Chemistry and Technology 64, no. 5 (1991): 769–79. http://dx.doi.org/10.5254/1.3538589.

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Abstract The field of thermoplastic elastomers has shown an explosive growth with the successful commercialization of elastomeric alloys (EAs) in 1981, based on the original work of Coran, Das, and Patel on dynamic vulcanization and the discovery of preferred cure system by Abdou-Sabet and Fath. These discoveries have led to the development of commercial products having true elastomeric properties while maintaining excellent thermoplastic processing. The success of EAs in the marketplace has led to the introduction of new products by Monsanto and others at a rate of 60 products per year in the

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5

Ellul, Maria D., and Yuichi Hara. "SPECIALTY POLYMERS AND DYNAMICALLY VULCANIZED ALLOYS FOR ULTRA LOW AIR PERMEABILITY TIRE INNER LINERS." Rubber Chemistry and Technology 91, no. 4 (2018): 751–56. http://dx.doi.org/10.5254/rct.18.81542.

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ABSTRACT Brominated poly(isobutylene-co-p-methylstyrene) specialty elastomers (Exxpro™) or BIMSM (ASTM name) are unique in their low permeability to air combined with a low glass transition temperature, Tg,, and a saturated backbone; making them a choice elastomer for applications requiring air barrier properties. This behavior derives from the geminal dimethyl groups on every other carbon of the polyisobutylene (PIB) backbone causing modification in the bond angles of these chains, allowing them to pack more closely than other saturated hydrocarbons. Dynamically vulcanized alloys (DVAs), also

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6

Abdou-Sabet, S., R. C. Puydak, and C. P. Rader. "Dynamically Vulcanized Thermoplastic Elastomers." Rubber Chemistry and Technology 69, no. 3 (1996): 476–94. http://dx.doi.org/10.5254/1.3538382.

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Abstract Thermoplastic elastomers (TPEs) exhibit the functional properties of conventional thermoset rubber, yet can be processed on thermoplastic fabrication equipment. The great majority of TPEs have hetero-phase morphology, whether the TPE is derived from block copolymers, rubber-plastic compositions or ionomers. Generally speaking, the hard domains (or the ionic clusters) undergo dissociation at elevated temperatures, thus allowing the material to flow. When cooled, the hard domains again solidify and provide tensile strength at normal use temperatures. The soft domains give the material i

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7

Kozłowska, A., and M. Piatek-Hnat. "Evaluation of Influence of the Addition Nanofillers on the Mechanical and Thermal Properties Terpolymers Ester-Ether-Amide." Archives of Metallurgy and Materials 59, no. 1 (2014): 237–39. http://dx.doi.org/10.2478/amm-2014-0038.

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Abstract The results of studies of mechanical and thermal properties of synthesized elastomeric nanocomposites have been presented. An elastomeric multiblock terpoly(ester-b-ether-b-amide)s as polymeric matrix and nanoparticles SiO2 i TiO2 used as fillers. It was shown that the introduction of multiblock thermoplastic elastomer matrix of SiO2 and TiO2 nanoparticles allows to obtain nanocomposite materials with improved mechanical properties compared to the terpolymer before modification. An increase in glass transition temperature, which has a positive effect for the processing of terpolymers.

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8

Rahmatabadi, Davood, Mohammad Aberoumand, Kianoosh Soltanmohammadi, et al. "A New Strategy for Achieving Shape Memory Effects in 4D Printed Two-Layer Composite Structures." Polymers 14, no. 24 (2022): 5446. http://dx.doi.org/10.3390/polym14245446.

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In this study, a new strategy and design for achieving a shape memory effect (SME) and 4D printed two-layer composite structures is unveiled, thanks to fused deposition modeling (FDM) biomaterial printing of commercial filaments, which do not have an SME. We used ABS and PCL as two well-known thermoplastics, and TPU as elastomer filaments that were printed in a two-layer structure. The thermoplastic layer plays the role of constraint for the elastomeric layer. A rubber-to-glass transition of the thermoplastic layer acts as a switching phenomenon that provides the capability of stabilizing the

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9

Madkour, Tarek M., and James E. Mark. "Properties of thermoplastic elastomeric polypropylene." Polymer Bulletin 39, no. 3 (1997): 385–91. http://dx.doi.org/10.1007/s002890050163.

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10

Legge, N. R. "Thermoplastic Elastomers—Three Decades of Progress." Rubber Chemistry and Technology 62, no. 3 (1989): 529–47. http://dx.doi.org/10.5254/1.3536257.

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Abstract In these three decades of progress, thermoplastic elastomers have risen in 1987 to a position of tenth in the order of commercial thermoplastic sales in the U.S.A., with a growth rate, 1986–1987, of 9.7%. It is very probable that the quantity shown for 1987 sales, 441 million pounds, is low, since it is well known that the largest producer of styrenic TPEs does not report offtake data. Much of the styrenic TPE goes to the adhesive industry, which also is very secretive in regard to materials consumption information. Thus, the 1986–1987 reported growth rate of 9.7% is on the low side.

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11

López Manchado, Miguel A., and José M. Kenny†. "Use of Benzene-1,3-Bis(Sulfonyl)Azide as Crosslinking Agent of TPVs Based on EPDM Rubber—Polyolefin Blends." Rubber Chemistry and Technology 74, no. 2 (2001): 198–210. http://dx.doi.org/10.5254/1.3544944.

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Abstract The use of innovative crosslinking agents for the preparation of thermoplastic vulcanizates (TPVs) is investigated. In this preliminary study, the most common TPV systems, based on polypropylene (iPP) and ethylene—propylene—diene terpolymer rubber (EPDM) blends, are studied. Among typical vulcanization agents, only the peroxides are able to crosslink saturated elastomers, however, they present the disadvantage that give rise to chain scission of the thermoplastic matrix. For this reason, the main goal of the present study is to investigate a new vulcanization agent for elastomeric mat

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12

Shannon, Zina. "Thermoplastic Elastomeric Polyolefins in Film Applications." Journal of Plastic Film & Sheeting 12, no. 2 (1996): 149–56. http://dx.doi.org/10.1177/875608799601200207.

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13

Peterson, D. E., and P. D. Agrawal. "Foam Extrusion of Thermoplastic Elastomeric Alloys." Cellular Polymers 7, no. 6 (1988): 475–86. http://dx.doi.org/10.1177/026248938800700603.

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The new elastomeric alloys such as Monsanto's Santoprene thermoplastic rubber (A class of TPE) can be formed during extrusion by the use of a chemical blowing agent or by the use of a fluorocarbon blowing agent to provide products with characteristics superior to foamed vulcanised rubber. These materials offer more precise dimensional design tolerances, better process control and reprocessing of scrap. Other advantages are in heat weldabiliry, better compression set and compressive load.

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14

Gleichweit, Eva, Christian Baumgartner, Reinhard Diethardt, et al. "UV/Ozone Surface Treatment for Bonding of Elastomeric COC-Based Microfluidic Devices." Proceedings 2, no. 13 (2018): 943. http://dx.doi.org/10.3390/proceedings2130943.

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Reliable bonding of microstructured polymer parts is one of the major challenges in industrial fabrication of microfluidic devices. In the present work, the effects of a UV/ozone surface activation on the bonding process were investigated for the combination of a commonly used thermoplastic cyclic olefin copolymer (COC) with an elastomeric COC (eCOC) as a new thermoplastic elastomer material. Bonding was studied using two-component injection molded parts of COC and eCOC, together with microfluidic COC chips. Surface activation and bonding process parameters were optimized and bond strengths we

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15

Puskas, Judit E., and Gabor Kaszas. "Polyisobutylene-Based Thermoplastic Elastomers: A Review." Rubber Chemistry and Technology 69, no. 3 (1996): 462–75. http://dx.doi.org/10.5254/1.3538381.

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Abstract This paper honours the 40th anniversary of the discovery of the living polymerization concept. Polymeric materials exhibiting both thermoplastic and elastomeric characteristics have a variety of unique properties which makes them valuable articles of commerce. Such thermoplastic elastomers or TPEs, schematically represented in Scheme 1, are block copolymers — ABA linear triblock, A(BA)n linear alternating block or (AB)n−X radial block, where A is a thermoplastic glassy block with a high glass transition temperature (Tg) while B is an elastomeric block with a low Tg. These TPEs behave

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16

WIELEBA, Wojciech, and Mariusz OPAŁKA. "STATIC FRICTION OF REVERSE STEEL–ELASTOMER SLIDING PAIRS." Tribologia 279, no. 3 (2018): 147–51. http://dx.doi.org/10.5604/01.3001.0012.7023.

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Sliding cooperation of materials with different hardness (deformability), e.g., a polymeric material cooperating with metallic materials, occurs in machine elements in one of the following two variants: a conventional pair or a reverse pair. In the case of the conventional sliding pair, the deformation area (contact area) of the sliding materials does not move on the surface of the polymer element during their cooperation. In the case of reverse pairs, the contact surface changes its position when moving on the surface of the polymer element. Depending on the variant of the sliding pair, the d

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17

Kühne, Friederike, Maurus Biedermann, Angela Eicher, et al. "Characterisation of Elastomers as Food Contact Materials–Part 1: Quantification of Extractable Compounds, Swelling of Elastomers in Food Simulants and Release of Elements." Molecules 26, no. 2 (2021): 509. http://dx.doi.org/10.3390/molecules26020509.

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Elastomers are not a uniform class of materials but comprise a broad spectrum of chemically different polymers. Sealing gaskets, gloves, teats, conveyor belts and tubing are examples of elastomers being used as food contact materials (FCMs). Ten elastomer samples were evaluated with respect to the content of extractable compounds, migration of substances into ethanolic food simulants, swelling in food simulants and release of elements in different food simulants. The number of extractable substances <1000 Da was determined by comprehensive two-dimensional gas chromatography coupled with fla

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18

Gupta, Samik, Parnasree Maiti, Kumar Krishnamoorthy, Raja Krishnamurthy, Ashok Menon, and Anil K. Bhowmick. "Effect of Silica Nanoparticles on Reinforcement of Poly(phenylene ether) Based Thermoplastic Elastomer." Journal of Nanoscience and Nanotechnology 8, no. 4 (2008): 2114–26. http://dx.doi.org/10.1166/jnn.2008.18268.

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Reinforcement of a novel poly(phenylene ether) (PPE) based thermoplastic elastomer (TPE), i.e., styrene-ethylene-butylene-styrene (SEBS)/ethylene vinyl acetate (EVA) and PPE-polystyrene (PS), was studied to develop a reinforced thermoplastic elastomer or thermoplastic vulcanizate (TPV). An effort was made to reinforce selectively the elastomeric dispersed phase of EVA by silica nanoparticles and silica sol–gel precursors, like alkoxy orthosilanes, using twin-screw extrusion and injection molding processes. Improvement of tensile strength and percent elongation at break was observed both with s

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19

Kulachenkova, Z. A., A. K. Bulkina, S. A. Kilin, et al. "The Creation of Biologically Inert Elastomeric Material Based on Thermoplastic Elastomer Blends." International Polymer Science and Technology 44, no. 12 (2017): 63–66. http://dx.doi.org/10.1177/0307174x1704401211.

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Composites based on polyvinyl acetate, a copolymer of ethylene with a low vinyl acetate content, a divinyl styrene thermoplastic elastomer, and 3,4-isoprene rubber were developed for the production of sample specimens for children's creative play. Wide-ranging tests were carried out; results showed the total compliance of the developed composite materials with RFP and hygiene requirements.

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20

Gordeeva, I. V., Tatiana V. Dudareva, I. A. Krasotkina, et al. "Methodological Aspects of Evaluating the Particle Size Distribution of Powder Elastomeric Materials." Key Engineering Materials 899 (September 8, 2021): 58–66. http://dx.doi.org/10.4028/www.scientific.net/kem.899.58.

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The properties of crumb rubber (CR) of unsorted end-of-life tires and of gas masks face part crushed at ambient temperature, as well as powder elastomeric materials (PEM) obtained by high-temperature shear grinding (HTSG) of CR and high-temperature shear co-grinding of CR with thermoplastic elastomer have been investigated. The methods of dry screening with vibrating sieve, wet laser diffraction, scanning electron microscopy, determination of the specific surface area by the BET method by sorption nitrogen and powder agglomeration were used. The effect of an anti-agglomerating additive on the

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21

Yeetsorn, Rungsima, Yaowaret Maiket, and Thitinun Ungtrakul. "Experimental Study on Heat Dissipative Ability in Recycled Thermoplastic Vulcanizate and Reclaimed Rubber Composites." Key Engineering Materials 856 (August 2020): 276–85. http://dx.doi.org/10.4028/www.scientific.net/kem.856.276.

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In our time with the growing cooling demand in electronics and energy industries, new thermally conductive materials are in high demand. Thermal gasket and thermal interface materials (TIM) are applications acquiring the characteristics of the thermally conductive materials. They are used to offer bonding strength and efficient heat dissipation for heat dissipating device applications. These materials are inserted between two components in order to increase the thermal coupling between them. Elastomeric materials are promising as the thermal gasket and TIM. They are, however, limited for therm

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22

Masoud, Ahmed I., Milena Bulic, Grace Viana, and Ana K. Bedran-Russo. "Force decay and dimensional changes of thermoplastic and novel thermoset elastomeric ligatures." Angle Orthodontist 86, no. 5 (2016): 818–25. http://dx.doi.org/10.2319/082815-581.1.

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ABSTRACT Objectives: To compare over a period of 8 weeks (1) the force decay and (2) the dimensional changes between thermoplastic (TP) and thermoset (TS) elastomeric ligatures. Materials and Methods: TP and TS elastomeric ligatures were obtained from Rocky Mountain Orthodontics™. The TS ligatures were custom made specifically for this study. The sample included 72 clear TP and 72 clear TS elastomeric ligatures. The experiment was performed in a simulated oral environment (pH of 6.75) at 37°C. The remaining forces and the dimensional changes were measured at different time points over a period

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23

Miedzianowska, Justyna, Marcin Masłowski, and Krzysztof Strzelec. "Thermoplastic Elastomeric Composites Filled with Lignocellulose Bioadditives. Part 1: Morphology, Processing, Thermal and Rheological Properties." Materials 13, no. 7 (2020): 1598. http://dx.doi.org/10.3390/ma13071598.

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Thermoplastic elastomer blends based on natural rubber (NR) and ethylene-vinyl acetate copolymer (EVA) with different weight ratios (30, 40, 50, 60 and 70 parts per hundred rubber (phr) of NR) and 10, 20 and 30 phr of straw were prepared and characterized. Current environmental problems were the motivation to produce this type of system, namely: the need to replace plastics at least partly with natural materials; increasing the amount of renewable raw materials and managing excess straw production. When using this bioadditive in traditional materials, the high processing temperature can be pro

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24

Gupta, Samik, Raja Krishnamurthy, Nisha Preschilla, Amit Biswas, and Anil K. Bhowmick. "Development and Properties of Novel Thermoplastic Elastomer Based on Poly (Phenylene Ether)." Rubber Chemistry and Technology 80, no. 4 (2007): 642–60. http://dx.doi.org/10.5254/1.3548185.

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Abstract A series of novel thermoplastic elastomers (TPEs) based on poly (phenylene ether)(PPE), which is an engineering thermoplastic with a glass transition temperature &gt;200 °C, has been developed. The resulting blend based on PPE, Polystyrene (PS), Ethylene Vinyl Acetate (EVA) and a tri-block copolymer, Styrene-Ethylene-Butylene-Styrene (SEBS), met all the key performance criteria for thermoplastic elastomers in terms of melt processability, tensile elongation, tension set and recyclability. Depending on Flory's interaction parameter and critical surface tension value, the elastomeri

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25

Puskas, Judit E., Miroslawa El Fray, Matthew Tomkins, Lucas M. Dos Santos, Frank Fischer, and Volker Altstädt. "Dynamic stress relaxation of thermoplastic elastomeric biomaterials." Polymer 50, no. 1 (2009): 245–49. http://dx.doi.org/10.1016/j.polymer.2008.10.030.

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26

Bhowmick, Anil K., J. Heslop, and J. R. White. "Photodegradation of thermoplastic elastomeric rubber-polyethylene blends." Journal of Applied Polymer Science 86, no. 10 (2002): 2393–402. http://dx.doi.org/10.1002/app.10831.

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27

Anandhan, S., P. P. De, S. K. De, Anil K. Bhowmick, and S. Bandyopadhyay. "Novel Thermoplastic Elastomers Based on Acrylonitrile-Butadiene-Styrene Terpolymer (ABS) from Waste Computer Equipment and Nitrile Rubber." Rubber Chemistry and Technology 76, no. 5 (2003): 1145–63. http://dx.doi.org/10.5254/1.3547793.

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Abstract Acrylonitrile-butadiene-styrene terpolymer (ABS) is one of the engineering plastics most frequently used as outer casings for computer equipment such as monitors, keyboards and other similar components. In an attempt to recycle, blends of scrap computer plastics (SCP) based on ABS with nitrile rubber (NBR) were prepared and mechanical properties and morphology were studied. Effect of dynamic vulcanization on the properties of 60/40, 70/30, and 80/20 NBR/SCP blends was assessed. These blends show the thermoplastic elastomeric behavior. Transmission Electron Microscopy (TEM) and Atomic

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28

Kántor, József, Rudolf László Farmos, and Attila Levente Gergely. "Optimization of Oil Sorbent Thermoplastic Elastomer Microfiber Production by Centrifugal Spinning." Polymers 15, no. 16 (2023): 3368. http://dx.doi.org/10.3390/polym15163368.

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Fibrous structures are promising candidates for oil–water separation applications. In this study, we have produced poly(styrene-b-isobutylene-b-styrene) thermoplastic elastomeric fibers with the centrifugal spinning fiber production method. The optimal fiber production conditions were achieved when using a 25% w/w solution concentration in an 80/20 tetrahydrofuran/toluene (w/w) solvent system at 8000 rpm rotational speed. The produced fibers were bead-free and smooth-surfaced with a diameter of 3.68 µm. The produced fibers were highly hydrophobic and oleophilic, suggested by a water contact an

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29

Wojnowski, Jacek, and Jarosław Chmiel. "Personalized Anti-Vibration Protection for Telematics Devices in Urban Freight Transport Vehicles." Energies 14, no. 14 (2021): 4193. http://dx.doi.org/10.3390/en14144193.

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Vibrations are a major cause of human health disorders, circuit boards and machinery damage. Vibration dampers are considered to be the best option to counter these issues. Three-dimensional printing techniques play an increasingly important role in manufacturing small polymer parts with tailored properties. Thermoplastic elastomers (TPE) constitute a perfect material for manufacturing small-scale series absorber prototypes due to their thermoplastic nature, good elasticity and damping properties. This paper proposes a novel multi-level approach to the design and manufacturing process, e.g., t

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30

Rodríguez-Sánchez, Alejandro E., Sergio Ledesma, Agustín Vidal-Lesso, and Elías Ledesma-Orozco. "The use of neural networks and nonlinear finite element models to simulate the temperature-dependent stress response of thermoplastic elastomers." Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications 234, no. 3 (2019): 425–37. http://dx.doi.org/10.1177/1464420719890890.

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In this study, a methodology that combines artificial neural networks and nonlinear hyperelastic finite element modeling to simulate the temperature-dependent stress response of elastomer solids is presented. The methodology is verified by a discrete model of a tensile test specimen, which is used to generate stress–strain pairs of existent experimental data. The proposed method is also tested with a benchmark problem of a rubber-like cylinder under compression. Three grades of an elastomer used for diverse engineering applications are used throughout the study. On this basis, three neural net

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31

Kunanusont, Nappaphan, Chavakorn Samthong, Fan Bowen, Masayuki Yamaguchi, and Anongnat Somwangthanaroj. "Effect of Mixing Method on Properties of Ethylene Vinyl Acetate Copolymer/Natural Rubber Thermoplastic Vulcanizates." Polymers 12, no. 8 (2020): 1739. http://dx.doi.org/10.3390/polym12081739.

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Thermoplastic vulcanizate (TPV) has excellent elastomeric properties and can be reprocessed multiple times. TPV is typically produced by using the dynamic vulcanization (DV) method in which rubber is crosslinked simultaneously with thermoplastics. Peroxide-crosslinked TPV can increase the compatibility between rubber and thermoplastics but loses its reprocessability due to excess crosslinking in the latter. In this work, we overcome this obstacle by using a two-step mixing method to prepare fully crosslinked elastomers of ethylene vinyl acetate copolymer (EVA) and natural rubber (NR). Each sam

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32

Costa, Lucas Barros da, Renata Nunes Oliveira, and Alex da Silva Sirqueira. "Green thermoplastic vulcanized based on recycled polyethylene and waste tire powder." Research, Society and Development 11, no. 4 (2022): e50011427421. http://dx.doi.org/10.33448/rsd-v11i4.27421.

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ThermoPlastic Vulcanized (TPV) is a class of polymeric materials capable of combining the high elasticity of elastomers with the recycling of thermoplastics. The production of TPV with recycled material contributes to the reduction of polymeric waste on the planet, reducing its environmental impact. In this study, recycled TPV samples were produced by combining recycled polyethylene and waste tire powder. The TPV samples were obtained in an internal mixer, changing the processing conditions, during the vulcanization and stabilization stages of the final torque. The results showed that by reduc

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33

Sundermann, Lion, Sebastian Leineweber, Benjamin Klie, et al. "Tailoring the Curing Kinetics of NBR-Based Rubber Compounds for Additive Manufacturing of Rod Seals." Advances in Polymer Technology 2023 (August 22, 2023): 1–16. http://dx.doi.org/10.1155/2023/7343194.

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The additive manufacturing (AM) of elastomeric parts based on high-viscosity reinforced rubbers has increasingly become a topic of scientific research in recent years. In addition to the viscosity, which is several decades higher during processing than the viscosities of thermoplastics, the flowability of the compound after the printing process and the necessary chemical crosslinking of the printed component play a decisive role in producing an elastic, high-quality, and geometrically stable part. After the first technological achievements using the so-called additive manufacturing of elastome

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34

Li, Haixia, Wei Wei, and Huiming Xiong. "Metallo-supramolecular complexes mediated thermoplastic elastomeric block copolymer." Polymer 55, no. 22 (2014): 5739–45. http://dx.doi.org/10.1016/j.polymer.2014.09.032.

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35

Ghosh, Tuhin, and Niranjan Karak. "Silicone-Containing Biodegradable Smart Elastomeric Thermoplastic Hyperbranched Polyurethane." ACS Omega 3, no. 6 (2018): 6849–59. http://dx.doi.org/10.1021/acsomega.8b00734.

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Choudhury, Namita Roy, and Anil K. Bhowmick. "Ageing of natural rubber-polyethylene thermoplastic elastomeric composites." Polymer Degradation and Stability 25, no. 1 (1989): 39–47. http://dx.doi.org/10.1016/0141-3910(89)90122-5.

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37

Chan, Wei Xuan, Sum Huan Ng, King Ho Holden Li, Woo-Tae Park, and Yong-Jin Yoon. "Micro-ultrasonic welding using thermoplastic-elastomeric composite film." Journal of Materials Processing Technology 236 (October 2016): 183–88. http://dx.doi.org/10.1016/j.jmatprotec.2016.05.025.

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38

Naskar, Amit K., Anil K. Bhowmick, and S. K. De. "Thermoplastic elastomeric composition based on ground rubber tire." Polymer Engineering & Science 41, no. 6 (2001): 1087–98. http://dx.doi.org/10.1002/pen.10809.

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De Sarkar, Mousumi, Prajna P. De, and Anil K. Bhowmick. "Thermoplastic elastomeric hydrogenated styrene-butadiene elastomer: Optimization of reaction conditions, thermodynamics, and kinetics." Journal of Applied Polymer Science 66, no. 6 (1997): 1151–62. http://dx.doi.org/10.1002/(sici)1097-4628(19971107)66:6<1151::aid-app15>3.0.co;2-4.

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40

Hel, Cindy Le, Véronique Bounor-Legaré, Mathilde Catherin, Antoine Lucas, Anthony Thèvenon, and Philippe Cassagnau. "TPV: A New Insight on the Rubber Morphology and Mechanic/Elastic Properties." Polymers 12, no. 10 (2020): 2315. http://dx.doi.org/10.3390/polym12102315.

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The objective of this work is to study the influence of the ratio between the elastomer (EPDM) phase and the thermoplastic phase (PP) in thermoplastic vulcanizates (TPVs) as well as the associated morphology of the compression set of the material. First, from a study of the literature, it is concluded that the rubber phase must be dispersed with a large distribution of the domain size in the thermoplastic phase in order to achieve a high concentration, i.e., a maximal packing fraction close to ~0.80. From this discussion, it is inferred that a certain degree of progress in the crosslinking rea

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Emminger, Carina, Umut D. Çakmak, Rene Preuer, Ingrid Graz, and Zoltán Major. "Hyperelastic Material Parameter Determination and Numerical Study of TPU and PDMS Dampers." Materials 14, no. 24 (2021): 7639. http://dx.doi.org/10.3390/ma14247639.

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Dampers provide safety by controlling unwanted motion that is caused due to the conversion of mechanical work into another form of energy (e.g., heat). State-of-the-art materials are elastomers and include thermoplastic elastomers. For the polymer-appropriate replacement of multi-component shock absorbers comprising mounts, rods, hydraulic fluids, pneumatic devices, or electro-magnetic devices, among others, in-depth insights into the mechanical characteristics of damper materials are required. The ultimate objective is to reduce complexity by utilizing inherent material damping rather than st

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Utrera-Barrios, Saul, Ornella Ricciardi, Sergio González, Raquel Verdejo, Miguel Ángel López-Manchado, and Marianella Hernández Santana. "Development of Sustainable, Mechanically Strong, and Self-Healing Bio-Thermoplastic Elastomers Reinforced with Alginates." Polymers 14, no. 21 (2022): 4607. http://dx.doi.org/10.3390/polym14214607.

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New bio-thermoplastic elastomer composites with self-healing capacities based on epoxidized natural rubber and polycaprolactone blends reinforced with alginates were developed. This group of salts act as natural reinforcing fillers, increasing the tensile strength of the unfilled rubber from 5.6 MPa to 11.5 MPa without affecting the elongation at break (~1000% strain). In addition, the presence of ionic interactions and hydrogen bonds between the components provides the material with a thermally assisted self-healing capacity, as it is able to restore its catastrophic damages and recover diver

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Armstrong, Daniel P., and Richard J. Spontak. "DESIGNING DIELECTRIC ELASTOMERS OVER MULTIPLE LENGTH SCALES FOR 21ST CENTURY SOFT MATERIALS TECHNOLOGIES." Rubber Chemistry and Technology 90, no. 2 (2017): 207–24. http://dx.doi.org/10.5254/rct.17.82660.

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ABSTRACT Dielectric elastomers (DEs) constitute an increasingly important category of electroactive polymers. They are in a class of generally soft materials that, upon exposure to an electric stimulus, respond by changing size, shape, or both. Derived from network-forming macromolecules, DEs are lightweight, robust and scalable, and they are capable of exhibiting giant electroactuation strains, high electromechanical efficiencies, and relatively low strain-cycling hysteresis over a broad range of electric fields. Due primarily to their attractive electromechanical attributes, DEs are of growi

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Shahbikian, Shant, Pierre J. Carreau, M.-C. Heuzey, et al. "MORPHOLOGY AND RHEOLOGY OF NONREACTIVE AND REACTIVE EPDM/PP BLENDS IN TRANSIENT SHEAR FLOW: PLASTICIZED VERSUS NONPLASTICIZED BLENDS." Rubber Chemistry and Technology 84, no. 3 (2011): 325–53. http://dx.doi.org/10.5254/1.3570529.

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Abstract Both nonplasticized and plasticized ethylene-propylene-diene-terpolymer/polypropylene (EPDM/PP) based thermoplastic elastomers (TPEs) were prepared in the presence and absence of a curing system (i.e., reactive vs nonreactive TPEs). The nonlinear viscoelastic behavior and morphology evolution of these blends were investigated through single and multiple start-up transient experiments to find out the effects of composition, plasticizer, and the presence of the curing system in a homogeneous shear flow field. Due to the highly elastic nature of the elastomeric component, the shear rate

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Le, H. H., M. Tiwari, S. Ilisch, and H. J. Radusch. "Elastomeric and electrically conductive materials on basis of thermoplastic elastomers and their controlled manufacturing." Plastics, Rubber and Composites 35, no. 10 (2006): 410–17. http://dx.doi.org/10.1179/174328906x149691.

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Abbasov, A. M., L. M. Abbasova, and Ya M. Bilalov. "Structure and Properties of Polyolefin-Based Thermoplastic Elastomeric Materials." International Polymer Science and Technology 33, no. 9 (2006): 61–64. http://dx.doi.org/10.1177/0307174x0603300914.

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Vijayakumar, PC, R. Jeevan Kumar, Anish Johns, N. Sathyan, and Jobish Johns. "Solvent Transport Properties of Er/Ps Thermoplastic Elastomeric Blends." Progress in Rubber Plastics and Recycling Technology 31, no. 1 (2015): 55–67. http://dx.doi.org/10.1177/147776061503100104.

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Roy Choudhury, Namita, T. K. Chaki, and Anil K. Bhowmick. "Thermal characterization of thermoplastic elastomeric natural rubber-polypropylene blends." Thermochimica Acta 176 (March 1991): 149–61. http://dx.doi.org/10.1016/0040-6031(91)80270-s.

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Masciullo, Cecilia, Agnese Sonato, Filippo Romanato, and Marco Cecchini. "Perfluoropolyether (PFPE) Intermediate Molds for High-Resolution Thermal Nanoimprint Lithography." Nanomaterials 8, no. 8 (2018): 609. http://dx.doi.org/10.3390/nano8080609.

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Among soft lithography techniques, Thermal Nanoimprint Lithography (NIL) is a high-throughput and low-cost process that can be applied to a broad range of thermoplastic materials. By simply applying the appropriate pressure and temperature combination, it is possible to transfer a pattern from a mold surface to the chosen material. Usually, high-resolution and large-area NIL molds are difficult to fabricate and expensive. Furthermore, they are typically made of silicon or other hard materials such as nickel or quartz for preserving their functionality. Nonetheless, after a large number of impr

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Banerjee, Shib, Stephen Burbine, Nischay Kodihalli Shivaprakash, and Joey Mead. "3D-Printable PP/SEBS Thermoplastic Elastomeric Blends: Preparation and Properties." Polymers 11, no. 2 (2019): 347. http://dx.doi.org/10.3390/polym11020347.

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Currently, material extrusion 3D printing (ME3DP) based on fused deposition modeling (FDM) is considered a highly adaptable and efficient additive manufacturing technique to develop components with complex geometries using computer-aided design. While the 3D printing process for a number of thermoplastic materials using FDM technology has been well demonstrated, there still exists a significant challenge to develop new polymeric materials compatible with ME3DP. The present work reports the development of ME3DP compatible thermoplastic elastomeric (TPE) materials from polypropylene (PP) and sty

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