Poly(phenylene sulfide)

Fink, Johannes Karl

doi:10.1016/b978-081551580-7.50006-7

Cited by 5 publications

(8 citation statements)

References 29 publications

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“…Poly(p-phenylene sulfide) (PPS) is one of the high performance polymers, having outstanding properties compared to conventional thermoplastics such as polyethylene and polypropylene [1]. Since Philips Petroleum Company commercialized PPS in 1967, the synthesis, processing, and applications have evolved to produce various grades of products with diverse properties [2][3][4][5].…”

Section: Introductionmentioning

confidence: 99%

Effect of Curing Poly(<i>p</i>-Phenylene Sulfide) on Thermal Properties and Crystalline Morphologies

Lee¹,

Kim²,

Park³

et al. 2013

ACES

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Commercial poly(p-phenylene sulfide) (PPS) was thermally cured, which resulted in an increase of molecular weight due to cross-linking. Non-isothermal crystallization studies of samples cured for up to 7 days at 250˚C showed a monotonous increase of crystallization temperature compared to pure PPS. However, a further increase of curing time decreased the crystallization temperature. The change in the half-crystallization time (t 1/2 ) was similar to the crystallization temperature. Thus, the cross-linking of PPS affected crystallization behaviors significantly. To a certain extent, crosslinks acted as nucleation agents, but excessive cross-linking hindered the crystallization. Morphologies observed by polarized optical microscopy suggested that thermal curing for as little as 1 day contributed to the spherulitic structure having a smaller size, that was not observed with pure PPS.

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Section: Introductionmentioning

confidence: 99%

Effect of Curing Poly(<i>p</i>-Phenylene Sulfide) on Thermal Properties and Crystalline Morphologies

Lee¹,

Kim²,

Park³

et al. 2013

ACES

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“…Polyphenylene sulfide (PPS) is a high performance thermoplastic engineering polymer with outstanding mechanical and thermal properties, as well as better chemical resistance compared to conventional polymers (e.g., polyethylene [PE] and polypropylene [PP]) 1,2 . PPS has been applied in extensive areas such as coatings, adhesives, electronics, and automobile and aerospace parts, after being fully commercialized in 1967 by Philips Petroleum Company 3–7 .…”

Section: Introductionmentioning

confidence: 99%

Studies on curing kinetics of polyphenylene sulfide: An insight into effects of curing temperature and time on structure and thermo‐mechanical behavior

Chen

Rodriguez‐Uribe

et al. 2021

J of Applied Polymer Sci

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Polyphenylene sulfide (PPS) is a type of thermoplastic that has high thermal and mechanical performances and extensive applications. Before processing, pre‐curing is required to improve its processability and mechanical properties. Here, effects of curing temperature (245 and 260°C) and time (10, 30, 60, and 120 min) on structure and thermal‐mechanical behavior of PPS were studied through melt flow index (MFI), rheology, Fourier‐transform infrared spectroscopy, and thermal‐mechanical characterizations. The MFI was decreased from ~700 g/10 min to less than 100 g/10 min (315°C/5.0 kg) after 60 min of curing at two different temperatures, greatly improving the processability of PPS in melt extrusion and injection molding processes. The functional groups remained unchanged after curing, due to the main reactions of chain extension and scission that occurred. For the PPS cured both at 245 and 260°C, the samples cured for 10 min displayed the highest degree of crystallinity and heat deflection temperature but had the lowest glass transition temperatures. The coefficient of linear expansion of PPS cured at 260°C showed anisotropy on flow and normal directions, which greatly differed from the PPS cured at 245°C. This study promotes an improved understanding of the curing process for solid PPS.

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“…the synergistic use of carbon fiber (CF) reinforcement and polyphenylene sulfide (PPS) as the thermoplastic matrix, a combination gaining prominence due to its commendable mechanical properties combined with thermal and chemical stability. 4,5 The selection of CF as the reinforcing material is underpinned by its remarkable strength-to-weight ratio and high stiffness, essential attributes for bolstering structural integrity and reducing the overall weight of automotive components. 2,6 PPS, on the other hand, boasts exceptional chemical resistance, low moisture absorption, and high thermal stability, rendering it apt for applications subjected to harsh environments and elevated temperatures.…”

mentioning

confidence: 99%

“…2,6 PPS, on the other hand, boasts exceptional chemical resistance, low moisture absorption, and high thermal stability, rendering it apt for applications subjected to harsh environments and elevated temperatures. 4 The inherent lightweight nature of CF endows automotive components with outstanding mechanical properties, facilitating the development of durable yet lightweight structures. 1,3 This innate characteristic significantly contributes to fuel efficiency by reducing overall vehicle weight, subsequently lowering emissions.…”

mentioning

confidence: 99%

“…This quality shields automotive components from corrosive agents, fuels, and other harsh substances encountered during their operational life. 4,10 The intrinsic resilience of PPS extends service life and reduces maintenance requirements, thereby elevating the reliability and cost-effectiveness of vehicles. The remarkable thermal stability of PPS ensures optimal performance even in high-temperature automotive applications exposed to intense heat from engines and exhaust systems.…”

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confidence: 99%

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Fatigue resistance of carbon fiber/polyphenylene sulfide composites engineered for automotive use

Morgado,

Montagna,

Gouvêa

et al. 2024

Polymer Composites

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This study comprehensively investigates a carbon fiber‐reinforced polyphenylene sulfide (CF/PPS) composite through tensile, fatigue, interlaminar shear strength (ILSS), dynamic mechanical tests (DMA), and also fractographic analysis. Prepared via hot compression molding, the CF/PPS composites exhibit a consistent quality. Tensile tests show an elastic modulus of 37.2 ± 0.2 GPa and an average tensile strength of 800 ± 73 MPa. Fatigue tests demonstrate infinite life at 1 million cycles, achieved at 80% of the maximum stress level. Fractographic analyses unveil directly attributable fiber failures (DAFFs), affirming a robust fiber/matrix interface. DMA shows a glass transition temperature of 86°C, showcasing the composite's structural integrity across varied temperatures. With an ILSS of 68.8 ± 3.5 MPa, the composite displays excellent fiber‐matrix adhesion. The results highlight the suitability of the CF/PPS composite for high‐strength and lightweight applications in the automotive sector, offering valuable insights for material selection, design, and production processes. Thus, contributing to the production of durable and efficient automotive components among the challenges of modern and safe transportation.Highlights Comprehensive study on CF/PPS composites. Varied mechanical assessments: tensile, fatigue, ILSS, DMA. Uniform preparation via hot compression molding. Detailed fractography reveals a strong fiber/matrix interface. Suitability for high‐strength and lightweight automotive applications.

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Poly(phenylene sulfide)

Cited by 5 publications

References 29 publications

Effect of Curing Poly(<i>p</i>-Phenylene Sulfide) on Thermal Properties and Crystalline Morphologies

Effect of Curing Poly(<i>p</i>-Phenylene Sulfide) on Thermal Properties and Crystalline Morphologies

Studies on curing kinetics of polyphenylene sulfide: An insight into effects of curing temperature and time on structure and thermo‐mechanical behavior

Fatigue resistance of carbon fiber/polyphenylene sulfide composites engineered for automotive use

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Poly(phenylene sulfide)

Cited by 5 publications

References 29 publications

Effect of Curing Poly(&lt;i&gt;p&lt;/i&gt;-Phenylene Sulfide) on Thermal Properties and Crystalline Morphologies

Effect of Curing Poly(&lt;i&gt;p&lt;/i&gt;-Phenylene Sulfide) on Thermal Properties and Crystalline Morphologies

Studies on curing kinetics of polyphenylene sulfide: An insight into effects of curing temperature and time on structure and thermo‐mechanical behavior

Fatigue resistance of carbon fiber/polyphenylene sulfide composites engineered for automotive use

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Effect of Curing Poly(<i>p</i>-Phenylene Sulfide) on Thermal Properties and Crystalline Morphologies

Effect of Curing Poly(<i>p</i>-Phenylene Sulfide) on Thermal Properties and Crystalline Morphologies