Selection of appropriate reinforcement for nylon material through mechanical and damping characteristics

Subburamamurthy, Hari Bodipatti; Rathanasamy, Rajasekar; Kumar, Harikrishna Kumar Mohan; Chinnasamy, Moganapriya; Kaliyannan, Gobinath Velu; Natarajan, S.

doi:10.1590/0104-1428.05520

Cited by 1 publication

(2 citation statements)

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“…19 Therefore, polyamide products will undergo reinforcement modification, flameretardant modification, anti-oxidation aging, anti-static modification during use. [20][21][22] Polyamide elastomer (TPAE) can be applied in many aspects as polymer composites. It is a block copolymer thermoplastic elastomer (hereinafter referred to as TPAE).…”

Section: Introductionmentioning

confidence: 99%

“…However, numerous experimental results show that although bio‐based polyamide (PA 56) has excellent fatigue resistance, impact resistance, and long service life, its toughness is slightly insufficient, and the unmodified PA56 is difficult to be processed 19 . Therefore, polyamide products will undergo reinforcement modification, flame‐retardant modification, anti‐oxidation aging, anti‐static modification during use 20–22 …”

Section: Introductionmentioning

confidence: 99%

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EPDM‐g‐MAH toughened bio‐based polyamide 56 to prepare thermoplastic polyamide elastomer and the performance characterization

Chen

Zhang

et al. 2022

J of Applied Polymer Sci

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Polyamide is an engineering plastic, which has been widely used in industry and life. Polyamide 56, as a green and environmentally friendly bio-based product, is gradually replacing traditional petroleum-based products. However, in terms of auto parts, communication equipment, and mechanical products, a single polyamide monomer is difficult to meet the end-use standard. EPDM-g-MAH (ethylene propylene diene monomer grafted with maleic anhydride) is melt blended with bio-based polyamide 56 (PA56) in a twin-screw extruder to obtain polyamide elastomers with different formulations. Subsequently, its morphology and structure, thermodynamic properties, crystallinity, and mechanical properties were analyzed. The test results show that the composites containing 10% EPDMg-MAH have better impact resistance and thermal properties in the range of adding 0-20 wt% EPDM-g-MAH. In the fracture morphology analysis, it is found that the interface between the rubber phase and the polyamide phase fused well, and the elastomer showed the ductile fracture.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%