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YIHOO TPU elastomer (Thermoplastic polyurethane elastomer) awọn afikun
Thestmoplastic polyurethane elastomer (TPU), pẹlu awọn ohun -ini rẹ ti o dara julọ ati ohun elo jakejado, ti di ọkan ninu awọn ohun elo elastomer thermoplastic pataki, eyiti awọn molikula jẹ laini laini pẹlu kekere tabi ko si agbelebu kemikali.
Ọpọlọpọ awọn ọna asopọ ti ara ti o ṣẹda nipasẹ awọn ifun hydrogen laarin awọn ẹwọn molikula polyurethane laini, eyiti o ṣe ipa ipa ninu iṣesi -ara wọn, nitorinaa fifun ọpọlọpọ awọn ohun -ini to dara julọ, bii modulus giga, agbara giga, resistance yiya ti o dara julọ, resistance kemikali, resistance hydrolysis, giga ati kekere otutu resistance ati m resistance. Awọn ohun -ini ti o tayọ wọnyi jẹ ki polyurethane thermoplastic ni lilo pupọ ni ọpọlọpọ awọn aaye bii bata, okun, aṣọ, ọkọ ayọkẹlẹ, oogun ati ilera, paipu, fiimu ati dì.
