Cov yam ntxwv ntawm PPSU

PPSU yog amorphous thermoplastic nrog siab pob tshab thiab siab hydrolytic stability. Cov kab lus tuaj yeem raug rov ua kom tsis muaj menyuam. PPSU yas muaj cov cua kub zoo tiv thaiv kev laus los yog thermal stability hauv huab cua, thiab cov txheeb ze ntsuas ntsuas ntsuas raws li UL746B yog 155-190 degree C, uas txhais tau tias qhov ntsuas kub ntawm qhov tensile zog tom qab 20, {{3 } } teev Txo mus rau 50 feem pua ​​​​ntawm cov nqi pib, uas feem ntau tuaj yeem suav tias yog qhov kev pabcuam ntev ntev, thiab yog tias raug cuam tshuam rau kev thauj khoom poob siab, tus txheeb ze qhov ntsuas kub qis dua li ntawm 10 degree . Cheebtsam ua los ntawm PPSU yas tuaj yeem rov ua kom tsis muaj menyuam nrog superheated chav thiab khaws lawv cov pob tshab thiab lawv cov qib siab ntawm cov khoom siv kho kom zoo rau qhov loj, txij li nws qhov hnyav thiab elongation ntawm kev tawg hloov me ntsis dhau ntau yam kev kho kom tsis muaj menyuam, txhawm rau tiv thaiv kev sib cais kev ntxhov siab, Cov theem kev ntxhov siab nyob hauv lub rooj sib txoos yuav tsum tau khaws cia kom tsawg li tsawg tau thaum lub sijhawm tsim khoom, PPSU cov yas yuav tsum tau siv rau hauv kev ua kom tsis muaj menyuam nrog cov khoom muaj viscosity siab, thiab cov neeg kho tshuab kev ntxhov siab thaum tsis muaj menyuam yuav tsum zam, yog li lub voj voog kom tsis muaj menyuam yuav muaj ntau txog 100, ua. Nws tuaj yeem nqa tawm txawm tias 2000 superheated chav ua kom tsis muaj menyuam puas tsuaj nyob rau hauv kev thauj khoom yam tsis muaj kev tawg, raws li cov khoom siv thermoplastic intangible, PPSU yas polymer yog pob tshab, uas ua rau nws haum rau Functional optical applications xws li lo ntsiab muag rau lub koob yees duab hluav taws xob.