Kwatanta Material - ABS/Polyurethane da PTFE Cika

Mahimmancin sinadarai na PTFE, zafin jiki, danshi, da juriya na lantarki sun sa ya zama kyakkyawan abu a duk lokacin da samfura, kayan aiki, da abubuwan haɗin gwiwa ke buƙatar zama dorewa da dogaro a cikin aikace-aikacen da suka fi wahala.A saman wannan, PTFE mai rufi waya alfahari na musamman low-zazzabi karko da kuma wuta juriya da sanya shi mai kyau zabi ga kullum girma jerin kayayyakin, aka gyara, da kuma aikace-aikace.

Polyurethane (PUR da PU) polymer ne wanda ya ƙunshi raka'a na kwayoyin halitta wanda aka haɗa tare da haɗin gwiwar carbamate (urethane).Duk da yake mafi yawan polyurethane su ne ma'aunin zafi da sanyio waɗanda ba sa narke lokacin zafi, ana kuma samun thermoplastic polyurethane.

Polyurethane polymers ana yin su ne ta al'ada kuma galibi ana samun su ta hanyar amsa di- ko polyisocyanate tare da polyol.Dukansu isocyanates da polyols da aka yi amfani da su don yin polyurethanes sun ƙunshi, a matsakaici, ƙungiyoyi biyu ko fiye na aiki ta kowace kwayar halitta.