I-PBT sisishunqulelo se-Polybutylene terephthalate. Ihlelwe kwi-polyester series. Iqulunqwe yi-1.4-Butylene glycol kunye ne-terephthalic acid (TPA) okanye i-terephthalate (DMT). I-milky translucent ukuya kwi-opaque, i-crystalline thermoplastic polyester resin eyenziwe ngenkqubo yokudibanisa. Kunye ne-PET, ngokudibeneyo ibizwa ngokuba yi-thermoplastic polyester, okanye ipolyester egcweleyo.
Iimpawu zePBT zePlastiki
1. Ukuguquguquka kwePBT yeplastiki kuhle kakhulu kwaye kunqabile kakhulu ukuwa, kwaye ukuxhathisa kwayo kunamandla.
2. I-PBT ayinakutsha njengeeplastiki eziqhelekileyo. Ukongeza, umsebenzi wayo wokuzicima kunye neempawu zombane ziphezulu kakhulu kule plastiki ye-thermoplastic, ngoko ke ixabiso liyabiza phakathi kweeplastiki.
3. Ukusebenza kwamanzi kwe-PBT kuphantsi kakhulu. Iiplastiki eziqhelekileyo zikhubazeka ngokulula emanzini anobushushu obuphezulu. I-PBT ayinayo le ngxaki. Ingasetyenziselwa ixesha elide kwaye igcine ukusebenza kakuhle kakhulu.
4. Umphezulu we-PBT ulula kakhulu kwaye i-coefficient ye-friction incinci, eyenza kube lula ukuyisebenzisa. Kukwangenxa yokuba i-friction coefficient incinci, ngoko ke isetyenziswa rhoqo kwiimeko apho ilahleko yefriction inkulu kakhulu.
5. Iplastiki ye-PBT inozinzo olomeleleyo lo gama nje isenziwa, kwaye ibaluleke ngakumbi malunga nokuchaneka komgangatho, ngoko iyimathiriyeli yeplastiki ephezulu kakhulu. Kwanakwimichiza yexesha elide, iyakwazi ukuyigcina kakuhle imeko yayo yangaphambili, ngaphandle kwezinye izinto ezinjengeeasidi ezomeleleyo kunye neziseko ezomeleleyo.
6. Iiplastiki ezininzi ziqiniswa umgangatho, kodwa izinto ze-PBT azikho. Iimpawu zayo zokuhamba zilungile kakhulu, kwaye iimpawu zayo zokusebenza ziya kuba ngcono emva kokubumba. Kuba yamkela itekhnoloji yokudityaniswa kwepolymer, iyanelisa ezinye iipropathi zealloy ezifuna ipolymer.
Usetyenziso oluphambili lwePBT
1. Ngenxa yeempawu zayo ezintle zomzimba kunye neekhemikhali, i-PBT idla ngokusetyenziswa njengezinto ezikhuphayo kwi-coating yesibini ye-fiber optical fibers kwintambo yangaphandle ye-fiber optical.
2. Ukusetyenziswa kwe-elektroniki kunye nombane: izihlanganisi, iinxalenye zokutshintsha, izixhobo zendlu okanye izixhobo (ukumelana nokushisa, ukutshatyalaliswa komlilo, ukugquma kombane, ukubumba okulula kunye nokucubungula).
3. Iinkalo zesicelo zamalungu e-auto: iindawo zangaphakathi ezifana nezibiyeli ze-wiper, iivalve zesistim yokulawula, njl.; iindawo zombane kunye nezombane ezifana nemibhobho ejijekileyo yekhoyili yokuvutha kwemoto kunye nezihlanganisi zombane ezinxulumeneyo.
4. Iinkalo zesicelo sezixhobo zoomatshini ngokubanzi: isigqubuthelo sekhompyutha, isibane sesibane semercury, isigqubuthelo sentsimbi yombane, iinxalenye zoomatshini bokubhaka kunye nenani elikhulu leegiya, iikhamera, amaqhosha, amaqokobhe ewotshi ye-elektroniki, iidrili zombane kunye namanye amaqokobhe omatshini.
Ixesha lokuposa: Dec-07-2022