Taw qhia rau thermosetting plastics
Thermoset plastics feem ntau yog muag ua kua monomer-polymer cov khoom sib xyaw lossis qee cov polymerized sib sau ua ke. Lub thermosetting yas yog txhaj rau hauv cov pwm kab noj hniav los ntawm lub xeev tsis muaj peev xwm, thiab nyob rau hauv lub siab lossis tsis ua kom tsis txaus siab, nws yog qhov mob siab lossis catalyzed los ntawm kev sib tov tshuaj los tsim cov tshuaj polymer. Thermosetting plastics feem ntau yog ntxiv cov ntxhia pob zeb, kua qaub, iav fiber ntau thiab lwm cov chaw ntim lossis cov txheej txheem los txhim kho cov khoom, xws li kev tswj cov shrinkage, tshuaj lom neeg ua haujlwm, poob siab tsis kam, rwb thaiv tsev, kub rwb thaiv tsev lossis txo nqi. Ua kom zoo dua cov ntxaij ntawm nws cov qauv, zoo dua cov cua kub tsis kam thiab tshuaj lom neeg kuj. Epoxy resin thiab phenolic resin ua ntau cov thermosetting uas. Thermoset plastics feem ntau siv rau hauv cov khoom lag luam xws li ICs.
