Dab tsi yog polyphenylene sulphide (PPS)
PPS sawv rau polyphenylene sulphide yog lub siab ua haujlwm ennergetic thermoplastic uas tau sib txawv los ntawm nws atypical muab cov khoom siv.
Nws yog ib nrab-crystalline, opaque thiab rigid polymer uas muaj ib lub siab zoo heev (280 ° C) thiab muaj nrog kev sib txuas nrog lawv cov sulphide sib tshooj.
PPS muaj lub zog superb ntawm cov khoom xws li cov nplaim hluavtaws tiv thaiv, muaj peev xwm zoo, tsis muaj peev xwm siv tshuab lub zog thiab rwb thaiv tsev hluav taws xob.
PPS tuaj yeem yooj yim ua tiav vim tias nws txoj kev nruj me me nce ntxiv kub.
Txhua qhov txaus txaus no ua rau cov khoom zoo rau cov thermosets thiab cov hlau siv rau hauv ob peb daim ntawv thov thiab cov cuab yeej khoom siv thiab khoom siv hluav taws xob thiab hluav taws xob.
Ntau tus neeg muas zaub hauv PPS txhaj tshuaj molding qhov muaj ib hom inertia xav: tsis muaj pwm kub, lub rooj vag tsis txaus, lub sijhawm txias luv luv.
Cov pwm kub tuaj yeem ua rau cov khoom lag luam ceev, du tsis muaj floating fiber txaus, qhov tseem ceeb tshaj plaws yog ua kom lub zog ntawm cov khoom muaj zog heev; Qhov loj me ntawm lub rooj vag cuam tshuam cov nqi ntawm cov yas txhaj tshuaj, thiab yuav muaj kev xav tau rau kev teeb tsa ntawm kev ntsuas siab thiab tus nqi ntawm kev txhaj tshuaj. Nws tseem yuav muaj cov nyhuv ntawm cov kev ntxhov siab poob ntawm cov khoom lag luam ntau.
Kev tso tawm tsis txaus yuav ua rau cov roj av nrawm nrawm ntawm cov roj, uas ua rau kub hnyiab thiab qauv ntawm cov khoom thiab tus tw ntawm cov khoom.
PPS nws tus kheej cov khoom yuav muaj sulfide thiab lwm yam me me ntawm polyphenylbipheny nag lossis ntawm kev tso pa yog qhov tseem ceeb heev!
Lub sijhawm txias txias, tsis txhob ua rau tag nrho cov khoom siv crystallization ntawm cov khoom!
Txhawm rau nrhiav cov peev xwm ntau lawm, ntau tus neeg muas zaub ncaj qha txo qis dua kev sib tw ua kom muaj ntau yam, uas tsis muaj txiaj ntsig zoo rau kev daws teeb meem ntawm qhov tshwm sim hauv thawj tus!
Cov kev xaiv tsim nyog uas tsim nyog, kev tshawb fawb!
Muab ib qho kev txhawb nqa ib qho los ntawm cov ntaub ntawv raw, tuaj pwm, cov khoom lag luam, cov khoom lag luam tiav, cov neeg tsis txaus siab cov neeg cov neeg tsis txaus siab thiab lwm yam!
Cov khoom ua haujlwm siab nyob ib ncig ntawm koj ib qho kev daws teeb meem!
Lub Sijhawm Post: 29-10-21