FAQ txog cov xim ntawm cov ntaub ntawv silicone foamed rau ntawm qhov chaw
May 15, 2018
Raws li cov khoom siv polymer elastomer, roj hmab tau siv rau txhua qhov chaw hauv peb lub neej niaj hnub, xws li cov nplhaib sib khi, cov log tsheb, cov ntaub qhwv ko taw, ntaus pob, thiab lwm yam. Qee cov khoom siv roj hmab no yog ua los ntawm cov roj hmab ntuj, thaum lwm tus yog artificially synthesized los ntawm niaj hnub scientific thiab thev naus laus zis txhais tau tias, thiab ntau yam khoom tsim tau ua si ntau thiab ntau lub luag haujlwm. Yam tsawg kawg tsis tau pom cov khoom uas tuaj yeem hloov cov roj hmab tag nrho.
Qhov saum npoo ntawm cov khoom siv roj hmab peb feem ntau tuaj rau hauv kev sib cuag nrog yog xim dawb, uas yog tsim cov xim dawb zoo li cov khoom siv rau ntawm qhov chaw. Nyob rau hauv cov nqe lus ntawm kev lag luam, nws txhais tau hais tias cov roj hmab nto nto qaub ncaug Frost. Feem ntau, qhov xwm txheej no yuav tsis cuam tshuam rau kev ua haujlwm ntawm cov khoom, tab sis yuav cuam tshuam rau cov tsos zoo. Muaj ntau ntau qhov laj thawj rau kev ua kom dawb ntawm cov roj hmab saum npoo, ntawm cov uas feem ntau yog:
1. Muaj teeb meem nrog kev tsim cov khoom siv roj hmab nws tus kheej. Muaj ntau ntau yam, tshwj xeeb tshaj yog cov accelerators lossis vulcanizing agents, uas ua rau cov roj hmab pseudo-saturated vulcanization. Nyob rau ntawm ntuj kub, cov molecules tseem sib txuas. Tom qab qhov kev sib txuas ntawm kev sib txuas ua tiav, cov khoom siv ntau dhau yuav los nag tawm ntawm qhov chaw, tsim cov roj hmab saum npoo kom nto qaub ncaug.
2. Muaj cov txheej txheem teeb meem hauv kev tsim cov khoom siv roj hmab, thiab cov qauv tsim nyog kuj yuav tshwm sim tom qab cov txheej txheem hloov. Piv txwv li, lub sij hawm vulcanization yog luv dhau thiab qhov kub thiab txias yog siab dhau, ua rau vulcanization cuav.
3. Qee cov tshuaj yog txhob txwm ntxiv thaum tsim cov qauv. Piv txwv li, nyob rau hauv cov mis ntawm ntau cov roj hmab ko taw pads, peb feem ntau nce tus nqi ntawm paraffin wax kom nws thiaj li nto qaub ncaug tawm ntawm qhov chaw thiab tsim cov khoom siv wax tiv thaiv tom qab siv. , uas yog qhov tshwm sim ntawm kev noj tag nrho cov khoom ntawm cov roj hmab.
Qhov tseeb, qhov chaw dawb los yog nti tawm ntawm cov khoom siv roj hmab kuj yog ib qho teeb meem nyuaj rau kev tswj hwm hauv kev lag luam roj hmab. Tsis ntev los no, muaj ntau yam khoom tiv thaiv Frost uas tuaj yeem muab ntxiv rau cov qauv roj hmab. Nws ntseeg tias qhov teeb meem no yuav daws tau zoo dua yav tom ntej.
