Vulcanization ntawm cov khoom siv roj hmab yog txheej txheem nyob rau hauv uas cov qauv roj hmab linear molecular ua peb-dimensional roj hmab molecular qauv los ntawm ib tug series ntawm lub cev thiab tshuaj cov tshuaj tiv thaiv nyob rau hauv tej yam kub, siab thiab lub sij hawm.
Peb lub ntsiab ntawm vulcanization yog dab tsi? Txhua lub luag haujlwm ua haujlwm li cas?
Curing kub, curing lub sij hawm, curing siab hu ua curing peb yam.
1, cov nyhuv ntawm curing kub
Vulcanization kub yog qhov tseem ceeb ntawm vulcanization ntawm roj hmab, uas ncaj qha cuam tshuam rau vulcanization tus nqi thiab cov khoom zoo. Curing kub thiab curing lub sij hawm yog ob leeg txwv, curing kub yog siab, curing ceev yog ceev; Curing kub yog tsawg, curing ceev yog qeeb. Ua kom kub curing tuaj yeem txo lub sijhawm kho thiab txhim kho kev tsim khoom. Tab sis muaj lwm yam yuav tsum xav txog, thiab kub tsis zoo dua.
2, lub luag hauj lwm ntawm vulcanization siab
① tuaj yeem tiv thaiv cov khoom siv roj hmab los ntawm kev tsim cov npuas hauv cov txheej txheem vulcanization, txhim kho qhov ntom ntawm cov khoom siv roj hmab;
(2) tuaj yeem ua rau cov khoom siv roj hmab yooj yim ntws thiab sau cov kab noj hniav;
(3) Txhim kho qhov adhesion ntawm roj hmab thiab pob txha;
④ tuaj yeem pab txhim kho lub cev thiab lub zog ntawm cov roj hmab vulcanized.
3, cov nyhuv ntawm lub sijhawm kho
Lub sij hawm vulcanization yog ua kom tiav cov txheej txheem ntawm vulcanization cov tshuaj tiv thaiv, nws yog txiav txim los ntawm cov roj hmab mis, vulcanization kub thiab siab, rau ib tug tshwj xeeb roj hmab, nyob rau hauv tej vulcanization kub thiab vulcanization tej yam kev mob, muaj ib tug zoo tshaj vulcanization lub sij hawm (ob leeg zoo vulcanization. lub sijhawm). Thaum lub sij hawm ntau tshaj li lub sij hawm no, cov khoom siv roj hmab yuav tsim cov tshuaj sulfur, lub sij hawm tsis ncav cuag, cov khoom siv roj hmab yuav tsis muaj leej faj. Ob leeg tshaj-sulfur thiab under-sulfur tuaj yeem ua rau muaj kev poob qis hauv tus cwj pwm.
