Kev sib piv ntawm ci kub rau silicone thiab pvc tsis - buch thom khwm
Lub hauv paus rau phau ntawv
Tsis -} Siv cov thom khwm hauv tsev kho mob, cov tsev laus, muab cov tsev laus thiab tiv thaiv plam cov chaw du. Lawv feem ntau yog ua los ntawm silicone lossis PVC (polyvinyl chloride) cov ntaub ntawv, uas tau thov rau cov thom khwm rau kev tuav tau tuav. Thaum tsim khoom, cov thom khwm no tau dhau los ua ib txoj kev kho cua sov kom ntseeg tau tias cov khoom nplaum zoo ntawm qhov tsis-}} Txawm li cas los xij, qhov zoo tshaj plaws ci kub rau silicone thiab PVC sib txawv vim lawv cov khoom siv tshwj xeeb.
Silicone tsis -} npleem thom khwm
Silicone yog cua sov -} tiv taus polymer paub rau nws qhov yooj thiab hloov tau. Thaum ci silicone - coated thom khwm, cov pom zoo qhov kub tau pom zoo ntawm150 Qib rau 180 Qib (302 Qib F rau 356 Degree F)Cov. Qhov ntsuas kub no ntau ntseeg tau tias silicone kho kom tau yam tsis muaj kev nyab xeeb lossis poob nws cov khoom nplaum. Cov cua sov ntau dhau yuav ua rau cov silicone ua rau nkig, thaum tsis txaus tshav ntuj yuav ua rau muaj kev sib raug zoo.
Pvc tsis {- npleem thom khwm
PVC, ib thermopoplastic cov khoom, muaj qhov qis dua kub tsis kam piv rau silicone. Qhov zoo tagnrho ci kub rau PVC {- coated thom khwm yog feem ntau ntawm120 Qib rau 150 Qib (248 Degree F rau 302 Degree F)Cov. Ntau dua qhov kub tau tuaj yeem ua rau PVC kom yaj lossis tso cov pa hluav taws kub, thaum lub sij hawm qis dua qhov ntsuas hluav taws xob nrog cov ntaub.
Qhov sib txawv tseem ceeb hauv ci kub
Qhov ntsuas kub ntau- Silicone yuav tsum muaj qhov kub siab dua (150-180 degree) piv rau PVC (120-150 Qib).
Thaum Tshav Kub Kub- PVC Domelles ntawm qis dua kub, thaum silicone withstands ntau dua kub.
Kho txheej txheem- Silicone undergoes vulcanization, whereas PVC softens thiab nyiaj raws li cua sov.
Tag
Lub qhov kub thiab txias rau silicone thiab pvc {{{}} buk thom khwm tsis yog tib yam vim lawv cov khoom sib txawv. Cov neeg tsim khoom yuav tsum ua raws li qhov ntsuas kub tsim nyog kom ntseeg tau tias cov khoom zoo, ruaj khov, thiab kev nyab xeeb. Siv tsis yog qhov kub thiab txias yuav cuam tshuam cov tsis -} bread ua hauj lwm lossis puas thom khwm. Nco ntsoov hais txog cov ntaub ntawv - Txoj kev qhia tshwj xeeb thaum thov kev kho cua sov thaum tsim khoom.