Los tiv thaiv cov suab nrov tiv thaiv kev ua kom haum roj hmab-epr

Daim txhuam cev profile thiab cov khoom siv ua yeeb yaj kiab: kev daws teeb meem uas tiv thaiv roj hmab-eprigene

are

roj hmab-epred arepas roj hmab-awing Qhov no cov roj hmab nta ib lub siab mozey viscosity, cov ntsiab lus siab, kho tshuab ceev ceev, ua kom muaj kev ua tau zoo ntev thiab ua rau ntev.

   High mozone viscosity

up nyoos roj hmab ua tej yam siab mozey viscosity, uas ua kom muaj txiaj ntsig zoo cov txheej txheem thiab moulding cov khoom. Qhov no viscosity tso cai rau yooj yim ntawm kev tswj hwm thiab manipulation thaum tsim, ua kom pom tseeb thiab muaj xwm yeem hauv kev tsim khoom. Cov viscosity siab tseem txhawb rau kev txhim kho kev sib khi kev ua tau zoo, ua rau nws haum rau ntau daim ntaub ntawv kaw.

   High ERB cov ntsiab lus

ePR Raw roj hmab muaj cov nyiaj nyoos ntawm enb (ethylene-propylene-butibene-butibene-butibles), uas ua rau nws cov khoom tshwj xeeb. Enb ntxiv yooj thiab tawv rau cov roj hmab, txhim kho nws cov khoom siv neeg kho tshuab. Cov enb cov ntsiab lus siab tseem ua rau cov roj hmab ntxiv tiv thaiv huab cua, ua kom muaj txiaj ntsig ntev hauv cov ntawv thov sab nraum zoov.

   Kev kho lub tshuab ceev ceev

ep nyoos roj hmab yam ntxwv ceev ceev ceev ceev, uas txhais tau tias nws tuaj yeem ua tiav sai yog tsis muaj kev txi zoo. Kev kho lub ntsej muag ceev ceev cov tuam txhab ua kom tiav cov voj voog luv, txhim kho cov khoom tsim tawm, thiab txo cov nqi tsim khoom. Tsis tas li ntawd, cov roj hmab txoj kev kho kom meej meej ua kom muaj zog thiab txhim khu kev qha rau kev teeb tsa.

   Cov khoom siv khomob yog cov khoom siv tshuab hluav taws xob

thiab cov khoom siv roj hmab zoo, suav nrog lub zog tensile, modulus, thiab hardness. Cov khoom siv no ua kom cov roj hmab tsim tsim rau ntau qhov kev siv sealing uas muaj zog thiab ruaj ruaj ntim. Cov tshuab hluav taws xob ntawm eprge raw roj hmab ua rau nws xaiv zoo rau cov ntawv thov ntim cov ntaub ntawv ntawm daim txhuam cev thiab cov khoom foamed.

Hauv cov ntsiab lus

epr raw roj hmab high mozey cov khoom siv ua rau nws cov ntaub ntawv zoo rau cov ntaub ntawv ntim cov ntaub ntawv ntim cov ntaub ntawv profile thiab cov khoom ua hau. Cov roj hmab muaj kev ua tau zoo tshaj plaws ntawm kev ua tau zoo thiab huab cua tiv thaiv kom cov kev ua tau ntev thiab kav ntev rau kev siv nyiaj txiag. Kev kho cov nrawm nrawm ua kom cov voj voog luv thiab txhim kho cov nqi tsim khoom, txo cov nqi tsim khoom thaum tswj hwm kom zoo. Cov tshuab ua kom paub tseeb tias cov roj hmab yog haum rau cov ntawv thov sib khi ntau qhov uas muaj zog thiab ruaj khov ntim. Daim txhuam cev profile thiab cov nplaim hluav taws nrog epr raw roj hmab muab kev daws teeb meem kawg rau kev siv suab nrov thiab huab cua tsis tiv thaiv.