- Roj hmab sealing nplhaib deformation tuaj yeem muab faib ua cov deformation rov qab thiab tsis rov qab tau deformation ob nplooj ntawv, rov qab deformation uas yog, me ntsis deformation, xws li me ntsis torsion, distortion, curling; Unrecoverable deformation yog loj deformation, xws li creases, so, thiab lwm yam.
- Me ntsis deformation ntawm cov roj hmab sealing nplhaib tom qab lub rov qab ntawm cov duab, yuav siv tau ib txwm tsis poob ntawm sealing muaj nuj nqi, thiab loj deformation ntawm roj hmab sealing nplhaib txawm tias tom qab lub rov qab ntawm cov duab yuav siv tsis tau ib txwm. Roj hmab sealing nplhaib rau lub sijhawm ntev, yuav muaj qhov tshwm sim me ntsis deformation. Yog li yuav ua li cas thiaj li yuav txo tau qhov deformation ntawm cov roj hmab sealing nplhaib?
- Ua ntej tshem tawm cov deformed roj hmab foob nplhaib, boil ib lub lauj kaub dej, ncuav rau hauv lub thawv. Tom qab nchuav dej npau npau rau hauv lub thawv, tsau cov roj hmab foob hauv cov dej npau npau. Tom qab soaking rau ob peb feeb, tshem lub nplhaib roj hmab thiab rub nws los ntawm tes. Tom qab rub lub elastic rov qab zoo, yog li ntawd cov roj hmab foob yuav rov qab mus rau nws cov duab qub.
