Perforated Fiberglass Mat

Perforated fiberglass levyog cov khoom lag luam zoo uas tau tsim tshwj xeeb rau kev siv los ua cov khoom siv hauv cov dej tsis qab nthab. Nws yog tsim los ntawm perforating ib tug reinforced fiberglass lev nrog ncig qhov uas yog 4 cm nyob rau hauv lub cheeb.

Cov txheej txheem perforation yog qhov tseeb thiab tsim ib qho chaw uas du thiab tsis muaj wrinkles, kom ntseeg tau tias cov khoom kawg yog qhov zoo tshaj plaws. Cov khoom no zoo meej rau cov neeg uas tab tom nrhiav cov khoom siv hauv paus uas tuaj yeem yooj yim impregnated nrog asphalt thiab lwm yam ntaub ntawv, ua rau nws sib xws nrog lwm cov khoom siv hauv tsev thiab cov khoom siv.

Tsis tas li ntawd, perforated fiberglass lev yog ntau yam thiab siv tau rau ntau yam sib txawv. Lawv tuaj yeem siv los txhawb cov phab ntsa, hauv pem teb, thiab lwm yam qauv, thiab muaj peev xwm muab cov dej tsis zoo thiab rwb thaiv tsev.

Zuag qhia tag nrho, perforated fiberglass lev yog ib yam khoom zoo heev uas muaj ntau yam txiaj ntsig rau txhua qhov kev tsim kho. Nws muaj peev xwm ua hauj lwm nrog lwm cov ntaub ntawv hauv tsev, ua ke nrog nws qhov ruaj khov thiab txhim khu kev qha, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau txhua txoj haujlwm uas yuav tsum muaj peev xwm ua kom muaj dej tsis zoo. Yog li, yog tias koj tab tom nrhiav rau cov khoom siv zoo tshaj plaws rau kev tiv thaiv koj lub qab nthab lossis lwm yam khoom siv hauv tsev, ib qho perforated fiberglass lev yog tsim nyog xav txog.