Yog vim li cas rau lub cev qhuav dej ntawmPrepainted Steel Chev
Collapse feem ntau tshwm sim ntawm nyias ib daim hlab, lub zog siab lossis Pre Painted Steel Chev nrog cov xim tshwj xeeb lossis cov xim zoo nkauj. Xws li strip thickness Tsawg dua los yog sib npaug rau 0.45mm thiab matt/wrinkle PPGI steel kauj thiab zaj duab xis PPGI steel kauj. Qhov ncaj qha ua rau lub cev qhuav dej yog tias cov xim hlau coil yog curled thiab unrolled (xim yob tawm-kab) tom qab qhov tshwm sim unwinding tshwm sim. Tom qab lub coil yog uncoiled, vim qhov txo qis ntawm cov hlau sawb txheej ntawm ib chav tsev thickness ntawm cov hlau kauj, lub zog tshwj xeeb yog qis dua li lub xeev ib txwm muaj, thiab cov kab rov tav steel coil poob rau hauv qhov kev txiav txim ntawm nws lub ntiajteb txawj nqus.
Cov raj xa ntawv tuaj yeem siv los hloov cov raj hlau, cov yeeb yaj kiab-coated thiab suede-faced yuav tsum siv cov hlau tuab yog tias muaj qhov khoob hauv cov yob. Rau cov yob nrog lub thickness tsawg dua 0.2 hli, nws kuj pom zoo kom siv cov hlau raj los tiv thaiv yob deformation.
