PVC-laminated gypsum qab nthab vaj huam sib luag yog cov rooj sib xyaw ua ke uas tsim los siv cov ntawv-faus gypsum board ua lub substrate. Cov txheej txheem cuam tshuam nrog cov nplaum nplaum, kub- nias lamination nrog PVC zaj duab xis, xaiv tau aluminium foil backing, txias los yog kub nias rau qhov chaw, thiab zaum kawg trimming thiab tshuaj xyuas.
Cov vaj huam sib luag no feem ntau yog ua los ntawm daim ntawv-faus gypsum board, PVC zaj duab xis, thiab txhuas ntawv ci, ua tiav thiab sib koom ua ke siv txoj kev tshawb fawb uas suav nrog rau - sab kev kho dej. Thaum lub sij hawm tsim khoom, PVC zaj duab xis - muaj cov duab sib xyaw ua ke, ntawv nyeem, thiab lub logo siv los ntawm kev tshuaj ntsuam luam ntawv- yog laminated rau ntawm ib sab ntawm gypsum board, thaum aluminium ntawv ci yog siv rau lwm yam, tsim cov khoom siv qab nthab.
Substrate Pre-kev kho mob: Xaiv cov ntawv txheem- ntsej muag gypsum board (feem ntau 7-12 mm tuab), ntxuav cov plua plav tawm ntawm qhov chaw, thiab xyuas kom cov ntawv ntsej muag du thiab tsis puas; ua sanding los yog ntxiv cov plua plav tshem tawm yog tias tsim nyog.
Gluing txheej txheem: tusyees siv dej-raws li los yog hnyav-raws li nplaum nplaum (xws li dawb latex los yog ib tug tshwj xeeb laminating nplaum) rau pem hauv ntej ntawm lub gypsum board; nplaum yuav siv tau ib txhij rau sab nraum qab yog laminating nrog txhuas ntawv ci. Tswj cov nplaum kom muaj nuj nqis kom tsis txhob muaj dej los yog npuas.
Kev Npaj Zaj Duab Xis: Xaiv cov yeeb yaj kiab zoo nkauj PVC (formulated nrog plasticizers, stabilizers, xim masterbatches, thiab lwm yam., thiab xaiv ua ntej -embossed nrog cov qauv) thiab txiav nws mus rau qhov yuav tsum tau specifications; qee cov txheej txheem yuav xav tau ua ntej- cua sov rau kev ua kom.
Kub-Xovxwm Lamination: PVC zaj duab xis yog siv rau cov nplaum -coated nto thiab sib khi nruj nreem los ntawm kev kub nias siv cov rhuab chais (feem ntau 80-120 degree) thiab siab chais, ua rau cov nplaum txheej kom yaj thiab kho; aluminium foil lamination ntawm sab nraub qaum yog ua ib txhij (yog tias xav tau).
Txias thiab teeb tsa: Lub vaj huam sib luag dhau los ntawm qhov cua txias kom txo qhov kub thiab txias, txo qhov kev ntxhov siab sab hauv thiab tiv thaiv kom tsis txhob shrinkage, deformation, lossis wrinkling.
