PVC veneer, feem ntau hu ua yas veneer, yog cov khoom siv dav siv los kho kom zoo nkauj. Nws tuaj yeem muab faib ua monochrome lossis ntoo grain raws li qauv lossis xim, PVC zaj duab xis thiab PVC ntawv raws li hardness, thiab matte thiab glossy raws li ci. Raws li cov txheej txheem veneer, nws tuaj yeem muab faib ua cov yeeb yaj kiab zoo nkauj thiab lub tshuab nqus tsev hlwv cov ntawv zoo nkauj.
Ntawm lawv, PVC ntawv feem ntau yog siv rau hauv lub tshuab nqus tsev hlwv txheej txheem. High-end office rooj tog, txee qhov rooj, chav dej txee qhov rooj, tsev kho kom zoo nkauj qhov rooj, thiab cov vaj huam sib luag zoo nkauj feem ntau siv PVC ntawv rau lub tshuab nqus tsev vacuum veneer. PVC zaj duab xis feem ntau yog siv rau veneer ntawm txias-paste ca-paste ua khoom. Adhesive yog siv los veneer lub substrate.
(1) Lub substrate yuav tsum muaj qhov ntom ntom ntom ntom thiab tiaj tus thiab du
Yog hais tias lub substrate tsis tiaj tus thiab du, tus nqi ntawm cov kua nplaum absorbed tom qab txheej yuav tsis sib npaug, uas ua rau hauv zos los yog loj-qhov chaw bubbling. Nyob rau lub sijhawm no, qhov kub ntawm ambient kub, qhov loj thiab ntau npuas yuav, cuam tshuam rau qhov zoo ntawm PVC veneer.
(2) Daim ntawv thov kua nplaum yuav tsum zoo ib yam thiab tsim nyog
Hauv PVC lamination, qhov yuav tsum tau ua rau daim ntawv thov kua nplaum yog siab heev. Nws yuav tsum yog uniform thiab muaj ib tug tej thickness. Txwv tsis pub, txawm tias cov kua nplaum zoo tshaj plaws kuj tseem yuav debond. Tam sim no, feem ntau siv cov kua nplaum yog hloov kho polyvinyl acetate dawb latex.
Yog tias cov kua nplaum no tau siv ntau dhau lawm, nws yuav tsis nplaum thiab yuav tsis nplaum. Txawm li cas los xij, yog tias nws siv ntau dhau, nws tseem yuav muaj qhov tsis zoo, uas yog, nws tsis yooj yim rau ziab. Yog li ntawd, nws yog ib qho tseem ceeb heev kom tswj tau qhov tsim nyog cov kua nplaum thiab lub sij hawm kom qhuav.
(3) Yog tias nws tsis qhuav tom qab lamination, nws tsis tuaj yeem thauj
Tom qab PVC lamination, yog tias nws tsis qhuav tag ua ntej thauj khoom, cov npoo ntawm lub rooj tsavxwm yog qhov yooj yim rau debonding thiab npuas yuav tsim nyob rau hauv nruab nrab. Txij li cov hom kua nplaum siv, cov kua nplaum tuab, substrate zoo, thiab ib puag ncig kub thiab av noo sib txawv hauv kev ua, kev txiav txim siab ntawm lub sij hawm ziab nws txawv heev.
Yuav ua li cas txiav txim siab lub sij hawm ziab kom zoo tsis haum rau txhua lub hoobkas. Ib qho yooj yim ziab thiab kua muag kuaj yuav ua tau los txiav txim lub sij hawm kom qhuav zoo. Tom qab laminated PVC, cov kua nplaum tseem tsis tau txog lub sijhawm kom qhuav. Yog hais tias qhov kub nce siab tshaj 22 degree nyob rau lub sij hawm no, lub latex yuav soften thiab viscosity yuav txo sharply. Yog li ntawd, cov npoo nkhaus ntawm qhov chaw yuav zoo dua tuaj tawm thiab ua "ntoo pob ntseg npoo".