Laminated iav yog ib yam tseem ceeb hu ua lub koob tshuaj tiv thaiv-laminated iav.Qhov khoom no muaj peb cov khaubncaws sab nraud povtseg.Qhov kev siv pauv ntawm polyvinyl butyral (PVB) interlayer yog cov ntsej muag ntawm ob iav los xij. Nws yog kev sib raug zoo los ntawm kev kub siab thiab kev kub siab kom muab lub zog ntawm yas thiab lub zog ntawm cov iav.This interlayer zaj duab xis pab txoj hauv kev zuaj, thiab lub thicker interlayer zaj duab xis, tus muaj zog rau cov iav.Habitually, cov qauv nyuaj yog reflected hauv lub npe ntawm cov khoom.Piv daim ntawv xeem, lub laminated iav ntawm 4 + 0.76 + 4 yog ua los ntawm ob daim ntawm 4 hli tuab iav thiab ib txheej ntawm 0.76 hli tuab PVB interlayer zaj duab xis.
Laminated iav yas zaj duab xis yog ib qho khoom siv ntawm polycer los ntawm cov kabmob ntawm cov maum-cov hnyav hnyav ntawm cov methyl-thiab cov butyraldehyde, thiab plasticized los ntawm plasticizer DHA.This polymer yog ces plasticized thiab zoo li tus ua khoom.PVB iav interlayer zaj duab xis thickness yog feem ntau 0.38 hli thiab 0.76 hli.Nws muaj zoo adhesion rau inorganic iav, thiab muaj cov yam ntxwv ntawm cov tshav kub tsis ua hauj, txias ua hauj, ua tsis taus pa thiab cov neeg kho tshuab zog siab. PWB zaj duab xis yog siv cov laminated iav.PVB zaj duab xis yog siv los ntawm laminated iav, uas tsub kom cov zuaj kuj iav ntawm iav.Laminated iav muaj siab zog thiab transparency.
Cov chaw pej xeem tseem ceeb heev rau kev tiv thaiv ntawm tus neeg, thiab laminated iav tuaj yeem ua si lub luag hauj lwm loj.Thaum cov laminated iav tawg lawm, cov pwm nyob ruaj khov rau PVB interlayer zaj duab xis.Thaum nws yog twb them nrog cov kab nrib pleb, tag nrho daim iav tseem tshuav tsis ntog thiab tsis tas yuav hloov tam sim ntawd.Yog li ntawd, piv nrog cov iav zoo tib yam, txoj kev pheej hmoo ntawm tus kheej raug mob los ntawm kev ua los ntawm tawg iav ntawm ntog vim zoo heev txo.Peb nrog tempered iav, laminated iav yog saj zawg zog thiab muaj zoo toughness, Nws tau nqus qee qhov feem zog thiab ua si ib cettain buffering nyhuv.Qhov lub zog ntawm high-voltage feem ntau yog dua ntawm cov tempered iav, tab sis nws mechanical zog thiab thermal stability tsis zoo li tempered iav.
Ntais ntawm PVB laminated iav:
1. Kev ruaj siab siab
2. Kev ruaj siab thiab tiv thaiv
3. Kev rig cua zoo yog qhov zoo
4. Tswj tshav ntuj thiab ntaub thaiv npog UV
5. Tau dai kom zoo nkauj thiab tau txais kev cawmdim
PVB iav kev ua haujlwm:
Laminated iav raws li cov qauv ntawm cov khoom muag, cov duab thiab kev ua haujlwm ntawm ntau hom, feem ntau qhov kev ua tau zoo ntawm laminated iav khoom yuav raug muab faib ua cov pawg hauv qab no: qhov thaiv tsis tau laminated iav los tiv thaiv tub sab laminated iav qhov cub laminated iav fais fab laminated iav laminated iav photo-induced interlayer iav electromagnetic shielding khob, thiab lwm yam.
