PVB (Polyvinyl Butyral) thiab SGP (SentryGlas Plus) yog ob qhov sib txawv ntawm cov khoom siv hauv cov iav laminated.
Nov yog qhov sib txawv ntawm lawv:
Khoom siv:PVB yog cov khoom siv thermoplastic, thaum SGP yog cov khoom siv thermoset ruaj khov heev. PVB yog tsim los ntawm polyvinyl cawv thiab plasticizers, whereas SGP yog tsim los ntawm kev sib xyaw ntawm ionoplast polymers thiab plasticizers.
Lub zog thiab Durability:SGP muaj zog dua thiab nruj dua li PVB. Nws muaj zog tensile ntau dua, nruj, thiab tiv thaiv kev cuam tshuam, ua rau nws tsim nyog rau cov ntawv thov uas yuav tsum tau txhim kho kev nyab xeeb thiab kev nyab xeeb.
Transparency thiab Clarity:PVB muaj cov khoom siv kho qhov muag zoo heev thiab muab lub teeb kis tau zoo, ua rau cov iav laminated ntshiab thiab pob tshab. SGP kuj muaj qhov pom kev pom zoo tab sis muaj qhov sib kis me ntsis qis dua piv rau PVB.
Kev ua tau zoo tom qab tawg:Thaum cov iav laminated nrog PVB interlayer tawg, cov iav fragments zoo li ua raws li interlayer, txo qhov kev pheej hmoo ntawm kev raug mob los ntawm cov iav ntse. SGP, ntawm qhov tod tes, tswj nws cov qauv kev ncaj ncees txawm tias tom qab tawg, muab kev ua tau zoo tom qab tawg thiab lub zog seem.
Daim ntawv thov:PVB laminated iav feem ntau yog siv nyob rau hauv architectural daim ntaub ntawv xws li qhov rais, qhov rooj, thiab skylights. Nws kuj yog siv nyob rau hauv automotive windshields. SGP laminated iav yog qhov zoo rau cov ntawv thov uas xav tau kev nyab xeeb thiab kev nyab xeeb dua, xws li cua daj cua dub-resistant windows, blast-resistant glazing, thiab cov qauv iav sib dhos.
Tus nqi:PVB feem ntau tsis tshua kim piv rau SGP, ua rau nws muaj txiaj ntsig zoo rau kev siv cov iav laminated txheej txheem. SGP, yog cov khoom siv zoo tshaj plaws, kuj tseem kim dua.
Thaum kawg, kev xaiv ntawm PVB thiab SGP laminated iav yog nyob ntawm cov kev xav tau tshwj xeeb ntawm daim ntawv thov, suav nrog qib xav tau ntawm kev nyab xeeb, kev nyab xeeb, thiab kev ua haujlwm, nrog rau kev xav txog nyiaj txiag.
