Peb feem ntau hu ua Tempered iav kev nyab xeeb iav, thiab lwm hom iav kev nyab xeeb hu ua tempered laminated iav.Laminated iav yog ib qho iav sandwich.Nws yog ua los ntawm ob los yog ntau tshaj plies ntawm iav nrog ib tug vinyl interlayer (EVA / PVB / SGP) ntawm.Cov iav yuav zoo li nyob ua ke thiab rooj plaub tawg - yog li tsim nyog raws li cov khoom siv glazing.

Vim tias cov iav laminated tuav kom muaj kev cuam tshuam zoo dua li lwm hom iav, qhov no yog qhov siv hauv cov iav niaj hnub.Lub sandwiched interlayer muab cov iav kev ncaj ncees thiab ua kom nws tsis txhob sib cais zoo li tempered iav.

Tus nqi: SGP lossis PVB

Xim: PVB & SGP

Bulletproof iav yog laminated iav, nws yog ob peb zaj duab xis thiab iav laminated.Nquag, nws los nrog PVB, nyob zoo cov neeg siv khoom, yog tias koj muaj peev nyiaj txaus, ces xav txog SGP :) Ntawm no kuv xav qhia koj qhov txawv ntawm PVB thiab SGP laminated iav.

1- Khoom siv:

SGP yog lub npe luv ntawm SentryGuard Plus Interlayer, crated los ntawm American hom Dupont, thaum Lub Rau Hli 1, 2014, Kuraray Co., Ltd. tau dhau los ua tus tsim tshwj xeeb rau cov thev naus laus zis thiab cov cim lag luam ntawm SentryGlas®.

PVB yog Polyvinyl butyral, ntau tus neeg muag khoom sib txawv tuaj yeem tsim cov khoom no thoob plaws ntiaj teb.

2- Thickness:

PVB thickness yog 0.38mm, 0.76mm, 1.14mm, ntau yam ntawm 0.38mm, SGP thickness yog 0.89mm, 1.52mm, 2.28mm, thiab lwm yam.

3- Qhov sib txawv tseem ceeb yog

"SGP" yuav nyob twj ywm thaum ob tog tawg li piv rau "PVB" nws yuav poob los yog tawg thaum ob sab tau puas lawm.SGP laminated iav yog tsib zaug muaj zog thiab mus txog 100 npaug zog dua PVB laminated iav.Tias yog vim li cas cov neeg tsim qauv nyiam siv SGP laminated iav rau daim ntawv thov uas fim huab cua phem xws li cua daj cua dub, nag xob nag cua, thiab cua daj cua dub, kuj rau qee qhov chaw nrog kev ua tsov ua rog lossis xav tau kev ruaj ntseg siab.

Nco ntsoov, nws tsis txhais hais tias SGP muaj kev nyab xeeb dua PVB txhua lub sijhawm.

Piv txwv li, "lub laminate nrog SGP yuav tsis dhau cov qauv kev nyab xeeb rau lub tshuab cua vim tias SGP yog qhov nruj dua thiab cov iav laminated yuav nruj heev rau lub taub hau cuam tshuam. Yog vim li cas SGP tsis siv hauv laminates hauv tsheb glazing."

5- Clarity:

SGP yellow index yog me dua 1.5, thaum ib txwm PVB daj Performance index yog 6-12, yog li SGP laminated iav yog ntau meej dua PVB laminated iav.

6- Daim ntawv thov

Rau PVB laminated iav: railing, laj kab, stair, pem teb, chav da dej, tabletop, qhov rais, iav zawv zawg qhov rooj, iav muab faib, iav skylight, iav curtain phab ntsa, qhov rais, iav qhov rooj, iav facade, windshields, Bullet-proof iav, thiab lwm yam

Thiab SGP: Bullet-proof iav, Explosion-proof iav, High-speed tsheb ciav hlau windshield, Railings -SGP nag xob nag cua iav, Qab nthab, skylight, staircase, kauj ruam, pem teb, laj kab, canopy, muab faib, thiab lwm yam.

Txij li thaum SGP kim dua PVB laminated iav, yog tias ib puag ncig lossis qhov xwm txheej tsis zoo, PVB yog tus nqi ntau dua li SGP laminated iav.

(Los ntawm Susan Su, LinkedIn)