Qingdao Migo iav Co., Ltd.
+86-532-85991202

Dab tsi yog qhov txawv ntawm PVB thiab SGP laminated iav?

Sep 26, 2024

1. Dab tsi yog laminated iav?

Laminated iav yog ib qho kev tsim kho tshiab zoo kawg nkaus hauv kev ruaj ntseg iav, tsim los ntawm kev sib tsoo cov txheej txheem ntawm ob txheej iav. Qhov kev tsim tshwj xeeb no tsis yog tsuas yog txhim kho lub khob iav, tab sis kuj tseem ua rau nws lub zog loj dua piv rau cov iav qub. Lub interlayer siv rau laminated iav feem ntau yog Ethylene Vinyl Acetate (EVA), Polyvinyl Butyral (PVB) lossis SentryGlas Plus (SGP). Laminated iav ua hauj lwm raws li ib tug multifaceted ntaub thaiv npog, muab kev tiv thaiv tiv thaiv teeb meem UV rays, cuam tshuam lub suab nrov, thiab tej zaum yuav cuam tshuam.

Txhua hom laminated iav muaj cov khoom sib txawv thiab qhov zoo uas haum rau ntau yam kev xav tau thiab kev siv. PVB thiab SGP interlayers yog ob qho kev xaiv rau laminated iav daws, ntawm no peb yuav tshawb txog qhov sib txawv ntawm PVB thiab SGP laminated iav, npog lawv cov yam ntxwv, qhov zoo, kev siv thiab lwm yam.

 

SGP laminated glass

2. PVB Interlayer vs. SGP Interlayer

 

  • PVB Interlayer

PVB, lub ntsiab lus rau Polyvinyl Butyral, yog cov khoom siv thermoplastic uas ua haujlwm ua cov txheej txheem hauv PVB laminated iav. Cov khoom pob tshab, hloov tau, thiab cov khoom siv ruaj khov no ua rau muaj kev cuam tshuam loj heev thiab tiv taus qhov kub thiab txias. PVB tau raug txhim kho tsis tu ncua dhau 67 xyoo dhau los thiab tau dhau los ua cov khoom nyiam rau kev nyab xeeb laminated iav. Nws muab ntau yam zoo rau cov iav laminated: kev nyab xeeb, tiv thaiv tub sab nyiag thiab tiv thaiv kev kub ntxhov, txo suab nrov, txuag hluav taws xob thiab kev tswj lub hnub ci, kev zoo nkauj, tiv thaiv cov rooj tog zaum sab hauv xim fading, thiab lwm yam.

 

Qhov tuab ntawm PVB interlayer sib txawv, feem ntau ntsuas hauv millimeters (mm). Tus qauv thickness zaum ntawm {{0}}.38mm, 0.76mm, 1.14mm, 1.52mm thiab lwm yam.

  • SGP Interlayer

DuPont SentryGlas@Plus (SGP) interlayer zaj duab xis yog laminated iav interlayer zaj duab xis nrog kev tsim kho tshiab tsim los ntawm DuPont. SGP zaj duab xis zoo heev nthuav qhov kev ua tau zoo ntawm cov iav laminated. SGP tau tsim tshwj xeeb los ua kom tau raws li cov kev xav tau ntawm kev lag luam niaj hnub no. Nws muaj tib yam crushing kev nyab xeeb thiab fragment retention muaj peev xwm asl PVB zaj duab xis, tab sis tuaj yeem txhim kho kev tiv thaiv kev sib tsoo zoo, kev tiv thaiv tub sab nyiag thiab kev tawm tsam, thiab kev tiv thaiv kev puas tsuaj ntawm iav kev nyab xeeb.

 

Lub thickness ntawm SGP interlayer feem ntau yog nyob rau hauv 0.89mm, 1.52mm, 2.28mm, 2.53mm, thiab 3.04mm, thiab lwm yam.

 

PVB vs SGP interlayer

 

 
MIGO Laminated iav Rhiav & khoom siv
 
 
PVB SGP Laminated Safety Glass
Laminated iav ua kab
laminated glass processing at MIGO GLASS
Laminated iav ua kab
laminated glass at MIGO GLASS
Laminated iav ua kab

 

3. Qhov txawv ntawm PVB thiab SGP Laminated iav

 

  • Lub zog thiab nruj

SGP laminated iav yog tsib zaug muaj zog thiab mus txog 100 npaug zog dua PVB laminated iav. Nyob rau tib lub thickness, SGP interlayer zaj duab xis muaj lub zog tsim kua muag ntawm 5 npaug ntawm PVB thiab tuaj yeem txuas rau lub khob thaum lub kua muag tsis ua rau tag nrho cov iav poob. Qhov no ua rau nws zoo tagnrho rau cov ntawv thov uas xav tau kev ua haujlwm siab.

info-882-541

 

  • Kev nyab xeeb thiab kev ruaj ntseg

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

 

info-800-403

 

  • Huab cua Resistance

SGP laminated iav muaj cov huab cua zoo heev, ua rau nws tsim nyog rau kev siv sab nrauv. Nws yog heev resistant rau ya raws thiab UV raug. PVB laminated iav kuj yog UV resistant tab sis nyiam nqus noo noo lub sij hawm, uas tuaj yeem ua rau delamination, tshwj xeeb tshaj yog nyob rau hauv cov npoo.

 

  • Clarity thiab Stability

SGP yellow index yog me dua 1.5, thaum ib txwm PVB daj Performance index yog 6-12, uas txhais tau hais tias tom qab siv mus ntev, tshwj xeeb tshaj yog nyob rau hauv lub hnub thiab los nag tshwm sim, PVB iav ntau yooj yim ua daj dua SGP iav. Yog li SGP laminated iav yog qhov tseeb dua li PVB laminated iav.

 

  • Nqi

SGP laminated iav feem ntau kim dua PVB laminated iav vim nws cov khoom zoo dua. Thaum PVB laminated iav yog tus nqi ntau dua thiab siv dav hauv cov qauv siv.

 

  • Daim ntawv thov

SGP laminated iav yog qhov zoo tagnrho rau cov ntawv thov kev ntxhov siab xws li cua daj cua dub-resistant windows, skylights, thiab cov qauv iav phab ntsa. Thiab qee lub tsev xav tau kev ua kom zoo nkauj zoo nkauj, yog li SGP laminated iav nrog ultra-ntshiab iav yog thawj qhov kev xaiv. Thaum lub sij hawm, PVB laminated iav feem ntau yog siv nyob rau hauv automotive windshields, sab hauv daim ntaub ntawv, thiab cov chaw uas suab rwb thaiv tsev yog ib qho tseem ceeb.

 


4. Xaiv txoj cai laminated iav

 

Thaum xaiv ntawm PVB thiab SGP laminated iav, xav txog koj qhov project qhov kev xav tau tshwj xeeb. Cov yam tseem ceeb muaj xws li:

 

  • Kev nyab xeeb

SGP yog qhov zoo dua rau qhov rais thiab qhov chaw pej xeem kom muaj kev cuam tshuam loj heev.

 

  • Kev ruaj ntseg

SGP muab kev tiv thaiv zoo tshaj tawm tsam kev nkag mus thiab kev hem thawj, zoo tagnrho rau cov chaw ruaj ntseg.

 

  • Environmental Factors

SGP ua tau zoo nyob rau hauv huab cua huab cua, thaum PVB zoo dua rau lub suab rwb thaiv tsev thiab tiv thaiv UV.

 

  • Kev zoo nkauj

PVB muaj ntau qhov kev tsim qauv yooj yim nrog cov xim thiab textures.

 

  • Nyiaj txiag

PVB feem ntau yog siv nyiaj ntau dua, ua rau nws yog qhov kev xaiv zoo rau cov phiaj xwm nyiaj txiag tsis muaj kev cuam tshuam cov yam ntxwv tseem ceeb.

 

5. Cov lus xaus

SGP laminated iav boasts lub zog tsim kua muag uas yog tsib zaug ntau dua li tus qauv PVB thiab ib qho nyuaj uas yog 100 npaug ntau dua. Nws lub zog zoo tshaj plaws, siab pob tshab, ua haujlwm ntev, ntau cov qauv, thiab kev txhim kho yooj yim ua rau nws zoo rau cov qauv xav tau ntawm kev tsim kho niaj hnub no. SGP kuj tseem txhim kho cov iav iav tsis zoo thaum txo cov thickness piv rau PVB laminated iav li niaj zaus.

 

Rau cov ntawv thov uas khaws cov iav hauv tus ncej yog qhov tseem ceeb, SGP laminated iav yog qhov zoo tagnrho. Nws tseem nyob ruaj khov txawm tias tom qab cuam tshuam, ua rau nws haum rau zeniths, canopies, thiab cov qauv zoo sib xws. Tsis tas li ntawd, SGP muaj kev ruaj ntseg ntau dua, lub neej ntev dua, thiab huab cua tsis zoo thiab ntug kev ruaj ntseg.