PVB / SGP iav Interlayer Zaj duab xis Extrusion Kab
Main Technical Parameter
| Qauv | Cov khoom dav (mm) | Khoom thickness (mm) | Tsim muaj peev xwm (kg / h) |
| JWP85 (SGP) | 1400-2300 Nws | 0.76-2.28 Nws | 400-500 |
| JWP95 (SGP) | 2400-3800 Nws | 0.76-2.28 Nws | 500-600 |
| JWS 150 (PVB) | 2000-2600 Nws | 0.38-1.52 Nws | 400-500 |
| JWP95 (PVB) | 2400-3800 Nws | 0.38-1.52 Nws | 500-600 |
| JWP 120 (PVB) | 2400-3600 Nws | 0.38-1.52 Nws | 1000-1200 Nws |
| JWP 130 (PVB) | 2400-3800 Nws | 0.38-1.52 Nws | 1200-1500 Nws |
| JWP65+JWP95 (PVB) | 2000-3200 Nws | 0.38-1.52 Nws | 600-700 Nws |
Nco tseg: Cov kev qhia tshwj xeeb yuav hloov pauv yam tsis tau ceeb toom ua ntej.
Product Description
Taw qhia txog cov khoom ntawm SGP thiab PVB cov ntaub ntawv
Raws li lub tuam txhab tshuaj lom neeg muaj npe nrov hauv ntiaj teb, DuPont tau tshaj tawm cov khoom lag luam iav interlayer kom tau raws li kev loj hlob sai ntawm kev lag luam rau iav kev nyab xeeb thiab xav tau cov qauv tshiab los txhim kho kev nyab xeeb, ruaj khov, thiab zoo nkauj ntawm iav. DuPont cov khoom lag luam, thev naus laus zis thiab kev ntsuam xyuas zaum kawg ua tau raws li cov kev xav tau no, yog li txhawb kev txhim kho ntawm tag nrho cov iav kev ruaj ntseg kev lag luam.
1. DuPont Butacite® polyvinyl butyral interlayer (PVB) tau txuas ntxiv txhim kho nyob rau hauv 67 xyoo dhau los thiab tau dhau los ua cov khoom siv rau kev nyab xeeb laminated iav, muab laminated iav nrog ntau yam zoo: kev nyab xeeb, tiv thaiv tub sab nyiag thiab tiv thaiv kev ua phem, suab nrov. txo qis, txuag hluav taws xob thiab tshav ntuj Tswj thiab tiv thaiv kom tsis txhob ploj thiab zoo nkauj ntawm cov khoom siv hauv tsev uas tsis yog-ferrous.
2. DuPont SentryGlas®Plus (SGP) interlayer yog laminated iav interlayer nrog lub tshuab tshiab tsim los ntawm DuPont. SGP mus dhau cov thev naus laus zis uas twb muaj lawm thiab nthuav dav cov khoom ntawm cov iav laminated zoo heev. Lub zog tsim kua muag ntawm SGP yog 5 npaug ntawm qhov zoo tib yam PVB, thiab lub hardness yog 100 npaug ntawm qhov zoo tib yam PVB. SGP lub zog siab, siab transparency, durability, ntau yam qauv thiab hloov tau yooj yim installation ua rau nws yooj yim rau hloov mus rau qhov tseeb thiab cov kev cai nruj tshaj plaws ntawm kev lag luam niaj hnub no. Piv nrog rau cov iav laminated zoo tib yam, SGP laminated iav tuaj yeem txhim kho kev ua haujlwm ntawm cov iav iav thiab txo qhov tuab ntawm cov iav laminated rau qee yam.
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 kev ruaj ntseg tawg thiab tawg muaj peev xwm tuav tau zoo li PVB, tab sis tuaj yeem txhim kho qhov cuam tshuam zoo, tiv thaiv tub sab nyiag thiab kev tawm tsam kev ua phem thiab kev puas tsuaj ntawm iav kev nyab xeeb; kom cov iav tsis zoo nyob rau hauv lub thav duab, nws tuaj yeem nyuaj thiab muaj zog dua. SGP interlayer zaj duab xis; nws yog tsim rau qab nthab iav, vim hais tias nws muaj zog ntau zog thiab deflection yuav tsum nyob rau hauv cov nqe lus ntawm kev ruaj ntseg nyob rau hauv kev siv thiab tom qab tawg. Thaum qhov kub ntawm lub iav laminated yog nce, nws muaj kev ruaj khov thiab ntev kev pab cuam lub neej, raws li zoo raws li huab cua tsis kam thiab ntug stability.
● SGP yog cov khoom siv viscoelastic nrog lub zog tsim kua muag (5 npaug ntawm PVB zaj duab xis).
● Cov iav tseem ceeb kub ~ 55 ° C (hardness 30-100 npaug ntawm PVB zaj duab xis).
● SGP laminated iav yog ib qho nyuaj tshaj li PVB laminated iav.
● SGP laminated iav thiab monolithic iav ntawm tib lub thickness muaj yuav luag tib lub zog flexural.
Daim duab 3. Tus txheeb ze muaj zog
Piv nrog rau lwm cov iav laminated interlayer, SGP laminated iav yuav muaj zog zog dua. Nws tuaj yeem txo qhov tuab ntawm iav, tshwj xeeb tshaj yog rau cov iav laminated tuab. Tshwj xeeb tshaj yog pab tau rau qhov taw tes-txhawb iav.
Daim duab 4. txheeb ze deflection
Piv nrog rau lwm cov iav laminated interlayer, SGP laminated iav yuav muaj zog dua. Pab kom txo cov iav tuab
Nws muaj lub zog siab thiab shear modulus, zoo heev mechanical zog.
Lub shear modulus ntawm SGP yog 100 npaug ntawm PVB, thiab lub zog tsim kua muag yog 5 npaug siab dua li ntawm PVB. Tom qab SGP yog laminated, cov kua nplaum txheej ntawm ob daim iav yeej tsis swb thaum lub iav muaj kev ntxhov siab, thiab ob daim iav ua haujlwm raws li ib daim iav nrog tib lub thickness. Nyob rau hauv txoj kev no, cov kabmob muaj peev xwm yog ob zaug ntawm PVB laminated iav ntawm qhov sib npaug; Nyob rau tib lub sijhawm, nyob rau hauv cov xwm txheej ntawm qhov sib npaug ntawm qhov sib npaug thiab qhov sib npaug, qhov khoov qib ntawm SGP laminated iav tsuas yog 1/4 ntawm PVB laminated iav.
● Zoo ntug stability thiab zoo compatibility nrog structural adhesives.
Ntug kev ruaj ntseg hais txog qhov ua tau ntev ntawm ntug ntawm cov iav laminated raug rau cov huab cua puag. PVB lamination tsis resistant rau ya raws, thiab nws yog ib qho yooj yim rau qhib thiab cais nyob rau hauv qhov kev txiav txim ntawm dej vapor, yog li cov npoo raug yuav tsum tau muab ntug-sealed. SGP zaj duab xis muaj kev ruaj ntseg zoo, tsis hnov tsw rau cov dej noo, muaj qhov nqus thiab nqus, thiab yuav tsis qhib lossis cais thaum siv nyob rau hauv cov xwm txheej raug. Tom qab 12 xyoo ntawm sealant thiab coating compatibility kuaj, tsis pom muaj kev phiv tshuaj.
● Tsis muaj xim thiab pob tshab, tsis yooj yim hloov xim, zoo permeability, yellowness Performance index qis dua 1.5.
SGP laminated zaj duab xis nws tus kheej yog xim tsis muaj xim thiab translucent, thiab muaj huab cua tsis zoo thiab tsis yooj yim rau daj. Lub yellowing coefficient ntawm SGP zaj duab xis yog tsawg dua 1.5, thaum lub yellowing coefficient ntawm PVB zaj duab xis yog 6 ~ 12. Nyob rau tib lub sijhawm, SGP zaj duab xis tseem tuaj yeem tswj hwm nws qhov qub pob tshab tom qab siv ntau xyoo, thaum zoo tib yam PVB interlayer zaj duab xis yuav maj mam daj thaum siv.
● Kev ua tau zoo ntawm kev nyab xeeb thiab kev tiv thaiv kev cuam tshuam tom qab iav tawg.
Ordinary PVB laminated iav, tshwj xeeb tshaj yog tempered laminated iav, ib zaug lub iav tawg, nws yuav ua tau zoo dabtsi yog khoov deformation, thiab muaj ib tug txaus ntshai poob ntawm tag nrho cov. Thaum lub iav raug teeb tsa kab rov tav ntawm lub ru tsev, qhov kev pheej hmoo tseem ntau dua. Kev ncaj ncees ntawm SGP interlayer laminated iav yog qhov zoo, thiab lub zog tsim kua muag ntawm SGP laminated zaj duab xis yog 5 npaug ntawm PVB laminated zaj duab xis. Txawm hais tias cov iav tawg, SGP zaj duab xis tseem tuaj yeem lo Cov iav tawg ua ib qho qauv ib ntus tom qab tsis ua haujlwm, uas muaj qhov me me bending deformation thiab tuaj yeem tiv taus qee qhov load yam tsis muaj tag nrho cov khoom poob. Qhov no zoo heev txhim kho kev nyab xeeb ntawm iav.
● Cov huab cua tsis zoo, tsis yooj yim rau hnub nyoog.
Tom qab 12 xyoos ntawm kev kuaj kev laus sab nraum zoov hauv Florida, kev ntsuas huab cua nrawm hauv Arizona, kev sim ua kom kub thiab ci, tsis muaj teeb meem ntawm cov kua nplaum qhib thiab ua npuas tom qab 12 xyoo.
● Zoo heev adhesion rau hlau.
Lub zog ntawm SGP thiab hlau yog siab, xws li txhuas, hlau, tooj liab. Laminated iav ua los ntawm SGP thiab hlau hlau, mesh thiab phaj tuaj yeem txhim kho kev ua tau zoo ntawm iav tom qab tawg, thiab muaj zog tiv thaiv kev puas tsuaj thiab tiv thaiv kev cuam tshuam.
Daim ntawv thov: Cov iav sib xyaw ua los ntawm PVB / SGP zaj duab xis tuaj yeem nqus tau qhov cuam tshuam lub zog yam tsis tsim cov khoom tawg.Nws yog dav siv rau tsheb laminated iav, mos txwv iav, suab pov thawj iav, photovoltaic iav, xim iav, thiab lwm yam. Ntxiv rau kev nyab xeeb kev ua tau zoo, nws kuj muaj kev tiv thaiv ultraviolet, suab rwb thaiv tsev, lub teeb tswj, kev txuag hluav taws xob, rwb thaiv tsev kub, kev poob siab thiab lwm yam khoom. Nws yog ib qho zoo tagnrho kev nyab xeeb iav cov khoom siv.
SGP iav nplaum zaj duab xis (ionic intermediate zaj duab xis): shear hom ntawm ionic zaj duab xis SGP yog ntau tshaj 50 npaug tshaj PVB, lub kua muag lub zog yog 5 npaug tshaj PVB, thiab cov kabmob muaj peev xwm yog 2 npaug tshaj PVB laminated iav. Nyob rau hauv tib lub load thiab thickness, khoov ntawm SGP laminated iav tsuas yog 1/4 ntawm PVB laminated iav. Piv nrog rau cov iav laminated uas tsim los ntawm PVB, qhov ua tau zoo ntawm cov iav laminated ua los ntawm SGP zaj duab xis yog qhov zoo dua.
Daim ntawv thov: Qab nthab iav, cov qauv iav tsev, iav plank txoj kev, sab nrauv phab ntsa siab, iav kab hlau rhuav phab ntsa, thiab lwm yam.
