Nthawi zambiri timatcha galasi lachitetezo cha Tempered glass, ndi mtundu wina wa galasi lachitetezo wotchedwa tempered laminated glass.Galasi laminated kwenikweni ndi sangweji yagalasi.Amapangidwa ndi magalasi awiri kapena kupitilira apo okhala ndi vinyl interlayer (EVA / PVB / SGP) pakati.Galasiyo imakonda kukhala pamodzi ndipo ngati imodzi yathyoledwa - motero imayenera kukhala chinthu choteteza chitetezo.
Chifukwa galasi lopangidwa ndi laminated limagwira ntchito bwino kuposa magalasi ena, izi ndi zomwe zimagwiritsidwa ntchito muzitsulo zamakono zamakono.Chophatikizika chophatikizika chimapangitsa galasi kukhala lolimba komanso kuti lisasweke ngati galasi lotenthedwa.
Mtengo: SGP&PVB
Mtundu: PVB>SGP
Galasi lachipolopolo ndi galasi laminated, ndi mafilimu angapo ndi galasi laminated.Kawirikawiri, zimabwera ndi PVB, kasitomala wokondedwa, ngati muli ndi bajeti yokwanira, ndiye ganizirani za SGP : )Pano ndikufuna kukuuzani kusiyana pakati pa PVB ndi galasi laminated SGP.
1- Zinthu:
SGP ndi chidule cha SentryGuard Plus Interlayer, chopangidwa ndi mtundu waku America Dupont, pa June 1, 2014, Kuraray Co., Ltd.
PVB ndi Polyvinyl butyral, ogulitsa ambiri osiyanasiyana amatha kupanga zinthuzi padziko lonse lapansi.
2- Makulidwe:
Makulidwe a PVB ndi 0.38mm, 0.76mm, 1.14mm, angapo a 0.38mm, makulidwe a SGP ndi 0.89mm, 1.52mm, 2.28mm, etc.
3- Kusiyana kwakukulu ndi
"SGP" ikhala chilili pamene mbali zonse zathyoka poyerekeza ndi "PVB" idzagwa pansi kapena kusweka pamene mbali zonse zawonongeka.Galasi yowala ya SGP ndi yolimba kuwirikiza kasanu ndipo imalimba nthawi 100 kuposa magalasi a PVB.Ichi ndichifukwa chake opanga amakonda kugwiritsa ntchito galasi lamwala la SGP kuti agwiritse ntchito nyengo yoipa ngati mphepo yamkuntho, mphepo yamkuntho, komanso malo ena ankhondo kapena ofunikira chitetezo champhamvu.
Chonde dziwani, sizitanthauza kuti SGP ndiyotetezeka kuposa PVB nthawi zonse.
Mwachitsanzo, "laminate ndi SGP sichidzadutsa miyezo ya chitetezo cha mphepo yamkuntho chifukwa SGP ndi yolimba ndipo galasi laminated lingakhale lolimba kwambiri kuti liwonongeke pamutu.
5- Zomveka:
SGP yellow index ndi yaying'ono kuposa 1.5, pomwe nthawi zambiri PVB yellow index ndi 6-12, kotero galasi laminated SGP ndi lomveka bwino kuposa galasi la PVB laminated.
6- Kugwiritsa ntchito
Pakuti PVB laminated galasi: njanji, mpanda, masitepe, pansi, shawa chipinda, tabletop, mazenera, galasi kutsetsereka chitseko, galasi kugawa, galasi skylight, galasi nsalu khoma, mazenera, zitseko galasi, galasi kutsogolo, windshields, galasi Bullet-proof, etc.
Ndi SGP: Galasi losawona zipolopolo, galasi losaphulika, galasi lakutsogolo la sitima yothamanga kwambiri, Railings -SGP hurricane glass, Ceiling, skylight, staircase, masitepe, pansi, mpanda, canopy, partition, etc.
Popeza SGP ndi yokwera mtengo kuposa galasi la PVB laminated, ngati chilengedwe kapena zinthu sizili zoipa, PVB ndiyotsika mtengo kuposa galasi la SGP laminated.
(Kuchokera kwa Susan Su, LinkedIn)
Nthawi yotumiza: Dec-02-2020