Ingilazi ene-laminated ingilazi evame ukusetshenziswa emkhakheni wengilazi yezakhiwo, eyaziwa nangokuthi ingilazi yokuthula. Ingilazi elayiniwe yakhiwa izingqimba eziningi zengilazi, ngaphezu kwengilazi, okusele sandwich phakathi kwengilazi, ngokuvamile kunezinhlobo ezintathu zesemishi: EVA, PVB, SGP.
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I-PVB sandwich Trust ingelinye lamagama ajwayelekile. I-PVB futhi iyisemishi elivamile elisetshenziswa engilazini yezakhiwo kanye nengilazi yezimoto njengamanje.
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Inqubo yokugcina kanye nendlela yokucubungula ye-PVB interlayer iyinkimbinkimbi kune-EVA, futhi izidingo zamazinga okushisa nomswakama ziphezulu. I-PVB yokucubungula isicelo sokulawula izinga lokushisa phakathi kuka-18℃-23℃, isilawuli somswakama esihlobene ku-18-23%, i-PVB inamathela ku-0.4% -0.6% wokuqukethwe komswakama, ngemva kokushisisa ukugoqa noma inqubo ye-vacuum ukusetshenziswa kwe-autoclade ukumisa ukulondolozwa nokucindezela, I-autoclade lokushisa: 120-130 ℃, ingcindezi: 1.0-1.3MPa, isikhathi: 30-60 min. Imishini yabathengi be-PVB idinga imali elinganiselwa esigidini esisodwa, futhi kunobunzima obuthile kumabhizinisi amancane. Eminyakeni embalwa edlule, ikakhulukazi ku-Dupont yangaphandle, i-Shou Nuo, ukusetshenziswa kwamanzi nabanye abakhiqizi, i-PVB yasekhaya ngokuyinhloko isetshenziselwa kabusha idatha yokumisa ukucubungula kwesibili, kodwa ukuzinza kwekhwalithi akukuhle kakhulu. Eminyakeni yamuva, abakhiqizi babathengi be-PVB basekhaya nabo bathuthuka kancane kancane.
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I-PVB inokuphepha okuhle, ukwahlukanisa umsindo, ukukhanya kanye nokumelana nemisebe yamakhemikhali, kodwa ukumelana namanzi kwe-PVB akukuhle, futhi kulula ukuyivula endaweni enomswakama isikhathi eside.
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I-EVA imele i-ethylene-vinyl acetate copolymer. Ngenxa yokumelana kwayo okuqinile namanzi nokumelana nokugqwala, isetshenziswa kakhulu ekupakisheni ifilimu, ifilimu elichithiwe elisebenzayo, impahla yezicathulo zegwebu, ingcina encibilikayo eshisayo, intambo nekhebula namathoyizi, njll., iChina ivamise ukusebenzisa i-EVA njengolwazi kuphela.
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I-EVA iphinde isetshenziswe njengesemishi lengilazi elaminethiwe, futhi ukusebenza kwayo kwezindleko kuphezulu. Uma kuqhathaniswa ne-PVB ne-SGP, i-EVA inomsebenzi ongcono kanye nezinga lokushisa eliphansi le-ablation, futhi ingacutshungulwa lapho izinga lokushisa lifinyelela cishe ku-110℃. Isethi yayo ephelele yemishini yabathengi idinga cishe ama-yuan ayi-100,000.
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Ifilimu ye-EVA inomsebenzi omuhle, ongamisa inqubo yokubopha ucingo nokugoqa kungqimba lwefilimu ukuze udale ingilazi yokuhlobisa enhle ngamaphethini namaphethini. I-EVA inokumelana kahle namanzi, kodwa imelana nemisebe yamakhemikhali, futhi ukuchayeka elangeni isikhathi eside kulula ukuphuzi nokumnyama, ngakho-ke isetshenziselwa ikakhulukazi ukwahlukanisa kwangaphakathi.
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I-SGP imele ulwelwesi oluphakathi lwe-ionic (i-Sentryglass Plus), okuyisisetshenziswa sesemishi esisebenza kahle kakhulu esakhiwe yi-DuPont. Ukusebenza kwayo okuphezulu kubonakala ku:
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I-1, izakhiwo ezinhle kakhulu zemishini, amandla aphezulu. Ngaphansi kogqinsi olufanayo, umthamo wokuthwala wesemishi le-SGP uphindwe kabili kune-PVB. Ngaphansi komthwalo nobukhulu obufanayo, ukuchezuka okugobayo kwengilazi elayiniwe ye-SGP kuyikota eyodwa yaleyo ye-PVB.
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2. Amandla okudabula. Ngesikhathi esifanayo, amandla okudabula efilimu yokunamathisela ye-PVB izikhathi ezi-5 kune-PVB, futhi ingaphinde inamathele engilazini ngaphansi kwesimo sokuklebhula, ngaphandle kokwenza yonke ingilazi yehle.
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3, ukuzinza okuqinile, ukumelana okumanzi. Ifilimu ye-SGP ayinambala futhi isobala, ngemva kwelanga nemvula yesikhathi eside, imelana nemisebe yamakhemikhali, akulula ukuba ibephuzi, i-coefficient ephuzi <1.5, kodwa i-coefficient ephuzi yefilimu yesemishi le-PVB ingu-6~12. Ngakho-ke, i-SGP iyisithandwa sengilazi emhlophe emhlophe.
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Nakuba inqubo yokusetshenziswa kwe-SGP iseduze naleyo ye-PVB, intengo yokugcina iphezulu, ngakho-ke isicelo e-China asivamile kakhulu, futhi ukuqwashisa ngakho kuphansi.
Isikhathi sokuthumela: Aug-09-2024
