Umgca wokukhupha ifilimu yeglasi ye-PVB/SGP
Ipharamitha yoBugcisa obuPhambili
| Imodeli | Ububanzi bemveliso (mm) | Ubukhulu beemveliso (mm) | Uyilo oluphezulu lomthamo (kg/h) |
| I-JWP85 (SGP) | 1400-2300 | 0.76-2.28 | 400-500 |
| I-JWP95 (SGP) | 2400-3800 | 0.76-2.28 | 500-600 |
| I-JWS150 (i-PVB) | 2000-2600 | 0.38-1.52 | 400-500 |
| I-JWP95 (i-PVB) | 2400-3800 | 0.38-1.52 | 500-600 |
| I-JWP120 (i-PVB) | 2400-3600 | 0.38-1.52 | 1000-1200 |
| I-JWP130 (i-PVB) | 2400-3800 | 0.38-1.52 | 1200-1500 |
| JWP65+JWP95 (PVB) | 2000-3200 | 0.38-1.52 | 600-700 |
Qaphela: Iinkcukacha zingatshintsha ngaphandle kwesaziso sangaphambili.
Ingcaciso yeMveliso
Intshayelelo kwiimpawu zezinto ze-SGP kunye ne-PVB
Njengenkampani yetekhnoloji yeekhemikhali edumileyo kwihlabathi liphela, iDuPont iqalise uthotho lweemveliso zeglasi ezidibanisa iileya ukuze kuhlangatyezwane nokukhula ngokukhawuleza kwemarike yeglasi yokhuseleko kunye nesidingo semigangatho emitsha yokuphucula ukhuseleko, ukuqina, kunye nobuhle beglasi. Iimveliso zeDuPont, ubuchwepheshe kunye neenkqubo zovavanyo lokugqibela ziyahlangabezana ngempumelelo nezi mfuno, ngaloo ndlela zikhuthaza uphuhliso lwalo lonke ishishini leglasi yokhuseleko.
1. I-DuPont Butacite® polyvinyl butyral interlayer (PVB) iye yaphuculwa ngokuqhubekayo kwiminyaka engama-67 edlulileyo kwaye iye yaba yinto ekhethwayo kwiglasi elaminethiweyo yokhuseleko, inika iglasi elaminethiweyo iingenelo ezininzi: ukhuseleko, ukulwa nobusela kunye nokuchasa ukonakala, ukunciphisa ingxolo, ukonga amandla kunye nokukhanya kwelanga. Ukulawula nokuthintela ukufiphala kunye nobuhle bezinto zangaphakathi ezingenayo i-ferrous.
2. I-DuPont SentryGlas®Plus (SGP) interlayer yi-laminated glass interlayer eneteknoloji entsha ephuhliswe yiDuPont. I-SGP idlula ubuchwepheshe obukhoyo kwaye yandisa kakhulu iipropati zeglasi elaminated. Amandla okukrazula e-SGP aphindwe ka-5 kunalawo e-PVB eqhelekileyo, kwaye ubunzima buphindwe ka-100 kunalawo e-PVB eqhelekileyo. Amandla aphezulu e-SGP, ukukhanya okuphezulu, ukuqina, izakhiwo ezininzi kunye nokufakelwa okuguquguqukayo kwenza kube lula ukuziqhelanisa neemfuno zamva nje nezingqongqo zemarike yokwakha yanamhlanje. Xa kuthelekiswa neglasi eqhelekileyo elaminated, iglasi elaminated ye-SGP inokuphucula ukusebenza kweglasi engangenisi mbumbulu kwaye inciphise ubukhulu beglasi elaminated ukuya kwinqanaba elithile.
I-SGP yenzelwe ngokukodwa ukuhlangabezana neemfuno zoshishino lokwakha lwanamhlanje. Inamandla okhuseleko oluqhekekileyo kunye nokugcinwa kwamaqhekeza afanayo ne-PVB, kodwa inokuphucula kakhulu ukumelana nempembelelo, ukusebenza kokulwa nobusela kunye nokusebenza kokulwa noqhushululu kunye nokusebenza kokulwa neentlekele kweglasi yokhuseleko; ukugcina iglasi ingaguquki kwisakhelo, inokuba nzima kwaye yomelele. Ifilimu ye-SGP interlayer; ifanelekile kwiglasi yesilingi, kuba inamandla angqongqo kunye neemfuno zokuphambuka ngokubhekiselele kukhuseleko ekusetyenzisweni nasemva kokuphuka. Xa ubushushu beglasi elaminethiweyo bunyuswa, inobomi benkonzo obuzinzileyo nobude, kunye nokumelana nemozulu okuhle kunye nokuzinza komphetho.
● I-SGP yinto ethambileyo ene-viscoelastic enamandla okukrazula aphezulu (aphindwe kahlanu kunefilimu ye-PVB).
● Ubushushu obubalulekileyo beglasi ~55°C (ubulukhuni obuphindwe ka-30–100 kunobo befilimu yePVB).
● Iglasi elaminethiweyo ye-SGP inzima kuneglasi elaminethiweyo ye-PVB.
● Iglasi elaminethiweyo ye-SGP kunye neglasi ye-monolithic enobukhulu obufanayo zinamandla aphantse afane okugoba.
Umfanekiso 3. Amandla angqameneyo
Xa kuthelekiswa nezinye iiglasi ezifakwe ilaminate, iiglasi ezifakwe ilaminate ze-SGP ziya kuba neempawu ezinamandla aphezulu. Zinokunciphisa ngokufanelekileyo ubukhulu beglasi, ingakumbi kwiiglasi ezifakwe ilaminate ezityebileyo. Ziluncedo ngakumbi kwiiglasi ezixhaswa ziingongoma.
Umfanekiso 4. Ukuphambuka okulinganiselweyo
Xa kuthelekiswa nezinye iiglasi ezifakwe ilaminate, iiglasi ezifakwe ilaminate ze-SGP ziya kuba nokuqina okuphezulu. Inceda ekunciphiseni ubukhulu beglasi
Inamandla aphezulu kwaye ine-modulus yokucheba, ineempawu ezintle kakhulu zoomatshini.
Imodulus yokucheba ye-SGP iphindwe kalikhulu kune-PVB, kwaye amandla okukrazula aphindwe kahlanu kune-PVB. Emva kokuba i-SGP ifakwe i-laminate, umaleko weglu phakathi kweziqwenga ezibini zeglasi ngokusisiseko awutyibiliki xa iglasi ixinezelekile, kwaye iziqwenga ezibini zeglasi zisebenza njengeglasi enye enobukhulu obufanayo. Ngale ndlela, amandla okuthwala aphindwe kabini kuneglasi ye-PVB ene-laminate enobukhulu obufanayo; kwangaxeshanye, phantsi kwemeko yomthwalo olinganayo kunye nobukhulu obufanayo, inqanaba lokugoba leglasi ye-SGP ene-laminate yi-1/4 kuphela yeglasi ye-PVB ene-laminate.
● Uzinzo oluhle lomphetho kunye nokuhambelana okuhle nezinto zokuncamathelisa ezakhiweyo.
Uzinzo lomphetho lubhekisa ekuqineni komphetho weglasi elaminethiweyo evezwe kwiimeko zomoya. I-PVB lamination ayimelani nokufuma, kwaye kulula ukuyivula nokuzahlula phantsi kwesenzo somphunga wamanzi, ngoko ke imiphetho evezweyo kufuneka ivalwe umphetho. Ifilimu ye-SGP inozinzo lomphetho oluhle, ayichukumisi kufuma, ayinakufunxwa nokufunxwa okuncinci, kwaye ayivuli okanye yahlukane xa isetyenziswa phantsi kweemeko ezivezweyo. Emva kweminyaka eli-12 yovavanyo lokuhambelana kwe-sealant kunye ne-coating, akukho mpendulo imbi ifunyenweyo.
● Ayinambala kwaye ayibonakali, kulula ukuyitshintsha umbala, i-permeability entle kakhulu, i-yellowness index ingaphantsi kwe-1.5.
Ifilimu elaminethiweyo ye-SGP ngokwayo ayinambala kwaye iyakhanya, kwaye inokumelana kakuhle nemozulu kwaye ayilula ukuyityheli. I-coefficient yokuba tyheli yefilimu ye-SGP ingaphantsi kwe-1.5, ngelixa i-coefficient yokuba tyheli yefilimu ye-PVB ingama-6 ~ 12. Kwangaxeshanye, ifilimu ye-SGP isenokugcina ukucaca kwayo kwasekuqaleni emva kweminyaka emininzi yokusetyenziswa, ngelixa ifilimu eqhelekileyo ye-PVB interlayer iya kuba tyheli ngakumbi ngexesha lokusetyenziswa.
● Ukusebenza kakuhle kokhuseleko kunye nokusebenza kakuhle kokungangeni emva kokuba iglasi iphukile.
Iglasi eqhelekileyo ye-PVB elaminethiweyo, ngakumbi iglasi elaminethiweyo eqinisiweyo, xa iglasi yaphukile, iya kuvelisa ukuguquguquka okukhulu kokugoba, kwaye kukho ingozi yokuwa kuyo yonke into. Xa iglasi ifakwe ngokuthe tye eluphahleni, umngcipheko uba mkhulu nangakumbi. Ukuthembeka kweglasi ye-SGP interlayer laminethiweyo kulungile, kwaye amandla okukrazula kwefilimu ye-SGP laminethiweyo aphindwe kahlanu kunefilimu ye-PVB laminethiweyo. Nokuba iglasi yaphukile, ifilimu ye-SGP isenokunamathela. Iglasi ephukileyo yenza isakhiwo sexeshana emva kokusilela, esine-deformation encinci yokugoba kwaye sinokumelana nomthwalo othile ngaphandle kokuba yonke into iwe. Oku kuphucula kakhulu ukhuseleko lweglasi.
● Ukumelana kakuhle nemozulu, akulula ukuguga.
Emva kweminyaka eli-12 yovavanyo lokwaluphala kwendalo olungaphandle eFlorida, uvavanyo olukhawulezisiweyo lwemozulu eArizona, uvavanyo lokubilisa nokubhaka, akukho ngxaki yokuvulwa kweglue kunye nokugqwala emva kweminyaka eli-12.
● Ukunamathela kakuhle kwiintsimbi.
Amandla e-SGP kunye neentsimbi aphezulu, njenge-aluminium, intsimbi, ubhedu. Iglasi elaminethiweyo eyenziwe nge-SGP kunye nocingo lwesinyithi, i-mesh kunye nepleyiti inokuphucula kakhulu ukusebenza kweglasi emva kokuqhekeka, kwaye inamandla okulwa nomonakalo kunye nokusebenza okuchasene nokungena.
Indlela esetyenziswa ngayo: Iglasi edityanisiweyo eyenziwe ngefilimu ye-PVB/SGP inokufunxa amandla ombane ngaphandle kokuvelisa iziqwenga ezaphukileyo. Isetyenziswa kakhulu kwiglasi elaminethiweyo yeemoto, iglasi engangeni zimbumbulu, iglasi engangeni msindo, iglasi ye-photovoltaic, iglasi yemibala, njl. Ukongeza ekusebenzeni ngokhuseleko, ikwanayo ne-anti-ultraviolet egqwesileyo, i-insulation yesandi, ulawulo lokukhanya, ukugcinwa kobushushu, i-insulation yobushushu, i-shock resistance kunye nezinye iimpawu. Yinto efanelekileyo yeglasi edityanisiweyo yokhuseleko.
Ifilimu yokuncamathelisa yeglasi ye-SGP (ifilimu ephakathi ye-ionic): imo yokucheba yefilimu ye-ionic i-SGP ingaphezulu kwama-50 kune-PVB, amandla okukrazula angaphezulu kwama-5 kune-PVB, kwaye amandla okuthwala angaphezulu kwama-2 kuneglasi ye-PVB elaminethiweyo. Phantsi komthwalo kunye nobukhulu obufanayo, ukugoba kweglasi ye-SGP elaminethiweyo yi-1/4 kuphela yeglasi ye-PVB elaminethiweyo. Xa kuthelekiswa neglasi ye-laminethiweyo eveliswe yi-PVB, ukusebenza kweglasi ye-laminethiweyo eveliswe yifilimu ye-SGP kubhetele ngakumbi.
Isicelo: Iglasi esilingini, isakhiwo seglasi esakhiweyo, indlela yeplanga yeglasi, udonga olungaphandle oluphezulu, udonga lwekhethini yeglasi, njl.
