PVB / SGP Ikirahure Interlayer Filime Ikuramo

Intangiriro kumiterere yibikoresho bya SGP na PVB
Nka sosiyete ikora ibijyanye n’ikoranabuhanga izwi cyane ku isi, DuPont yashyize ahagaragara urutonde rw’ibicuruzwa bivanga ibirahure kugira ngo bihure n’iterambere ryihuse ry’isoko ry’ibirahure by’umutekano ndetse hakenewe n’ibipimo bishya bigamije kuzamura umutekano, kuramba, n’uburanga bw’ibirahure.Ibicuruzwa bya DuPont, ikoranabuhanga hamwe na sisitemu yanyuma yo gusuzuma byujuje neza ibyo bikenewe, bityo bitezimbere iterambere ryinganda zose zumutekano.

1. DuPont Butacite® polyvinyl butyral interlayer (PVB) yagiye ikomeza kunozwa mumyaka 67 ishize kandi ibaye ibikoresho byo guhitamo ibirahuri byumutekano, bitanga ibirahuri byanduye nibyiza byinshi: umutekano, kurwanya ubujura no kurwanya kwangiza, urusaku kugabanya, kuzigama ingufu nizuba ryizuba Kugenzura no gukumira kuzimangana nuburanga bwibikoresho byo mu nzu bidafite ferrous.

2. DuPont SentryGlas®Plus (SGP) interlayer ni ikirahuri cyometseho ikirahure hamwe nikoranabuhanga rikomeye rishya ryakozwe na DuPont.SGP irenze ikoranabuhanga risanzwe kandi yagura cyane imiterere yikirahure cyanduye.Imbaraga zo kurira za SGP zikubye inshuro 5 izo PVB zisanzwe, kandi ubukomere bwikubye inshuro 100 ubwa PVB isanzwe.Imbaraga nyinshi za SGP, gukorera mu mucyo mwinshi, kuramba, imiterere myinshi hamwe no kwishyiriraho byoroshye bituma byoroha guhuza nibisabwa kandi bigezweho bikenewe ku isoko ryubwubatsi.Ugereranije nikirahuri gisanzwe cyanduye, SGP ikirahure kirashobora kunoza imikorere yikirahure kitagira amasasu kandi kigabanya umubyimba wikirahure cyanduye kurwego runaka.

SGP yashizweho kugirango ihuze ibikenewe mu nganda zubaka.Ifite umutekano uhungabanya umutekano hamwe nubushobozi bwo kugumana ibice nka PVB, ariko irashobora kunoza cyane kurwanya ingaruka, kurwanya ubujura no kurwanya imvururu no kurwanya ibiza byikirahure cyumutekano;kugirango ikirahure gikomeze kumurongo, birashobora gukomera no gukomera.Filime ya SGP;birakwiriye kubirahuri by'igisenge, kuko bifite imbaraga zikomeye kandi zisabwa gutandukana mubijyanye numutekano mukoreshwa na nyuma yo kumeneka.Iyo ubushyuhe bwikirahure cyanduye bwiyongereye, bugira ubuzima burambye kandi burambye bwa serivisi, kimwe nikirere cyiza kandi kirwanya ikirere.

● SGP ni ibikoresho bya viscoelastic bifite imbaraga zo kurira cyane (inshuro 5 za firime ya PVB).
● Ikirahure cy'ubushyuhe bukomeye ~ 55 ° C (ubukana inshuro 30-100 za firime ya PVB).
● Ikirahuri cya SGP kirakomeye kuruta ikirahure cya PVB.
G SGP ikirahure cyikirahure hamwe nikirahuri cya monolithic yubunini bumwe bifite imbaraga zingana.

Igicapo 3. Imbaraga zifitanye isano
Ugereranije nibindi birahure byikirahure, ikirahuri cya SGP kizaba gifite imbaraga zo hejuru.Irashobora kugabanya neza ubunini bwikirahure, cyane cyane ikirahure cyinshi.Byumwihariko byingirakamaro kubirahuri bishyigikiwe.

Igicapo 4. Gutandukana
Ugereranije nibindi birahure byikirahure, ibirahuri bya SGP bizagira ubukana bwinshi.Ifasha kugabanya ubunini bwikirahure

Ifite imbaraga nyinshi na shear modulus, ibikoresho byiza bya mehaniki.
Moderi yo gukata ya SGP yikubye inshuro 100 iya PVB, kandi imbaraga zo kurira zikubye inshuro 5 ugereranije na PVB.SGP imaze kumurikirwa, urwego rwa kole hagati yibi bice byombi byikirahure ntirunyerera iyo ikirahure gitsindagirijwe, kandi ibice bibiri byikirahure bikora nkigice kimwe cyikirahure gifite ubunini bumwe.Muri ubu buryo, ubushobozi bwo gutwara bwikubye kabiri ubw'ikirahure cya PVB gifite ubunini bungana;icyarimwe, mugihe cyumutwaro ungana hamwe nubunini bungana, urwego rwo kugunama rwikirahuri cya SGP ni 1/4 gusa cyikirahure cya PVB.

Impande nziza itajegajega hamwe no guhuza neza hamwe nibikoresho bifatika.
Guhagarara kumpera bivuga kuramba kumpera yikirahure cyanduye cyerekanwe nikirere.PVB kumurika ntabwo irwanya ubushuhe, kandi biroroshye gukingura no gutandukana munsi yumuyaga wamazi, bityo impande zagaragaye zirasabwa gufungwa.Filime ya SGP ifite aho ihagaze neza, ntabwo yunvikana nubushuhe, ifite iyinjizwa rito kandi ikinjira, kandi ntishobora gufungura cyangwa gutandukana iyo ikoreshejwe mubihe bigaragara.Nyuma yimyaka 12 yikizamini cyo gufunga no gutwikira, nta reaction mbi yabonetse.

● Ibara ritagira ibara kandi ryeruye, ntabwo byoroshye guhindura ibara, ubwiza bworoshye, indangagaciro yumuhondo munsi ya 1.5.
Filime ya SGP yamuritse ubwayo ntigira ibara kandi irasobanutse, kandi ifite ibihe byiza byo guhangana nikirere kandi ntabwo byoroshye kumuhondo.Coefficient yumuhondo ya firime ya SGP iri munsi ya 1.5, mugihe coefficient yumuhondo ya firime ya PVB ari 6 ~ 12.Muri icyo gihe, firime ya SGP irashobora gukomeza gukorera mu mucyo nyuma yimyaka myinshi ikoreshwa, mugihe firime isanzwe ya PVB izahinduka umuhondo buhoro buhoro mugihe cyo kuyikoresha.

Performance Imikorere myiza yumutekano no kurwanya anti-kwinjira nyuma yo kumena ibirahuri.
Ibirahuri bisanzwe bya PVB byashyizwemo ibirahure, cyane cyane ikirahure cyikirahure cyikirahure, ikirahure kimaze kumeneka, kizabyara ihinduka rikomeye, kandi hari akaga ko kugwa ku gice cyose.Iyo ikirahuri gishyizwe kuri horizontalale hejuru yinzu, ibyago birarenze.Ubusugire bwa SGP interlayer laminated ikirahure nibyiza, kandi imbaraga zamarira ya firime SGP yandujwe nikubye inshuro 5 za firime ya PVB.Nubwo ikirahure cyacitse, firime ya SGP irashobora gukomeza kumeneka Ikirahure kimenetse kigizwe nuburyo bwigihe gito nyuma yo kunanirwa, gifite ihindagurika rito kandi rishobora kwihanganira umutwaro runaka utarinze kugwa.Ibi bitezimbere cyane umutekano wikirahure.

Resistance Kurwanya ikirere cyiza, ntabwo byoroshye gusaza.
Nyuma yimyaka 12 yikizamini cyo gusaza hanze muri Floride, kwihuta kwikirere muri Arizona, ubushakashatsi bwo guteka no guteka, ntakibazo cyo gufungura kole no kubira ifuro nyuma yimyaka 12.

● Kwizirika neza kwicyuma.
Imbaraga zihuza SGP nicyuma ni ndende, nka aluminium, ibyuma, umuringa.Ikirahuri cyometseho gikozwe muri SGP nicyuma, mesh na plaque birashobora kunoza cyane imikorere yikirahure nyuma yo kumeneka, kandi gifite imbaraga zo kurwanya ibyangiritse no kurwanya kwinjira.

Gushyira mu bikorwa: Ikirahuri gikomatanyije gikozwe muri firime ya PVB / SGP kirashobora gukuramo ingufu zingaruka zidatanze ibice byacitse.Bikoreshwa cyane mubirahuri byamamaye byamamodoka, ikirahure cyerekana amasasu, ikirahure cyerekana amajwi, ikirahure cyamafoto, ikirahure cyamabara, nibindi usibye umutekano imikorere, ifite kandi anti-ultraviolet nziza, kubika amajwi, kugenzura urumuri, kubika ubushyuhe, kubika ubushyuhe, kurwanya ihungabana nibindi bintu.Nibikoresho byiza byumutekano byikirahure.

SGP ikirahuri gifata firime (ionic intermediate film): uburyo bwo gukata bwa firime ya ionic SGP burenze inshuro 50 kurenza PVB, imbaraga zamarira zikubye inshuro 5 ugereranije na PVB, kandi ubushobozi bwo gutwara bukubye inshuro 2 kurenza ikirahure cya PVB.Munsi yumutwaro nubunini, kugoreka ibirahuri bya SGP ni 1/4 gusa cyikirahure cya PVB.Ugereranije nikirahure cya laminated cyakozwe na PVB, imikorere yikirahure cyakozwe na firime ya SGP irarenze.
Gushyira mu bikorwa: Ikirahuri cya Ceiling, kubaka ibirahuri byubatswe, umuhanda wibibaho byikirahure, urukuta rwo hejuru rwo hejuru, urukuta rwikirahure, nibindi.