Layin Fim ɗin Fim ɗin Gilashin PVB/SGP

Gabatarwa ga kaddarorin kayan SGP da PVB
A matsayinta na kamfanin fasahar sinadarai da ya shahara a duniya, DuPont ta ƙaddamar da jerin samfuran gilashi masu haɗaka don biyan buƙatun kasuwa na gilashin aminci da kuma buƙatar sabbin ƙa'idodi don inganta aminci, dorewa, da kyawun gilashi. Kayayyakin, fasahar da tsarin kimantawa na ƙarshe na DuPont sun cika waɗannan buƙatu yadda ya kamata, ta haka ne ke haɓaka ci gaban masana'antar gilashin aminci gaba ɗaya.

1. An ci gaba da inganta DuPont Butacite® polyvinyl butyral interlayer (PVB) a cikin shekaru 67 da suka gabata kuma ya zama kayan da aka fi so don gilashin da aka yi wa laminate mai aminci, yana ba da gilashin da aka yi wa laminate tare da fa'idodi da yawa: aminci, hana sata da lalata abubuwa, rage hayaniya, adana makamashi da hasken rana. Sarrafa da hana shuɗewa da kyawun kayan da ba na ƙarfe ba a cikin gida.

2. DuPont SentryGlas®Plus (SGP) mai haɗa gilashi ne mai laminated wanda ke da wata babbar fasaha mai ƙirƙira da DuPont ta ƙirƙira. SGP ta wuce fasahar da ake da ita kuma tana faɗaɗa halayen gilashin da aka laminated sosai. Ƙarfin tsagewa na SGP ya ninka na PVB na yau da kullun sau 5, kuma taurin ya ninka na PVB na yau da kullun sau 100. Ƙarfin SGP mai ƙarfi, babban bayyananne, juriya, tsari da yawa da shigarwa mai sassauƙa yana sauƙaƙa daidaitawa da sabbin buƙatu mafi tsauri na kasuwar gini ta yau. Idan aka kwatanta da gilashin da aka laminated na yau da kullun, gilashin da aka laminated na SGP na iya inganta aikin gilashin da ke hana harsashi da rage kauri na gilashin da aka laminated zuwa wani mataki.

An tsara SGP musamman don biyan buƙatun masana'antar gine-gine ta yau. Tana da irin ƙarfin kariya da riƙe guntu kamar PVB, amma tana iya inganta juriyar tasiri, hana sata da hana tarzoma da kuma aikin juriyar bala'i na gilashin aminci; don kiyaye gilashin a cikin firam ɗin, yana iya zama da wahala da ƙarfi. Fim ɗin SGP mai layi; ya dace da gilashin rufi, saboda yana da ƙarin ƙarfi da buƙatun karkatarwa dangane da aminci a amfani da shi da kuma bayan karyewa. Lokacin da aka ƙara yawan zafin gilashin da aka laminated, yana da ƙarin kwanciyar hankali da tsawon rai na sabis, da kuma kyakkyawan juriyar yanayi da kwanciyar hankali na gefen.

● SGP abu ne mai kama da viscoelastic wanda ke da ƙarfin tsagewa mai yawa (sau 5 fiye da fim ɗin PVB).
● Zafin gilashi mai mahimmanci ~55°C (taurin ya ninka fim ɗin PVB sau 30-100).
● Gilashin da aka yi wa laminate na SGP ya fi tauri fiye da gilashin da aka yi wa laminate na PVB.
● Gilashin da aka yi wa laminated SGP da gilashin monolithic masu kauri iri ɗaya suna da kusan ƙarfin lanƙwasa iri ɗaya.

Siffa ta 3. Ƙarfin Dangantaka
Idan aka kwatanta da sauran gilashin da aka yi wa laminate a tsakanin layuka, gilashin da aka yi wa laminate na SGP zai sami ƙarin ƙarfi. Zai iya rage kauri na gilashin yadda ya kamata, musamman ga gilashin da aka yi wa laminate mai kauri. Musamman ma yana da amfani ga gilashin da aka yi wa laminate mai maki.

Hoto na 4. Juyawar dangi
Idan aka kwatanta da sauran gilashin da aka yi wa laminated a tsakanin layuka, gilashin da aka yi wa laminated SGP zai sami ƙarfi sosai. Yana taimakawa wajen rage kauri gilashi.

Yana da ƙarfi mai ƙarfi da kuma tsarin yankewa, kyawawan halayen injiniya.
Modulus ɗin yanke na SGP ya ninka na PVB sau 100, kuma ƙarfin tsagewa ya ninka na PVB sau 5. Bayan an laminate SGP, manne tsakanin guda biyu na gilashi ba ya zamewa lokacin da aka matsa gilashin, kuma guda biyu na gilashi suna aiki a matsayin guda ɗaya na gilashi mai kauri iri ɗaya. Ta wannan hanyar, ƙarfin ɗaukar kaya ya ninka na gilashin laminated na PVB mai kauri iri ɗaya; a lokaci guda, a ƙarƙashin yanayin nauyi daidai da kauri daidai, matakin lanƙwasa na gilashin laminated na SGP ya kai 1/4 kawai na gilashin laminated na PVB.

● Kyakkyawan kwanciyar hankali da kuma dacewa mai kyau da manne na tsari.
Daidaiton gefen yana nufin dorewar gefen gilashin da aka laminated wanda aka fallasa ga yanayin yanayi. Lamination na PVB ba ya jure wa danshi, kuma yana da sauƙin buɗewa da rabuwa a ƙarƙashin tasirin tururin ruwa, don haka ana buƙatar gefunan da aka fallasa su rufe gefen. Fim ɗin SGP yana da kyakkyawan kwanciyar hankali na gefen, ba ya jin danshi, yana da ƙarancin sha da sha, kuma ba zai buɗe ko rabuwa ba lokacin da aka yi amfani da shi a ƙarƙashin yanayin da aka fallasa. Bayan shekaru 12 na gwajin daidaiton rufewa da rufewa, ba a sami wani mummunan sakamako ba.

● Ba shi da launi kuma mai haske, ba shi da sauƙin canza launi, yana da kyau a iya jurewa, kuma launin rawaya yana ƙasa da 1.5.
Fim ɗin SGP da aka yi wa laminated ba shi da launi kuma yana da haske, kuma yana da juriya ga yanayi kuma ba shi da sauƙin yin rawaya. Matsakaicin launin rawaya na fim ɗin SGP bai wuce 1.5 ba, yayin da ƙimar launin rawaya na fim ɗin PVB shine 6 ~ 12. A lokaci guda, fim ɗin SGP har yanzu yana iya ci gaba da bayyana asalinsa bayan shekaru da yawa na amfani, yayin da fim ɗin PVB na yau da kullun zai zama rawaya a hankali yayin amfani.

● Kyakkyawan aikin tsaro da kuma aikin hana kutse bayan fashewar gilashi.
Gilashin da aka yi wa laminate na PVB na yau da kullun, musamman gilashin da aka yi wa laminate mai laushi, da zarar gilashin ya karye, zai haifar da babban lanƙwasawa, kuma akwai haɗarin faɗuwa daga dukkan guntun. Lokacin da aka sanya gilashin a kwance a kan rufin, haɗarin ya fi girma. Ingancin gilashin da aka yi wa laminate na SGP yana da kyau, kuma ƙarfin tsagewar fim ɗin da aka yi wa laminate na SGP ya ninka fim ɗin da aka yi wa laminate na PVB sau 5. Ko da gilashin ya karye, fim ɗin SGP zai iya mannewa. Gilashin da ya karye yana samar da tsari na ɗan lokaci bayan ya gaza, wanda ke da ƙananan nakasar lanƙwasa kuma yana iya jure wa wani adadin kaya ba tare da duk guntun ya faɗi ba. Wannan yana inganta amincin gilashin sosai.

● Kyakkyawan juriya ga yanayi, ba shi da sauƙin tsufa.
Bayan shekaru 12 na gwajin tsufa na halitta a waje a Florida, gwajin saurin yanayi a Arizona, gwaje-gwajen tafasa da yin burodi, babu matsalar buɗe manne da kumfa bayan shekaru 12.

● Mannewa mai kyau ga ƙarfe.
Ƙarfin haɗin SGP da ƙarfe yana da yawa, kamar aluminum, ƙarfe, jan ƙarfe. Gilashin da aka yi da SGP da waya ta ƙarfe, raga da faranti na iya inganta aikin gilashi sosai bayan ya karye, kuma yana da ƙarfin hana lalacewa da hana kutsewa.

Aikace-aikace: Gilashin da aka yi da fim ɗin PVB/SGP zai iya shan ƙarfin tasirin ba tare da ya samar da guntu da suka karye ba. Ana amfani da shi sosai don gilashin da aka yi wa laminated na mota, gilashin hana harsashi, gilashin hana sauti, gilashin walƙiya, gilashin launi, da sauransu. Baya ga aikin aminci, yana da kyakkyawan kariya daga ultraviolet, hana sauti, sarrafa haske, kiyaye zafi, hana zafi, juriya ga girgiza da sauran halaye. Kayan haɗin gilashin aminci ne mai kyau.

Fim ɗin manne na gilashin SGP (fim ɗin tsaka-tsaki na ionic): yanayin yanke fim ɗin ionic SGP ya fi PVB sau 50, ƙarfin tsagewa ya fi PVB sau 5, kuma ƙarfin ɗaukar kaya ya fi gilashin da aka laminated na PVB sau 2. A ƙarƙashin kaya da kauri iri ɗaya, lanƙwasa gilashin da aka laminated na SGP ya kai kashi 1/4 kawai na gilashin da aka laminated na PVB. Idan aka kwatanta da gilashin da aka laminated da PVB ya samar, aikin gilashin da aka laminated da fim ɗin SGP ya samar ya fi kyau.
Aikace-aikace: Gilashin rufi, ginin gilashin gini, titin gilashin gilashi, bangon waje mai tsayi, bangon labulen gilashi, da sauransu.