Fiberglass wani nau'i ne na kayan da ba na ƙarfe ba tare da kyakkyawan aiki.Yana da fa'idodi iri-iri iri-iri, irin su rufi mai kyau, juriya mai ƙarfi, juriya mai kyau na lalata da ƙarfin injina, amma rashin amfaninsa ba su da ƙarfi da juriya mara kyau.An yi shi da pyrophyllite, yashi ma'adini, farar ƙasa, dolomite, boehmite da boehmite ta yanayin zafi mai zafi, zanen waya, jujjuyawar yarn, saƙan zane da sauran matakai.Diamita na monofilament dinsa shine microns da yawa zuwa fiye da 20 microns, daidai da 1/20-1/5 na gashi.Kowane dam na fiber precursor yana kunshe da ɗaruruwa ko ma dubban monofilaments.Gilashin fiber yawanci ana amfani da shi azaman kayan ƙarfafawa a cikin kayan haɗaɗɗun abubuwa, kayan kariya na lantarki, kayan daɗaɗɗen zafi, allon kewayawa da sauran fannonin tattalin arzikin ƙasa.
A ranar 27 ga Oktoba, 2017, an fara tattara jerin sunayen cututtukan daji da Hukumar Bincike kan Ciwon daji ta Hukumar Lafiya ta Duniya ta buga don yin tunani.Zaɓuɓɓuka don dalilai na musamman, irin su gilashin E da kuma "475" gilashin fiber, an haɗa su a cikin jerin nau'in ciwon daji na Category 2B, kuma an haɗa filayen gilashin ci gaba a cikin jerin nau'i na 3 carcinogens.
Dangane da siffar da tsayi, za a iya raba fiber gilashi zuwa fiber mai ci gaba, fiber mai tsayi da ulun gilashi;Dangane da abun da ke ciki na gilashi, ana iya raba shi zuwa alkali kyauta, juriya mai sinadarai, babban alkali, matsakaicin alkali, babban ƙarfi, babban ƙarfin roba da alkali resistant (alkali resistant) gilashin zaruruwa.
Babban albarkatun kasa na samar da gilashin fiber ne: ma'adini yashi, alumina da pyrophyllite, farar ƙasa, dolomite, boric acid, soda ash, mirabilite, fluorite, da dai sauransu Production hanyoyin za a iya wajen zuwa kashi biyu Categories: daya ne kai tsaye yin sa. narkakkar gilashin cikin zaruruwa;Daya shi ne a sanya narkakkar gilashin ya zama ball ko sanda mai diamita na 20mm, sannan a yi zafi a narke shi ta hanyoyi daban-daban a mayar da shi gilashin ball ko sanda mai diamita na 3-80 μM na filaye masu kyau sosai. .Fiber ɗin da ba shi da iyaka wanda aka zana ta hanyar zane na inji ta hanyar farantin alloy na platinum ana kiransa fiber gilashin ci gaba, wanda galibi ana kiransa dogon fiber.Fiber ɗin da aka katse ta hanyar abin nadi ko kwararar iska ana kiran fiber ɗin gilashin tsayayyen tsayi, ko gajeriyar fiber.
Gilashin fiber za a iya raba zuwa daban-daban maki bisa ga abun da ke ciki, yanayi da kuma amfani.Bisa ga ma'auni matakin, Class E gilashin fiber ne mafi yadu amfani da lantarki insulating kayan;Class S shine fiber na musamman.
Alkaluman da aka fitar sun nuna cewa, yawan masana'antar fiber gilashin kasar Sin ya yi yawa gaba daya, inda Jushi ke da kashi 34%, sai Taishan Glass Fiber da Chongqing International da ke biye da kashi 17% bi da bi.Shandong Fiberglass, Sichuan Weibo, Jiangsu Changhai, Chongqing Sanlei, Henan Guangyuan da Xingtai Jinniu sun sami ɗan ƙaramin kashi 9%, 4%, 3%, 2%, 2% and 1%.
Akwai matakai guda biyu na samarwa na fiber gilashi: sau biyu kafa hanyar zanen waya mai sauƙi kuma sau ɗaya ƙirƙirar hanyar zanen tanderun tanki.
Tsarin zanen waya mai mahimmanci yana da matakai da yawa.Da farko, an narkar da albarkatun gilashin a cikin ƙwallan gilashi a cikin zafin jiki mai zafi, sa'an nan kuma an narkar da ƙwallan gilashin, kuma an yi zanen waya mai sauri zuwa igiyoyin fiber gilashi.Wannan tsari yana da illoli da yawa, kamar yawan amfani da makamashi, tsarin gyare-gyare mara ƙarfi da ƙarancin aiki, kuma ana kawar da shi ta asali ta manyan masana'antun fiber gilashi.
Ana amfani da hanyar wiyar tanderun tanki don narke pyrophyllite da sauran albarkatun ƙasa cikin maganin gilashi a cikin tanderun.Bayan an cire kumfa, ana jigilar su zuwa farantin magudanar ruwa ta hanyar tashar kuma an zana su cikin gilashin fiber precursor da sauri.Kiln na iya haɗa ɗaruruwan faranti masu ɗigo ta hanyar tashoshi da yawa don samarwa lokaci guda.Wannan tsari yana da sauƙi a cikin tsari, tanadin makamashi da rage yawan amfani, barga a cikin ƙirƙira, inganci da yawan amfanin ƙasa, wanda ya dace da babban kayan aiki mai cikakken atomatik kuma ya zama tsarin samar da kayan aiki na kasa da kasa.Fiber gilashin da wannan tsari ya samar yana da fiye da kashi 90% na abubuwan da ake fitarwa a duniya.
Dangane da Rahoton Bincike kan Matsayin Matsayi da Ci gaban Kasuwar Fiberglass daga 2022 zuwa 2026 wanda Hangzhou Zhongjing Zhisheng Research Co., Ltd. ya fitar, bisa ci gaba da yaduwar COVID-19 da ci gaba da tabarbarewar halin da ake ciki na cinikayyar kasa da kasa, masana'antar fiber gilashi da masana'antar kera za ta iya samun sakamako mai kyau, a daya bangaren, sakamakon babban nasarar da kasar Sin ta samu wajen yin rigakafi da shawo kan annobar COVID-19, da kaddamar da kasuwar bukatar cikin gida a kan lokaci. a gefe guda, godiya ga ci gaba da aiwatar da ƙa'idodin samar da yarn na gilashin fiber a cikin masana'antu, akwai ƙananan sababbin ayyuka kuma an jinkirta su.Layukan samarwa da ake da su sun fara gyaran sanyi a kan lokaci da jinkirta samarwa.Tare da saurin haɓakar buƙatu a cikin masana'antu na ƙasa da wutar lantarki da sauran sassan kasuwa, nau'ikan fiber na fiber gilashi da samfuran da aka kera sun sami hauhawar farashin farashi da yawa tun daga kwata na uku, kuma farashin wasu samfuran fiber na gilashin ya kai. ko kusa da mafi kyawun matakin a tarihi, Gabaɗaya matakin riba na masana'antar ya inganta sosai.
Gilashin fiber an ƙirƙira shi a cikin 1938 ta wani kamfani na Amurka;A lokacin yakin duniya na biyu a cikin 1940s, an fara amfani da abubuwan ƙarfafa fiber gilashi a masana'antar soji (sassan tanki, ɗakin jirgin sama, harsashi na makami, riguna masu hana harsashi, da sauransu);Daga baya, tare da ci gaba da inganta kayan aiki na kayan aiki, raguwar farashin samarwa da haɓaka fasahar kayan fasaha na ƙasa, aikace-aikacen fiber gilashin an fadada shi zuwa filin farar hula.Aikace-aikacen sa na ƙasa yana rufe fannonin gine-gine, jigilar dogo, petrochemical, masana'antar mota, sararin samaniya, samar da wutar lantarki, na'urorin lantarki, injiniyan muhalli, injiniyan ruwa, da sauransu, zama sabon ƙarni na kayan haɗin gwiwa don maye gurbin kayan gargajiya kamar ƙarfe. Itace, dutse, da dai sauransu, masana'anta ce mai mahimmanci ta ƙasa, wacce ke da mahimmanci ga ci gaban tattalin arzikin ƙasa, sauyi da haɓakawa.
Lokacin aikawa: Nuwamba-25-2022