Gilashin fiber yana da kyawawan kaddarorin kuma ana amfani dashi sosai a fannoni da yawa.Wani abu ne wanda ba na ƙarfe ba ne wanda zai iya maye gurbin ƙarfe.Saboda kyakkyawar ci gaban ci gabanta, manyan kamfanonin fiber gilashi suna mayar da hankali kan bincike kan babban aiki da kuma inganta tsarin aikin gilashin gilashi.
1 Ma'anar fiber gilashi
Gilashin fiber wani nau'in kayan da ba na ƙarfe ba ne wanda zai iya maye gurbin karfe kuma yana da kyakkyawan aiki.Ana shirya shi ta hanyar zana narkakken gilashin cikin zaruruwa ta hanyar aikin ƙarfin waje.Yana da halaye na babban ƙarfi, high modules da low elongation.Heat juriya da compressibility, babban thermal fadada coefficient, high narkewa batu, ta softening zafin jiki iya isa 550 ~ 750 ℃, mai kyau sinadaran kwanciyar hankali, ba sauki ƙone, yana da wasu m halaye irin su lalata juriya, kuma an yadu amfani a da yawa filayen. .
2 Halayen fiber gilashi
The narkewa batu na gilashin fiber ne 680 ℃, da tafasar batu ne 1000 ℃, da yawa ne 2.4 ~ 2.7g / cm3.Ƙarfin juzu'i shine 6.3 zuwa 6.9 g/d a cikin daidaitaccen jihar da 5.4 zuwa 5.8 g/d a cikin jihar rigar.Gilashin fiber yana da tsayayyar zafi mai kyau kuma yana da kayan haɓaka mai mahimmanci tare da haɓaka mai kyau, wanda ya dace da samar da kayan aikin zafi da kayan wuta.
3 Haɗin fiber gilashi
Gilashin da ake amfani da shi wajen kera filayen gilashin ya sha bamban da gilashin da ake amfani da shi a wasu kayayyakin gilashin.Gilashin da ake amfani da shi wajen samar da filayen gilashin ya ƙunshi abubuwa masu zuwa:
(1)E-gilasi,wanda kuma aka sani da gilashin da ba shi da alkali, na gilashin borosilicate.Daga cikin kayan da ake amfani da su a halin yanzu wajen samar da filayen gilashi, gilashin da ba shi da alkali shi ne aka fi amfani da shi.Gilashin da ba shi da alkali yana da insulation mai kyau da kayan aikin injina, kuma ana amfani da shi ne don samar da filayen gilashin da ke rufe fuska da filaye masu ƙarfi, amma gilashin da ba shi da alkali ba shi da juriya ga lalatawar inorganic acid, don haka bai dace da amfani da shi a muhallin acidic ba. .Muna da e-glassfiberglass roving, e-gilasifiberglass saƙa roving,da e-glasgilashin fiberlass.
(2)C-gilashin, wanda kuma aka sani da matsakaicin alkali gilashi.Idan aka kwatanta da gilashin da ba shi da alkali, yana da mafi kyawun juriya na sinadarai da ƙarancin wutar lantarki da na inji.Ƙara diboron trichloride zuwa matsakaicin alkali gilashin na iya samar dagilashin fiber surface tabarma,wanda ke da halayen juriya na lalata.Matsakaicin-alkali gilashin filaye marasa boron ana amfani da su a cikin samar da yadudduka na tacewa da yadudduka na nannade.
Fiberglas yankakken strand tabarma
(3)Gilashin fiber mai ƙarfi,kamar yadda sunan ya nuna, babban ƙarfin gilashin fiber yana da halaye na ƙarfin ƙarfi da haɓaka.Ƙarfin ƙarfin fiber ɗinsa shine 2800MPa, wanda kusan kashi 25% ya fi na fiber gilashin da ba shi da alkali, kuma ƙarfinsa na roba shine 86000MPa, wanda ya fi na fiber E-glass.Fitar fiber gilashin da ke da ƙarfi ba ta da girma, haɗe da ƙarfinsa da ƙarfinsa, don haka gabaɗaya ana amfani da shi a cikin kayan aikin soja, sararin samaniya da na wasanni da sauran fagage, kuma ba a yin amfani da shi sosai a wasu fannonin.
(4)AR gilashin fiber, kuma aka sani da alkali-resistant gilashi fiber, ne wani inorganic fiber.Fiber gilashin alkali mai jurewa yana da juriya na alkali mai kyau kuma yana iya tsayayya da lalata manyan abubuwan alkali.Yana da matuƙar girma na roba modules da tasiri juriya, tensile ƙarfi da lankwasawa ƙarfi.Har ila yau yana da halaye na rashin konewa, juriya na sanyi, zafin jiki da juriya na zafi, juriya mai tsauri, rashin ƙarfi, filastik mai ƙarfi da sauƙi mai sauƙi.Haƙarƙari don gilashin fiber ƙarfafa kankare.
4 Shiri na gilashin zaruruwa
Tsarin masana'antu nagilashin fiberGabaɗaya shine a fara narkar da albarkatun ƙasa, sannan a yi maganin fiberizing.Idan za a yi shi da siffar ƙwallan fiber gilashi ko sandunan fiberglass, ba za a iya yin maganin fiberizing kai tsaye ba.Akwai matakai uku na fibrillation don filayen gilashi:
Hanyar zane: babbar hanyar ita ce hanyar zana bututun filament, sannan hanyar zanen sandar gilashi da hanyar zane na narkewa;
Hanyar Centrifugal: centrifugation drum, mataki centrifugation da kuma kwance ain faifai centrifugation;
Hanyar busa: Hanyar busawa da hanyar busawa.
Hakanan za'a iya amfani da matakai da yawa na sama a hade, kamar zane-busa da sauransu.Bayan aiwatarwa yana faruwa bayan fiberizing.An raba bayan aiwatar da filayen gilashin yadi zuwa manyan matakai guda biyu masu zuwa:
(1) Yayin da ake samar da filayen gilashin, filayen gilashin da aka haxa su kafin yin iskar ya kamata su kasance masu girma dabam, sannan a fesa gajerun zaren da man shafawa kafin a tattara su a buge su da ramuka.
(2) Ƙarin sarrafawa, bisa ga halin da ake ciki na gajeren gilashin fiber da gajeregilashin fiber roving akwai matakai masu zuwa:
① Short gilashin fiber sarrafa matakai:
② Gudanar da matakai na gilashin madaidaicin fiber roving:
Chongqing Dujiang Composites Co., Ltd.
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Email:marketing@frp-cqdj.com
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Lokacin aikawa: Satumba-13-2022
