amakuru

Fibre y'ikirahure ni kimwe mu bikoresho by'ingenzi bikoreshwa mu gisenge cya fiberglass na paneli za fiberglass zifata amajwi.insinga z'ikirahureKu bijyanye n'imbaho ​​za gypsum ahanini ni ukongera imbaraga z'imbaho. Imbaraga z'ibisenge bya fiberglass n'imbaho ​​zifata amajwi nabyo bigira ingaruka zitaziguye ku bwiza bw'imigozi y'ibirahure. Uyu munsi turaganira kuri fiberglass.

Ni ikifiberglass:

Fibre y'ikirahure ni ibikoresho bidakoresha ibyuma kandi bifite imikorere myiza cyane. Hari ubwoko bwinshi. Ibyiza ni ugukingira neza, kurwanya ubushyuhe bwinshi, kurwanya ingese neza ndetse n'imbaraga nyinshi za mekanike.

Umushumi w'umugozi uciwe

Ibisobanuro bya fibre y'ikirahure:

Ikimenyetso cya mbere:umuti uvura hejuru ukoreshwa mu gukurura fibre y'ikirahure. Umuti uvura hejuru uzwi kandi nka umuti uvura, umuti uvura hejuru ukoreshwa cyane cyane mu guhuza no gukora filime, kandi hari n'amavuta amwe n'amwe, antioxydants, emulsifiers, antistatic agents, n'ibindi. Ubwoko bw'ibindi birungo bigira ingaruka zikomeye ku muyoboro w'ikirahure, bityo mu gihe uhitamo fibre y'ikirahure, hitamo fibre y'ikirahure ikwiye hakurikijwe ibisabwa n'ibikoresho by'ibanze n'umusaruro urangiye.

Ikimenyetso cya kabiri:umurambararo wa monofilament. Byari byaratangajwe mbere ko uburebure bw'umurambararo w'ibirahure bufitanye isano gusa n'imbaraga zo gukata n'umurambararo w'umurambararo. Mu buryo bw'imitekerereze, uko umurambararo w'umurambararo uba muto, niko imiterere y'imashini n'isura y'ubuso bw'umusaruro birushaho kuba byiza. Kuri ubu, umurambararo wa filament y'ibirahure byo mu rugo muri rusange ni 10μm na 13μm.

Gutembera mu buryo butaziguye bwa Fiberglass

Gushyira mu byiciroinsinga z'ikirahure

Muri rusange, ishobora gushyirwa mu byiciro hakurikijwe imiterere y'ibikoresho fatizo by'ibirahure, umurambararo wa monofilament, imiterere ya fibre, uburyo bwo gukora n'imiterere ya fibre.

Dukurikije imiterere y'ibikoresho fatizo by'ibirahure, bikoreshwa cyane cyane mu gushyira mu byiciro imigozi y'ibirahure ihoraho.

Muri rusange itandukanira ku ngano y’ibinyabutabire bitandukanye bya alkali metal, naho alkali metal oxide muri rusange yerekeza kuri sodium oxide na potasiyumu oxide. Mu gikoresho cy’ikirahure, ishyirwamo na soda ash, umunyu wa Glauber, feldspar n’ibindi bintu. Alkali metal oxide ni kimwe mu bice by’ingenzi bigize ikirahure gisanzwe, kandi inshingano yacyo nyamukuru ni ukugabanya ubushyuhe bw’ikirahure. Ariko, uko ingano y’ibinyabutabire bya alkali metal iri hejuru mu kirahure, ubushobozi bwabyo bwo gukingira amashanyarazi n’imbaraga bizagabanuka uko bikwiye. Kubwibyo, ku migozi y’ikirahure ifite ikoreshwa ritandukanye, ibice by’ikirahure bifite alkali zitandukanye bigomba gukoreshwa. Kubwibyo, ingano y’ibinyabutabire bya alkali mu bice by’ikirahure ikunze gukoreshwa nk'ikimenyetso cyo gutandukanya imigozi y’ikirahure ihoraho mu ntego zitandukanye. Dukurikije ingano y’ibinyabutabire mu ngano y’ikirahure, imigozi ihoraho ishobora kugabanywamo ubwoko bukurikira:

Fibre idafite alkali (izwi cyane nka E glass):Ingano ya R2O iri munsi ya 0.8%, ikaba ari igice cya aluminoborosilicate. Ihamye mu buziranenge bw'ibinyabutabire, ubushobozi bwo gukingira amashanyarazi, n'imbaraga zayo ni byiza cyane. Ikoreshwa cyane cyane nk'ibikoresho bikingira amashanyarazi, ibikoresho bikomeza ibyuma bya pulasitiki y'ikirahure n'umugozi w'amapine.

Hagati-arukoroikirahurefibre:Ingano ya R2O ni 11.9%-16.4%. Ni igice cya sodium calcium silicate. Kubera ko ifite alkali nyinshi, ntishobora gukoreshwa nk'ibikoresho by'amashanyarazi birinda ubushyuhe, ariko ubushobozi bwayo n'imbaraga zayo biracyari byiza. Muri rusange ikoreshwa nk'igitambaro cya latex, igitambaro cy'ibanze cy'igitambaro, igitambaro cya aside filter, igitambaro cy'ibanze cy'amadirishya, nibindi. Ishobora kandi gukoreshwa nk'ibikoresho byo kongera imbaraga bya FRP nta ngingo zikomeye zijyanye n'imiterere n'imbaraga by'amashanyarazi. Iyi fibre ihendutse kandi ifite uburyo bwinshi bwo kuyikoresha.

Insinga nyinshi za alkali:Ibice by'ikirahure bifite ingano ya R2O ingana cyangwa irenga 15%. Nk'imigozi y'ikirahure iva mu kirahure cyamenetse, ikirahure cy'amacupa cyamenetse, nibindi nk'ibikoresho fatizo, biri muri iki cyiciro. Bishobora gukoreshwa nk'ibikoresho byo gutandukanya bateri, igitambaro cyo gupfunyika imiyoboro n'urupapuro rwo gupfunyika hamwe n'ibindi bikoresho bidapfa amazi kandi bidashobora guhumeka.

Indodo zidasanzwe z'ikirahure: nk'imigozi y'ikirahure ikomeye cyane igizwe n'imigozi y'ikirahure ya magnesium-aluminium-silicon, magnesium-aluminium-silicon ikomeye cyane n'iy'ikirahure ya elastic; imigozi y'ikirahure idakira imiti ya silicon-aluminium-calcium-magnesium; imigozi irimo aluminiyumu; fibre nyinshi ya silica; fibre ya quartz, n'ibindi.

Ishyirwa mu byiciro hakurikijwe umurambararo wa monofilament

Fibre monofilament y'ikirahure ni uruziga, bityo ubugari bwayo bushobora kugaragazwa mu murambararo. Ubusanzwe, bitewe n'ingano y'umurambararo, imigozi y'ikirahure igabanyijemo ubwoko butandukanye (agaciro k'umurambararo kari muri um):

Fibre y'icyatsi kibisi:umurambararo wayo wa monofilament muri rusange ni 30um

Fibre y'ibanze:umurambararo wayo wa monofilament urenze 20um;

Fibre yo hagati:umurambararo wa monofilament 10-20um

Fibre igezweho:(izwi kandi nka fibre y'imyenda) umurambararo wayo wa monofilament ni 3-10um. Fibre z'ikirahure zifite umurambararo wa monofilament uri munsi ya 4um nazo zitwa fibres nziza cyane.

Uduce dutandukanye tw’imigozi ntabwo bigira imiterere itandukanye y’imigozi gusa, ahubwo bigira ingaruka no ku mikorere y’imigozi, umusaruro n’ikiguzi cy’imigozi. Muri rusange, imigozi ya 5-10um ikoreshwa mu bicuruzwa by’imyenda, kandi imigozi ya 10-14um muri rusange ikwiriyeIkirahure cya Fibergutembera, umwenda utari uwo kuboha,fiberglassbyaciweumugoziumutandan'ibindi.

Ishyirwa mu byiciro hakurikijwe uko fibre igaragara

Isura y'imigozi y'ikirahure, ni ukuvuga imiterere n'uburebure byayo, biterwa n'uburyo ikorwa, ndetse n'ikoreshwa ryayo. Ishobora kugabanywamo ibi bikurikira:

Fibre ikomeza (izwi kandi nka fibre y'imyenda):Mu by’ukuri, fibre ikomeza ni fibre ikomeza itagira umupaka, ahanini ikururwa n’uburyo bwo gushushanya. Nyuma yo gutunganya imyenda, ishobora gukorwamo ubudodo bw’ibirahure, umugozi, umwenda, umukandara, nta kuzunguruka. Gutembera n’ibindi bicuruzwa.

Fibre ifite uburebure butaziguye:Uburebure bwayo ni buke, muri rusange ni 300-500mm, ariko rimwe na rimwe ishobora kuba ndende, nk'imigozi miremire idasobanutse neza iri mu musarani. Urugero, ipamba ndende ikorwa n'uburyo bwo guhumeka umwuka ingana na milimetero magana make gusa nyuma yo gushwanyaguzwa mu bwoya. Hari ibindi bicuruzwa nka roving y'ubwoya na roving y'ibanze, byose bikorerwamo roving y'ubwoya cyangwa umusarani.

Ubwoya bw'ikirahure:Nanone ni fibre y'ikirahure ifite uburebure buhamye, kandi fibre yayo ni ngufi, muri rusange iri munsi ya mm 150 cyangwa ngufi. Ifite ishusho yoroshye, isa n'iy'ubwoya bw'ipamba, bityo yitwa ipamba ngufi. Ikoreshwa cyane cyane mu kubungabunga ubushyuhe no kwinjiza ijwi. Byongeye kandi, hari fibre zaciwe, fibre y'ubudodo, ifu y'ikirahure n'inyundo zisya.

Gushyira mu byiciro hakurikijwe imiterere ya fibre

Ubu ni ubwoko bushya bwa fibre y'ikirahure bwakozwe vuba aha kugira ngo buhuze n'ibisabwa byihariye byo gukoreshwa. Fibre ubwayo ifite imiterere yihariye kandi myiza cyane. Ishobora kugabanywamo ibice bikurikira: fibre y'ikirahure ikomeye cyane; modulus ninifibre y'ikirahure; fibre y'ikirahure irwanya ubushyuhe bwinshi; fibre y'ikirahure irwanya aside; fibre y'ikirahure isanzwe (yerekeza kuri fibre y'ikirahure idafite aside n'iy'ikirahure iciriritse); fibre y'urumuri; fibre y'ikirahure ihoraho ifite dielectric nke; fibre iyobora amazi, nibindi.

Chongqing Dujiang Composites Co., Ltd.

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