Fibre fibre ifite ibintu byiza kandi ikoreshwa cyane mubice byinshi.Nibintu bidakoreshwa muburyo budasanzwe bushobora gusimbuza ibyuma.Kubera iterambere ryiza ryayo, amasosiyete akomeye ya fibre yibirahure yibanda kubushakashatsi ku mikorere ihanitse no gutunganya neza ibirahuri.
1 Ibisobanuro bya fibre yibirahure
Fibre fibre ni ubwoko bwibintu bidafite ingufu zishobora gusimbuza ibyuma kandi bifite imikorere myiza.Itegurwa no gushushanya ikirahure gishongeshejwe muri fibre binyuze mubikorwa byimbaraga zo hanze.Ifite ibiranga imbaraga nyinshi, modulus ndende no kuramba.Kurwanya ubushyuhe no kwikanyiza, coefficente nini yo kwagura ubushyuhe, ahantu ho gushonga cyane, ubushyuhe bwayo bworoshye bushobora kugera kuri 550 ~ 750 ℃, imiti myiza y’imiti, ntibyoroshye gutwika, ifite ibintu bimwe na bimwe byiza cyane nko kurwanya ruswa, kandi yakoreshejwe henshi mu mirima myinshi .
2 Ibiranga fibre fibre
Ingingo yo gushonga ya fibre fibre ni 680 ℃, aho itetse ni 1000 ℃, n'ubucucike ni 2,4 ～ 2.7g / cm3.Imbaraga zingana ni 6.3 kugeza 6.9 g / d muburyo busanzwe na 5.4 kugeza 5.8 g / d muburyo butose.Fibre ifite ubushyuhe bwiza kandi ni ibikoresho byo murwego rwohejuru byokoresha insuline nziza, bikwiranye no gukora insulire yumuriro nibikoresho bidafite umuriro.
3 Ibigize fibre fibre
Ikirahuri gikoreshwa mugukora fibre yikirahure gitandukanye nikirahuri gikoreshwa mubindi bicuruzwa byikirahure.Ikirahuri gikoreshwa mugukora fibre yibirahure kirimo ibice bikurikira:
(1)E-ikirahure,bizwi kandi nk'ikirahure kitarimo alkali, ni ikirahuri cya borosilike.Mubikoresho bikoreshwa ubu mugukora fibre yibirahure, ikirahuri kitarimo alkali nicyo gikoreshwa cyane.Ikirahuri kitarimo alkali gifite insuline nziza hamwe nubukanishi, kandi gikoreshwa cyane cyane mukubyara fibre yikirahure hamwe nudusimba twinshi twikirahure, ariko ikirahuri kitarimo alkali ntigishobora kwangirika kwangirika kwa acide, ntabwo rero gikwiriye gukoreshwa mubidukikije. .Dufite e-ikirahurefiberglass igenda, e-ikirahurefiberglass ikozwe，na e-ikirahurefibegrlass mat.
(2)C-ikirahure, bizwi kandi nk'ikirahuri cya alkali.Ugereranije nikirahure kitarimo alkali, gifite imiti irwanya imiti hamwe nubushobozi buke bwamashanyarazi nubukanishi.Ongeramo diboron trichloride mubirahuri bya alkali irashobora kubyaraikirahuri cya fibre hejuru mat,ikaba ifite ibiranga kurwanya ruswa.Bor-idafite ibirahuri bya alkali ibirahuri bikoreshwa cyane mugukora imyenda yo kuyungurura no gupfunyika.
(3)Ikirahure gikomeye cyane fibre fibre,nkuko izina ribigaragaza, fibre ikomeye-ibirahuri fibre ifite ibiranga imbaraga nyinshi na modulus ndende.Imbaraga za fibre tensile ni 2800MPa, ikaba iri hejuru ya 25% ugereranije niy'ibirahuri bitarimo alkali, naho modulus yayo ya elastique ni 86000MPa, ikaba isumba iy'ibikoresho bya E-ibirahure.Umusaruro wa fibre fibre ifite imbaraga nyinshi ntabwo ari mwinshi, ufatanije nimbaraga zayo nyinshi hamwe na modulus ndende, kuburyo rero ikoreshwa mubikoresho bya gisirikare, ikirere hamwe nibikoresho bya siporo nibindi bice, kandi ntabwo ikoreshwa cyane mubindi bice.
(4)AR fibre fibre, bizwi kandi nka fibre-ibirahuri birwanya ibirahuri, ni fibre idasanzwe.Ibirahuri birwanya alkali bifite fibre irwanya alkali kandi irashobora kurwanya ruswa yibintu byinshi bya alkali.Ifite modulus ihanitse cyane kandi irwanya ingaruka, imbaraga zingana nimbaraga zo kugonda.Ifite kandi ibiranga kudakongoka, kurwanya ubukonje, ubushyuhe nubushuhe, kurwanya imishwaro, kudahinduka, plastike ikomeye no kubumba byoroshye.Ibikoresho by'urubavu kuri fibre fibre ikomeza beto.
4 Gutegura ibirahuri by'ibirahure
Igikorwa cyo gukorafibreni muri rusange kubanza gushonga ibikoresho bibisi, hanyuma bigakora fibre fibre.Niba igomba gukorwa muburyo bwimipira ya fibre fibre cyangwa inkoni ya fiberglass, kuvura fibre ntibishobora gukorwa muburyo butaziguye.Hariho uburyo butatu bwa fibrillation ya fibre yibirahure:
Uburyo bwo gushushanya: uburyo nyamukuru nuburyo bwo gushushanya bwa filament nozzle, bukurikirwa nuburyo bwo gushushanya inkoni yikirahure nuburyo bwo gushushanya gushonga;
Uburyo bwa Centrifugal: centrifugation yingoma, intambwe ya centrifugation hamwe na horizontal ya farisari ya centrifugation;
Uburyo bwo kuvuza: uburyo bwo kuvuza uburyo bwo kuvuza nozzle.
Inzira nyinshi zavuzwe haruguru zirashobora kandi gukoreshwa muguhuza, nko gushushanya-gushushanya nibindi.Nyuma yo gutunganya bibaho nyuma ya fibre.Nyuma yo gutunganya ibirahuri by'ibirahuri bigabanijwemo intambwe ebyiri zikurikira:
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(2) Ibindi gutunganya, ukurikije uko fibre ngufi ya fibre ngufi na ngufifibre fibre hari intambwe zikurikira:
Intambwe ngufi yo gutunganya fibre fibre:
②Gutunganya intambwe yikirahure staple fibre igenda:
Chongqing Dujiang Composites Co., Ltd.
Twandikire:
Email:marketing@frp-cqdj.com
WhatsApp: +8615823184699
Tel: +86 023-67853804
Urubuga:www.frp-cqdj.com
Igihe cyo kohereza: Nzeri-13-2022
