Girazi fiber ndechimwe chezvinhu zvikuru zvefiberglass sirin'i uye fiberglass inopinza-inzwi mapaneru.Kuwedzeragirazi fiberskune gypsum boards inonyanya kuwedzera simba remapanera.Kusimba kwefiberglass sirin'i uye mapenera anobata ruzha anobatwawo zvakananga nemhando yegirazi fibers.Nhasi tichataura nezve fiberglass.
Chiifiberglass:
Girazi faibha is inorganic isiri-metallic zvinhu zvine mashandiro akanaka.Kune marudzi akawanda.Zvakanakira kuvharidzira kwakanaka, kusimba kwekushisa kwakasimba, kunaka kwekusagadzikana uye kusimba kwemagetsi.
Zvinotsanangurwa zvegirazi fiber:
Chiratidzo chekutanga:iyo yepamusoro inoshanda yekurapa mumiriri inoshandiswa mukudhirowa kwegirazi fiber.Surface active treatment agent inozivikanwawo sewetting agent, wetting agent inonyanya kubatanidza agent uye film-forming agent, uye kunewo mamwe mafuta ekuzora, antioxidants, emulsifiers, antistatic agents, etc. Mhando dzezvimwe zvinowedzera zvine simba guru girazi fiber, saka kana uchisarudza girazi fiber, sarudza yakakodzera girazi fiber zvinoenderana nezvinodiwa zvehwaro zvinhu uye chigadzirwa chakapedzwa.
Chechipiri chiratidzo:dhayamita ye monofilament.Yakambounzwa kuti iyo yakakosha yegirazi fiber kureba inongoenderana neshear simba uye dhayamita yefilament.Nechepfungwa, iyo diki dhayamita yefilament, zviri nani iyo mechanical properties uye kutaridzika kwepamusoro kwechigadzirwa.Parizvino, dhayamita yegirazi fiber fiber kazhinji 10μm uye 13μm.
Classification yegirazi fibers
Kazhinji, inogona kuverengerwa maererano negirazi raw material kuumbwa, monofilament dhayamita, faibha kutaridzika, nzira yekugadzira uye hunhu hwefiber.
Zvinoenderana nekuumbwa kwegirazi mbishi zvinhu, inonyanya kushandiswa pakurongwa kweinoenderera girazi fibers.
Iyo inowanzosiyaniswa nezviri mukati meakasiyana alkali simbi oxides, uye alkali simbi oxides kazhinji inoreva sodium oxide uye potassium oxide.Mugirazi raw material, inounzwa nesoda ash, munyu weGlauber, feldspar nezvimwe zvinhu.Alkali metal oxide chimwe chezvinhu zvikuru zvegirazi rakajairwa, uye basa rayo guru nderekudzikisa nzvimbo yekunyungudika kwegirazi.Nekudaro, iyo yakakwira zvirimo zvealkali simbi oxides mugirazi, kugadzikana kwayo kwemakemikari, magetsi ekudzivirira zvivakwa uye simba zvinodzikira zvinoenderana.Nokudaro, kune magirazi egirazi ane kushandiswa kwakasiyana-siyana, girasi zvikamu zvine zvinyorwa zvakasiyana-siyana zvealkali zvinofanira kushandiswa.Naizvozvo, iyo alkali yemukati yegirazi fiber zvikamu inowanzoshandiswa sechiratidzo kusiyanisa inoenderera girazi fibers nekuda kwezvinangwa zvakasiyana.Zvinoenderana neiyo alkali yemukati mukuumbwa kwegirazi, inoenderera fibers inogona kukamurwa kuva anotevera marudzi:
Alkali-isina fiber (inowanzozivikanwa segirazi E):R2O yemukati isingasviki 0.8%, inova aluminoborosilicate chikamu.Kugadzikana kwemakemikari ayo, magetsi ekudzivirira zvinhu, uye simba rakanaka kwazvo.Inonyanya kushandiswa semagetsi insulating zvinhu, inosimbisa zvinhu zvegirazi fiber yakasimbiswa mapurasitiki uye tambo yetai.
Pakati-alkaligirazifiber:Zviri mukati meR2O ndeye 11.9% -16.4%.Icho chikamu che sodium calcium silicate.Nekuda kwehuwandu hwayo hwealkali, haigone kushandiswa semagetsi ekudzivirira, asi kugadzikana kwayo kwemakemikari uye kusimba kuchiri kwakanaka.Inowanzo shandiswa semucheka welatex, checkered cloth base material, acid filter cloth, window screen base material, etc. Inogonawo kushandiswa seFRP reinforcement material ine zvisinganyanyi kuomesesa zvinodiwa pamagetsi uye simba.Iyi fiber ine mutengo wakaderera uye ine huwandu hwakawanda hwekushandisa.
High alkali fibers:magirazi ezvikamu ane R2O yemukati yakaenzana kana yakakura kupfuura 15%.Zvakaita semagirazi faibha anotorwa kubva pakaputsika girazi remabhodhoro, rakatyoka girazi remabhodhoro, nezvimwewo semidziyo yakabikwa, ndezvechikamu ichi.Inogona kushandiswa seseparator yebhatiri, jira rekuputira pombi uye mat sheet uye zvimwe zvisingapindire mvura uye hunyoro-hufakazi zvinhu.
Special glass fibers: zvakadai sepamusoro-simba regirazi fibers inoumbwa yakachena magnesium-aluminium-silicon ternary, magnesium-aluminium-silicon yakakwirira-simba uye yakakwirira-elastic girazi fibers;silicon-aluminium-calcium-magnesium makemikari-resistant girazi fibers;aluminium-ine fibers;High silica fiber;quartz fiber, nezvimwewo.
Kurongwa ne monofilament dhayamita
Girazi fiber monofilament ndeye cylindrical, saka ukobvu hwayo hunogona kuratidzwa mudhayamita.Kazhinji, zvinoenderana nedhayamita renji, magirazi akadhirowewa fiber akakamurwa kuva akati wandei marudzi (dhayamita kukosha kuri mu um):
Crude fiber:monofilament dhayamita yayo kazhinji 30um
Primary fiber:dhayamita yayo monofilament yakakura kupfuura 20um;
Fiber yepakati:monofilament dhayamita 10-20um
Advanced fiber:(inozivikanwawo se textile fiber) iyo monofilament dhayamita ndeye 3-10um.Girazi fibers ine monofilament dhayamita isingasviki 4um inonziwo ultrafine fibers.
Madhayamita akasiyana e monofilaments haana kungova nemhando dzakasiyana dzefiber, asiwo anokanganisa maitiro ekugadzira, kubuda uye mutengo wefiber.Kazhinji, 5-10um faibha inoshandiswa kugadzira machira, uye 10-14um faibha kazhinji yakakodzeraFiberglassroving, jira risiri rakarukwa,fiberglasschoppedstrandmat, nezvimwewo.
Classification nefiber kuonekwa
Kuonekwa kwegirazi fibers, kureva chimiro uye kureba, zvinoenderana nekuti inogadzirwa sei, pamwe nekushandiswa kwayo.Inogona kukamurwa kuva:
Inoenderera mberi fiber (inozivikanwawo se textile fiber):Muchidzidzo, faibha inoenderera isingaperi isingaperi fiber, inonyanya kukweverwa neiyo bushing nzira.Mushure mekugadzira machira, inogona kugadzirwa kuita girazi shinda, tambo, jira, bhandi, pasina twist.Roving uye zvimwe zvigadzirwa.
Fixed-length fiber:kureba kwayo kunogumira, kazhinji 300-500mm, asi dzimwe nguva inogona kureba, senge yakashata mafiinzi marefu mumat.Semuenzaniso, donje refu rakagadzirwa nemutowo wekufefetera mutsinga rinongoita mazana mashoma emamirimita kureba mushure mekunge ratsemurwa kuita makushe.Kune zvimwe zvigadzirwa zvakaita serod method wool roving uye primary roving, izvo zvese zvinogadzirwa kuita makushe roving kana mat.
Girazi wool:Iyo zvakare yakagadziriswa-kureba girazi fiber, uye fiber yayo ipfupi, kazhinji pasi pe150mm kana ipfupi.Iyo ine fluffy muchimiro, yakafanana neshinda yekotoni, saka inonziwo short cotton.Inonyanya kushandiswa kuchengetedza kupisa uye kutora inzwi.Pamusoro pezvo, kune tambo dzakachekwa, hollow fibers, girazi fiber poda uye milled fibers.
Classification nefiber properties
Iyi imhando nyowani yegirazi fiber ichangobva kugadzirwa kuti isangane nezvinodiwa zvekushandisa.Iyo fiber pachayo ine zvimwe zvakakosha uye zvakanakisa zvivakwa.Inogona kugoverwa zvakaenzana mu: high-simba regirazi fiber;high-modulusgirazi fiber;yakakwirira tembiricha inodzivirira girazi fiber;alkali kuramba Girazi faibha;acid-resistant glass fiber;yakajairika girazi fiber (zvichireva alkali-isina uye yepakati-alkali girazi fiber);optical fiber;yakaderera dielectric inogara girazi fiber;conductive fiber, nezvimwewo.
Iyo kambani Chongqing Dujiang Composites Co., Ltd.
Taura nesu:
Email:marketing@frp-cqdj.com
WhatsApp:+8615823184699
Tel: +86 023-67853804
Webhuwww.frp-cqdj.com
Nguva yekutumira: Sep-01-2022
