Fiberglass imhando yefiber-reinforced plastic uko girazi fiber ndiyo purasitiki yakasimbiswa.Ichi ndicho chikonzero nei fiberglass ichizivikanwawo segirazi rakasimbiswa purasitiki kana girazi faibha reinforced plastic.
Yakachipa uye inochinjika kupfuura kabhoni faibha, ine simba kudarika simbi zhinji nehuremu, isiri-magnetic, isiri-conductive, inoonekera kune electromagnetic mwaranzi, inogona kuumbwa kuita zvimiro zvakaoma, uye ine makemikari inert mumamiriro mazhinji.Ngationei zvimwe pamusoro pazvo.
Chii chinonzi Fiberglass
Fiberglass ndeye inorganic isiri-simbi zvinhu zvine mashandiro akanaka.Kune marudzi akawanda.Zvakanakira kuvharidzira kwakanaka, kusimba kwekushisa kwakasimba, kunaka kwekusagadzikana uye kusimba kwemagetsi.
Fiberglass inogadzirwa nepyrophyllite, jecha requartz, limestone, dolomite, borosite uye borosite semidziyo yakasvibirira kuburikidza nekunyungudika kwekushisa kwakanyanya, kudhirowa kwewaya, mhepo, kuruka uye mamwe maitiro.
Iyo dhayamita yemonofilament yayo ishoma kubva ku1 kusvika ku20 microns, iyo yakaenzana ne1/20-1/5 yebvudzi, imwe neimwe bundle ye fiber strands inoumbwa nemazana kana kunyange zviuru zve monofilaments.
Fiberglass inoshandiswa zvakanyanya muindasitiri yekuvaka, indasitiri yemotokari, ndege neminda yekuvaka ngarava, indasitiri yemakemikari nemakemikari, magetsi nemagetsi, simba remhepo uye mamwe ari kubuda ekuchengetedza nharaunda.Zvigadzirwa zveE-girazi zvinowirirana neakasiyana siyana, senge EP/UP/VE/PA zvichingodaro.
Kuumbwa kweFibergmusikana
Izvo zvikamu zvikuru zve fiberglass ndeye silica, alumina, calcium oxide, boron oxide, magnesium oxide, sodium oxide, etc. Zvinoenderana nealkali zviri mugirazi, inogona kukamurwa kuita E glass fiber (sodium oxide 0% ~ 2%). , C girazi faibha (sodium oxide 8% ~ 12%) uye AR girazi faibha (sodium oxide kupfuura 13%).
Zvivakwa zveFiberglass
Mechanical simba: Fiberglass ine chaiyo yekupikisa yakakura kupfuura simbi.Saka, inoshandiswa kuita yakakwirira-kuita
Maitiro emagetsi: Fiberglass yakanaka magetsi insulator kunyangwe pakaderera gobvu.
Incombustibility: Sezvo fiberglass iri mineral material, inongogara isingabatike.Haiparadzi kana kutsigira murazvo.Haibudisi utsi kana zvinhu zvine chepfu kana zvaiswa pakupisa.
Dimensional kugadzikana: Fiberglass haina hanya nekusiyana kwekushisa uye hygrometry.Iine coefficient yakaderera yekuwedzera kwemutsara.
Kuenderana ne organic matrices: Fiberglass inogona kuve nehukuru hwakasiyana uye inokwanisa kusanganisa neakawanda ekugadzira resin uye mamwe mamineral matrices sesimende.
Kusaora: Fiberglass haina kuora uye inoramba isingagadziriswi nekuita kwemakonzo uye zvipembenene.
Thermal conductivity: Fiberglass ine yakaderera thermal conductivity ichiita kuti ive yakakosha muindasitiri yekuvaka.
Dielectric permeability: Ichi chivakwa chefiberglass chinoita kuti ive yakakodzera kune electromagnetic windows.
Fiberglass inogadzirwa sei?
Kune marudzi maviri ekugadzira fiberglass maitiro: maviri ekugadzira crucible dhizaini nzira uye imwe yekugadzira tangi yekudhirowa nzira.
Maitiro ekudhirowa waya kwecrucible akasiyana.Chekutanga, iyo girazi mbishi zvinhu inonyungudutswa mugirazi bhora pakupisa kwakanyanya, ipapo bhora regirazi rinonyungudutswa kaviri, uyezve girazi fiber precursor inogadzirwa nekumhanya-mhanya waya kudhirowa.Iyi nzira ine zvipingamupinyi zvakawanda, zvakadai sekunyanya kushandiswa kwesimba, kusagadzikana kwekuumbwa kwemaitiro, kuderera kwekushanda kwebasa uye zvichingodaro.
Izvo zvigadzirwa, senge pyrophyllite, zvinonyungudutswa kuita girazi mhinduro muchoto netangi choto yekudhirowa nzira.Mushure mekubvisa mabubbles, anotakurwa kuenda kune porous bushing kuburikidza nechiteshi, uye ipapo girazi fiber precursor inodhirowa nekumhanya kukuru.Iyo kini inogona kubatanidzwa nemazana emapureti ebhushing kuburikidza nematanho akawanda ekugadzira panguva imwe chete.Iyi nzira iri nyore, inochengetedza simba, yakagadzikana kuumba, yakakwirira-yepamusoro uye yakawanda-goho.Yakanakira kugadzirwa kwakakura otomatiki.Yakave iyo yepasi rose mainstream process process.Iyo girazi fiber inogadzirwa neichi maitiro inoverengera inopfuura 90% yepasi rose kubuda.
Mhando dzefiberglass
1.Fiberglass roving
Rovings isina kumonereka inosungirirwa kubva kune dzakafanana tambo kana yakafanana monofilaments.Zvinoenderana nekuumbwa kwegirazi, roving inogona kukamurwa kuita: alkali-isina girazi roving uye yepakati-alkali girazi roving.Iyo dhayamita yegirazi fibers inoshandiswa mukugadzirwa kwegirazi rovings inotangira pa12 kusvika 23 μm.Nhamba yerovings inotangira pa150 kusvika ku9600 (tex).Kutenderera kusingachinjiki kunogona kushandiswa zvakananga mune dzimwe nzira dzekugadzira zvinhu zvakaumbwa, senge mhepo uye pultrusion maitiro, nekuda kwekukakavadzana kwavo yunifomu, anogona zvakare kurukwa kuita machira asina kumonereka anotenderera, uye mune mamwe maapplication, asina kumonereka rovings anochekwa zvakare.
2.Fiberglass jira
Fiberglass rakarukwa roving jira jira risiri rakamonyoroka roving plain weave jira, rinova chinhu chakakosha chigadziko chemaoko chakaiswa girazi faibha yakasimbiswa.Simba rejira refiberglass rinonyanya muwarp uye weft gwara rejira.Kune dzimwe nguva dzinoda kusimba kwakakwira kana weft, inogona zvakare kurukwa kuita unidirectional jira, iro rinogona kuronga mamwe marovings muwarp kana weft direction.
3.Fiberglass yakachekwa tambo mat
Chopped strand mat kana CSM inzira yekusimbisa inoshandiswa mufiberglass.Iyo ine magirazi mafiber akaiswa zvisina tsarukano akachinjikana uye akabatwa pamwechete nebhainda.
Inowanzo gadziriswa uchishandisa nzira yekuisa-yemaoko, uko mashiti ezvinyorwa anoiswa pane mold uye kubhurwa neresin.Nekuda kwekuti binder inonyungudika muresin, zvinhu zvacho zvinopindirana zviri nyore kune akasiyana maumbirwo kana akanyorova.Mushure mekurapa resin, chigadzirwa chakaomeswa chinogona kutorwa kubva mukuumbwa uye kupera.
4.Fiberglass yakachekwa tambo
Tambo dzakachekwa dzakachekwa kubva kune fiberglass roving, inobatwa ne silane-based coupling agent uye yakakosha saizi formula, ine kuenderana kwakanaka uye kupararira nePP PA.Nekunaka kwetambo kuperera uye kuyerera.Zvigadzirwa zvakapedzwa zvine zvakanakisa zvemuviri uye zvemichina uye chitarisiko chepamusoro .Kubuda kwepamwedzi ndeye 5,000 matani, uye kugadzirwa kunogona kugadziriswa maererano nehuwandu hwekuraira.Yakapfuura EU CE certification, Zvigadzirwa zvinoenderana neROHS standard.
Mhedziso
Dzidza kuti sei, munyika ine njodzi dzinokuvadza, fiberglass ndiyo sarudzo yakakodzera yekubatsira kuchengetedza nharaunda yako uye hutano hwezvizvarwa zvinotevera.Ruiting Technology Hebei Co., Ltd inogadzira magirazi anozivikanwa.Bata isu kuti uwane rumwe ruzivo nezve fiberglass zvinhu, kana zvirinani zvakadaro, isa odha nesu.
Nguva yekutumira: Kubvumbi-28-2022