Fiberglass ndi mtundu wa pulasitiki wokhala ndi fiber komwe ulusi wagalasi ndi pulasitiki wolimbikitsidwa.Ichi ndichifukwa chake mwina fiberglass imadziwikanso ngati pulasitiki yolimbitsa magalasi kapena pulasitiki yolimbitsa magalasi.
Zotsika mtengo komanso zosinthika kwambiri kuposa kaboni fiber, ndi zamphamvu kuposa zitsulo zambiri polemera, zopanda maginito, zopanda maginito, zowonekera ku radiation ya electromagnetic, zimatha kuumbidwa kukhala zowoneka bwino, ndipo zimakhala zopanda mankhwala nthawi zambiri.Tiyeni tifufuze zambiri za izo.
Kodi Fiberglass ndi chiyani
Fiberglass ndi zinthu zopanda zitsulo zopanda zitsulo zomwe zimagwira ntchito bwino kwambiri.Pali mitundu yambiri.Ubwino wake ndi kutchinjiriza kwabwino, kukana kutentha kwamphamvu, kukana kwa dzimbiri komanso mphamvu zamakina apamwamba.
Fiberglass imapangidwa ndi pyrophyllite, mchenga wa quartz, laimu, dolomite, borosite ndi borosite monga zopangira kudzera pakusungunuka kwa kutentha kwambiri, kujambula waya, kupindika, kuluka ndi njira zina.
The awiri a monofilament ake ndi ochepa kuchokera 1 mpaka 20 microns, amene ali ofanana ndi 1/20-1/5 wa tsitsi, aliyense mtolo wa CHIKWANGWANI zingwe wapangidwa mazana kapena masauzande a monofilaments.
Fiberglass imagwiritsidwa ntchito kwambiri pantchito yomanga, mafakitale amagalimoto, ndege ndi minda yomanga zombo, makampani opanga mankhwala ndi mankhwala, zamagetsi ndi zamagetsi, mphamvu zamphepo ndi zina zomwe zikutuluka zoteteza zachilengedwe.Magalasi a E-magalasi amagwirizana ndi ma resin osiyanasiyana, monga EP/UP/VE/PA ndi zina zotero.
Kupanga kwaFibergmtsikana
Zigawo zazikulu za fiberglass ndi silika, alumina, calcium okusayidi, boron okusayidi, magnesium okusayidi, sodium okusayidi, etc. Malinga ndi zamchere zili mu galasi, akhoza kugawidwa mu E galasi CHIKWANGWANI (sodium okusayidi 0% ~ 2%). , C galasi CHIKWANGWANI (sodium okusayidi 8% ~ 12%) ndi AR galasi CHIKWANGWANI (sodium okusayidi kuposa 13%).
Makhalidwe a Fiberglass
Mphamvu zamakina: Fiberglass imakhala ndi kukana kwina kuposa chitsulo.Zikatero, imagwiritsidwa ntchito popanga mawonekedwe apamwamba
Makhalidwe amagetsi: Fiberglass ndi insulator yabwino yamagetsi ngakhale pa makulidwe otsika.
Kusayaka: Popeza fiberglass ndi zinthu zamchere, mwachilengedwe sizingayaka.Simafalitsa kapena kuthandizira lawi.Simatulutsa utsi kapena zinthu zapoizoni zikamatenthedwa.
Dimensional bata: Magalasi a fiberglass samakhudzidwa ndi kusiyana kwa kutentha ndi hygrometry.Ili ndi coefficient yotsika ya kukula kwa mzere.
Kugwirizana ndi ma organic matrices: Magalasi a fiberglass amatha kukhala ndi makulidwe osiyanasiyana ndipo amatha kuphatikizika ndi utomoni wambiri wopangira komanso masamu ena amchere ngati simenti.
Zosavunda: Fiberglass siwola ndipo imakhalabe yosakhudzidwa ndi zochita za makoswe ndi tizilombo.
Thermal conductivity: Fiberglass ili ndi kutsika kwamafuta komwe kumapangitsa kuti ikhale yothandiza kwambiri pantchito yomanga.
Dielectric permeability: Katundu wa fiberglass iyi imapangitsa kuti ikhale yoyenera mawindo amagetsi.
Kodi Fiberglass Amapangidwa Bwanji?
Pali mitundu iwiri ya njira zopangira magalasi a fiberglass: njira ziwiri zopangira crucible ndi imodzi yojambulira thanki.
Njira yojambulira waya wa crucible ndi yosiyana.Choyamba, magalasi opangira galasi amasungunuka mu mpira wagalasi pa kutentha kwakukulu, ndiye mpira wa galasi umasungunuka kawiri, ndiyeno chowongolera cha galasi chimapangidwa ndi kujambula kwa waya wothamanga kwambiri.Njirayi ili ndi zovuta zambiri, monga kugwiritsa ntchito mphamvu zambiri, kuumba kosakhazikika, kutsika kwa ntchito zokolola ndi zina zotero.
Zopangira, monga pyrophyllite, zimasungunuka mugalasi lagalasi mu ng'anjo ndi njira yojambulira ng'anjo ya thanki.Pambuyo pochotsa thovu, amatengedwa kupita ku porous bushing kudzera mumsewu, ndiyeno galasi fiber precursor imakokedwa pa liwiro lalikulu.Mng'anjoyo imatha kulumikizidwa ndi mbale mazana ambiri kudzera munjira zingapo kuti mupange nthawi imodzi.Njirayi ndi yosavuta, yopulumutsa mphamvu, yokhazikika yokhazikika, yogwira ntchito kwambiri komanso yokolola zambiri.Ndi yabwino kupanga zodziwikiratu zazikulu.Yakhala njira yopangira zinthu padziko lonse lapansi.Ulusi wagalasi wopangidwa ndi njirayi umapangitsa zoposa 90% za dziko lonse lapansi.
Mitundu ya fiberglass
1.Fiberglass roving
Zozungulira zosapindika zimamangidwa kuchokera ku zingwe zofananira kapena ma monofilaments ofanana.Malinga ndi kapangidwe kagalasi, kuyendayenda kumatha kugawidwa kukhala: kuyendayenda kwagalasi yopanda alkali ndi magalasi apakatikati a alkali.Kutalika kwa ulusi wamagalasi omwe amagwiritsidwa ntchito popanga magalasi amayambira 12 mpaka 23 μm.Chiwerengero cha ma rovings chimachokera ku 150 mpaka 9600 (tex).Ma rovings osapindika amatha kugwiritsidwa ntchito mwachindunji munjira zopangira zinthu zophatikizika, monga njira zokhotakhota ndi pultrusion, chifukwa cha kusagwirizana kwawo, amathanso kulukidwa munsalu zozungulira zosapindika, ndipo m'mapulogalamu ena, ma rovings osapindika amadulidwanso.
2.Nsalu ya fiberglass
Fiberglass yowomba nsalu ndi nsalu yowongoka yosapindika, yomwe ndi yofunika kwambiri pamagalasi opangidwa ndi magalasi olimba.Mphamvu ya nsalu ya magalasi a fiberglass makamaka imakhala yozungulira komanso yokhotakhota ya nsalu.Pazochitika zomwe zimafuna mphamvu yopingasa kwambiri kapena yokhotakhota, imathanso kukulukidwa munsalu yosagwirizana, yomwe imatha kukonza maulendo ambiri munjira yopingasa kapena yokhotakhota.
3.Fiberglass akanadulidwa strand mphasa
Chopped strand mat kapena CSM ndi njira yolimbikitsira yomwe imagwiritsidwa ntchito mu fiberglass.Zimapangidwa ndi ulusi wagalasi womwe umayikidwa mwachisawawa modutsana wina ndi mzake ndikugwiridwa ndi chomangira.
Amakonzedwa pogwiritsa ntchito njira yoyika manja, pomwe mapepala amayikidwa pa nkhungu ndikupukutidwa ndi utomoni.Chifukwa chomangiracho chimasungunuka mu utomoni, zinthuzo zimagwirizana mosavuta ndi mawonekedwe osiyanasiyana zikanyowa.Pambuyo pochiritsa utomoni, mankhwala owuma amatha kuchotsedwa mu nkhungu ndikumalizidwa.
4.Fiberglass akanadulidwa zingwe
Zingwe zodulidwa zimadulidwa kuchokera ku fiberglass roving, zomwe zimagwiritsidwa ntchito ndi silane-based coupling agent komanso masanjidwe apadera apadera, zimayenderana bwino komanso kubalalitsidwa ndi PP PA.Ndi bwino strand kukhulupirika ndi flowability.Zotsirizidwa zimakhala ndi zinthu zabwino kwambiri zakuthupi ndi zamakina komanso mawonekedwe apamwamba .Kutulutsa kwa mwezi ndi matani 5,000, ndipo kupanga kungasinthidwe molingana ndi kuchuluka kwa dongosolo.Wadutsa chiphaso cha EU CE, Zogulitsa zimagwirizana ndi muyezo wa ROHS.
Mapeto
Dziwani chifukwa chake, m'dziko langozi zowopsa, fiberglass ndiyo njira yoyenera yothandizira kuteteza chilengedwe chanu komanso thanzi la mibadwo yamtsogolo.Ruiting Technology Hebei Co., Ltd ndi wopanga magalasi odziwika bwino.Lumikizanani nafe kuti mumve zambiri za zinthu za fiberglass, kapena kupitilira apo, imbani nafe.
Nthawi yotumiza: Apr-28-2022