Fiberglass strand mat amatanthauza nsalu yopanda nsalu yopangidwa ndi magalasi opangidwa ndi magalasi omwe amalukidwa mu netiweki ndikuchiritsidwa ndi chomangira utomoni.Ndizinthu zopanda zitsulo zopanda zitsulo zomwe zimagwira ntchito bwino kwambiri., Good dzimbiri kukana ndi mkulu mawotchi mphamvu, koma kuipa ndi brittleness ndi osauka kukana kuvala.3m fiberglass mat nthawi zambiri amagwiritsidwa ntchito ngati kulimbikitsa zinthu muzinthu zophatikizika, zida zotchingira magetsi ndi zida zotenthetsera matenthedwe, magawo ozungulira ndi magawo ena achuma chadziko.
一、Makhalidwe ndi kugwiritsa ntchito galasi fiber mat
Glass fiber mat imakhala ndi mawonekedwe a kutentha kwambiri kukana kutentha, kutsekemera kwabwino kwa kutentha, kutsika kwamphamvu kwamphamvu, kutsekemera kwamafuta ambiri, kutentha kwambiri kwa gasi, kukana dzimbiri, anti-moth-eten, anti-mildew, mayamwidwe otsika, kukana kugwedezeka kwabwino, lawi lamoto. cholemetsa, chopepuka ndi zina zotero.
Matumba okhuthala a fiberglass amagwiritsidwa ntchito kwambiri ngati nsalu zoyambira za fiberglass, anti-corrosion, kutchinjiriza kwamafuta, zoletsa moto, zosanjikiza madzi, epoxy copper clad laminate ndi zinthu zamagetsi zamagetsi.Ndioyenera kugwira ntchito mosalekeza pamakina kapena kuyika manja kuti apange zinthu zosiyanasiyana za FRP (FRP), mbale, mapaipi, akasinja, akasinja, ma yacht, ukhondo ndi zinthu zina.
E-galasi CHIKWANGWANI anamva ntchito kwa epoxy mkuwa clad laminates ndi magetsi kutchinjiriza mankhwala.Ulusi wagalasi wa alkali wowonda kwambiri ndi zinthu zapamwamba kwambiri zolekanitsa mabatire, kutsekereza madzi padenga, mapanelo achitetezo a gypsum board, pansi pulasitiki ndi zitsulo zamapaipi a anti-leakage ndi anti-corrosion.
二、 Glass fiber mat zofunikira pakugwiritsa ntchito
Kuyika manja: Kuyika manja mmwamba ndiyo njira yayikulu yopangira FRP m'dziko langa.Galasi CHIKWANGWANI akanadulidwa strand mphasa, mosalekeza mphasa ndiFiberglass Singano Mat zonse zitha kugwiritsidwa ntchito pakuyika manja.Kugwiritsa ntchito stitch-bonded feeling kumatha kuchepetsa kuchuluka kwa zigawo ndikuwongolera magwiridwe antchito oyika manja.Komabe, chifukwa chakuti ulusi wa stitchbonded uli ndi ulusi wochuluka wa mankhwala, n’zovuta kutulutsa thovuli, ndipo magalasi opangidwa ndi fiberglass amakhala ndi thovu zambiri zooneka ngati singano, ndipo pamwamba pake pamakhala nkhanza komanso zosasalala.Kuphatikiza apo,Needle Mat'sKuphimba nkhungu ndi kwakufupi kuposa kudulidwa kumamveka komanso kumamveka mosalekeza.Popanga zinthu zokhala ndi mawonekedwe ovuta, zimakhala zosavuta kupanga voids pa bend.Njira yoyika manja imafuna kuti mphasa ikhale ndi mawonekedwe a kulowetsedwa kwa utomoni wofulumira, kuchotsa mosavuta kutulutsa mpweya komanso kuphimba bwino nkhungu.
Pultrusion: Njira ya pultrusion ndi imodzi mwazinthu zomwe zimagwiritsidwa ntchito kwambiriFiberglass combo mat ndi mphasa zomangira.Kawirikawiri, imagwiritsidwa ntchito pophatikizana ndi roving yosapindika.Kugwiritsacombo mat ndi stitched anamva ngati pultruded mankhwala akhoza kwambiri patsogolo hoop ndi yopingasa mphamvu ya mankhwala ndi kuteteza mankhwala kusweka.Njira ya pultrusion imafuna kuti mphasa ikhale yogawa ulusi wofanana, kulimba kwamphamvu kwambiri, kulowetsedwa mwachangu kwa utomoni, kusinthasintha kwabwino komanso kudzaza nkhungu, ndipo mphasa iyenera kukhala ndi kutalika kopitilira.
RTM: Resin transfer molding (RTM) ndi njira yotsekera yotsekera.Zimapangidwa ndi nkhungu ziwiri za theka, nkhungu yachikazi ndi nkhungu yamphongo, mpope wopondereza ndi mfuti ya jekeseni, popanda makina osindikizira.Njira ya RTM nthawi zambiri imagwiritsa ntchito mphasa zosalekeza ndi zosokera m'malo mwakeE-glass akanadulidwa strand mat.Pepala lomverera likufunika kuti likhale ndi mawonekedwe omwe pepala lomverera liyenera kukhala lodzaza ndi utomoni, mpweya wabwino wokwanira, kukana bwino kwa utomoni komanso kuchulukira kwabwino.
Njira yokhotakhota: Nthawi zambiri, mphasa wodulidwa ndi mphasa wosalekeza amagwiritsidwa ntchito pokhotakhota ndikupanga wosanjikiza wochuluka wa utomoni womwe umagwiritsidwa ntchito kwambiri popanga zinthu, kuphatikiza wosanjikiza wamkati ndi pamwamba.Zofunikira pa magalasi a fiber mat pakumangirira ndizofanana ndi zomwe zili munjira yoyika manja.
Centrifugal kuponyera akamaumba: chodulidwa strand mat nthawi zambiri amagwiritsidwa ntchito ngati zopangira.The akanadulidwa strand mphasa ndi chisanadze anaika mu nkhungu, ndiyeno utomoni anawonjezera mu kasinthasintha lotseguka nkhungu patsekeke, ndi mpweya thovu kumasulidwa ndi centrifugation kupanga mankhwala wandiweyani.Pepala lomverera likufunika kuti likhale ndi makhalidwe olowera mosavuta komanso mpweya wabwino.
三, Gulu lagalasi la fiber mat
Makatani agalasi nthawi zambiri amagawidwa m'magulu atatu: mphasa zam'mwamba, mphasa zopitilira ndi zingwe zodulidwa.
1.Fiberglass Surface Mat: Nthawi zambiri, kuti asinthe mawonekedwe a pamwamba ndikuchepetsa mphamvu ya nsalu pamwamba pake, amapopera kuchokera ku zingwe za ulusi;
2. Kumverera kosalekeza: Njira yopangira imapopera ndi ulusi wosalekeza;Nthawi zambiri amagwiritsidwa ntchito ngati chosinthira, chingwe chodulidwa chimagwiritsidwa ntchito pang'ono poyika manja kuti chiwonjezere mphamvu yolumikizirana, ndipo chimagwiritsidwa ntchito mochepa.
3.Cchingwe chodumphira mat zipangizo: Njira yowumba imapopera ndi zingwe zazifupi za ulusi;
Kusiyana pakati pa kumverera kwapamwamba, kumveka kosalekeza ndi kudulidwa kwa chingwe
Kuwoneka kwapamwamba kumagwiritsidwa ntchito kuwongolera mawonekedwe a pamwamba ndikuchepetsa mphamvu ya nsalu pamwamba pake; Kusiyana pakati pa mateti osalekeza ndi mateti odulidwa, monga momwe dzinalo likusonyezera, ndikuti njira yopangira ndiyo kugwiritsa ntchito ulusi waufupi kapena ulusi waufupi. mosalekeza filaments.Continuous anamva zambiri ntchito ngati zosokoneza, ndipo akanadulidwa chingwe anamva ntchito pang'ono mu dzanja anaika-mmwamba ndondomeko kuonjezera interlayer mphamvu ndipo ntchito zochepa.
Nthawi yotumiza: Nov-09-2022