nkhani

Fiberglass mat: Ndi chinthu chokhala ngati pepala chopangidwa ndi zingwe zosalekeza kapena zingwe zodulidwa zomwe sizimalumikizidwa ndi zomangira zamankhwala kapena zochita zamakina.

Zofunika Kugwiritsa Ntchito:

Kuyika manja:Kuyika manja ndiye njira yayikulu yopangira FRP mdziko langa.Magalasi opangidwa ndi ulusi wodulidwa, mphasa mosalekeza ndi zosokera zonse zitha kugwiritsidwa ntchito poyala manja. Kugwiritsa ntchito ma stitch-bonded mat kumatha kuchepetsa kuchuluka kwa zigawo ndikuwongolera magwiridwe antchito oyika manja. Komabe, chifukwa matiti okhala ndi stitchbonded ali ndi ulusi wambiri wamtundu wa fiber stitchbonding, thovulo silosavuta kuthamangitsa, zinthu za FRP zimakhala ndi ming'oma yambiri yooneka ngati singano, ndipo pamwamba pake imakhala yovuta komanso yosasalala. Kuonjezera apo, misozi yomwe imamverera ndi nsalu yolemera, ndipo nkhungu yophimba nkhungu ndi yaifupi kuposa ya mat odulidwa ndi mphasa yopitirira. Popanga zinthu zokhala ndi mawonekedwe ovuta, zimakhala zosavuta kupanga voids pa bend. Njira yoyika manja imafuna kuti mphasa ikhale ndi mawonekedwe olowera mwachangu utomoni, kuchotsa thovu la mpweya mosavuta, ndikuphimba bwino nkhungu.

Kuphulika:Njira ya pultrusion ndi imodzi mwazinthu zomwe zimagwiritsidwa ntchito popanga mateti osalekeza komanso omangika. Kawirikawiri, imagwiritsidwa ntchito pophatikizana ndi roving yosapindika. Kugwiritsa ntchito mphasa mosalekeza ndi mphasa zosokera ngati zinthu zopukutidwa zimatha kupititsa patsogolo kwambiri hoop ndi mphamvu zopingasa za zinthuzo ndikulepheretsa kuti zinthu zisawonongeke. 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 yotsekeka yakuumba. 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 zokhazikika komanso zomangika m'malo mwa mphasa zodulidwa. Ndikofunikira kuti pepala la mphasa likhale losavuta kuti likhale lodzaza ndi utomoni, mpweya wabwino wodutsa, kukana bwino kupukuta utomoni komanso kusungunuka bwino.

Njira yokhotakhota: mphasa za zingwe zodulidwa ndipo mateti osalekeza nthawi zambiri amagwiritsidwa ntchito pokhotakhota ndikupanga zigawo zokhala ndi utomoni zomwe zimagwiritsidwa ntchito ngati zinthu, kuphatikiza zigawo zamkati ndi zakunja. Zofunikira pa magalasi a fiber mat pakumangirira ndizofanana ndi zomwe zili munjira yoyika manja.

Kujambula kwa Centrifugal: mphasa wa zingwe wodulidwanthawi zambiri amagwiritsidwa ntchito ngati zopangira. Chodulidwa chachingwe chodulidwa chimayikidwa kale mu nkhungu, ndiyenoutomoniamawonjezedwa mu kasinthasintha lotseguka nkhungu patsekeke, ndi thovu mpweya amatulutsidwa ndi centrifugation kupanga mankhwala wandiweyani. Chobowolacho chimafunika kuti chikhale ndi mawonekedwe olowera mosavuta komanso mpweya wabwino.

Njira yapadera yopangira magalasi a fiber surface mat imatsimikizira kuti ili ndi ubwino wa malo athyathyathya, kugawa yunifolomu ya ulusi, kumveka kwa dzanja lofewa, mpweya wabwino, komanso kuthamanga kwa resin mofulumira. Mafotokozedwe ake amachokera ku 15g/m² mpaka 100g/m². Magawo ndi zipolopolo ndizofunikira pamapaipi a FRP ndi zinthu za FRP.

Lumikizanani nafe :
Nambala yafoni: + 8615823184699
Nambala yafoni: +8602367853804
Email:marketing@frp-cqdj.com