Momwe mungasankhire mphasa wa fiberglass wodulidwa kuti mupange bwato la FRP?

Asia Composite materials (Thailand)co.,Ltd

Oyambitsa mafakitale a fiberglass ku THAILAND

Imelo:yoli@wbo-acm.comWhatsApp :+66966518165

Posankha mphasa wapamwamba kwambiri wa fiberglass wodulidwa popangira mabwato osodza a fiberglass, ndikofunikira kumvetsetsa zabwino zake ndi kukwanira kwake. Nayi chidule cha njira zosankhira, koma ndikofunikira kuzindikira kuti kugwirizanitsa ndi utomoni, makamaka pankhani ya kulowetsedwa, ndikofunikira kwambiri. Chifukwa chake, njira yabwino kwambiri ndikuyesa mayeso a impregnation pamalo opangira maboti a fiberglass kuti mutsimikizire kuyenerera.

Kuphatikiza apo, fiberglass chopped strand mat chimagwiritsidwa ntchito makamaka pakuumba pamanja, ndipo zinthu zomwe zimakwaniritsa izi nthawi zambiri zimawonedwa ngati zapamwamba:

1.Uniform kulemera pa unit dera. Izi ndizofunikira chifukwa zimakhudza makulidwe ndi mphamvu. Pakuwunika, ndikosavuta kuzindikira zinthu zomwe zili ndi kusamvana kwakukulu, komwe kumawonedwa ndi maso. Ngakhale kufanana kwa kulemera pagawo lililonse sikumatsimikizira makulidwe osasinthasintha-popeza izi zimadaliranso kufanana kwa kusiyana pakati pa zodzigudubuza ozizira-kusiyana kwa makulidwe a mphasa kungapangitse kuti utomoni ukhale wosiyana mu mankhwala omaliza a fiberglass. Makasi olemedwa kwambiri amatha kuyamwa utomoni mofanana. Kuyesa kofanana kumaphatikizapo kudula mphasa kukhala zidutswa za 300mm x 300mm m'lifupi mwake, kuziwerengera motsatizana, kuyeza chidutswa chilichonse, ndikuwerengera kulemera kwake.

2.Ngakhale kugawidwa kwa ulusi popanda kudzikundikira kwambiri m'dera lililonse. Kufalikira kwa zingwe zodulidwa panthawi yopanga ndi chinthu chofunikira kwambiri chomwe chimakhudza kufanana kwa kulemera kwa mphasa pa gawo lililonse komanso kugawidwa kwa zingwe pamphasa. Pambuyo podula, mtolo uliwonse wa chingwe uyenera kumwaza bwino. Ngati mitolo ina siyibalalika bwino, imatha kupanga mikwingwirima pamphasa.

3. Pamwamba payenera kukhala wopanda kugwa kapena delamination. Kulimba kwamakina kwa mphasa kumawonetsa mtundu wa kulumikizana pakati pa mitolo ya zingwe.

4.Palibe zonyansa pamphasa.

5.Mphasa iyenera kuumitsidwa bwino. Mphasa yomwe yatenga chinyezi imagwa ikayalidwa ndikutolanso. Chinyezi chochepera 0.2% ndichovomerezeka pakupanga kwanthawi zonse.

6.Complete resin impregnation ndiyofunikira. Kusungunuka kwa styrene kungagwiritsidwe ntchito ngati projekiti poyesa kusungunuka kwa mat mu utomoni wa polyester, monga kuyesa kusungunuka kwachindunji mu poliyesitala kumatha kutenga nthawi komanso kovuta kuwerengera. Kugwiritsa ntchito styrene ngati njira ina kwavomerezedwa padziko lonse lapansi ndikukhazikika.

7.After resin impregnation, ulusi sayenera kufooka.

8.The mphasa ayenera kukhala yosavuta degas.

Njirazi zimathandizira kuti pasankhidwe matiti apamwamba kwambiri a fiberglass, ofunikira popanga mabwato osodza olimba komanso ogwira mtima.