sitolo

Ndi zipangizo ziti zomwe zimagwiritsidwa ntchito popanga fiberglass?

Zipangizo zazikulu zomwe zimagwiritsidwa ntchito popangafiberglassphatikizani izi:
Mchenga wa Quartz:Mchenga wa quartz ndi chimodzi mwa zinthu zofunika kwambiri popanga fiberglass, zomwe zimapangitsa kuti silika ikhale chinthu chofunikira kwambiri mu fiberglass.
Aluminiyamu:Alumina ndi chinthu chofunikira kwambiri pa fiberglass ndipo chimagwiritsidwa ntchito kusintha kapangidwe ka mankhwala ndi mawonekedwe a fiberglass.
Parafini wothira mafuta:Paraffin yokhala ndi mafuta imagwira ntchito yosinthasintha ndikuchepetsa kutentha kwa kusungunuka popangafiberglass, zomwe zimathandiza kupanga fiberglass yofanana.
Mwala wa laimu, dolomite:Zipangizo zopangira izi zimagwiritsidwa ntchito makamaka kusintha kuchuluka kwa ma alkali metal oxides, monga calcium oxide ndi magnesium oxide, mu fiberglass, motero zimakhudza mankhwala awo ndi mawonekedwe awo.
Boric acid, soda ash, manganese, fluorite:Zipangizo zopangira izi popanga fiberglass zimagwira ntchito yotulutsa mpweya, kuwongolera kapangidwe ndi mawonekedwe a galasi. Boric acid imatha kuwonjezera kukana kutentha komanso kukhazikika kwa mankhwalafiberglass, soda ash ndi mannite zimathandiza kuchepetsa kutentha kosungunuka, fluorite imatha kusintha mphamvu ya kufalitsa ndi kuwunikira kwa galasi.
Kuphatikiza apo, kutengera mtundu ndi kagwiritsidwe ntchito ka fiberglass, zinthu zina zapadera kapena zowonjezera zingafunike kuwonjezeredwa kuti zikwaniritse zofunikira zinazake zogwirira ntchito. Mwachitsanzo, kuti apange fiberglass yopanda alkali, kuchuluka kwa ma alkali metal oxides muzinthu zopangira kuyenera kulamulidwa mosamala; kuti apange fiberglass yamphamvu kwambiri, kungakhale kofunikira kuwonjezera zinthu zolimbitsa kapena kusintha chiŵerengero cha zinthu zopangira.
Ponseponse, pali mitundu yosiyanasiyana ya zipangizo zopangira fiberglass, iliyonse yomwe imagwira ntchito yake ndipo pamodzi imatsimikizira kapangidwe ka mankhwala, mawonekedwe ake, ndi momwe fiberglass imagwiritsidwira ntchito.

Ndi zipangizo ziti zomwe zimagwiritsidwa ntchito popanga fiberglass


Nthawi yotumizira: Januwale-02-2025