Hōʻike noiʻi ʻoihana fiber Glass: ʻO ke kumu hoʻohālike waiwai, ka pōʻai a me ka ulu pū ʻana

1 Ke kumu hoʻohālike o ke aniani fiber composite, i hoʻohana ʻia i nā ʻano ʻano o ka hoʻokele waiwai aupuni

1.1 Uila aniani - kiʻekiʻe ka hana ʻana i nā mea metala ʻole

ʻO ke aniani fiber nā mea hana kiʻekiʻe, kahi ākea o nā noi.Ua hānau ʻia ke aniani fiber i ka makahiki 1930, he pyrophyllite, ke one quartz, ka limestone, dolomite, borite, boromite a me nā mea waiwai koʻikoʻi koʻikoʻi a me ka wai boric, soda lehu a me nā mea ʻē aʻe kemika i hana ʻia i nā mea non-metallic inorganic.Me ka paona māmā, ka ikaika kiʻekiʻe, ke kūpaʻa kiʻekiʻe a me ka haʻahaʻa haʻahaʻa, ka pale ʻana o ka corrosion, ka insulation wela, ka pale ahi, ka hoʻoheheʻe ʻana i ke kani, ka insulation uila a me nā mea maikaʻi ʻē aʻe a me kahi pae o ka hoʻolālā hana, he mea hana maikaʻi loa ia a me nā mea hana.I nā makahiki i hala iho nei, ua ulu wikiwiki nā mea i hoʻopaʻa ʻia i ke aniani fiber thermoplastic, a ua lilo nā huahana hou e like me ke aniani fiber i hoʻoikaika ʻia i nā mea kūkulu hale, pōkole pōkole a me ka lōʻihi lōʻihi pololei i hoʻoikaika ʻia i nā mea hou o ka hoʻomohala ʻana i ka ʻoihana aniani fiber.Ua hoʻonui ʻia ka hoʻohana ʻana i ka fiber aniani mai nā kahua ʻoihana kuʻuna e like me nā mea kūkulu hale, nā mea uila, ka transit rail, petrochemical, ka hana kaʻa i nā kahua e kū mai ana e like me ka aerospace, ka mana makani, ka kānana a me ka wehe ʻana i ka lepo, ka ʻenekinia kaiapuni, a me ka ʻenehana moana.

He ʻokoʻa ke kumu hoʻohālikelike, a ʻokoʻa nā ʻano fiber glass.Wahi a nā ʻano huahana like ʻole a me nā kaʻina hana, hiki ke hoʻokaʻawale ʻia nā huahana aniani o ka hui i roving, spun yarn, roving products, spun yarn products ʻehā mau ʻāpana.Hoʻokomo ʻia ka roving i ka wili pololei, ka wili ply a me ka wili ʻoki pōkole;Hiki ke hoʻokaʻawale ʻia ka wili maikaʻi i ka wili wili mua, ka wili pālua, ka wili nui a me ka wili pololei.ʻO nā huahana roving e loaʻa i ka lole multi-axial, ka lole plaid, ka lole;ʻO nā huahana yarn maikaʻi ka lole uila a me ka lole ʻoihana.E like me nā mea ʻokoʻa matrix resin i hoʻohālikelike ʻia, hiki ke hoʻokaʻawale ʻia i ka fiber glass thermosetting a me nā fiber glass thermoplastic i ʻelua mau ʻāpana.

ʻO ka matrix resins e pili ana i ka fiber aniani no ka thermosetting resins he phenolic resin, urea-formaldehyde resin, epoxy resin, unsaturated resin, polyurethane a pēlā aku.ʻO ka Thermosetting resin kahi polimer laina laina a lālā paha ma mua o ka ho'ōla ʻana, a ma hope o ka hoʻōla ʻana i ka wela, ua hoʻokumu ʻia nā mea paʻa kemika ma waena o nā kaulahao mole e lilo i ʻōnaehana ʻekolu-dimensional pūnaewele, i hana ʻia i hoʻokahi manawa a ʻaʻole hiki ke wela hou.Hoʻohana nui ʻia ia i nā māla e pono ai e hoʻokō i ka insulation wela, ʻaʻahu i ke kūpaʻa, insulation, high voltage a me nā hopena ʻē aʻe, e like me ka makani makani a me nā papa kaapuni.

ʻO ka matrix resins e pili ana i ka fiber aniani no ka resin thermoplastic ka nui o ka polyolefin, polyamide, polyester, polycarbonate, polyformaldehyde a pēlā aku.ʻO ka Thermoplastic resin he paona molekala kiʻekiʻe ma ka lumi wela, he laina laina a i ʻole nā ​​lālā lālā liʻiliʻi polymer, ʻaʻohe hoʻopili keʻa ma waena o nā molekala, ma o ka ikaika van der Waals a i ʻole ka paʻa hydrogen e huki ai kekahi i kekahi.I ke kaʻina hana hoʻoheheʻe ʻia, hoʻomaʻamaʻa ʻia ka resin thermoplastic a kahe ʻia ma hope o ka hoʻomehana ʻana, me ka ʻole o ka crosslinking kemikala, a hiki ke hana ʻia i loko o ka mold, a hiki ke hana ʻia nā huahana me ke ʻano i makemake ʻia e ka hoʻoilo.Hoʻohana nui ʻia no ka hoʻokō ʻana i ka paʻakikī, ka pale ʻana i ka corrosion, ka pale ʻana i ka luhi a me nā hopena ʻē aʻe o ke kula, e like me ka hana kaʻa, nā mea pono hale, nā mea uila, nā mea kūkulu hale.Ma hope o ka ho'ōla ʻana a hoʻomaha ʻia ka thermoplastic glass fiber composite, hiki ke hiki i ka wai ma ka hoʻomaʻamaʻa hou ʻana a loaʻa ka recyclability maikaʻi.

ʻO ke kīʻaha kīʻaha kīʻaha kīʻaha aniani ka mea nui, ka uea crucible kaha kiʻi ʻia mai ka mākeke.ʻElua mau kaʻina hana fiber glass nui, i māhele ʻia i ʻelua hana - crucible wire drawing method and one forming - pool kiln wire drawing method.Crucible uea kaha kaha kiʻi: paʻakikī ke kaʻina hana, hoʻoheheʻe ʻia ke aniani maka mea i loko o ke aniani pōpō i ke kiʻekiʻe wela, a laila hoʻoheheʻe ʻia ke aniani pōlele ʻelua, a hana ʻia ke kaha kiʻekiʻe kiʻekiʻe i ke aniani fiber wili.Pool kiln uea kaha kiʻi kiʻi: nā mea maka e like me pyrophylla ua heheʻe i loko o ke kiln e hana aniani hoʻonā ʻana, a lawe ʻia nā ʻōhū a lawe ʻia i ka pā leakage porous ma ke kahawai, a huki ʻia ke aniani aniani i ka wikiwiki.Hiki i ke kiln ke hoʻohui i nā haneli o nā papa leaky ma nā ala he nui i ka manawa like.Ke hoʻohālikelike ʻia me ke ala kaha kiʻi uea crucible, he maʻalahi ke kaʻina kiʻi kiln uea wai, mālama i ka ikehu a me ka hoʻemi ʻai ʻana, hoʻokumu paʻa, kiʻekiʻe kiʻekiʻe a me nā kiʻekiʻe kiʻekiʻe, a ua maʻalahi ia no ka hana ʻenehana piha piha, i lilo i ka hana honua mainstream. kaʻina hana, a me ka nui aniani fiber i hana ʻia e kēia kaʻina hana ma mua o 90% o ka puka honua.