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复合材料增强用玻璃纤维-1

He aha ka fiberglass?

Hoʻohana nui ʻia ʻo Fiberglass ma muli o ko lākou kumukūʻai a me nā waiwai maikaʻi, ʻoi loa i ka ʻoihana composites.I ka hoʻomaka ʻana o ke kenekulia 18, ua ʻike ka poʻe ʻEulopa e hiki ke wili ʻia ke aniani i mau fiber no ka ulana ʻana.Loaʻa nā filament a me nā pulu pōkole a i ʻole nā ​​flocs.Hoʻohana pinepine ʻia nā filament aniani i nā mea i hoʻohui ʻia, nā huahana pāpaʻi, nā kāʻei conveyor, nā tarpaulins, a me nā mea ʻē aʻe.

ʻO ka fiberglass maikaʻi ke kino a me ka mechanical, ka maʻalahi o ka hana ʻana, a me ke kumu kūʻai haʻahaʻa i hoʻohālikelike ʻia me ka fiber carbon e lilo ia i mea koho no nā noi composite kiʻekiʻe.Hoʻokumu ʻia nā pulu aniani me nā oxides o ke silica.Loaʻa i ka Fiberglass nā waiwai mechanical maikaʻi loa e like me ka liʻiliʻi liʻiliʻi, ikaika kiʻekiʻe, haʻahaʻa ʻoʻoleʻa a me ke kaumaha māmā.
ʻO nā polymers i hoʻoikaika ʻia ʻo Fiberglass he papa nui o nā ʻano like ʻole o ka fiberglass, e like me nā pulu longitudinal, nā ʻoki ʻokiʻoki, nā moena i ulana ʻia, a me nā moena strand ʻokiʻoki, a hoʻohana ʻia e hoʻomaikaʻi i nā ʻano mechanical a tribological o nā polymer composites.Hiki i ka Fiberglass ke hoʻokō i nā lakio hiʻohiʻona kiʻekiʻe, akā hiki i ka brittleness ke kumu i ka haki ʻana o nā fiber i ka wā e hana ai.

复合材料增强用玻璃纤维-2(1)
Nā waiwai fiberglass
ʻO nā hiʻohiʻona nui o ka fiberglass e pili ana i kēia mau mea:
ʻAʻole maʻalahi ke komo i ka wai: ʻO ka Fiberglass ka mea pale wai a ʻaʻole kūpono i nā lole, no ka mea, ʻaʻole e komo ka hou, e pulu ai ka mea nona ka wai;no ka mea, ʻaʻole pili ka mea i ka wai, ʻaʻole ia e emi.
Inelasticity: Ma muli o ka nele o ka elasticity, ʻaʻohe liʻiliʻi o ka lole a me ka hoʻihoʻi hou ʻana.No laila, pono lākou i kahi lapaʻau ʻili e pale aku i ka wrinkling.
Ka ikaika kiʻekiʻe: He ikaika loa ka Fiberglass, aneane like ka ikaika me Kevlar.Eia nō naʻe, i ka wā e paʻi ai nā ʻili i kekahi i kekahi, ua haki lākou a lilo ka lole i kahi ʻano haʻalulu.
Insulation: Ma ke ʻano pōkole pōkole, ʻo ka fiberglass kahi insulator maikaʻi loa.
Drapability: Hoʻopili maikaʻi nā fibers, e hoʻolilo iā lākou i mea kūpono no nā pale.
Kū'ē Heat: He pale wela loa nā fibers aniani a hiki ke pale i nā mahana a hiki i 315 ° C, ʻaʻole pili i ka lā, bleach, bacteria, mold, insects a alkalis.
Hiki ke pilikia: Hoʻopili ʻia ka fiberglass e ka waika hydrofluoric a me ka waika phosphoric wela.No ka mea he hua aniani ka fiber, pono e mālama pono ʻia kekahi fiberglass maka, e like me nā mea hoʻokaʻawale hale, no ka mea he palupalu nā hopena o ka fiber a hiki ke hou i ka ʻili, no laila e hoʻohana ʻia nā mīkina lima i ka wā e lawelawe ai i ka fiberglass.
复合材料增强用玻璃纤维-3
Hoʻohana i ka fiberglass
ʻO ka fiberglass kahi mea ʻaʻole i wela a mālama ʻia ma kahi o 25% o kona ikaika mua ma 540°C.Loaʻa ka hopena aniani liʻiliʻi ka hapa nui i ka fiberglass.ʻAʻole e hoʻopōʻino ʻia nā fiber inorganic.Hoʻopili ʻia ka fiberglass e ka waika hydrofluoric, ka waika phosphoric wela a me nā mea ikaika.
He mea hoʻopololei uila maikaʻi loa ia.ʻO ka lole fiber nā hiʻohiʻona o ka haʻahaʻa kiʻekiʻe, ka ikaika kiʻekiʻe, ka haʻahaʻa haʻahaʻa haʻahaʻa a me ka haʻahaʻa dielectric mau, a he mea hoʻoikaika kūpono no ka paʻi ʻana i nā papa aniani a me nā varnish insulating.
ʻO ka lākiō kiʻekiʻe o ka ikaika-a-kaumaha o ka fiberglass he mea maikaʻi loa ia no nā noi e koi ana i ka ikaika kiʻekiʻe a me ke kaumaha liʻiliʻi.Ma ke ʻano textile, hiki i kēia ikaika ke unidirectional a i ʻole bidirectional, e ʻae i ka hoʻololi ʻana i ka hoʻolālā a me ke kumukūʻai no ka nui o nā noi i ka mākeke kaʻa, kūkulu kīwila, nā waiwai haʻuki, aerospace, moana, uila, Home a me ka ikehu makani.

Ka manawa hoʻouna: Iune-16-2022