He aha ka fiberglass?
Hoʻohana nui ʻia ke aniani fiberglass ma muli o ko lākou kumukūʻai kūpono a me nā waiwai maikaʻi, ʻoi aku hoʻi i ka ʻoihana composites. I ka hoʻomaka ʻana o ke kenekulia 18, ua ʻike ka poʻe ʻEulopa e hiki ke milo ʻia ke aniani i loko o nā olonā no ka ulana ʻana. Loaʻa i ke aniani nā filaments a me nā olonā pōkole a i ʻole flocs. Hoʻohana pinepine ʻia nā filaments aniani i nā mea composite, nā huahana rubber, nā kāʻei conveyor, nā tarpaulins, a me nā mea ʻē aʻe. Hoʻohana nui ʻia nā olonā pōkole i nā felts i ulana ʻole ʻia, nā plastics ʻenekinia a me nā mea composite.
ʻO nā waiwai kino a me nā ʻano mechanical hoihoi o ka Fiberglass, ka maʻalahi o ka hana ʻana, a me ke kumukūʻai haʻahaʻa i hoʻohālikelike ʻia me ke kalapona fiber e lilo ia i mea koho no nā noi composite hana kiʻekiʻe. Hana ʻia nā olonā aniani me nā oxides o ka silica. Loaʻa i ka Fiberglass nā waiwai mechanical maikaʻi loa e like me ka emi ʻana o ka brittle, ka ikaika kiʻekiʻe, ka paʻakikī haʻahaʻa a me ke kaumaha māmā.
ʻO nā polymers i hoʻoikaika ʻia me ka fiberglass he papa nui o nā ʻano fiberglass like ʻole, e like me nā olonā longitudinal, nā olonā i ʻoki ʻia, nā moena i ulana ʻia, a me nā moena kaula i ʻoki ʻia, a hoʻohana ʻia e hoʻomaikaʻi i nā waiwai mechanical a me tribological o nā hui polymer. Hiki i ka Fiberglass ke hoʻokō i nā lakio hiʻohiʻona mua kiʻekiʻe, akā hiki i ka brittleness ke hana i nā olonā e haki i ka wā e hana ai.
Nā waiwai fiberglass
ʻO nā ʻano nui o ka fiberglass e komo pū me kēia mau ʻano:
ʻAʻole maʻalahi ke omo i ka wai: He mea pale wai ka Fiberglass a ʻaʻole kūpono no nā lole, no ka mea, ʻaʻole e omo ʻia ka hou, e hoʻomaʻū ana i ka mea ʻaʻahu; no ka mea, ʻaʻole i hoʻopilikia ʻia ka mea e ka wai, ʻaʻole ia e emi.
ʻOle ka palupalu: Ma muli o ka nele o ka palupalu, ʻaʻole nui ka hoʻolōʻihi a me ka hoʻōla ʻana o ka lole. No laila, pono lākou i kahi mālama ʻili e pale aku i ka ʻūlū ʻana.
Ikaika Kiʻekiʻe: He ikaika loa ka Fiberglass, kokoke like me ka ikaika o Kevlar. Eia nō naʻe, ke hamo nā olonā kekahi i kekahi, haki lākou a lilo ka lole i ʻano huluhulu.
Ka Hoʻokaʻawale ʻana: Ma ke ʻano pōkole o ka fiber, he mea hoʻokaʻawale maikaʻi loa ka fiberglass.
Ka Lole ʻAna: Lole maikaʻi nā olonā, kūpono ia no nā pale.
Ke Kū'ē Wela: He kūpaʻa wela loa nā olonā aniani a hiki ke kū i nā mahana a hiki i 315°C, ʻaʻole lākou i hoʻopilikia ʻia e ka lā, ka bleach, ka bacteria, ka ʻōpala, nā pepeke a i ʻole nā alkalis.
Hiki ke hoʻopilikia ʻia: Hoʻopilikia ʻia ka fiberglass e ka waikawa hydrofluoric a me ka waikawa phosphoric wela. ʻOiai he huahana aniani ka fiber, pono e mālama pono ʻia kekahi fiberglass maka, e like me nā mea hoʻomehana hale, no ka mea he palupalu nā wēlau o ka fiber a hiki ke hou i ka ʻili, no laila e pono e ʻaʻahu i nā mīkina lima i ka wā e lawelawe ai i ka fiberglass.
Ka hoʻohana ʻana o ka fiberglass
He mea inorganic ka Fiberglass ʻaʻole e puhi a mālama i kahi 25% o kona ikaika mua ma 540°C. ʻAʻole nui ka hopena o ke aniani ma ka fiberglass. ʻAʻole e ʻōpala a pala paha nā olonā inorganic. Hoʻopilikia ʻia ka Fiberglass e ka waikawa hydrofluoric, ka waikawa phosphoric wela a me nā mea ikaika.
He mea hoʻokaʻawale uila maikaʻi loa ia. Loaʻa i ka lole fiber nā ʻano o ka haʻahaʻa kiʻekiʻe, ka ikaika kiʻekiʻe, ka omo wela haʻahaʻa a me ka dielectric constant haʻahaʻa, a he mea hoʻoikaika kūpono ia no ka paʻi ʻana i nā papa aniani a me nā varnish hoʻokaʻawale.
ʻO ka lakio ikaika-a-kaumaha kiʻekiʻe o ka fiberglass e lilo ia i mea maikaʻi loa no nā noi e pono ai ka ikaika kiʻekiʻe a me ke kaumaha liʻiliʻi. Ma ke ʻano lole, hiki i kēia ikaika ke unidirectional a bidirectional paha, e ʻae ana i ka maʻalahi i ka hoʻolālā a me ke kumukūʻai no nā ʻano noi like ʻole ma ka mākeke kaʻa, ke kūkulu kīwila, nā waiwai haʻuki, aerospace, moana, uila, Home a me ka ikehu makani.
Ka manawa hoʻouna: Iune-16-2022 
