He aha ka hoʻohana ʻana o ka fiberglass direct roving?

Ke hele pololei nei ka fiberglasshiki ke hoʻohana pololei ʻia i kekahi mau ʻano hana hoʻoheheʻe ʻana i hui pū ʻia, e like me ka wili ʻana a me ka pultrusion. Ma muli o kona ʻano like, hiki ke ulana ʻia i loko o nā lole roving pololei, a, i kekahi mau noi, hiki ke ʻoki pōkole ʻia ka roving pololei.
He kūpono nā lole hele pololei Fiberglass no nā ʻōnaehana hoʻoikaika resin e like me nā resins polyester unsaturated, vinyl resins, epoxy resins, a me nā resins phenolic.
ʻO ka Alkali-free direct roving kahi mea hoʻoikaika hana kiʻekiʻe i hoʻohana nui ʻia i nā huahana i kau ʻia a hoʻoheheʻe ʻia me ka mīkini e like me nā waʻa, nā ipu, nā mokulele a me nā ʻāpana kaʻa, nā lako hale, nā hale haʻuki, a me nā ʻano hana ʻē aʻe he nui. Ke hoʻohālikelike ʻia me ka Alkaline chevron, loaʻa i ka Alkali-Free chevron nā waiwai o kahi Alkaline chevron, ʻoiai ʻoi aku ka ikaika o ka Alkali-Free chevron, ʻoi aku ka maikaʻi o ka wā, ʻoi aku ka maikaʻi o ka modulus, a ʻoi aku ka maikaʻi o ke kūpaʻa alkali.
ʻAlalika waenafiberglass pololei rovinglole (lole chevron alkali waena): loaʻa iā ia ke kūpaʻa maikaʻi i ka pala, maʻalahi ke komo ʻia e ka resin, he hoʻopili maikaʻi ma waena o nā papa, hiki ke kūpono no nā ʻano ʻili piʻo āpau, a he kiʻekiʻe ka pono kūkulu; i kēia manawa, loaʻa iā ia nā ʻano o ka pale ahi, ka pale ahi, ka pale wai, ke kūpaʻa ʻelemakule, ke kūpaʻa i ke aniau, ka ikaika kiʻekiʻe, a me ke modulus kiʻekiʻe, a pēlā aku. Hoʻohana nui ʻia ia ma ke ʻano he mea hoʻoikaika o ka lole kumu FRP a me nā plastics ʻenekinia no ka medium acid, anticorrosive, mālama wela, pale ahi, a me nā mea wai ʻole.
Hiki ke hoʻohana ʻia ka lole roving pololei fiber alkali medium no ka papahele epoxy, ke kuleana opalaki i hoʻoikaika ʻia me ka fiberglasslole kumu a me nā palakiko ʻenekinia e hoʻoikaika ana i nā mea, anticorrosion, mālama wela, pale ahi, pale ahi, nā mea pale wai, a pēlā aku.