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Nā Pā Polymer i Hoʻoikaika ʻia me ka Fiberglass
Hana ʻia nā kaola hoʻoikaika Fiberglass no ka ʻenekinia kīwila me ka fiber aniani alkali-free (E-Glass) untwisted roving me ka liʻiliʻi ma mua o 1% alkali content a i ʻole ke aniani fiber tensile kiʻekiʻe (S) untwisted roving a me ka resin matrix (epoxy resin, vinyl resin), curing agent a me nā mea ʻē aʻe, i hui pū ʻia e ke kaʻina hana hoʻoheheʻe a me ka hoʻōla ʻana, i kapa ʻia ʻo GFRP bars. -
ʻO ke kaula hao i hoʻoikaika ʻia i ka fiber aniani
ʻO ke aniani fiber composite rebar kahi ʻano mea hana kiʻekiʻe. i hana ʻia ma ke kāwili ʻana i ka mea fiber a me ka mea matrix ma kahi ʻāpana. Ma muli o nā ʻano resins like ʻole i hoʻohana ʻia, ua kapa ʻia lākou he polyester glass fiber reinforced plastics, epoxy glass fiber reinforced plastics a me phenolic resin glass fiber reinforced plastics. -
ʻO ka Fiberglass Rock Bolt
ʻO nā ʻūpā pōhaku GFRP (Glass Fiber Reinforced Polymer) he mau mea kūkulu kūikawā i hoʻohana ʻia i nā noi geotechnical a me nā hana mining e hoʻoikaika a hoʻopaʻa i nā puʻu pōhaku. Hana ʻia lākou me nā olonā aniani ikaika kiʻekiʻe i hoʻokomo ʻia i loko o kahi matrix resin polymer, ʻo ia hoʻi ka epoxy a i ʻole vinyl ester.
