FRP

ʻO ka hoʻomaka ʻana o ka paʻi FRP 3D

ʻO ka Fiber Reinforced Polymer (FRP) kahi mea i hui pū ʻia me kahi matrix polymer i hoʻoikaika ʻia me nā fiber. Hoʻohui kēia mea maʻalahi i ka ikaika a me ka paʻakikī o nā fibers-e like me ke aniani, carbon, a i ʻole aramid fibers-me nā ʻano māmā a me ka corrosion-kūpono o nā resins polymer e like me ka epoxy a i ʻole polyester. Loaʻa ʻo FRP i nā noi ākea ma nā ʻoihana like ʻole ma muli o kāna mau waiwai mechanical kūikawā, me ka ratio ikaika-a-kaumaha kiʻekiʻe, ka lōʻihi, a me ka hiki ke hoʻolālā. Hoʻohana maʻamau ka hoʻoikaika ʻana i nā hale, ka hoʻoponopono ʻana i nā alahaka, nā ʻāpana aerospace, nā ʻāpana kaʻa, ka hana kai, a me nā mea haʻuki. ʻO ka hiki ke hoʻololi i ka FRP composites i nā koi hana kikoʻī e koho ai lākou i kahi koho i ka ʻenekinia hou a me nā hana hana.

Penei ka hana ana.

1.Fiber Selection: Ma muli o nā koi noi, kohoʻia nā fibers ma muli o ko lākou mau pono mechanical. No ka laʻana, hāʻawi ka carbon fiber i ka ikaika kiʻekiʻe a me ka ʻoʻoleʻa, e kūpono iā lākou no ka aerospace a me nā noi automotive, ʻoiai nā fibers aniani e hāʻawi i ka ikaika maikaʻi a me ke kumu kūʻai no ka hoʻoikaika ʻana i ka hana maʻamau.

2. Matrix Material: Ua koho ʻia kahi matrix polymer, ma ke ʻano he resin, ma muli o nā mea like me ka hoʻohālikelike ʻana me nā fibers, nā ʻano mechanical i makemake ʻia, a me nā kūlana kaiapuni e ʻike ʻia ka composite.

3.Composite Fabrication: Hoʻopiliʻia nā fibers me ka resin wai a laila hanaʻia i keʻano i makemakeʻia aiʻole i hoʻohanaʻia e like me nā papa i loko o ka mold. Hiki ke hana ʻia kēia kaʻina hana e like me ke kau lima, ka filament winding, pultrusion, a i ʻole ka hoʻokomo ʻana i ka fiber automated (AFP) ma muli o ka paʻakikī a me ka nui o ka ʻāpana.

4.Curing: Ma hope o ka hana ʻana, hoʻomaʻamaʻa ka resin, e pili ana i ka hopena kemika a i ʻole ka hoʻohana wela e hoʻopaʻakikī a hoʻopaʻa i ka mea hoʻohui. Mālama kēia ʻanuʻu i ka hoʻopaʻa paʻa ʻia o nā fibers i loko o ka polimer matrix, e hana ana i kahi ʻano ikaika a paʻa.

5. Hoʻopau a me ka hoʻopau ʻana: Ke hoʻōla ʻia, hiki i ka FRP composite ke hana i nā kaʻina hoʻopau ʻē aʻe e like me ka ʻoki ʻana, ke one, a i ʻole ka uhi ʻana no ka hoʻokō ʻana i ka hopena i makemake ʻia a me ka pololei o ka dimensional.