Me nā huahana carbon fiber, ʻo ka mea mua a ka poʻe e manaʻo ai ke ʻike lākou i kahi huahana me ke ʻano kalapona kalapona ʻo ia ka maʻalili a me ke ʻano o ke ʻano a me ka ʻenehana. I kēia lā e ʻike mākou pehea e hiki ai ke hoʻohana ʻia nā ʻano hiʻohiʻona carbon fiber no ka hana ʻana i nā huahana fiber carbon.
ʻO ka mea mua, ʻike mākou ʻaʻole i hana ʻia nā fiber carbon i kēlā me kēia, akā i loko o nā pūpū. Hiki ke ʻano like ʻole ka heluna o nā pulu kalapona i kēlā me kēia pūʻolo, akā ma ka laulā hiki ke hoʻokaʻawale ʻia i 1000, 3000, 6000 a me 12000, ʻo ia ka manaʻo maʻamau o 1k, 3k, 6k a me 12k.
Hele pinepine mai ke kalapona kalapona ma ke ʻano ulana, e maʻalahi ai ka lawelawe ʻana a hiki ke hāʻawi i ka ikaika nui ma muli o ka noi. ʻO ka hopena, nui nā ʻano ulana i hoʻohana ʻia no nā lole fiber carbon. ʻO ka mea maʻamau ka ulana maʻemaʻe, ulana twill a me ka ulana satin, a mākou e wehewehe pono ai.
Uila Kaona Uila
ʻO nā paneli kalapona ma ka ulana maʻemaʻe, ua kūlike a me ke ʻano o kahi papa helu liʻiliʻi. Ma kēia ʻano ulana, ua ulana ʻia nā filament i kahi ʻano kiʻekiʻe-haʻahaʻa. ʻO ka mamao liʻiliʻi ma waena o nā lālani filament waena e hāʻawi i ka ulana maʻamau i kahi kiʻekiʻe o ka paʻa. ʻO ka paʻa o ka ulana ka hiki o ka lole ke mālama i kona kihi weft a me ka orientation fiber. Ma muli o kona kūpaʻa kiʻekiʻe, ʻaʻole kūpono ka ulana maʻemaʻe no nā lamination me nā hiʻohiʻona paʻakikī a ʻaʻole maʻalahi e like me nā ʻano ulana ʻē aʻe. Ma keʻano laulā, kūpono nā ulana maʻemaʻe no ke ʻano o nā panela pālahalaha, nā paipu a me nā hale 2D curved.
ʻO kahi pōʻino o kēia ʻano ulana ʻo ia ka curvature ikaika o ka puʻupuʻu filament ma muli o ka liʻiliʻi ma waena o nā interlacings (ke kihi i hana ʻia e nā fibers i ka wā ulana ʻana, ʻike i lalo). Hoʻokumu kēia curvature i nā koʻikoʻi koʻikoʻi e hoʻonāwaliwali i ka ʻāpana i ka manawa.
Uila Uila Kalapona
ʻO Twill kahi ulana waena ma waena o ka plain a me ka satin, a mākou e kūkākūkā ai ma hope. Hiki ke hoʻololi maikaʻi ʻia ka Twill, hiki ke hoʻohālikelike ʻia i nā contours paʻakikī, a mālama i ka paʻa o ka ulana ʻoi aku ka maikaʻi ma mua o ka ulana satin, akā ʻaʻole like me ka ulana maʻamau. I loko o ka ulana ʻuala, inā ʻoe e hahai i ka pūʻolo filament, e piʻi aʻe ia i kekahi helu o nā filament a laila e iho i lalo i ka helu like o nā filament. Hoʻokumu ke kumu i luna/lalo i ke ʻano o nā pua diagonal i kapa ʻia ʻo "laina twill". ʻOi aku ka nui o ka mamao ma waena o nā kuʻi twill i hoʻohālikelike ʻia me ka ulana maʻemaʻe, ʻo ia ka liʻiliʻi o nā puka lou a me ka liʻiliʻi o ka pilikia o ke koʻikoʻi.
ʻO Twill 2x2 paha ka mea ulana kalapona kaulana loa i ka ʻoihana. Hoʻohana ʻia ia i nā noi hoʻonaninani a me nā mea hoʻonaninani, akā hāʻawi pū kekahi i nā hana maikaʻi loa, maʻalahi a paʻa ikaika. E like me ka hōʻike ʻana o ka inoa 2x2, hele kēlā me kēia puʻupuʻu filament i ʻelua mau kaula a laila hoʻi i luna ma nā kaula ʻelua. Pēlā nō, hele ka 4x4 twill i nā pūʻolo filament 4 a laila hoʻi i luna ma o nā pūʻolo filament 4. ʻOi aku ka maikaʻi ma mua o ka 2x2 twill, no ka mea, ʻoi aku ka liʻiliʻi o ka ulana akā ʻaʻole paʻa.
Ula Satin
He mōʻaukala lōʻihi ka ulana satin i ka ulana ʻana a ua hoʻohana ʻia i nā lā mua e hana i nā lole silika me nā drape maikaʻi loa i ʻike ʻia i ka maʻemaʻe a me ka ʻole i ka manawa like. I ka hihia o nā composites, hiki i kēia mana drape ke hana i nā contours paʻakikī e hana ʻia a kāwili ʻia me ka maʻalahi. ʻO ka maʻalahi o ka hana ʻana i ka lole, ʻo ia hoʻi ka liʻiliʻi o ka paʻa. ʻO nā mea ulana lole satin maʻamau he 4 harness satin (4HS), 5 harness satin (5HS) a me 8 harness satin (8HS). Ke piʻi aʻe ka helu o nā ulana satin, e hoʻonui ʻia ke ʻano a e emi ana ka paʻa o ka lole.
ʻO ka helu ma ka inoa o ka harness satin e hōʻike ana i ka huina o nā harnesses e piʻi a lalo. Ma 4HS, ʻoi aku ma mua o ʻekolu mau kaula i luna a hoʻokahi i lalo. Ma ka 5HS, aia ma mua o 4 mau kaula i luna a laila 1 kaula i lalo, a ma 8HS he 7 mau kaula i luna a laila 1 kaula i lalo.
Puʻupuʻu Filament Laulā i hoʻonui ʻia a pūʻolo Filament maʻamau
ʻAʻohe kūlana kūlou o nā ʻili kalapona lole unidirectional a hiki ke kū i ka ikaika. Pono nā pūʻolo filament i ulana ʻia i luna a i lalo i ka ʻaoʻao orthogonal, a ʻoi aku ka nui o ka nalowale o ka ikaika. No laila, i ka wā e ulana ʻia ai nā pūʻolo fiber i luna a i lalo e hana i kahi lole, hoʻemi ʻia ka ikaika ma muli o ka wili ʻana i ka pūʻolo. Ke hoʻonui ʻoe i ka helu o nā filament i loko o kahi puʻupuʻu filament maʻamau mai 3k a i 6k, ʻoi aku ka nui o ka puʻupuʻu filament (ʻoi aku ka mānoanoa) a ʻoi aku ka nui o ke kihi piko. ʻO kahi ala e pale aku ai i kēia, ʻo ia ka wehe ʻana i nā filament i loko o nā puʻupuʻu ākea, ʻo ia ka mea i kapa ʻia ʻo ka wehe ʻana i ka puʻupuʻu filament a hana i kahi lole i kapa ʻia hoʻi he lole pālahalaha, a he nui nā pono.
ʻOi aku ka liʻiliʻi o ka ʻāʻī o ka puʻupuʻu filament i wehe ʻia ma mua o ke kihi ulana o kahi puʻupuʻu filament maʻamau, no laila e hōʻemi ana i nā hemahema keʻa ma o ka hoʻonui ʻana i ka maʻalahi. ʻO ka ʻoki liʻiliʻi liʻiliʻi e hopena i ka ikaika kiʻekiʻe. ʻOi aku ka maʻalahi o ka hana pū ʻana me nā mea hoʻolaha filament ma mua o nā mea unidirectional a ʻoi aku ka maikaʻi o ka ikaika tensile fiber.
Nā lole kū hoʻokahi
ʻIke ʻia nā lole unidirectional ma ka ʻoihana e like me nā lole UD, a e like me ka manaʻo o ka inoa, ʻo "uni" ʻo ia hoʻi "hoʻokahi," kahi e kuhikuhi ai nā fiber a pau i ka ʻaoʻao like. He nui nā pono o nā lole unidirectional (UD) ma ke ʻano o ka lōʻihi. ʻAʻole ulana ʻia nā lole UD a ʻaʻohe pūʻolo o nā kaula i hoʻopaʻa ʻia a hoʻopaʻa ʻia. ʻO nā wili hoʻomau kiʻekiʻe wale nō e hāʻawi i ka ikaika hou a me ka ʻoʻoleʻa. ʻO kekahi pōmaikaʻi ʻo ka hiki ke hoʻoponopono i ka ikaika o ka huahana ma ka hoʻololi ʻana i ke kihi a me ka ratio o nā overlaps. ʻO kahi laʻana maikaʻi ʻo ka hoʻohana ʻana i nā lole unidirectional no nā kiʻi kaʻa kaʻa no ka hoʻomaikaʻi ʻana i ka ʻōnaehana papa e hoʻoponopono i ka hana. Pono e paʻa ke kiʻi ma ka ʻāpana bracket lalo e hoʻololi i ka ikehu kaʻa i nā huila, akā i ka manawa like e maʻalahi a paʻa. ʻO ka ulana unidirectional hiki iā ʻoe ke koho i ke kuhikuhi pololei o ke kalapona kalapona e hoʻokō i ka ikaika i koi ʻia.
ʻO kekahi o nā pōʻino nui loa o ka lole unidirectional ʻo ia ka maikaʻi ʻole o ka maneuverability. Wehe maʻalahi ka lole unidirectional i ka wā lamination no ka mea, ʻaʻohe ona i ulana ʻia e paʻa pū ana. Inā ʻaʻole i hoʻonohonoho pono ʻia nā fibers, aneane hiki ʻole ke hoʻonohonoho pono iā lākou. Hiki i nā pilikia ke ʻoki i ka lole unidirectional. Inā ʻoki ʻia nā ʻili ma kekahi wahi o ka ʻokiʻoki, lawe ʻia kēlā mau ʻili maloʻo ma ka lōʻihi o ka lole. ʻO ka mea maʻamau, inā koho ʻia nā lole unidirectional no ka waiho ʻana, hoʻohana ʻia nā lole i ulana ʻia ma satin no ka papa mua a me ka hope e kōkua i ka hoʻomaikaʻi ʻana i ka hana a me ka lōʻihi o ka ʻāpana. Ma nā papa waena, hoʻohana ʻia nā lole unidirectional e kāohi pono i ka ikaika o ka ʻāpana holoʻokoʻa.
Kaomi maaneiNo ka Nuhou Hou
GREKOhāʻawi i kahi laulā o nā lole kalapona kalapona, me ka pulupulu kalapona maʻemaʻe, ka fiber carbon twill, nā lole unidirectional, etc.
E kelepona mai iā mākou no kāu mau pono kūʻai.
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Ka manawa hoʻouna: Iune-16-2023
