Ua ʻike ʻia he ʻano hou o ka fiber carbon fiber me ka ikaika kiʻekiʻe a me ka modulus kiʻekiʻe, aia ma mua o 95% carbon.Loaʻa iā ia nā ʻano o "Malu ma waho akā paʻa i loko", paʻakikī ka pūpū a palupalu ka fiber textile.ʻOi aku ka māmā ma mua o ka alumini, akā ʻoi aku ka ikaika ma mua o ke kila, me ke kūpaʻa corrosion, nā hiʻohiʻona modulus kiʻekiʻe.ʻIke ʻia ʻo ka "mea hou", i ʻike ʻia ʻo "Gula ʻeleʻele", he hanauna hou o nā fibers i hoʻoikaika ʻia.
He ʻike papa ʻepekema kēia.ʻEhia ka poʻe i ʻike e pili ana i ka fiber carbon?
1. Ka lole fiber carbon
Mai ka lole kalapona maʻalahi, ʻo ka fiber carbon he fiber lahilahi loa.Ua like ia me ka lauoho, akā ʻoi aku ka maikaʻi ma mua o ka lauoho, ʻoi aku ka liʻiliʻi o nā haneli, akā inā makemake ʻoe e hana i kahi huahana mai loko mai o ke kalapona kalapona, pono ʻoe e ulana i kahi lole, a laila kau ma luna. ʻo ia, papa ma ka papa, a kapa ʻia kēlā he lole fiber carbon.
2. Ka lole unidirectional
ʻO nā puʻupuʻu kalapona, ka lole ʻaoʻao hoʻokahi mai ka ʻaoʻao like mai ka pūʻulu kalapona.Ua ʻōlelo ka poʻe hoʻohana ʻaʻole maikaʻi ka hoʻohana ʻana i ka lole fiber carbon one-way.He hoʻonohonoho wale nō ia, ʻaʻole ka nui o ka fiber carbon.
No ka mea, ʻaʻole nani ka lole unidirectional.
ʻO ke kalapona kalapona i kēia manawa ma ka mākeke he marble, akā kakaikahi ka poʻe i ʻike pehea i hiki mai ai.He mea maʻalahi ia e like me ka lawe ʻana i ka pulupulu kalapona i haʻihaʻi i ka ʻili, ka uhi ʻana iā ia me ka resin, ka hoʻoheheʻe ʻana, a me ka hoʻopili ʻana i nā ʻāpana e hana i kahi laina fiber carbon.
3. Ka lole ulana
ʻO nā lole i ulana ʻia e kapa ʻia ʻo 1K, 3K, a me 12K mau lole kalapona.ʻO 1K he 1,000 mau ʻāpana kalapona i ulana pū ʻia.ʻAʻole ia e pili ana i ke kalapona kalapona, ʻo ia ke nānā aku.
4. Resin
Hoʻohana ʻia ka resin e uhi i ka fiber carbon.Me ka ʻole o ka pulupulu kalapona i uhi ʻia, he palupalu, 3,000 mau kalapona kalapona i haki i ka huki hoʻokahi, akā i uhi ʻia me ka resin, ʻoi aku ka paʻakikī o ke kalapona ma mua o ka hao a ʻoi aku ka ikaika ma mua o ke kila.ʻOi aku ka kūikawā o ka uhi ʻana i ka momona, kapa ʻia kekahi ʻo Preg, ʻo kekahi i kapa ʻia he kānāwai maʻamau.ʻO ka pre-impregnation e pili ana i ka uhi mua ʻana i ka resin ma mua o ka hoʻohana ʻana i kahi mole kalapona;ʻO ke ala maʻamau ka hoʻohana ʻana i ka mea āu e makemake ai.Pono e mālama ʻia ka prepreg ma ka wela haʻahaʻa a hoʻōla ʻia i ka wela kiʻekiʻe a me ka ya, i loaʻa i ke kalapona ka ikaika kiʻekiʻe.Ma ke kānāwai maʻamau, ua hui pū ʻia ka resin a me ka mea ho'ōla, uhi ʻia i kahi lole kalapona, kaomi pū ʻia, a laila maloʻo ʻia a waiho ʻia no kekahi mau hola.
Ka manawa hoʻouna: Dec-20-2021