— Nā Mana Kupanaha o nā Polymers Hoʻoikaika ʻia ʻo Carbon Fiber.
ʻO ka pulupulu kalaponaʻO Reinforced Polymer Composites (CFRP) he māmā, mea ikaika i hoʻohana ʻia i ka hana ʻana i nā huahana he nui i hoʻohana ʻia i ko mākou ola i kēlā me kēia lā. He huaʻōlelo i hoʻohana ʻia e wehewehe i kahi fiber-reinforcedmea huika mea e hoʻohana ana i ke kalapona kalapona ma ke ʻano he mea hana mua. Pono e hoʻomaopopo ʻia hiki ke kū i ka "P" ma CFRP no ka "plastic" ma kahi o "polymer."
Ma keʻano laulā, hoʻohana nā CFRP composites i nā resins thermosetting e like me ka epoxy,polyester, a i ʻole vinyl ester. ʻOiainā mea ʻeleʻele thermoplastichoʻohana ʻia i loko o CFRP Composite, "Carbon Fiber Reinforced Thermoplastic Composites" hele pinepine ʻia e kā lākou acronym ponoʻī, CFRTP composites.
I ka hana ʻana me nā composites a i ʻole i loko o ka ʻoihana composites, pono e hoʻomaopopo i nā huaʻōlelo a me nā acronyms. ʻO ka mea nui, pono e hoʻomaopopo i kawaiwai o FRP compositesa me nā hiki o nā mea hoʻoikaika like ʻole e like me ke kalapona kalapona.
Nā waiwai o CFRP Composite
ʻOkoʻa nā mea hoʻohuihui, i hoʻoikaika ʻia me ka fiber carbon, ma mua o nā mea hoʻohui FRP ʻē aʻe e hoʻohana ana i nā mea kuʻuna e like me ka fiberglass a i ʻole.fiber aramid. ʻO nā waiwai o ka CFRP composites i mea maikaʻi e komo pū me:
Kaumaha māmā:He kuʻunafiberglass reinforced compositeka hoʻohana 'ana i ka puluniu aniani mau me ka puluniu o 70% aniani (ke kaumaha o ke aniani / huina kaumaha), e loaʻa i ka mānoanoa o .065 paona no cubic iniha.
I kēia manawa, he CFRP composite, me ka like 70% fiber weight, hiki ke loaʻa i ka mānoanoa o .055 paona no ka ʻīniha cubic.
Hoʻonui i ka ikaika:ʻAʻole wale ʻoi aku ka maʻalahi o nā composite carbon fiber, akā ʻoi aku ka ikaika o ka CFRP composites a ʻoi aku ka paʻakikī i kēlā me kēia ʻāpana o ke kaumaha. He ʻoiaʻiʻo kēia i ka wā e hoʻohālikelike ai i nā composites carbon fiber me ka fiber aniani, akā ʻoi aku ka ʻoi aku ke hoʻohālikelike ʻia me nā metala.
ʻO kahi laʻana, he kānāwai kūpono o ke koʻokoʻo i ka hoʻohālikelike ʻana i ke kila me nā composites CFRP ʻo ke ʻano o ke kalapona kalapona o ka ikaika like e kaupaona pinepine i ka 1/5 o ke kila. Hiki iā ʻoe ke noʻonoʻo i ke kumu e noiʻi ai nā ʻoihana kaʻa me ka hoʻohana ʻana i ka fiber carbon ma mua o ke kila.
I ka hoʻohālikelike ʻana i ka CFRP composites me ka aluminika, kekahi o nā metala māmā loa i hoʻohana ʻia, ʻo ka manaʻo maʻamau ʻo ke ʻano aluminika o ka ikaika like ke kaupaona ʻana he 1.5 manawa o ke ʻano o ke kalapona kalapona.
ʻOiaʻiʻo, nui nā mea hoʻololi e hiki ke hoʻololi i kēia hoʻohālikelike. Hiki ke ʻokoʻa ka papa a me ka maikaʻi o nā mea, a me nā composites, kahana hana, ka hoʻolālā fiber, a me ka maikaʻi e pono e noʻonoʻo.
Nā pōʻino o CFRP Composite
Koina:ʻOiai he mea kupanaha, aia ke kumu i hoʻohana ʻole ʻia ai ka fiber carbon i kēlā me kēia noi. I kēia manawa, ʻo ka CFRP composites ke kumu kūʻai aku i nā manawa he nui. Ma muli o nā kūlana makeke o kēia manawa (ka lako a me ke koi), ke ʻano o ke kalapona kalapona (aerospace vs. commercial grade), a me ka nui o ka fiber tow, hiki ke hoʻololi nui ke kumu kūʻai o ka fiber carbon.
Hiki ke kūʻai ʻia ka fiber kalapona maka ma ke kumu kūʻai-per-pauna ma waena o 5-manawa a 25-manawa ʻoi aku ka pipiʻi ma mua o ka fiberglass. ʻOi aku ka nui o kēia ʻokoʻa i ka hoʻohālikelike ʻana i ke kila me nā CFRP composites.
ka lawe ʻana:Hiki i kēia ke lilo i mea maikaʻi i nā composite carbon fiber, a i ʻole kahi hemahema e pili ana i ka noi. ʻO ka pulupulu kalapona he conductive loa, ʻoiai he insulative ka fiber aniani. Nuihoʻohana nā noi i ka fiber aniani, a ʻaʻole hiki ke hoʻohana i ke kalapona kalapona a i ʻole metala, ma muli o ka conductivity.
No ka laʻana, i ka ʻoihana pono, pono nā huahana he nui e hoʻohana i nā fiber aniani. ʻO ia kekahi o nā kumu e hoʻohana ai nā alapiʻi i ka fiber aniani e like me ke ala alapiʻi. Inā pili kekahi alapiʻi fiberglass me kahi laina mana, ʻoi aku ka haʻahaʻa o ka hiki ʻana o ka uila. ʻAʻole kēia ka hihia me kahi alapiʻi CFRP.
ʻOiai ke mau nei ke kiʻekiʻe o ke kumukūʻai o CFRP composites, ke hoʻomau nei nā holomua ʻenehana hou i ka hana ʻana e ʻae i nā huahana ʻoi aku ka maikaʻi. Manaʻolana, i ko mākou ola ʻana, hiki iā mākou ke ʻike i ke kumu kūʻai kalapona kalapona i hoʻohana ʻia i kahi ākea o nā mea kūʻai aku, ʻoihana, a me nā noi kaʻa.
Ka manawa hoʻouna: 10-02-23