No ke aha ke kumu kūʻai nui o ke kalapona?

- ʻO nā kumu waiwai a me nā koina kaʻina hana

Ua kiʻekiʻe ke kumukūʻai o ka carbon fiber ma muli o ke kumukūʻai kiʻekiʻe o ka hana, nā koi ʻenehana, ke kaulike ʻole ma waena o ka lako a me ke koi. I kēia manawa, ʻoi aku ka nui o ka fiber carbon fiber PAN ma mua o 90% o ka mākeke fiber carbon. ʻO ke kumu kūʻai o ka PAN-based carbon fiber ka nui o nā ʻāpana ʻelua: PAN tow production cost and carbon fiber production cost. ʻO PAN premium tow ka mea koʻikoʻi no ka hana ʻana i ka fiber carbon. He koʻikoʻi loa ke kaʻina hana o ka huki kumu.

ʻO ke kiʻi kiʻekiʻe o ka PAN-based raw siliki kekahi o nā kī i ka hana ʻana i ka fiber carbon. ʻAʻole pili ka siliki maka i ka maikaʻi o ka fiber carbon, akā i kāna hana a me nā kumukūʻai. ʻO ka maʻamau, i ka lakio kumu kūʻai kalapona, ʻo ka siliki maka no kahi o 51%. Hiki ke hana ʻia ka 1 kg o ka pulupulu kalapona e 2.2 kg maikaʻi maikaʻi PAN maka siliki, akā 2.5kg maikaʻi ʻole PAN maka kilika. No laila, ʻo ka hoʻohana ʻana i ka siliki maka maikaʻi ʻole e hoʻonui i ke kumu kūʻai o ka fiber carbon.

-Pehea e hōʻemi ai i nā kumukūʻai hana?

Inā ʻoi aku ka nui o nā ʻoihana pilikino carbon fiber i hiki ke hoʻolālā a hana i kā lākou mau lako ponoʻī a loaʻa i kahi ʻano nui, e hōʻemi ia i ke kumu kūʻai o ka carbon fiber. A laila pono e hoʻokō ʻia kēia ma o ka hoʻomaikaʻi ʻana i ka ʻenehana a me ka hoʻomaikaʻi ʻana i ke kaʻina hana.