Hoʻopili nā ʻohana huahana Hongchang i ka manaʻo kalapona maʻalahi, ka manaʻo graphite, ka manaʻo composite paʻa, ka lole kalapona, ke kaula kalapona, ka pepa graphite, ka manaʻo pākaukau, nā crucibles quartz a me nā hoʻonā uhi no ka photovoltaic, semiconductor, umu ahi a me nā noi ikehu.
E ʻimi i nā ʻohana waiwai ʻo Hongchang no ka hoʻokuʻu ʻana i ka wela kiʻekiʻe, ka pale ʻana i ke kahua wela a me ka hoʻohana ʻana i nā lako ikehu.
ʻOi aku ka liʻiliʻi o nā hemahema o ka fiber ma Viscose. Ma o ka ulana ʻana i hoʻomalu ʻia, ke kuʻi ʻana i ka nila a me nā kaʻina hana kiʻi kiʻi, loaʻa ka huahana haʻahaʻa haʻahaʻa thermal conductivity, kūpono kūpono a me ke kūpaʻa oxidation maikaʻi.
Hana ʻia ka graphite fiber pre-oxidized mai ka polyacrylonitrile-based fiber ma o ka pre-oxidation, crimping, ʻokiʻoki, kui-kuʻi, carbonization a me graphitization. Hoʻohālikelike ʻia me ka manaʻo graphite e pili ana i ka PAN, hāʻawi ia i ka haʻahaʻa haʻahaʻa, ʻoi aku ka palupalu a me ka haʻahaʻa ...
Hana ʻia ʻo PAN-based carbon fiber mai ka polyacrylonitrile-based fiber ma o nā kaʻina hana nonwoven a me ka kui. Ma hope o ka hoʻomalu ʻana i ka pre-oxidation, carbonization a me ka graphitization, lilo ia i mea hoʻonaninani wela wela kiʻekiʻe.
E kaʻana like i ka noi, ke ʻano umu, ka mahana hana, ka mānoanoa, ka laulā, ka maʻemaʻe a me nā kūlana hoʻonohonoho. Hiki iā Hongchang ke kōkua i ka hoʻohālikelike ʻana i ka manaʻo kūpono, ka insulation composite a i ʻole ka ʻohana waiwai carbon fiber.
