I nā makahiki i hala iho nei, ua lilo ka māmā, ke kalapona haʻahaʻa, a me ka hana kiʻekiʻe i mau kumuhana nui ʻekolu o ka ʻoihana hana. ʻOiai he ikaika kiʻekiʻe nā mea metala kuʻuna, he kiʻekiʻe ko lākou density, hoʻohana nui i ka ikehu hana, a he maʻalahi hoʻi i ka pala; ʻOiai ʻo ka plastic i hoʻoikaika ʻia e ke aniani pōkole maʻamau e hōʻemi nui i ke kaumaha, hana pinepine ia me ka maikaʻi ʻole ma lalo o ka hoʻouka lōʻihi, ke hoʻololi ʻana i nā mahana kiʻekiʻe a me nā mahana haʻahaʻa, a me nā koi ikaika kiʻekiʻe me ka paia lahilahi. Ma kēia ʻano, ʻo ka polypropylene i hoʻoikaika ʻia e ke aniani lōʻihi (LGF-PP) a me ka polyamide i hoʻoikaika ʻia e ke aniani lōʻihi (LGF-PA66) e kū nei ma ke ʻano he hoʻokahi o nā māhele ulu wikiwiki loa ma ke kahua plastics i hoʻololi ʻia ma ka honua.
Nā pono loea koʻikoʻi o nā mea i hoʻoikaika ʻia i ka fiber aniani lōʻihi
ʻAʻole e like me nā plastics i hoʻoikaika ʻia i ke aniani pōkole (me ka lōʻihi o ke aniani mai 0.2 a 0.6mm), mālama nā mea i hoʻoikaika ʻia i ke aniani lōʻihi i ka lōʻihi o 10-25mm i loko o ka matrix resin ma o nā kaʻina hana impregnation a me extrusion kūikawā, a hana i kahi ʻano pūnaewele ʻekolu-dimensional ma hope o ka hoʻoheheʻe ʻana i ka injection.
Lawe mai kēia ʻano hana i ʻekolu mau hoʻomaikaʻi hana koʻikoʻi:
1. Ke kūpaʻa hopena kiʻekiʻe loa
Hiki i ka pūnaewele olonā aniani lōʻihi ke pale pono i ka laha ʻana o ka māwae, a ʻo ka ikaika hopena notch he 40-80% kiʻekiʻe ma mua o ka fiber pōkole PP/PA. I ka mahana haʻahaʻa o -40 ℃, hiki i nā mea maʻamau ke haki, ʻoiai hiki i nā mea olonā aniani lōʻihi ke mālama i ka hana hopena o ka mahana lumi ma mua o 80%.
2. Kū'ē kolo maika'i loa a me ke kūpa'a o ka dimensional
Ma lalo o nā ukana paʻa lōʻihi (e like me nā mōlina o loko o ke kaʻa a me nā wāwae kākoʻo o nā mīkini home), e loli nui ka ʻano o nā mea fiberglass pōkole, ʻoiai e emi ana ka nui o ka loli o nā mea fiberglass lōʻihi ma mua o 50% ma muli o ka hopena kākoʻo o ka mōlina fiber. I kēia manawa, i nā hoʻāʻo kaʻapuni wela kiʻekiʻe a me ka haʻahaʻa ma waena o -40 ℃ a me 120 ℃, ʻo ka hoʻololi ʻana o ka warpage o nā huahana fiber aniani lōʻihi he hapakolu wale nō ia o nā fibers pōkole.
3. Ikaika kiʻekiʻe a me ka māmā
ʻO ka nui o ka paʻa he 1/2 ~ 1/3 wale nō o nā mea hoʻohui alumini (ʻo LGF-PP ma kahi o 1.0 ~ 1.2 g / cm ³, ʻo LGF-PA66 ma kahi o 1.3 ~ 1.5 g / cm ³), akā ʻo ka ikaika kikoʻī (ikaika / nui) kokoke a ʻoi aku paha ma mua o kekahi mau mea hoʻohui alumini, e lilo ia i koho kūpono no ka "pani ʻana i ke kila me ka plastic".
Nā wahi hoʻohana maʻamau a me kā lākou mau koi kikoʻī no nā mea hana
ʻIkepili ʻAno Kūʻai
Wahi a nā helu helu ʻaoʻao ʻekolu, ʻo ka nui o ka mākeke honua o nā composites thermoplastic i hoʻoikaika ʻia me ke aniani lōʻihi e manaʻo ʻia e hiki aku i kahi 2.8 biliona kālā US ma 2023 a ua manaʻo ʻia e hiki aku i ka 4.5 biliona kālā US ma 2030, me ka nui o ka ulu ʻana o ka hui makahiki he 7.2%. I waena o lākou, ʻo ka ʻāina ʻo Asia Pacific ka wikiwiki o ka ulu ʻana, a ʻo Kina, ma ke ʻano he mea hana nui a me ka mea hoʻopuka aku i nā plastics i hoʻololi ʻia, ke pani mālie nei i nā mea maka kiʻekiʻe mai ʻEulopa a me ʻAmelika.
四、 Ko mākou kūlana
Ua kālele kā mākou hui i ka noiʻi a me ka hana ʻana o LGF-PP a me LGF-PA66 no nā makahiki he 20 a ʻoi, me nā kuleana waiwai kūʻokoʻa no ka ʻenehana hoʻokomo fiber lōʻihi mau. Ua hoʻokuʻu nui ʻia aku kā mākou huahana i ʻEulopa, Rusia, Asia Hikina Hema, Hikina Waena, ʻAmelika Hema a me nā wahi ʻē aʻe. ʻAʻole mākou e hāʻawi wale i nā māka maʻamau, akā hoʻopilikino pū mākou i nā ʻano hana e like me nā wahi hoʻohana o nā mea kūʻai aku (nā mahana kiʻekiʻe a me ka haʻahaʻa, ka makū, nā ʻaila ʻaila, ka ʻike ʻana i waho), e kōkua ana i nā mea kūʻai aku e hōʻemi nui i nā kumukūʻai mea me ka hōʻoia ʻana i ka hana.
Ka manawa hoʻouna: Iune-08-2026
