ʻO nā polycarbonate diols he ʻano polyols me nā waiwai piha maikaʻi loa, a ʻo kā lākou mau kaulahao molekala i loaʻa i nā ʻāpana hoʻopaʻa carbonate. I nā makahiki i hala iho nei, ua manaʻo ʻia lākou he mau mea maka no ka hanauna hou o ka thermoplastic polyurethane elastomers. No laila, ma ke ʻano he ʻāpana palupalu, loaʻa iā ia ka hana maikaʻi loa i nā ʻano āpau o ka polycarbonized TPU synthesized me ka isocyanate a me ke kaulahao extender.
Ke hoʻohālikelike ʻia me ka polyester TPU, ʻaʻole wale ka ikaika kiʻekiʻe, ke kūpaʻa wela kiʻekiʻe a me nā ʻano ʻē aʻe, akā he kūpaʻa hydrolysis maikaʻi nō hoʻi. Ke hoʻohālikelike ʻia me ka polyether TPU, ʻaʻole wale ka maikaʻi o ka hydrolysis kūpaʻa, akā ʻoi aku ka ikaika kiʻekiʻe, ʻoi aku ka maikaʻi o ka wela a me ka paʻa o ka oxidation.
Ma muli o kāna hana maikaʻi loa, i nā makahiki i hala iho nei, ua hoʻohana nui ʻia ka polycarbonized TPU i ka hana ʻoihana, nā mea lapaʻau a me nā ʻano ʻē aʻe. Ke hoʻohana nei i kona pale lole, ikaika kiʻekiʻe, kūpaʻa wela maikaʻi, kūpaʻa hydrolysis, hiki ke hoʻohana ʻia e like me nā kaila i lalo o ka wai a me nā mea kūikawā ʻē aʻe. Ke hoʻohana nei i kona kūpaʻa hydrolysis, ka ikaika kiʻekiʻe, ka pale ʻana i ka oxidation, a me nā mea ʻē aʻe, hiki iā ia ke hana i nā paipu kūpaʻa chlorine kūikawā a me nā huahana ʻoihana ʻē aʻe. Me kona kūpaʻa oxidation maikaʻi loa a me ke kūpaʻa i ke kino o ke kanaka, hiki ke hoʻohana ʻia ma ke ʻano he ʻano hou o ka lāʻau lapaʻau implant.
Me nā makahiki he nui o ka hoʻomohala noiʻi a me ka ʻike hana, hiki iā Miracll ke hana paʻa i ka 80A-95A moʻo paʻakikī o Polycarbonate TPU e like me C80, C85, C90, C95.
I ka wā e hiki mai ana, e hoʻomohala mākou i nā mea hou maikaʻi loa e like me nā kumu like ʻole a me nā kaiapuni.
Ka manawa hoʻouna: ʻAukake-30-2023