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Ka hoʻomohala ʻana i ka ʻenehana hana o ka ʻili synthetic ecological e pili ana i ka polyurethane wai paʻa kiʻekiʻe.
ʻO ka ʻili synthetic polyurethane kahi mea hou i hoʻomohala ʻia i nā makahiki i hala iho nei.Hana ʻia ia ma ke kumu o ka uhi ʻana i ka polyurethane slurry me ka wehe ʻana o ka cell cell ma ka haʻahaʻa haʻahaʻa o nā lole lole a me nā lole i ulana ʻole ʻia.Eia naʻe, ʻo ka hapa nui o nā pol ...Heluhelu hou aku -
Hōʻike hōʻike no ka hoʻomohala ʻana o ka mākeke o ka wai epoxy resin.
ʻO ka epoxy resin ka mea maʻamau i ka hui polymer organik me ʻelua a ʻoi aku nā pūʻulu epoxy i loko o ka mole a hana i kahi huahana hoʻōla ʻia ʻekolu-dimensional ma lalo o ka hana a nā mea hana kemika kūpono.Ma waho aʻe o kekahi, ʻaʻole kiʻekiʻe kona kaumaha molekala....Heluhelu hou aku -
Carboxylic hydrophilic kaulahao extenders DMBA a me DMPA.
ʻŌlelo mua I ka hana ʻana i ka polyurethane wai, carboxylic acid e like me anionic hydrophilic chain extender he ʻano carboxylic acid me ka diol, i hoʻohana nui ʻia no kāna ʻano molecular kū hoʻokahi a me ka hana huahana maikaʻi loa.ʻAno kaulahao Carboxylic acid...Heluhelu hou aku
