MXC-T120he manamea hoʻonui gel organotine hāʻawi ana i ka paʻa o ka lewa a hoʻomaikaʻi i ka hana o nā ʻano polyurethane. He mea hoʻouluulu i hoʻokumu ʻia e dibutyltin me ka hana catalytic kiʻekiʻe a me ke kūpaʻa hydrolysis maikaʻi loa, e kūpono ana no ka hoʻohana ʻana i lokonā ʻano hana polyurethane wale nōa menā huʻa polyurethane paʻa.
He aha nā mea hoʻouluulu Organotin Gel?
Mea hoʻonui gel Organotinhe hui organotin i hoʻohana nui ʻia i ka hana ʻana o nā polyurethane foam, coatings, adhesives a me elastomers. He kuleana koʻikoʻi kēia mau mea hoʻouluulu i ka hoʻolalelale ʻana i nā hopena kemika i ka wā o ka synthesis polyurethane, ʻoi aku hoʻi i ka hoʻolaha ʻana i ke kaʻina hana gelation (a i ʻole curing). ʻO nā mea hoʻouluulu organotin maʻamau, e like medibutyltin dilaurate (DBTDL)a mekaprilate stannous, he hana catalytic ikaika ko lākou, e lilo ana lākou i mau mea hānai kemika koʻikoʻi ma nā ʻano ʻoihana like ʻole, mai ke kūkulu ʻana a hiki i ka hana kaʻa.
He mea maikaʻi loa ʻo MXC-T120mea hoʻonui gel organotinme ke kūpaʻa lewa maikaʻi loa a me ke kūpaʻa hydrolysis, e hōʻoiaʻiʻo ana i kona ola lawelawe a me ka hilinaʻi i nā ʻano ʻino. ʻO kāna kuleana nui i ka hana ʻana o ka polyurethane, ʻo ia ka hoʻolalelale ʻana i ka hopena ma waenanā isocyanatesa menā polyols, ʻelua mau mea maka koʻikoʻi no ka hana ʻana i ka huʻa polyurethane.
Pehea e hana aiNā mea hoʻouluulu PolyurethaneKe hana nei ʻoe i loko o ka polyurethane foam paʻa?
I ka hana ʻana ohuʻa polyurethane paʻa, he mea nui nā mea hoʻouluulu e like me MXC-T120 no ka hoʻomalu pololei ʻana i kanā helu hopena o nā isocyanates me nā polyols a me ka wai. Hōʻoia ka hopena kaulike i ka loaʻa ʻana o ka huʻa i ka mānoanoa kūpono, ka kūpaʻa o ke kūkulu ʻana, a me nā waiwai insulation thermal e kū nei i ka huʻa polyurethane paʻa.
Hoʻohana nui ʻia nā ʻōhū polyurethane paʻa i loko o nā halenā panela insulation, ka hoʻomaʻalili, a me nā mea hana hale, kahi e koʻikoʻi ai ka ikaika a me ka insulation. Hōʻoiaʻiʻo ʻo MXC-T120 i ka hoʻōla wikiwiki a like, e hiki ai ke hana i ka huʻa paʻa a me ka pono me ka liʻiliʻi o ka ʻōpala a i ʻole ke kīnā. ʻO kānanā waiwai gelatione hana ia i mea kūpono loa no nā noi e pono ai ka hoʻōla wikiwiki a me nā mea hoʻopili ikaika.
MXC-T120: He Hoʻonā Kiʻekiʻe Loa no nā Hana Polyurethane
ʻOi aku ka paʻa o ka hydrolytic o ka hoʻohuihui dibutyltin o MXC-T120 ma mua o nā mea hoʻoulu organotin maʻamau, ʻo ia hoʻi he hana maikaʻi ia i nā wahi pulu. ʻO kēia ka mea e lilo ai ia i mea hoʻoulu kemika kūpono no nā noi ma nā wahi pulu a paʻakikī paha, e like me ka insulation waho a i ʻole ka foam Marine.
Ma ka hoʻohana ʻana i ka MXC-T120, hiki i nā mea hana o ka huʻa polyurethane paʻa ke loaʻa i ke kūlike o ka huahana kiʻekiʻe, nā pōʻaiapuni hana wikiwiki a me ka hana huʻa i hoʻonui ʻia.
Ua hana ʻo Mingxu Chemical Company i nā mea hoʻouluulu polyurethane no nā makahiki he 20 a ʻoi, loaʻa iā mākou ke ala hana maikaʻi loa a me ka hui ʻoihana e hoʻonui a hōʻano hou i nā huahana catalyst no ka mākeke, kahi lako nui, hoʻokipa i nā mea kūʻai aku e hele mai e kūkākūkā.
Ka manawa hoʻouna: ʻOkakopa-21-2024