He aha ka mea HIPS

He aha ka mea HIPS

ʻO HIPS ka ʻōlelo Pelekania no ka resin polystyrene hopena, ʻo ka mea kumu nui he styrene, me ka rigidity kiʻekiʻe, ke kūpaʻa kiʻekiʻe o ka hopena, ke kūpaʻa dimensional, maʻalahi ke hana a me nā ʻano ʻē aʻe he nui, hiki ke hoʻohana nui ʻia i nā mea hana hale, nā mea kani a me nā mea kani. , mea pāʻani,hoʻopaʻa hoʻolele, kahua kūkulu.ʻAʻole maikaʻi ka hopena o ka styrene, a palupalu nā huahana a maʻalahi hoʻi e haki i ka hui ʻana.ʻO ka hoʻohui ʻana i nā ʻāpana ʻāpana styrene butadiene i ka styrene hiki ke hoʻomaikaʻi maikaʻi i kona kūʻē ʻana i ka hopena, a ʻo ka mea maʻamau i hoʻohana ʻia he butadiene, a he maikaʻi ke kūpaʻa hopena.

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ʻElua mau ala e hoʻomākaukau ai i ka polystyrene pale i ka hopena, ʻo ia ke ʻano hui ʻana a me ke ʻano copolymerisation graft.ʻO ke ʻano o ka hui ʻana, ʻo ka mea mua, ʻo ka butadiene a me ka hui ʻana o styrene e like me ka hui ʻana, a laila hui pū ʻia ka hui ʻana i loko o ka extruder i hui like, extruded thin film cooling, a ʻoki ʻia i loko.HIPSslices me ka shear, ke kaʻina hana e uku kūikawā noonoo i ka hui 'ana ua hui like.

Ma ke ʻano o ka copolymerization graft, ua hoʻoheheʻe ʻia nā ʻāpana butadiene i loko o ka styrene monomer, a loaʻa ka hopena copolymerization me ke kōkua o ka catalyst peroxide, a hoʻokomo ʻia ka huahana copolymerization i loko o ka extruder no ka granulation.I ka hoʻomaʻamaʻa, HIP plastic pinepine a me ABS resin no nā mea hoʻohui, ʻoi aku ka liʻiliʻi o nā mea HIPS ma mua o ka resin ABS, akā ʻoi aku ka haʻahaʻa o nā waiwai mechanical ma mua o ka resin ABS, e hoʻokumu ʻia ka ʻoihana hana ma ke kumukūʻai o ka mākeke no ke kūʻai ʻana, no laila ʻo HIPS plastic. nā kumukūʻai me ke kumu kūʻai oABS, inā he kiʻekiʻe nā kumu kūʻai o ABS, e hoʻokau i ka noi mākeke HIPS, ʻoiaʻiʻo, ʻo ka hopena o nā kumukūʻai HIPS Plastic ka mea nui o ka styrene material, ke kū nei ka lako o ka styrene i kēia manawa, ʻo ke koi o lalo he laulā, paʻa ke kumukūʻai. hoopau ana.I ka wā lōʻihi, ua kaupalena ʻia ka mana hana polypropylene o kēia makahiki, a ua manaʻo ʻia e hoʻopaneʻe ʻia ka hana ʻana o ka mea hana o ka makahiki e hiki mai ana, ʻo ka manaʻo holoʻokoʻa, ʻaʻole lawa ka lako o nā waiwai, akā i nā makahiki ʻelua i hala iho nei, ua lohi ka incremental downstream noi, ʻO ka nānā holoʻokoʻa, manaʻo ʻia ka mākeke e neʻe i luna, akā ʻoi aku ka paʻa.Hōʻike kēia i ka nele o ka ʻaoʻao kumukūʻai i kahi kaʻa maikaʻi.I nā makahiki i hala iho nei, ua hoʻomaka ka emi ʻana o ka noi ʻana o ka home appliance market o Kina, akā ma muli o ka nui o ka ʻikepili, ka ʻenehana naʻauao akamai, hiki i ka mākeke i mua ke hoʻolauna i kahi nalu o ke au o ke kai, kahi e hoʻokele maikaʻi ai i ka noi mākeke maka, pōkole- He paʻakikī ka ʻaoʻao koi manawa e loaʻa ka hoʻomaikaʻi nui, no laila ʻaʻole maikaʻi ka ʻaoʻao koi.


Ka manawa hoʻouna: Dec-03-2022