He aha nā hana o nā mea kōkua hana PVC?

1. ʻO nā mea kōkua hana PVC PA-20 a me PA-40, e like me nā huahana ACR i lawe ʻia mai, ua hoʻohana nui ʻia i nā kiʻi ʻoniʻoni PVC, nā pepa PVC, nā ʻāpana PVC, nā hoses PVC a me nā huahana ʻē aʻe e hoʻomaikaʻi maikaʻi ai i ka hoʻopuehu ʻana a me ka hana ʻana i ka wela o nā hui PVC. ʻālohilohi o ka ʻili, hoʻemi pono i ka hana ʻōpala, a hoʻoponopono i nā pilikia o nā kaha kahe a me nā kiko aniani i hiki ke hana i ka hana.
Ma muli o kona kaumaha molekala kiʻekiʻe loa, ua hoʻohana nui ʻia ʻo PA-40 ma ke ʻano he mea hoʻoponopono hoʻoheheʻe i loko o nā papa pahu PVC, nā paipu pahu PVC, a me nā huahana ʻē aʻe, e hopena i ka ʻaʻahu a me ka maikaʻi o ka huahana.
2. Hoʻololi ʻia ka hopena MBS Impact resistant MBS resin i hoʻohana nui ʻia i ka hana PVC a me ka hoʻokumu ʻana i ke kaʻina hana e hoʻomaikaʻi ai i kona ikaika hopena me ka ʻole e hōʻino i nā ʻano kūlohelohe o PVC. Ma muli o kāna mau ʻāpana solubility like i ka PVC, loaʻa nā mea ʻelua i ka thermodynamic compatibility maikaʻi, i hōʻike ʻia e ka ikaika hopena kiʻekiʻe, ke kūpaʻa wela, a me nā waiwai kala o PVC i ka lumi a i ʻole nā ​​haʻahaʻa haʻahaʻa. Hoʻohana nui ʻia ʻo Transparent modifier MBS Transparent MBS resin i ka hana ʻana a me ka hoʻokumu ʻana i nā huahana PVC transparent, e hoʻomaikaʻi ana i ko lākou ikaika hopena me ka ʻole e hōʻino i nā ʻano kūlohelohe o nā huahana PVC transparent. Ua like kona helu helu refractive me PVC, a ʻo ka hoʻohana ʻana i ka MBS ma ke ʻano he mea hoʻololi i ka hopena PVC ʻaʻole ia e pili i ka ʻike o PVC. ʻO ia ka mea maikaʻi loa no ka hoʻomaikaʻi ʻana i ka hopena PVC a me ka hana ʻana i nā huahana māmā. Ke hoʻohālikelike ʻia me nā ʻoihana ʻē aʻe, ʻoi aku ka nui o kā mākou MBS i ka hopena hopena, ʻoi aku ka maikaʻi o ka hoʻohālikelike ʻana, a me ka hoʻohana ʻana i ka pale ʻana ʻO MBS enhancer BLD-81 (hoʻololi impact, e nānā ana i nā paipu PVC a me nā mea pono) hoʻohana ʻia no ka hoʻoikaika ʻana i ka ikaika a me ke kūpaʻa ʻana o nā huahana PVC profile.