Nā mea hoʻopaʻa wai calcium zinc, ma ke ʻano he ʻano mea hana me ka hiki ke hana i nā huahana palupalu PVC like ʻole, ua hoʻohana nui ʻia i nā kāʻei conveyor PVC, nā mea pāʻani PVC, nā kiʻiʻoniʻoni PVC, nā ʻaoʻao extruded, nā kāmaʻa a me nā huahana ʻē aʻe. He aloha kaiapuni nā mea hoʻopaʻa calcium zinc wai a ʻaʻohe ʻawaʻawa, me ke kūpaʻa wela maikaʻi loa, ka hoʻopuehu ʻana, ke kūpaʻa ʻana i ka wā a me nā waiwai anti-kahiko.
ʻO nā ʻāpana nui o nā mea hoʻopaʻa wai calcium zinc: nā paʻakai waikawa organik o ka calcium a me ka zinc, nā mea hoʻoheheʻe a menā mea hoʻopaʻa wela kōkua organik.
Ma hope o ka hoʻohana ʻana i ka hui pū ʻana o ka paʻakai calcium a me ka zinc organic acid, ʻo ke ʻano hoʻopaʻa nui ka hopena synergistic o ka calcium a me ka zinc organic acid salts. Loaʻa i kēia mau paʻakai zinc ka maʻalahi o ka hoʻoulu ʻana i nā Lewis acid metal chlorides ZnCl2 i ka wā e omo ai iā HCl. Loaʻa iā ZnCl2 kahi hopena catalytic ikaika i ka hōʻino ʻana o PVC, no laila e paipai ana i ka dehydrochlorination o PVC, kahi e alakaʻi ai i ka hōʻino ʻana o PVC i ka manawa pōkole. Ma hope o ka hui pū ʻana, ua kāohi ʻia ka hopena catalytic o ZnCl2 i ka hōʻino ʻana o PVC ma o ka hopena pani ma waena o ka paʻakai calcium a me ZnCl2, hiki ke kāohi pono i ka puhi ʻana o ka zinc, e hōʻoia i ka hana kala mua maikaʻi loa a hoʻonui i ke kūpaʻa o PVC.
Ma waho aʻe o ka hopena synergistic maʻamau i ʻōlelo ʻia ma luna, pono e noʻonoʻo ʻia ka hopena synergistic o nā mea hoʻopaʻa wela kōkua organik a me nā mea hoʻopaʻa mua i ka wā e hoʻomohala ai i nā mea hoʻopaʻa calcium zinc wai, ʻo ia hoʻi ke kikowaena o ka noiʻi a me ka hoʻomohala ʻana i nā mea hoʻopaʻa calcium zinc wai.
Ka manawa hoʻouna: Ian-02-2025