ʻO ka hopena synergistic o ka tin organik a me ka pauka calcium zinc stabilizers i loko o ka polyvinyl chloride (PVC):
ʻO nā mea hoʻopaʻa tin organik (thiol methyl tin) kahi ʻano mea hoʻopaʻa wela PVC i hoʻohana pinepine ʻia. Hoʻopili lākou me ka hydrogen chloride acidic (HCl) i loko o PVC e hana i nā paʻakai inorganic ʻino ʻole (e like me ka tin chloride), no laila e pale ana i ka hōʻiliʻili ʻana o HCl a me ka hōʻemi ʻana i ka hōʻino a me ka melemele o nā mea PVC.
ʻO ka pauka calcium zinc stabilizer he hui ʻana o nā paʻakai calcium a me zinc, i hoʻohui pinepine ʻia ma ke ʻano o ka pauka maikaʻi i ka PVC. Loaʻa i nā ion calcium a me zinc ka hiki ke hoʻopaʻa i ka PVC. Hiki i nā ion calcium ke hoʻopau i nā mea waikawa i hana ʻia i loko o ka PVC a hana i nā hui paʻakai calcium paʻa. Hoʻopili nā ion zinc me ka hydrogen peroxide (HCl) i loko o ka PVC e hana i nā hui inorganic ʻino ʻole a pale i ka hōʻiliʻili ʻana o HCl.
Ke hui pū ʻia ka tin organik a me ka pauka calcium zinc stabilizers i loko o ka PVC, hiki iā lākou ke hoʻoikaika kekahi i kekahi a hoʻomaikaʻi i ka hiki ke mālama iā HCl. Hiki i ka tin organik ke hāʻawi i ka hiki ke hoʻopau hou aku i ka HCl i hana ʻia, ʻoiai hiki i nā mea hoʻopaʻa calcium zinc pauka ke hāʻawi i nā ion calcium a me zinc hou aʻe, e pale hou aku ana i ka hōʻiliʻili ʻana o HCl. Ma o kēia hopena synergistic, hiki i nā mea hoʻopaʻa calcium zinc tin organik a me ka pauka organic ke hoʻonui i ka paʻa wela o nā mea PVC, hoʻomaikaʻi i ko lākou ola lawelawe a me ka paʻa o ka hana.
Pono e hoʻomaopopo ʻia he pono e hoʻoponopono pono ʻia ka nui a me ka hapa o nā mea hoʻopaʻa tin organik a me ka calcium zinc e like me nā koi kikoʻī a me ke kaiapuni hoʻohana o nā huahana PVC, i mea e loaʻa ai ka hopena synergistic maikaʻi loa. I ka manawa like, pono e hoʻolohe i nā pilikia palekana a me ke kaiapuni i ka wā e hoʻohana ai e pale aku i nā hopena maikaʻi ʻole i ke olakino kanaka a me ke kaiapuni.
Ka manawa hoʻouna: Nov-30-2023
