He aha nā hiʻohiʻona o ka calcium zinc stabilizers pili i ka honua:

He aha nā hiʻohiʻona o ka calcium zinc stabilizers pili i ka honua:

ʻO ka calcium zinc stabilizers he nitric oxide synthases i haku ʻia me nā paʻakai organik calcium zinc, hypophosphite esters, polyether polyols, antioxidants, a me nā mea hoʻoheheʻe organik. Loaʻa i ka calcium zinc stabilizers ka hoʻohālikelike maikaʻi ʻana me nā resins epoxy a me nā mānoanoa, ʻike maikaʻi maikaʻi, a ʻaʻole maʻalahi e hoʻoheheʻe. Hoʻohana ʻia lākou i nā mea liʻiliʻi a maʻalahi hoʻi e hoʻohana. Eia nō naʻe, loaʻa iā lākou ka hemahema o ka wettability nāwaliwali, e hōʻemi ana i ka wahi palupalu o ka huahana, a hiki i ka mālama lōʻihi ke kumu i ka ulu ʻana o ka mold. Hoʻokumu nui ʻia nā mea hoʻopaʻa hoʻopaʻapaʻa calcium zinc composite me ka kopa polyether, a ukali ʻia e ka kopa lauric acid a me ke kopa waikawa momona. ʻO ke ʻano o ka calcium zinc stabilizers he wai maikaʻi, ʻaʻole ia e hōʻemi i ka wahi palupalu o nā huahana paʻakikī PVC, a kūpono no ka hana ʻana a me ka hana ʻana o nā paipu PVC paʻakikī a me nā profile PVC. ʻO nā huahana i hana ʻia a hana ʻia mai ka ʻenehana microemulsion hiki ke hoʻopau i nā hemahema i ʻōlelo ʻia.

Ke nānā nui nei mākou i ʻelua mau mea e hoʻomaikaʻi ai: i mea e hoʻomaikaʻi ai i ke kala i ka wā mua, hoʻohui ʻia ka nui o ka kopa zinc, a hoʻohana ʻia nā antioxidants e mālama ʻole i ka zinc chloride, a lilo ia i mea hoʻohui zinc kiʻekiʻe a hoʻemi i ka nui. o ka kopa zinc i hoʻohui ʻia e hoʻopau i ka puhi ʻana i ka zinc.

ʻO ka hoʻohana ʻana i nā preservatives e hoʻololi i ke kaʻina hana kala mua i ka hui pū ʻana o ka zinc haʻahaʻa, i hoʻohana nui ʻia ʻaʻole wale i nā huahana palupalu akā i ka paʻa ʻana o ka wela a me ka māmā o ka calcium zinc stabilizers. Ua hoʻohana maikaʻi ʻia i ka hana ʻana a me ka hana ʻana i nā huahana paʻakikī, i mea e mālama maikaʻi ai i ka ʻōnaehana hoʻokele calcium/zinc me ka pale ʻana i ka kala mua ʻana a me ke kāohi ʻana i ka puhi zinc.

ʻO ka maʻamau, hoʻopili wale ʻia nā paʻakai alakaʻi i ka ʻili o nā ʻāpana PVC, a ua like ko lākou hopena me ka pale ʻana i ka hoʻopaʻa ʻana ma waena o nā ʻāpana PVC, e hoʻopaneʻe nui i ka plasticization, e hōʻemi i ka friction ma waena o nā ʻāpana PVC, a me ka hoʻohaʻahaʻa ʻana i ka hopena ʻoki i loko o PVC. He haʻahaʻa haʻahaʻa ka haʻahaʻa o nā lako hana, a ʻoi aku ka nui o ka paʻakai paʻakai i hoʻohana ʻia. ʻOi aku ka nui o nā ʻāpana o ka paʻakai kēpau, ʻoi aku ka nui o ka hopena lua. ʻO nā huahana ʻōmaʻomaʻo a me nā mea kūlohelohe e like me ka calcium zinc stabilizers he electronegativity ikaika i ka wā o ka plasticization. Loaʻa i nā pūʻulu hana optically kekahi infectivity me nā wahi pili subacute o PVC epoxy resin, e hana ana i kahi paʻa me ka ikehu paʻa ikaika loa, e hoʻonāwaliwali a hoʻoneʻe paha i ka huki ʻana o nā paʻa ion i nā ʻāpana like ʻole o PVC. ʻO kēia ke kaulahao wehe o PVC i hoʻopili ʻia kekahi me kekahi, e maʻalahi ai ka hoʻolaha ʻana o waho. ʻO ke ʻano molekala o nā pūʻulu hana e maʻalahi ka laha ʻana o PVC. Mālama ka palena waena i ka plasticization o PVC epoxy resin.