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ʻO ka pale puka PVC ʻelua makahiki ʻaʻole melemele kumu

Hoʻohana ʻia ka pale puka e kēlā me kēia ʻohana, ʻoi aku hoʻi i ke kauwela wela, ʻoi aku ka nui o nā makika, ikaika loa ka mālamalama, no laila, i ke kauwela puka pale kūʻai pololei i luna, ʻoi aku ka maikaʻi o ka huahana.Nui nā ʻano ʻano pale puka.I ke kauwela, ʻike pinepine mākou i ka pale puka palupalu PVC.pale PVC 信图片_202203151152073mau loa, he pilikia maʻamau ka pale puka aniani, ʻo ia hoʻi, he maʻalahi ke melemele, ʻelemakule wikiwiki, a pili nui i ke ʻano o nā huahana, ʻike ʻia kēia ʻano mea hiki ke hoʻokuʻu i ka poʻo o ka mea hoʻohana.Ua ʻimi nā mea hana he nui i mea kōkua e hoʻololi i kēia pilikia, ua hoʻāʻo pū kekahi, ʻo kekahi ma hope o ka hoʻohana ʻana ʻoiai ua hoʻomaikaʻi ʻia, akā ʻaʻole kūpono ka hopena.

ʻO ke kumu o kēia he melemele ka pale PVC, ʻo ka mea nui ka pale puka ma waho, hiki ke hoʻomālamalama pololei ʻia ka lā, maʻamau ʻekolu mahina a i ʻole e ʻike ʻia ka melemele, kahi melemele lōʻihi.ʻO kēia hanana ma muli o ka radiation ultraviolet i ka lā, ka mea i hoʻopau i ka molecular structure o PVC pale, no laila ka polar chlorine i loko o ka hale PVC i ka mālamalama lōʻihi a me ka oxidation e wikiwiki i ka decomposition o ka melemele e like me PS a me PU.Hiki ke hoʻolohi i kēia ma ka hoʻohui ʻana i kahi liʻiliʻi o nā antioxidants a me nā stabilizer māmā i ka wā o ka hui ʻana.ʻO nā hoʻohui maʻamau o Antioxidants 1010 a me UV-531 nā hui anti-aging maʻamau no nā huahana PVC.E ʻoluʻolu e nānā i.

Eia nō naʻe, ʻoi aku ka maʻamau o nā huahana pale PVC transparent i ka radiation ultraviolet ma mua o nā koi antioxidant, ʻoi aku ka maikaʻi o nā ʻano stabilizer māmā i hoʻohana ʻia i ka hoʻonohonoho ʻana.ʻO ka hapa nui o nā UV absorbers ma ka mākeke he monomer, a ʻaʻole hiki ke pāʻani i kahi hopena anti-yellowing nui.Pono e koho e komo i ka multi-peak UV absorbent, hiki ke maopopo loa e hoʻokō i ka hopena ʻole-yellowing lōʻihi.I kēia manawa, hoʻohana maʻamau ka mākeke i kahi ʻano hoʻokūkū maikaʻi o UV absorber X-2, e hoʻokō wale i nā koi o nā mea kūʻai aku.ʻO ke koho ʻana o ia ʻano anti-oxygen, anti-ultraviolet, māmā māmā o ke ʻano hoʻokūkū UV absorbent, hiki ke alakaʻi maoli i nā huahana kalepa.


Ka manawa hoʻouna: Mar-15-2022