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Hōʻuluʻulu manaʻo o ka ʻike noi o nā mea hoʻololi hopena PVC
(1) ʻO ka CPE Chlorinated polyethylene (CPE) kahi huahana pauka o ka chlorination i hoʻokuʻu ʻia o HDPE i ka pae wai. Me ka piʻi ʻana o ke kekelē chlorination, lilo mālie ka HDPE crystalline mua i elastomer amorphous. ʻO ka CPE i hoʻohana ʻia ma ke ʻano he mea hoʻoikaika maʻamau he ʻike chlorine...E heluhelu hou aku -
He keʻokeʻo nā huahana hua PVC, akā i kekahi manawa e melemele lākou ke mālama ʻia no ka manawa lōʻihi. He aha ke kumu?
ʻO ka mea mua, pono ʻoe e hoʻoholo inā he pilikia me ka mea hoʻopū i koho ʻia. Hoʻohana ka mea hoʻoponopono hoʻopū PVC i ka mea hoʻopū e hoʻoheheʻe a hana i ke kinoea e hoʻoulu ai i nā pores. Ke hiki i ka mahana hana ke hiki i ka mahana decomposition o ka mea hoʻopū, ʻaʻole ia e fo maoli...E heluhelu hou aku -
ʻO kekahi mau pilikia e pili ana i ka polyethylene chlorinated:
ʻO ka polyethylene chlorinated (CPE) kahi mea polymer saturated me ke ʻano pauka keʻokeʻo, ʻaʻohe ʻawaʻawa a ʻaʻohe ona ʻala. Loaʻa iā ia ke kūpaʻa maikaʻi loa i ka wā, ke kūpaʻa ozone, ke kūpaʻa kemika, a me ke kūpaʻa ʻana i ka ʻelemakule, a me ke kūpaʻa aila maikaʻi, ka pale ʻana i ka lapalapa, a me nā waiwai kala. Maikaʻi ...E heluhelu hou aku -
Pehea kou ʻike e pili ana i nā mea hoʻoponopono hua PVC
1, ʻano hana huʻa: ʻO ke kumu o ka hoʻohui ʻana i nā polymers kaumaha molekala kiʻekiʻe loa i nā huahana huʻa PVC ʻo ia ka hoʻolaha ʻana i ka plasticization o PVC; ʻO ka lua, ʻo ia ka hoʻomaikaʻi ʻana i ka ikaika heheʻe o nā mea huʻa PVC, pale i ka hui ʻana o nā pehu, a loaʻa nā huahana huʻa like; ʻO ke kolu, ʻo ia ka ens...E heluhelu hou aku -
He aha nā kumu no ka hoʻololi kala o nā mea hoʻoponopono hua PVC
He keʻokeʻo nā huahana hua PVC, akā i kekahi manawa e melemele lākou ke mālama ʻia no ka manawa lōʻihi. He aha ke kumu? ʻO ka mea mua, pono ʻoe e hoʻoholo inā he pilikia me ka mea hua i koho ʻia. Hoʻohana ka mea hoʻoponopono hua PVC i ka mea hua e hoʻoheheʻe a hana i ke kinoea e hoʻoulu ai i nā pores....E heluhelu hou aku -
Pehea e hoʻomaikaʻi ai i ka maikaʻi o nā mea hoʻoponopono mea hoʻohua PVC
Nui nā ala e hoʻomaikaʻi ai i ka maikaʻi o nā mea hoʻoponopono hua PVC. ʻO ke kumu nui ka hoʻonui ʻana i ka ikaika heheʻe o PVC. No laila, ʻo kahi ʻano kūpono ka hoʻohui ʻana i nā mea hoʻohui e hoʻomaikaʻi i ka ikaika heheʻe a hoʻemi i ka mahana hana. Hiki i nā mea hoʻoponopono hua PVC ke kōkua i nā huahana hua PVC e hoʻolako...E heluhelu hou aku -
ʻEhia kou ʻike e pili ana i nā mea kōkua hana ACR?
He ʻeha loa ka PVC i ka wela. Ke hiki ka mahana i 90 ℃, hoʻomaka kahi hopena decomposition thermal iki. Ke piʻi ka mahana i 120 ℃, hoʻoikaika ka hopena decomposition. Ma hope o ka hoʻomehana ʻana ma 150 ℃ no 10 mau minuke, loli mālie ka resin PVC mai kona kala keʻokeʻo mua ...E heluhelu hou aku -
Hoʻolauna i ka hana o nā mea hoʻopaʻa calcium zinc
Hoʻolauna i ka hana o nā mea hoʻopaʻa calcium zinc: Hoʻohui ʻia ka mea hoʻopaʻa zinc me ka hoʻohana ʻana i kahi kaʻina hana hui kūikawā me nā paʻakai calcium, nā paʻakai zinc, nā lubricants, nā antioxidants, a me nā mea nui ʻē aʻe. ʻAʻole hiki iā ia ke pani wale i nā mea hoʻopaʻa ʻawahia e like me nā paʻakai ipu kēpau a me ka tin organik, akā ...E heluhelu hou aku -
Ke ʻano hana o ka mea hoʻopaʻa wela PVC
1) Hoʻopili a hoʻopau i ka HCL, kāohi i kona hopena autocatalytic. ʻO kēia ʻano mea hoʻopaʻa e komo pū me nā paʻakai kēpau, nā kopa metala waikawa organik, nā hui organotin, nā hui epoxy, nā paʻakai inorganic, a me nā paʻakai thiol metala. Hiki iā lākou ke hana me HCL a kāohi i ka hana o PVC e wehe iā HCL. 2) Ke pani nei...E heluhelu hou aku -
ʻO ka hopena synergistic o ka tin organik a me ka pauka calcium zinc stabilizers i ka polyvinyl chloride (PVC)
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 hoʻopaʻa wela PVC i hoʻohana pinepine ʻia. Hoʻopili lākou me ka hydrogen chloride acidic (HCl) i loko o ka PVC e hana i nā paʻakai inorganic ʻino ʻole (e like me ka tin ch...E heluhelu hou aku -
Ka hoʻohana ʻana o ka mea hoʻopaʻa calcium zinc i nā huahana paʻakikī PVC
Ma muli o nā koi kaiapuni a me ke olakino o ka ʻoihana uea a me ke kaula, hiki i nā mea hoʻopaʻa calcium a me zinc ke pani i nā moʻo paʻakai kēpau, nā calcium a me zinc ʻē aʻe, a me nā mea hoʻopaʻa tin organik. Loaʻa iā lākou ke keʻokeʻo mua maikaʻi loa a me ke kūpaʻa wela, ke kū'ē i ka haumia sulfur, lubric maikaʻi...E heluhelu hou aku -
He aha nā mea e pono e hoʻolohe ʻia i ka hoʻoheheʻe ʻana o nā mea polyethylene chlorinated?
He nui ka poʻe i kamaʻāina ʻole me ka polyethylene chlorinated, a e like me ka inoa e hōʻike nei, ʻo ka hapa nui o ka poʻe e ʻike wale he mea kemika ia. Loaʻa iā ia kahi kaʻina hana i kapa ʻia ʻo extrusion molding, he mea nui ia i ke kaʻina hana. No laila i kēia lā, he aha kā mākou e hoʻolohe ai...E heluhelu hou aku
