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ʻO ka hōʻuluʻulu o ka ʻike noiʻi o nā mea hoʻololi hopena PVC
(1) ʻO ka CPE Chlorinated polyethylene (CPE) kahi huahana pauka o ka chlorination i hoʻokuʻu ʻia o HDPE ma ka pae wai. Me ka piʻi ʻana o ka degere chlorination, lilo ka HDPE crystalline mua i mea amorphous elastomer. Hoʻohana ʻia ʻo CPE ma ke ʻano he mea hoʻoikaika paʻakikī i ka maʻamau he chlorine content...Heluhelu hou aku -
He keʻokeʻo nā huahana hoʻohāhā PVC, akā i kekahi manawa huli melemele ke mālama ʻia no ka manawa lōʻihi. He aha ke kumu?
ʻO ka mea mua, pono ʻoe e hoʻoholo inā loaʻa kahi pilikia me ka mea hana foaming i koho ʻia. Hoʻohana ʻia ka mea hoʻoheheʻe PVC e hoʻoheheʻe a hana i ke kinoea e kumu ai nā pores. Ke hiki i ka mahana hana ke hiki i ka wela decomposition o ka mea hoʻohua, ʻaʻole maoli ia 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 ka ʻano pauka keʻokeʻo, ʻaʻohe mea ʻawaʻawa a me ka ʻala. Loaʻa iā ia ke kūpaʻa maikaʻi o ka wā, ka pale ozone, ka pale kemika, a me ka pale ʻana i ka wā kahiko, a me ke kūpaʻa aila maikaʻi, ka lapalapa ahi, a me nā waiwai kala. Maikaʻi loa ...Heluhelu hou aku -
Pehea ka nui o kāu ʻike e pili ana i nā regulators foaming PVC
1、 ʻO ka mīkini hana: ʻO ke kumu o ka hoʻohui ʻana i nā polymers kaumaha ultra-high molecular i nā huahana PVC foam e hoʻolaha i ka plasticization o PVC; ʻO ka lua, ʻo ia ka hoʻomaikaʻi ʻana i ka ikaika hoʻoheheʻe ʻana o nā mea hoʻoheheʻe PVC, pale i ka hui ʻana o nā ʻōpū, a loaʻa i nā huahana i hoʻohālikelike ʻia; ʻO ke kolu ka ens...Heluhelu hou aku -
He aha nā kumu o ka hoʻololi ʻana o ka waihoʻoluʻu o nā regulators foaming PVC
He keʻokeʻo nā huahana huʻihuʻi PVC, akā i kekahi manawa huli melemele ke mālama ʻia no ka manawa lōʻihi. He aha ke kumu? ʻO ka mea mua, pono ʻoe e hoʻoholo inā loaʻa kahi pilikia me ka mea hana foaming i koho ʻia. Hoʻohana ka PVC foaming regulator i ka mea hoʻoheheʻe e hoʻoheheʻe a hana i ke kinoea e kumu ai nā pores.Heluhelu hou aku -
Pehea e hoʻomaikaʻi ai i ka maikaʻi o nā mea hoʻoponopono waiwai PVC
Nui nā ala e hoʻomaikaʻi ai i ka maikaʻi o nā regulators foaming PVC. ʻO ka mea nui e hoʻonui i ka ikaika hehee o PVC. No laila, ʻo kahi ala kūpono e hoʻohui i nā mea hoʻohui e hoʻomaikaʻi i ka ikaika heheʻe a hoʻemi i ka mahana hana. Hiki i nā mea hoʻoponopono hū PVC ke kōkua i nā huahana foaming PVC provi ...Heluhelu hou aku -
Pehea ka nui o kāu ʻike e pili ana i nā kōkua hoʻoponopono ACR?
Paʻa loa ka PVC i ka wela. Ke piʻi ka mahana i 90 ℃, hoʻomaka ka hopena decomposition wela iki. Ke piʻi ka mahana i 120 ℃, hoʻonui ka hopena decomposition. Ma hope o ka hoʻomehana ʻana ma 150 ℃ no 10 mau minuke, hoʻololi mālie ka resin PVC mai kona kala keʻokeʻo mua ...Heluhelu hou aku -
Hoʻomaka i ka hana o ka calcium zinc stabilizers
Hoʻomaka i ka hana o ka calcium zinc stabilizers: Hoʻopili ʻia ka Zinc stabilizer 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 hoʻololi wale i nā stabilizer toxic e like me nā paʻakai paʻakai a me nā tin organik, akā ...Heluhelu hou aku -
Ka Mechanism o PVC Heat Stabilizer
1) Absorb a neutralize HCL, kaohi i kona auto catalytic hopena. Aia kēia ʻano mea hoʻopaʻa i nā paʻakai kēpau, nā kopa metala ʻakika organik, nā pūhui organotin, nā pūhui epoxy, nā paʻakai inorganic, a me nā paʻakai thiol metala. Hiki iā lākou ke hana me ka HCL a keʻakeʻa i ka hopena o PVC e wehe i ka HCL. 2) Ke pani nei...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 nā kinikini organik a me ka pauka calcium zinc stabilizers i ka polyvinyl chloride (PVC): ʻO nā mea hoʻopaʻa kino kino (thiol methyl tin) he ʻano maʻamau o ka PVC heat stabilizer. Hoʻopili lākou me ka hydrogen chloride acidic (HCl) i loko o ka PVC e hana i nā paʻakai inorganic ʻinoʻole (e like me ka tin ch...Heluhelu hou aku -
Hoʻohana i ka calcium zinc stabilizer i nā huahana paʻakikī PVC
Ma muli o nā koi kaiapuni a me ke olakino o ka uea a me ka ʻoihana uwea, hiki i ka calcium a me ka zinc stabilizer ke hoʻololi i ka moʻo paʻakai paʻakai, nā calcium a me ka zinc, a me nā mea hoʻopaʻa kino. Loaʻa iā lākou ke keʻokeʻo mua a me ke kūpaʻa wela, ke kūʻē i ka pollu sulfur, lubric maikaʻi ...Heluhelu hou aku -
He aha ka mea e pono e hoʻolohe i ka extrusion molding o chlorinated polyethylene material?
He nui ka poʻe i kamaʻāina ʻole i ka polyethylene chlorinated, a e like me ka manaʻo o ka inoa, ʻike ka hapa nui o ka poʻe he mea kemika ia. Loaʻa iā ia kahi hana i kapa ʻia ʻo extrusion molding, he mea nui loa ia i ka hana hana. No laila i kēia lā, he aha kā mākou e hoʻolohe ai ...Heluhelu hou aku