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He aha nā pilikia ma ka mākeke kōkua hana PVC?
1. Aia nō kekahi ʻokoʻa ma waena o nā mea kōkua hana PVC kūloko a me nā huahana haole, a ʻaʻole i loaʻa i nā kumukūʻai haʻahaʻa kahi pōmaikaʻi nui i ka hoʻokūkū mākeke. ʻOiai he mau pōmaikaʻi ʻāina a me ke kumukūʻai nā huahana kūloko i ka hoʻokūkū mākeke, loaʻa iā mākou kekahi mau ʻokoʻa i ka hana huahana...E heluhelu hou aku -
Nā waiwai kino a me nā hana nui o nā mea kōkua hana PVC
ʻO ke kōkua hana PVC kahi polymer graft thermoplastic i loaʻa mai ka polymerization o ka methyl methacrylate a me ka acrylate ma o ka lotion hua. Hoʻohana nui ʻia ia no ka hana ʻana a me ka hana ʻana i nā mea PVC. He hopena maikaʻi kona i ka hoʻomaikaʻi ʻana i ke kūpaʻa hopena o nā mea PVC. Hiki iā ia ke hoʻomākaukau...E heluhelu hou aku -
He aha nā mea e hoʻopilikia ai i ka maikaʻi o nā mea kōkua hana
1. Helu viscosity Hōʻike ka helu viscosity i ke kaumaha molekala awelika o ka resin a ʻo ia ke ʻano nui no ka hoʻoholo ʻana i ke ʻano o ka resin. ʻOkoʻa nā waiwai a me nā hoʻohana o ka resin ma muli o ka viscosity. Ke piʻi nei ke kiʻekiʻe o ka polymerization o ka resin PVC, mechanical p...E heluhelu hou aku -
Ma ka hōʻikeʻike "luna" ma ka ʻoihana palekana kaiapuni, nā ʻano hoʻomohala ʻoihana hou loa
I ka wā e pili ana i nā hōʻikeʻike kaulana i ka ʻoihana palekana kaiapuni, he mea pono loa ka China Environmental Expo (IE EXPO). Ma ke ʻano he hōʻikeʻike weathervane, ʻo kēia makahiki ka makahiki 25 o China Environmental Expo. Ua wehe kēia hōʻikeʻike i nā hale hōʻikeʻike āpau o ka Sh...E heluhelu hou aku -
Ke kūlana hoʻomohala o ka ʻoihana titanium dioxide
Me ka piʻi mālie ʻana o nā kahua noi ma hope, ua piʻi nui ka noi no ka titanium dioxide i nā ʻoihana e like me nā pila ikehu hou, nā uhi, a me nā ʻīnika, e hoʻonui ana i ka hiki ke hana o ka mākeke titanium dioxide. Wahi a ka ʻikepili mai Beijing Advantech Information Consulting, na...E heluhelu hou aku -
He aha nā pohō e hana ʻia e ka chlorinated polyethylene CPE haʻahaʻa haʻahaʻa i ka hana ʻana o PVC?
ʻO ka polyethylene chlorinated (CPE) kahi huahana hoʻololi chlorinated o ka polyethylene kiʻekiʻe-density (HDPE), i hoʻohana ʻia ma ke ʻano he mea hoʻololi hana no PVC, ʻO ka ʻike chlorine o CPE ma waena o 35-38%. Ma muli o kona kūpaʻa maikaʻi loa i ke aniau, ke kūpaʻa anu, ke kūpaʻa lapalapa, ke kūpaʻa aila, ka hopena...E heluhelu hou aku -
Pehea e hoʻāʻo ai i ka hoʻohui ʻana o nā mea inorganic i nā mea kōkua hana ACR?
ʻAno ʻike no Ca2+: Nā mea hana hoʻokolohua a me nā reagents: nā kīʻaha; ʻŌmole Conical; Funnel; Burette; Umu uila; Ethanol anhydrous; Waikawa hydrochloric, hopena buffer NH3-NH4Cl, hōʻailona calcium, hopena maʻamau 0.02mol/LEDTA. Nā ʻanuʻu hoʻāʻo: 1. E kaupaona pololei i kahi nui o ACR...E heluhelu hou aku -
He aha ka mea e hana ai inā haʻahaʻa ka maikaʻi o nā mea hoʻoponopono hua PVC?
I ka wā o ke kaʻina hana huʻa o nā mea, hana ke kinoea i hoʻopau ʻia e ka mea hoʻohuʻa i nā pehu i loko o ka heheʻe. Aia kahi ʻano o nā pehu liʻiliʻi e hoʻonui ana i nā pehu nui i loko o kēia mau pehu. ʻAʻole pili wale ka nui a me ka nui o nā pehu i ka nui o ka mea hoʻohuʻa i hoʻohui ʻia, akā i ...E heluhelu hou aku -
Ua komo nui ka ʻoihana petrochemical i ka hana "Belt and Road" a ke kākau nei i kahi mokuna hou
ʻO 2024 ka makahiki hoʻomaka o ka ʻumi makahiki ʻelua o ke kūkulu ʻia ʻana o ka "Belt and Road". I kēia makahiki, ke hoʻomau nei ka ʻoihana petrochemical o Kina i ka hana pū ʻana ma ke "Belt and Road". Ke holomua nei nā papahana e kū nei, a he nui nā papahana hou e hoʻokō ʻia ana...E heluhelu hou aku -
He aha nā hana o nā mea kōkua hana PVC?
1. ʻO nā mea kōkua hana PVC ʻo PA-20 a me PA-40, e like me nā huahana ACR i lawe ʻia mai, ua hoʻohana nui ʻia i nā kiʻiʻoniʻoni PVC aniani, nā pepa PVC, nā ʻāpana PVC, nā hose PVC a me nā huahana ʻē aʻe e hoʻomaikaʻi pono i ka hoʻopuehu ʻana a me ka hana hana wela o nā hui PVC, ka ʻōlinolino o ka ʻili...E heluhelu hou aku -
Ka hoʻohana ʻana a me nā hana palekana o nā mea hoʻoponopono hua PVC
ʻO ke kumu o ka mea hoʻoponopono hua PVC: Ma waho aʻe o nā ʻano kumu āpau o nā mea kōkua hana PVC, ʻoi aku ke kaumaha o ka molekala o nā mea hoʻoponopono hua ma mua o nā mea kōkua hana maʻamau, ikaika hoʻoheheʻe kiʻekiʻe, a hiki ke hāʻawi i nā huahana i ka ʻano like o ke kelepona a me ka haʻahaʻa ...E heluhelu hou aku -
Ka hopena o nā huahana PVC i ke ola kanaka
He hopena koʻikoʻi a paʻakikī hoʻi nā huahana PVC i ke ola kanaka, a komo lākou i loko o ko mākou ola o kēlā me kēia lā ma nā ʻano he nui. ʻO ka mea mua, hoʻohana nui ʻia nā huahana PVC ma nā ʻano he nui ma muli o ko lākou kūpaʻa, plasticity a me ke kumukūʻai haʻahaʻa, no laila e hoʻomaikaʻi nui ana i ka maʻalahi...E heluhelu hou aku
