ʻO ka mea mua, ke kūlana hana o ka ʻoihana cellulose ether
Me ka hoʻomohala wikiwiki ʻana o ke kūkulu ʻana, ka meaʻai, ka lāʻau lapaʻau, nā kemika i kēlā me kēia lā a me nā ʻoihana ʻē aʻe, ua piʻi wikiwiki ka mākeke honua no nā huahana cellulose ether non-ionic i nā makahiki i hala.Ma hope o 2000, cellulose ether ʻoihana ulu wikiwiki i ko mākou ʻāina, ua waiwai ka huahana, a hoʻomaʻamaʻa i ka pālākiō ʻoihana me ka pau ʻole i nā ʻanuʻu, he pūʻulu o nā tausani tona i kēlā me kēia ʻoihana ʻoihana kūleʻa, nā huahana mai ka haʻahaʻa a hiki i ke kiʻekiʻe viscosity, viscosity mai kahi huahana hoʻokahi. i ka hāʻawi ʻana i nā huahana ke komo lohi nei i ka mākeke noi, hoʻomaikaʻi nui i ka maikaʻi o ka huahana, nā huahana waena waena i ka pae honua, Mai ka ʻāina lawe mai i ka ʻāina e lawe aku.I kēia manawa, nā ʻoihana hana hale cellulose ether ma kahi o 70, i hoʻolaha nui ʻia ma Shandong, Jiangsu, Henan, Hebei a me Chongqing a me nā wahi ʻē aʻe.Wahi a ka ʻikepili i hoʻokuʻu ʻia e ka China Cellulose Industry Association, ʻo ka huina o ka cellulose ether ma Kina ma 2017 he 373,300 tons, ʻoi aku ka 17.3% o ka makahiki.Hoʻohana nui ʻia i nā mea kūkulu hale, ka lāʻau lapaʻau a me ka meaʻai HPMC i hōʻike ʻia e ka non-ionic cellulose ether cellulose ether ʻoihana hoʻomohala ʻenehana a me ka ikaika hoʻokele hou, 2017 puka o kahi 180,000 tons, e helu ana ma kahi o 48% o ka huina o ka huahana cellulose etera home.
ʻO ka cellulose ether ka mea hoʻohui nui e pili ana i ka hana hana o ka mortar.He haʻahaʻa loa ka nui o ka cellulose ether, akā hiki ke hoʻomaikaʻi nui i ka hana hana o nā huahana mortar.He ʻāpana koʻikoʻi ia o ka mortar huikau maloʻo maʻamau a me ka mortar huikau maloʻo kūikawā.ʻO ka HPMC i loko o ka mortar maloʻo i hui pū ʻia e like me ka ʻelele o ka cellulose ether non-ionic, hoʻohana nui ʻia i ka sila ʻana, ka uhi ʻana o ka ʻili, hoʻopili i ka tile ceramic a hoʻohui ʻia i ka mortar sima.ʻOi loa i ka mortar sima i hui pū ʻia me kahi liʻiliʻi o ka HPMC hiki ke hoʻonui i ka viscosity, ka paʻa ʻana o ka wai, ka coagulation lohi a me ka hopena induction ea, hoʻomaikaʻi maikaʻi i ka binder ceramic tile, putty a me nā huahana ʻē aʻe e hoʻopaʻa ai i ka hana, ke kūpaʻa hau a me ka pale wela, tensile a me ka ikaika shear, i mea e hoʻomaikaʻi ai i ka hana hana o nā mea kūkulu hale, hoʻomaikaʻi i ka maikaʻi o ke kūkulu ʻana a me ka pono hana mechanized.
I nā makahiki i hala iho nei, me ka hoʻonui nui ʻana o ka manaʻo o ka mokuʻāina i ka mālama ʻana i ke kaiapuni o ke kūlanakauhale, ua hoʻolaha a hoʻokō ka National Development and Reform Commission, Ministry of Commerce, Ministry of Housing and Urban-Rural Development a me nā keʻena kūpono ʻē aʻe. ka hoʻohana ʻana i ka hamo maloʻo i hui pū ʻia.I kēia manawa, ʻoi aku ma mua o 300 mau kūlanakauhale ma Kina i hoʻokomo i nā kulekele kūpono no ka hoʻohana ʻana i ka mortar maloʻo maloʻo.ʻO ka hoʻolaha wikiwiki ʻana o ka mortar maloʻo maloʻo ua alakaʻi i ka ulu ʻana o ka noi mākeke HPMC.Ma ka 13th Five-Year Plan, ʻo ka hoʻolaha ʻana i ka hoʻohana ʻana i nā mea hale hou (me nā mea pā hale hou, nā mea insulation thermal, nā mea wai ʻole o ka hale, nā mea hoʻonaninani hale a me nā ʻano ʻehā ʻē aʻe o nā kumu kumu) ʻo ia ke kuhikuhi o ka hoʻomohala ʻana e ka 'oihana 'āina, i ka wā e hiki mai o HPMC huahana e loaʻa i ka hailona no ka ulu ana.
I ka huina o ka nui o nā mea hale hale cellulose ether, hale hana hale cellulose ether ma 2017 dosage o 123,000 tons a i ʻole, cellulose ether kekahi mau noi nui no ka ceramic tile binder, wall insulation system supporting mortar, putty, dry dry mixed mortar, gypsum based nā huahana, sealant, mortar hoʻonani, ALC masonry mortar a plastering mortar, interface agent.Ma waena o nā noi i luna, ua hilinaʻi nui ka ʻoihana insulation a me ka ʻoihana mortar mākaukau i ka hana hou, aʻo nā noi ʻē aʻe i komo nui i ka hoʻoponopono hou ʻana a me ka hoʻoponopono ʻana i nā hale e kū nei, hiki ke ʻōlelo ʻia i loko o kahi ala ulu.Wahi a kēia manaʻo, e hoʻonui ka nui o ka noi mākeke ma 2018.
Ua hoʻomaka mua ka ʻoihana cellulose ether ʻē aʻe, me Dow Chemical, Yiletai, Ashlan pūʻulu ma ke ʻano he ʻelele o nā ʻoihana hana i ke ʻano hana a me ke kaʻina hana i kahi kūlana alakaʻi.Hoʻopili ʻia e ka ʻenehana, hana nui nā ʻoihana cellulose ether home i nā huahana haʻahaʻa haʻahaʻa me ke ala kaʻina hana maʻalahi a me ka maʻemaʻe haʻahaʻa haʻahaʻa, a ʻaʻole i kaulana ʻia ka ʻenehana kiʻekiʻe a me nā huahana kiʻekiʻe ma Kina.He pōkole ka papa hana hale cellulose ether, ua hoʻohana nui ʻia ka huahana, no laila aia kahi ʻano o ka hoʻonui ʻana o ka ʻoihana, ʻo ka hoʻokūkū hoʻokūkū ma ka mākeke e alakaʻi i ka nui o ka hiki, ʻaʻole i hoʻopau i ka ʻikepili helu, ka mana o ka cellulose ether i kēia manawa. Aia ma Kina he 250,000 tons, ʻo ka hapa nui o lākou he huahana haʻahaʻa haʻahaʻa hale.
Me ka hoʻomaikaʻi ʻana i nā koi o ka mokuʻāina no ka mālama ʻana i ke kaiapuni, ua hoʻokumu ʻia nā ʻāina ʻo 2015 i ka wai ʻino, nā koi hoʻokuʻu kinoea, ma ka ʻaihue, ʻaʻole ka hoʻomaʻamaʻa ʻana i ka wai hoʻoheheʻe, hoʻoponopono mālie ʻia ka huahana paʻakai a me nā huahana paʻakai, ʻaʻole hiki ke hoʻopau ʻia ka hoʻomaikaʻi ʻana o nā ʻoihana. ma hebei, Shandong a me nā wahi ʻē aʻe, ua pani ʻia kekahi mau ʻoihana cellulose ether liʻiliʻi, e hoʻomaikaʻi ʻia ka hoʻokūkū hoʻokūkū o ka ʻoihana cellulose ether.
ʻElua, cellulose ether ʻoihana hoʻomohala o nā kumu nui
(a) nā mea pono e pili ana i ka ulu ʻana o ka ʻoihana cellulose ether
1. Hoʻoikaika ʻia ke kākoʻo a me ka hoʻoikaika ʻana i nā kulekele aupuni
Ua hoʻopuka ʻo China Ministry of Industry and Information Technology i ka ʻoihana kūkulu hale "ʻumikūmālua ʻelima-makahiki" hoʻolālā hoʻomohala "e kuhikuhi ana i nā mea kūkulu hale papa cellulose ether ma ke ʻano he mea hoʻohui kiʻekiʻe, hiki ke hoʻomaikaʻi i ka paʻa ʻana o ka wai o nā mea hale, viscosity, mālama ola. ka mālama ʻana i ke kaiapuni, e like me ke ʻano kulekele ʻoihana ʻāina."Nā mea hale hou" ʻumikūmālua ʻElima makahiki "hoʻolālā hoʻomohala" kuhikuhi i ka palekana, ka mālama ʻana i ke kaiapuni, ka mālama ʻana i ka ikehu i nā mea kūkulu hale hou (me nā mea paʻa hou, nā mea insulation thermal, nā mea wai hale, nā mea hoʻonani hale a me nā ʻano ʻehā o nā mea kumu. ) ʻo ia ka "ʻumikūmālua ʻelima makahiki" i ka wā o ka hoʻomohala ʻana i nā mea hale hou.ʻO ka hoʻohui ʻana i ka cellulose ether hiki ke hoʻomaikaʻi a hoʻomaikaʻi i ka hana o nā mea pā hou, nā mea hoʻonaninani hale a me nā mea kūkulu hale ʻē aʻe, me ka papa gypsum, thermal insulation mortar, dry mixing mortar, PVC resin, latex paint, etc., e like me nā koi o ka ikehu. hoopakele a me ka hoomalu kaiapuni.Paipai ka moku'āina i ka hoʻomohala ʻana i nā mea kūkulu hale hou, kahi e hoʻonui ai i ka noi no HPMC ma ka mākeke kūloko.
2, ka hoʻokele waiwai aupuni e hoʻoikaika i ka hoʻomohala ʻana i ka ʻoihana
I nā makahiki he 30 i hala iho nei, ua hoʻomau ka hoʻokele waiwai o Kina i ka hoʻomau a me ka wikiwiki o ka hoʻomohala ʻana, ua hoʻomaikaʻi maikaʻi ʻia ka pae holoʻokoʻa o ka ʻoihana kūpono a me nā kūlana ola o nā kānaka, ua ʻike ʻia ka cellulose ether ma ke ʻano he "industrial MONOsodium glutamate", ua hoʻohana nui ʻia i loko. nā ʻano āpau o ka hoʻokele waiwai o ka ʻāina, ʻo ka ulu ʻana o ka hoʻokele waiwai e hoʻokau i ka ulu ʻana o ka ʻoihana cellulose ether.Me ka hoʻonui ʻana i ke olakino o ka poʻe a me ka ʻike kaiapuni, HPMC ʻo ia non-ionic cellulose ether e hoʻololi mālie i nā mea ʻē aʻe, a hoʻohana nui ʻia a hoʻomohala ʻia.
3. Ka hoʻonui ʻana i ka noi ma ka mākeke a me ka manaʻolana hoʻomohala
Wahi a ka Ministry of Housing and Urban-Rural Development, ʻoi aku ka nui o ka hoʻohana ʻana i ka ikehu ma nā hale ma mua o 28 pakeneka o ka nui o ka ikehu o Kina.Ma kahi kokoke i 40 billion square meters o nā hale e kū nei, ʻo 99% ka ikaika o ka ikehu, me ka hoʻohana ʻana i ka ikehu hoʻomehana i kēlā me kēia ʻāpana e like me 2-3 mau manawa o nā ʻāina i kūkulu ʻia me ka latitu like.I ka makahiki 2012, ua hoʻokumu ke Kuhina o ka Hale a me Urban-Rural Development i ka "Twelfth Five-Year" Building Energy Conservation Special Plan, i manaʻo ʻia e 2015, ka pahuhopu o 800 miliona square meters o nā hale ʻōmaʻomaʻo hou;Ma ka hopena o ka manawa hoʻolālā, ʻoi aku ma mua o 20% o nā hale kūlanakauhale hou e hoʻokō i nā kūlana hale ʻōmaʻomaʻo, ʻo ka hoʻopuka ʻana o nā mea pā hale hou e helu ʻia ma mua o 65% o ka nui o nā mea pā, a hiki i ka hapa o nā noi hale. ʻoi aku ma mua o 75%.ʻO HPMC ma ke ʻano he mea hoʻohui hale hou, e hoʻololi i ka cellulose ether kuʻuna e hoʻopili ʻia i nā huahana hale kūkulu hou, ua ākea ka mākeke.
(B) nā mea ʻino e pili ana i ka ulu ʻana o ka ʻoihana cellulose ether
1, ka nui o nā ʻoihana hana, ʻoi aku ka ikaika o ka hoʻokūkū hoʻokūkū
He pōkole ka pōʻaiapili o ka papahana Cellulose ether, e alakaʻi ana i nā ʻoihana kūloko a me nā ʻoihana ʻē aʻe i komo i ke kula, no laila ke ʻano o ka hoʻonui pinepine ʻana.Ma waena o lākou, aia ka nui o nā ʻoihana liʻiliʻi liʻiliʻi, ʻo ka hapa nui o lākou i kaupalena ʻia ka hoʻopukapuka kālā, haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa, nā lako hana maʻalahi, ʻaʻole i hoʻopiha ʻia nā ʻano palekana kūlohelohe, a me ka pollution koʻikoʻi o ke kaiapuni i ke kaʻina hana.ʻO nā huahana kumu kūʻai haʻahaʻa i lawe ʻia mai e ke kumu kūʻai haʻahaʻa e kahe ana i ka mākeke, ka hopena i ke kumu kūʻai like ʻole a me ka maikaʻi o nā huahana, a aia ka mākeke i kahi kūlana hoʻokūkū.I kēia mau makahiki i hala iho nei, ua mālama koʻikoʻi ʻia ka palekana o ke kaiapuni e ka mokuʻāina, a ua hoʻomaikaʻi ʻia nā koi o nā ʻoihana hana.ʻO kekahi mau ʻoihana liʻiliʻi hiki ʻole ke hoʻoponopono a hoʻomaikaʻi e haʻalele mālie i ka mākeke, a e hoʻomaikaʻi ʻia ka hoʻokūkū hoʻokūkū o cellulose ether.
2. Ua hoʻomaka ka ʻoihana kūloko me ka pae ʻenehana haʻahaʻa
Ua hoʻomaka mua ka ʻoihana cellulose ether i nā ʻāina i kūkulu ʻia, ʻo nā mea hana kaulana kaulana nā mea hoʻolako nui o ka mākeke kiʻekiʻe kiʻekiʻe o ka honua, a haku i ka ʻenehana noi holomua o cellulose ether.Ua hoʻomaka ka ʻoihana cellulose ether Kina i ka lohi, i hoʻohālikelike ʻia me nā ʻāina i kūkulu ʻia, ua hana ʻo Kina i ka noiʻi a me ka hana ʻana o ka cellulose ether ma ke kahua o ka liʻiliʻi o nā limahana, ʻaʻole lawa ka pae kiʻekiʻe o ka mālama ʻoihana ʻoihana, aia kekahi āpau i ka noiʻi a me ka hoʻomohala a me ka ʻenehana noiʻi o cellulose ether.Hoʻopilikia ʻia e ka lawa ʻole o ka noi ʻana o ka ʻenehana a me ka mālama ʻana i nā talena, nā ʻoihana hana cellulose ether home e hana i nā huahana maʻamau, no nā pono kikoʻī o nā mea kūʻai aku i lalo i nā huahana pilikino, paʻakikī ke hoʻokō pono i nā pono o ka mea kūʻai aku, hoʻonāwaliwali i ka waiwai hoʻohui o nā huahana a me ka hoʻokūkū mākeke. .
Ka manawa hoʻouna: Mar-23-2022