1. Ka hoʻokaʻawale ʻana o ka cellulose ethers
ʻO ka cellulose ka mea nui o nā paia o nā mea kanu, a ʻo ia ka polysaccharide i hoʻolaha nui ʻia a nui loa ma ke ʻano, ʻoi aku ma mua o 50% o ke kalapona ma ke aupuni mea kanu.Ma waena o lākou, kokoke i ka 100% ka helu cellulose o ka pulupulu, ʻo ia ke kumu cellulose kūlohelohe maoli.I ka lāʻau maʻamau, helu ʻia ka cellulose no 40-50%, a aia he 10-30% hemicellulose a me 20-30% lignin.
Hiki ke hoʻokaʻawale ʻia ka cellulose ether i hoʻokahi etera a hui pū ʻia e like me ka helu o nā substituent, a hiki ke hoʻokaʻawale ʻia i ka ionic cellulose ether a me ka non-ionic cellulose ether e like me ka ionization.Hiki ke hoʻokaʻawale ʻia nā ether cellulose maʻamau i mau ʻano.
2. Ka noi a me ka hana o ka cellulose ether
ʻO ka cellulose ether ka inoa o "monosodium glutamate industrial".Loaʻa iā ia nā waiwai maikaʻi e like me ka mānoanoa o ka hoʻonā, ka hoʻoheheʻe wai maikaʻi, ka hoʻokuʻu ʻana a i ʻole ke kūpaʻa latex, ka hana kiʻiʻoniʻoni, ka paʻa ʻana o ka wai, a me ka hoʻopili.ʻAʻole ia he mea ʻawaʻawa a me ka ʻono ʻole, a hoʻohana nui ʻia i nā mea kūkulu hale, lāʻau lapaʻau, meaʻai, textiles, nā kemika i kēlā me kēia lā, ʻimi ʻaila, mining, papermaking, polymerization, aerospace a me nā kula ʻē aʻe he nui.Loaʻa i ka cellulose ether nā mea maikaʻi o ka noi ākea, ka hoʻohana ʻana i nā ʻāpana liʻiliʻi, ka hopena hoʻololi maikaʻi, a me ka launa ʻana o ka nohona.Hiki iā ia ke hoʻomaikaʻi maikaʻi a hoʻonui i ka hana o ka huahana ma ke kahua o kāna hoʻohui ʻana, kahi kūpono i ka hoʻomaikaʻi ʻana i ka pono hoʻohana waiwai a me ka waiwai hoʻohui huahana.ʻO nā mea hoʻohui pili kaiapuni e pono ai i nā ʻano hana like ʻole.
3. Cellulose ether kaulahao oihana
ʻO ka upstream raw material o cellulose ether ka mea nui i hoʻomaʻemaʻe ʻia i ka pulupulu / pulupulu pulp / pulp lāʻau, i alkalized e loaʻa ai ka cellulose, a laila hoʻohui ʻia ka propylene oxide a me ka methyl chloride no ka etherification e loaʻa ai ka cellulose ether.Hoʻokaʻawale ʻia nā cellulose ethers i ka non-ionic a me ka ionic, a ʻo kā lākou mau noi i lalo e pili ana i nā mea kūkulu hale / uhi, lāʻau lapaʻau, meaʻai meaʻai, etc.
4. Ka nānā ʻana i ke kūlana mākeke o ka ʻoihana cellulose ether o Kina
a) Hiki ke hana
Ma hope o ʻumi mau makahiki o ka hana paʻakikī, ua ulu ka ʻoihana cellulose ether o koʻu ʻāina mai ka wā ʻōpala a ʻike i ka ulu wikiwiki.Ke piʻi nei kona hoʻokūkū ma ka ʻoihana like i ka honua i kēlā me kēia lā, a ua hoʻokumu ʻo ia i kahi ʻenehana nui a me ka localization i ka mākeke mea kūkulu hale.ʻO nā pōmaikaʻi, ua hoʻokō maoli ʻia ka hoʻokomo ʻana i nā pani.Wahi a nā helu helu, ʻo ka nui o ka hana cellulose ether o koʻu ʻāina he 809,000 tons / makahiki i 2021, a ʻo ka nui o ka hoʻohana ʻana he 80%.ʻO ka tensile stress he 82%.
b) kūlana hana
Ma ke ʻano o ka hoʻopuka, e like me nā helu helu, ʻo ka hoʻopuka ʻana o ka cellulose ether o koʻu ʻāina he 648,000 tons i ka makahiki 2021, he emi ʻana o 2.11% i kēlā me kēia makahiki ma 2020. Ua manaʻo ʻia e piʻi aʻe ka huahana cellulose ether o koʻu ʻāina i kēlā me kēia makahiki i ka makahiki. ʻekolu makahiki e hiki mai ana, a hiki i ka 756,000 tons e 2024.
c) Ka mahele ana i ka makemake o lalo
E like me ka 'ikepili helu, home cellulose ether downstream hale mea waiwai no ka 33%, ka aila mahinaʻai helu no 16%, ka ai kahua helu no 15%, ka pharmaceutical kahua helu no 8%, a me na mahinaai no 28%.
E kū'ē i ke kumu o ke kulekele o ka hale, ka hale a me ka noʻonoʻoʻole, ua komo kaʻoihana waiwai i kahi kūlana o ka hoʻololi.Eia nō naʻe, i alakaʻi ʻia e nā kulekele, ʻo ka hoʻololi ʻana i ka mortar sima e ka tile adhesive e hoʻonui i ka koi no ke kūkulu ʻana i nā mea hana cellulose ether.Ma Kekemapa 14, 2021, ua hoʻolaha ke Kuhina o nā Hale a me nā Urban-Rural Development i kahi hoʻolaha e pāpā ana i ka "kaʻina mortar paʻi sima no ke alo ʻana i nā pōhaku lepo".ʻO nā mea hoʻopili e like me ka tile adhesives aia i lalo o ka cellulose ether.Ma ke ʻano he pani no ka mortar sima, loaʻa iā lākou nā pōmaikaʻi o ka ikaika hoʻopaʻa kiʻekiʻe a ʻaʻole maʻalahi ka makahiki a hāʻule.Eia naʻe, ma muli o ke kumukūʻai kiʻekiʻe o ka hoʻohana ʻana, haʻahaʻa ka helu kaulana.Ma ke ʻano o ka pāpā ʻana i ke kaʻina hana hoʻohuihui sima, ua manaʻo ʻia ʻo ka hoʻolaha ʻana o nā tile adhesives a me nā mea hoʻopili ʻē aʻe e hoʻonui i ka noi no ke kūkulu ʻana i nā mea hana cellulose ether.
d) Lawe mai a hoʻokuʻu aku
Mai ka hiʻohiʻona o ka lawe ʻana mai a me ka lawe ʻana aku, ʻoi aku ka nui o ka hoʻopuka ʻana o ka ʻoihana cellulose ether home ma mua o ka nui o ka lawe ʻana mai, a wikiwiki ka ulu ʻana o ka ulu ʻana.Mai 2015 a 2021, ua hoʻonui ʻia ka nui o ka lawe ʻana i ka cellulose ether home mai 40,700 tons i 87,900 tons, me kahi CAGR o 13.7%.Paʻa, fluctuating ma waena o 9,500-18,000 tons.
Ma ke ʻano o ka waiwai lawe mai a me ka lawe ʻana aku, e like me ka helu, e like me ka hapa mua o 2022, ʻo ka waiwai lawe mai o ka cellulose ether o koʻu ʻāina ʻo 79 miliona mau kālā ʻAmelika, kahi hoʻemi o ka makahiki ma ka makahiki he 4.45%, a ʻo ka waiwai hoʻoiho. 291 miliona US kālā, he piʻi makahiki o ka makahiki he 78.18%.
ʻO Kelemānia, South Korea a me ʻAmelika Hui Pū ʻIa nā kumu nui o ka lawe ʻana mai o cellulose ether i koʻu ʻāina.Wahi a nā helu helu, ʻo ka lawe ʻana mai o cellulose ether mai Kelemania, South Korea a me ʻAmelika Hui Pū ʻIa he 34.28%, 28.24% a me 19.09% i ka makahiki 2021, a ukali ʻia e nā mea lawe mai Iapana a me Belgium.ʻO 9.06% a me 6.62%, a ʻo ka lawe ʻana mai nā wahi ʻē aʻe he 3.1%.
Nui nā ʻāina hoʻoili o cellulose ether ma koʻu ʻāina.E like me ka helu, ma 2021, 12,200 tons cellulose ether e lawe ʻia aku i Rūsia, ʻo ia ka 13,89% o ka nui o ka lawe ʻana aku, 8,500 tons i India, helu 9,69%, a lawe ʻia aku i Turkey, Thailand a me Kina.Ua helu ʻo Brazil i 6.55%, 6.34% a me 5.05% i kēlā me kēia, a ʻo ka hoʻokuʻu ʻana mai nā wahi ʻē aʻe he 58.48%.
e) ʻAi ʻike ʻia
Wahi a nā helu helu, e hāʻule iki ka ʻai ʻana o ka cellulose ether i koʻu ʻāina mai 2019 a 2021, a ʻo ia ka 578,000 tons i 2021, kahi hoʻemi o ka makahiki ma ka makahiki he 4.62%.Ke hoʻonui nei ia i kēlā me kēia makahiki a manaʻo ʻia e hiki i 644,000 tons e 2024.
f) Ka Ikepili o ka Landscape Competitive of Cellulose Ether Industry
ʻO Dow o ʻAmelika Hui Pū ʻIa, Shin-Etsu o Iapana, Ashland o ʻAmelika Hui Pū ʻIa, a me Lotte o Korea nā mea hoʻolako koʻikoʻi o nā ethers cellulose non-ionic ma ka honua, a ke nānā nui nei lākou i nā kiʻekiʻe kiʻekiʻe pharmaceutical grade cellulose ethers.Ma waena o lākou, loaʻa iā Dow a me Iapana Shin-Etsu ka mana hana o 100,000 tons / makahiki o non-ionic cellulose ethers, me ka nui o nā huahana.
ʻO ka hoʻolako ʻana i ka ʻoihana cellulose ether home ka mea i hoʻopuehu ʻia, a ʻo ka huahana nui ke kūkulu ʻana i ka pae cellulose ether, a he koʻikoʻi ka hoʻokūkū homogenization o nā huahana.He 809,000 tons ka mana hana hale o ka cellulose ether.I ka wā e hiki mai ana, e hele mai ka mana hana hou o ka ʻoihana kūloko mai Shandong Heda a me Qingshuiyuan.He 34,000 tons/makahiki ka mana hana non-ionic cellulose ether o Shandong Heda.Ua manaʻo ʻia ma ka makahiki 2025, hiki i ka hana hana cellulose ether o Shandong Heda i 105,000 tons / makahiki.I ka makahiki 2020, ua manaʻo ʻia e lilo i alakaʻi nui o ka honua i nā cellulose ethers a hoʻonui i ka ʻike o ka ʻoihana home.
g) Ka Ikepili e pili ana i ke ano o ka ulu ana o ka oihana Cellulose Etera o Kina
ʻO ke ʻano o ka hoʻomohala ʻana o ka mākeke o nā mea kūkulu hale papa Cellulose Ether:
Mahalo i ka hoʻomaikaʻi ʻana o ka pae urbanization o koʻu ʻāina, ka wikiwiki o ka ulu ʻana o ka ʻoihana hale, ka hoʻomau mau ʻana o ke kiʻekiʻe o ka mīkini hana kūkulu, a me ka hoʻonui ʻana i nā koi o ka mālama ʻana i ka nohona o nā mea kūʻai aku no nā mea kūkulu hale ua hoʻoikaika i ka noi no ka non-ionic cellulose ethers. ma ke kahua o na mea kukulu hale.Ke manaʻo nei ka "Outline of the Five Five-Year Plan for National Economic and Social Development" e hoʻonohonoho i ka hoʻolaha ʻana i nā ʻōnaehana kuʻuna a me nā hana ʻoihana hou, a hana i kahi ʻōnaehana hana hou i piha, kūpono, kūpono, naʻauao, ʻōmaʻomaʻo, palekana a hilinaʻi.
Eia kekahi, ma ka lā 14 o Pepeluali, 2020, ʻo ka ʻumikūmālua o ka hālāwai o ke Kōmike Kūikawā no ka Hoʻoponopono Hoʻonui Hoʻonui i hōʻike ʻia ʻo "ka hana hou" ke kuhikuhi o ka hana ʻana o koʻu ʻāina i ka wā e hiki mai ana.Ua manaʻo ka hālāwai "he kākoʻo koʻikoʻi ka ʻoihana no ka hoʻomohala waiwai a me ka nohona.E alakaʻi ʻia e ka synergy a me ka hoʻohui ʻana, hoʻonohonoho i ka hoʻomohala ʻana o ka waihona a me ka hoʻonui ʻana, nā ʻōnaehana kuʻuna a me nā mea hou, a hana i kahi ʻōnaehana hoʻomohala ikaika, kūpono, ʻoihana, akamai, ʻōmaʻomaʻo, palekana a hilinaʻi.ʻO ka hoʻokō ʻana i nā "ʻenehana hou" he mea kūpono ia i ka holomua o koʻu ʻāina i ke kūlanakauhale ma ke ala o ka naʻauao a me ka ʻenehana, a he mea kūpono ia i ka hoʻonui ʻana i ka noi kūloko no ke kūkulu ʻana i nā mea hana cellulose ether.
h) Ke au hoʻomohala ʻana o ka mākeke o ka lāʻau lapaʻau ʻo Cellulose Etera
Hoʻohana nui ʻia nā cellulose ethers i nā uhi kiʻiʻoniʻoni, adhesives, pharmaceutical films, ointments, dispersants, vegetable capsules, hoʻomau a hoʻopaʻa ʻia nā hoʻomākaukau hoʻokuʻu ʻana a me nā ʻano lāʻau lapaʻau ʻē aʻe.Ma keʻano he iwi iwi, he mau hana ka cellulose ether e hoʻolōʻihi i ka manawa hopena o ka lāʻau a me ka hoʻolaha ʻana i ka lāʻau lapaʻau a me ka hemo ʻana;ma ke ʻano he capsule a me ka uhi ʻana, hiki iā ia ke pale i ka degradation a me ka hoʻopili ʻana a me ka hoʻōla ʻana i nā hopena, a he mea waiwai nui ia no ka hana ʻana i nā mea hoʻohui lāʻau.ʻO ka ʻenehana noiʻi o ka lāʻau lapaʻau cellulose ether ua oʻo i nā ʻāina kūkulu.
ʻO ka cellulose ether meaʻai kahi meaʻai palekana palekana.Hiki ke hoʻohana ʻia e like me ka mānoanoa meaʻai, stabilizer a me ka moisturizer e mānoanoa, mālama i ka wai, a hoʻomaikaʻi i ka ʻono.Hoʻohana nui ʻia ia i nā ʻāina i kūkulu ʻia, ka mea nui no ka kuke ʻana i nā meaʻai, collagen casings, non-dairy cream, hua wai, sauces, ʻiʻo a me nā huahana protein ʻē aʻe, nā meaʻai palai, etc. China, United States, European Union a me nā ʻāina ʻē aʻe he nui. e ʻae i ka HPMC a me ka ionic cellulose ether CMC e hoʻohana ʻia ma ke ʻano he meaʻai.
ʻO ka hapa o ka cellulose ether meaʻai i hoʻohana ʻia i ka hana meaʻai ma koʻu ʻāina he haʻahaʻa.ʻO ke kumu nui ʻo ia ka hoʻomaka ʻana o nā mea kūʻai kūloko e hoʻomaopopo i ka hana o ka cellulose ether ma ke ʻano he meaʻai meaʻai, a aia nō ia i ka noi a me ka hoʻolaha ʻana i ka mākeke kūloko.Eia kekahi, ʻoi aku ka kiʻekiʻe o ke kumukūʻai o ka cellulose ether meaʻai.He liʻiliʻi nā wahi hoʻohana i ka hana.Me ka hoʻomaikaʻi ʻana o ka ʻike o ka poʻe i ka meaʻai olakino, manaʻo ʻia ka hoʻohana ʻana i ka cellulose ether i ka ʻoihana meaʻai home.
Ka manawa hoʻouna: Mar-01-2023