ʻO Cellulose Etera a me kāna mau mea kūʻai aku

Nānā Kūʻai Kūʻai
Manaʻo ka mākeke honua no Cellulose Ethers e ʻike i ka ulu nui ma kahi CAGR o 10% i ka wā wānana (2023-2030).

ʻO ka cellulose ether kahi polymer i loaʻa ma ka hui ʻana a me ka hana ʻana me nā mea etherifying e like me ka ethylene chloride, propylene chloride, a me ka ethylene oxide ma ke ʻano he kumu kumu. ʻO kēia nā polymers cellulose i loaʻa i kahi kaʻina etherification. Hoʻohana ʻia nā cellulose ethers i nā ʻano noi like ʻole me ka mānoanoa, ka hoʻopaʻa ʻana, ka mālama ʻana i ka wai, nā huahana mālama pilikino, nā mea hana, nā textiles a me nā pūhui ʻaila. ʻO ka hana, ka loaʻa a me ka maʻalahi o ka hoʻololi ʻana i ka hoʻololi ʻana he mau mea e noʻonoʻo ai i ke koho ʻana i ka huahana pololei e hoʻohana ai.

Kūʻai Kūʻai
Manaʻo ʻia ka noi ʻana no nā cellulose ethers mai ka ʻoihana meaʻai a me nā mea inu e hoʻonui i ka mākeke cellulose ethers i ka wā wānana. Eia naʻe, hiki i ka volatility i nā kumu kūʻai maka ke kaohi nui i ka mākeke.

Ke ulu nei ka noi no nā cellulose ethers i ka ʻoihana meaʻai a me nā mea inu

Hoʻohana ʻia nā cellulose ethers ma ke ʻano he gelling agents i ka hui ʻana i nā meaʻai, nā mānoanoa i ka hoʻopiha pie a me nā kīʻaha, a me nā mea hoʻokuʻu i nā wai huaʻai a me nā huahana waiū. I ka ʻoihana meaʻai a me nā mea inu, hoʻohana ʻia nā cellulose ethers e like me ka hoʻopiha piha ʻana i nā mea paʻa i ka hana ʻana i nā jams, sugar, syrups huaʻai a me ka mustard cod roe. Hoʻohana ʻia i loko o nā ʻano meaʻai like ʻole no ka mea e hāʻawi ana i kahi ʻano kūlike a maikaʻi a me kahi hiʻohiʻona nani.

Paipai nā ʻoihana hoʻoponopono like ʻole i ka hoʻohana ʻana i ka cellulose ethers ma ke ʻano he meaʻai. No ka laʻana, ʻae ʻia ka hydroxypropylmethylcellulose, hydroxyethylcellulose, a me carboxymethylcellulose i mea hoʻohui meaʻai ma US, EU, a me nā ʻāina ʻē aʻe. Hoʻomaopopo ka European Union e hiki ke hoʻohana ʻia ka L-HPC a me ka hydroxyethyl cellulose e like me nā mea mānoanoa a me nā gelling agents. Ua hala ka Methylcellulose, hydroxypropylmethylcellulose, HPC, HEMC a me carboxymethylcellulose i ka hōʻoia o ka Hui Hui FAO / WHO Expert Committee on Food Additives.

Hoʻopuka ka Food Chemical Codex i ka carboxymethylcellulose, hydroxypropylmethylcellulose, a me ethylcellulose ma ke ʻano he mea hoʻohui meaʻai. Ua hoʻokumu pū ʻo Kina i nā kūlana maikaʻi no ka carboxymethyl cellulose no ka meaʻai. ʻO ka carboxymethyl cellulose meaʻai i ʻike ʻia e nā Iudaio ma ke ʻano he meaʻai meaʻai kūpono. ʻO ka ulu ʻana o ka ʻoihana meaʻai a me nā mea inu i hui pū ʻia me nā hoʻoponopono aupuni kākoʻo e manaʻo ʻia e alakaʻi i ka mākeke cellulose ethers honua.

Hoʻololi i nā kumukūʻai maka

Hoʻohana ʻia nā mea waiwai like ʻole e like me ka pulupulu, ka pepa ʻōpala, lignoscellulose, a me ke kō e hana i nā biopolymers cellulose ether pauka. Ua hoʻohana mua ʻia nā linters pulupulu ma ke ʻano he kumu no ka cellulose ethers. Eia nō naʻe, pili i nā ʻano like ʻole e like me ke ʻano o ka ʻino, ua hōʻike ʻia ka hana ʻana o nā pulu pulupulu i kahi ʻano iho. Ke piʻi nei ke kumukūʻai o nā linters, e pili ana i nā palena waiwai o nā mea hana cellulose ether i ka wā lōʻihi.

ʻO nā mea waiwai ʻē aʻe i hoʻohana ʻia no ka hana ʻana i ka cellulose ethers, ʻo ia ka pulp lāʻau a me ka cellulose hoʻomaʻemaʻe ʻia o ka mea kanu.

Manaʻo ʻia nā kumukūʻai fluctuating o kēia mau mea maka he pilikia no nā mea hana cellulose ester ma muli o ke koi o lalo a me ka loaʻa ʻana o waho. Eia kekahi, pili pū ka mākeke cellulose ethers e nā kumukūʻai kiʻekiʻe ma muli o ka piʻi ʻana o nā kumukūʻai wahie a me nā kumukūʻai kiʻekiʻe ma muli o ka piʻi ʻana o nā kumukūʻai ikehu. Hoʻopilikia pū kēia mau ʻike i nā mea hana cellulose ether a manaʻo ʻia e hōʻemi i nā palena kālā.

ʻIkepili Ka hopena o COVID-19

He mākeke nui ka cellulose ethers ma mua o COVID-19, a ua pale kā lākou mau waiwai iā lākou mai ka hoʻololi ʻia e nā mea ʻē aʻe. Hoʻohui ʻia, ʻo ka loaʻa ʻana o nā mea waiwai e pili ana i ka hana a me nā kumukūʻai haʻahaʻa haʻahaʻa e manaʻo ʻia e alakaʻi i ka mākeke cellulose ethers.

ʻO ka laha ʻana o COVID-19 ua hōʻemi i ka hana cellulose ether ma kekahi mau mea kanu hana a hoʻemi i nā hana kūkulu ma nā ʻāina nui e like me Kina, India, US, UK, a me Kelemānia. ʻO ka emi ʻana ma muli o ka hoʻopau ʻana i nā kaulahao lako, ka hemahema o nā mea maka, hoʻemi i ka noi no nā huahana, a me nā laka i nā ʻāina nui. He mana koʻikoʻi ka ʻoihana kūkulu i ka mākeke cellulose ethers. ʻO ka hopena i hoʻolaha nui ʻia o COVID-19 ʻo ia ka hemahema o ka hana. Ke hilinaʻi nei ka ʻoihana kūkulu hale o Kina i nā limahana hana, me 54 miliona mau limahana hana e hana ana i ka ʻoihana, e like me ka National Bureau of Statistics o Kina. ʻAʻole hiki i nā limahana hana i hoʻi i ko lākou ʻāina hānau ma hope o ka pani ʻana o ke kūlanakauhale.

Wahi a kahi noiʻi o 804 mau ʻoihana i alakaʻi ʻia e ka China Construction Industry Association ma ʻApelila 15, 2020, 90.55% o nā hui i pane "ua pale ʻia ka holomua", a ʻo 66.04% o nā hui i pane i ka "ʻoihana hana". Mai Pepeluali 2020, ua hāʻawi ka China Council for the Promotion of International Trade (CCPIT), kahi hui quasi-government, i mau kaukani "force majeure certificates" e pale aku i nā hui Kina a kōkua iā lākou e hoʻoponopono i nā pilikia me nā hoa o waho. i na hui Pake. Ua hoʻopaʻa ʻia ka palapala hōʻoia ua hana ʻia ka blockade ma kahi mokuʻāina kūikawā o Kina, e kākoʻo ana i ka ʻōlelo a nā ʻaoʻao ʻaʻole hiki ke hoʻokō ʻia ka ʻaelike. ʻO ka noi no nā cellulose ethers i ka makahiki 2019 e manaʻo ʻia e like me ka mea ma mua o ka maʻi maʻi COVID-19 ma muli o ka piʻi ʻana o ka noi no nā mānoanoa, nā mea hoʻopili, a me nā mea mālama wai i ka ʻoihana kūkulu.

Hoʻohana ʻia nā cellulose ethers ma ke ʻano he stabilizers, thickeners, a me nā mānoanoa ma nā ʻano meaʻai, lāʻau lapaʻau, mālama pilikino, kemika, textiles, kūkulu, pepa, a me nā mea hoʻopili. Ua hoʻopau ke aupuni i nā ʻoihana āpau. Ke hoʻi nei nā kaulahao hoʻolako i ka wikiwiki maʻamau ke hana ʻia nā huahana a me nā lawelawe e pono ai.

Manaʻo ʻia ʻo Asia Pacific e ʻike i ka ulu wikiwiki ʻana i ka wā wānana. ʻO ka mākeke cellulose ethers ma ka ʻāina e manaʻo ʻia e alakaʻi ʻia e ka piʻi ʻana o ka hoʻolimalima kūkulu ʻana ma Kina a me India a me ka hoʻonui ʻana i ka noi no ka mālama pilikino, nā mea hoʻonaninani, a me nā lāʻau lapaʻau i nā makahiki e hiki mai ana. Manaʻo ka mākeke Asia Pacific e pōmaikaʻi mai ka hoʻonui ʻana i ka hana cellulose ether ma Kina a me ka hoʻonui ʻana i ka hiki o nā mea hana kūloko.