Kodi chitukuko cha msika wamakampani aku China cellulose ether mu 2022 chidzakhala chiyani?

Malinga ndi "China Cellulose Ether Industry Research and Investment Forecast Report (2022 Edition)" yotulutsidwa ndi Li mu Information Consulting, mapadi ndi gawo lalikulu la makoma a cellulose ndi polysaccharide yofalitsidwa kwambiri komanso yochuluka kwambiri m'chilengedwe.Amapanga zoposa 50% za carbon zomwe zili mu zomera.Pakati pawo, thonje ya cellulose ili pafupi ndi 100%, yomwe ndi gwero lachilengedwe la cellulose.Mwambiri nkhuni, mapadi amawerengera 40-50%, ndipo pali 10-30% hemicellulose ndi 20-30% lignin.

Makampani akunja a cellulose ether ndi okhwima, ndipo amayendetsedwa ndi mabizinesi akuluakulu monga Dow Chemical, Ashland, ndi Shin-Etsu.Mphamvu zopanga ma cellulose ether zamakampani akuluakulu akunja ndi pafupifupi matani 360,000, pomwe Shin-Etsu waku Japan ndi Dow waku United States onse ali ndi mphamvu yopanga pafupifupi matani 100,000, Ashland matani 80,000, ndipo Lotte wopitilira matani 40,000 (kugula Samsung. -mabizinesi okhudzana), opanga anayi apamwamba Kupanga mphamvu kumakhala kopitilira 90% (kupatula mphamvu yaku China).Mankhwala ochepa a mankhwala, zakudya zopangira zakudya komanso zomangira zapamwamba zopangira cellulose ethers zofunika m'dziko langa zimaperekedwa ndi makampani odziwika akunja.

Pakali pano, ambiri a mphamvu kupanga wamba zakuthupi kalasi mapadi etha kukodzedwa mu China chakulitsidwa mpikisano wa otsika mapeto zomangira zinthu kalasi mankhwala, pamene mankhwala ndi chakudya kalasi mankhwala ndi zotchinga mkulu luso akadali bolodi lalifupi la makampani akudziko langa a cellulose ether.

Ubwino ndi kupanga kwa carboxymethyl cellulose ndi zinthu zake zamchere m'dziko langa zakhala zikuyenda bwino kwambiri m'zaka zaposachedwa, ndipo kuchuluka kwa katundu wotumizidwa kunja kukukulirakulira chaka ndi chaka.Kufuna kwa msika wakunja kumadalira kwambiri zomwe dziko langa limatumiza kunja, ndipo msika ndiwochulukira.Chipinda cha kukula kwamtsogolo ndi chochepa.

Nonionic cellulose ethers, kuphatikizapo hydroxyethyl, propyl, methylcellulose ndi zotumphukira zawo, ali ndi chiyembekezo chabwino chamsika m'tsogolomu, makamaka m'mapulogalamu apamwamba, omwe akadali ndi malo akulu akukula msika.Monga mankhwala, utoto wapamwamba, zoumba zapamwamba, ndi zina zotero ziyenera kutumizidwa kunja.Pali malo ambiri oti apititse patsogolo luso lazopangapanga ndi kafukufuku ndi chitukuko, komanso pali mwayi waukulu wopezera ndalama.

Pakalipano, mlingo wa zipangizo zamakina zoyeretsera pakhomo ndizochepa, zomwe zimalepheretsa kwambiri chitukuko cha mafakitale.Chodetsa chachikulu mu mankhwalawa ndi sodium kolorayidi.M'mbuyomu, ma centrifuges a miyendo itatu ankagwiritsidwa ntchito kwambiri m'dziko langa, ndipo ntchito yoyeretsa inali ntchito yapakatikati, yomwe inali yolemetsa, yowononga mphamvu komanso yowononga zinthu.Ubwino wazinthu ndizovuta kusintha.Ambiri mwa mizere yatsopano yopangira adatumiza zida zakunja zakunja kuti apititse patsogolo zida, komabe pali kusiyana pakati pa makina opanga makina onse ndi mayiko akunja.Kukula kwamtsogolo kwamakampaniwo kungaganizire kuphatikiza kwa zida zakunja ndi zida zapakhomo, ndi zida zakunja zomwe zimalumikizidwa ndikusintha makina opangira.Poyerekeza ndi zinthu za ionic, ma ether omwe si a ionic cellulose ali ndi zofunikira zapamwamba zaukadaulo, ndipo ndikofunikira kuti mudutse zopinga zaukadaulo muukadaulo wopanga ndikukulitsa ntchito.