Non-ionic cellulose ether ndi chinthu chofunikira chamankhwala chomwe chimafunidwa ndi makampani opanga zida zomangira ndi mafakitale okutira. Pakalipano, pansi pa kuwonjezereka kosalekeza kwa mtengo wamtengo wapatali wa makampani omanga nyumba ndi kukula kosalekeza kwa msika wa zokutira, kufunikira kwake kwa msika kukukulirakulira.
Cellulose ether imatanthawuza chigawo cha polima chokhala ndi ether yopangidwa ndi cellulose. Imasungunuka m'madzi, kusungunula alkali solution ndi organic solvent, ndipo imakhala ndi thermos-plasticity. Amagwiritsidwa ntchito kwambiri pazakudya, mankhwala, mankhwala a tsiku ndi tsiku, zomangamanga, nsalu, mafuta, mankhwala, amagwiritsidwa ntchito kwambiri popaka, zamagetsi ndi zina. Malinga ndi ma ionization osiyanasiyana, ma cellulose ether amatha kugawidwa m'magulu atatu: ma ether omwe si a ionic cellulose, ma ether a ionic cellulose, ndi ma cellulose ethers osakanikirana.
Poyerekeza ndi ionic ndi osakaniza mapadi ethers, sanali ionic mapadi ethers bwino kutentha kukana, mchere kukana, madzi solubility, kukhazikika mankhwala, mtengo wotsika ndi ndondomeko okhwima, ndipo angagwiritsidwe ntchito monga filimu kupanga wothandizila, emulsifiers, thickeners, wothandizila madzi posungira, binders, stabilizers ndi zina mankhwala zina amagwiritsidwa ntchito kwambiri m'munda, mankhwala ndi mankhwala, zomanga, coatings tsiku ndi tsiku mankhwala, zomanga ndi coatings tsiku ndi tsiku mankhwala. msika uli ndi chiyembekezo chachikulu cha chitukuko. Pakalipano, ma ether omwe si a ionic cellulose makamaka amaphatikizapo hydroxypropyl methyl (HPMC), hydroxyethyl methyl (HEMC), methyl (MC), hydroxypropyl (HPC), hydroxyethyl (HEC) ndi zina zotero.
Nonionic cellulose ether ndi chinthu chofunikira chamankhwala chomwe chimafunidwa ndi makampani opanga zida zomangira ndi zokutira. Pakadali pano, kufunikira kwa msika uku kukukulirakulirabe chifukwa chakuchulukirachulukira kwamitengo yamakampani yomanga nyumba komanso kukula kosalekeza kwa msika wa zokutira. Malinga ndi kafukufuku wochokera ku National Bureau of Statistics, ndalama zonse zogwirira ntchito zomanga dziko lonse m'magawo atatu oyambirira a 2022 zinali 20624.6 biliyoni yuan, kuwonjezeka kwa 7.8% poyerekeza ndi nthawi yomweyi chaka chatha. M'nkhaniyi, malinga ndi "2023-2028 China Nonionic Cellulose Ether Industry Application Demand and Development Opportunity Research Report" yotulutsidwa ndi Xin si jie Industry Research Center, malonda a msika wapakhomo wa nonionic cellulose ether mu 2022 adzafika matani 172,000, kuwonjezeka kwa chaka ndi chaka cha 2.2%.
Pakati pawo, HEC ndi imodzi mwazinthu zodziwika bwino pamsika wapakhomo wopanda ionic cellulose ether. Amatanthauza mankhwala opangidwa kuchokera ku thonje zamkati monga zopangira kudzera mu alkalization, etherification, ndi pambuyo pochiritsa. Zakhala zikugwiritsidwa ntchito pomanga, Japan, etc. Chemical, kuteteza chilengedwe ndi madera ena angagwiritsidwe ntchito kwambiri. Motsogozedwa ndi kukula kosalekeza kwa kufunikira, ukadaulo wopanga mabizinesi apakhomo a HEC ukukulirakulira nthawi zonse. Mabizinesi ambiri otsogola okhala ndi ukadaulo komanso zopindulitsa zazikulu atuluka, monga Yi Teng New Materials, Yin Ying New Materials, ndi TAIAN Rui tai, ndipo zina mwazinthu zazikulu zamabizinesiwa zafika pamlingo wapadziko lonse lapansi. mlingo wapamwamba. Motsogozedwa ndi kukula kwachangu kwa magawo amsika m'tsogolomu, chitukuko chamakampani osakhala a ionic cellulose ether chidzakhala chabwino.
Ofufuza a Xin Si Jie adanena kuti non-ionic cellulose ether ndi mtundu wa zinthu za polima zomwe zimagwira ntchito bwino komanso zimagwiritsidwa ntchito kwambiri. Motsogozedwa ndi kukula kwachangu kwa msika wake, kuchuluka kwa mabizinesi apakhomo pantchitoyi kukuchulukirachulukira. Mabizinesi akuluakulu akuphatikizapo Hebei SHUANG NIU, Tai An Rui Tai, Shandong Yi Teng, Shang Yu Chuang Feng, North Tian Pu, Shandong He da, etc., mpikisano wamsika ukukula kwambiri. M'nkhaniyi, kufananiza kwa zinthu zapakhomo zomwe si-ionic cellulose ether zikukula kwambiri. M'tsogolomu, makampani am'deralo ayenera kufulumizitsa kafukufuku ndi chitukuko cha zinthu zapamwamba komanso zosiyana, ndipo makampaniwa ali ndi chipinda chachikulu cha kukula.
Nthawi yotumiza: Mar-28-2023