Sodium yosungunuka m'madzicarboxymethyl cellulose, methyl cellulose, hydroxypropyl methyl cellulose, hydroxypropyl cellulose, hydroxyethyl cellulose ndi mafuta osungunuka ethyl cellulose onse amagwiritsidwa ntchito ngati Zomatira, zosungunulira, zotulutsa zokhazikika komanso zoyendetsedwa bwino pokonzekera pakamwa, zokutira zopangira mafilimu, zida za capsule ndi zoyimitsa zoyimitsa zimagwiritsidwa ntchito. Kuyang'ana padziko lapansi, makampani angapo akunja akunja (Shin-Etsu Japan, Dow Wolfe ndi Ashland Cross Dragon) azindikira msika waukulu wamtsogolo wamafuta a cellulose ku China, mwina akuwonjezera kupanga kapena kuphatikiza, ndipo awonjezera kuyesetsa kwawo pantchito iyi. zolowetsa pulogalamu mkati. Dow Wolfe adalengeza kuti ilimbitsa chidwi chake pakupanga, zosakaniza ndi kufunikira kwa msika waku China wokonzekera mankhwala, ndipo kafukufuku wake wogwiritsidwa ntchito adzayesetsanso kuyandikira msika. Dow Chemical Wolff Cellulose Division ndi Colorcon Corporation ya ku United States yakhazikitsa mgwirizano wokhazikika komanso woyendetsedwa bwino wapadziko lonse lapansi, wokhala ndi antchito oposa 1,200 m'mizinda ya 9, mabungwe azinthu 15 ndi makampani a 6 GMP, akatswiri ambiri ofufuza ogwiritsidwa ntchito amatumikira makasitomala pafupifupi mayiko 160. Ashland ili ndi maziko opangira ku Beijing, Tianjin, Shanghai, Nanjing, Changzhou, Kunshan ndi Jiangmen, ndipo adayika ndalama m'malo atatu ofufuza zaukadaulo ku Shanghai ndi Nanjing.
Malinga ndi ziwerengero zochokera patsamba la China Cellulose Association, mu 2017, kupanga zoweta za cellulose ether kunali matani 373,000, ndipo kuchuluka kwa malonda kunali matani 360,000. Mu 2017, kuchuluka kwenikweni kwa malonda a ionic CMC kunali matani 234,000, kuwonjezeka kwa 18.61% pachaka, komanso kuchuluka kwa malonda a non-ionic.CMCanali matani 126,000, chiwonjezeko cha 8.2% pachaka. Kuphatikiza pa HPMC (kalasi yazinthu zomanga), zinthu zopanda ionic, HPMC (kalasi yamankhwala),Mtengo wa HPMC(gawo la chakudya),HEC, HPC, MC, HEMC, ndi zina zotero zasintha zomwe zikuchitika ndipo kupanga ndi kugulitsa kwawo kukupitilira kuwonjezeka. Ether yam'nyumba ya cellulose yakula mwachangu kwazaka zopitilira khumi, ndipo kutulutsa kwake kwakhala koyamba padziko lapansi. Komabe, mankhwala a makampani ambiri a cellulose ether amagwiritsidwa ntchito makamaka pakati ndi otsika minda ya mafakitale, ndipo mtengo wowonjezera siwokwera.
Pakadali pano, mabizinesi ambiri apanyumba a cellulose ether ali munthawi yovuta yakusintha ndikukweza. Ayenera kupitiriza kuonjezera kafukufuku wa mankhwala ndi ntchito zachitukuko, mosalekeza kulemeretsa mitundu ya mankhwala, kugwiritsa ntchito bwino China, msika waukulu kwambiri padziko lonse lapansi, ndi kuonjezera khama lokulitsa misika yakunja, kotero kuti mabizinesi amatha kumaliza kusintha ndi kupititsa patsogolo, kulowa m'munda wapakati ndi wapamwamba wa mafakitale, ndikupeza chitukuko chabwino komanso chobiriwira.
Nthawi yotumiza: Apr-25-2024