I-Cellulose Ether iyasusa izinhlelo eziphansi eziphansi futhi isheshisa ukuguqulwa kanye nokuthuthuka

I-sodium carboxylyl lylebleyl cellulose, i-hydroxyprosel, i-hydroxypropyl methyl cellulose, i-hydroxypropyl cellulose, ama-ethroxypypropyl cellulose, ama-ethyl-soluble ethyl cellulose asetshenziswayo, ama-ethsles alawulwa ama-ethyl ama-ejeli, ama-capsule impahla kanye nama-ejenti okusolisayo asetshenzisiwe Emakhemisi ama-Exessients. Ukubheka umhlaba, izinkampani ezimbalwa zamazwe ahlukahlukene (iShin-Etsu Japan, dow Wolfe no-Ashlland Cross Dragon) sebethole imakethe enkulu yesikhathi esizayo ye-cellulose yezemithi eChina, kungaba ukwanda kwemizamo yabo kule nkambu. ukufaka isicelo ngaphakathi. UWow Wolfe umemezele ukuthi kuzoqinisa ukugxila kwawo ekwakhekeni, izithako kanye nokufunwa kwemakethe yokulungiselela amakhemisi yaseChina, futhi ucwaningo lwalo olusetshenzisiwe luzolwela ukusondela emakethe. I-DOW Chexf Chelfliose Division kanye ne-Colorcon Corporation of I-United States isungule umfelandawonye wokwakheka okuqinile futhi olawulwayo emadolobheni angu-1, kubasebenzi abangu-6 wempahla, inani elikhulu lezinkampani zokucwaninga ezisetshenzisiwe zisebenza amaklayenti emazweni acishe abe ngu-160. I-Ashland inezisekelo zokukhiqiza eBeijing, eTianjin, eShanghai, i-Nanjing, e-Changzhou, kuKushan neJiangmen, futhi zitshalile imali ezikhungweni ezintathu zocwaningo eShanghai naseNanjing.

Ngokusho kwezibalo ezivela kuwebhusayithi yeChina Cellulose Association, ngonyaka we-2017, ukukhiqizwa kwasekhaya kwe-cellulose ether kwakungamathani angama-373,000, futhi ivolumu yokuthengisa lalingamathani angama-360,000. Ngo-2017, umthamo wangempela wokuthengisa we-Ionic CMC wawungamathani angama-234,000, kwandiswa ngonyaka we-18.61% ngonyaka, kanye nevolumu yokuthengisa ye-Nonic CMC yayingamathani angama-126,000, anyukayo ngonyaka ka-86%, ngonyaka. Ngaphezu kwe-HPMC (ibanga lezinto ezibonakalayo), imikhiqizo engeyona eye-ionic, i-HPMC (ibanga lemithi), i-HPMC (ibanga lokudla), i-HPC, i-HPC, i-MC, i-hemc, njll. I-ether yasekhaya ye-cellulose ikhule ngokushesha isikhathi esingaphezu kweminyaka eyishumi, kanti ukuphuma kwayo sekuyinto yokuqala emhlabeni. Kodwa-ke, imikhiqizo yezinkampani ze-ether ye-cellulose iningi isetshenziswa ikakhulukazi emasimini aphakathi nendawo aphansi embonini, nenani elingeziwe aliphezulu.

Njengamanje, iningi lamabhizinisi asekhaya le-cellulose ether isesikhathini esibucayi senguquko nokuthuthuka. Kufanele baqhubeke ukukhuphula imizamo yocwaningo lomkhiqizo kanye nemizamo yentuthuko, ngokuqhubekayo izinhlobo zomkhiqizo, zisebenzise ngokugcwele iChina, imakethe enkulu kunazo zonke emhlabeni, futhi yandise imizamo yokuthuthukisa izimakethe zakwamanye amazwe, futhi i-Enter-end Indm yemboni, futhi ifinyelele emkhakheni ophakathi nendawo.