Ngokukhula kwesidingo sekhwalithi ephezulu ye-cellulose ether kwezokwelapha, ukudla, amakhemikhali nsuku zonke nezinye izimboni, isidingo sasekhaya kwezinyei-cellulose etherimikhiqizo ngaphandle kwe-CMC iyakhula, i-MC/I-HPMCumthamo ungamathani ayi-120,000, umthamo we-HEC ungamathani angama-20,000.Isidingo semakethe ye-cellulose ether sizinzile, futhi siyaqhubeka nokuthuthukisa futhi sisebenza emikhakheni emisha, ikusasa lizobonisa ifomu lokukhula elifanayo.Ukuhlaziywa okulandelayo komncintiswano wemboni ye-cellulose ether.
I-China yiyona enkulu kunazo zonke emhlabeni yokukhiqiza i-cellulose ether kanye nomthengi, kodwa ukugxila kokukhiqizwa kwasekhaya akuphakeme, amandla ezinkampani ahluke kakhulu, ukuhlukaniswa kwesicelo somkhiqizo kusobala, amabhizinisi omkhiqizo ophezulu kulindeleke ukuba avelele.Ukuhlaziywa kwemboni ye-Cellulose ether kuveze ukuthi ngonyaka ka-2018 umthamo wemakethe we-cellulose ether waseChina wamathani angama-510,000, u-2025 kulindeleke ukuthi ufinyelele kumathani angama-650,000, ngo-2019 kuya ku-2025 ukukhula okuhlanganisiwe konyaka okungu-3%.
Umncintiswano wemboni ye-cellulose ether
Ngenxa yokuntuleka kwamandla emali, amabhizinisi amaningi amancane ukuze kuncishiswe izindleko zokukhiqiza, ukutshalwa kwezimali kokuvikelwa kwemvelo ekuhlanzeni amanzi kanye nokwelashwa kwegesi yokukhipha igesi akukona ezingeni.Njengoba izwe kanye nomphakathi wonke uya ngokuya unaka ukuvikelwa kwemvelo, lawo mabhizinisi embonini angakwazi ukuhlangabezana nezidingo zokuvikelwa kwemvelo azovala kancane kancane noma anciphise ukukhiqizwa.Imboni yokukhiqiza i-cellulose ether yaseChina izothuthukiswa nakakhulu.Manje kusukela ezicini ezimbili zokuhlaziya umncintiswano wemboni ye-cellulose ether.
Njengesibonelo, i-ether ye-cellulose yezinga lezemithi iwuhlobo lwe-cellulose engancibiliki emanzini exutshwe ne-ester ephindwe kabili, ensalela ye-glucose ku-alcohol hydroxyl noma i-hydroxypropyl hydroxyl ixhunywe ne-methoxy, i-acetyl, i-butanediyl iqembu amaqembu amathathu.Ukuhlaziywa kokuncintisana kwemboni ye-cellulose ether, abakhiqizi abakhulu be-cellulose ether emazweni athuthukile ikakhulukazi bathatha "kumakhasimende amakhulu aphezulu + ukuthuthukiswa kokusetshenziswa komfula kanye nokusetshenziswa" kwesu lokuncintisana, banikeze ukudlala okugcwele ezinzuzweni zabo zezinga eliphezulu locwaningo nokuthuthukiswa kobuchwepheshe, ukuthuthukisa ukusetshenziswa nokusetshenziswa kwefomula yemikhiqizo ye-cellulose ether.Ngokusho kokwehlukaniswa kweziqephu okuhlukile kokusetshenziswa kokucushwa kochungechunge lwemikhiqizo, elungele amakhasimende ukuyisebenzisa, ukuhlakulela isidingo semakethe esezansi nomfula, futhi ihole ekuthuthukisweni kobuchwepheshe bokusebenzisa i-cellulose ether.
Amandla amabhizinisi okukhiqiza i-cellulose ether e-China awalingani, ubuchwepheshe bokusetshenziswa komkhiqizo bubonke bubuthakathaka, futhi imikhiqizo yamabhizinisi amaningi isemincintiswaneni efanayo.Ukuhlaziywa kokuncintisana kwemboni ye-cellulose ether, kubakhiqizi baseChina abanamandla, abakhudlwana, ekulawuleni izinga kanye nokulawulwa kwezindleko kunenzuzo ethile, ukuzinza kwekhwalithi yomkhiqizo kungcono, kungabizi kakhulu, ezimakethe zasekhaya nezangaphandle zinokuncintisana okuthile.Imikhiqizo yalawa mabhizinisi igxile kakhulu ebangeni eliphezulu lezinto zokwakha ze-cellulose ether, ibanga lezemithi, i-cellulose ether yebanga lokudla, noma isidingo semakethe yizinto ezinkulu zokwakha ezejwayelekile zebanga le-cellulose ether.Ngenxa yokuntuleka kwekhono lokuthuthukisa ubuchwepheshe besicelo, amabhizinisi asekhaya anamandla afanayo anesimo sokuncintisana kwe-homogeneity yomkhiqizo.
Ukuhlaziywa kokuncintisana kwemboni ye-cellulose ether, amabhizinisi aseShayina ase-cellulose ether awazange abangele ukunakwa, ukumaketha kuseyimpumputhe, ngisho nama-cellulose ether amaningana ajwayelekile kuvamile, umsebenzisi futhi akanalo i-akhawunti yezobuchwepheshe, umsebenzisi ohlelweni lokusebenzisa izinkinga ezithile azikwazi ukuxazululwa ngendlela efika ngesikhathi, ingasaphathwa eyokuqondisa amakhasimende, Ngethemba ukuthi amakolishi amaningi namanyuvesi, izikhungo zocwaningo zibambe iqhaza ocwaningweni olujulile lwe-cellulose ether, emhlabeni wonke.
Isikhathi sokuthumela: Jun-14-2022