izinto zokusetshenziswa main ezidingekayo ukuze ukukhiqizwai-cellulose etherzihlanganisa ukotini ocwengekile (noma ukhuni lwezinkuni) nezinye izincibilikisi zamakhemikhali ezivamile, njenge-propylene oxide, i-methyl chloride, i-liquid caustic soda, i-caustic soda, i-ethylene oxide, i-toluene nezinye izinto ezisizayo. Amabhizinisi emboni ekhuphuka nomfula ale mboni ahlanganisa ukotini ocolisisiwe, amabhizinisi okukhiqiza ama-pulp okhuni kanye namabhizinisi athile amakhemikhali. Ukushintshashintsha kwentengo yezinto zokusetshenziswa eziyinhloko ezishiwo ngenhla kuzoba namazinga ahlukahlukene omthelela ezindlekweni zokukhiqiza kanye nenani lokuthengisa le-cellulose ether.
Izindleko zikakotini ocolisisiwe ziphakeme kakhulu. Uma sithatha i-ether ye-cellulose yezinga lezinto zokwakha njengesibonelo, phakathi nesikhathi sokubika, izindleko zikakotini ocolisisiwe zibalelwa ku-31.74%, 28.50%, 26.59% kanye no-26.90% wezindleko zokuthengisa zezinto zokwakha zebanga le-cellulose ether ngokulandelana. Ukushintshashintsha kwentengo kakotini ocolisisiwe kuzothinta izindleko zokukhiqizwa kwe-cellulose ether. Impahla eluhlaza eyinhloko yokukhiqiza ukotini ocolile ama-cotton linters. Ama-linter kakotini angeminye yemikhiqizo ekhiqizwayo enqubweni yokukhiqiza ukotini, esetshenziswa kakhulu ukukhiqiza i-pulp kakotini, ukotini ocolisisiwe, i-nitrocellulose neminye imikhiqizo. Inani lokusetshenziswa nokusetshenziswa kwama-linters kakotini kuhluke kakhulu, futhi intengo yayo ngokusobala iphansi kunaleyo kakotini, kodwa inokuhlobana okuthile nokuguquguquka kwentengo kakotini. Ukushintshashintsha kwentengo yemalitha kakotini kuthinta intengo kakotini ocolisisiwe.
Ukushintshashintsha okubukhali kwenani likakotini ocolisisiwe kuzoba namazinga ahlukene omthelela ekulawuleni izindleko zokukhiqiza, intengo yomkhiqizo kanye nenzuzo yamabhizinisi kulo mkhakha. Uma intengo kakotini ocolisisiwe iphezulu futhi intengo ye-pulp yokhuni ishibhile, ukuze kuncishiswe izindleko, i-pulp yokhuni ingasetshenziswa njengengxenye kanye nesengezo sikakotini ocolisisiwe, ikakhulukazi ukukhiqizwa kwama-cellulose ethers ane-viscosity ephansi njenge Ibanga lemithi nokudlai-cellulose ethers. Ngokwemininingwane evela kusizindalwazi seNational Bureau of Statistics, ngo-2013, indawo yokutshala ukotini ezweni lami yayingamahektha ayizigidi ezingu-4.35, kanti ukukhiqizwa kukakotini kazwelonke kwaba amathani ayizigidi ezingu-6.31. Ngokwezibalo ze-China Cellulose Industry Association, ngo-2014, inani eliphelele likakotini ocolisisiwe okhiqizwa abakhiqizi abakhulu basekhaya bekotini elicwengekile lalingamathani angu-332,000, futhi ukuhlinzekwa kwezinto zokusetshenziswa kuningi.
Izinto zokusetshenziswa eziyinhloko zokukhiqizwa kwemishini yamakhemikhali e-graphite yinsimbi ne-graphite carbon. Intengo yensimbi ne-graphite carbon ilandisa ngenani eliphakeme kakhulu lezindleko zokukhiqizwa kwemishini yamakhemikhali e-graphite. Ukushintshashintsha kwentengo yalezi zinto zokusetshenziswa kuzoba nomthelela othile ezindlekweni zokukhiqiza kanye nentengo yokuthengisa yemishini yamakhemikhali e-graphite.
Isikhathi sokuthumela: Apr-25-2024