Ucwaningo nokuhlaziywa kwesimo samanje sokuthuthukiswa kwemboni ye-Cellulose ether e-China. I-Cellulose ether e-China yaqala sekwephuzile, amazwe athuthukile athuthukisa imakethe yangaphambi kwesikhathi isivuthiwe, okwamanje, amabhizinisi okukhiqiza i-cellulose ether aziwa kakhulu emhlabeni jikelele ahlinzeka ngemakethe yomhlaba wonke ephezulu, abambe ukusetshenziswa kobuchwepheshe obuthuthukisiwe, uma kuqhathaniswa nabasebenzi bangaphandle abenza ucwaningo nokukhiqizwa kwenombolo ye-cellulose esezingeni eliphezulu emkhakheni wezocwaningo kanye nokuthuthukiswa kwe-ether esezingeni eliphezulu e-China. kanye nobuchwepheshe bokusebenzisa.
Njengoba ukuthuthukiswa kolwazi lokuvikelwa kwemvelo kanye nezinqubomgomo eziqinile zezemvelo, izidingo zezemvelo zikhuphuka naphezulu zempahla yokwakha, ukumbozwa okuphezulu kokuvikelwa kwemvelo, ngenani elikhulu labathengi, kubangele ukuthuthukiswa okusheshayo kwezingubo zezakhiwo eminyakeni yamuva nje, kukhuthaza ukukhula kwesidingo semakethe ye-cellulose ethers ngasikhathi sinye, i-cellulose ether yakhiwa ikakhulukazi i-ethyl methylxyl cellulose, i-methylxyyl cellulose, i-methylxyyl cellulose i-cellulose, njll.
Udaka oluxubile olomile lusebenzisa i-cellulose encibilika emanzini, engahlukaniswa ngohlobo oluncibilika ngokushesha kanye nohlobo lokuncibilika olubambezelekile.
Ngaphezu kwalokho, i-cellulose ether ingasetshenziswa emikhakheni ehlobene kakhulu nathi, njengamabhethri, umuthi wokuxubha amazinyo, okokuhlanza, ukwenza iphepha, izitsha zobumba, izindwangu nokunye.
Ngokwesigaba samakhemikhali sesakhiwo sezinto ezibambele, zingahlukaniswa zibe ama-anionic, ama-cationic nama-non-ionic ether.
I-non-ionic cellulose ether isetshenziswa ikakhulukazi ezansi nomfula kwezokwelapha, ukudla nokuhlola, okokugcotshwa nezihlanzi, amakhemikhali ansuku zonke, imboni yokumba uwoyela. Ngokusho kwezibalo zedatha ye-Chinese Cellulose Association, ngo-2012, ukukhiqizwa kwe-ether yase-China okungeyona ionic cellulose okungamathani ayi-100,000, kuya ku-2018 ukukhiqizwa kwe-non-ionic cellulose ether yaseChina kwakhula kwaba amathani angama-300,000. Kunezizathu ezimbili eziyinhloko zokuthuthuka ngokushesha kwemboni:
Ngakolunye uhlangothi, ukuhlomula ekuthuthukisweni okusheshayo kokuhlala emadolobheni asekhaya kanye nokukhuthazwa kwezinqubomgomo zikazwelonke, isidingo semakethe se-non-ionic cellulose ether emikhiqizweni yezinga lezinto zokwakha siyakhula.
Izici ezimbili, ikakhulukazi ukukhiqizwa kwe-cellulose ether ezimele kanye nezinga locwaningo kanye nentuthuko liyaqhubeka lithuthuka, ebangeni lokudla kanye nemithi kanye ne-cellulose ether imikhiqizo yasekhaya kancane kancane ithatha indawo yenani lempahla ethengwayo kancane kancane yanda, ne-cellulose ether kuya ekungeneni kwemakethe engezansi nokukhishwa kwamanye amazwe, umthamo wemakethe we-cellulose ether wesikhathi esizayo kulindeleke ukuthi uqhubeke ukhula.
Njengamanje, iphethini yemakethe ye-cellulose ether yaseShayina ihlakazekile, umehluko wemikhiqizo mkhulu, ukuncintisana kwezimakethe ezisezingeni eliphansi kunamandla kakhulu, ngokudla nemithi kanye nezinhlobo ezisezingeni eliphezulu embundwini ophezulu, abakhiqizi abambalwa. Ingabe ibhodi elifushane lemboni ye-cellulose ether yaseChina.
I-cellulose ether ngokusho kwensimu yesicelo: Ibanga lokudla kanye nebanga lezemithi kanye nebanga lezinto zokwakha kanye namakhemikhali ansuku zonke, imboni yezokwakha imakethe yemakethe ye-cellulose ether inkulu kakhulu, kuze kufike isidingo semakethe yonke, kuhlanganise nokwakhiwa nokumboza kanye nensimu ye-PVC ibalwa ku-80%, kuhlanganise nenkundla yokumboza ebalwa ngaphezu kuka-60% womhlaba, kuma-cellulose asetshenziswa nsuku zonke kanye nokudla kwamakhemikhali e-ether. Ukudla nemithi yaseShayina kanye nezicelo zamakhemikhali zansuku zonke zibalelwa ku-11% kuphela, ngokukhula okuqhubekayo kwensimu yesicelo, isidingo sokusebenza kwe-cellulose ether ensimini siyaqhubeka nokwanda.
Eminyakeni yamuva nje, isidingo semakethe ye-cellulose ether yaseChina ngokusho kwenethiwekhi eyinhloko "i-2019-2024 yaseShayina yocwaningo lwemakethe ye-cellulose ether embonini kanye nombiko wokuncintisana wecebo lokuhlaziya utshalomali" ucwaningo lwemakethe kanye nedatha yokuhlaziya lubonisa ukuthi ngo-2012, i-cellulose ether yaseShayina ephansi kwemakethe yemakethe ye-336,600 amathani kuya engxenyeni yokuqala ye-016 kuya kwe-016 kuya ku-201 ifuna i-cellulose kuya kwe-201. Isidingo semakethe yonyaka singamathani angama-635,100, isidingo semakethe ngo-2019 singaphezu kwamathani angama-800,000, futhi kubikezelwa ukuthi isidingo semakethe ngo-2020 sizoba ngaphezulu kwamathani angama-900,000. 2019-2025 Imakethe ye-cellulose ether yaseChina ihlanganisa izinga lokukhula lonyaka ukuze kugcinwe ukukhula okungu-3%, isidingo semakethe sizokwandisa izindawo ezintsha, imakethe yesikhathi esizayo izobonisa umkhuba wesivinini esimaphakathi sokukhula.
Isikhathi sokuthumela: Mar-23-2022