Umkhuba wentuthuko we-Non-ionic Cellulose Industry Uthuthuka, Ukuphela Kokuphela Nokuhlukaniswa kuyizinkomba eziphambili zokuthuthuka okuzayo
I-Cellulose Ether ibhekisela kwi-polymer compound enesakhiwo se-ether eyenziwe nge-cellulose. Kuyancibilika ngamanzi, kuncibilika isixazululo se-alkali kanye ne-organic solvent, futhi kunobuhlungu be-thermoplasticity. Kusetshenziswa kabanzi ekudleni, umuthi, amakhemikhali nsuku zonke, ukwakhiwa, izindwangu, i-petroleum, amakhemikhali, kusetshenziswa kabanzi kuzimbali, ama-elekthronikhi nakwezinye izinkambu. Ngokusho kwezakhiwo ezahlukahlukene ze-Ionization, izithambiso ze-cellulose zingahlukaniswa ngezigaba ezintathu: Izithambiso ezingezona ze-moelsose, ionic cellulose izitha, kanye nabashushumbisa abaxubekile.
Qhathanisa ne-ionic ne-cellulose tifer ehlanganisiwe, izithambiso ezingezona ze-cellulose zinokumelana okungcono kokushisa, ukumelana nosawoti, ukuqina kwamakhemikhali kanye namanye amakhemikhali, futhi kungasetshenziswa ezinye izinkambu, kanye nemakethe kanye neminye imikhakha, kanye nemakethe inamathemba abanzi entuthuko. Njengamanje, izithambiso ezijwayelekile ze-mollulose ezijwayelekile zifaka phakathi i-hydroxyprose methyl (HPMC), i-hpdroxyyelyl methyl (hemc), i-hpylypropp, hpc), hpc), i-HYDROXYETYL (HEC) nokunye.
I-ENOINONIC Cellulose ETER iyinto ebalulekile yamakhemikhali edingekayo embonini yezinto zokwakha kanye nomkhakha wezambatho. Njengamanje, isidingo semakethe saso siyaqhubeka sikhula ngaphansi kwesizinda sokwanda okuqhubekayo kwenani eliphelele lokukhipha imboni yezokwakha yasekhaya kanye nokunwetshwa okuqhubekayo kwamamakethe wezambatho. Ngokwemininingwane evela kwi-National Bureau of Statistics, inani eliphelele lemboni yezokwakha eNational Concession ekotani ezintathu kokuqala ka-2022 kwakungu-20624.6 billion yuan, ukwanda kwe-7.8% uma kuqhathaniswa nesikhathi esifanayo ngonyaka owedlule. Kulesi simo, ngokusho kwe- "2023-2028 China Anonionic Celsulaic Cellulose Imboni Isicelo Semakethe Yemakethe ethe xaxa, ivolumu yokuthengisa ye-VISINIC Cellulose, isuka kumathani angu-172,000, ukunyuka konyaka ka-2.2%.
Phakathi kwazo, i-HEC ingenye yemikhiqizo esezingeni eliphakeme emakethe ether ether ether ye-nonic ether. Kusho umkhiqizo wamakhemikhali olungiselelwe kusuka ku-pulp yekotini njengento eluhlaza ngokusebenzisa i-alkalization, ukusheshisa kanye nokwelashwa kwangemva kokuphamba. Kusetshenziswe ekwakheni, eJapan, njll. Ukuvikelwa kwamakhemikhali, imvelo kanye nezinye izinkambu kungasetshenziswa kabanzi. Iqhutshwa ukukhula okuqhubekayo kwesidingo, izinga lobuchwepheshe bokukhiqiza lamabhizinisi we-hec ezifuywayo ahlala ngcono. Amabhizinisi amaningi aholayo anezinzuzo zobuchwepheshe kanye nezinzuzo eziphakeme avele, njengezinto ezintsha ze-Yi Tenng izinto ezintsha zokwakha, kanye ne-tai i-Rui Tai, kanti eminye imikhiqizo eyisisekelo yalawa mabhizinisi afinyelele ezingeni lamanye amazwe. izinga eliphakeme. Iqhutshwa ukuthuthukiswa okusheshayo kwezingxenye zemakethe ngokuzayo, umkhuba wentuthuko we-Ether Persol Cellulose yasekhaya uyoba nethemba.
Abahlaziyi bezinkombo ze-Xinsijie bathi i-ether engeyona eye-cellulose engekho uhlobo lwe-polymer ezisebenza kahle kakhulu nohlelo olubanzi. Iqhutshwa ukukhula okusheshayo kwemakethe yayo, inani lamabhizinisi asekhaya kulo mkhakha liyanda. Amabhizinisi aphambili afaka i-Hebei Shuangniu, eTain Ruiai, Shandong Eton, Shangyu Chuangfeng, North TiangU, Shandong Head, njll, umncintiswano wemakethe uya ngokuya ekhula. Kulesi simo, i-homogeneity yemikhiqizo e-ether ye-ether ye-cellulose yasekhaya engekho emthethweni iya ngokuya igqame kakhulu. Esikhathini esizayo, izinkampani zasekhaya zidinga ukusheshisa ucwaningo kanye nokuthuthukiswa kwemikhiqizo ephezulu kakhulu nemikhiqizo ehlukanisiwe, futhi imboni inegumbi elikhulu lokukhula.
Isikhathi sePosi: Meyi-05-2023