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Siyini isimo semakethe sezinto zokwenziwa ze-cellulose ether?

Izinto zokusetshenziswa eziphambili ze-cellulose ether ziyimikhiqizo yezolimo nezamahlathi efana nekotini ecwengekile kanye nokhuni, nemikhiqizo yamakhemikhali efana ne-propelene oxide, i-methyl chloride ne-caustic soda kanye ne-caustic soda kanye ne-caustic soda kanye ne-caustic soda kanye ne-caustic soda kanye ne-caustic soda ne-caustic soda. Izinto ezivuthiwe zikakotini ezicwengiwe zingamatshe okukotini. Izwe lami licebile ekotini, ikakhulukazi eShandong, uXinjiang, Hebei, Jiangsu nezinye izindawo ezinkulu ukotini. Izinsizakusebenza ze-cotton lingry zicebile kakhulu futhi ukuhanjiswa kwanele; Imikhiqizo yamakhemikhali efana ne-propellyle oxide ne-methyl chloride ingeyokwemboni ye-petrochemical. Imikhiqizo yamakhemikhali esetshenziswayo esetshenziswayo, amabhizinisi okukhiqiza adlula ka-Shandong, Henan, Zhejiang nezinye izindawo, futhi ukulethwa nakho kwanele.

Ukotini kuyisilimo nomkhiqizo wezolimo wenqwaba. Ngenxa yethonya lezimo zemvelo nokuhlinzekwa kwamanye amazwe kanye nokufunwa, intengo ithambekele ekushintshashintsheni. Amanani entengo yemikhiqizo yamakhemikhali efana ne-propelene oxide kanye ne-methyl chloride futhi aphansi kokushintshashintsha kwezimali ngenxa yethonya lamanani kawoyela angaphandle. Njengoba izinto eziluhlaza ze-Akhawunti ye-Akhawunti enkulu ngemali enkulu ekwakheni izindleko ze-cellulose ether, ukuguquguquka kwentengo yezinto zokusetshenziswa ezivuthiwe kuzoba nomthelela oqondile kwintengo yokuthengisa ye-cellulose ether.

Ukushintshashintsha kwezintengo ezibonakalayo ezibonakalayo kunemithelela elandelayo ekuthuthukisweni komkhakha we-cellulose ether: (1) kuvame ukudlulisa izingcindezi zezindleko eziya ezimbonini eziphansi, kepha izici ezinjengobuchwepheshe boMkhiqizo, kanye nenani lezengezwe lomkhiqizo konke kuthinta umkhiqizo wabo. dlula umphumela. Ngokuvamile, amabhizinisi anemikhiqizo ephezulu yezobuchwepheshe, amaphothifoliyo womkhiqizo ocebile, kanye nemikhiqizo ephezulu ye-Valuevezed inekhono eliqinile lokudlulisela, futhi izinkampani zizogcina izinga lenzuzo elizinzile; Izinkampani ezinemikhiqizo ephansi yezobuchwepheshe, amaphothifoliyo womkhiqizo owodwa, kanye nemikhiqizo engezwe yomkhiqizo ophansi inamakhono okudlulisa abuthakathaka, ingcindezi yezindleko zamabhizinisi iphakeme kakhulu. .


Isikhathi sePosi: APR-24-2023