Ukhuphiswano loshishino lweCellulose ether

Ngokunyuka kwemfuno ye-cellulose ether ekumgangatho ophezulu kumayeza, ukutya, iikhemikhali zemihla ngemihla kunye namanye amashishini, imfuno yasekhaya yezinye izinto.i-cellulose etheriimveliso ngaphandle kweCMC ziyakhula, MC/HPMCumthamo malunga 120,000 iitoni, umthamo HEC malunga 20,000 iitoni. Imfuno yemakethe ye-cellulose ether izinzile, kwaye iyaqhubeka nokuphuhlisa kwaye isebenzise kwiindawo ezintsha, ikusasa liya kubonisa ifom yokukhula efanayo. Olu hlalutyo lulandelayo lokhuphiswano loshishino lwe-cellulose ether.

I-China yeyona nto inkulu ehlabathini imveliso ye-cellulose ether kunye nomthengi, kodwa ukuxinwa kwemveliso yasekhaya ayiphezulu, amandla amashishini ahluke kakhulu, ulwahlulo lwesicelo semveliso lucacile, amashishini emveliso ephezulu kulindeleke ukuba avelele. Uhlalutyo lweshishini lwe-cellulose ether lubonise ukuba kwi-2018 yaseChina i-cellulose ether umthamo wemarike yeetoni ezingama-510,000, i-2025 ilindeleke ukuba ifikelele kwiitoni ezingama-650,000, i-2019 ukuya kwi-2025 yokukhula ngonyaka kwe-3%.

Ukhuphiswano loshishino lweCellulose ether

Ngenxa yokungabikho kwamandla emali, amaninzi amashishini amancinci ukwenzela ukunciphisa iindleko zokuvelisa, utyalo-mali lokukhuselwa kwendalo kunyango lwamanzi kunye nokukhupha unyango lwegesi alukho kumgangatho. Njengoko ilizwe kunye noluntu luphela lunika ingqalelo ngakumbi kukhuseleko lokusingqongileyo, loo mashishini akwishishini angakwaziyo ukuhlangabezana neemfuno zokhuseleko lokusingqongileyo aya kuvala ngokuthe ngcembe okanye anciphise imveliso. Uxinzelelo lweshishini lokwenziwa kwe-cellulose ether yaseTshayina luya kuphuculwa ngakumbi. Ngoku ukusuka kwimiba emibini ukuhlalutya ukhuphiswano lwe-cellulose ether industry.

I-ether yodidi lwe-Pharmaceutical cellulose kwi-HPMC njengomzekelo, luhlobo lwe-cellulose enganyibilikiyo yamanzi exutywe i-ester ephindwe kabini, kwintsalela ye-glucose kwi-alcohol hydroxyl okanye i-hydroxypropyl hydroxyl idityaniswe ne-methoxy, i-acetyl, i-butanediyl amaqela amathathu. Uhlalutyo lokhuphiswano loshishino lwe-cellulose ether, abavelisi be-cellulose ether enkulu kumazwe aphuhlileyo ikakhulu bathatha "kubathengi abakhulu bezinga eliphezulu + uphuhliso lokusetyenziswa kwe-downstream kunye nokusetyenziswa" kwesicwangciso sokukhuphisana, ukunika umdlalo opheleleyo kwiinzuzo zabo kwinqanaba eliphezulu lophando kunye nophuhliso lobuchwepheshe, ukuphuhlisa ukusetyenziswa kunye nokusetyenziswa kwefomyula yeemveliso ze-cellulose ether. Ngokwahlulahlulo olwahlukileyo lwesicelo sokucwangciswa koluhlu lweemveliso, ezilungele abathengi ukuba basebenzise, ​​ukulima imfuno yemarike esezantsi, kwaye ikhokele uphuhliso lwetekhnoloji yesicelo se-cellulose ether.

Amandla amashishini emveliso ye-cellulose ether e-China ayilingani, iteknoloji yesicelo semveliso iyonke ibuthathaka, kwaye iimveliso zamashishini amaninzi zikukhuphiswano lwe-homogenous. Uhlalutyo lokhuphiswano loshishino lwe-ether cellulose, kubavelisi baseTshayina banamandla, abavelisi abakhulu, kulawulo lomgangatho kunye nokulawulwa kweendleko kunenzuzo ethile, ukuzinza komgangatho wemveliso kungcono, kuyabiza, kwiimarike zasekhaya kunye nezangaphandle zinokhuphiswano oluthile. Iimveliso zala mashishini zigxininiswe ikakhulu kumgangatho ophezulu wezinto zokwakha ze-cellulose ether, ibakala loxubo-mayeza, ibakala lokutya i-cellulose ether, okanye imfuno yemarike zizinto ezinkulu zokwakha eziqhelekileyo zodidi lwe-cellulose ether. Ngenxa yokunqongophala kwesakhono sophuhliso lwetekhnoloji yesicelo, amashishini asekhaya anamandla afanayo anemeko yokhuphiswano lwe-homogeneity yemveliso.

Uhlalutyo lokhuphiswano loshishino lwe-cellulose ether, amashishini e-cellulose etere yaseTshayina awazange abangele ingqwalasela, ukuthengisa kuseyimfama, nokuba i-ether ye-cellulose eqhelekileyo eqhelekileyo ixhaphakile, umsebenzisi kwakhona ukungabikho kwe-akhawunti yobugcisa, umsebenzisi kwinkqubo yokusebenzisa iingxaki ezithile akanakusonjululwa. ngexesha elifanelekileyo, singasathethi ke ngokukhokela abathengi, Ithemba iikholeji ezininzi kunye neeyunivesithi, amaziko ophando ukuba athathe inxaxheba kuphando olunzulu lwe-cellulose ether, kwihlabathi jikelele.