Ukusetshenziswa kwe-cellulose ether kubanzi kakhulu, futhi ukuthuthukiswa okuphelele komnotho kazwelonke kuzoqhuba ngokuqondile ukuthuthukiswa kwemboni ye-cellulose ether. Njengamanje, ukusetshenziswa kwei-cellulose ethereShayina igxile kakhulu ezimbonini ezifana nempahla yokwakha, ukumba uwoyela nemithi. Ngokusetshenziswa nokukhuthazwa kwe-cellulose ether kwezinye izinkambu, isidingo se-cellulose ether ezimbonini ezisezansi nomfula sizokhula ngokushesha.
Ngaphezu kwalokho, ukwanda kwezwe lokutshalwa kwezimali ekwakhiweni kwempahla engaguquki kanye nokuthuthukiswa kwamandla kagesi, kanye nokwakhiwa kwezwe lasemadolobheni, kanye nokwanda kokusetshenziswa kwezakhamuzi ezindlini, ezempilo nakweminye imikhakha, konke kuzoba nomthelela omuhle ku-cellulose ether ngokuqhutshwa kwempahla yokwakha, ukumba uwoyela nezimboni zemithi. Ukukhula kwemboni kuveza ukudonsa okungaqondile.
I-HPMCimikhiqizo isetshenziswa kakhulu emikhakheni ehlukahlukene yomnotho wezwe ngendlela yezithasiselo, ngakho-ke i-HPMC inezici zokusetshenziswa okubanzi nokusatshalaliswa kokusetshenziswa, futhi abasebenzisi abagcina ezansi nomfula bathenga kakhulu ngamanani amancane. Ngokusekelwe kuzici zabasebenzisi bokugcina abahlakazekile emakethe, ukuthengiswa komkhiqizo we-HPMC kuvame ukusebenzisa imodeli yomthengisi.
Ama-nonionic cellulose ethers asetshenziswa kakhulu embonini yezemithi njengezihlanganisi zemithi, njengama-thickeners, ama-disperants, ama-emulsifiers nama-ejenti enza amafilimu. Isetshenziselwa ukumboza ifilimu nokunamathisela emuthini wethebhulethi, futhi ingasetshenziselwa ukumiswa, ukulungiswa kwe-ophthalmic, i-matrix yokukhululwa eqhubekayo futhi elawulwayo kanye nethebhulethi entantayo, njll. Ngenxa yokuthi i-cellulose ether yesigaba sokwenza imithi inezidingo eziqinile kakhulu ekuhlanzekeni komkhiqizo kanye ne-viscosity, inqubo yokukhiqiza iyinkimbinkimbi futhi kunezinqubo eziningi zokuwasha. Uma kuqhathaniswa namanye amabanga emikhiqizo ye-cellulose ether, izinga lokuqoqwa kwemikhiqizo eqediwe liphansi, izindleko zokukhiqiza ziphezulu, futhi inani elingeziwe lomkhiqizo liphakeme kakhulu. phezulu.
Njengamanje, abasiza bemithi bakwamanye amazwe benza i-10-20% yenani lomkhiqizo wawo wonke amalungiselelo emithi. Njengoba abahlinzeki bemithi bezwe lami baqale sekwephuzile futhi izinga jikelele liphansi, abasiza bemithi basekhaya benza ingxenye ephansi kakhulu yawo wonke umuthi, cishe u-2-3%. Izinto ezisiza ekwenziweni kwemithi zisetshenziswa kakhulu emikhiqizweni yokulungiswa njengamalungiselelo amakhemikhali, imithi yamaShayina enegunya lobunikazi kanye nemikhiqizo yamakhemikhali ezinto eziphilayo. Kusukela ngo-2008 kuya ku-2012, inani eliphelele lomkhiqizo wemithi lalingama-yuan ayizigidi eziyizinkulungwane ezingu-417.816, ama-yuan ayizigidi eziyizinkulungwane ezingu-503.315, ama-yuan ayizigidi eziyizinkulungwane ezingu-628.713, ama-yuan ayizigidi eziyizinkulungwane ezingu-887.957 kanye namayuan ayizigidi eziyizinkulungwane ezingu-1,053.953 ngokulandelana1. Ngokwenani labasizi bezemithi bezwe lami ababalelwa ku-2% yenani eliphelele lokukhishwa kwamalungiselelo emithi, inani eliphelele lokukhishwa kwezinto ezisizayo zemithi yasekhaya kusukela ngo-2008 kuya ku-2012 lalilinganiselwa ku-8 billion yuan, 10 billion yuan, 12.5 billion yuan 8.
Phakathi nesikhathi “soHlelo Lweminyaka Eyishumi Nambili”, uMnyango Wezesayensi Nobuchwepheshe uhlanganise nobuchwepheshe obubalulekile bokuthuthukiswa kwezinto ezintsha ezisiza ekwenziweni kwemithi njengezihloko zocwaningo. "OHlelweni Lweminyaka Eyi-12 Lokuthuthukiswa Kwemboni Yemithi" olukhishwe uMnyango Wezimboni Nobuchwepheshe Bolwazi, ukuqinisa ukuthuthukiswa kanye nokusetshenziswa kwezinto ezintsha ezisiza ekwenzeni imithi kanye nezinto zokupakisha kubalwe njengendawo ebalulekile yokuthuthukiswa kwemboni yezokwenza imithi. Ngokuhambisana nomgomo wesilinganiso sokukhula saminyaka yonke esingama-20% yenani eliphelele lomkhiqizo wemboni yezemithi “OHlelweni Lweminyaka Eyishumi Nambili” loMnyango Wezimboni Nobuchwepheshe Bolwazi, ubukhulu bemakethe bezinto ezisizayo zemithi buzokhula ngokushesha esikhathini esizayo, futhi ngasikhathi sinye bukhuthaze ukukhula kwebanga lezemithi.I-HPMCimakethe.
Isikhathi sokuthumela: Apr-25-2024