1. Ukuhlukaniswa kwama-cellulose ethers
I-Cellulose iyisakhi esiyinhloko sezindonga zamangqamuzana ezitshalo, futhi iyi-polysaccharide esatshalaliswa kakhulu futhi eningi kakhulu ngokwemvelo, ibalwa ngaphezu kuka-50% wekhabhoni etholakala endaweni yezitshalo. Phakathi kwazo, okuqukethwe kwe-cellulose ukotini kusondele ku-100%, okuwumthombo ohlanzekile we-cellulose wemvelo. Ngokhuni jikelele, i-cellulose i-akhawunti ye-40-50%, futhi kukhona i-10-30% ye-hemicellulose kanye ne-20-30% ye-lignin.
I-Cellulose ether ingahlukaniswa ibe i-ether eyodwa ne-ether exutshwe ngokwenani lezinto ezihlukile, futhi ingahlukaniswa ibe ionic cellulose ether kanye ne-non-ionic cellulose ether ngokuya nge-ionization. Ama-ether e-cellulose ajwayelekile angahlukaniswa abe Izimfanelo.
2. Ukusetshenziswa kanye nokusebenza kwe-cellulose ether
I-cellulose ether inegama elithi "industrial monosodium glutamate". Inezici ezinhle kakhulu ezifana nokuqina kwesixazululo, ukuncibilika kahle kwamanzi, ukumiswa noma ukuzinza kwe-latex, ukwakheka kwefilimu, ukugcinwa kwamanzi, nokunamathela. Ayinabuthi futhi ayinambitheki, futhi isetshenziswa kakhulu ezintweni zokwakha, imithi, ukudla, izindwangu, amakhemikhali ansuku zonke, ukuhlola kwe-petroleum, izimayini, ukwenza amaphepha, i-polymerization, i-aerospace kanye neminye imikhakha eminingi. I-Cellulose ether inezinzuzo zokusetshenziswa okubanzi, ukusetshenziswa kweyunithi encane, umphumela omuhle wokuguqula, kanye nobungane bemvelo. Ingathuthukisa kakhulu futhi ithuthukise ukusebenza komkhiqizo emkhakheni wokwengezwa kwawo, okulungele ukuthuthukisa ukusebenza kahle kokusetshenziswa kwezinsiza kanye nenani elengeziwe lomkhiqizo. Izithasiselo ezinobungani kwemvelo ezibalulekile emikhakheni ehlukahlukene.
3. Iketanga lemboni ye-cellulose ether
Impahla eluhlaza ekhuphuka nomfula ye-cellulose ether iwuketshezi olucolisisiwe lukakotini/ukotini/ukhuni, olufakwa i-alkali ukuze kutholwe i-cellulose, bese kwengezwa i-propylene oxide ne-methyl chloride ukuze kufakwe i-etherification ukuze kutholwe i-cellulose ether. Ama-cellulose ethers ahlukaniswe abe okungezona i-ionic ne-ionic, futhi ukusetshenziswa kwawo okuphansi komfula kuhlanganisa izinto zokwakha/izinto zokumboza, imithi, izithasiselo zokudla, njll.
4. Ukuhlaziywa kwesimo semakethe semboni ye-cellulose ether yaseChina
a) Amandla okukhiqiza
Ngemva kweminyaka engaphezu kweshumi yokuzikhandla, imboni yezwe lami ye-cellulose ether ikhule kusukela ekuqaleni futhi yaba nokuthuthuka okusheshayo. Ukuncintisana kwawo embonini efanayo emhlabeni kuyanda usuku nosuku, futhi sekwakhe isilinganiso esikhulu sezimboni kanye nokwakhiwa kwasendaweni emakethe yezinto zokwakha. Izinzuzo, ukufaka esikhundleni sokungenisa ezweni kubonakale ngokuyisisekelo. Ngokwezibalo, umthamo wezwe lami wokukhiqiza i-cellulose ether uzoba amathani angama-809,000/ngonyaka ngo-2021, futhi izinga lokusebenzisa amandla lizoba ngu-80%. Ingcindezi ye-tensile ingu-82%.
b) Isimo sokukhiqiza
Mayelana nomkhiqizo, ngokwezibalo, ukukhiqizwa kwe-cellulose ether yezwe lami kuzoba amathani angama-648,000 ngo-2021, ukwehla ngo-2.11% unyaka nonyaka ngo-2020. Kulindeleke ukuthi ukukhiqizwa kwe-cellulose ether yezwe lami kwande unyaka nonyaka eminyakeni emithathu ezayo, sifinyelele amathani ayi-756,000 ngo-2024.
c) Ukusatshalaliswa kwesidingo esezansi nomfula
Ngokwezibalo, izinto zokwakha zasekhaya i-cellulose ether ezansi nomfula zibalelwa ku-33%, insimu ye-petroleum yaba ngu-16%, insimu yokudla yaba ngu-15%, inkambu yezemithi yaba ngu-8%, kanti eminye ibalwa ngama-28%.
Ngokumelene nesizinda senqubomgomo yezindlu, izindlu futhi akukho ukuqagela, imboni yezindlu ezithengiswayo ingene esigabeni sokulungiswa. Kodwa-ke, kuqhutshwa izinqubomgomo, ukushintshwa kwesimende sikasimende nge-adhesive adhesive kuzoletha ukwanda kwesidingo sezinto zokwakha zebanga le-cellulose ether. NgoDisemba 14, 2021, uMnyango Wezezindlu Nokuthuthukiswa Kwezindawo Zasemadolobheni Nezindawo Zasemakhaya ukhiphe isimemezelo esivimbela “inqubo yokunamathisela udaka lukasimende ekubhekaneni nezitini”. Izinto ezinamathelayo ezifana nezinamatheliso zamathayela zingaphansi komfula we-cellulose ether. Njengengxenye yodaka lukasimende, anezinzuzo zamandla okubopha okuphezulu futhi akulula ukuguga nokuwa. Nokho, ngenxa yezindleko eziphakeme zokusetshenziswa, izinga lokuthandwa liphansi. Esimweni sokuvinjelwa kwenqubo yodaka lokuxuba usimende, kulindeleke ukuthi ukuthandwa kwezinamatheliso zamathayili nezinye izinto ezinamathelayo kuzoletha ukwanda kwesidingo sezinto zokwakha zebanga le-cellulose ether.
d) Ngenisa kanye nokuthekelisa
Ngokombono wokungenisa nokuthekelisa, umthamo wokuthekelisa wemboni yasekhaya ye-cellulose ether mkhulu kunomthamo wokungenisa, futhi izinga lokukhula kokuthunyelwa kwempahla kwamanye amazwe liyashesha. Kusukela ngo-2015 kuya ku-2021, ivolumu yokuthekelisa ye-cellulose ether yasekhaya inyuke isuka kumathani angama-40,700 yaya kumathani angama-87,900, nge-CAGR engu-13.7%. Izinzile, ishintshashintsha phakathi kwamathani ayi-9,500-18,000.
Mayelana nenani lokungenisa kanye nokuthekelisa, ngokwezibalo, kusukela engxenyeni yokuqala ka-2022, inani lokungenisa le-cellulose ether yezwe lami laliyizigidi ezingama-79 zamadola aseMelika, ukwehla konyaka ngonyaka ngama-4.45%, futhi inani lokuthekelisa laliyi-. Izigidi ezingama-291 zamadola aseMelika, okuwukukhula konyaka nonyaka ngama-78.18%.
I-Germany, i-South Korea kanye ne-United States yimithombo eyinhloko yokungeniswa kwamanye amazwe kwe-cellulose ether ezweni lami. Ngokwezibalo, ukungeniswa kwamanye amazwe kwe-cellulose ether evela eJalimane, eNingizimu Korea nase-United States kubalele ku-34.28%, 28.24% no-19.09% ngokulandelanayo ngo-2021, kulandelwa ukungenisa okuvela eJapane naseBelgium. 9.06% kanye no-6.62%, kanti izimpahla ezivela kwezinye izifunda zibalelwe ku-3.1%.
Kunezifunda eziningi zokuthekelisa ze-cellulose ether ezweni lami. Ngokwezibalo, ngo-2021, amathani angu-12,200 e-cellulose ether azothunyelwa eRussia, okulinganiselwa ku-13.89% yenani eliphelele lokuthumela ngaphandle, amathani angu-8,500 eNdiya, alinganiselwa ku-9.69%, futhi athunyelwa eTurkey, eThailand naseChina. I-Brazil ibambe u-6.55%, u-6.34% no-5.05% ngokulandelana, futhi ukuthunyelwa kwamanye amazwe okuvela kwezinye izifunda kubalele ku-58.48%.
e) Ukusetshenziswa okusobala
Ngokwezibalo, ukusetshenziswa okusobala kwe-cellulose ether ezweni lami kuzokwehla kancane kusuka ku-2019 kuya ku-2021, futhi kuzoba amathani angama-578,000 ngo-2021, ukwehla konyaka nonyaka ngo-4.62%. Iyakhula unyaka nonyaka futhi kulindeleke ukuthi ifinyelele kumathani angama-644,000 ngo-2024.
f) Ukuhlaziywa Kwendawo Yokuncintisana Yemboni Ye-Cellulose Ether
I-Dow yase-United States, i-Shin-Etsu yase-Japan, i-Ashland yase-United States, kanye ne-Lotte yase-Korea ingabahlinzeki ababaluleke kakhulu be-non-ionic cellulose ethers emhlabeni, futhi bagxile kakhulu kuma-cellulose ethers ebanga lemithi asezingeni eliphezulu. Phakathi kwazo, i-Dow kanye ne-Shin-Etsu yaseJapane ngokulandelana zinamandla okukhiqiza amathani angu-100,000/ngonyaka wama-non-ionic cellulose ethers, anezinhlobonhlobo zemikhiqizo.
Ukunikezwa kwemboni yasekhaya ye-cellulose ether kuhlakazekile kuqhathaniswa, futhi umkhiqizo oyinhloko ukwakhiwa kwe-cellulose ether yebanga lezinto zokwakha, futhi ukuncintisana kwe-homogenization kwemikhiqizo kubucayi. Umthamo wokukhiqiza wasekhaya we-cellulose ether ungamathani ayi-809,000. Ngokuzayo, amandla amasha okukhiqiza embonini yasekhaya azovela ikakhulukazi eShandong Heda naseQingshuiyuan. Umthamo wokukhiqiza we-ether we-non-ionic cellulose we-Shandong Heda ungamathani angu-34,000/ngonyaka. Kulinganiselwa ukuthi ngo-2025, umthamo wokukhiqiza we-cellulose ether we-Shandong Heda uzofinyelela amathani ayi-105,000 ngonyaka. Ngo-2020, kulindeleke ukuthi ibe ngumhlinzeki ohamba phambili emhlabeni wama-cellulose ethers futhi ikhulise ukugxila embonini yasekhaya.
g) Ukuhlaziywa Kwethrendi Yokuthuthukiswa Kwemboni Ye-Cellulose Ether yaseChina
Ithrendi Yokuthuthukiswa Kwemakethe Yezinto Zokwakha Ibanga I-Cellulose Ether:
Ngenxa yokuthuthuka kwezinga lokukhula kwezwe lami emadolobheni, ukuthuthuka ngokushesha kwemboni yezinto zokwakha, ukuthuthukiswa okuqhubekayo kwezinga lemishini yokwakha, kanye nezidingo ezikhulayo zokuvikelwa kwemvelo zabathengi bezinto zokwakha kuqhubekisele phambili isidingo sama-non-ionic cellulose ethers. emkhakheni wezinto zokwakha. “Uhlaka loHlelo Lweminyaka Eyishumi Nane Lweminyaka Eyishumi Nane Lokuthuthukiswa Komnotho Kazwelonke Nezenhlalakahle” luhlongoza ukudidiyela ukugqugquzelwa kwengqalasizinda yendabuko kanye nokwakhiwa kwengqalasizinda entsha, futhi kwakhiwe uhlelo lwesimanjemanje lwengqalasizinda oluphelele, olusebenzayo, olusebenzayo, olukhaliphile, oluluhlaza, oluphephile noluphephile. okuthembekile.
Ukwengeza, ngoFebhuwari 14, 2020, umhlangano weshumi nambili weKomidi Eliyinhloko Lezinguquko Ezijulisa Kakhulu waveza ukuthi “ingqalasizinda entsha” iwumhlahlandlela wokwakhiwa kwengqalasizinda yezwe lami esikhathini esizayo. Umhlangano uphakamise ukuthi “ingqalasizinda iwusekelo olubalulekile ekuthuthukisweni komnotho nenhlalakahle. Iqondiswa ukusebenzisana nokuhlanganiswa, iqondisa ukuthuthukiswa kwengqalasizinda yezimpahla kanye nentuthuko ekhulayo, yendabuko kanye nentsha, futhi yakhe uhlelo lwengqalasizinda lwesimanje oluqinile, olusebenzayo, olongayo, oluhlakaniphile, oluluhlaza, oluphephile noluthembekile.” Ukuqaliswa kokusetshenziswa “kwengqalasizinda entsha” kusiza ekuthuthukisweni kokukhula kwezwe lami emadolobheni ngendlela yezobunhloli nobuchwepheshe, futhi kusiza ekwandiseni isidingo sasekhaya sezinto zokwakha ezisezingeni le-cellulose ether.
h) Ithrendi Yokuthuthukiswa Kwemakethe Yebanga Lezemithi I-Cellulose Ether
Ama-cellulose ethers asetshenziswa kakhulu ekugqokeni kwefilimu, izinamathiselo, amafilimu emithi, amafutha, ama-disperants, amaphilisi emifino, amalungiselelo okukhululwa okuqhubekayo nokulawulwayo kanye neminye imikhakha yemithi. Njengempahla yohlaka lwamathambo, i-cellulose ether inemisebenzi yokwelula isikhathi somphumela wezidakamizwa kanye nokugqugquzela ukuhlakazwa nokuqedwa kwezidakamizwa; njenge-capsule kanye ne-coating, ingagwema ukuwohloka kanye nokuxhumanisa nokuphulukisa ukusabela, futhi iyimpahla ebalulekile yokukhiqiza izinto ezisizayo zemithi. Ubuchwepheshe bokusetshenziswa kwe-ether ye-cellulose ether yezinga lezemithi buvuthiwe emazweni athuthukile.
I-cellulose ether yezinga lokudla iyisengezo esibonakalayo sokudla esiphephile. Ingasetshenziswa njenge-thiener yokudla, i-stabilizer kanye ne-moisturizer ukuze ishube, igcine amanzi, futhi ithuthukise ukunambitheka. Isetshenziswa kakhulu emazweni athuthukile, ikakhulukazi ukubhaka Ukudla, ama-collagen casings, ukhilimu ongewona wobisi, amajusi ezithelo, amasoso, inyama neminye imikhiqizo yamaprotheni, ukudla okuthosiwe, njll. I-China, i-United States, i-European Union namanye amazwe amaningi. vumela i-HPMC kanye ne-ionic cellulose ether CMC ukuthi isetshenziswe njengezithasiselo zokudla.
Ingxenye ye-cellulose ether yezinga lokudla esetshenziswa ekukhiqizweni kokudla ezweni lami iphansi kakhulu. Isizathu esiyinhloko ukuthi abathengi basekhaya baqale sekwephuzile ukuqonda umsebenzi we-cellulose ether njengesithako sokudla, futhi kusesesiteji sokufaka isicelo nokukhuthazwa emakethe yasekhaya. Ngaphezu kwalokho, intengo ye-cellulose ether yezinga lokudla iphezulu uma kuqhathaniswa. Kunezindawo ezimbalwa ezisetshenziswa ekukhiqizeni. Ngokuthuthukiswa kokuqwashisa kwabantu ngokudla okunempilo, ukusetshenziswa kwe-cellulose ether embonini yokudla yasekhaya kulindeleke ukuthi kuqhubeke kwanda.
Isikhathi sokuthumela: Mar-01-2023