Focus on Cellulose ethers

Abakhiqizi be-cellulose ether, abahlinzeki, imboni, umkhiqizi

Inkampani yaseKima iyimboni ye-cellulose ether esezingeni eliphezulu eChina.Ikhiqiza amabanga ahlukene e-cellulose ether kanye ne-cellulose ether eshintshiwe.

I-Cellulose EtherIsibikezelo Semakethe Sokuphuma Kwaso ngo-2022:

Ngo-2021, ukusetshenziswa komhlaba wonke kwama-cellulose ethers, ama-polymers ancibilikayo emanzini akhiqizwa ukuguqulwa kwamakhemikhali e-cellulose, kwakuseduze namathani ayizigidi ezingu-1.1.Engqikithini yokukhiqizwa kwe-cellulose ether yomhlaba wonke ngo-2021, ama-43% avela e-Asia (i-China yabalelwa ku-79% wokukhiqiza wase-Asia), iNtshonalanga Yurophu yaba ngu-36%, kanti iNyakatho Melika yaba ngu-8%.ukusetshenziswa kwama-cellulose ethers kulindeleke ukuthi kukhule ngesilinganiso sonyaka se-2.9% kusuka ku-2021 kuya ku-2023, ngokukhula kwesidingo ezimakethe ezivuthiwe eNyakatho Melika naseNtshonalanga Yurophu kube ngaphansi kwesilinganiso somhlaba, ku-1.2% no-1.3%, ngokulandelana., kuyilapho izinga lokukhula kwesidingo e-Asia nase-Oceania lizoba phezulu kunesilinganiso somhlaba wonke, ngo-3.8%;Izinga lokukhula kwesidingo saseShayina lingu-3.4%, kanti izinga lokukhula eCentral naseMpumalanga Yurophu kulindeleke ukuthi libe ngu-3.8%.

Isifunda esisetshenziswa kakhulu i-cellulose ether emhlabeni ngo-2022 yi-Asia, ebalwa ku-40% wengqikithi esetshenziswayo, kanti i-China ingamandla amakhulu okushayela.INtshonalanga Yurophu kanye neNyakatho Melika zenza u-19% kanye no-11% wokusetshenziswa komhlaba wonke, ngokulandelana.I-Carboxymethyl cellulose (CMC) yabalelwa ku-50% wengqikithi yokusetshenziswa kwama-cellulose ethers ngo-2022, kodwa izinga lokukhula kwayo kulindeleke ukuba libe ngaphansi kunalelo lama-cellulose ethers ewonke esikhathini esizayo.I-Methyl cellulose/hydroxypropyl methyl cellulose (MC/HPMC) ibalwa ku-33% wengqikithi yokusetshenziswa, i-hydroxyethyl cellulose (HEC) ibalwa ku-13%, kanti amanye ama-cellulose ethers abalelwa ku-3%.

Ama-cellulose ether asetshenziswa kakhulu njengama-thickeners, ama-binders, ama-emulsifiers, ama-humectants nama-ejenti okulawula i-viscosity.Izinhlelo zokusebenza zifaka ama-sealant nama-grouts, imikhiqizo yokudla, amapende nama-coatings, nemithi kadokotela nezithasiselo zokudla okunomsoco.Ama-cellulose ether ahlukahlukene aphinde aqhudelane namanye ezimakethe eziningi zohlelo lokusebenza kanye neminye imikhiqizo enezici ezifanayo, njengamapholima okwenziwa ancibilika emanzini kanye namapholima emvelo ancibilika emanzini.Ama-polymer okwenziwa ancibilika emanzini ahlanganisa ama-polyacrylates, ama-polyvinyl alcohols, nama-polyurethanes, kuyilapho ama-polymer emvelo ancibilika emanzini ikakhulukazi ahlanganisa i-xanthan gum, i-carrageenan, nezinye izinsini.Ukukhethwa kokugcina kwe-polymer yohlelo oluthile kuzoncika ekuhwebeni phakathi kokutholakala, ukusebenza kanye nentengo, kanye nempumelelo yokusetshenziswa.

Ngo-2022, imakethe yomhlaba wonke ye-carboxymethyl cellulose (CMC) yafinyelela kumathani angama-530,000, engahlukaniswa ngokwezigaba zezimboni (isixazululo sesitoko), ibanga elihlanjululwe kancane kanye nebanga lokuhlanzeka okuphezulu.Ukusetshenziswa kokugcina okubaluleke kakhulu kwe-CMC okokuhlanza, esebenzisa i-CMC yezinga lezimboni, ehlanganisa cishe u-22% wokusetshenziswa;izicelo zensimu kawoyela zibalelwa ku-20%;futhi izithasiselo zokudla zibalelwa ku-13%.Ezifundeni eziningi, izimakethe ezibalulekile ze-CMC sezivuthiwe, kodwa isidingo esivela embonini kawoyela siyaguquguquka futhi sihambisana nezintengo zikawoyela.I-CMC iphinde ibhekane nokuncintisana kweminye imikhiqizo, efana nama-hydrocolloid anganikeza ukusebenza okuphezulu kwezinye izinhlelo zokusebenza.Isidingo sama-cellulose ether ngaphandle kwe-CMC sizoqhutshwa ukusetshenziswa kokuphela kokwakha, okuhlanganisa ukumbozwa kwendawo, kanye nokudla, imithi kanye nezicelo zokunakekela komuntu siqu.

Imakethe yezimboni ze-CMC isahlukene phakathi, abakhiqizi abaphezulu aba-5 babalelwa ku-22% kuphela wesamba esiphelele.Njengamanje, abakhiqizi be-CMC abasezingeni lezimboni baseShayina baphethe imakethe, babala u-48% wawo wonke umthamo.Imakethe ye-CMC yezinga elihlanzekile igxile kakhulu ekukhiqizeni, abakhiqizi abahlanu abaphezulu bebonke baphethe u-53% wamandla okukhiqiza.

Indawo yokuncintisana ye-CMC ihlukile kuneyamanye ama-cellulose ether, anezithiyo eziphansi zokungena, ikakhulukazi emikhiqizweni ye-CMC yezinga lezimboni enobumsulwa buka-65% kuya ku-74%.Imakethe yemikhiqizo enjalo ihlukaniswe kakhulu futhi ilawulwa abakhiqizi baseShayina.Imakethe ye-CMC yezinga elihlanzekile igxile kakhulu, ngobumsulwa obungama-96% noma ngaphezulu.Ngo-2022, ukusetshenziswa komhlaba wonke kwama-cellulose ethers ngaphandle kwe-CMC kwakungamathani angu-537,000, futhi izicelo eziyinhloko kwakuyizicelo zemboni ezihlobene nokwakhiwa, ezibalelwa ku-47%;izicelo zemboni yezokudla nemithi zibalelwe ku-14%;imboni yezingubo ezingaphezulu ibalwa ku-12%.Ezinye izimakethe ze-cellulose ether zigxile kakhulu, abakhiqizi abaphezulu aba-5 bebonke babalelwa ku-57% womthamo womhlaba.

Sekukonke, amathuba okusetshenziswa kwama-cellulose ethers embonini yokudla neyokunakekelwa komuntu siqu azogcina umfutho wokukhula.Njengoba isidingo sabathengi sokudla okunempilo okunamafutha aphansi kanye nokuqukethwe ushukela sizoqhubeka sikhula, ukuze kugwenywe izinto ezingase zibe khona (ezifana ne-gluten), kuzoba namathuba emakethe ama-cellulose ethers, anganikeza ukusebenza okufunayo, Futhi akuphazamisi ukunambitheka. noma ukuthungwa.Kwezinye izinhlelo zokusebenza, ama-cellulose ether aphinde abhekane nokuncintisana okuvela kukuqina okutholakala ekuvubeleni, njengezinsini zemvelo eziningi.


Isikhathi sokuthumela: Jan-19-2022
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