Uphando kunye nohlalutyo lwemeko yangoku yophuhliso loshishino lweCellulose etere eChina. Cellulose etere eTshayina yaqala kade, amazwe aphuhlileyo aphuhlise imarike kwangethuba aqolileyo noko, okwangoku, imveliso yamazwe ngamazwe eyaziwayo imveliso cellulose etere amashishini ezinkulu zehlabathi eliphezulu-isiphelo imarike unikezelo lwemarike, ukubamba ukusetyenziswa kobuchwephesha obuphambili, xa kuthelekiswa nabasebenzi bamanye amazwe benza uphando kunye nokuveliswa kwenani le-cellulose kwizinga eliphezulu le-ether yophuhliso kunye nophuhliso lwezinga eliphezulu le-ether yophando kunye nophuhliso oluphezulu lwe-selulosi e-China kunye neteknoloji yesicelo.
Njengoko ukongezwa kolwazi lokhuseleko lokusingqongileyo kunye nemigaqo-nkqubo engqongqo yokusingqongileyo, iimfuno zokusingqongileyo ziphezulu nangaphezulu kwizixhobo zokwakha, ukugquma okuphezulu kokhuseleko lokusingqongileyo, ngenani elikhulu labathengi, kubangele uphuhliso olukhawulezileyo lweengubo zokwakha kwiminyaka yakutshanje, ikhuthaza ukukhula kwemfuno yentengiso ye-cellulose ethers ngaxeshanye, i-cellulose ether yenziwa ikakhulu yi-ethyl methylxyyl cellulose, imethylxyyl cellulose i-cellulose, njl.
Udaka oluxubeneyo olomileyo lusebenzisa i-cellulose enyibilikayo emanzini, enokwahlulwa ibe luhlobo olunyibilikayo olukhawulezayo kunye nohlobo lokunyibilikisa olulibazisekileyo.
Ukongeza, i-cellulose ether ingasetyenziselwa kwiinkalo ezisondelelene nathi, ezifana neebhetri, i-toothpaste, i-detergent, ukwenza iphepha, i-ceramics, i-textiles kunye nokunye.
Ngokutsho kokuhlelwa kweekhemikhali ze-substituents, zinokwahlulwa zibe yi-anionic, i-cationic kunye ne-non-ionic ethers.
I-ether ye-cellulose e-non-ionic isetyenziswa kakhulu ezantsi kumayeza, ukutya kunye nokuvavanya, iingubo kunye ne-detergents, iikhemikhali zemihla ngemihla, imboni yokugaya ioli. Ngokutsho Chinese Cellulose Association data statistics, ngo-2012, China non-ionic cellulose imveliso ether malunga neetoni 100,000, ukuya 2018 China imveliso non-ionic cellulose ether ikhule ukuya 300.000 tons. Kukho izizathu ezibini eziphambili zophuhliso olukhawulezayo lweshishini:
Kwelinye icala, ukuxhamla kuphuhliso olukhawulezileyo lokufudukela ezidolophini kwasekhaya kunye nokukhuthazwa kwemigaqo-nkqubo yesizwe, imfuno yemarike ye-non-ionic cellulose ether ukuya kwimveliso yebakala lemathiriyeli iyakhula.
Imiba emibini, ubukhulu becala imveliso cellulose etere ezizimeleyo kunye nophando kunye nophuhliso inqanaba iyaqhubeka ukuphucula, kwibakala ukutya kunye neyeza kunye neselulosi etere iimveliso zasekhaya ngokuthe ngcembe indawo umlinganiselo wemveliso evela kumazwe angaphandle ngokuthe ngcembe yanda, kunye neselulosi etere ukuya ezantsi emarikeni ungeno kunye nokutsalwa kumazwe angaphandle, ikamva cellulose etere umthamo wemarike kulindeleke ukuba uqhubeke ukukhula.
Okwangoku, imodeli yemarike ye-cellulose ether ye-ether yaseChina ihlakazekile, ukuhluka kwemveliso kukhulu, ukhuphiswano lweemarike ezisezantsi luqina ngakumbi, ngokutya kunye namayeza kunye neentlobo eziphezulu kwi-high-end, abavelisi abambalwa. Ngaba China cellulose ether ishishini ibhodi elifutshane.
I-ether ye-cellulose ngokwentsimi yesicelo: ibakala lokutya kunye nebakala lokunyanga kunye nebakala lezinto zokwakha kunye neekhemikhali zemihla ngemihla, imfuno yemarike yempahla yokwakha ye-cellulose ether inkulu kakhulu, ukuya kuthi ga kwimfuno yemarike yonke, kuquka ukwakhiwa kunye nokugquma kunye nentsimi ye-PVC ibalwa kwi-80%, kubandakanywa intsimi yokwaleka ibalwa ngaphezu kwe-60% yehlabathi, kwi-cellulose ye-cellulose yemihla ngemihla kunye ne-pharmacy esetyenziswa yonke imihla. Ukutya kunye neyeza zaseChina kunye nezicelo zemichiza yemihla ngemihla zibalelwa kwi-11% kuphela, kunye nokwandiswa okuqhubekayo kwentsimi yesicelo, imfuno yokusebenza kwe-cellulose ether kwintsimi iyaqhubeka nokwandisa.
Kwiminyaka yakutshanje, imfuno yemakethe ye-cellulose ether yaseTshayina ngokutsho kwenethiwekhi engundoqo "2019-2024 uphando lwemarike ye-cellulose yaseTshayina ye-ether kunye nesicwangciso sokhuphiswano lwengxelo yohlalutyo lotyalo-mali" uphando lwemarike kunye nohlalutyo lwedatha lubonisa ukuba ngo-2012, i-cellulose yase-China ye-ether ephantsi kwemfuno yemarike ye-336,600 yeetoni ukuya kwisiqingatha sokuqala se-cellulose ye-016 ukuya kwisiqingatha sokuqala se-016 ukuya kwi-201 Imfuno yemarike yonyaka i-635,100 yeetoni, imfuno yemarike ngo-2019 ingaphezulu kweetoni ezingama-800,000, kwaye kuqikelelwa ukuba imfuno yemarike ngo-2020 iya kuba ngaphezu kweetoni ze-900,000. I-2019-2025 yaseChina i-cellulose ether ye-market capacity i-compound rate yokukhula ngonyaka ukugcina ukukhula kwe-3%, imfuno yemarike iya kwandisa ngakumbi iindawo ezintsha, imarike yexesha elizayo iya kubonisa isantya somndilili wokukhula.
Ixesha lokuposa: Mar-23-2022