I-ether yeCellulose isusa izicelo ezisezantsi kwaye ikhawulezisa inguqu kunye nokuphucula

Isodium enyibilikayo emanzinicarboxymethyl cellulose, i-methyl cellulose, i-hydroxypropyl methyl cellulose, i-hydroxypropyl cellulose, i-hydroxyethyl cellulose kunye ne-oyile e-soluble ethyl cellulose zonke zisetyenziswa njenge-Adhesives, i-disintegrants, izinto ezikhutshwayo eziqhubekayo kunye nokulawulwa kokukhululwa kumalungiselelo omlomo, ukugubungela i-agent-forming agents, izixhobo ze-capsule kunye ne-incispient agents ezisetyenziswayo. Ukujonga kwihlabathi, iinkampani ezininzi zamazwe angaphandle (iShin-Etsu Japan, iDow Wolfe kunye ne-Ashland Cross Dragon) ziye zaqaphela imarike enkulu yexesha elizayo ye-cellulose yamayeza e-China, mhlawumbi ukwandisa imveliso okanye ukudibanisa, kwaye baye bandisa imizamo yabo kule ntsimi. igalelo lesicelo ngaphakathi. U-Dow Wolfe ubhengeze ukuba iya kuqinisa ukugxila kwayo ekuqulunqweni, izithako kunye nemfuno yemarike yokulungiselela amayeza aseTshayina, kwaye uphando lwayo olusetyenzisiweyo luya kuzama ukusondela kwimarike. ICandelo le-Dow Chemical Wolff Cellulose Division kunye ne-Colorcon Corporation yase-United States baye baseka umanyano oluzinzileyo nolulawulwayo lokuqulunqa ukukhululwa kwinqanaba lehlabathi, kunye nabasebenzi abangaphezu kwe-1,200 kwiidolophu ze-9, amaziko e-asethi ayi-15 kunye neenkampani ze-GMP ze-6, inani elikhulu leengcali zophando eziSebenzisiweyo zikhonza abathengi malunga namazwe angama-160. I-Ashland ineziseko zokuvelisa eBeijing, eTianjin, eShanghai, eNanjing, eChangzhou, eKunshan naseJiangmen, kwaye ityale imali kumaziko amathathu ophando lwezobugcisa eShanghai naseNanjing.

Ngokwezibalo ezivela kwiwebhusayithi ye-China Cellulose Association, kwi-2017, imveliso yasekhaya ye-cellulose ether yayiyi-373,000 tons, kwaye umthamo wokuthengisa wawuyi-360,000 tons. Kwi-2017, umthamo wangempela wokuthengisa we-ionic CMC wawuyi-234,000 yeetoni, ukwanda kwe-18.61% ngonyaka, kunye nomthamo wokuthengisa we-non-ionic.CMCyayiziitoni ezingama-126,000, ukwanda kwe-8.2% unyaka nonyaka. Ukongeza kwi-HPMC (ibakala lezinto zokwakha), iimveliso ezingezizo i-ionic, i-HPMC (ibakala leyeza),HPMC(ibakala lokutya),HEC, HPC, MC, HEMC, njl. baye bafaka i-trend kunye nemveliso yabo kunye neentengiso ziqhubekile zikhula. I-ether ye-cellulose yasekhaya ikhule ngokukhawuleza ngaphezu kweminyaka elishumi, kwaye imveliso yayo ibe yeyokuqala emhlabeni. Nangona kunjalo, iimveliso zeenkampani ezininzi ze-cellulose ether zisetyenziswa kakhulu kwiindawo eziphakathi kunye nezisezantsi kwishishini, kwaye ixabiso elongezelelweyo alikho phezulu.

Okwangoku, uninzi lwamashishini e-cellulose ether asekhaya akwixesha elibalulekileyo lenguqu kunye nokuphuculwa. Bamele baqhubeke nokwandisa uphando lwemveliso kunye neenzame zophuhliso, ngokuqhubekayo betyebisa iintlobo zemveliso, basebenzise ngokupheleleyo i-China, imarike enkulu yehlabathi, kunye nokwandisa iinzame zokuphuhlisa iimarike zangaphandle, ukuze amashishini anokukhawuleza Gqibezela inguqu kunye nokuphucula, ukungena kwintsimi ephakathi kunye nesiphelo esiphezulu soshishino, kwaye ufezekise uphuhliso olubi kunye nohlaza.


Ixesha lokuposa: Apr-25-2024