I-sodium carboxymethyl cellulose (ekwaziwa njenge-carboxymethyl cellulose sodium ityuwa, i-carboxymethyl cellulose, i-CMC ngokufutshane) yaphuhliswa ngempumelelo yiJamani ekuqaleni kwenkulungwane yama-20, kwaye ngoku iye yaba yeyona fiber isetyenziswa kakhulu kwaye isetyenziswa kwihlabathi. Iintlobo zemifuno. I-sodium carboxymethyl cellulose yaziwa ngokuba yi "industrial monosodium glutamate", kwaye izicelo zayo ezisezantsi zibanzi. Ngokweemfuno ezithile, yahlulwe ngokwebakala lemizi-mveliso, ibakala lokutya kunye nebakala lamayeza. Ezona ndawo zifunwa kakhulu kukutya, amayeza, izinto zokucoca, iikhemikhali zokuvasa, icuba, ukwenza iphepha, isinyithi seshiti, imathiriyeli yokwakha, iiseramikhi, ukuprintwa kwelaphu kunye nokudaya, ukombiwa kwe-oyile kunye neminye imimandla. Ineempawu zokuqina, ukudibanisa, ukwenza ifilimu, ukugcinwa kwamanzi, ukumiswa, i-emulsification kunye nokubunjwa, kwaye isetyenziswe kwiinkalo ezihambelanayo.
Kukho iindlela ezimbini eziphambili zokwenziwa kwe-CMC: indlela esekwe emanzini kunye nendlela ye-organic solvent. Indlela esekelwe emanzini luhlobo lwenkqubo yokuphelisa ixesha elide elidlulileyo. Izityalo ezikhoyo zokuvelisa indlela yamanzi kwilizwe lam zisebenzisa indlela yendabuko, kwaye uninzi lwezinye iinkqubo zisebenzisa indlela yokuxova kwindlela ye-organic solvent. Iimpawu eziphambili zemveliso ye-CMC zibhekisela ekuhlambulukeni, i-viscosity, i-degree of substitution, ixabiso le-PH, ubungakanani bamasuntswana, isinyithi esinzima kunye nokubala kwebhaktheriya, phakathi kwazo ezona zibonakaliso zibalulekileyo zibunyulu, i-viscosity kunye neqondo lokutshintshwa.
Ukujonga kwizibalo zeZhuochuang, baninzi abavelisi be-sodium carboxymethyl cellulose kwilizwe lam, kodwa ukuhanjiswa kwabavelisi kuyahlakazeka. Umthamo wemveliso wabavelisi abakhulu unika umlinganiselo omkhulu, kwaye kukho amashishini amaninzi amancinci naphakathi, ngokukodwa abekwe eHebei, eHenan, eShandong nakwezinye iindawo. . Ngokwezibalo ezingaphelelanga zeZhuochuang, umthamo opheleleyo wemveliso ye-sodium carboxymethyl cellulose kwilizwe lam udlule iitoni ezingama-400,000 ngonyaka, kwaye imveliso iyonke imalunga neetoni ezingama-350,000-400,000 ngonyaka, apho isinye kwisithathu sezibonelelo zisetyenziselwa ukusetyenziswa kwamanye amazwe, kwaye izibonelelo eziseleyo zetyiswa ngaphakathi. Ukujonga ukongezwa okutsha kwixesha elizayo ngokwezibalo zikaZhuo Chuang, akukho mashishini amatsha amaninzi e-sodium carboxymethyl cellulose kwilizwe lam, uninzi lwawo kukwandiswa kwezixhobo ezikhoyo, kunye nomthamo omtsha wokuvelisa malunga ne-100,000-200,000 yeetoni / ngonyaka. .
Ngokwezibalo zamasiko, i-carboxymethyl cellulose ityuwa yesodium ingenisa i-5,740.29 yeetoni kwi-2012-2014, apho ivolumu enkulu yokungenisa kwi-2013 ifikelele kwiitoni ze-2,355.44, kunye nezinga lokukhula kwe-compound ye-9.3% kwi-2012-2014. Ukususela ngo-2012 ukuya ku-2014, umthamo othunyelwa ngaphandle we-sodium carboxymethyl cellulose wawuyi-313,600 yeetoni, apho ivolumu enkulu yokuthumela ngaphandle ngo-2013 yayiyi-120,600 yeetoni, kwaye izinga lokukhula kwekhompawundi ukusuka ku-2012 ukuya ku-2014 lalimalunga ne-8.6%.
Ngokwamashishini asezantsi esicelo se-sodium carboxymethyl cellulose, iZhuochuang iye yahlula ukutya, iimveliso zokuhlamba zomntu (ingakumbi intlama yamazinyo), iyeza, ukwenza iphepha, iiseramikhi, umgubo wokuhlamba, ukwakhiwa, i-petroleum kunye namanye amashishini, kwaye inikwe ngokusetyenziswa kwemarike yangoku. imilinganiselo efanelekileyo yahlulwe. I-lowstream ye-sodium carboxymethyl cellulose isetyenziswa kakhulu kwi-industry powder yokuhlamba, ngokukodwa kwi-powder yokuhlamba eyenziwe, kubandakanywa ne-detergent ye-laundry, i-akhawunti ye-19.9%, ilandelwa yi-industry yokwakha kunye nokutya, i-accounting ye-15.3%.
Ixesha lokuposa: Nov-08-2022