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I-Hydroxyethyl cellulose (HEC) iyisiqina esimhlophe noma esiphuzi esikhanyayo, esingenaphunga, esingenabo ubuthi esinama-fibrous noma esiwuphuphu esilungiselelwe ngokushiswa kwe-alkaline cellulose kanye ne-ethylene oxide (noma i-chlorohydrin). Ama-nonionic soluble cellulose ethers. Ngoba i-HEC inezakhiwo ezinhle zokujiya, ukumisa, ukuhlakaza,...Funda kabanzi»
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Abasebenzisi abaningi babika ukuthi i-carboxymethyl cellulose CMC ayikwazi ukuhlangabezana nezidingo zayo zokusetshenziswa ngesikhathi senqubo yokusebenzisa, okuzothinta umphumela wokusetshenziswa komkhiqizo. Yiziphi izizathu zale nkinga? 1. Ngokusebenzisa i-carboxymethyl cellulose, nayo iyakwazi ukuzivumelanisa nezimo, ngoba ingaba...Funda kabanzi»
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I-Sodium carboxymethyl cellulose impuphu emhlophe enemicu noma i-granular. Ayinaphunga, i-hygroscopic futhi incibilika emanzini, ingasetshenziswa emikhakheni ehlukene. Phakathi kwayo, lo mkhiqizo unokuzivumelanisa nezimo okunamandla futhi ungalinganiswa nezinto ezahlukene ezisetshenziswayo ukuthuthukisa umphumela wawo wokusetshenziswa. Futhi qaphela...Funda kabanzi»
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I-viscosity ye-sodium carboxymethyl cellulose nayo ihlukaniswe ngama-grade amaningi ngokwezindlela ezahlukene zokusebenzisa. I-viscosity yohlobo lokuwasha ingu-10~70 (ngaphansi kuka-100), umkhawulo ophezulu we-viscosity usukela ku-200~1200 wokuhlobisa izakhiwo kanye neminye imboni, kanti i-viscosity ye-dinner grade iphakeme ngisho...Funda kabanzi»
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Ukuhlakazeka kwe-carboxymethyl cellulose ukuthi umkhiqizo uzobola emanzini, ngakho-ke ukuhlakazeka komkhiqizo nakho sekuyindlela yokwahlulela ukusebenza kwawo. Ake sifunde kabanzi ngakho: 1) Inani elithile lamanzi liyangezwa ohlelweni lokuhlakazeka olutholiwe, olungenza...Funda kabanzi»
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I-Sodium carboxymethyl cellulose isetshenziswa kabanzi ezimbonini zemithi ezifana namaphilisi, amafutha okugcoba, amasachet, kanye nama-swabs kakotini okwelapha. I-Sodium carboxymethyl cellulose inokuqina okuhle kakhulu, ukumisa, ukuzinza, ukuhlangana, ukugcinwa kwamanzi kanye neminye imisebenzi futhi isetshenziswa kabanzi...Funda kabanzi»
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Uma kukhulunywa nge-hydroxyethyl cellulose, uzobuza: kuyini lokhu? Kuyini ukusetshenziswa? Ikakhulukazi, kuyini ukusetshenziswa empilweni yethu? Eqinisweni, i-HEC inemisebenzi eminingi, futhi inezinhlobo eziningi zezicelo emikhakheni yokumboza, uyinki, imicu, ukudaya, ukwenza amaphepha, izimonyo, izibulala-zinambuzane, amaminerali...Funda kabanzi»
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I-Carboxymethyl cellulose (CMC) itholakala ngemuva kokufakwa kwe-carboxymethyl ku-cellulose. Isixazululo sayo samanzi sinemisebenzi yokuqina, ukwakha ifilimu, ukubopha, ukugcinwa kwamanzi, ukuvikelwa kwe-colloid, i-emulsification kanye nokumiswa, futhi isetshenziswa kabanzi kuphethiloli, ukudla, imithi, njll., izindwangu kanye ne-pap...Funda kabanzi»
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I-Cellulose ether uhlobo lwe-polymer yama-molecule angewona ama-ionic aqukethe i-semi-synthetic ephezulu. Inezinhlobo ezimbili zezakhiwo ezincibilika emanzini kanye nezakhiwo ezisekelwe ku-solvent. Inemiphumela ehlukene ezimbonini ezahlukene. Isibonelo, ezintweni zokwakha zamakhemikhali, inemiphumela elandelayo ehlanganisiwe: ①Ubudala bokugcina amanzi...Funda kabanzi»
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Ngokuthuthukiswa nokusetshenziswa kopende we-latex osekelwe emanzini, ukukhetha i-thickener yopende we-latex kuyahlukahluka. Ukulungiswa kokulawulwa kwe-rheology kanye ne-viscosity yamapende we-latex kusukela kumazinga aphezulu, aphakathi naphansi okusika. Ukukhethwa nokusetshenziswa kwama-thickener opende we-latex kanye namapende we-latex...Funda kabanzi»
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I-Hydroxyethyl cellulose kanye ne-ethyl cellulose yizinto ezimbili ezihlukene. Zinezici ezilandelayo. I-Hydroxyethyl cellulose Njenge-surfactant engeyona i-ionic, ngaphezu kokuqina, ukumiswa, ukubopha, ukuntanta, ukwakha ifilimu, ukuhlakaza, ukugcina amanzi kanye nokunikeza...Funda kabanzi»
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Impuphu ye-polymer ehlakazekayo kanye nezinye izinamathiselo ezingaphili (njengesimende, i-slaked lime, i-gypsum, ubumba, njll.) kanye nama-aggregates ahlukahlukene, ama-fillers kanye nezinye izithasiselo [njenge-hydroxypropyl methylcellulose, i-polysaccharide (i-starch ether), i-fiber Fiber, njll.] zixutshwa ngokomzimba ukuze kwenziwe udaka oluxubene nowomile. W...Funda kabanzi»