-
I-Hydroxyethyl cellulose (HEC) yintsika emhlophe okanye ekhaphukhaphu etyheli, engenavumba, engeyotyhefu okanye eqinileyo eyimpuphu elungiswe yi-etherification ye-alkaline cellulose kunye ne-ethylene oxide (okanye i-chlorohydrin). I-Nonionic e-soluble cellulose ethers. Ngenxa yokuba i-HEC ineempawu ezintle zokujiya, ukumisa, ukusasaza, em...Funda ngokugqithisileyo»
-
Abasebenzisi abaninzi baxela ukuba i-carboxymethyl cellulose CMC ayikwazi ukuhlangabezana neemfuno zayo zokusetyenziswa ngexesha lenkqubo yokusetyenziswa, eya kuchaphazela umphumo wokusetyenziswa kwemveliso. Ziziphi izizathu zale ngxaki? 1. Ukusetyenziswa kwe-carboxymethyl cellulose, nayo inokuguquguquka kwayo, kuba ingaba ngathi ...Funda ngokugqithisileyo»
-
I-sodium carboxymethyl cellulose i-fibrous emhlophe okanye i-granular powder. I-odorless, i-hygroscopic kunye ne-soluble emanzini, inokusetyenziswa kwiindawo ezahlukeneyo. Phakathi kwabo, le mveliso inokulungelelaniswa okuqinileyo kwaye inokudityaniswa nezinto ezahlukeneyo ezisetyenziswayo ukuphucula umphumo wokusetyenziswa kwayo. Kwakhona nikela ingqalelo kuyo...Funda ngokugqithisileyo»
-
I-viscosity ye-sodium carboxymethyl cellulose ikwahlulwe ngokwamanqanaba amaninzi ngokweendlela ezahlukeneyo zokusetyenziswa. I-viscosity yohlobo lokuhlamba i-10 ~ 70 (ngaphantsi kwe-100), umda ophezulu we-viscosity uvela kwi-200 ~ 1200 yokuhlobisa izakhiwo kunye namanye amashishini, kwaye i-viscosity yebakala lokutya i-hig ...Funda ngokugqithisileyo»
-
I-dispersibility ye-carboxymethyl cellulose kukuba imveliso iya kuchithwa emanzini, ngoko ke ukuchithwa kwemveliso kuye kwaba yindlela yokugweba ukusebenza kwayo. Masifunde ngakumbi ngayo: 1) Umlinganiselo othile wamanzi wongezwa kwinkqubo yokusasazwa efunyenweyo, enokuthi...Funda ngokugqithisileyo»
-
I-sodium carboxymethyl cellulose isetyenziswa kakhulu kumashishini amayeza afana neetafile, i-ointments, i-sachets, kunye ne-cotton swabs zamayeza. I-sodium carboxymethyl cellulose inokuqina okugqwesileyo, ukuxhoma, ukuzinzisa, ukubambisana, ukugcinwa kwamanzi kunye neminye imisebenzi kwaye isetyenziswa ngokubanzi kwi-pha ...Funda ngokugqithisileyo»
-
Xa kuziwa kwi-cellulose ye-hydroxyethyl, uya kubuza: yintoni le? Iluncedo ngantoni? Ngokukodwa, yintoni eluncedo kubomi bethu? Enyanisweni, i-HEC inemisebenzi emininzi, kwaye inoluhlu olubanzi lwezicelo kwiinkalo zeengubo, ii-inki, iifayibha, ukudaya, ukwenza iphepha, izimonyo, i-pesticides, i-mineral p ...Funda ngokugqithisileyo»
-
I-Carboxymethyl cellulose (CMC) ifumaneka emva kwe-carboxymethylation ye-cellulose. Isisombululo saso samanzi sinemisebenzi yokuqina, ukwenza ifilimu, ukudibanisa, ukugcinwa kwamanzi, ukukhuselwa kwe-colloid, i-emulsification kunye nokumiswa, kwaye isetyenziswa ngokubanzi kwi-petroleum, ukutya, amayeza, njl., i-textile kunye nepapa ...Funda ngokugqithisileyo»
-
I-Cellulose ether luhlobo lwe-non-ionic semi-synthetic ephezulu ye-molecular polymer. Ineentlobo ezimbini zeempawu ezinyibilikayo emanzini kunye ne-solvent-based properties. Ineempembelelo ezahlukeneyo kumashishini ahlukeneyo. Umzekelo, kwimathiriyeli yokwakha imichiza, inezi ziphumo zilandelayo: ①Ukugcina amanzi ubudala...Funda ngokugqithisileyo»
-
Ngophuhliso kunye nokusetyenziswa kwepeyinti ye-latex esekelwe emanzini, ukhetho lwe-latex yepeyinti yepeyinti iyahluka. Ukulungelelaniswa kwe-rheology kunye nokulawulwa kwe-viscosity yepende ye-latex ukusuka kumazinga aphezulu, aphakathi kunye naphantsi. Ukukhethwa kunye nokusetyenziswa kwee-thickeners zeepeyinti zelatex kunye nepeyinti yelatex kwidif...Funda ngokugqithisileyo»
-
I-Hydroxyethyl cellulose kunye ne-ethyl cellulose zizinto ezimbini ezahlukeneyo. Baneempawu ezilandelayo. I-Hydroxyethyl cellulose Njenge-surfactant engeyiyo i-ionic, ngaphezu kokuqina, ukuxhoma, ukubopha, ukujikeleza, ukwenza ifilimu, ukusabalalisa, ukugcina amanzi kunye nokubonelela ngekholoni yokukhusela ...Funda ngokugqithisileyo»
-
Umgubo wepolymer ehlakazekayo kunye nezinye izinto ezincamathelayo ezingaphiliyo (ezifana nesamente, ikalika etyibilikayo, igypsum, udongwe, njl.njl.) kunye neentlobo ngeentlobo zee-aggregates, izihluzi kunye nezinye izongezo [ezifana ne-hydroxypropyl methylcellulose, i-polysaccharide (isitatshi ether), i-fiber Fiber, njl. ixutywe ukwenza udaka oluxutywe owomileyo. W...Funda ngokugqithisileyo»