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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 ineepropathi ezilungileyo zokuqina, ukumisa, ukusasaza, em...Funda ngokugqithisileyo»
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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»
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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»
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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»
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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»
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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»
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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»
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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»
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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»
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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»
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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»
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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»