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I-Cellulose isetyenziswa kakhulu kwi-petrochemical, amayeza, ukwenza iphepha, izinto zokuthambisa, izixhobo zokwakha, njl. Sisongezelelo esisebenziseka lula kakhulu, kwaye ukusetyenziswa okuhlukeneyo kuneemfuno ezahlukeneyo zokusebenza kwiimveliso ze-cellulose. Eli nqaku lichaza kakhulu indlela yokusetyenziswa kunye nokuchonga umgangatho we-HPM...Funda ngokugqithisileyo»
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Kwizinto zokuthambisa, kukho izinto ezininzi zekhemikhali ezingenambala nezingenavumba, kodwa zimbalwa izinto ezingezizo iityhefu. Namhlanje, ndiza kwazisa, i-hydroxyethyl cellulose, exhaphake kakhulu kwizinto zokuthambisa ezininzi okanye izinto eziyimfuneko yemihla ngemihla. I-Hydroxyethyl Cellulose【I-Hydroxyethyl Cellulose】 Eyaziwa ngokuba yi-(HEC) yi-white ...Funda ngokugqithisileyo»
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Isishwankathelo: esibizwa ngokuba yi-HPMC, umgubo omhlophe okanye ongekho mhlophe okanye onamaqhekeza. Kukho iintlobo ezininzi ze-cellulose kwaye zisetyenziswa kakhulu, kodwa siqhagamshelana kakhulu nabathengi abakwishishini lezixhobo zokwakha zomgubo owomileyo. I-cellulose eqhelekileyo ibhekisa kwi-hypromellose. Inkqubo yemveliso: Eyona r...Funda ngokugqithisileyo»
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I-CMC idla ngokuba yi-anionic polymer compound elungiselelwe ngokuphendula i-cellulose yendalo nge-caustic alkali kunye ne-monochloroacetic acid, enobunzima be-molecular obuyi-6400 (± 1 000). Iimveliso eziphambili yi-sodium chloride kunye ne-sodium glycolate. I-CMC yeyokuguqulwa kwe-cellulose yendalo. Isebenza...Funda ngokugqithisileyo»
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I-Hydroxyethyl cellulose (HEC) yi-solid emhlophe okanye ekhanyayo emthubi, engenavumba, engenatyhefu okanye eyimpuphu elungiselelwe ngokunyibilikisa i-alkaline cellulose kunye ne-ethylene oxide (okanye i-chlorohydrin). Ii-ether ze-cellulose ezinyibilikayo ezingezizo i-ionic. Kuba i-HEC ineempawu ezilungileyo zokutyeba, ukumisa, ukusasaza,...Funda ngokugqithisileyo»
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Abasebenzisi abaninzi baxela ukuba i-carboxymethyl cellulose CMC ayinakukwazi ukuhlangabezana neemfuno zayo zokusetyenziswa ngexesha lenkqubo yokusebenzisa, nto leyo eya kuchaphazela isiphumo sokusetyenziswa kwemveliso. Ziziphi izizathu zale ngxaki? 1. Ukusetyenziswa kwe-carboxymethyl cellulose, ikwanayo nendlela yayo yokuguquguquka, kuba inokuba...Funda ngokugqithisileyo»
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I-sodium carboxymethyl cellulose umgubo omhlophe onemisonto okanye i-granular powder. Ayinavumba, ayinyibiliki kwaye iyanyibilika emanzini, ingasetyenziswa kwiindawo ezahlukeneyo. Phakathi kwazo, le mveliso iyakwazi ukuguquguquka kwaye inokudityaniswa nezinto ezahlukeneyo ezisetyenziswayo ukuphucula impembelelo yayo yokusetyenziswa. Kwakhona yiqwalasele...Funda ngokugqithisileyo»
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I-viscosity ye-sodium carboxymethyl cellulose nayo yahlulwe yangamabakala amaninzi ngokweendlela ezahlukeneyo zokusetyenziswa. I-viscosity yohlobo lokuhlamba yi-10~70 (ngaphantsi kwe-100), umda ophezulu we-viscosity ususela kwi-200~1200 yokuhombisa izakhiwo kunye neminye imboni, kwaye i-viscosity yodidi lokutya iphezulu kakhulu...Funda ngokugqithisileyo»
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Ukusasazeka kwe-carboxymethyl cellulose kukuba imveliso iya kuboliswa emanzini, ngoko ke ukusasazeka kwemveliso kuye kwaba yindlela yokugweba ukusebenza kwayo. Masifunde ngakumbi ngayo: 1) Inani elithile lamanzi longezwa kwinkqubo yokusasazeka efunyenweyo, enokuthi...Funda ngokugqithisileyo»
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I-Sodium carboxymethyl cellulose isetyenziswa kakhulu kwimizi-mveliso yamayeza efana neepilisi, amafutha okugcoba, iisachets, kunye neeswabs zekotoni zonyango. I-Sodium carboxymethyl cellulose inamandla amakhulu okuqina, ukuxhoma, ukuzinzisa, ukuhlanganisa, ukugcina amanzi kunye neminye imisebenzi kwaye isetyenziswa kakhulu kwi-pha...Funda ngokugqithisileyo»
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Xa kufikwa kwi-hydroxyethyl cellulose, uza kubuza: yintoni le? Iyintoni intsingiselo? Ngokukodwa, iyintoni intsingiselo ebomini bethu? Enyanisweni, i-HEC inemisebenzi emininzi, kwaye inemisebenzi eyahlukeneyo kwicandelo lokugquma, i-inki, iifayibha, ukudaya, ukwenza amaphepha, izinto zokuthambisa, izibulali-zinambuzane, kunye ne-mineral p...Funda ngokugqithisileyo»
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I-Carboxymethyl cellulose (CMC) ifunyanwa emva kokuba i-carboxymethylation ye-cellulose ifunyenwe. Isisombululo sayo samanzi sinemisebenzi yokutyeba, ukwenza ifilimu, ukubopha, ukugcina amanzi, ukukhuselwa kwe-colloid, ukuxuba kunye nokumiswa, kwaye isetyenziswa kakhulu kwi-petroleum, ukutya, amayeza, njl.njl., kwi-textile nakwi-pap...Funda ngokugqithisileyo»