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I-Hydroxypropyl Methylcellulose (HPMC) idlala indima ebalulekile ekwakhiweni nasekusebenzeni kwempuphu ye-putty, esetshenziswa kabanzi embonini yokwakha ukuze ilinganise udonga kanye nokulungiselela ubuso. Le nhlanganisela ye-cellulose ether yaziwa ngokugcina kwayo amanzi okuphezulu, ukuhambisana, kanye nokusebenza...Funda kabanzi»
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I-Hydroxypropyl Methylcellulose (HPMC) iyi-polymer eguquguqukayo esetshenziswa kabanzi ezimbonini kusukela kwezemithi kuya kwezokwakha ngenxa yezakhiwo zayo ezihlukile. Ivela ku-cellulose, enamaqembu e-hydroxyl athathelwa indawo amaqembu e-methoxy kanye ne-hydroxypropyl, okuthuthukisa ukuncibilika kwayo emanzini kanye...Funda kabanzi»
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Ama-cellulose ether asetshenziswa kabanzi ekumbozeni njengezithako zokujiya ngenxa yezakhiwo zawo ezihlukile kanye nokusebenza kwawo. Athuthukisa ukujiya kwezithako, ahlinzeka ngezakhiwo zokusetshenziswa ezithuthukisiwe kanye nokusebenza komkhiqizo wokugcina. Ukuqonda umsebenzi wazo njengezithako zokujiya kudinga ukuhlola ama-mole azo...Funda kabanzi»
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I-Hydroxyethyl cellulose (HEC) iyi-polymer esetshenziswa kabanzi engeyona i-ionic, encibilika emanzini etholakala ku-cellulose. Ukusetshenziswa kwayo okuyinhloko emikhiqizweni yamakhemikhali yansuku zonke kuvela ekhonweni layo lokushintsha i-rheology, ukuqinisa ukwakheka, nokuthuthukisa ukuthungwa kwemikhiqizo. Izakhiwo kanye Nendlela Yokusebenza ye-HEC I-HEC...Funda kabanzi»
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I-Hydroxyethylcellulose (HEC) iyi-polymer engeyona i-ionic, encibilikayo emanzini etholakala ku-cellulose, esetshenziswe kabanzi embonini yezimonyo, ikakhulukazi ekwakhiweni kwemaski yobuso. Izakhiwo zayo ezihlukile ziyenza ibe yisithako esibalulekile kule mikhiqizo. 1. Izakhiwo ze-Rheological kanye...Funda kabanzi»
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Amamaski obuso asephenduke umkhiqizo odumile wokunakekelwa kwesikhumba, futhi ukusebenza kwawo kuthonywa yindwangu eyisisekelo esetshenziswayo. I-Hydroxyethyl cellulose (HEC) iyisithako esivamile kulawa mamaski ngenxa yezakhiwo zayo zokwakha ifilimu kanye nokuthambisa. Lokhu kuhlaziywa kuqhathanisa ukusetshenziswa kwe-HEC kumamaski ahlukahlukene obuso ...Funda kabanzi»
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I-Carboxymethyl cellulose (CMC) iyi-polymer encibilika emanzini etholakala ku-cellulose, evame ukusetshenziswa ezimbonini ezahlukahlukene ngenxa yezakhiwo zayo zokujiya, ukuzinza, kanye nokuxuba. I-CMC ene-viscosity ephezulu (CMC-HV) ikakhulukazi inezici ezihlukile ezenza ibe usizo kakhulu ezisetshenziswayo ezihlobene nophethiloli...Funda kabanzi»
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I-Carboxymethyl cellulose (CMC) iyi-polymer encibilika emanzini etholakala ku-cellulose, okuyi-polymer ephilayo etholakala kakhulu eMhlabeni. I-CMC ikhiqizwa ukuguqulwa kwamakhemikhali kwe-cellulose, ngokuvamile kusuka ku-pulp yokhuni noma i-cotton linters. Isetshenziswa kakhulu ezinhlobonhlobo zezicelo ngenxa...Funda kabanzi»
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I-Hydroxypropyl methylcellulose (HPMC), eyaziwa nangokuthi i-hypromellose, iyi-polymer eguquguqukayo esetshenziswa kabanzi embonini yezemithi. Iyi-polymer eyenziwe kancane, engasebenzi, ene-viscoelastic etholakala ku-cellulose, i-polysaccharide yemvelo. I-HPMC iyaziswa ngokuncibilika kwayo emanzini, imvelo yayo engenabo ubuthi, ...Funda kabanzi»
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Izinamathiseli zamathayili zibalulekile ekwakheni, ziqinisekisa ukuthi amathayili anamathela kahle ezindaweni, ahlinzeka ngokuqina, futhi amelana nezimo ezahlukahlukene zemvelo. Izinamathiseli zamathayili zendabuko zakhiwe kakhulu ngesamente, isihlabathi, nama-polymer. Kodwa-ke, ukufakwa kwempuphu yerabha kanye ne-cellulose...Funda kabanzi»
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I-Hydroxypropyl methylcellulose (HPMC), eyaziwa nangokuthi i-hypromellose, iyi-polymer eyenziwe kancane ethathwe ku-cellulose. Isetshenziswa kabanzi ezimbonini ezahlukahlukene, kufaka phakathi imithi, ezokwakha, ezokudla, kanye nezimonyo, ngenxa yezakhiwo zayo eziguquguqukayo njengokuqina, ukuhlanganisa, ukwenza ifilimu...Funda kabanzi»
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I-Hydroxypropyl Methylcellulose (HPMC) iyi-cellulose ether evame ukusetshenziswa ezimbonini ezahlukahlukene, okuhlanganisa ukwakhiwa, imithi, ukudla, kanye nezimonyo. Ekwakhiweni, i-HPMC ivame ukusetshenziswa njengesithasiselo ku-mortar ngenxa yamandla ayo okuthuthukisa izakhiwo ezahlukahlukene zokuxuba...Funda kabanzi»