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I-Hydroxypropyl methylcellulose (HPMC) iyi-non-ionic cellulose ether esetshenziswa kabanzi ezintweni zokwakha, ikakhulukazi ku-dry-mixed mortar kanye ne-concrete, edlala indima yokugcina amanzi, ukuqina, kanye nokuthuthukisa ukusebenza kokwakha. Ukusebenza kwe-HPMC kuthintwa kakhulu yi-visco yayo...Funda kabanzi»
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I-Hydroxyethyl Cellulose (HEC) iyi-polymer engeyona i-ionic encibilikayo emanzini, eguqulwa ngamakhemikhali kusuka ku-cellulose yemvelo. Ine-water solubility enhle, i-thickening, i-water retention kanye ne-film-forming properties. Kupende we-latex, i-hydroxyethyl cellulose iyisengezo esibalulekile futhi isetshenziswa kabanzi...Funda kabanzi»
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Njengoba imboni yokwakha ithuthuka ekusebenzeni okuphezulu, amandla aphezulu kanye nokuvikelwa kwemvelo okuluhlaza, izidingo zokusebenza kwezinto zokwakha ukhonkolo ziyathuthuka njalo. Ukhonkolo onamandla aphezulu usetshenziswa kabanzi ezakhiweni eziphakeme, amabhuloho, nengqalasizinda enkulu...Funda kabanzi»
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I-Hydroxypropyl Methylcellulose (HPMC) iyi-non-ionic cellulose ether, esetshenziswa kabanzi ezintweni zokwakha, ezimbozweni, emithini, ekudleni, ezimonyweni nasezintweni ezinamathelayo nakwezinye izimboni. Ngenxa yokuqina kwayo okuhle, ukugcinwa kwamanzi, ukwakha ifilimu, ukubopha kanye nezakhiwo zokumiswa, i-HPMC isibe yi-ether engasebenzi kahle...Funda kabanzi»
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I-Hydroxypropyl Methylcellulose (HPMC) iyi-ether ye-cellulose engeyona i-ionic eyenziwe ngezinto zemvelo ze-polymer - ukotini ocwengekile noma i-pulp yokhuni ngokwelashwa kwe-alkali kanye nochungechunge lokuguqulwa kokusabela kwamakhemikhali. I-HPMC inokuncibilika okuhle, ukuzinza kokushisa kanye nezakhiwo zokwakha ifilimu. I...Funda kabanzi»
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Embonini yesimanje yokumboza, ukuze kuthuthukiswe izakhiwo ze-rheological, ukuzinza kwesitoreji kanye nokusebenza kokwakhiwa kwemboza, kuvame ukudingeka ukwengeza ezinye izithasiselo ze-polymer ezisebenzayo. Phakathi kwazo, i-hydroxyethyl cellulose (HEC) kanye ne-hydroxypropyl methylcellulose (HPMC) zimbili ...Funda kabanzi»
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I-Hydroxypropyl Methylcellulose (HPMC) iyi-non-ionic cellulose ether eguqulwe ngamakhemikhali kusuka ku-polymer cellulose yemvelo. Ngenxa yokuncibilika kwayo okuhle, ukwakha ifilimu, ukunamathela, ukuqina, i-emulsification, ukumiswa kanye ne-thermal gelation, i-HPMC isetshenziswa kabanzi ezimbonini eziningi futhi isibe yi-ether...Funda kabanzi»
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I-Carboxymethyl cellulose (CMC) iyinhlanganisela ye-polymer encibilikayo emanzini esetshenziswa kabanzi ezimbonini eziningi. Iyi-anionic cellulose ether etholakala ngokuguqulwa kwamakhemikhali kwe-cellulose yemvelo. Ngenxa yezakhiwo zayo ezinhle zomzimba nezamakhemikhali kanye nokuhambisana kwezinto eziphilayo, i-CMC isetshenziswa kabanzi ekudleni, emithini,...Funda kabanzi»
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I-Hydroxypropyl Methylcellulose (HPMC) iyi-non-ionic cellulose ether, esetshenziswa kabanzi ezintweni zokwakha, ikakhulukazi ku-mortar exutshwe okomile, i-tile adhesive, i-putty powder kanye nemikhiqizo ye-gypsum. 1. Ukubuka konke kwe-gypsum plaster I-Gypsum plaster iyinto yokulinganisa udonga ene-gypsum yokwakha njenge-m...Funda kabanzi»
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I-Hydroxypropyl Methylcellulose (HPMC) iyi-ether ye-cellulose engeyona i-ionic. Ngenxa yezakhiwo zayo ezinhle kakhulu zomzimba nezamakhemikhali, isetshenziswa kabanzi ezintweni zokwakha, ikakhulukazi njengesithasiselo esibalulekile ezintweni ezisekelwe ku-gypsum. Ukusetshenziswa kwe-HPMC ku-gypsum binder kubonakala kakhulu ekungalungiseki...Funda kabanzi»
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I-Hydroxyethyl methylcellulose (HEMC) iyi-non-ionic cellulose ether esetshenziswa kabanzi ezimbonini eziningi. Iyimpuphu emhlophe noma engeyona emhlophe eyenziwe ngezinto zemvelo ze-polymer - ukotini ocwengekile ngokusebenzisa ukusabela kwamakhemikhali njenge-alkalizing kanye ne-etherification. Inomswakama omuhle wamanzi,...Funda kabanzi»
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Udaka lokufaka ukushisa lwe-HPMC lubhekisela ezintweni zokwakha eziguquliwe lapho i-hydroxypropyl methylcellulose (HPMC) ingezwa khona njengesithasiselo kudaka lokufaka ukushisa. I-HPMC iyi-non-ionic cellulose ether enokugcinwa kwamanzi okuhle, ukuqina, ukusebenza kokwakhiwa kanye nezakhiwo zokubopha....Funda kabanzi»