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I-wall putty iyingxenye ebalulekile yenqubo yokupenda. Ingxube yezihlanganisi, izigcwalisi, imibala kanye nezithasiselo ezinikeza ubuso ukuqeda okubushelelezi. Kodwa-ke, ngesikhathi sokwakhiwa kwe-wall putty, ezinye izinkinga ezivamile zingavela, njengokususa ukubhoboza, ukugqwala, njll. Ukususa ukubhoboza kuwukususa...Funda kabanzi»
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I-mortar efuthwe ngomshini, eyaziwa nangokuthi i-jetted mortar, iyindlela yokufutha i-mortar phezu kwendawo kusetshenziswa umshini. Le ndlela isetshenziswa ekwakhiweni kwezindonga zokwakha, phansi kanye nophahla. Le nqubo idinga ukusetshenziswa kwe-hydroxypropyl methylcellulose ether (HPMC) njenge-componen eyisisekelo...Funda kabanzi»
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I-hydroxypropyl methylcellulose (HPMC) yamanzi abandayo iyi-non-ionic cellulose ether esetshenziswa kabanzi ezimbonini ezahlukahlukene kufaka phakathi imboni yamakhemikhali yansuku zonke. I-HPMC iyisithako esidumile emikhiqizweni eminingi yokunakekela umuntu siqu kanye neyokuhlanza indlu ngenxa yokugcina kwayo amanzi okuhle kakhulu kanye nokuqina...Funda kabanzi»
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I-HPMC (i-Hydroxypropylmethylcellulose) iyi-derivative ye-cellulose evame ukusetshenziswa ezintweni zokwakha, ikakhulukazi ama-plaster nama-plaster asekelwe kusimende noma ku-gypsum. Iyisengezo esisebenza ngezindlela eziningi esithuthukisa ukusebenza kwalezi zinto futhi sithuthukise izakhiwo zazo. I-HPMC iyi-encibilikayo emanzini ...Funda kabanzi»
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I-putty powder iyinto yokwakha esetshenziswa kakhulu, eyenziwe kakhulu nge-gypsum nezinye izithako. Isetshenziselwa ukugcwalisa izikhala, imithungo kanye nemifantu ezindongeni nasemaphahleni. I-Hydroxypropylmethylcellulose (HPMC) ingenye yezithasiselo ezisetshenziswa kakhulu ku-putty powder. Isebenza kahle kakhulu ekugcineni amanzi...Funda kabanzi»
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I-Hydroxypropylmethylcellulose (HPMC) iyikhemikhali esetshenziswa kabanzi ezimbonini eziningana. Isetshenziswa kakhulu ekuqiniseni nasekuhlanganiseni i-emulsifying emikhakheni yokwakha, ukudla, izimonyo kanye nemithi. Kulesi sihloko, sixoxa ngamathiphu athile okuthi ungayisebenzisa kanjani i-HPMC ngempumelelo kumkhiqizi...Funda kabanzi»
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I-Hypromellose, eyaziwa nangokuthi i-hydroxypropyl methylcellulose (HPMC), iyi-polymer ehlukahlukene eyenziwe nge-semi-synthetic etholakala ku-cellulose. Ngenxa yezakhiwo zayo zamakhemikhali nezingokwenyama ezihlukile, i-HPMC ivame ukusetshenziswa njengesithambisi, isiqinisi kanye nesinamathelisi embonini yezemithi, yokudla kanye nokunakekelwa komuntu siqu...Funda kabanzi»
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ukwethula Izithasiselo seziyingxenye evamile yezinamathiselo zamathayili futhi zidlala indima ebalulekile ekusebenzeni kwazo nasekusebenzeni kwazo kahle. Ukusetshenziswa kwezithasiselo ezinamathiselweni zamathayili kubalulekile embonini yokwakha yanamuhla. Izithasiselo zisiza ekuthuthukiseni izakhiwo zokunamathisela njengokugcinwa kwamanzi, inqubo...Funda kabanzi»
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I-HPMC, eyaziwa nangokuthi i-hydroxypropyl methylcellulose, iyi-polymer yokwenziwa ethandwayo enezinhlelo zokusebenza eziningi ezimbonini ezahlukene okuhlanganisa nokwakha. Ivame ukusetshenziswa njengesithasiselo se-wall putty, i-putty, kanye ne-wall putty yangaphandle. Njengomkhiqizi ohamba phambili we-HPMC, sizibophezele ekukhiqizeni...Funda kabanzi»
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I-HPMC (i-Hydroxypropyl Methyl Cellulose) iyisengezo esivame ukusetshenziswa ku-cement mortar. Iyi-non-ionic cellulose ether etholakala ngokwelapha i-cellulose nge-methyl chloride kanye ne-propylene oxide. I-HPMC isetshenziswa kabanzi embonini yokwakha ngenxa yezakhiwo zayo ezinhle zokugcina amanzi, njenge-...Funda kabanzi»
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I-Hydroxypropylmethylcellulose (HPMC) iyi-polymer eguquguqukayo esetshenziswa kabanzi embonini yokwakha. Iyinto engenabo ubuthi, engenaphunga, eqinile ne-pH eyenziwe ngokungenisa amaqembu e-hydroxypropyl kanye ne-methyl ku-cellulose yemvelo. I-HPMC itholakala ngezinhlobo ezahlukene ze-viscosities...Funda kabanzi»
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Ama-cellulose ether ayisigaba sama-polymer ancibilika emanzini anesisindo esikhulu sama-molecule atholakala ku-cellulose. Asetshenziswe kabanzi embonini yokwakha njengezingxube ezithuthukisa ukusebenza kwemikhiqizo esekelwe kusimende kanye nesekelwe ku-gypsum. Phakathi kwawo, i-hydroxypropyl methylcellulose (HPMC) ingenye ye-t...Funda kabanzi»