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1. Ukusetyenziswa kwi-putty Kwi-putty powder, i-HPMC idlala indima ezintathu eziphambili zokuqina, ukugcinwa kwamanzi kunye nokwakhiwa. I-Thickener: I-cellulose thickener isebenza njenge-alamu yokumisa isisombululo ukuze sigcine isisombululo sihambelana phezulu nasezantsi kwaye sithintele ukugoba. Ulwakhiwo: I-HPMC inefuthe lokuthambisa, elinokwenza...Funda ngokugqithisileyo»
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Umthamo wokugcina amanzi we-hydroxypropyl methylcellulose uxhomekeke kumthamo we-hydroxypropyl. Phantsi kweemeko ezifanayo, umthamo wokugcina amanzi we-hydroxypropyl methylcellulose ephezulu unamandla, kwaye umxholo we-methoxy womxholo ofanayo we-hydroxypropyl uncitshiswa ngokufanelekileyo. . I ...Funda ngokugqithisileyo»
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Isishwankathelo: Eli phepha liphonononga impembelelo kunye nomthetho we-cellulose ether kwiimpawu eziphambili ze-adhesives zethayile ngokusebenzisa iimvavanyo ze-orthogonal. Iinkalo eziphambili zokulungiswa kwayo zinokubaluleka okuthile kokulungisa ezinye iimpawu ze-adhesives zethayile. Kule mihla, imveliso, iinkqubo...Funda ngokugqithisileyo»
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Isishwankathelo: Isiphumo somxholo owahlukileyo we-hydroxypropyl methylcellulose ether kwiipropati ze-dry-mixed plastering mortar eqhelekileyo sifundwe. Iziphumo zibonise ukuba: ngokwanda komxholo we-cellulose ether, ukuhambelana kunye noxinano kwehla, kwaye ixesha lokuseta liyancipha...Funda ngokugqithisileyo»
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01. Ukwaziswa kwe-cellulose I-Cellulose yi-polysaccharide ye-macromolecular eyenziwe yi-glucose. Ayinyibiliki emanzini nakwi-organic solvents ngokubanzi. Yinto ephambili eludongeni lweseli yesityalo, kwaye ikwayeyona polysaccharide isasazeke kakhulu kwaye ininzi kakhulu kwindalo. I-Cellulose yi-mos...Funda ngokugqithisileyo»
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Kwi-mortar exutyiweyo, logama nje i-cellulose ether encinci inokuphucula kakhulu ukusebenza kwe-mortar emanzi, kunokubonwa ukuba i-cellulose ether sisongezelelo esiphambili esichaphazela ukusebenza kolwakhiwo lwe-mortar. "Ukukhethwa kweentlobo ezahlukeneyo, ubunzulu obahlukeneyo, umahluko...Funda ngokugqithisileyo»
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I-EPS granular thermal insulation mortar sisixhobo sokukhusela ubushushu esikhaphukhaphu esixutywe nezihlanganisi ezingaphiliyo, izihlanganisi zezinto eziphilayo, izihlanganisi, izongezo kunye nee-aggregates ezikhanyayo ngomlinganiselo othile. Phakathi kwezihlanganisi ze-EPS granular thermal insulation mortars eziphandwayo nezisetyenziswayo ngoku, zinokuphinda zisetyenziswe...Funda ngokugqithisileyo»
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I-Cellulose ether yi-polymer engeyiyo i-ionic semi-synthetic, enyibilikayo emanzini kwaye inyibilikayo. Ineziphumo ezahlukeneyo kumashishini ahlukeneyo. Umzekelo, kwizixhobo zokwakha iikhemikhali, ineziphumo ezilandelayo ezidibeneyo: ①Iarhente yokugcina amanzi ②I-Thickener ③Ukulinganisa ④Ukwakheka kwefilimu...Funda ngokugqithisileyo»
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Imvelaphi yoPhando Njengomthombo wendalo, oninzi novuselelekayo, i-cellulose ihlangabezana nemingeni emikhulu kwizicelo zayo ngenxa yeempawu zayo zokunganyibiliki kunye nokuncitshiswa okulinganiselweyo. I-crystallinity ephezulu kunye neebhondi ze-hydrogen ezinoxinano oluphezulu kwisakhiwo se-cellulose ziyenza yonakale kodwa andithi...Funda ngokugqithisileyo»
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Njengomxube obaluleke kakhulu ekwakheni iimveliso zodaka oluxutywe nowomileyo, i-cellulose ether idlala indima ebalulekileyo ekusebenzeni nasekuxabiseni kodaka oluxutywe nowomileyo. Kukho iintlobo ezimbini ze-cellulose ethers: enye yi-ionic, njenge-sodium carboxymethyl cellulose (CMC), kwaye enye ayi-ionic, njenge-methyl ...Funda ngokugqithisileyo»
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I-Cellulose ether yi-polymer engeyiyo i-ionic semi-synthetic, enyibilikayo emanzini kwaye inyibilikayo. Ineziphumo ezahlukeneyo kumashishini ahlukeneyo. Umzekelo, kwizixhobo zokwakha iikhemikhali, ineziphumo ezilandelayo ezidibeneyo: ① iarhente yokugcina amanzi ② i-thickener ③ ipropathi yokulinganisa ④ ifilimu-...Funda ngokugqithisileyo»
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Ukuphuculwa kweempawu zesamente nakho kunemiphumo eyahlukileyo. Okwangoku, iisamente ezininzi ezenziwe ngomthi kunye neplasta azinawo amandla okugcina amanzi kakuhle, kwaye i-slurry yamanzi iya kwahluka emva kwemizuzu embalwa yokuma. Ngoko ke kubaluleke kakhulu ukongeza i-cellulose ether kwisamente eyenziwe ngomthi. Masi ...Funda ngokugqithisileyo»