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01. Ukuqaliswa kwe-cellulose I-Cellulose yi-macromolecular polysaccharide eyenziwe nge-glucose. I-insoluble emanzini kunye nezinyibilikisi eziqhelekileyo eziphilayo. Yeyona nxalenye iphambili yodonga lweseli yesityalo, kwaye ikwayeyona isasazwe kakhulu kwaye ininzi i-polysaccharide kwindalo. I-cellulose yeyona nto ...Funda ngokugqithisileyo»
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Kwi-mortar edibeneyo esele ilungile, nje ukuba i-ether encinci ye-cellulose inokuphucula kakhulu ukusebenza kodaka olumanzi, kunokubonwa ukuba i-cellulose ether iyona nto yokongeza echaphazela ukwakhiwa kodaka. "Ukukhethwa kweentlobo ezahlukeneyo, ii-viscosities ezahlukeneyo, ezahlukeneyo ...Funda ngokugqithisileyo»
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I-EPS granular thermal insulation mortar yimathiriyeli yokugquma ye-thermal ekhaphukhaphu exutywe nezibophelelo ezingaphiliyo, izibophelelo eziphilayo, imixube, izongezelelo kunye neeaggregates zokukhanya ngokomlinganiselo othile. Phakathi kwe-EPS granular insulation mortars ephandwayo ngoku kwaye isetyenzisiwe, inokuphinda ihlaziywe...Funda ngokugqithisileyo»
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I-Cellulose ether yi-polymer engeyiyo i-ionic semi-synthetic, e-soluble emanzini kunye ne-solvent-soluble. Ineempembelelo ezahlukeneyo kumashishini ahlukeneyo. Umzekelo, kwimathiriyeli yokwakha yemichiza, inezi ziphumo zilandelayo: ①Iarhente yokugcina amanzi ②Thickener ③Leveling ④Ukwenziwa kwefilimu...Funda ngokugqithisileyo»
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Imvelaphi yoPhando Njengomthombo wendalo, ubuninzi kunye nokuhlaziywa, i-cellulose idibana nemingeni emikhulu kwizicelo ezibonakalayo ngenxa yokunganyibiliki kwayo kunye neempawu zokunyibilika okulinganiselweyo. Ubukhazikhazi obuphezulu kunye noxinzelelo oluphezulu lwebhondi zehydrogen kwisakhiwo seselulosi ziyenza ithobeke kodwa hayi mna...Funda ngokugqithisileyo»
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Njengomxube obaluleke kakhulu ekwakheni iimveliso zodaka ezomileyo, i-cellulose ether idlala indima ephambili ekusebenzeni kunye neendleko zodaka oluxubileyo. Kukho iindidi ezimbini ze-cellulose ethers: enye yi-ionic, njenge-sodium carboxymethyl cellulose (CMC), kwaye enye ingeyo-ionic, njenge-methyl ...Funda ngokugqithisileyo»
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I-Cellulose ether yi-polymer engeyiyo i-ionic semi-synthetic, e-soluble emanzini kunye ne-solvent-soluble. Ineempembelelo ezahlukeneyo kumashishini ahlukeneyo. Umzekelo, kwimathiriyeli yokwakha yemichiza, inezi ziphumo zilandelayo: ① iarhente yokugcina amanzi ② thickener ③ umgangatho wepropathi ④ film-...Funda ngokugqithisileyo»
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Ukuphuculwa kweempawu zodaka kuneempembelelo ezahlukeneyo. Okwangoku, udaka oluninzi lwe-masonry kunye ne-plastering lunokusebenza okungahambi kakuhle kokugcinwa kwamanzi, kwaye i-slurry yamanzi iya kwahlula emva kwemizuzu embalwa yokuma. Ngoko ke kubaluleke kakhulu ukongeza i-cellulose ether kudaka lwesamente. Masi...Funda ngokugqithisileyo»
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I-Cellulose ether yi-non-ionic semi-synthetic high molecular polymer, e-soluble emanzini kunye ne-solvent-soluble. Ineempembelelo ezahlukeneyo kumashishini ahlukeneyo. Umzekelo, kwimathiriyeli yokwakha imichiza, inezi ziphumo zilandelayo: ①Iarhente yokugcina amanzi ②Thickener ③Ipropu yomgangatho...Funda ngokugqithisileyo»
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I-Hydroxypropyl methylcellulose yi-ether ye-cellulose engekho i-ionic efunyenwe kwikotoni ecocekileyo, i-polymer material yendalo, ngokusebenzisa uchungechunge lweenkqubo zemichiza. Isetyenziswa kakhulu kushishino lolwakhiwo: iputty enganyangekiyo emanzini, iputty paste, tempered putty, iglue yepeyinti, i-masonry plastering mortar...Funda ngokugqithisileyo»
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1. I-Putty powder yoma ngokukhawuleza Impendulo: Oku kuhambelana kakhulu nokongezwa kwe-ash calcium kunye nesantya sokugcinwa kwamanzi kwifiber, kwaye kunxulumene nokomisa kwodonga. 2. I-putty powder iyaxobuka kunye nemiqulu Impendulo: Oku kuhambelana nezinga lokugcinwa kwamanzi, ekulula ukwenzeka xa ...Funda ngokugqithisileyo»
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I-Methylcellulose (MC) Ifomula yemolekyuli ye-methylcellulose (MC) yile: [C6H7O2(OH)3-h(OCH3)n\]x Inkqubo yokuvelisa kukwenza i-cellulose ether ngothotho lweempendulo emva kokuba umqhaphu osulungekisiweyo unyangwe ngealkali. , kunye ne-methyl chloride isetyenziswa njenge-etherification agent. Ngokubanzi, i-deg...Funda ngokugqithisileyo»