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01. Kenyelletso ea cellulose Cellulose ke macromolecular polysaccharide e entsoeng ka tsoekere.Ha e kenelle ka har'a metsi le lihlapolli tse akaretsang tsa tlhaho.Ke karolo ea mantlha ea lerako la lisele tsa semela, hape ke eona polysaccharide e ajoang ka ho fetesisa le e ngata ka ho fetisisa tlhahong.Cellulose ke ntho e ka sehloohong ...Bala haholoanyane»
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Ka seretse se seng se kopantsoe, hafeela ether e nyenyane ea cellulose e ka ntlafatsa haholo ts'ebetso ea seretse se metsi, ho ka bonoa hore cellulose ether ke motsoako o ka sehloohong o amang ts'ebetso ea kaho ea seretse."Khetho ea mefuta e fapaneng, li-viscosity tse fapaneng, tse fapaneng ...Bala haholoanyane»
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Seretse sa EPS sa granular thermal insulation mortar ke sesebelisoa sa ho kenya mocheso se bobebe se kopantsoeng le li- inorganic binders, organic binders, admixtures, additives le light aggregates ka tekanyo e itseng.Har'a lirafshoa tsa EPS tsa granular thermal insulation tse ntseng li etsoa lipatlisiso le ho sebelisoa hona joale, e ka ba tse pheta-phetoang ...Bala haholoanyane»
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Cellulose ether ke polymer eo e seng ea ionic semi-synthetic, e qhibilihang ka metsing ebile e qhibiliha.E na le litlamorao tse fapaneng liindastering tse fapaneng.Mohlala, lisebelisoa tsa moaho oa lik'hemik'hale, li na le litlamorao tse kopaneng tse latelang: ①Setsi sa ho boloka metsi ②Thickener ③Leveling ④Moetso oa lifilimi...Bala haholoanyane»
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Semelo sa Lipatlisiso Kaha ke sesebelisoa sa tlhaho, se sengata ebile se ka nchafatsoa, cellulose e tobana le mathata a maholo ts'ebetsong ea ts'ebetso ka lebaka la ho se qhibilihe ha eona le ho qhibiliha ho fokolang.Li-crystallinity tse phahameng le li-high-density hydrogen bond ka har'a sebopeho sa cellulose li etsa hore e theohe empa eseng 'na ...Bala haholoanyane»
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E le motsoako oa bohlokoa ka ho fetisisa oa ho haha lihlahisoa tsa seretse tse omeletseng, cellulose ether e phetha karolo ea bohlokoa ts'ebetsong le litšenyehelong tsa seretse se omileng.Ho na le mefuta e 'meli ea li-cellulose ethers: e' ngoe ke ionic, joalo ka sodium carboxymethyl cellulose (CMC), 'me e' ngoe ke e seng ionic, joalo ka methyl ...Bala haholoanyane»
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Cellulose ether ke polymer eo e seng ea ionic semi-synthetic, e qhibilihang ka metsing ebile e qhibiliha.E na le litlamorao tse fapaneng liindastering tse fapaneng.Mohlala, ka thepa ea kaho ea lik'hemik'hale, e na le litlamorao tse latelang tse kopaneng: ① sesebelisoa sa ho boloka metsi ② thickener ③ boemo ba thepa ④ filimi-...Bala haholoanyane»
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Ntlafatso ea thepa ea seretse e boetse e na le litlamorao tse fapaneng.Hajoale, liretse tse ngata tsa masonry le plastering li na le ts'ebetso e mpe ea ho boloka metsi, 'me seretse sa metsi se tla arohana kamora metsotso e seng mekae ea ho ema.Kahoo ho bohlokoa haholo ho eketsa cellulose ether ka seretse sa samente.Ha re...Bala haholoanyane»
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Cellulose ether ke polymer e phahameng ea molek'hule e seng ionic semi-synthetic, e qhibilihang ka metsing ebile e qhibiliha.E na le litlamorao tse fapaneng liindastering tse fapaneng.Mohlala, lisebelisoa tsa moaho tsa lik'hemik'hale, li na le litlamorao tse kopaneng tse latelang: ①Setsi sa ho boloka metsi ②Thickener ③Prop ea boemo bo holimo...Bala haholoanyane»
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Hydroxypropyl methylcellulose ke ether e seng ea ionic cellulose e fumanoang k'hothone e hloekisitsoeng, thepa ea tlhaho ea polymer, ka letoto la mekhoa ea lik'hemik'hale.Haholo-holo e sebelisoang indastering ea kaho: phofo e sa keneleng metsi, putty paste, tempered putty, sekhomaretsi sa pente, seretse sa masonry plastering ...Bala haholoanyane»
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1. Putty phofo e omella ka potlako Karabo: Sena se amana haholo-holo le ho eketsoa ha calcium ea molora le tekanyo ea ho boloka metsi ea fiber, hape e amana le ho omella ha lerako.2. The putty powder peels and rolls Karabo: Sena se amana le sekhahla sa ho boloka metsi, seo ho leng bonolo ho se etsa ha ...Bala haholoanyane»
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Methylcellulose (MC) Foromo ea molek'hule ea methylcellulose (MC) ke: [C6H7O2(OH)3-h(OCH3)n\]x Mokhoa oa tlhahiso ke ho etsa cellulose ether ka letoto la liketso ka mor'a hore k'hothone e hloekisitsoeng e phekoloe ka alkali. , 'me methyl chloride e sebelisoa e le etherification agent.Ka kakaretso, boemo ...Bala haholoanyane»