Gxila kuma-Cellulose ethers

Izindaba

  • Okujwayelekile odongeni lwe-putty unama

    1. Izinhlobo nokukhethwa kwezinto ezingavuthiwe ze-putty paste evamile (1) I-Heavy calcium carbonate (2) I-Hydroxypropyl Methyl Cellulose Ether (HPMC) I-HPMC ine-viscosity ephezulu (20,000-200,000), ukunyibilika kahle kwamanzi, akukho ukungcola, nokuzinza okungcono kune-sodium. I-carboxymethylcellulose (CMC). Ngenxa yesici...
    Funda kabanzi
  • Uyini umehluko phakathi kwe-putty yangaphakathi nengaphandle yodonga

    I-Wall Putty powder ayisetshenziswa ngaphakathi endlini kuphela kodwa nangaphandle, ngakho-ke kukhona i-putty powder yangaphandle kanye ne-putty powder yangaphakathi. Ngakho-ke uyini umehluko phakathi kwe-putty powder yangaphandle kanye ne-putty powder yangaphakathi? Ifomula ye-putty yodonga lwangaphandle injani Isingeniso...
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  • Iyini ifomula ye-gypsum plaster?

    Ngaphambi kokunquma inani le-gypsum retarder, kuyadingeka ukuhlola i-gypsum powder eluhlaza ethengiwe. Isibonelo, hlola isikhathi sokuqala nesokugcina sokusetha se-gypsum powder, ukusetshenziswa kwamanzi okujwayelekile (okungukuthi, ukungaguquguquki okujwayelekile), namandla okucindezela okuguquguqukayo. Uma kungenzeka, kungcono kakhulu ...
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  • Izakhiwo eziyisisekelo ze-Drymix mortar

    I-Drymix Mortar isetshenziswa kabanzi futhi ingenye yezinto ezibalulekile kubunjiniyela besimanje bokwakha. Yakhiwe usimende, isihlabathi kanye nezixube. Usimende uyinsimbi eyinhloko kasimende. Namuhla ake sifunde kabanzi mayelana nezakhiwo eziyisisekelo ze-drymix mortar. Udaka lokwakha: Kuyi...
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  • Kuyini ukwakhiwa kodaka lwe-Drymix?

    Ifomula yokwenza udaka lwe-Drymix njenge-bullow: I-Tile Adhesive formulation: Usimende omhlophe (425) 400kg Isihlabathi se-quartz 500kg Hydroxypropyl methylcellulose 2-4kg Redispersible polymer powder 6-15kg I-Wood fiber 5kg Ukwakhiwa kweputty engamelana namanzi ngaphandle kwezindonga ze-calcium00000 usimende omhlophe, i-calcium kg0000 Inzima ca...
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  • Ukuthuthukiswa kobuchwepheshe bokukhiqiza udaka oluxubile

    Umlando wentuthuko kanye nesimo samanje sobuchwepheshe bodaka oluxubekile eYurophu Nakuba umlando wezinto zokwakha ezixubene ezomile ezingena embonini yokwakha yaseChina awumude kakhulu, uye wakhuthazwa emadolobheni athile amakhulu, futhi uye wazuza ukuqashelwa ngokwengeziwe futhi ma. ...
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  • Ifomula yosimende/udaka lokuzilinganisa nobuchwepheshe

    1. Isingeniso kanye nezigaba zikasimende/udaka lokuzilinganisa usimende/udaka lokuzilinganisa uhlobo olunganikeza indawo ephansi eyisicaba futhi ebushelelezi lapho kungabekwa khona isiphetho sokugcina (njengokhaphethi, phansi ngokhuni, njll.). Izidingo zayo zokusebenza ezibalulekile zifaka ukuqina okusheshayo kanye ne-shr ephansi ...
    Funda kabanzi
  • Yini i-dry mix mortar?

    Udaka lwemiksi eyomile luwudaka olunikezwa ngohlobo lwentengiso. Okubizwa ngokuthi udaka oludayiswayo alwenzi ukuhlanganisa esizeni, kodwa kugxile ekuhlanganiseni efektri. Ngokwefomu lokukhiqiza kanye nokuhlinzeka, udaka lwezohwebo lungahlukaniswa lube udaka oluxutshwe ngomumo (olumanzi) kanye nodaka oluxutshwe okomile...
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  • I-cellulose ether kudaka oluzilinganisa

    I-Cellulose ether yitemu elivamile lochungechunge lwemikhiqizo ekhiqizwa ukusabela kwe-alkali cellulose kanye ne-etherifying agent ngaphansi kwezimo ezithile. I-alkali cellulose ithathelwa indawo ama-etherifying ahlukene ukuze kutholwe ama-cellulose ether ahlukene. Ngokusho kwezakhiwo ze-ionization ze-subs ...
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  • Yiziphi izithako zefomula ye-tile grout

    Izithako zefomula ye-tile grout evamile: usimende 330g, isihlabathi 690g, i-hydroxypropyl methylcellulose 4g, i-latex powder ehlakazeka kabusha engu-10g, i-calcium formate 5g; izithako zefomula ye-adhesion tile grout ephezulu: usimende 350g, isihlabathi 625g, i-hydroxypropyl methylcellulose 2.5g ye-methyl cellulose, 3g ye-calcium formate,...
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  • Iyiphi i-viscosity efaneleke kakhulu ye-hydroxypropyl methylcellulose

    I-Hydroxypropyl methylcellulose ngokuvamile isetshenziswa ku-putty powder ene-viscosity ye-100,000, kuyilapho udaka lunesidingo esiphezulu se-viscosity, ngakho-ke kufanele sisetshenziswe nge-viscosity ye-150,000. Umsebenzi obaluleke kakhulu we-hydroxypropyl methylcellulose ukugcina amanzi, kulandelwa ...
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  • Ifomula ephelele ye-Skimcoat

    I-Skimcoat iyimpushana yokulinganisa phezulu ukuze kulungiswe kuqala indawo yokwakha ngaphambi kokwakhiwa kopende. Inhloso eyinhloko ukugcwalisa ama-pores endaweni yokwakha nokulungisa ukuchezuka kwejika lendawo yokwakha, ukubeka isisekelo esihle sokuthola umfaniswano ...
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