Yang'anani pa ma cellulose ethers

Nkhani

  • Kodi utoto ndi mitundu yake ndi chiyani?

    Kodi utoto ndi mitundu yake ndi chiyani? Utoto ndi zinthu zamadzimadzi kapena zomata zomwe zimagwiritsidwa ntchito pamwamba kuti apange zokutira zoteteza kapena zokongoletsera. Utoto umapangidwa ndi inki, zomangira, ndi zosungunulira. Pali mitundu yosiyanasiyana ya utoto, kuphatikiza: Utoto Wotengera Madzi: Umadziwikanso kuti utoto wa latex, p...
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  • Kusiyana Pakati pa Tondo ndi Konkire

    Kusiyana Pakati pa Mortar & Concrete Mortar ndi konkire zonse ndi zida zomangira zomwe zimagwiritsidwa ntchito kwambiri pomanga, koma zimasiyana kwambiri. Nazi zina mwazosiyana kwambiri pakati pa matope ndi konkire: Mapangidwe ake: Konkire imapangidwa ndi simenti, mchenga, manda...
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  • Kodi Polymerization ndi chiyani?

    Kodi Polymerization ndi chiyani? Polymerization ndi machitidwe omwe ma monomers (mamolekyu ang'onoang'ono) amaphatikizidwa kuti apange polima (molekyulu yayikulu). Izi zimaphatikizapo kupanga ma covalent bond pakati pa ma monomers, zomwe zimapangitsa kuti pakhale unyolo wofanana ndi mayunitsi obwereza. Polymerization...
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  • Kodi Ceramic Extrusion ndi chiyani?

    Kodi Ceramic Extrusion ndi chiyani? Ceramic extrusion ndi njira yopangira yomwe imagwiritsidwa ntchito popanga zinthu za ceramic mu mawonekedwe ndi makulidwe osiyanasiyana. Zimaphatikizapo kukakamiza zinthu za ceramic, zomwe zimakhala ngati phala kapena mtanda, kupyolera mukufa kapena mphuno kuti apange mawonekedwe opitirira. Zotsatira zake...
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  • Kodi Paint Remover ndi chiyani?

    Kodi Paint Remover ndi chiyani? Chochotsa utoto, chomwe chimadziwikanso kuti paint stripper, ndi mankhwala omwe amagwiritsidwa ntchito kuchotsa utoto kapena zokutira zina pamwamba. Amagwiritsidwa ntchito ngati njira zachikhalidwe, monga kusenga mchenga kapena kukanda, sizothandiza kapena zothandiza. Pali mitundu yosiyanasiyana ya zochotsa utoto av...
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  • Kodi Paint ndi chiyani?

    Kodi Paint ndi chiyani? Utoto wa latex, womwe umadziwikanso kuti utoto wa acrylic, ndi mtundu wa utoto wamadzi womwe umagwiritsidwa ntchito popaka mkati ndi kunja. Mosiyana ndi utoto wopangidwa ndi mafuta, womwe umagwiritsa ntchito zosungunulira ngati maziko, utoto wa latex umagwiritsa ntchito madzi monga chopangira chawo chachikulu. Izi zimapangitsa kuti zikhale zosavuta komanso zosavuta ...
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  • Kodi Simenti Extrusion ndi chiyani?

    Kodi Simenti Extrusion ndi chiyani? Simenti extrusion ndi njira yopangira yomwe imagwiritsidwa ntchito popanga zinthu za konkriti zokhala ndi mawonekedwe ndi kukula kwake. Njirayi imaphatikizapo kukakamiza simenti kupyolera mu kutsegula kooneka bwino kapena kufa, pogwiritsa ntchito makina othamanga kwambiri. Simenti yotuluka imadulidwa mpaka kutalika komwe mukufuna ...
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  • Kodi Self Leveling ndi chiyani?

    Kodi Self Leveling ndi chiyani? Kudziyimira pawokha ndi mawu omwe amagwiritsidwa ntchito pomanga ndi kukonzanso omwe amatanthauza mtundu wazinthu kapena njira yomwe imatha kudziwongolera yokha ndikupanga malo osalala komanso osalala. Zida zodziyimira pawokha nthawi zambiri zimagwiritsidwa ntchito kusalaza pansi kapena malo ena omwe sali ...
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  • Kodi ETICS/EIFS ndi chiyani?

    Kodi ETICS/EIFS ndi chiyani? ETICS (External Thermal Insulation Composite System) kapena EIFS (Exterior Insulation and Finish System) ndi mtundu wamakina otsekera akunja omwe amapereka zonse kutsekereza komanso kumaliza kokongoletsa kwa nyumba. Muli ndi gulu la insulation board lomwe limakhazikika mwamakina ...
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  • Kodi Masonry Mortar ndi chiyani?

    Kodi Masonry Mortar ndi chiyani? Masonry mortar ndi mtundu wazinthu zomangira zomwe zimagwiritsidwa ntchito pomanga njerwa, mwala, kapena matabwa a konkriti. Ndi chisakanizo cha simenti, mchenga, ndi madzi, zokhala ndi zowonjezera kapena zopanda zina, monga laimu, zomwe zimagwiritsidwa ntchito kulumikiza mayunitsi amiyala pamodzi ndikupanga cholimba, cholimba ...
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  • Kodi Skimcoat ndi chiyani?

    Kodi Skimcoat ndi chiyani? Skim coat, yomwe imadziwikanso kuti skim coating, ndi nsalu yopyapyala yomaliza yomwe imagwiritsidwa ntchito pakhoma kapena padenga kuti ipange yosalala komanso yosalala pamwamba. Amapangidwa kuchokera kusakaniza kwa simenti, mchenga, ndi madzi, kapena osakaniza osakanikirana kale. Skim coat imagwiritsidwa ntchito nthawi zambiri ...
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  • Kodi Render ndi chiyani?

    Kodi Render ndi chiyani? Gypsum render, yomwe imadziwikanso kuti pulasitala render, ndi mtundu wa kumaliza kwa khoma komwe kumapangidwa kuchokera ku ufa wa gypsum wosakanizidwa ndi madzi ndi zina zowonjezera. The chifukwa osakaniza ntchito makoma kapena kudenga mu zigawo, ndiyeno smoothed ndi angaimbidwenso kulenga lathyathyathya ndi yunifolomu pamwamba. Gypsum r...
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