Chiyambi cha utoto weniweni wa miyala
Utoto weniweni wa miyala ndi mtundu wa utoto wokhala ndi mawonekedwe okongoletsa ofanana ndi granite ndi marble. Utoto weniweni wa miyala umapangidwa makamaka ndi ufa wa miyala yachilengedwe yamitundu yosiyanasiyana, womwe umagwiritsidwa ntchito pa mphamvu ya miyala yongoyerekeza ya makoma akunja omangira, omwe amadziwikanso kuti miyala yamadzimadzi.
Nyumba zokongoletsedwa ndi utoto weniweni wa miyala zimakhala ndi mtundu wachilengedwe komanso weniweni, zomwe zimapatsa anthu mawonekedwe okongola, okongola komanso odekha. Ndi yoyenera kukongoletsa nyumba zamitundu yonse mkati ndi kunja, makamaka kukongoletsa nyumba zokhota, zomwe zimakhala zowala komanso zowoneka bwino. Pali mawonekedwe obwerera ku chilengedwe.
Utoto weniweni wa miyala uli ndi makhalidwe monga kupewa moto, kusalowa madzi, kukana asidi ndi alkali, kukana kuipitsidwa kwa zinthu, kusakhala ndi poizoni, kusakoma, kumamatira mwamphamvu, kusatha, ndi zina zotero. Ukhoza kuteteza bwino malo akunja ovuta kuti asawononge nyumba ndikuwonjezera moyo wa nyumba. Utotowu uli ndi kumatirira bwino komanso kukana kuzizira, kotero ndi woyenera kugwiritsidwa ntchito m'madera ozizira.
Utoto weniweni wa miyala uli ndi ubwino wosavuta kuumitsa, kusunga nthawi komanso kapangidwe kosavuta.
Udindo wa hydroxyethyl cellulose mu utoto weniweni wa miyala
1. Kuchepa kwa kubweza
Hydroxyethyl cellulose mu utoto weniweni wa miyala imatha kuletsa kufalikira kwa ufa weniweni wa utoto wa miyala, kuwonjezera malo omangira ogwira ntchito, kuchepetsa kutayika ndi kuipitsa chilengedwe.
2. Kuchita bwino
Anthu akagwiritsa ntchito hydroxyethyl cellulose popanga utoto weniweni wa miyala, amaona kuti utotowo uli ndi kukhuthala kwakukulu ndipo khalidwe la utotowo limakula bwino.
3. Mphamvu yolimba yoletsa kulowa kwa topcoat
Utoto weniweni wa miyala wopangidwa ndi hydroxyethyl cellulose uli ndi kapangidwe kolimba, ndipo mtundu ndi kuwala kwa topcoat zidzakhala zofanana popanda kutha, ndipo kuchuluka kwa topcoat kudzachepa. Pambuyo poti utoto weniweni (monga: kutupa kwa alkali, ndi zina zotero) wapangidwa kukhala utoto weniweni wa miyala, chifukwa cha kapangidwe kake kosasunthika pambuyo pomanga, komanso chifukwa cha makulidwe ndi mawonekedwe a kapangidwe kake, kugwiritsa ntchito utoto mu utoto womaliza kudzawonjezeka moyenerera, ndipo pali kusiyana kwakukulu pakuyamwa kwa topcoat.
4. Kukana madzi bwino komanso kupanga filimu
Utoto weniweni wa miyala wopangidwa ndi hydroxyethyl cellulose uli ndi mphamvu yogwirizana komanso umagwirizana bwino ndi emulsion. Filimu ya chinthucho ndi yokhuthala komanso yaying'ono, motero imawonjezera kukana kwake madzi ndikuletsa bwino kuyera kwa dzuwa nthawi yamvula.
5. Mphamvu yabwino yoletsa kukhazikika
Utoto weniweni wa miyala wopangidwa ndi hydroxyethyl cellulose udzakhala ndi kapangidwe kapadera ka netiweki, komwe kungalepheretse ufawo kumira, kusunga chinthucho kukhala chokhazikika panthawi yonyamula ndi kusungira, komanso kukhala ndi zotsatira zabwino zotsegula chidebecho.
6. Kapangidwe kosavuta
Utoto weniweni wa miyala wopangidwa ndi hydroxyethyl cellulose umakhala ndi kusinthasintha kwapadera panthawi yomanga, zomwe zimakhala zosavuta kusunga mtundu wa chinthucho ukugwirizana panthawi yomanga, ndipo sizimafuna luso lapamwamba lomanga.
7. Kukana bwino bowa
Kapangidwe kake ka polymeric kangathe kuletsa nkhungu kulowa. Ndikofunikira kuwonjezera mankhwala oyenera ophera fungicide ndi antifungal kuti muwonetsetse kuti zotsatira zake ndi zabwino.
Nthawi yotumizira: Marichi-24-2023