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    Home > Coatings News > Paints and Coatings Market > How to deal with the grass-roots treatment before the construction of art coatings?

    How to deal with the grass-roots treatment before the construction of art coatings?

    • Last Update: 2020-12-31
    • Source: Internet
    • Author: User
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    First, the surface treatment of planks and splints:
    1, the use of atomic ash or oily putty batch scraping surface, scraping uniform, firm bonding;
    2, wood and splint seam bonding: epoxy resin
    (A-B adhesive) and wood chips;
    II, gypsum board and plaster lines, PU lines surface treatment:
    1, the use of internal wall putty batch scraping plasterboard surface 2 times, scraping uniform, firm bonding;
    2, plasterboard and plaster lines, PU line seam bonding: white latex and gypsum sticky powder;
    3, gypsum board and plaster line nail eye: apply anti-rust paint; no collapse after filling, convex
    3, large area of small flower surface treatment:
    1, recommended to use the upper wooden splint (good elasticity, hot and cold expansion will not crack and deform) Lower gypsum board (surface flat, easy to approve putty construction), attach bandages at the joint and recommend the construction of a good quality glass fiber mesh, increase the crack resistance of the wall;
    2, when using the inner wall putty batch scraping, the appropriate proportion of white latex is required to be added to the putty to improve the adhesion;
    4, secondary refurbishment or re-construction of the wall to form the old wall and the new wall surface treatment:
    1, the structure and performance between the old wall and the new wall will be different, the use of the inner wall putty batch scraping, requires the putty to add a suitable proportion of white latex, improve adhesion, balance the structure and performance differences between the two walls;
    2, it is recommended to construct a good quality glass fiber net to increase the cracking
    resistance of the wall; Swimming pool wall and ceiling surface treatment:
    1, these locations on moisture, mold performance requirements are strict, requires to do a good job of cement dust surface waterproof, and then use better quality external wall putty batch scraping
    ;
    6, toilet, swimming pool, fish pond, kitchen, balcony back wall surface treatment:
    1, moisture-proof, mold-proof performance requirements are strict, require the use of better quality external wall putty batch

    scraping

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