How to evaluate the quality of painting after wood floor pavement

Wood floor material is a porous organic material that, when in direct contact with air, may be contaminated with dust, dirt, grease, glue, and chemicals; or be exposed to direct sunlight and lose its brilliance; or directly withstand machinery Damage due to the friction of the external force; or absorption of moisture in the air causes volume contraction, as well as warping, cracking, deformation and the like.

Floor paint is to protect wood from mechanical friction, direct sunlight, moisture penetration and dirt contamination, maximize the service life and use value of wood, and improve the performance of solid wood flooring after paint finishing.


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The paint finishes are transparent (varnish) and opaque, and the quality of the finish is evaluated in the following ways:

(1) The appearance color of the coating is transparent and the appearance color should be clear and uniform, with clear wood grain;

(2) The surface shape of the paint film shall be smooth and smooth, and it shall not be subject to coating defects such as sagging, shrinkage, swelling, bubbling, and wrinkling.

(3) Bright decorative polished surface should have mirror-like luster and no grinding defects. Yan Yaguang decorative surface should meet the required degree of extinction. The requirements for opaque decoration are the same as those for transparent decoration, except that the wood grain is not exposed, and the appearance color of the paint film should be uniform and pure;

(4) The film should reach a certain thickness, with high adhesion, wear resistance, cold resistance, temperature difference.

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