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    Home > Coatings News > Paints and Coatings Market > Common knowledge of coating: solutions to dust and sagging in floor coating construction

    Common knowledge of coating: solutions to dust and sagging in floor coating construction

    • Last Update: 2020-04-03
    • Source: Internet
    • Author: User
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    Core tip: poor floor paint construction coating procedures will produce a variety of problems If it is true that the construction equipment is not appropriate or the maintenance is not good at ordinary times, or the skills of the floor paint construction personnel are not good, the floor paint coating defects are easy to occur Experienced floor paint construction personnel can avoid some problems, but some problems are inevitable In addition to weather conditions that have a significant impact on the final results, we need to understand some other conditions that may cause defects in the floor paint coating, so as to effectively avoid problems 1 abrasive inclusion and dust Any dust or other Paint knowledge | precautions for wall paint color selection Recommended introduction: when painting the wall, the owner sometimes has difficulty in choosing what color of the wall paint to paint In fact, there is no ugly color in the wall paint, only the disharmonious color matching The use of wall color contains the knowledge of health Too strong color will stimulate people's perception, make people have a sense of fidgety, affect people's mental health Grasp the basic principles of wall color and paint a colorful space 1、 Wall paint color selection notice 1 Light color is generally used for the top surface Light colors make people feel light, dark colors make people feel heavy Usually, the treatment of rooms is from top to bottom, from shallow to deep For example, the ceiling and walls of rooms are white and Paint Home News: poor floor paint construction coating procedures will produce a variety of problems If it is true that the construction equipment is not appropriate or the maintenance is not good at ordinary times, or the skills of the floor paint construction personnel are not good, the floor paint coating defects are easy to occur Experienced floor paint construction personnel can avoid some problems, but some problems are inevitable In addition to weather conditions that have a significant impact on the final results, we need to understand some other conditions that may cause defects in the floor paint coating, so as to effectively avoid problems 1 Any dust or other pollution caused by sand blasting and mechanical treatment methods must be removed before the floor paint is applied If not removed, the abrasive slag and dust will be integrated with the floor paint coating just sprayed Pay special attention to the abrasives and dust on the scaffold, which will settle on the surface of the floor paint just applied, and these dirt can be removed manually or mechanically 2 The causes of sagging and sagging are: (1) the floor paint film exceeds the specified dry film thickness; (2) the floor paint is added with excessive diluent; (3) the spray gun is too close to the surface of the coating Flow hanging one can be considered as curtain of painting surface If the wet film thickness is too high, it will flow down the vertical plane or corner When brushing, it is not a good place to brush off the thick floor paint, and the curing of flow hanging place will be very slow When spraying, poor shooting will lead to sagging, or too thick spraying in a certain part It is possible that the gun nozzle is too close and the movement is not fast to ensure the even coating of floor paint After curing, this part of the coating may crack, revealing the unprotected substrate If sagging is found during floor paint construction, it can be quickly trowelled After drying and curing, it can be sanded flat and recoated Home of coatings is specialized in coatings, diatom mud, paint coating, coating technology, fire retardant coating news and coating, diatom mud, paint coating, coating technology, fire retardant coating decoration knowledge and decoration renderings,
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