The modified nylon material in the plastics industry has different application areas and different surface treatment requirements. Therefore, the painting process has become an important surface treatment method, which can improve the overall aesthetic appearance of the modified nylon material surface, and in order to adapt to color and Applicable environment and use experience needs. The use of nylon surface treatment agent effectively solves the difficult problem of difficult adhesion of modified nylon paint spray paint film.
The application of nylon surface coating from hand spray to automated coating line body makes the painting process and process more simple and convenient, but in the surface painting process of nylon, polypropylene and other materials, there will be no adhesion of the paint film. Solid, after the painting process is finished, the problem of paint falling off, why would paint paint on nylon and modified nylon surface paint off? After comprehensive analysis, the paint is mainly due to insufficient adhesion between modified nylon material and paint film. Poor compatibility, insufficient adhesion, difficult to form a strong coating.
Therefore, to solve the problem of removing paint from modified nylon paint, the key factor to improve the adhesion of the paint film is to enhance the adhesion of the substrate and the paint. Usually mechanical sanding, solvent cleaning, plasma (corona) treatment, flame treatment, etc. Ascension, in which corona and flame are more common, but comprehensive contrast corona treatment is limited by the material and the efficiency is low. The effective time is short, and the flame treatment is still not good for the modified nylon products with more complex shapes.
The use of Nylon nylon surface treatment agent in the nylon surface treatment makes the above problems solved. It is simple, stable and effective. No matter if it is hand spray or automatic line spraying, it only needs to spray nylon adhesion promoter between nylon substrate and paint. By improving the effective combination of polar groups and disturbing the intermolecular forces, the dyne value is improved to improve the surface molecules of the nylon, and the adhesion between the layers can be effectively solved to solve the problems of the modified nylon and its other nylon materials.