How to coat furniture with wax-free unsaturated polyester paint

China Coatings Online News Information: Air-drying unsaturated polyester, also known as wax-free unsaturated polyester coating, solves the problem of three-dimensional construction, is a new type of unsaturated polyester coating, the paint drys quickly, the coating is tough, has good physical and chemical properties, suitable for high-grade furniture. According to the expert, according to the paint: curing agent: promoter : 100:1:0.5 ratio of paint. First add 100 servings of air-dried unsaturated resin to the container, add the promoter to stir well, then add the curing agent to stir and finally add the thinner to the appropriate amount to stir evenly. Can be brushed or sprayed, spray gun nozzle for 2.5mm is appropriate, coating volume of 170 to 220g / square meters is appropriate. It is worth noting that when painting, whether it is the reinforcement agent, or promoter must be stirred with the resin and then add another ingredient. When storing, promoter and curing agent must not be allowed to come into contact alone, as this may cause an explosion.
other air-dried unsaturated resin paint in summer, can only be stored for 4 months, winter can only be stored for 6 months. Air dry unsaturated polyester dry paint film flat and bright, generally do not need polishing. If the polishing can be carried out after 24 hours of dry paint film, wax-free air dry unsaturated polyester paint price is 4 times that of wax-containing unsaturated resin paint, with a good paint film life is only 15min, so it also limits its promotion and use. Whether waxy type and wax-free unsaturated resin, the amount of curing agent and promoter will increase or decrease with the appropriate amount of temperature change, when the construction environment temperature is high, less promoter and curing agent. In addition, different models, different manufacturers of unsaturated polyester in accordance with the provisions of the product specifications with paint. In addition, brushing, spraying, spraying different construction methods need to adjust the curing agent, promoter, thinner amount, to adapt to the construction process.
wax-free unsaturated polyester resin, with high reactive activity, easy to polish, good compatible with zinc stingrate, after hot and cold cycle transparency is still very good, is specifically for redox paint, UV-cured wood varnish and color paint developed. EPOVIAVUP5271E high gloss, light color, excellent scratch resistance. Its main use is: suitable for redox curing transparent and colored polishing primer, with light triggers can be used for UV curing system. Suitable for redox-cured base varnishes and color paints, as well as roller, spray and curtain-coated primers and finishes. Suitable for open and enclosed primers. Suitable for surface coating of advanced wood and musical instruments. Unsaturated polyester paint is currently newly developed unsaturated polyester a lot, unsaturated polyester paint can be divided into two categories: one wax-containing, the other wax-free, also known as air-dried unsaturated resin paint, unsaturated polyester paint solid content of almost 100 percent, coated with a The paint film is equivalent to the thickness of more than a dozen coatings of nitro paint, which simplifies the coating process, unsaturated polyester paint can make primers for polyurethane paint, reduce the number of primer paintings, the emergence of air-dried unsaturated polyester solves the problem of unsaturated polyester can not be painted facades.
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