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    Home > Coatings News > Paints and Coatings Market > Paint knowledge | cause and prevention of wood paint disease: slow drying

    Paint knowledge | cause and prevention of wood paint disease: slow drying

    • Last Update: 2020-04-03
    • Source: Internet
    • Author: User
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    It is suggested that the membrane is still dry after a period of time (1) The reasons are as follows: 1 The coated surface contains water; 2 The amount of curing agent is too little or the curing agent is forgotten to be added; 3 The diluent with high water content and alcohol content is used; 4 The temperature is too low and the humidity is too high to reach the drying condition; 5 The primary coating is too thick or the interval between layers is short; 6 The content of oil, grease and wax powder in the substrate is too high (2) Preventive measures: 1 Spray after the water is completely dry; 2 Add curing agent to mix paint according to the proportion; 3 Use the matching diluent provided by the manufacturer; 4 Spray in the normal room; 5 Two or more times of construction, extend Application scope and advantages of roller ceramic coating Recommended introduction: the surface of ceramic rubber plate used for roller ceramic coating is cast into durable rubber plate by hundreds of independent small ceramic pieces Each ceramic piece has raised characteristics Under general conveyor belt pressure, thousands of unique cast bumps can produce positive traction, prevent slipping and extend the service life of conveyor belt roller At the same time, the bottom layer adopts high-quality rubber, which has strong elasticity and can play a good impact resistance role The scope of application of roller ceramic coating is one three six 83857180 (the same as V) 1 Roller coating in extremely harsh working environment 2 The belt joint is not suitable for fixing with iron buckle; 3 It is suitable for leather Paint Home News: after a period of time, the film is still not dry (1) The reasons are as follows: 1 The coated surface contains water; 2 The amount of curing agent is too little or the curing agent is forgotten to be added; 3 The diluent with high water content and alcohol content is used; 4 The temperature is too low and the humidity is too high to reach the drying condition; 5 The primary coating is too thick or the interval between layers is short; 6 The content of oil, grease and wax powder in the substrate is too high (2) Preventive measures: 1 Spray after the moisture is completely dry; 2 Add curing agent to mix paint according to the proportion; 3 Use the matching diluent provided by the manufacturer; 4 Spray in the normal room; 5 Construct twice or more times to extend the construction time between layers If the coating surface cannot be dried, the coating shall be removed by shovel or cleaned with cloth dipped with acetone; 6 The substrate shall be treated with solvent before painting 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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