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The purpose of maintenance of the spraying production line is to maintain the integrity and safe use of the equipment, and to ensure the safety and production quality of the spraying production line. Daily maintenance of spraying production line Power distribution cabinet: check whether the indicators of the power distribution cabinet are displayed normally, and…
A valve is a device used to control the direction, pressure, and flow rate of a fluid in a fluid system. It is a device that allows the medium (liquid, gas, powder) in piping and equipment to flow or stop and can control its flow. The valve product market, especially pneumatic valves, is developing in…
Energy mode: 1, natural gas 2, liquefied gas 3, electricity 4, diesel 5, burning particles 一 Heat source system: heat exchange type, direct heat type 1， The oil-burning heating system is designed by the heat exchange type. The temperature is generated by the hot air circulation. The good equipment is that the air supply and…
Abstract: The powder coating process, also called powder spraying, is a new type of coating process that has developed rapidly in recent decades. For the powder coating process, there is no doubt that powder saving is the top priority of cost control. This article discusses five aspects of powder saving, namely: film thickness control, one-time yield, powder loading…
Pinholes and shrinkage holes are relatively common deficiencies in the use of powder coatings. Their presence not only affects the appearance quality of the product, but also seriously affects the mechanical properties and protection performance of the product. Most of the corrosion of the protected materials extends from this point, thus Lose the use value…
Summary This article introduces the production principle of pipeline powder. Through elaborating several important indexes, such as the gelation time, particle size distribution, magnetic content, and heat release of pipeline powder, combined with the company’s years of production experience. Talk about how to control the quality of powder in the production process and analyze the…
1. Dust processing equipment has air leakage We all know that the internal temperature of the dust processing equipment is very high when it is working, and if the machine leaks, it will enter part of the outside air inside it. When the cold air meets the hot air, it will cause condensation due to…
One Shrink hole and pinhole Serious pollution; The leveling agent is not added or insufficient; Uneven dispersion; There are incompatible materials The benzoin is not added; Mechanical equipment cleaning is not clean; The molecular weight of the resin is not too broad; The material has too much water or small molecules; Some additives are…
Those who will operate the spray equipment know that the spray operation needs to pay attention to: spray movement speed, trigger control, gun distance and gun position. The distance between the nozzle discharge opening and the object to be coated is called the spray gun distance. The smaller the spray gun distance, the greater the…
As we all know, the most important part of the environmental protection spray equipment process is powder spraying. The industry uses high-pressure electrostatic spray guns for coating. The powder coating is sprayed by electrostatic spray guns to become negatively charged particles. Under the action of static electricity, it is adsorbed to the belt. The positively…