Provide the best powder coating system solution
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…
Nowadays, coating equipment is widely used in the modern application of the coating industry. Many spray processing manufacturers choose the spraying equipment because their performance and scope of application are not very clear. For this Hebei Hanna Technology has compiled some information to share with everyone, hope It is helpful to you. First, practicality: the use of…
Various problems often occur in the application process of loading production lines. Below, Hanna Technology will give you a general analysis: Improper design of conveying equipment: From the design point of view, there are many ways to convey the workpiece. If the design is not proper, it will easily have adverse consequences for production capacity,…
It is said that electrostatic powder coating is better, where is it better? Below Hanna Technology to analyze for everyone! First, electrostatic powder coating molding has excellent film properties: as long as the powder coating is directly powder coatinged onto the surface of the pre-treated MDF sheet, after baking, a coating film surface having excellent…
Spraying equipment plays a big role in our lives. What problems should we pay attention to when using spray equipment? Let’s discuss it together. 1. According to actual needs, such as the size, shape, daily output and other parameters of the target workpiece, select the most suitable electrostatic spray gun spraying process plan. 2. Calculate and…