China Hangzhou Huaxiang Coating Equipment Co., Ltd. company news

Hand-held sandblasting is suitable for processing various materials, including: 1. Metals Aluminum: Used to remove oxidation layers and clean surfaces. Stainless Steel: Removes impurities and improves surface smoothness. Iron and Steel: Eliminates rust and old paint, preparing surfaces for coating. ... Read More

Sandblasting is a surface treatment process that uses high-speed jetting of abrasive particles to clean, polish, or modify the surface of an object. It is widely used for surface treatment of materials such as metal, plastic, and wood. Here are the main features and applications of sandblasting: ... Read More

The pre-treatment for electrostatic powder coating is crucial for ensuring optimal adhesion and finish quality. Here are the main steps involved in the pre-treatment process: Main Steps of Pre-Treatment Cleaning: Remove dirt, grease, oils, and other contaminants from the surface. This can be done ... Read More

The particle size of powder in powder coating significantly influences the coating quality in several ways: Surface Coverage: Smaller Particles: These tend to have a larger surface area relative to their volume, allowing for better coverage of complex geometries and intricate shapes. Larger ... Read More

When designing a powder coating production line, several key parameters need to be considered to ensure efficiency and product quality. Here are some important parameters: Spraying Equipment Parameters: Type of spray gun (manual, automatic) Spraying distance Spraying angle Spraying speed Powder ... Read More

Process flow Of powder coating: Use electrostatic powder spraying equipment (electrostatic spraying machine) to spray powder coating to the surface of the workpiece, under the action of static electricity, the powder will be uniformly adsorbed on the surface of the workpiece, forming a powder-like ... Read More

The working principle of electrostatic powder spraying method is almost exactly the same as that of the general electrostatic spraying method of liquid paint, the difference is that the powder spraying is dispersed, rather than atomized. It is a coating sprayed out by electrostatic powder spray gun, ... Read More

Spray gun clogging is a common issue in electrostatic powder coating processes, and it can significantly affect the quality of the finish and operational efficiency. 1. Powder Quality Moisture Absorption: Powder that has absorbed moisture can clump together, leading to blockages. Incorrect Particle ... Read More

Typical maintenance requirements for electrostatic powder coating machines, including spray guns and associated equipment, are essential for ensuring optimal performance and longevity. 1. Regular Cleaning Daily Cleaning: Clean the spray gun and powder hoses after each use to prevent powder buildup ... Read More

The environmental impacts of different types of powder coatings vary based on their composition, production processes, and end-of-life considerations. 1. Polyester Powder Coatings Environmental Impact: Generally low VOC emissions during application. Good durability leads to longer-lasting finishes, ... Read More