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

1. Guide Rail Material Choose Corrosion-Resistant Materials: The guide rails should be made of corrosion-resistant materials, such as stainless steel or aluminum alloy, to withstand the powder coating environment. Surface Treatment: Consider surface spraying or anodizing treatments to enhance wear ... Read More

Electrostatic powder coating, while advantageous, faces several challenges: 1. Surface Preparation Quality of Substrate: Proper surface cleaning and preparation are crucial. Contaminants like grease, dust, or rust can affect adhesion and finish quality. 2. Powder Quality Consistency: Variations in ... Read More

Electrostatic powder coating is an efficient and environmentally friendly coating technology widely used for metal surface treatment. Below are some key stages in its development: 1. Origin and Early Development 1950s: The electrostatic powder coating technology first emerged, primarily used in ... Read More

The typical curing temperatures for various types of powder coatings can vary depending on the formulation. 1. Epoxy Powder Coatings Curing Temperature: Usually between 160°C to 200°C (320°F to 392°F) Curing Time: Typically 10 to 20 minutes at the specified temperature. 2. Polyester Powder Coatings ... Read More

Different materials of workpieces are suitable for different types of electrostatic powder coatings. 1. Metal Materials Aluminum Alloy: Suitable for polyester powder coatings, which have good adhesion and weather resistance. Steel: Recommended to use epoxy powder coatings, which offer excellent ... Read More

Common additives used in electroplating baths serve various purposes, including improving the quality of the deposit, enhancing the plating process, and preventing defects. Here are some widely used additives: Brighteners: Examples: Benzene sulfonic acid, saccharin. Purpose: Enhance the brightness ... Read More

Electroplating is a commonly used metal surface treatment process. The specific process typically includes the following steps: Pre-treatment: Cleaning: Use chemical cleaners to remove oil, dust, and rust from the surface. Common cleaning methods include ultrasonic cleaning and acid cleaning. Water ... Read More

The electrostatic flocking machine is a device used to uniformly implant fibers or flock onto the surface of substrates. It is widely used in textiles, automotive interiors, electronic products, and toys. Main Features Electrostatic Principle: Utilizes the principle of electrostatic attraction, ... Read More

The effects of shot peening on different metal materials are not exactly the same and are influenced by several factors: 1. Material Hardness Hard Metals (e.g., tool steel, tungsten alloys): Shot peening can effectively improve fatigue strength and crack resistance. Soft Metals (e.g., aluminum ... Read More

Uneven spraying in powder coating can be caused by several factors. Here are some common causes: 1. Equipment Issues Clogged Spray Gun: Residue buildup in the spray gun can lead to inconsistent powder flow. Worn Nozzle or Electrode: A damaged or worn nozzle can disrupt the spray pattern. Inadequate ... Read More