Industry news_News Center_Label spraying,Plastic powder electrostatic spraying,Solid color spray-Yangzhou Jinmao Powder Coating Co., Ltd.

04-13 

What are the classifications of powder coatings

There are two main categories of powder coatings: thermosetting powder coatings and thermoplastic powder coatings. Thermosetting powder coatings are composed of thermosetting resins, curing agents, pigments, fillers and additives. Thermosetting powder coatings include: epoxy resin, polyester, and acrylic resin. Thermoplastic powder coatings are composed of thermoplastic resins, pigments, fillers, plasticizers and stabilizers. Thermoplastic powder coatings include: polyethylene, polypropylene, polyester, polyvinyl chloride, chlorinated polyether, polyamide, cellulose, and polyester.

04-13 

Application and Development Trend of Polyurethane Powder Coatings

Polyurethane coatings are a combination of flexibility, toughness, and performance improvement, making them ideal for maintaining electronic circuits. At the same time, the product has excellent mechanical and dielectric properties, and can provide stable coatings with high wear resistance, while promoting the rapid growth of the polyurethane coatings market. The global polyurethane coatings market is segmented by technical categories and can be divided into solvent-based, water-based, spray-on, powder-based (solid, acrylic modified), and others. Among these technical fields, polyurethane powder coating is a major development direction, because it can be applied to many fields.

04-13 

Powder coating has superior performance and high utilization rate

Superior performance: powder coating has strong adhesion, tight coating, strong impact resistance, good toughness, high corner cover rate, and also has good chemical resistance and electrical insulation properties. It is a new type of home wall. Surface decoration information. High application rate: The powder coatings produced by some well-known coating brands on the market can be recycled after overspray, and the application rate is as high as 99%.

04-13 

Anti-corrosion powder coating coating process

Anti-corrosion powder coating coating process Anti-corrosion powder coating consumption and preparation: Shape, cut, wire and polish at the designer's request. Due to the easy processing of a single coat of anti-corrosion powder coatings, the freedom of the shape is very high. The stable moisture content obtained through weathering will make the disposal process more and more different under different climatic conditions and changes in anti-corrosion powder coating suppliers.

12-21 

What is the powder coating process

The spraying process can be roughly divided into three steps: pretreatment, spraying, and baking and curing. 1. Pre-treatment, some surface treatment for some structural components to be painted; 2. For spraying, the workpiece enters the spray gun position of the powder spraying room through the conveyor chain to prepare for the spraying operation; 3. Baking and curing, the powder on the surface of the workpiece is melted by baking.

12-21 

What are the characteristics of powder coating materials?

The coating is prepared by mixing special resins, pigments and fillers, curing agents and other auxiliaries in a certain proportion, and then through hot extrusion, crushing and sieving. They are stable in storage at room temperature. After electrostatic spraying, friction spraying (thermosetting method) or fluidized bed dipping (thermoplastic method), and then heating and baking, they are melted and solidified to form a flat and bright permanent coating film, which can be used for decoration. and anti-corrosion purposes.