What kind of material is plastic powder

In fact, plastic powder is a very common material, which is usually used when the product needs to use spray coating technology. In fact, the basic processing method of plastic powder is to use high temperature to raise the temperature of the plastic powder, and then use air for compression to successfully spray the plastic powder onto the surface of the material. This is the processing method of plastic powder spraying.

Plastic powder is a thermosetting powder coating used for electrostatic spraying.

Phenolic resin, also known as electric wood or electric wood powder. Originally colorless or yellow brown transparent material, it is often sold in the market with coloring agents to appear in colors such as red, yellow, black, green, brown, blue, etc., in the form of particles or powders. Resistant to weak acids and weak bases, decomposes when exposed to strong acids, and corrodes when exposed to strong bases. Insoluble in water, soluble in organic solvents such as acetone and alcohol. Phenol is condensed with formaldehyde. It includes: linear phenolic resin, thermosetting phenolic resin, and oil soluble phenolic resin. Mainly used for producing compression molding powder and laminated plastics; Manufacturing clear varnish or insulation, corrosion-resistant coatings; Manufacturing daily necessities and decorations; Manufacturing sound insulation, thermal insulation materials, etc. Common high-voltage electrical sockets, furniture plastic handles, and other phenolic resins, abbreviated as PE. Phenolic resin is a yellow, transparent, amorphous block like substance that appears slightly red due to the presence of free molecules. It has a specific gravity of 1.25-1.30 and is easily soluble in alcohol but insoluble in water. It is stable in water, weak acids, and weak bases. Resin made by condensation of phenol and formaldehyde under catalytic conditions, neutralization, and water washing. Due to the different catalysts used, they can be divided into two categories: thermosetting and thermoplastic. Phenolic resin has excellent acid resistance, mechanical properties, and heat resistance, and is widely used in industries such as anti-corrosion engineering, adhesives, flame retardant materials, and grinding wheel manufacturing. Phenol formaldehyde resin is the earliest industrialized synthetic resin.

At the same time, plastic powder and paint are two different concepts. When we are thinking about which one to use, we can distinguish the difference between the two. Plastic powder has a higher spraying effect, more beautiful and pure colors. At the same time, the cost is relatively low, but the price of paint is relatively expensive. Personally, I think the use effect is not as good as plastic powder. But for strong sealing and harsh environments, it is recommended to use paint.