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Powder coating sagging refers to the uneven flow of powder on the surface of the coated part during the coating process, forming a sag or sagging phenomenon. Sagging may cause problems such as uneven coating thickness and poor surface quality. The following are some reasons that may cause powder coating sagging: 1. Properties of powder coating: -High viscosity: High viscosity of powder coating may lead to poor fluidity and increase the risk of sagging. -Excessive particles: Excessive particles may makeRead More …

The density of powder coating depends on its composition and formulation. Generally speaking, the density of powder coating ranges from 1.2 to 1.8 g/cm3. The specific density may also be affected by factors such as particle size, shape and porosity. Further subdivided, the following are the density ranges of several common powder coatings:   Pure polymer powder coating: Its density is usually between 1.2 and 1.5 g/cm3. This type of powder coating is mainly composed of pure polymers, such asRead More …

The effects of conventional additives are similar, and the formulas are basically the same. For example, the amount of leveling agent absorbed by epoxy resin is 4% to 5%, and the amount of leveling agent absorbed by silica, called through-flow, is 0.8% to 1.6%. For the dosage of resin and curing agent, first determine the content of the base material in the formula, and then calculate it according to the recommended ratio. Generally, the excess curing agent is 5-10%. SoRead More …

Powder additives are an important component of powder coatings and are necessary substances to improve the performance of powder coatings in certain aspects such as production, construction or coating film. Although the additive amount is much less than that of resin, curing agent and pigments and fillers, and the total amount is generally within 5%, its impact on the performance of powder coatings is extremely important.   An excellent powder coating additive must meet the following conditions: small addition amountRead More …

The storage temperature is below 24℃, in a low temperature and dry environment. Keep away from fire sources, avoid direct sunlight, and maintain good ventilation. Do not expose the conductive powder coating to the air at will after use. The bag should be covered or tightly closed at any time to prevent debris from being mixed in. All equipment used for painting must be properly grounded to eliminate static electricity. Avoid unwarranted discharge from the coating machine. In the powderRead More …

What is marine paint? Marine paint is a special coating applied to the surface of ships. In addition to the beautification and protection functions of ordinary paints, ship paints also have special functions such as anti-corrosion, waterproofing, and enhanced hull strength. Ship paint is divided into interior and exterior topcoat and deck paint. Types of marine paint There are many types of ship paint, the common ones are single-component paint, two-component paint, acrylic paint, etc. Among them, two-component paint isRead More …

The choice of powder coating for lamps mainly depends on the environment and purpose of its use. Generally speaking, lamp powder coatings need to have good heat resistance, corrosion resistance and weather resistance to protect the lamps from damage from the external environment. Indoor lightingFor lamps used indoors, powder coatings with better decorative and protective properties are usually chosen. These coatings have good adhesion, hiding power and scrub resistance, and can provide good protection and decorative effects for lamps. OutdoorRead More …

When you have a project in hand that requires powder coating, it is very important for you to choose a suitable powder coating service provider based on the size and budget of your project. Jinhu Color Powder Coating will provide you with several Some suggestions.   Determine your needs: First, you need to determine your needs, including the color, texture, etc. of the powder coating. You can get more advice by consulting your nearby powder coating manufacturer or Jinhu Color.Read More …

Fluorocarbon paint mainly includes three major types, ① fluorocarbon resin paint (PEVE) ② polyvinylidene fluoride fluorocarbon paint (PVDF) ③ polytetrafluoroethylene fluorocarbon paint (PTFE). These three major types of coatings have different applications in different fields. 1. Fluorocarbon resin coating (PEVE)PEVE fluorocarbon paint is mainly used in heavy-duty anti-corrosion fields, and is most widely used in the anti-corrosion of steel structures and bridges. It is a high-end coating product among current anti-corrosion paints.Main performance features: super weather resistance, outstanding salt sprayRead More …

Polyamide resin is a widely used thermoplastic resin, commonly known as nylon. Nylon has good comprehensive properties, high hardness, especially outstanding wear resistance. The kinetic friction coefficient and static friction coefficient of nylon coating are small, and it has lubrication ability. Therefore, it is used in textile machinery bearings, gears and valves, etc. Nylon powder coating has Good lubrication ability, low operating noise, good flexibility, excellent adhesion and resistance to chemicals and solvents make it an ideal wear-resistant lubricating coatingRead More …