The high temperature resistant powder coating for home appliances has super stability and anti-yellowing ability., so that home appliances have an absorbent appearance.. Kitchen utensils: stoves, ovens, pots and other kitchen utensils require their external coatings to be stable and durable. The results showed that the curing temperature of epoxy powder coatings can be reduced to 110℃ at low temperature.

It is possible to paint powder coating on the surface of heat-sensitive materials. Scope of application: Refrigerator/freezer equipment: The coating has excellent scratch resistance, stain resistance, antibacterial, ral 9005 powder coating corrosion resistance and easy cleaning. paint can provide these equipment with a good anti-corrosion maintenance coating, while also giving them a beautiful surface. Low-temperature curing powder coatings will be the inevitable trend of powder coatings development in the future, and it is also the focus of current scientific research.

Low-temperature curing epoxy powder coating reduces the coating temperature of the powder coating and enables it to be coated on the surface of heat-sensitive materials. In addition to functioning to meet customer requests, it can also allocate desired appearance effects, different colors, different glosses, etc. Therefore, China still has a way to go to develop energy-saving powder coatings..

In addition, it is superior to conventional coatings in other properties, such as corrosion resistance, coating appearance, stone resistance, abrasion resistance, durability, cost performance, construction time, etc. Low-temperature curing powder coatings belong to a category of energy-saving and environmentally-friendly products. The baking time is long, the product consumption cycle is long, and the consumption efficiency is low. , Position, and the right to speak are not important. This type has the characteristics of zero VOC emission, and can obtain a thicker coating film at one time compared with conventional liquid coatings without sagging. 

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Market development status of low temperature curing powder coatings Low-temperature curing powder coatings have begun to be put on the market. But the bottleneck is also obvious: first, the aluminum profile powder coating Manufacturer contradiction between curing temperature and curing time; second, the raw material configuration is far from being finalized and optimized, including the optimization of formula; third, the limitation of application scope; fourth, the diversification of coating equipment is still difficult .

This situation not only reflects the gap between Chinese coatings and the United States in terms of technology, education, legislation, specifications, and scientific research, but also reflects the institutional obscurity of the Chinese government’s investment in technological innovation, and also reflects the scope and strength of powder coatings companies.

But the bottleneck is also obvious: one is the contradiction between curing temperature and curing time; the other is that the configuration of raw materials is far from being finalized and optimized, including the optimization of formula; In recent years, low-temperature curing powder coatings have begun to be put on the market. Therefore, it has attracted the attention of insiders and outsiders.

Position, and the right to speak are not important. Low-temperature curing powder coatings belong to a category of energy-saving and environmentally-friendly products. According to preliminary estimates, compared with powder coatings cured at 180°C-200°C, the power saving is about 40%. They are the inevitable trend of powder coatings development, but they do not constitute a trend of key research and combined research.

Therefore, it has attracted the attention of insiders and outsiders. In summary, low-temperature curing powder coatings belong to a category of energy-saving and environmentally-friendly products, which are the inevitable trend of powder coating development, but they do not constitute a trend of key research and combined research. 

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The resin has a low melt viscosity at the curing temperature of the powder coating, and is easy to level to obtain a relatively thin and smooth coating film. Both pigments and fillers can be used. introduction Powder coatings and coatings are favored by people because of their resource-saving, energy-saving, pollution-free, high-efficiency, and easy-to-automated production advantages, and the rapid increase in output has become one of the development directions of the coating industry.

It is possible to paint powder coating on the surface of heat-sensitive materials. From the perspective of chemical structure, this resin has high density, strong corrosion resistance, good film hardness, and good wear resistance. It is selected as the main raw material for low-temperature curing powder coatings.

The composite curing agent of polyester and anionic catalytic curing agent can ensure a faster reaction speed of powder coatings and can be used as a curing agent for low-temperature curing powder coating epoxy resins. The curing agent reacts with the resin to form a film.

By mixing resins with different melting points, viscosity and epoxy value, the resins with the required technical indicators can be adjusted and made into powder coatings with different needs. The formula of Indoor metal furniture powder coating Manufacturers low-temperature curing epoxy powder coating was determined, the process route was determined, and its performance was analyzed and tested. The pigments that can be used in low-temperature curing powder coatings are titanium white, iron red, mica iron oxide, cadmium red, cadmium yellow, carbon black, phthalocyanine blue, phthalocyanine green and ultramarine blue.

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After the purchased powder is sieved, the new powder is mixed and used, and the qualified powder is replaced. Clean up the scene and purify the air. Uneven powder supply and poor atomization of the spray gun. Powder ral 7035 powder coating Suppliers coating has the characteristics of solvent-free, pollution-free, energy saving and environmental protection, saving resources, reducing the task intensity and coating mechanical strength.

The painting site is not clean or there is powder dripping in the spray chamber. Color is a perception of perspective that the human eye is stimulated by the radiant energy of the inevitable wavelength and intensity of the object. The surface of the painted workpiece is not clean It is prepared by mixing resin, pigments, fillers, curing agents and other additives in a certain proportion, and then through processes such as hot extrusion, destruction and sieving.

When the three primary colors of red, yellow, and blue are mixed in equal amounts, black is formed as a powder. Simply put, powder coating is a new type of coating that replaces paint. Therefore, silicate-based fillers are, such as mica powder, silica powder, etc. Master the particle size distribution of the powder, and store the low-temperature solidified powder properly to prevent moisture.

The fillers should be selected for high stability and can generate feedback with the siloxane functional groups of the silicone resin. After electrostatic spraying or fluidized bed dip coating, they are heated and baked to melt and solidify to form a flat and bright film to achieve the goal of decoration and anti-corrosion. Silicone resin has a silicon-oxygen bond as the main chain, and because of its higher bond energy, it gives silicone resin a higher oxidation stability. 

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Among them, polyester/epoxy mixed powder coatings account for more than 80 of the total powder coatings. Powder coating has now expanded from only the coating of metal high-temperature resistant substrates to a broader coating platform, such as the coating of heat-sensitive substrates.

The thermal insulation coating can be bonded to the lower layer, which is especially suitable for the thermal insulation requirements of special-shaped equipment that are difficult to meet with other materials; the construction is relatively simple and the energy consumption is low. Phenolic resin has good acid resistance, Wholesale indoor powder coating mechanical properties, and heat resistance. Jiangsu plastic powder manufacturers are what we call powder coatings.

Friends of the spray molding process should have heard a little, and that is, the powder coating is processed by the high-pressure radiation method for the surface treatment of the product, so that the surface of the product made is more natural. Kind of paint out.25 to 1. The coating of the last sprayed product is very difficult to repair after being damaged, while the paint is easier. The paint is expensive and the result is ordinary.

Mainly used in the manufacture of pressed plastic powder and laminated plastic; manufacture of varnish or insulating and corrosion-resistant coatings; manufacture of daily necessities and decorations; manufacture of materials for sound insulation and heat insulation, etc. As a powder coating that has emerged in the equipment decoration industry in recent years and ranks among the best, the powder is evenly sprayed on the surface of the workpiece through the electric powder spraying equipment.

The paint is used in highly aggressive environments. The retention needs to pay attention to waterproof and moisture-proof, and the application is double environmentally friendly. It is widely used in powder coatings and coating areas, and has excellent and strong output, good flexibility and mechanical properties, high impact resistance, and hardness.  

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