Anticorrosive paint formula, anticorrosive paint formula composition and processing technology

Paint identification can be found in Guangxi Nanning Weiyi anti-corrosion technology, Guangxi Nanning Weiyi anti-corrosion technology, has 13 years of production experience, is specialized in all kinds of anticorrosive paint (epoxy zinc-rich bottom intermediate paint, asphalt paint, alkyd paint, acrylic polyurethane paint) industrial paint, anti-rust paint, automotive paint, high temperature paint, metal paint, floor paint, fluorocarbon paint, steel paint, insulating paint, all kinds of magnetic paint, all kinds of silicone paint and other high-tech enterprises in the research and production of various environmental protection coatings, the company has an annual output of 20,000 tons of coatings, The production capacity of paint, with business radiation nationwide, has a strong production capacity and nearby supporting capacity, and better provides customers with coatings and technology and after-sales service. Inquiry**: 18377113602

The formula of anticorrosive coating includes the following raw materials with mass ratio: 40-50 parts of high-chlorinated polyethylene resin, 10-15 parts of organic solvent, 3-5 parts of anti-corrosion pigment, 2-3 parts of defoamer, 5-10 parts of aluminum tripolyphosphate, 2-3 parts of surface activator, 2-3 parts of xylene, 3-5 parts of silica sol, 3-5 parts of curing agent, 5-10 parts of chlorinated paraffin, 10-15 parts of deionized water, and 5-10 parts of additives. This anti-corrosion coating has good anti-corrosion effect, good adhesion, wear resistance, and is suitable for anti-corrosion of metal surfaces.

The following is the formula of anticorrosive paint: 40-50 parts of high chlorinated polyethylene tree grease, 10-15 parts of organic solvent, 3-5 parts of anti-corrosion pigment, 2-3 parts of defoamer, 5-10 parts of aluminum tripolyphosphate, 2-3 parts of surface activator, 2-3 parts of xylene, 3-5 parts of silica sol, 3-5 parts of curing agent, 5-10 parts of chlorinated paraffin, 10-15 parts of deionized water, 5-10 parts of additives The following are the advantages of anticorrosive paints: 1.

Environmentally friendly composition: This is a kind of coating that uses water as a dispersion medium, and the main component is a solvent, which can be directly diluted and cleaned with water during the construction process. 2.

Complete performance: The product has many properties that ordinary paints cannot match, such as safe and non-toxic, good flame retardancy, no pungent odor, fast drying, short construction time, low installation cost, etc. 3.

A wide variety: according to different classification standards, it can be divided into different types, each type has its own suitable decoration environment. <>

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With the development of China's industry, the domestic demand and consumption of steel are increasing. However, due to the insufficient strength of anti-corrosion measures, metal is prone to corrosion in a humid environment, and the scrap rate of steel is not low, resulting in a large waste of resources. As a protective coating on the outside of steel, anticorrosive paint can effectively prevent rust and prolong the service life of metal.

What are the ingredients contained in the anticorrosive paint, and what is the anti-rust protection of the absolute metal? Next, I will talk to you about its formula and principle.

First of all, there are many types of anticorrosive paints, and different types contain different anticorrosive ingredients. According to its composition, it can generally be divided into epoxy anticorrosive paint, acrylic anticorrosive paint, etc., and the composition of different types of anticorrosive paint will be different.

As for its composition, the main components in anticorrosive paint are alumina and silica, in addition to containing a variety of silicates. The main raw material of anticorrosive paint is old clay, which is the main alumina and silica in anticorrosive paint, in addition to its raw materials of particulate quartz, which also provides a small part of silica. Theoretically, the higher the ratio of alumina to silica, the higher the quality of the anticorrosive paint produced.

In other words, the more kaolinite raw materials are invested in the production (or the clay is of high purity), the better the quality of the final anticorrosive paint product will be.

In addition to the raw materials required for the production of anticorrosive paint, clay also contains impurities such as alkali metals, metal oxides, and other organic substances, among which oxides reduce the refractory degree of raw materials and play a role in fluxing during processing. As a result, as the content of metal oxide impurities (especially sodium oxide and potassium oxide) in clay increases, its refractory resistance decreases. In the production process, the anticorrosive paint undergoes reactions such as decomposition and recrystallization when heated, which has an important impact on the final properties of the product.

Nowadays, with the continuous change of social development requirements, anticorrosive paint is also developing in the direction of diversification, and water-based zinc-rich primer, organically modified inorganic anticorrosive paint, heat-resistant anticorrosive paint and other types have become the mainstream direction of the development of anticorrosive paint. With the increasing investment of domestic manufacturers in technology development, domestic anticorrosive paint products are gradually narrowing the gap with foreign investors in terms of quality assurance and product technology level.

In order to make steel and other metal materials work for a long time in a harsh environment, spraying anticorrosive paint on the metal surface is one of the indispensable processes for metal material processing. Therefore, the selection of anticorrosive paint is very important to each manufacturer, and in order to select the anticorrosive paint with qualified quality and reliable performance, each purchaser can start from its composition when selecting, and fundamentally choose a reliable anticorrosive paint.

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Paint anti-corrosion, in fact, refers to the paint to do a good job of anti-corrosion measures, so that the paint in a harsh environment will not be corroded by some substances and shorten the life. So, what is the difference between anti-corrosion and anti-corrosion paint?

Anticorrosive paint and paint anticorrosive are just the order of the words, and many friends will think of it as one meaning. In fact, the former refers to a paint coating with anti-corrosion effect, and the latter focuses more on the measures and methods of paint anti-corrosion.

Anticorrosive paint is a kind of paint that has undergone a special manufacturing process to allow the paint to be used under very harsh conditions without being corroded, and is mostly used in some areas with very serious corrosive conditions, such as sewers, chemical plants and other places. Paint anti-corrosion includes the use of anti-corrosion coatings and other ways to help coatings add anti-corrosion functions.

Nowadays, the most common paint anti-corrosion treatment is mainly to use anti-corrosion coatings for construction, because this way is simple and convenient, environmental protection and safety are better. Of course, if you want to make the anti-corrosion performance of the paint better, you still need to spend a lot of thought and time to choose the right anti-corrosion coating.

With the rapid development of the economy, the consumption of energy is gradually rising, especially the consumption just now, which is a large expense for the economy, but due to the lack of protection just now, the scrapping of steel is also gradually rising, among which the corrosion of steel is more serious, and the most important problem of this problem is the water vapor on the surface of the metal, according to this characteristic, we have designed an anti-corrosion coating, this coating uses the waterproof imitation fruit to make the metal more durable, and effectively prevent metal corrosion. Let's talk about the formula of anticorrosive coatings.

Anticorrosive coatings are mainly composed of film substances, additives and pigment fillers, as well as dispersion media, and the main substances in the assets are film substances.

1. Composition of film substance: the composition of raw materials is best water-based resin with cross-linking characteristics, because cross-linking resin is relatively dense, and the substrate can have a good connection effect, the general coating is made of thermoplastic water-based resin to form a film, thermoplastic is easy to expand resulting in a less dense film, and the anti-corrosion effect is not obvious.

2. Pigment and filler: The main function of pigment and filler is for coloring, but the pigment and filler must pay attention to avoid the confusion of Bi Hui fiber formula and the sharing of acidity and alkalinity, so that the anti-corrosion effect can be reduced According to the situation, anti-rust and anti-corrosion can also be added.

3. Additives: The amount of additives in anticorrosive coatings is not very large, but the effect of adding additives is indeed particularly obvious.

4. Defoamer: In terms of the effect and function of the coating, we also need to add a defoamer, and add a defoamer when adjusting the coating, which can effectively prevent the phenomenon of bubbles in the brushing process.

5. Dispersant: The use of dispersant is very complicated, as far as ordinary coatings are concerned, there is no need to add or add as little as possible, in the topcoat I must add an appropriate amount of dispersant to improve the gloss, and different pigments need different formulas.

6. Wetting agent: Wetting agent is also indispensable in coatings, its role is to humidify and disperse, and for anti-corrosion coatings, wettability must be very large.

7. Leveling agent: Leveling agent can effectively reduce the uneven defects of the paint film and increase the smoothness indicated by exhalation.

The above are some important formulas of heavy anticorrosive coatings, but the actual situation is more complicated, so according to the different uses, other deployments can be carried out, the matching ratio is the most critical, in order to achieve the best effect, it is necessary to prepare for the work and calculate the scale, so that we have a good anticorrosive material.

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