It is very important to select the right anticorrosive resin, so it is not recommended to replace the resin

Replaceable resin means lower material price and higher risk. It is possible that the corrosion resistance will be reduced. The original design life of 5 years will corrode in less than two years.

Suggestions on FRP anticorrosion construction of iron water tank

This is an iron water tank to do FRP anti-corrosion construction proposal, the customer wants to reduce the cost, so the base surface does not plan to do sand blasting treatment, but uses the conventional local grinding method. Suggestions to customers are as follows: derusting, corner treatment, 3 cloth 5 oil (2 layers of 0.4 + 1 layer of 0.2 fine cloth).

How to deal with holes on the surface of Concrete Anticorrosion?

In actual operation, there may be more flexible schemes, which are finally determined according to the total contract price and construction period.

Particularity of vinyl resin formula

Vinyl resin coating is a kind of oil-based paint glass flake anti-corrosion coating. Its vinyl glass flake mastic coating can be used as the inner lining layer of steel pipe with severe corrosion conditions.

Advantages of vinyl resin construction

The reason why so many people like this product of vinyl resin is that it is made of glass flakes and other raw materials. The vinyl resin can be directly applied to the sailboard of the ship where it is in contact with water for a long time. It can form a dense protective layer, which can effectively prevent the chemical substances and salts in the sea water and the ship's planks Contact, form a long-term protection, effectively extend the service life of the ship.

How to preserve vinyl glass flake cement at room temperature?

During transportation, we should give vinyl glass flake cement a relatively closed space to prevent him from being baptized in bad weather outdoors.

Precautions for maintenance of desulfurization tower scale

As we all know, glass flake cement is an important anti-corrosion coating. It is used in various industries. Due to different environmental conditions, the types of glass flake cement are also different. Especially in the anti-corrosion engineering of desulfurization tower, the commonly used anti-corrosion coating for desulfurization tower is vinyl glass flake cement, which has the characteristics of fast drying and strong corrosion resistance, which is called as "vinyl glass flake cement" by professionals in the construction industry Desulfurizing tower scale cement.

Why are FRP anticorrosion keen to use 0.18 medium alkali cloth

See a lot of glass fiber reinforced plastics engineering, are using glass fiber, 3 oil 2 cloth, 5 oil 3 cloth and so on?

How to choose resin for FRP sewage tank

Choosing the right resin is half the success. Cutting corners and speculating on replacing materials are not enough. You can get what you pay for. All the materials have been made, and they will not get better. Even if there is no problem in a short time, it is equivalent to burying a bomb. As for whether it will explode or not, when it will explode, it depends on the will of God. ha-ha!

Selection requirements of pipeline anti-corrosion materials

Good anti-corrosion materials should be able to meet these requirements 1. Have good stability: materials should have good anti-aging performance, and be able to maintain stable performance in low temperature, high temperature, water, chemical reagents. 2. Good mechanical strength: able to withstand a certain impact force and pressure, when buried in the soil will not change due to the pressure of the soil.

FRP anticorrosion process steps and precautions

When making the last layer, in order to prevent the oxygen in the air from blocking the polymerization and causing the surface to become sticky, it is recommended to mix appropriate amount of wax into the resin.

FRP electrolyzer has the following process characteristics

Due to the common problems existing in the traditional manufacturing process of FRP electrolyzers, Yamakawa composite materials have been making continuous scientific and technological innovation, and developed a glass fiber reinforced plastic electrolyzer with double-sided light, no leakage and more stable performance parameters.

Construction method of epoxy resin floor

The epoxy intermediate coating material and quartz powder are used to coat one layer to seal the holes of epoxy mortar layer, so as to prevent the epoxy top coat from leaking into the pores of the intermediate coating, and to prevent the surface roughness and bottom leakage after coating.

Introduction to construction scheme of FRP anticorrosion engineering

In order to ensure the quality of the protective layer and the binding force between the protective layer and the substrate, the particle shape, hardness, compressed air pressure and spraying angle of the abrasive should be controlled to make the surface roughness of the base course reach 40-70 μ m; after the cement mortar base course is polished with electric wire brush, it is cleaned with soft bristle brush or compressed air.

High elongation vinyl resin

Due to the good corrosion resistance and improved process characteristics, vinyl resin has been widely used in anti-corrosion occasions, including the production of corrosion-resistant FRP, anti-corrosion engineering, etc. However, in some non-corrosion resistant fields, when composite materials with high mechanical properties are required, domestic and foreign customers can only choose epoxy vinyl resin, epoxy vinyl resin and flexible ethylene Base resins are all products developed from vinyl resins.

Precautions for use of vinyl ester glass flake cement

These materials can not be stored for a long time. If the time is too long, it will cause the deterioration of raw materials, resulting in the reduction of anti-corrosion performance and waste of materials. Moreover, the corrosion of these materials is very strong, so safety protection measures should be taken when using. Precautions for the use of vinyl ester glass flake cement are as follows

Types of vinyl resins

According to their functional properties, vinyl resins can be divided into low shrinkage vinyl resins, impact resistant vinyl resins, thickening vinyl resins, photosensitive vinyl resins and air drying vinyl resins. Different kinds of vinyl resins have different outstanding properties, functions and application fields.

Low temperature construction method of vinyl resin glass flake cement

In order to solve the problems such as sticky, slow curing, cracking and hard drying of vinyl resin glass flake in winter, we need to start from the following aspects

Mortar epoxy resin flooring technology and dosage calculation

Glass fiber cloth: lay the glass fiber cloth, pour the epoxy resin and curing agent on the glass fiber cloth, and scrape it with a scraper.

A case study of hand paste butt joint of FRP pipe

According to the pipe butt joint parameter table, half of the butt joint width is measured at the end of the pipe, and the external surface of the measured pipe is polished. The surface is rough to improve the bonding strength during butt joint.