The polyganic material has significant advantages such as its excellent anticorrosive performance, excellent wear resistance and impact characteristics, as well as continuous and seamless, strong adhesion, fast construction, and fast solidification. It can effectively ensure the long -term stability of the steel structure Operation provides reliable technical support for engineering applications in related fields.

Scope

Polytestalliac steel structure spraying materials play a vital role in anti -corrosion engineering such as chemical storage tanks, pipelines, and cross -sea bridges to provide reliable guarantees for building waterproof projects. The aspect also shows excellent performance, effectively provides protection, and extends the service life.

Main performance

1. Excellent chemical resistance: Polytes have good resistance to various chemical media such as acid, alkali, salt, etc., and are suitable for various corrosive environments.
2. Good weather resistance: Judu materials have excellent ultraviolet resistance and aging resistance, and can adapt to various climate conditions.
3. High -strength and elasticity: The stretching strength and compression strength of the polyphonic material are high, and they have good elasticity and toughness, which can withstand certain impact and vibration.
4. Good adhesion: The surface of polychen materials and steel structures has good adhesion performance, which can ensure the stability and persistence of coating.
5. Fast solidification: The construction of pool materials is simple, the speed of solidification is fast, and the construction time can be saved.
6. Lightweight high strength: The density of polychen materials is low, which is conducive to reducing the self -weight of the steel structure and improving the overall structure performance.
7. Fire resistance: Judu materials have good fire resistance and can prevent the spread of fire to a certain extent.
8. Good abrasion resistance: The surface hardness of polychen materials, good wear resistance, and can effectively extend the service life of the steel structure.

Construction process

1. Class treatment: Sand spraying/shot blasting treatment, so that the surface reaches the SA2.5 level. For residues such as oil, salt, solvents, etc., it is necessary to clean up to ensure durability. Increase the thickness of the contact area to ensure the thickness of the coating. The treatment of the corner is recommended at the corner of the corner to transition to a smooth transition to reduce the stress concentration of this site.
2. Plasma polycase bottom coating: sprayed on the steel structure base layer, which can increase the adhesion of the polycapus coating and the grassroots level. It is recommended to spray coating to form a point -shaped non -film distribution. Blind coating and curing standards: Sticking hands without material, no obvious liquid can be carried out.
3. Spray pool: Take the order of up, then down, and then bottom, the small area of ​​cross -movement movement method is sprayed. The movement speed is performed according to the thickness of 0.35 to 0.50mm per layer. The interlayer width should be greater than 120mm. While spraying, it should be cleaned at any time under the feet and the pollutants brought into the pipeline to avoid the quality of the garbage from not up to the standard.
4. Apply a polycramine on the noodle paint (beautiful weather, not necessary): Use a special spraying tool to spray the polycard surface coating material evenly to minimize the construction binding seams. The connection of the group materials should be cleared immediately during construction.
5. During construction and maintenance time, the control staff enter and exit. If the temperature is 10 to 25 degrees at the time of construction, the maintenance time is 24 to 48 hours. The adhesion can be performed after 7 days after the construction of the polycase coating. Places with heavy load demand need to be maintained for more than 7-10 days, and its performance has reached the best.