What are the requirements for the anti-corrosion process of solar street light poles

by:Litel Technology     2021-11-06
What are the requirements for the anti-corrosion process of solar street light poles

   At present, the anti-corrosion design of solar street light poles usually adopts hot-rolled steel pipe → hot-dip galvanized (or cold galvanized) → spray outdoor powder coating (or spray paint) coating process.

  (1) Spray outdoor powder coatings have the advantages of good output and high hardness, but outdoor powder coatings have errors such as poor aging resistance, light loss, easy chalking, etc. Good outdoor powders can retain gloss and color 3 At the mercy of the year, the phenomenon of discoloration, loss of light, and powdering occurred in less than a year. It is recommended to use pure polyester coatings with excellent weather resistance, which can last for more than 7 years. For longer time requirements, paint coating is recommended.

  (2)Spray paint

   There are many varieties of paint. Choosing the right paint and applying the correct application are important factors to ensure the quality and effectiveness of the painting.

The service life of    street light poles is mostly durability and requires high weather resistance. Therefore, fluorocarbon paint and acrylic polyurethane topcoat are recommended;

   street light pole substrate is usually galvanized steel pipe, therefore, a special primer suitable for galvanized steel should be selected. Alkyd anti-rust paints should not be used, nor red lead anti-rust paints should be used.

   Street light poles have high decorative requirements, and the paint film thickness should not be too thin, otherwise the appearance is not bright and full. You can choose epoxy mica intermediate paint and various color epoxy intermediate paints as the intermediate paint.

   Construction technology:

   Refer to the construction process of each individual product, this program can be sprayed, roller coated, brushed, electrostatic sprayed. If you need dip coating or curtain coating, Jiangsu Naite Lighting Electric Co., Ltd. is a manufacturer engaged in the production and design of solar street lamps and high-pole lamps. It has 20 years of solar street lamp production experience and builds the most professional solar street lamp manufacturer. Contact number: 13805257308. , You need to adjust the formula to adapt.

   Drying method: recommended to dry at 90°C for 30 minutes; it can also be dried at room temperature.
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