Lamp posts to use what kind of paint?

Now light pole preservation planning usually choose hot-rolled steel pipe, hot dip zinc ( Or cold galvanizing) To spray powder coating (wild Or spray paint) Coating process. (1) spray field powder coating has the advantages of good adhesion, high hardness, but the field of powder coating is

 now light pole preservation planning usually choose hot-rolled steel pipe, hot dip zinc ( Or cold galvanizing 【 Cold galvanizing is through electrochemical principle of a kind of technology for workpiece surface anti-corrosion treatment. 】 ) To spray powder coating (wild Or spray paint) Coating process. (1) spray field powder coating has the advantages of good adhesion, high hardness, but wild powder coating aging resistance' Aging resistance is the ability to ageing resistance function materials and their products. 】 Poor, loss of gloss, easy pulverization, good wild powder can light, color 3 years or so, in less than a year of poor color change, loss of light, the powder. Introduce with excellent weather resistance function of the pure polyester paint, weather resistance function can reach more than 7 years. Longer time requirements, chooses the paint coating to introduce. Many different kinds of spray paint, paint, choose the right paint, correct construction is an important factor to ensure the quality of coating applied effect. Most of the time for the use of the light pole is long-term, requires high weather resistance function, which introduce and acrylic polyurethane paint for fluorocarbon paint' Acrylic polyurethane paint is a two-component acrylic polyurethane coating, adornment sex is good, weather resistance, better than average aromatic polyurethane, rubber, vinyl coating. 】 ; Light pole substrate for galvanized steel usually 【 Galvanized steel, plain carbon construction steel after galvanized processing can effectively prevent the steel corrosion rust so as to prolong the service life of steel, the galvanized electric galvanized and hot dip galvanized. 】 Should choose habits of galvanized steel pipe, and therefore, special primers. Do not use alkyd antirust paint, and can't use red lead antirust paint. Light pole decorate sexual requirement is high, the film thickness cannot too thin, otherwise no light and full appearance, can choose epoxy micaceous iron center in the paint, epoxy paint as middle paint. Construction technology: refer to the respective item of construction technology, this scheme can spray, roll besmear, brush besmear, electrostatic spraying 【 Principle of electrostatic spraying is refers to the use of corona discharge atomize paint burden under the action of a high voltage direct current (dc) electricity, and adsorption in the Netherlands positively charged basal surface discharge coating method. 】 。 If you need dip coating, spray coating, need to adjust the formula to habit. Boring method: introduce 90 ℃, 30 minutes to dry; Can also be normal temperature since the dry. The above content from the light pole factory, reproduced please indicate.