What are the classifications of color coated rolls?
RELEASE TIME :
2023-07-11 11:26
There are many kinds of color-coated sheets, more than 600 kinds, but there is still no unified classification method, because it is difficult to find a standard for distinguishing among many varieties, and each manufacturer has its own unique equipment and technology, and there are many kinds of products. Now it is only classified according to general habits.
1. Classified by substrate used. The substrates usually used for organic coated steel sheets are: cold-rolled sheet, hot-dip galvanized sheet, electro-galvanized sheet, alloyed sheet, galvanized aluminum sheet, electro-galvanized alloy sheet, tin-plated sheet, chrome-plated sheet, aluminum sheet, etc.
2. Classified by processing technology. According to different coating methods, there are organic coated steel sheets prepared by roller coating method, spray coating method, powder method, laminating method, printing method, etc. According to different coating times, there are organic coated steel sheets prepared by different processes such as one coating and one baking, two coating and two baking, three coating and three baking, four coating and four baking. According to embossing or printing processing, it can be subdivided into coated steel plates such as wood grain, marble grain, leather grain, and cement mortar grain.
3. Classified according to the type of paint. Usually classified according to the paint used to make organic coatings, there are polyvinyl chloride coated steel sheets, polycool coated steel sheets, acrylic coated steel sheets, fluorocarbon coated steel sheets, silicon polycool coated steel sheets, etc.
4. Classified by coating performance. According to the performance characteristics of organic coatings, there are high weather-resistant color-coated plates, high-temperature-resistant color-coated plates, self-extinguishing color-coated plates, sterilized color-coated plates, non-stick snow color-coated plates, fingerprint-resistant color-coated plates and self-lubricating color-coated plates board etc.
5. Classified by special coatings and uses. Such as epoxy zinc-rich paint, organic coated steel plate with cold-rolled steel plate as the substrate, surface flocked steel plate and some special machine-coated clad plates, such as laminated wood film, sandwich plate, anti-vibration plate, etc.
The color-coated sheet combines the advantages of both organic polymers and steel plates. It not only has the good colorability, formability, corrosion resistance, and decoration of organic polymers, but also has the high strength and ease of processing of steel plates. It can be easily Perform punching, bending, deep drawing, welding and other processing. This makes the products made of organic coated steel sheets have excellent practicability, decoration, processability and durability.
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