Dapeng Town Industrial Park, Tongshan District, Xuzhou City, Jiangsu Province, China
Color steel plate is an important part of the steel structure envelopment system, and its quality plays an important role accordingly.
No.1 Method, observe the thickness of the substrate and the thickness of the laminate. Color steel plate is composed of the substrate and the colored laminating film or coating. We first have to consider the thickness of the substrate and lamination and coating, the better color steel substrate is 0.02-0.05mm, and the thickness of the lamination or coating is often only 0.15mm or less. Because of the influence of the color steel plate use time point of view, the thickness of the substrate is very important. But some manufacturers make changes on the substrate and color steel plate coating or coating, they reduce the thickness of the substrate, but increase the thickness of the peritoneal membrane structure to reduce the production cost of the color steel plate, which greatly reduces the service life of the color steel plate.
the process of color steel plate
No.2 Method, observe the leaky edge of the color steel plate. Observe the leakage edge of the color steel plate is also a relatively simple method. Get a piece of colored steel plate, we can first observe whether the exposed steel such as a section of colored steel plate is crystallized fine, whether it is gray, dark and impurity. If the cut surface is crystalline fine type is superior quality.
No.3 Method, listen to the sound. The so-called method of listening to the sound is also relatively simple, that is, use your finger or hit the color steel plate with something hard, if the material of the color steel plate is poor, then the sound sent out is muffled, the metal sound is not obvious; The material is better color steel plate metal sound is relatively loud, crisp. This method is very easy to use for people who know a little about the color steel plate, intuitive and easy to operate, and does not require any auxiliary tools.
SAFS devote to the development of space frame for several years, professional manufacture of space frame for diverse projects such as aircraft hangar, bulk storage, warehouse and skylight roof, etc.
For more information please contact us: safs139@safseelstructure.com
