2021-11-22 10:32| 发布者: steelfu4mo| 查看: 672| 评论: 0 |原作者: 佛山万庆物资
Foshan Wanqing Materials Co., Ltd. In more than 10 years of color steel volume sales process, constantly received customers mentioned about a variety of problems about color steel plate.Of course, some of the more complex problems can not be expressed in words, and can only be solved through telephone communication.That is the important reason why we often encounter a customer to send a message to ask us, and we need to ask the customer phone and call customers.
Believe that the problem of color paint has troubled many people for a long time, then why always encounter color board paint?
The paint of color coating board is divided into types of paint, paint thickness and baking time.The types of paint can be divided into: general PE polyester paint (general), PVDF fluorocarbon paint (for chemical), SMP polyester paint (while temperature, wear resistant), HDP high resistant tree ester paint (for Marine climate environment), HPC self-cleaning paint (dust pollution), antibacterial polyester paint (for medical clean environment).
In addition to the type of paint is paint thickness, no matter which kind of paint, to achieve quality requirements must reach a certain coating thickness, large steel color plate, front paint is generally in 18-25um, reverse paint is generally in 8-15um.Just like people wear clothes, only the thickness of the face paint can fully resist the erosion of the external environment.Once again is the baking time, the face to face paint type is very good, the face paint film thickness is reached, if the baking time is not enough, the face paint is easy to produce powder and fall off.Large steel mill ovens are generally 50-200 meters longer than small factories.
There is also a lot of customers after the color steel roll to the processing plant, a suppression molding on the paint, or the paint bracket, this is generally the suppression way is wrong, or the steel coil paint baking time is not enough, the main reason is generally in the equipment, some equipment is poor, there are a lot of burrs on the wheel.
A lot of projects in the installation of color steel plate installation, workers accidentally scratch the paint with sharp tools, or in the size of the steel plate is different, there are red hot cutting iron chips fell to the paint, the opposite paint produces burning damage.The surface paint of the color steel plate itself is a whole, if the local scratches, or burning, it will replace the surface of red rust, perforation, and finally a large area of rust leakage.There is an inevitable is the rivet, rivevet will break through the steel plate, let the color steel plate now cut, through the rain to form rust.
Foshan Wanqing Materials Co., Ltd. As a member of the color coating plate industry, we have been working hard to promote the benefits of color coating steel plate and high-performance color coating steel plate.Foshan Wanqing Company painted steel plate has good processing performance. Under the normal use environment, the integrity of the paint film has been maintained for more than 10 years.