1、 Electric welding is a kind of technology and technicality of closely connecting metal materials or other thermosetting plastic raw materials by heating, high temperature or high pressure, such as the production and manufacturing of plastics. It can achieve the purpose of close connection according to the three ways of arc welding, arc welding and brazing.
2、 Wire drawing process refers to the metal wire drawing solution on the surface of the sign, which is a metal surface treatment method with decorative effect based on the line lines produced on the surface of the sign by grinding commodities. Because the solved signboard can reflect the layering of metal composite materials, it has been loved by many customers and used more and more widely. For example, the design of the spiritual fortress of the real estate industry must fully reflect the sense of hierarchy of metal materials.
3、 Electroplating process is the whole process of plating other metal materials or aluminum alloy on the stainless steel passivation of signboard by using the basic principle of electrolysis. The actual operation of this process is to use the electrolysis method to make the surface of the sign stick a layer of ceramic film, so as to avoid the air oxidation of metal materials (such as rust), improve the wear resistance, conductivity, reflectance, corrosion resistance, and improve the beauty.
4、 Spray painting is a kind of spray processing technology. Several layers of paint are sprayed on the muscle bottom polished to a certain level, and then baked and shaped at high temperature. The color rendering index of the paint is higher in this kind of label processing technology.
5、 Grinding and polishing is a kind of surface modification material technology of the logo signboard processing technology, generally refers to rely on non smooth blocks, such as abrasive paper with high toughness particles, etc., according to the friction to change the surface performance of raw materials, a production processing method, the key purpose is to make the logo signboard surface achieve special surface roughness.
6、 Grinding and polishing, on the other hand, is a kind of processing technology that uses special grinding tools and wear-resistant material particles or other grinding materials to carry out production processing on the surface of the signboard, so as to reduce the surface roughness to get a bright and flat surface.
7、 Water knife cutting machine is also called water knife. It uses high-pressure water jet to cut signs. It can carve signs at will under the control of the computer, and is less harmful to the color of raw materials. Its advantages are easy to operate and high qualified rate of products.
8、 The actual operation of the plate bending process is to put the thick metal plate into the folding machine, use the working pressure of the lower die or upper die, go through the ductile deformation, and then into the plastic deformation. With the pressure of the lower die or upper die on the thick plate, the thick plate and the V-shaped groove surface slowly close, in addition, the included angle and bending arm also slowly narrow, and finally charge to the line The process is arranged to stop, so that the left and right die and the plate are in full contact at three points to make a V-bend, that is to say, sheet metal bending.