In terms of polishing equipment, in order to pursue production efficiency, all steel plate polishing equipment on the market now will design equipment according to the principle. The idea is that the more grinding heads, the better the effect and the faster the speed. I once saw a piece of equipment being installed in an equipment manufacturer, with a length of 30-40m (grinding head part) and as many as 196 grinding heads. There are 49 groups, 4 in each group. It is estimated that the original designer planned a board to go in and out, which will achieve the expected effect. Actually, it is not. Because the working principle of the grinding head is high-speed rotation and lateral swing, if the pressure of the grinding head is uneven, or there are impurities such as sand in the grinding process, the effect is self-evident. Think about it carefully, one of the grinding heads has sand on it, and you will know when the plate comes out, but you can't find where the sand is. This is how headdress flowers, headprints, ha ha mirrors and depressions come from. Therefore, it is the easiest to control with a grinder with only one grinding head, but at the same time it is restricted by low efficiency. Higher cost;
Technology refers to technical content. What kind of grinding head should be used to pad acid and abrasive, each factory is different; Whether the grinding technology is up to standard depends on a technician. Only in the same factory, the operation process is stipulated, and the product quality will be stable.
After ensuring the above three points, strict quality inspection is the most important link. If it is not strictly controlled, a large number of unqualified products will be produced. Therefore, when producing mirror stainless steel plate, two quality personnel are assigned to strictly control the quality, and a row of eight light tubes are hung under the inspection platform during the processing and before sticking the film. (In the process of processing, before gluing, the plate needs to be pulled to the inspection table for inspection, so two quality inspectors are enough. )
I believe that for many friends with high quality awareness, finished product protection is not a problem. But in the face of some irresponsible people, a mirror stainless steel plate that you spent four or five hours making is probably his stepping stone. A place to write. Therefore, the finished product must be pasted with double-layer adhesive film (the bottom layer is imported 7C adhesive film and the outer layer is protected by domestic 7C adhesive film), boxed and labeled. For shipment.
If the above five points can be achieved, a high-quality mirror stainless steel plate will be basically completed.