Stainless steel is widely used due to its high corrosion resistance and decorative properties, especially in medical appliances, food industry tools, tableware and kitchen utensils. The surface of stainless steel appliances should be corrosion-resistant, bright and beautiful, clean and hygienic. The surface of the appliance should not be attached with harmful or harmful substances. Therefore, the requirement for the production of such products is to thoroughly clean up the surface harmful substances.
Stainless steel surface mirror polishing is a process of stainless steel surface treatment that reflects the metallic color (similar to specular reflection) by removing surface roughness and scale. Generally, the surface roughness value Ra ≤ 0.05 μm, and the surface finish reaches 10 (Ra = 0.2 μm), which is called "mirror surface".
There are many kinds of stainless steel mirror polishing methods, such as: mechanical polishing, chemical polishing, and other methods.
Mechanical polishing is a polishing method in which a machine tool (such as a lathe) cuts, and the surface of the material is plastically deformed to remove the polished protrusions to obtain a smooth and smooth surface. Generally used grinding wheel, oil stone strip, cloth wheel, wool wheel, sandpaper, polishing wax, etc., mainly by manual operation. After the polishing process (rough grinding, fine grinding) and polishing process, a smooth, flat mirror-like surface is achieved. The polishing process is to obtain a smooth and flat surface on the surface of the workpiece. It is the high labor intensity of the workers, the complicated structure of the workpiece is difficult to process, and the work efficiency is low. If the special parts require high precision, use auxiliary tools such as turntables.
Chemical polishing is to make the surface of the workpiece in the chemical medium, the microscopic convex portion is preferentially dissolved than the concave portion, thereby obtaining a smooth smooth surface. This method does not require complicated equipment, can polish workpieces with complex shapes, and can throw many pieces at the same time, which is very efficient. Chemical polishing is mainly the preparation of polishing liquid. Using chemical polishing, the surface roughness of the workpiece can be 10 μm. Chemical polishing is a surface treatment process commonly used for surface polishing of stainless steel. It has the advantage of not requiring special equipment, polishing workpieces with complex shapes, high production efficiency, and in addition to physical and chemical cleanliness, it can also remove damage on the surface of the workpiece. Layers and stress layers improve the mechanical properties of the workpiece and extend the life of the workpiece.
Stainless steel sheets of different materials and thicknesses can be processed to varying degrees of "mirror" effect. The effect of austenitic stainless steel is slightly better, such as 304, 316, 202, 201 and so on.
Mirror finish steel sheet for wall panel
Mirror + coating
0.8x120x150 (small sample)
Accept custom specification, color
Mirror stainless steel application
The continuous advancement of society brings us not only economic affluence, but also aesthetic improvement. Now in some public places such as large shopping malls and hotels, we can clearly see that the color of the elevator is no longer so single.
Some elevators give the mirror a mirror-like feel, and some of the panels have a pattern that gives a beautiful visual experience. This is the effect of mirrored stainless steel panels for elevator decoration.
Those who have a certain understanding of the mirror stainless steel plate will know that the mirror stainless steel plate is made by polishing the raw material of the stainless steel plate with the polishing liquid on the surface of the plate by polishing equipment, so that the surface of the stainless steel plate is more flat, and The brightness can be as clear as a mirror.
Mirror stainless steel plates can be divided into two types of grinding and fine grinding in the process of processing. What kind of mirror effect will be better for the stainless steel plates produced by these two processing methods?
This is done by looking at the brightness of the surface of the mirrored stainless steel plate. The most important point is that there must be fewer grinding heads and sand holes on the surface of the stainless steel plate.
In general, the slower the speed of the stainless steel plate when it is processed by the polishing equipment, the more the number of grinding groups, so that the processed stainless steel plate is also the best.
It should be noted that when the stainless steel plate is processed by the polishing equipment, the first step must be to sand the plate before the stainless steel plate can be placed in the polishing liquid.
Between the two sets of grinding heads with different thicknesses, the grinding process can also be said to deal with the surface of the stainless steel plate. There is no technical content in this process. The main reason for this step is In order to remove the oxide layer on the surface of the stainless steel plate.
After the above series of processing, the stainless steel plate is washed with water and then dried.
The color stainless steel mirror panel is a vacuum plating process based on the mirror stainless steel plate. Now many high-grade color stainless steel mirror panels are processed by vacuum ion plating on the surface of the stainless steel plate.
Some manufacturers also offer etching of patterns on mirrored stainless steel plates to obtain a wide variety of mirrored stainless steel plates of different styles.
The mirror stainless steel plate is used in the decoration of the elevator car panel. This is actually a stainless steel elevator decorative plate with a composite surface, which is formed by the inner layer substrate cold-rolled steel plate and the outer stainless steel plate bonded with super glue.
Its production method is as follows:
The first is to prepare the material: quantitatively cut the cold-rolled rigid substrate and the stainless steel panel according to the predetermined door panel size;
Tractor: use a router to dig a V-shaped groove with a depth of only 0.3 mm on the bending line of the substrate;
Phosphating: after phosphating the substrate, removing grease and rust on the surface; coating the surface of the substrate without the groove and the surface of the stainless steel;
Drying glue: dry the film coated on both sides of the board to a state where it is not sticky;
Bonding: two plates for bonding accessories and door panel ribs;
Reinforcement: Finally, the door panel is reinforced by welding without affecting the appearance.
Mirror stainless steel plate can also be processed into color mirror stainless steel plate. Its color mainly includes titanium gold, black titanium, bronze, rose gold, champagne gold, etc. It can process various color samples, and the color stainless steel mirror panel can also Etching is performed after coloring, and various patterns are changed to increase the feeling of beauty.
Package & Delivery
Stainless steel sheet: Imported 7C PVC film (Mirror finish will be two layer films
Inner of wooden box: Both upper and lower layers are covered waterproof plastic film + pretective veneer
Wooden box: Strong and seaworthy + fumigated wooden box
We support shipping, air and express delivery. According to the order, choose the best transportation method for you.
Moreover, for Russian customers, we can do land transportation, we have long-term cooperation professional to do Russian line freight forwarders, the price is excellent and lovely, to help you solve the problem of expensive shipping.
Our services & Warranty
As a professional manufacturer, we offer the following services:
1. Free small samples in stock can be provided. If you need to customize the specific pattern or style of samples, you will receive a part of the cost as a proofing fee.
2. Competitive price
3. Ship on time
4. Quality assurance
5. Free installation instructions and maintenance advice
6. Professional and feasibility project solution and recommendation
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Hi! I'm Doris from HONGSUN!
Name: Doris Dang
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Note: If you are interested in our stainless steel decorative sheet, please send quotation below, we will reply you within 12 hours.
SUS304, SUS316, SUS430, SUS201
Specification: width 100-1500mm length as customer's request
Finish: 6k, 8k, super mirror
We imported the most advanced digital controlled polishing machine, polishing wheels and wool felts, multi-procedure polishing, strict test standard, ensuring product is flat and smooth, bright and glossy, high reflective, no bumps, deformation or marking, etc.