Packaging steel products to carry out shot blasting, steel-related sand blasting operations, the implementation of paint spraying operations for steel, steel anticorrosion treatment, involving profiles, profiles, steel, steel, steel, steel and other import and export aspects of building materials and materials processing projects, its processing area covers all parts of China, the processing plant's specific location in Shanghai, the operator has a skilled technical, quality standards.
After applying the sandblasting process on the smooth surface of stainless steel, it can improve the fineness of the surface. Secondly, it increases the uniformity of the whole decorative panel. It improves the fatigue resistance of the workpiece, increases the adhesion between it and the coating, and extends the durability of the coating film.
Steel blasting processing has the following main applications:
1, for machining parts, need to carry out burr cleaning and surface beautification work, sand blasting this operation, can clean up the surface of the workpiece exists in the tiny burr, and then let the surface of the workpiece becomes more flat, the burr brought about by the hazards to be cleaned up, so that the grade of the workpiece can be upgraded, and sand blasting is also able to play in the intersection of the surface of the workpiece with the very small size of the rounded corners, which makes the workpiece looks more beautiful, more accurate, and more accurate. The workpiece will look more beautiful and more accurate.
2, the mechanical properties of the parts to be improved. The use of stainless steel sandblasting process for processing, after sandblasting mechanical parts, can be in need of pieces of the surface to produce uniform, fine concave-convex surface, so that the lubricant stains can be stored, so that the lubrication conditions to be improved, and to reduce the noise, and improve the service life of the machinery.
3. Lighting effect.
4. Treatment of workpiece plating and pre-treatment of workpiece bonding. Sandblasting can be the surface of the workpiece rust skin and all such dirt to be cleaned up, and in the surface of the workpiece to build up a considerable importance of the basic pattern, but also with the help of different particle size of the abrasive this way, to achieve different degrees of roughness level, and then improve the workpiece and the coating, plating between the bonding force. The bonding between the workpiece and the coating or plating can be improved, and the bonding of the bonded parts can be made stronger and of better quality.
5, castings and forgings present rough surface, after heat treatment for the workpiece, to clean up and polishing operations. Sand blasting has such a function, it can clean up the castings and forgings, but also clean up the dirt that exists on the surface of the workpiece after heat treatment, such as oxide skin, no dirt such residues, and can use sand blasting will be polished on the surface of the workpiece, in order to improve the workpiece's finish, and ultimately play the role of the kind of workpiece beautification.
Rust prevention system for sandblasted patterned aluminium panels:
The surface of the patterned aluminium plate after sand blasting treatment can better clean up the oxide skin, rust and dirt on the steel surface, and can also let the surface get a certain roughness, which can make the surface of the patterned aluminium plate form a more regular texture, and after that, use the “corrosion agent” to act on the 0.8mm aluminium skin in order to achieve the landscape requirements needed for the rusted patterned aluminium plate. However, after the surface of the patterned aluminium plate was sandblasted, the whole patterned aluminium plate had a bending deformation, with a bending vector as high as about 200mm, and the test was carried out by shot blasting, which had basically the same deformation result as that of the sandblasted aluminium plate. However, when the steel structure is used as a decorative material, the flatness of the patterned aluminium plate surface has high requirements, and the flatness of the plate surface needs to reach the deviation of 1m tape less than 1.5mm, and the difference between the 200mm vector height and the 1.5mm requirement is too big.
Steel blasting is a process of cleaning and roughening the basic surface by means of the impact of a high-speed sand stream, and is characterised by the following features:
1、Improve the fatigue resistance of the workpiece.
2. Increases the adhesion between it and the coating.
3. Prolongs the durability of the coating film.
4, favourable to the levelling and decoration of the paint.
And in accordance with the traditional way of grinding is not the same, sandblasting is generally speaking indicates that with the help of the release of compressed air to make the abrasive spray out, and then make the abrasive can be evenly realised to the surface of the workpiece to spray the situation, and ultimately to achieve the effect of sanding. Because of the use of mechanical equipment to carry out sandblasting for the sake of grinding this process becomes more controllable, grinding the effect presented by the more uniform, more detailed.
Advantages of steel sandblasting:
1, so that the mechanical properties of the surface of the workpiece is improved;
2、To make the surface of the workpiece obtain a certain degree of cleanliness and different roughness;
3, so that the appearance or shape of the surface of the workpiece surface changes, this is because the abrasive on the surface of the workpiece there is impact and cutting effect, and at the same time also increase the coating and sandblasting between the force of the situation, which makes the coating film more durable and long-lasting, so that the surface levelling and decorative effect can become better.
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