Dalian shot blasting is an effective metal surface treatment process that improves the appearance quality, enhances the wear resistance and adhesion of metal materials by cleaning the metal surface. It is widely used in fields such as automotive manufacturing, aerospace, shipbuilding, and machinery manufacturing. In practical applications, appropriate shot blasting processes and abrasives should be selected based on the specific requirements and performance needs of the product to ensure that the quality and performance of the product meet the design requirements.

The machine equipment for shot blasting mainly includes shot blasting machines, dust removal equipment, conveying equipment, etc. Shot blasting machine is the core equipment for achieving shot blasting processing, mainly composed of casing, shot blasting wheel, shot blasting chamber, transmission device, etc. Dust removal equipment is used to collect and process dust and waste generated during the shot blasting process, maintaining a clean working environment. Conveyor equipment is used to transport metal workpieces from one process to another, improving production efficiency.

What safety issues should be paid attention to in Dalian shot blasting processing?

Protective equipment: Operators need to wear protective equipment that meets the requirements, including impact resistant eyes, respiratory protection devices, protective gloves, etc., to protect themselves from potential injuries caused by steel ball spraying.

Operating procedures: Operators should strictly follow the operating procedures of the shot blasting equipment and are not allowed to change the equipment settings or operating methods without authorization, in order to avoid accidental injury or equipment damage.

Environmental inspection: Before conducting shot blasting processing, it is necessary to conduct an environmental inspection of the processing area to ensure that there are no other personnel or objects around, in order to avoid steel ball splashing causing injury or equipment failure.

Equipment inspection: Regularly check the operation status of shot blasting equipment and related facilities, such as fans, conveyor belts, filters, etc., to ensure the normal operation of the equipment and prevent accidents caused by equipment failures.

Operation skills: Operators should receive specialized training and master the correct shot blasting processing techniques to avoid injury caused by steel ball splashing or poor surface treatment effect due to improper operation.

Waste disposal: When disposing of waste, attention should be paid to safety to avoid the hazards of fire, explosion, etc. Waste disposal should be carried out in accordance with relevant laws and regulations to protect the environment and personal safety.

Improve the roughness of metal surfaces and enhance adhesion. Through shot blasting processing, the oxide layer, rust, and oil stains on the metal surface can be removed, making the metal surface smoother and rougher, thereby enhancing the adhesion between the metal material and the coating or coating material, and improving the surface's corrosion resistance.

The principle of shot blasting is to use the centrifugal force generated by the high-speed rotating shot blasting wheel to shoot abrasive or metal particles towards the metal surface. The collision and friction between the abrasive or metal particles and the metal surface remove surface impurities, thereby achieving cleaning and increasing roughness of the metal surface. During the shot blasting process, abrasives or metal particles will form tiny pits on the metal surface, increasing the roughness of the metal surface and improving its adhesion and strength. At the same time, shot blasting can also improve the surface quality and appearance of metal surfaces, extending the service life of metal products.