18

2018

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05

How to choose a good sandblasting machine?

Author:

Chuangzhi Coating


What is Sandblasting?
 
It is the process of cleaning and roughening the surface of the substrate by the action of high-speed sand flow. Using compressed air as power to form a high-speed jet beam to spray the material(copper ore, quartz sand, corundum, iron sand) at a high speed to the surface of the workpiece to be processed, so that the appearance or shape of the outer surface of the workpiece is changed, and surface of the workpiece is given a certain degree of cleanliness and different roughness. Improves the fatigue resistance of the workpiece, increases the adhesion between the surface and the coating, prolongs the durability of the coating and also facilitates the leveling and decoration of the coating.
 
How do we choose a sandblasting machine?
 
Whether it is clothing or daily necessities, we will make a choice, not to mention a machine, then our choice will be more elaborate and strict, then how do we choose a sandblasting machine?
 
1. Depends on the size of the workpiece, you can choose box sandblasting machine, mobile sandblasting machine, and automatic sandblasting machine;
 
2. Depends on the shape of the product, choose the specifications of the sandblasting machine. Normally the specifications are less than one meter and the specifications are fixed.
 
3. The degree of product surface requirements, depends on whether dry or wet spray is used. If it is dry spray, there are many options for abrasives. Wet spray is usually glass sand, etc.
 
4. The accessories of the sandblasting machine should be familiar with. Sandblasting guns and sandblasting gloves are often replaced because sandblasting actually wears very badly.
 
Application:
 
Sandblasting machine is a new surface treatment processing equipment, widely used in machinery, locks, electronic watches, glasses, hardware tools, molds, glass, ceramics, handicrafts, medical equipment and other industries.
 
It can remove oxide scales, residues and burrs, glass three-dimensional engraving, spray flowers and other processes of casting blanks, forging, stamping, welding, heat treatment and machined parts. Appearance effects of imitating alloys on surfaces of ornaments such as watches and spectacles. Is currently the ideal surface processing and processing equipment.

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