What is sand blasting machine?

The blasting machine is a machine that uses compressed air as a power to form a high-speed jet beam to spray to the surface of the workpiece.The surface needs to be treated to improve the mechanical properties of the outer surface. Besides, the surface of the workpiece is given a certain degree of cleanliness and different roughness, thereby improving the fatigue resistance of the workpiece, prolongs the durability of the coating film, and also facilitates the leveling and decoration of the coating, removes impurities, mottling and oxide layers on the surface, and at the same time roughens the surface of the medium to cause residual stress on the surface of the substrate, and the effect of increasing the surface hardness of the substrate.

Unlike other sand treatment equipment, the sand blasting machine can use abrasive materials to be sprayed onto the surface of the workpiece by power from compressed air. The sand blasting machine is suitable for cleaning the rough surface of forged castings, stamping parts and machined parts, for spraying, pre-treatment steps before plating, and strengthening the surface of polished parts. The sand blasting machine is especially suitable for small parts are produced in small batches.

The applications of the sand blasting machine:

1.Pretreatment: electroplating, painting, spraying, etc. all covered by sandblasting before processing, the surface is absolutely clean, and greatly improve the adhesion of the cover layer and corrosion resistance.

2.Cleaning: metal parts such as castings, stampings, welded parts, heat-treated parts, descaling, residue, dirt; surface cleaning of non-metallic products, black spots on the surface of ceramic blanks and reduction of lacquer patterns.

3.Renovation of old parts: refurbishment and cleaning of all moving parts such as automobiles, motorcycles and electromechanical equipment. At the same time eliminate fatigue stress and extend service life.

4.The light decoration: all metal products and non-metal products surface marks are eliminated, matte matte treatment, so that the surface of the product is upgraded.

5.Mold treatment: matte matte treatment on the surface of the mold, graphic production, and mold cleaning, without damaging the mold surface to ensure mold accuracy.

6.Burr treatment: the micro-burr removal of the machined parts, the plastic parts of the injection parts are eliminated.

7.Rework of defective products: removal of bad cover of the product, poor surface coloring and removal of printing.

8.Strengthening: increase the surface hardness of metal parts, eliminate stress, such as aircraft blades, springs, machining tools and weapons and other surface treatment.

9.Etching anti-skid processing: metal products, non-metal products surface etching patterns, text and anti-slip treatment, such as: marble, handle slip, seal, stone lettering.