Sandblasting Techniques Major Application Field

No matter in grinding industry or other industry application, sandblasting techniques mainly deal with material surface processing to make cladding material closely attached to metal surface. At the same time, sandblasting can make workpiece surface appear a special metal glittering effect. iAbrasive will introduce the major application of sandblasting.

1. Clear Away Scale Cinder

Scale and the residual salt after heat treatment, using the ceramic sand cleaning can not only remove, but improve the parts surface finishing, especially for complex-shape mould and precision ceramic sanding part effect is more outstanding, such as file using ceramic sand after heat treatment not only spoil the edge part of the file, also can improve the service life of the file.

2. Clean Up the Rough Precision Castings

Adopting ceramic oxide coating on the surface of the sand to clean up the precision casting and residues, especially for complex shape precision casting cleaning and polishing is the most economic and efficient process method. At the same time, it can achieve the polishing effect and improve surface roughness of the castings, such as the aero engine turbine blade, surgical instruments, jewelry, etc.

Adopting ceramic sand to clean up die casting can make the parts show consistent metal grey color, make appearance more beautiful. Liquid shot peening effect is better, it also can improve the parts surface hardness and corrosion resistance, like all kinds of instrument shell, frame, jewelry, etc.

3. Remove Micro Mechanical Machining Burrs

The burr is small and has great harm. Along with the progress of science and technology, the increasingly complex mechanical parts, precision demand is higher and higher, the application condition is very strict, not even allowing to have a little burr, such as: 3 c industry, textile machinery parts, hydraulic components, aerospace industry, the precision of complex parts, medical equipment, dental restoration on the castings, etc., using ceramic sand deburring efficiency are of good quality, can make the two border appears on the surface of the small fillet (this is a requirement for many mechanical parts), if can choose reasonable technological parameters can improve the existing surface luminosity.

4. Make Preparations for Other Surface Finishing Process

Adopting ceramic sand pretreatment before electroplating parts. Plating adhesion strength is strong, especially obvious for hard chrome plating. Such as engine piston ring chromium plating and loom wire roller pear surface chromium plating.

Before spraying ceramic sand can enhance the adhesion strength of coating; Bonding with ceramic sand adhesive bonding are of good quality and more strong.

5. Clean Up Dirt & Rust Stains

All kinds of mold, including die, stamping mold, rubber mold, tire mold, plastic molding. Take glass mould for example, after using a period of time, it will get release agent on dirt and burn mark, such as using ceramic sand cleaning, the effect is very significant, at the same time it can improve the service life of mould. For food by applying ceramic sand mould to achieve medical aseptic requirements.

Using ceramic sand can improve pressure performance of ceramic components in electronic industry; With ceramic sand process renovation of the old mechanical parts, automobile spare parts, it can achieve the whole old as new effect.