Lematec sand blaster gun with a storage tank for remove rust, paint and also spraying liquid too

Sandblasting: A Comprehensive Overview of Operation and Applications

Introduction: Sandblasting is a highly effective surface treatment method that utilizes dry abrasives, such as soda, sand, and specialized materials, to remove rust, paint, oil, and other unwanted substances from various surfaces.

This article describes sandblasting, its working principles, and its wide range of applications. Additionally, we introduce a siphon feed portable sandblasting gun manufactured in Taiwan, which offers easy operation and convenience.

Sandblasting: How it Works Sandblasting involves propelling abrasive particles at high speeds to impact and remove unwanted coatings or contaminants from a surface. The process requires using a sandblasting gun, which generates compressed air to accelerate the abrasives toward the target area.

The impact of the abrasive particles effectively removes the undesirable substances, leaving behind a clean and prepared surface.

Specifications of the Siphon Feed Portable Sandblasting Gun:

BODY Material: Plastic ABS

Air Inlet: 1/4" Female

Air Flow at 100 PSI: 11 CFM

Operating Pressure: 90 PSI

Cup Capacity: 1000 ml Cup

Material: P.E.

Weight: 478g

Applications of Sandblasting: Pretreatment: Sandblasting is commonly used as a pretreatment method before applying coatings.

Removing rust, old paint, and contaminants, it enhances the adhesion of the coating and improves the overall corrosion resistance of the treated surface. Cleaning: Sandblasting effectively cleans various surfaces by removing rust, dirt, residue, and other unwanted substances. It is beneficial for metal objects but can also be applied to non-metallic items, leaving their surfaces clean and ready for further processing or finishing. Refurbishment of Old Parts: Sandblasting plays a crucial role in refurbishing old parts.

Stripping away old coatings, dirt, and imperfections, it allows for a fresh start. This process not only enhances the appearance but also extends the service life of the treated parts. Matte Finishing: Sandblasting can be employed to eliminate the surface brightness of both metal and non-metal products, such as plastic, crystal, and glass.

It creates a matte finish, adding a unique aesthetic appeal and texture to the treated items. Modification of Defective Products: Sandblasting offers a solution for correcting product defects. It can effectively remove blemishes, poor surface coloring, and unwanted printing, enabling manufacturers to salvage imperfect items and enhance their quality.