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The glass bead is one of a variety of media that you can blast with. Like any blast media, it has a variety of benefits and drawbacks. This guide will cover important things to know about glass bead blasting including the benefits and drawbacks, equipment considerations for glass bead blasting machine, and more.
Glass beads can be safe compared to other blast media. In particular, media can be a good alternative to silica sand depending on your application, while silica sand is still legal it is becoming more regulated and is recognized as a source of a variety of health problems including silicosis. For more on silica sand and Sand-Blasting-Machine check out this in-depth guide. Additional benefits of glass bead blasting include that you can use them for a few cycles before they no longer clean a surface.
It's not as fast as other media at cleaning and doesn’t last as long as harder blast media like steel. Since glass is not as hard compared to steel grit, shot blasting machine, and even coal slag it doesn’t clean as fast as these blast media. Additionally, glass beads do not leave a profile, which can be problematic if you need a profile for your paint to adhere to. Finally, compared to steel grit or shot and aluminum oxide Glass Beads Blasting Machine in India media is only reusable a few times compared to numerous times with steel blast media.
Knowing the benefits of glass beads, it is also good to know the common uses for is well suited for use in sand blasting cabinet where blast media will be recovered. It is effective at cleaning a surface without leaving much of a blast profile. This makes it ideal for cleaning paint or coatings off a part as well as the removal of rust. If a profile is needed though blast media like steel grit or aluminum oxide can be required as glass bead typically doesn’t profile when blasting.
While media comes in a variety of sizes ranging from 40 – 325 mesh sizes there are mesh sizes that are more common. Common mesh sizes for glass bead blasting include 50-70, 60 -80, 70-100, 120 – 200. The fastest cleaning glass bead is typically 60-100 mesh. Glass Beads Blasting Machine in India The right size blast media will ultimately depend on your individual application.
The bead is meant to be reused and so will require specific equipment. Glass Beads Blasting Machine is typically used in a sand blast cabinet. Specifically, since it is not a very heavy blast media it works well in a suction feed sandblast cabinet. Using a standard sandblast pot is not very common but you can use crush with thermal spray booth a standard sand blast pot.
In general the higher pressure you use the greater impact and faster you will be able to blast. However, it can also create changes in your product surface. Between suction and pressure blasting, pressure is faster but again can create changes in the surface (if blast time or pressure is not well controlled). It is always a good idea to start at a low blast pressure and gradually increase to determine the blast pressure that is best suited for your needs. The maximum blast pressure for a Glass Beads Blasting Machine is typically 80 psi for suction blast cabinets and up to 40 PSI for pressure blasting.
Glass Beads Blasting Machine in India We have the best quality sand blasting machi
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