|
Information Page Links:
Featured Sandblast Equipment Manufacturers
About Sandblast Equipment
Sandblast Equipment Terms
Sandblast Equipment Associations
Sandblast Equipment Resources
Trade Shows
Sandblast Equipment Press Releases
and White Papers
Featured Sandblast Equipment
Articles
More Articles
|
|
About Sandblast Equipment
Sandblast equipment or machinery is any industrial
equipment that cleans or surface finishes through sandblasting or media
blasting. Sandblasting machines abrasive blast a jet of particles onto
a part or surface area. Sandblast machines use various methods for driving
the abrasive media. These sandblast methods include compressed air, blast
wheels or pressurized water. Blast cleaning equipment performs specific
operations, including shot peening, deburring, degreasing and coating
stripping. Media blasting also removes flashing and scaling. Sandblast
equipment performs important material surface operations, such as texturing,
frosting or etching and roughening. Sandblast equipment also prepares
surfaces of metal, plastic, wood and glass for further applications,
including coating operations like painting, thermal spraying or plating.
Sandblasting, or media blasting, removes the top surface layer of a material
by using compressed air or water to direct abrasives toward the surface
at high speeds. Abrasive blasting erodes the surface, ridding it of paint,
dirt and other substances, and prepares it for future treatments. In
abrasive blasting, the blasting media is the substance used to abrade
the surface. Many kinds of abrasives, both naturally occurring and synthetic,
are available for use in blasting. Sand remains a common abrasive blasting
medium in many applications, but sandblasting with dry sand creates potentially
hazardous dust clouds. Synthetic abrasives like aluminum oxide and silicon
carbide are two common alternatives to sand. Other abrasives include
metal shot, grit, coal slags and glass beads. Unlike sand, which quickly
breaks down and disperses, metallic and synthetic abrasives are often
collected after the sandblasting application and reused in future sandblasting
operations.
Selection of a sandblasting media depends on the particular industrial
application. Just as the sandblasting media varies with each application,
so too does the sandblasting method. In general, two main abrasive sandblasting
methods exist. The dry sandblasting method thrusts abrasives toward the
surface of a material through the utilization of compressed air. Wet
blasting directs abrasive slurry toward the surface using compressed
air, pressurized water or a mixture of the two. Wet blasting is successful
at reducing or eliminating dust during the blasting process.
Abrasive blasting equipment varies with each application. Sandblast equipment
manufacturers can produce abrasive blast cabinets, portable blasters
and blast rooms. Abrasive blasting equipment remains available in a variety
of sizes. In addition to standard sizes, most sandblast equipment manufacturers
offer custom design services to accommodate the unique abrasive blasting
needs of customers. Abrasive blasting equipment can be tailored to numerous
blasting applications and is useful in almost every industry. The shipbuilding,
automotive, construction, woodworking and glass industries utilize abrasive
blasting for various purposes. Abrasive blasting applications include
rust removal from ships and cars, cleaning and removal of buildup, graffiti
and paint from building structures and glass carving, etching, cleaning
and profiling of flooring. Consideration of certain factors is important
when selecting from sandblast equipment manufacturers. These factors
include the condition of the part or surface, the finish specifications
of the part or surface, the overall size or weight of the part and the
required rate of production. Another important consideration is the maintenance
of the equipment and everything that entails.
Featured
Articles
"
PDF
http://www.mediablast.com/sand-cabinet-basics.asp
Types of Sandblast Equipment
-
are machines that eliminate the use of manual movement of either the
shot stream or the workpiece, but rely on mechanical means to supply
these features.
-
are enclosures in which items are placed to be abraded. Blast cabinets
are useful in containing the blasting operation and preventing exposure
of the blasting media to surrounding workers.
- are
large enclosures in which large items may be blasted. Like blast cabinets,
blast rooms keep the blasting operation contained, thereby limiting
exposure of abrasives to workers.
- is a process that uses abrasive grains to remove various coatings from metal, wood, and fiberglass.
- are specialized machines for applications needing selective
surface preparation, material removal and finishing.
-
remain useful in circumstances in which mobility remains necessary,
such as freelance contracting. Most portable blast machines come equipped
with wheels for easier transportation.
- uses forced sand particles to clean or finish a surface.
- is a process that uses forced sand, or other abrasive grains, to smooth or clean a solid surface.
- include blast media, respirators, blast cabinets, portable blasters and blast rooms.
|
|