1) Product Introduction
Glass bead for sandblasting has the features of chemical
stability, high mechanical intensity and hardness. They can
be blasted onto the object surface with compressed air and can
be used on compress glass, rubber, plastic, moulds with metal
casting or compressing. The jetting balls would help reduce
elasticity of the surface materials and increase wearing
capacity.
2) Product Specification
Main products specification for sandblasting according
to following table:
No.
|
Diameter(um)
|
Corresponding
sieve size
|
1
|
******5
|
****0
|
2
|
******0
|
****0
|
3
|
******0
|
*****0
|
4
|
******5
|
******0
|
5
|
*****5
|
******0
|
6
|
****5
|
******5
|
You can choose different size glass bead between *5um***0um
according to different function.
High Strength Glass Bead (for
Blasting)
With compressed air as implicit power, this product is made by
sprinkling beads under high speed and pressure on the surface of
workpiece for peening and polishing.
Other purposes of the products are as
follows:
1. Clear diverse moulds of impact forging, forging, glass,
rubber and plastic, metal casting and extrusion.
2. Eliminate tensile stress, increase fatigue life and enhance
stress corrosion resistance. For example, aircraft engine turbo,
vane, shaft, undercarriage, diversified springs and gears, etc.
3. Clean and remove slitter edge and burr on the circuit plate
and plastic-sealed geminate transistors before stannum
soldering
4. Remove stems in the piston and cylinder and provide bright
and half-lackluster surface for medical mechanical instruments and
automobile parts
5. Clear electromotor and such parts as loop, electric brush and
rotor of durig heavy repair
6. Clean up and remove burr of metal tube and precisely-melten
non-ferrous metal tube. Be used for peening aggrandizement and
polishing of textile machinery parts.
High Strength Glass Beads
for blasting
Type
|
Mesh
|
Grain Size μ
m
|
*0#
|
****0
|
******5
|
*0#
|
****0
|
******5
|
*0#
|
****0
|
******0
|
*0#
|
*****0
|
******0
|
**0#
|
*****0
|
******6
|
**0#
|
******0
|
******6
|
**0#
|
******0
|
*****5
|
**0#
|
******0
|
*****5
|
**0#
|
******0
|
*****3
|
**0#
|
******5
|
****5
|
3) Technical references
Appearance: Clean and transparent, no visible bubbles and
impurity.
Density:2.**2.6g/cm3
Hardness:**7(Moh's)
Spherical beads:≥*5%
SiO2 content:>*2%
4) Package
1.Using double-deck package, the inner is polythene film and its
thickness is not less than 0.5mm; the outer is plastic woven bag to
prevent leak or damp. The net weight of each bag is *5±0.2kg.
2.Using double-deck package, the inner is polythene film and its
thickness is not less than 0.5mm, the outer is paper-plastic
compound bag to prevent leak or damp. The net weight of each is
*5±0.2kg.
3.According to clients' requirement.