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.