

Add to Cart
Steel Ball Adhesive Tape Rubber Testing Machine , Initial Adhesion
Tester
Usage:
Steel Ball Adhesive Tape Initial Adhesion Testing Machine is
suitable for testing sensitive adhesive tape and the product
similar to the pressure sensitive adhesive tape products.
Definition:
Initial adhesion——Objects and pressure-sensitive adhesive tape with small pressure
brief contact between the cohesive surface, the adhesion of
adhesive tape that effect on objects called initial adhesion.
Principle
Steel Ball Adhesive Tape Initial Adhesion Testing Machine: Through steel and pressure-sensitive adhesive tape with small
pressure brief touching between the cohesive surface, the adhesion
of adhesive tape that effect on steel to test initial adhesion.
Standard
Reference standard:GB/T4852
Equipment Instruction
Test Equipment:
Inclined plane roll ball device (Picture1)
Steel Ball Adhesive Tape Initial Adhesion Testing Machine is mainly
composed of inclined plate, the device that put the ball, support,
base, catching box parts etc. As shown in Picture 1
1 . Release ball device 2. Inclined board 3. Catching ball box 4.
Support 5.Dial 6.Based 7.Bubble 8. Angle pointer 9. Button corner
adjustment
Instruction:
1,Inclined board:Covered the 7mm steel plate with 2mm thick glass plate, and form inclined plate. Lining mm coordinate paper, to place the sample, adjust the mark of start and end.
2,Pull the ball machine:Put ball machine should be able to adjust the starting position of steel ball on inclined plate, the ball should be without any additional force when release the steel ball,
3,Support:The support be used for support the inclined plate, and
could adjust the angle of plate in the range of 0~60°.
4,Base:The base should be able to adjust and maintain the device in
the level.
5,Catching ball box:Catching ball box be used to receiving rolling
steel ball on the plate, inside with the soft material.
Steel ball
Made of GCr15 bearing steel the accuracy of it is not lower than
“0” level of regulation of GB 308-77 steel ball, it is the 33 kind
steel ball which diameter is 1 inch, could be used as test steel
ball.
The steel ball is name the ball number according to the 32 times
according to the inch diameter. Should use a set of steel ball that
it is continuous number
Steel ball should be stored in anti-rust oil. The rust and scars
ball should change in time.
Cleaner and wipe the material
3.1 Eliminate lotion: lotion can be used appropriate solvent such
as chemical pure acetone, ethyl acetate, ethanol etc.
3.2 Wipe the material:Use the soft fabrics such as absorbent gauze
wipe as materials. This kind of material shall not contain
substances soluble in the solvent.
Specification
Item | Specification |
Angle of Inclination | 0-45°(Adjustable) |
Roll ball | Steel ball |
The size of roll ball | 1/32”-1” |
Inclined board | Thickness 5m glass |
Runway | Length 100mm |
Weight(about) | About 3kg |