Perfect International Instruments Co., Ltd
Perfect International Instruments Co., Ltd Not Guess , But Test !
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20° ~ 40° Adjustable Rolling Balls Tape Adhesion Tester , Tack Testing Equipment
Use Of Rolling Ball Tack Tester
Rolling Balls Tape Adhesion Tester use place the adhesive tape test sample cohere on tilt plate and the viscous face up, the tilt plate with 30° angle, taken sequentially from the largest to the smallest steel ball make the ball rolling on the sample free, recording adhesive on the sample more than 5 seconds the ball number, as the adhesive tape initial viscosity value
Primary Adhesive Testing Equipment Specifications :
| Item | PT-6030 Rolling Balls Tape Adhesion Tester |
| Tilt angle | 20° ~ 40° adjustable, ( normal use 30°) |
| Rolling ball | Steel, from 1/32” ~ 1” |
| Weight | 500g |
| Run-up segment | 100mm |
Principle :
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.
Inclined planet roll ball device: 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.
Primary Tack Tester Pic :
Standard Configuration: