What is a tape tack tester?

What is a tape tack tester? The adhesive tape initial tack tester is an adhesive tape device that is indispensable to the tape industry. It is designed and manufactured in accordance with the provisions of GB4852 . It is suitable for the initial tack test of pressure sensitive tapes and related products. Below, the working principle and technical parameters of Haida Instrument Technician for you:

    The adhesive tape initial tack tester is mainly composed of an inclined plate, a ball releaser, a bracket, an adjustable horizontal base, and a steel ball. The bead rolling method is used to test the initial tackiness of the sample by the adhesive action of the adhesive tape to the steel ball when the steel ball and the adhesive surface of the pressure-sensitive adhesive tape contact with the adhesive surface for a short time with a slight pressure.

First, the adhesive tape primary tack tester main technical parameters:

1 , rolling ball: stainless steel

2 , tilt angle: 20-60 ° (adjustable)

3 , the size of the ball: 1/32 ” -1 ”

4 , tilt plate: thickness 5mm glass

5 Runway: Length Length 100mm

6 Dimensions: (L × W × H) 380 × 150 × 250 mm

7 , weight: 12kg

Second, the adhesive tape initial tack tester test method:

1 , pre-selected maximum steel ball

( 1 ) Put the ball on the ball gently and observe whether the rolled steel ball is stuck in the test section (stop moving for less than 5 seconds ). From big to small, take the balls with different ball numbers to conduct appropriate tests until you find the largest ball that the test section can stick.

( 2 ) Take two balls of the same size as the largest ball number and ball number mentioned above, and perform a test on the same sample to confirm the largest ball number.

2 , formal test

Take 3 specimens and perform a ball test with the largest ball number. If a specimen does not stick to the ball, it can be replaced by a ball whose ball number is smaller than only one of its tests. If it still does not stick, press 7 . 1 . 4 to 7 . 3 Retest.

What is a tape tack tester? The above is a detailed introduction of the adhesive tape initial tack tester. For more information on tape testing equipment, please call Dongguan Haida Instrument. We will serve you wholeheartedly.