CZY-G Initial Adhesion Tester

CZY-G Initial Adhesion Tester is suitable for pressure-sensitive tapes, medical patches, self-adhesive labels, protective films and other related products for initial tack testing.

Product Introduction

CZY-G Initial Adhesion Tester applies to pressure-sensitive tapes,medical patches,self-adhesive labels,protective films and other products. It uses two methods: inclined rolling ball method and inclined groove rolling ball method.

Product Features

  • It is used to test instantaneous adhesion of samples with the test principle of inclined surface rolling ball method.
  • Two Testing Methods of method A as inclined surface Rolling Ball Method and method B as Slot Rolling Ball Method.
  • The test balls are designed in full accordance with the standards ensure the accuracy of test data.
  • Testing tilt angle can be adjusted freely from 0 degree to 60 degree according to user's requirement.

Test Principle

A: Inclined Surface Rolling Ball Method

The initial viscosity is measured with the touch of steel balls and the viscous surface of the sample. The steel ball rolls over the surface of the sample which is laid on a inclined plate. Then, evaluate the tack of the ball with the maximum length of the sticky surface to obtain the viscous measurement.

B: Slot Rolling Ball Method

Roll a steel ball of a predetermined size through an inclined groove, measure the distance rolling on the adhesive surface of the adhesive tape of a horizontal plate, and evaluate the size of the initial tack.

Test Standards

This test instrument conforms to many national and international standards:

ASTM D3121, JIS-Z-0237, GB/T 4852, YY/T 0148


Basic Applications

Including various adhesives, e.g. pressure-sensitive tapes, medical patches, adhesive labels and protection films.

Technical Specifications

Items Specifications
Angle Range 0 ~ 60°
Panel Width 120 mm
Testable Area Width 80 mm
Standard Steel Ball 29 pieces
Instrument Dimension 320mm(L) x 140mm(B) x 180mm(H)
Power Supply AC 220V 50Hz
Net Weight 13 kg


Standard Configurations: Instrument, 29 Steel Balls, Sampling Spoon

Please Note: Jinan Saicheng is always dedicated to the innovation and improvement of product performance and function. Therefore, technical specifications are subject to change without further notice. Jinan Saicheng reserves the rights of final interpretation and revision.
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CZY-G Initial Adhesion Tester
CZY-G Initial Adhesion Tester
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