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product details
  • Product Name: incline rolling ball method tape initial adhesion tester

  • Product model: cny-1
  • Product manufacturer: Chenchi instrument
  • Product documentation:
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Brief introduction:
The tester is manufactured according to the national standard GB / t4852-2002. It is suitable for testing the initial adhesion of various adhesive products, such as pressure-sensitive adhesive tape, medical paste, self-adhesive label, protective film, etc. Measuring instrument for initial adhesion of tape by inclined rolling ball method
Details:

CNY-1  Measuring instrument for initial adhesion of tape by inclined rolling ball method

Initial viscosity tester Model: cny-1

Initial viscosity tester Application and scope of application:
The tester is manufactured according to the national standard GB / t4852-2002. It is suitable for testing the initial adhesion of various adhesive products, such as pressure-sensitive adhesive tape, medical paste, self-adhesive label, protective film, etc.

Initial adhesion test steel ball Instrument structure:
1. Inclined ball rolling device: the device is mainly composed of inclined plate, ball placing device, bracket, base and ball receiving box,
2. Steel ball: made of GCr15 bearing steel, the accuracy shall not be lower than grade 0 specified in GB 308-77 steel ball
3. The volleyball number of steel ball shall be 32 times of its British diameter. A group of steel balls with continuous ball numbers shall be used in the test.
4. Steel balls should be stored in antirust oil. The ball with rust and scar must be replaced in time.

Measuring instrument for initial adhesion working principle:
The inclined rolling ball method was used to test the initial adhesion of the adhesive tape to the steel ball when the adhesive surface of the steel ball and the pressure-sensitive adhesive tape contact with the steel ball for a short time. The instrument meets many national and international standards: GB / T 4852 and JIS z0237.

Adhesive tape adhesive tester characteristic:
1. The overall design of aluminum profile is good-looking and durable
2. * * precision control angle adjusting device, the angle adjustment is more convenient and the precision is better
3. Fine steel ball position control knob, convenient for steel ball position adjustment
4. The instantaneous adhesion property of the sample was tested by using the testing principle of inclined rolling ball method
5. The steel ball designed in accordance with the national standard ensures the high accuracy of the test data

Technical parameters of initial viscosity tester:
1. Adjustable inclination: 0 ~ 60 °
2. Table width: 120mm
3. Test area width: 80mm
4. Standard steel ball: 1 / 32 inch ~ 1 inch (29 pieces)
5. Overall dimension: 320 (L) mm × 140(B)mm × 180(H)mm
6. Weight: 6kg

Standard for initial adhesion tester: GB / t4852 test method for initial adhesion of pressure sensitive adhesive tape -- rolling ball method
Incline rolling ball method tape initial adhesion tester Incline rolling ball method tape initial adhesion tester

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