Ring Method Adhesion Tester

The annular initial tack tester evaluates initial tack by measuring the maximum force required to separate a ring-shaped probe that contacts and leaves the adhesive surface at a constant speed. This instrument is used for quality control of products such as adhesive tapes and labels, reflecting the immediate adhesion performance of materials under slight pressure.
Selection
When selecting, consider matching the viscosity range of the material being tested to the instrument's measurement range, and ensure the annular probe size is appropriate for the sample specifications. Confirm that the testing speed is adjustable, and opt for a stainless steel probe for pressure-sensitive materials. Pay attention to the ease of instrument calibration and ensure the data output format is compatible with the existing recording system.
Tilt angle

Terms

Standards

Instruments

The adhesion was measured by the circular trace method, the drawing diaMeter was 0~ 10.5mm, and the Working Travel ≥ 80mm. The integrity of the paint film was evaluated by seven grades, and the operation was simple and conformed to the GB/T1720 standard.

$ 444.00

Adopt electromagnetic force equilibrating Sensor, accuracy of 0.01mN/m, Measurement range 0-500mN/m, support platinum plate ring method, automatic operation without calculation, one-click zero correction, ensure high Repeatability and Data Traceability.

$ 1571.00

The paint film adhesion was measured by the circular trace method, the drawing diaMeter was 0-10.5 mm, and the Working Travel was 80mm. The integrity of the paint film was evaluated according to seven grades, and the operation was simple and reliable.

$ 404.00

Measurement accuracy of 0.1mN/m using electromagnetic force equilibrating Sensor, support platinum plate method and platinum ring method dual method, automatic operation without manual calculation, real-time display Linear dispersion and save data.

$ 1840.00

The paint film adhesion was measured by the circular trace method, the drawing diaMeter was 0~ 10.5mm, and the Working Travel was 80mm. The integrity of the paint film was evaluated according to seven grades, and the operation was simple and reliable.

$ 267.00

Adopt the circular roller scratch method to evaluate the adhesion grade, describe the adjustable diaMeter of 0-10.5 mm, equipped with four weights to achieve 200-1000g loading, table Travel ≥ 80mm, manual operation is stable and reliable.

$ 412.00

Sensor using electromagnetic force equilibrating principle, accuracy of 0.1mN/m, platinum plate method and platinum ring method, automatic measurement without calculation, real-time display Linear dispersion and save the results.

$ 1380.00

Sensor using electromagnetic force equilibrating principle, Sensitivity and high accuracy, support platinum plate method and platinum ring method, automatic measurement without calculation, surface tension Measurement range 0~ 500mN/m, accuracy 0.01mN/m, real-time display Linear dispersion and preservation results.

$ 1571.00

Rotation speed 80rpm, Working Travel 80mm, in line with international standards, to ensure accurate and reliable film adhesion assessment.

$ 373.00

Using electromagnetic force equilibrating Sensor, accuracy of 0.01mN/m, support platinum plate and platinum ring method, automatic measurement without calculation, real-time display Linear dispersion and save the results.

$ 2029.00

Using platinum plate method or platinum ring method for measurement, with 0-600mN/m wide Measurement range and 0.01mN/m high resolution, standard error +/- 0.02mN/m, equipped with large-screen LCD display and real-time Linear dispersion analysis software, support platform slow and fast lift switching.

$ 5721.00

Measurement range 0~ 500N, accuracy less than +/- 1%, can store 20 sets of results and print reports, humanized fixture supports a variety of substrates.

$ 3419.00

Sensor and motor imported, Measurement range 0~ 300N, accuracy less than +/- 1%, can store 20 sets of data and automatically calculate the maximum, minimum, average, support a variety of substrate testing.

$ 3419.00

Using imported Sensor and motor, Measurement range 0~ 50N, accuracy less than +/- 1%, can store 20 test results and print reports, humanized fixture supports changing substrate.

$ 3419.00

Using platinum plate or ring method measurement, the range is 0~ 400mN/m, the minimum resolution is 0.1mN/m, the manual lifting and lowering points are fast and micro-adjusted, and the output data of RS232C interface is supported.

$ 1413.00

Articles

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Application of Initial Tack Tester in the Detection of Pressure-Sensitive Hot Melt Adhesives
The initial tack tester is a device used to measure the initial adhesive properties of pressure-sensitive hot melt adhesives, primarily by employing the rolling ball method or probe method to assess the adhesive force at the moment of contact.
How to choose between the rolling ball method and the inclined plate method for initial tack testing instruments
The rolling ball method and the inclined plane method are two commonly used techniques for testing the initial tack of adhesive materials. When selecting an instrument, factors to consider include the material's application scenario (such as adhering to spheres or anti-slip on inclined surfaces), the requirements of industry testing standards, and the data needs (discrete grades or continuous numerical values).
Application of Initial Tack Tester in the Adhesive Products Industry
The initial tack tester is used to measure the adhesive force of adhesive products upon initial contact, which is important for the research, development, and quality control of products such as tapes and labels. It simulates the process of materials making contact and then separating, records relevant data, and helps evaluate performance.