Initial Tack Unit for Rolling Ball

The initial tack test of a rolling ball measures the surface stickiness of adhesive tape by allowing a steel ball to roll down an inclined plane and recording the distance it stops on the tape surface. A shorter stopping distance indicates greater stickiness. This method is used for quality control of products such as tapes and labels.
Selection
When selecting, consider the requirements of testing standards, such as national or American standards. Determine the steel ball size and incline angle based on the sample's viscosity range. Ensure the instrument has a flat base plate and precise angle adjustment. The ambient temperature and humidity must comply with the standard specifications.
Tilt angle

Terms

Instruments

Adopting the test principle of inclined rolling ball method, the tilt angle adjustment range is 0~ 40 °, equipped with 32 GCr15 bearing steel balls, and the shape tolerance accuracy exceeds GB/T308 level 40 to achieve accurate initial Tack evaluation.

$ 296.00

Adopting the principle of the inclined rolling ball method, the adhesion is measured by the short contact between the steel ball and the sample, the adjustment range of the tilt angle is 0-60 °, and the rolling ball of 1/32 to 1 inch is supported. The width of the test area is 80mm.

$ 338.00

The equipment tests the initial Tack by short contact between steel ball and adhesive tape sample at a small pressure, adjustable tilt angle 0~ 60 °, rolling ball range 1/32 inch to 1 inch, suitable for a variety of material adhesion evaluation.

$ 240.00

Adjustable tilt angle 0~ 40 °, the steel ball meets the standard of GB/T308 grade 40 or above, which is convenient for angle and position adjustment.

$ 299.00

Adopting the principle of rolling timing of the ball by inclined columnar measurement tube, the viscosity range 0.5-1000 00mPa · s, Temperature range -20 ℃ to 120 ℃, Repeatability is better than 0.5%, and the sample sealing measurement has no external interference.

$ 4882.00

Equipped with three sets of independent rollers, load accuracy of +/- 5g, rolling speed of 300mm/min, can accurately simulate the bonding effect of materials under different pressure conditions, rubber wheel Hardness Hs80 +/- 5 to ensure test conformity.

$ 812.00

Tack is good and non-degumming, adhesion reaches 7.6 N/cm, mass performance is stable, suitable for cross-cut adhesion testing, to ensure accurate film integrity assessment.

$ 174.00

Brushless DC motor, Rotation speed 100rpm, support positive and negative rolling mode, compatible with different size testtube, low noise and maintenance-free operation, suitable for long-term continuous operation.

$ 472.00

Using imported Sensor and motor, Measurement range 0~ 200N, accuracy less than +/- 1%, can store 20 sets of data and automatically print reports, support a variety of substrate replacement.

$ 3419.00

The axial flow fan is used to supply air and support stepless speed regulation of 0~ 3m/s, and the anemoMeter has a range of 0~ 10m/s, which is suitable for the determination of the initial drying anti-cracking performance of laminated architectural coatings.

$ 490.00

Rotation speed of the ball mill can reach 850rpm, the minimum discharge particle size can reach 0.1μm. It supports dry grinding, wet grinding and other grinding methods, and has adjustable speed rolling and intermittent operation functions.

$ 2379.00

Sensor and motor imported, Measurement range 0~ 100N, accuracy less than +/- 1%, Test speed 300mm/min, can record the maximum tension and failure mode.

$ 1853.00

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

Featuring servo motor and precision ball screw drive, it offers high control accuracy and low noise. The software supports multiple languages and unit switching, allowing for the editing of test programs and generation of reports in accordance with standards such as GB and ISO.

$ 1987.00

Measurement range 0~ 100N, accuracy less than +/- 1%, can store 20 sets of data and print reports, humanized fixture supports a variety of substrates.

$ 3419.00

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