Initial Tack of Rolling Ball

The rolling ball initial tack test involves rolling a steel ball down an inclined plane onto the adhesive surface of tape, measuring the stopping distance to evaluate the initial adhesion of the tape. It is used for quality control of adhesion in products such as tapes and labels, reflecting the immediate adhesive performance of materials under light pressure.
Selection
When selecting, consider compliance with testing standards, commonly including GB/T, ASTM, etc.; match the corresponding steel ball model based on the viscosity range of the sample; ensure the flatness and angle accuracy of the inclined platform; control of environmental temperature and humidity must meet standard conditions; the instrument should have a distance calibration function.
Tilt angle

Terms

Standards

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

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

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

Articles