Pressure-sensitive adhesive initial tack steel ball

The pressure-sensitive adhesive initial tack steel ball test evaluates the initial tackiness of the adhesive based on the rolling distance of a steel ball on an inclined plate. A standard steel ball is released from the top of the inclined surface of the adhesive sample, and its stopping position is recorded. This distance reflects the immediate adhesive capability of the adhesive surface under slight pressure, which is used to control the adhesion performance of products such as labels and tapes.
Selection
When selecting, consider the compatibility of testing standards with materials, and ensure steel ball specifications comply with industry norms. Determine the incline angle based on the surface characteristics of the adhesive substrate. Environmental temperature and humidity should simulate actual usage conditions. The instrument must be regularly calibrated with standard samples to verify accuracy, and operators must be trained to ensure consistent techniques.
Tilt angle

Terms

Standards

Instruments

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

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 pressure-sensitive element is used for automatic counting, the diaMeter of the culture dish supports ≤ Φ 90 mm, and it is equipped with dark deep background and annular fluorescent side-shot lighting. The colony contrast is clear, and the counting is fast and reliable.

$ 228.00

Irreversible discoloration design, temperature accuracy 50 ℃, circular single grid structure, specification 2x2cm, Pressure sensitive adhesive to ensure firm paste, suitable for temperature monitoring in harsh environments.

$ 88.00

The irreversible discoloration feature ensures that the temperature record is permanently preserved, the 75 ° C accurate temperature measurement point is firmly pasted with the Pressure sensitive adhesive, the 2x2cm round design is easy to install and the protective film enhances the durability.

$ 89.00

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

Six-station synchronous test, timing accuracy of 99 hours 59 minutes 59 seconds, using imported proximity switch and laser cross-cut test board to ensure accurate and reliable data, with automatic timing and anti-data loss function.

$ 812.00

Using R2.5mm steel ball to apply 20N pressure, test at standard temperature for 60 minutes and then evaluate the thermal deformation performance of the material through measurement of Crane diaMeter, which is suitable for testing of various electrical components.

$ 196.00

Tack testing to assess adhesion by measurement of displacement or peeling time under specified weight. With thermostatic test chamber, multi-national standards are supported and the operation process is clear.

$ 2090.00

With 6 test stations can synchronize multiple sets of tests, High Accuracy proximity switch and laser cross-cut test board, timing range of 9999h59min59s, automatic Timing function to ensure accurate and reliable data.

$ 687.00

Measurement accuracy of 0.007mm, Graduation of 0.001mm, probe diaMeter Φ 5mm, maximum measurement depth 45mm, suitable for on-site rapid thickness detection.

$ 251.00

Measurement accuracy of 0.007mm, Graduation of 0.001mm, probe diaMeter of Φ 5mm plane, maximum measurement depth of 80mm, in line with national standards.

$ 267.00

Using irreversible discoloration technology, with three temperature windows, Temperature range 70 ℃ to 120 ℃, Back Pressure sensitive adhesive design is easy to paste, size is 12x30mm.

$ 150.00

Automatic counting using pressure sensitive elements, equipped with special probe pen and dark background lighting, culture dish diaMeter support ≤ Φ 90mm, fast and reliable counting and clear colony contrast.

$ 228.00

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