Tack-Free Time

Tack-Free Time refers to the phenomenon where coatings or inks become sticky again after drying, caused by the migration of residual solvents or incompletely cured components to the surface. Its purpose is to evaluate the material's resistance to adhesion, and it is applied in products that require stacking or winding, such as packaging and plastic films, to prevent damage caused by sticking.
Selection
When selecting a tackiness test method, consider the material type, usage environment, and standard requirements. Test conditions such as temperature, pressure, and duration should simulate real-world applications, and sample preparation should be standardized. Instruments must be calibrated, and results should be compared with industry standards or customer specifications to ensure the material does not experience adhesion issues during storage or use.

Terms

Standards

Instruments

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

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

Three stations can be tested simultaneously, with a maximum time of 99 hours, 59 minutes and 59 seconds. Imported proximity switches and laser cross-cut test boards are used to ensure data accuracy and equipment durability.

$ 620.00

Humidity environment can be simulated according to the national standard design, with 500g measuring device and 1cm ² flat bottom area, easy to operate and accurate results.

$ 133.00

With a 5/10 station design and room temperature range, multiple samples can be tested simultaneously, and the adhesion and durability performance can be accurately evaluated through the suspension weight measurement of the displacement or complete disengagement time.

$ 427.00

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

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

Using 200g weight and 1cm ² bottom area design, in line with GB/T 1728 standard, through the filter paper test method to accurately determine the film surface drying and practical drying time, easy to operate, reliable results.

$ 114.00

Equipped with six Φ 2mm scribing needles, the operation temperature range is -20 ° C to 70 ° C, the time accuracy is better than the set value of 1%, the Lubricant-free drive system and heated display screen are used, and the narrow Glass bed customization is supported.

$ 4661.00

Support automated data collection and programmable offline operation, generate Tack flow Linear dispersion and compare historical data ten times, output Excel format for easy analysis of charts and printing.

$ 554.00

Equipped with 10-station synchronous test capability, 1000g weight and 1-999999 minute Timer, using SUS #304 steel plate to ensure test accuracy, and automatically recording tape peeling time.

$ 748.00

The tire size of the instrument is Φ 241 +/- 6mm, weight 15.8 +/- 0.2kg, dedicated to marking Coating drying time test, easy to operate, accurate and reliable results.

$ 196.00

The instrument uses 241 +/- 6mm tire uniform rolling detection, wet film thickness 200um +/- 20um, every 30 seconds, repeability test, accurate determination of non-stick tire drying time, suitable for marking Coating quality control.

$ 231.00

Using copper plate platform and long-life heating tube, PID intelligent temperature control accuracy +/- 1 ℃, rapid heating to 200 ℃ only 10 minutes, suitable for a variety of Resin materials gel time determination.

$ 509.00

Three stations can be tested simultaneously, with a timing range of 0-99h59min59s, using proximity switch and microcomputer control, with automatic timing and LCD screen delay shutdown functions to ensure accurate data is not lost.

$ 614.00