Smoothness Testing Instrument

The smoothness tester evaluates the surface flatness of paper by measuring the time it takes for air to leak under specific pressure. The instrument compresses the sample against a glass anvil and records the time required for the vacuum system to drop from the initial pressure to the set value. A longer time indicates smoother paper. It is used in the printing and packaging industry to detect the surface quality of paper coatings, ensuring uniform ink adhesion during printing.
Selection
When selecting a smoothness tester, ensure that the measurement range covers the type of material to be tested, and check the sealing of the vacuum system and the accuracy of timing. Consider the compatibility of the test area with standards, and ensure the operation interface is simple and clear. Prioritize models with wear-resistant pneumatic components to guarantee long-term stability. Verify the validity of the instrument's calibration certificate and confirm that after-sales maintenance is convenient.

Terms

Standards

Instruments

Cam spring structure is used to automatically load standard pressure, equipped with High Accuracy Sensor and imported oil-free vacuum pump, support large and small vacuum container switching, Measurement range 1-9999 seconds, to achieve fast and accurate smoothness test.

$ 1781.00

Adopt oil-free vacuum pump to achieve pollution-free measurement, equipped with automatic switching function of large and small volume chambers, the test range covers 0-9999 seconds, supports automatic calculation of front and back smoothness, and the sealing meets the requirements of national standards.

$ 1897.00

With 10 +/- 0.05cm ² test area and three-speed Measurement range, it can quickly complete High Accuracy surface smoothness measurement, suitable for a variety of materials and provides intuitive display, simple and reliable operation.

$ 1747.00

High Accuracy Vacuum Sensor is used to replace the mercury pressure Gauge, equipped with a vacuum pump imported from Germany to quickly reach the Vacuum Level, supports double vacuum vessel (380mL and 38mL) measurement, and has automatic data processing and statistical functions.

$ 2429.00

Imported oil-free Vacuumpump, equipped with large and small volume cavity automatic switching function, small volume cavity measurement time is only one-tenth of large volume cavity, Measurement range 0~ 9999s, Precision up to 0.1 seconds, support data saving printing.

$ 1905.00

Using Buick method principle, equipped with three-speed Measurement range 0-9999s, accuracy of 0.1s, with 380mL and 38mL double vacuum container system, support automatic testing and thermal printing, test pressure 100 +/- 2KPa to ensure accurate data.

$ 2413.00

100 +/- 0.5kPa precision pressure control with stepper motor and High Accuracy Force Sensor, automatic range recognition and switching, thermal printer and RS232 interface, support one-button test operation.

$ 2533.00

Using oil-free vacuum pump to achieve pollution-free work, with three-speed Vacuum Level conversion and 0.01s high resolution, intelligent pneumatic pressure to ensure Test accuracy and efficiency.

$ 2612.00

Adopt drawdown Bar & Blade double coating method, coating speed 1-300mm/s stepless speed regulation, effective coating area 800 × 600mm, clamshell drawdown blade is easy to clean, equipped with High Accuracy imported bar to ensure film uniformity.

$ 4108.00

Adopt drawdown Bar & blade double coating method, coating speed 1-300mm/s stepless speed regulation, film thickness control accuracy of +/- 0.001mm, clamshell Drawdown blade head design is easy to clean operation.

$ 3946.00

Pneumatic pressure mode, low noise and easy to adjust, Operating Pressure 0~ 0.9MPa adjustable, cylinder diaMeter 63mm, nominal force 45~ 80Kg, lightweight structure, comfortable operation.

$ 1606.00

Servo motor drive to achieve stepless speed regulation of 1~ 300mm/s, meyer Rod coating accuracy of +/- 0.001mm, equipped with Vacuum chuck and heating function, hard aluminum alloy countertop to ensure Spreader Smoothness.

$ 2978.00

With bar and drawdown blade two coating methods, coating speed 1~ 300mm/s stepless speed regulation, clamshell drawdown blade design for easy cleaning, bar accuracy of +/- 0.001mm, Blade Coating thickness range of 0.1~ 10mm, effective coating area 1500 * 300mm.

$ 7335.00

Made with precision machining technology, excellent surface Smoothness, suitable for mainstream Glossmeter models, providing stable and reliable calibrated benchmarks, and stable repeability performance.

$ 119.00

Force range 0.050~ 10N, resolution 0.001N, using ARM processor and 7-inch color Touchscreen, real-time display of test data and Linear dispersion, closed-loop servo motor drive to ensure accurate displacement, smooth operation.

$ 3013.00

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