Schopper-type Folding Tester

The film folding endurance tester secures both ends of the film with clamps and uses a motor to repeatedly bend the sample, recording the number of folds at the point of fracture. It is used to test the durability of materials such as plastics and paper under repeated bending, guiding quality control for products like packaging materials and flexible electronic devices.
Selection
When selecting, pay attention to the folding angle and frequency range corresponding to the test standards. The fixture must accommodate samples of different thicknesses. The motor type affects test stability, and counting accuracy determines data reliability. Choose the fixture stroke based on common sample sizes, and consider the impact of temperature and humidity for environmental adaptability.
Test method

Terms

Standards

Instruments

Folding Angle 0 ° to 142 ° stepless adjustable, folding speed 10~ 2000cpm, imported tension configuration to improve Stability, folding head width 19 +/- 1mm, suitable for a variety of paper material fatigue test.

$ 2168.00

Can be set horizontal longitudinal, speed, angle and tension size, folding angle 135 ° +/- 1 ° adjustable, folding speed 2-200cpm adjustable, equipped with independent cooling system suitable for long-term fatigue test.

$ 2510.00

Folding angle 0 °~ 142 ° stepless adjustable, folding speed 10~ 2000cpm, spring tension 4.91~ 14.72N, with a variety of folding mouth gap distance selection, support real-time data display and thermal print output.

$ 2784.00

It has an adjustable folding speed of 20-200 times/minute, supports 4.9N to 14.7N tension adjustment, and adopts color touch screen control to accurately measure the number of folding times of the material under 135 ° folding.

$ 2074.00

Film thickness can be measured below 1.25mm sheet material folding performance, folding angle 135 ° +/- 2 °, folding speed 175 +/- 10cpm, with intelligent judgment and statistical printing function.

$ 1493.00

Equipped with 6 sets of fixtures to achieve simultaneous testing of multiple samples, the maximum folding angle is 90 degrees, the folding speed is 100 +/- 3cpm, and the material durability and checking development are evaluated by continuous expansion and bending.

$ 2018.00

Adopt full computer control technology, folding angle 135 ° +/- 2 °, folding speed 175 +/- 10cpm, with automatic testing and intelligent judgment functions, compact structure and convenient maintenance.

$ 1493.00

Full computer control technology implementation of automatic testing, folding angle 135 ° +/- 2 °, folding speed 175 +/- 10cpm, with intelligent judgment and test data preservation function, compact structure and convenient maintenance.

$ 1542.00

Using stepper motor precision positioning, folding speed 175 +/- 2cpm, automatic measurement of statistical test results and save data, with automatic return and a variety of folding mouth gap distance selection function.

$ 1501.00

Adopt stepper motor for precise positioning, folding angle 135 ° +/- 2 °, folding speed 175 +/- 2cpm, photoelectric control automatic return, test range 1~ 99999 times, support a variety of seam distance options.

$ 1401.00

Folding angle 135 +/- 2 °, folding speed 175 +/- 10cpm, with photoelectric control automatic return function, can automatically count the same group of samples MAX Maximum, MIN Minimum and Coefficient of Variation data.

$ 1655.00

The device can automatically count the number of double folds and return, support multi-sample data statistics, folding angle 135 +/- 2 °, speed 175 +/- 10cpm, with data processing and storage functions.

$ 1622.00

Folding speed 175 +/- 5 times/min, folding angle 135 +/- 2 °, using high-performance stepper motor and 32-bit ARM processor, equipped with 5-inch color Touchscreen and thermal printer, to achieve accurate and stable automatic measurement.

$ 1916.00

Measurable thickness of less than 1mm material, folding speed 175 +/- 10cpm, spring tension 4.9~ 14.7N, left and right folding angle 135 ° +/- 2 °, support a variety of seam distance configuration.

$ 1437.00

The equipment performs 180 ° reciprocating folding test at a fixed speed of 87 times/minute, supports a variety of sample sizes (longest 88mm, widest 63mm), the thickness is suitable for materials ≤ 0.5mm, and is equipped with numerical control display to monitor the number of folds in real time.

$ 2494.00

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