MIT folding tester is a test tool used to test the folding fatigue performance of paper, through this test instrument can detect the folding times and folding degree of paper. At the same time, the instrument can be used for textile, plastic film, wire and other products to test the bending fatigue performance, is the paper production enterprise, packaging production enterprise, textile production enterprise, wire production enterprise and other ideal testing tool to test product quality.
Folding tester is a special instrument for measuring the folding fatigue strength of paper, cardboard and other sheet materials. According to the international common MIT folding working principle design. The instrument uses photoelectric control technology to make the folding chuck automatically return after each experiment, which is convenient for the next operation. The instrument has a powerful data processing function: it can not only convert the number of double folds of a single sample and the corresponding value (folding resistance), but also can count the experimental data of multiple samples in the same group, and can count the maximum value, minimum value, average value and coefficient of variation of the same group of samples. These data are stored in the microcomputer and displayed by the display screen. Precision motor control, accurate positioning. The instrument has the advantages of advanced technology, complete functions, reliable performance and easy operation, and is an ideal test equipment for papermaking, packaging, scientific research and product quality supervision and inspection industries and departments.
ISO 5626 "Determination of folding resistance of paper" GB 2679.5 "Determination of folding resistance of paper and board"
Parameters of MIT folding endurance tester
|Measuring range:||0 to 99,999 times|
|Folding Angle:||Left and right 135±2" (fixed Angle such as adjustable and customized) (glass fiber materials and other materials can be customized Angle)|
|Folding speed:||175± 10 times /min(adjustable and customized if needed)|
|Spring tension:||4.9-14.7N, the spring compresses at least 17mm for every 9.8N tension|
|Folding chuck:||The tension change caused by rotation eccentricity is less than 0.343N|
|Folding head width:||19± 1mm|
|Bend radius:||5MM±0.02mm (glass fiber materials and other materials can be customized R Angle)|
|The distance of the folding seam:||0.25 mm / 0.5 mm / 0.75 mm / 1.00 mm (glass fiber materials and other materials can be customized chuck)|
|Standard weight:||4.9N, 9.8N|
|Man-machine interface:||3.2 in 320*240 lattice LCD display, real-time display folding changes|
|Print out:||Modular integrated thermal printer|
|Working environment:||Temperature (0-35) ℃, humidity ＜85%|