SUMSPRING N-135 Paper Folding Endurance Tester

SUMSPRING N-135 Paper Folding Endurance Tester is a special instrument for measuring the folding fatigue strength of paper, Cardboard, cartons, etc. with a thickness of less than 1mm. The N-135 Paper Folding Endurance Tester Measurement range is 1~ 99999 times, the folding angle is 135 ° +/- 2 °, the folding speed is 175 +/- 10 times/min, the tension adjustment range is 4.91N~ 14.72N, and the spring compresses at least 17mm for each additional 9.81N.

Brand

SKU: NB033394

sumspring

Model

N-135

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sumspring N-135 Paper Folding Endurance TesterOverview
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N-135

Paper Folding Endurance Tester

Introduction

The paper folding resistance Tester N-135 is a special instrument for measuring the folding fatigue strength of paper, cardboard, cartons and other papers with a thickness of less than 1 mm. N-135 adopts touch LCD screen display, the user only needs to clamp the specimen on the fixture, the instrument will automatically complete the experimental process, and print the experimental results, the degree of automation and precision is high, is widely used in papermaking enterprises, packaging enterprises, quality inspection and other units.

Test principle

The paper or cardboard can withstand the number of double folds of 135 degrees under a certain tension, and the number of double folds in the past or the number of double folds with a base of 10 is expressed as a log value. The number of times it takes to break is recorded as the fold resistance.

Scope of application

Product name	Scope of application
Paper cardboard	The folding resistance Tester is used to measure the folding fatigue strength of paper, cardboard and other sheet materials (copper foil sheets in the electronics industry) with a thickness of less than 1mm.

Technical characteristics

★ Microcomputer control technology, the experimental process is fully automated, the operation is simple, convenient, safe and reliable

★ The professional 32-bit ARM processor is used to ensure the speed and accuracy of control and operation

★ Automatically measure, count, print test results, and have data saving function

★ It adopts 5-inch color touch screen LCD display, which is easy to operate and clear to display

★ Using high-performance stepper motor and driver, the rotation angle and folding speed are accurate and stable

★ Statistics of experimental data of multiple samples in the same group, maximum, minimum, mean and coefficient of variation of samples in the same group

★ The foldability Tester is equipped with a variety of folding heads and weights, and has a wide range of applications

★ Micro printer prints quickly

Standards

ISO 5626,GB2679.5

configuration

Standard configuration: paper foldability meter host, micro printer, folding head, weight

sumspring N-135 Paper Folding Endurance TesterSpecifications

LIST	VALUE
folding angle	135°±2°
folding speed	175 +/- 10 times/min
Folding mouth gap distance	0.25，0.50，0.75，1.00mm
Specimen thickness	≤1 mm
Folding head width	19±1mm
crease radius	0.38±0.02mm
Dimension	305mm×380mm×420mm
Weight	30Kg
Environmental temperature	15℃-35℃
Relative Humidity	Up to 70% RH
Power Supply	220V,50Hz

sumspring N-135 Paper Folding Endurance Tester Packing list

[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.