PNSHAR PN-NZ135F MIT Folding Tester

Function introduction

PN-NZ135F MIT folding endurance Tester is a paper folding endurance testing instrument developed in accordance with national standards GB/T 457 and ISO 5626. It is suitable for testing the folding endurance of paper, cardboard and other sheet materials with a thickness of less than 1.25mm. .

MIT folding endurance refers to the logarithm of the number of double folds (based on 10) when the sample breaks when tested under standard tension conditions. Folding resistance has a great impact on the flaps of cartons. Some cartons often have flaps that break, affecting the outer packaging of the goods.

The mechanical part of the instrument includes the motor transmission part and the tension mechanism part. In terms of mechanical transmission, the motor drives the connecting rod to control the chuck to rotate 135° to the left and right. The speed of the motor is controlled by a speed regulator and a circuit. The tension mechanism deforms the spring by pressing down the tension rod, and the resulting spring tension exerts force on the tested paper sample. The tension acting on the sample is adjusted between 4.91N and 14.72N. The instrument can count the number of double folds of the tested paper sample through the detection of the photoelectric circuit, and automatically stops when the sample breaks. At the same time, the instrument also realizes the automatic return of the folding chuck through the detection of the photoelectric circuit. It is suitable for measuring the folding resistance of various paper and cardboard. It is a satisfactory test equipment for industries and departments such as papermaking, packaging, scientific research and product quality supervision and inspection.

Implementation standards

GB/T 457, ISO 5626, TAPPI T511, QB/T 1049

Features

1. Adopt new module circuit design, with WIFI Internet of Things function. After being connected to the Internet, the test results can be saved to the cloud server, and can be queried and generated through the dedicated QMS quality management system;

2. Fully automatic measurement and intelligent judgment function;

3. The folding chuck of the instrument automatically returns to its position after each experiment, making the next operation easier; 

4. It has data statistics function and displays the average value, maximum value, minimum value, standard deviation and coefficient of variation;

5. The instrument has compact structure, beautiful appearance and easy maintenance.

machine X1, manual X1, certificate X1, warranty card X1

[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.