Overview
Paper stiffness tester (model: ZB-TD10K) is a special instrument launched by ZHIBANG brand for measuring the stiffness of paper and Cardboard. The instrument has a high Degree of automation, stable and reliable testing, and can directly obtain measurement results and perform data communication.
Features
1. Adopt synchronous motor, low noise, stable test.
2. Adopt a large-screen color touch LCD display to display various data in real time.
3. Simple parameter setting makes testing convenient and reliable.
4, directly obtain the measurement results, including the average, standard deviation and coefficient of variation.
5. Degree of automation: can perform data processing and action control, can automatically reset, overload protection.
6. Data communication: The instrument is equipped with a standard serial RS232 interface, which can provide data communication for the host computer comprehensive reporting system.
7, the measurement reflects the folding and use of the carton opening force and reverse folding force.
8, can measure the crease rebound force (crease stiffness).
Principle
The paper stiffness meter works according to the general principle of static bending stiffness measurement. The instrument bends the specimen at a certain bending length and angle through the drive device, and measures the force value of its resistance to bending, so as to calculate the stiffness of paper and Cardboard.
Applications
Paper stiffness measurement, Cardboard stiffness measurement, carton opening force measurement, reverse folding force measurement, crease rebound force (crease stiffness) measurement
Standards
GB/T 23144-2008、GB/T 22364-2008、BS 3748、BS 6965、ISO 2493、TAPPI T556、DIN 53121、SCAN P29
Steps
1. Prepare the sample: Cut the sample to the specified size (width 38 +/- 0.2mm, length 70mm or 76mm, Film thickness ≤ 2.5mm).
2. Parameter setting: Set test parameters such as bending length (10~ 50mm) and bending angle (5 °~ 90 °) through the touch screen.
3. Install the sample: Install the sample correctly on the clamping device of the instrument.
4. Start the test: Start the instrument, and the instrument will automatically complete the bending test according to the set speed (200 +/- 20 °/min).
5. Read the results: After the test is completed, the screen directly displays the measurement results, including data such as stiffness value, average value, standard deviation and coefficient of variation.
6, data output: the test data can be transmitted to the host computer through the RS232 interface for further processing.
Notice
* Power supply voltage is AC220V +/- 10%, 50HZ.
The size of the sample must be strictly in accordance with the requirements to ensure the accuracy of the test results.
* Measurement range of the instrument is 50~ 10000mN, please do not use beyond the range.
During the test, do not touch moving parts.
Periodically calibrate and maintain instruments to ensure indication Precision.
When connecting to the host computer, make sure to use the correct communication interface and protocol.
