Overview
The PN-CST crease stiffness tester is a multi-functional stiffness tester designed and developed according to the national standard GB/T 23144 and ISO 5628. It is mainly used for the measurement of Cardboard, color box (such as cigarette case and cosmetic box). Crowd force (that is, 90 ° crease rebound force), and can also measure the bending stiffness of various Cardboard. It is on the same instrument to achieve 15 ° bending stiffness and 90 ° crease stiffness two kinds of measurement. This instrument uses color Touchscreen as a fully automatic stiffness meter with human-machine interface, displays stiffness and time Linear dispersion in real time, and has powerful functions such as display, memory, statistics, printing and data communication management. Data analysis is provided for Cardboard crease and bending stiffness detection.
Features
1.15 ° stiffness test;
2.90 ° crease force test;
3. With measurement statistics, printing and other functions, Measurement time can be set, generally set to 15 seconds;
4. The man-machine interface adopts color Touchscreen, Chinese and English Operating system, which can communicate with the host computer software (purchased separately);
5. Mechatronics Modern Design Concept, Compact Structure, Appearance, Easy Maintenance.
Principle
The instrument evaluates the stiffness of the Cardboard by measuring the bending or crease rebound force at a specific angle (15 ° or 90 °). Encasement online at high speed, the forming mass of the carton is closely related to the proportion of crease force after Cardboard stiffness and crease force after creasing. By accurately measuring and controlling the ratio of these two parameters, the appearance of the carton after automatic Encasement online can be guaranteed to be flat and full, and the crease pen is straight and scratched, avoiding problems such as irregular shape, bending and gluing.
Applications
Cardboard, color box (such as cigarette case, cosmetic box) stiffness and crease force detection
Standards
GB/T 23144、ISO 5628、BS6965-1
Steps
Prepare specimens that meet size requirements (e.g. 70 * 38mm or 36 * 38mm).
2. According to the test requirements, choose 15 ° bending stiffness or 90 ° crease stiffness test mode.
3. Measurement time (usually 15 seconds).
4. Place the specimen correctly on the instrument.
5. Start the test through the color Touchscreen, the instrument automatically completes the measurement and displays the stiffness-time Linear dispersion in real time.
6. After the test is completed, the data can be viewed, counted, printed or transmitted through the Communication interface through the instrument.
Notice
• Please ensure that the working environment meets the requirements: indoor temperature (20 +/- 10) ℃, relative humidity < 85%.
• Power supply voltage is in the range of AC (100~ 240) V before use.
• Pay attention to the standard size of the sample to ensure the accuracy of the measurement results.
• Maintain the instrument regularly to keep it clean and in good condition.
• Follow the instrument instruction manual and safety regulations when operating.
