Overview
PY-H607 Corrugating meter is a computer Corrugating meter produced by PUYUN, which is used for flat and vertical Compressive Strength testing of corrugated base paper after corrugating in the laboratory. The equipment is specially used to make standard corrugated waveform samples, and can be used with a compression tester to determine the Flat Crush Test and Compressive Strength of corrugated core base paper. It complies with QB/T 1061, GB/T 2679.6 and ISO 7263-2-2019 standards, and is suitable for paper mills, scientific research and mass testing institutions.
Features
1. Rotation speed 4.5rpm, Rotation speed error +/- 0.5RPM to ensure stable operation.
2. Temperature adjustable range RT +~ 200 ℃, Standard Operating temperature 175 +/- 8 ℃, Temperature resolution 1 ℃, Measurement accuracy 0.5 +/- 1 word.
3. Operating Pressure Adjustable Range 49~ 108N, Spring Tension 100N, Provide Precise Pressure Control.
4. Gear tooth form A-type teeth, flute wheel outer diameter 228.5 +/- 0.5mm, thickness 16 +/- 1mm, number of teeth 84, tooth peak radius R1.50 +/- 0.1mm, tooth valley radius R2.0 +/- 0.1mm, tooth height 4.75 +/- 0.05mm, to ensure standard corrugated waveform production.
5. Heating mechanism The thermal insulation resistance of the electric heating plate is greater than 5MΩ, and the shell temperature does not exceed 50 ° C after the temperature safety Working time exceeds 2 hours.
6. Power supply voltage AC220V, 50Hz, adapt to standard laboratory environment.
Principle
The Corrugating meter is heated to the standard Operating temperature by an electric hot plate, and the corrugated base paper is flexed under an adjustable pressure to form a standard corrugated waveform. After flexing, the sample is used to measure Flat Crush Test and Compressive Strength with a compression tester to ensure compliance with relevant standards.
Applications
Paper mills, scientific research institutions, mass testing institutions
Standards
QB/T 1061、ISO 7263-2008、GB/T 2679.6、ISO 7263-2-2019
Steps
Connect the device to an AC220V, 50Hz power supply.
2. Operating temperature to standard range, such as 175 +/- 8 ℃.
3. Adjust the Operating Pressure to between 49 and 108N.
4. Start the equipment to corrugate the corrugated base paper at a 4.5rpm Rotation speed.
5. After making a standard corrugated waveform sample, use a compression tester to measure the strength.
Notice
• Ensure Ambient Temperature at 20 +/- 10 ℃, no vibration, no flammable and corrosion gas.
• Working time of the equipment exceeds 2 hours, pay attention to the shell temperature does not exceed 50 ℃.
• Before use, check that the thermal insulation resistance of the electric heating plate should be greater than 5MΩ.
• Avoid exceeding the pressure adjustable range of 49~ 108N during operation.
• Maintain gears and flutes regularly to ensure dimensional accuracy.
