PUYUN PY-H622 paper Smoothness Tester Bekk Smoothness Tester
SE
PY-H622
PuYun PY-H622 Paper Smoothness TesterSPEC
PuYun PY-H622 Paper Smoothness TesterDetails
PuYun PY-H622 Paper Smoothness TesterPacking list
- SKU
- NB033881
- Effective test area
- 10±0.05cm²
- Test gear
- ≤ 15s, 15~ 300s, ≥ 300s three-speed conversion
- Accuracy
- 0.1s
- resolution
- 0.1s
- test pressure
- 100 ± 2kpa
- rubber pad
- Film thickness 4 ± 0.2mm; parallelism 0.05mm; diameter not less than 45mm
- Restorative elasticity
- At least 62% Hardness 45 ± IRHD (International Rubber Hardness)
- Sealing performance
- When the vacuum pressure is 50.66kPa, if the large Volume is within 60min or the small Volume is within 6min, the reduction of the vacuum degree should be less than 3kPa
- display
- 3.2In LCD display, real-time display of test data
- Measurement function
- Fully automatic one-click test is completed, the test is automatically pressurized, and the test is automatically reset.
- Thermal printing
- Operating Environment
- Temperature (20 ± 10 ℃), humidity < 85%
- Dimensions
- 300*375*400mm
- Weight
- 40kg
Applications
Bekk smoothness Tester is a special instrument used to test the surface smoothness of paper and cardboard. It is an intelligent paper and cardboard smoothness performance testing instrument newly designed and developed according to the Principle of the internationally accepted Buick Bekk smoothness Tester. . It is suitable for paper-making enterprises, printing enterprises, quality supervision bureaus and scientific research institutions. It is not suitable for measuring paper and cardboard with a thickness greater than 0.5mm or a large air permeability, because a large amount of air passing through the test surface will affect the test results.
Standards
GB/T456 "Determination of smoothness of paper and board (Buick method)", ISO 5627 "Paper and board --- Determination of smoothness (Buick method)"
Measurement gear
Measuring gear selection: the changes of vacuum degree and container volume of each gear are as follows:
Grade I: Use a large vacuum container (380mL), change in vacuum degree: 50.66kpa～48.00kpa
Level Ⅱ: Use a small vacuum container (38mL), change of vacuum degree: 50.66kpa～48.00kpa
Grade Ⅲ: Use a large vacuum container (380mL), change in vacuum degree: 50.66kpa～29.33kpa
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- 7Gurley triad test paper test paper smoothness
- 8Roughness/Smoothness Test Method for Paper and Board
- 9What performance requirements should printing paper meet?
- 10Analysis of common performance definitions for paper inspection