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It is used to measure the performance of expansion force and degree of expansion when all kinds of textiles, non-woven fabrics and other materials are subjected to forces in warp, weft and all directions at the same time (elastic film method).
Instrument characteristics
1. Meet the test area of Φ80mm (5000mm2)
2. Assist sample clamping system
3. Support online communication
Technical index
1. Measuring range: (full scale 1%～100%)
Range: 2.00MPa Minimum graduation value: 0.002MPa
2. Elastic diaphragm size: outer diameter Φ80mm thickness (0.9±0.1) mm
3. Lower clamp ring: Φ (80±0.05) mm (5000mm2)
4. Maximum expansion degree: (70±0.02) mm
5. Maximum burst time: (99.9±0.1) s
6. Pressurizing rate: (10~150) mL/min
7. Output form: print output, display output, support online communication
8. Power source: Ac220V 50Hz 200W
9. Dimensions: 600mm×400mm×530mm
10. Weight: 200kg
Applicable standards
GB/T 7742.1-2005 Textiles-Bursting performance of fabrics-Part 1: Determination of bursting strength and bursting expansion-Hydraulic method
YY/T 0506.1-2023 Surgical drapes, gowns and clean air suits for medical use-
Part 1:General requirements
YY/T 1871-2023 Isolation gowns for medical use
T/CTES 1013-2019 Technical specification for classification and performance of protective apparel and surgical drape
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