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CE Footwear Testing Equipment , ASTM D7854 Coated Fabric De Mattia Flex Tester

StandardsBS 3424 P9. ISO 7854PrincipleFold a strip of coated fabric two times with their l

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Content

Standards

BS 3424 P9. ISO 7854

Principle

Fold a strip of coated fabric two times with their long edges stacked to form a 125 mm × 12.5 mm strip. Install the folded strip between a pair of flat clamps, one of the clamps can be reciprocated, causing the folded specimen to bend outward five times per second. This high-speed folding of the sample continues until the predetermined number of cycles or sample is significantly damaged.

Parameters

 Item

 Specification

 Fixtures

 6 Group

 Test Speed

 5.0Hz±0.2Hz(300±12r/min)

 Fixture Width

 20mm

 Test track

 Vertical reciprocating motion

 Test stroke

 57mm

 Fixture minimum space

 13mm±0.5mm

 Fixture max space

 70mm±1mm

 Specimen size

 37.5mmx125mm

 Specimen quantity

 6 pcs, wrap and horizontal each 3 pcs

 Dimension(WxDxH)

 36x35x50cm

 Weight

 ≈45Kg

 Power supply

 1∮ AC 220V 50Hz 3A


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