DRK453 Protective clothing acid and alkali resistance test system-protective clothing liquid repellent efficiency tester
Short Description:
1. Main purpose This equipment is developed in accordance with the new national standard GB 24540-2009″ Protective clothing acid-base chemical protective clothing” Appendix D, mainly used to determine the liquid repellent efficiency of the fabric acid-base chemical protective clothing material, so that the test solution flows through the sample On the surface, check whether the sample is retained or penetrated, and calculate the liquid repellent efficiency. 2. Main technical indic...
1. Main purpose
This equipment is developed in accordance with the new national standard GB 24540-2009″ Protective clothing acid-base chemical protective clothing” Appendix D, mainly used to determine the liquid repellent efficiency of the fabric acid-base chemical protective clothing material, so that the test solution flows through the sample On the surface, check whether the sample is retained or penetrated, and calculate the liquid repellent efficiency.
2. Main technical indicators
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Hard transparent groove |
Semi-cylindrical shape, inner diameter (125±5) mm, length (300±2) mm, inclined 45° |
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Syringe |
Specification (10±0.5) mL, pinhole diameter (0.8±0.02) mm, needle tip is flat |
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Small beaker |
50 mL capacity |
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The bottom of the flat tip is from the bottom of the groove |
(100±2)mm |
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Sample size |
(360±2)mm×(235±2)mm |
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Jet velocity |
(10±1) Continuous spraying (10±0.5) mL of liquid within s |
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Dimensions |
570mm (length) × 300mm × 700mm (height) |
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Standards compliant |
Appendix D of GB 24540-2009 “Protective clothing, protective clothing for acid and alkali chemicals” |
