Experimental Analysis of Defense Level of Rainproof Tester
The Rain Resistance Tester applies to the impact resistance to water penetration of any textile with or without a water repellent or water repellent finish. It can simulate rainwater sprayed from the horizontal direction to the fabric to be tested vertically fixed in the stainless steel tank to detect the water repellency of the fabric or composite material under different rainwater pressure. Applicable standards: AATCC 35, BS EN ISO 22958, GB/T 23321 Main parameters: 1. Control: LCD color touch screen panel; 2. Water column: 60～150cm±1.5cm (standard), 60～240cm±1.5cm (extended); 3. Sample holder: 285×190mm (305mm from the nozzle); 4. Heater: 1000W; 5. Temperature control: room temperature～40℃±0.8℃ (without cooling device); 6. Water supply: tap water or distilled water; 7. Reservoir: 40L. The meaning of defense level: 0: No protection; 1: Anti-drip type I, the water droplets falling vertically have no harmful effect; 2: Anti-drip type II, 15 degrees in the vertical direction°Water droplets falling within the range have no harmful effect; 3: Rainproof type, rain within a range of 60 degrees from the vertical direction has no harmful effect; 4: Splash-proof type, no harmful effect from water splashing in any direction; 5: Anti-splash Jet type, directly sprayed by water in any direction without harmful effects; 6: Water-resistant type, directly sprayed by water in any direction will not enter the interior; 7: Anti-immersion type, even if immersed in water under specified conditions 8: Water type, it can still be used when immersed in water with a certain pressure for a long time; 9: Moisture-proof type, it can be used even in the humidity below 90% relative humidity.
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Forging an tight connection starts with understanding your potential customers and catering to their needs on textile testing equipment, both with a quality product and impactful tensile tester manufacturers.
Ball Burst Method (ASTM D3787): Steel ball penetration for textiles/films using testers like GT-C02-2.
Hydraulic Method (ISO 13938.1): Fluid pressure on rubber diaphragm for industrial fabrics via GT-C12A.
Pneumatic Method (ISO 13938.2): Compressed air for breathable materials tested with GT-C12B.
Results are influenced by raw materials, yarn properties,
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