China Fabric Factory Fabric News After the waterproof oxford cloth coating process is completed, what physical properties should be tested?

After the waterproof oxford cloth coating process is completed, what physical properties should be tested?



Oxford ClothAfter the coating process is completed, test the following physical properties.  ( 1) Waterproof: American standard test AATCC-22: 100 points (level 5) before washing, …

Oxford ClothAfter the coating process is completed, test the following physical properties.
 ( 1) Waterproof: American standard test AATCC-22: 100 points (level 5) before washing, 90 points (level 4) after washing 10 times, and 80 points (level 3) after washing 20 times.
(2), tear Tear strength: After multiple dry coating processes, especially calendering, the tear strength will be greatly reduced, which will weaken the wear resistance and damage resistance of the garment. If it cannot meet the tear requirements of the same variety, consider it during the processing Add anti-tear agent to improve the tear strength of the fabric. Of course, this anti-tear agent is an environmentally friendly material. 【210D Oxford cloth
(3) Coating uniformity: Fabric coating is to put PU glue on the cloth surface and use a scraper to evenly distribute it. You can use a weighing machine to take a piece on the left, middle and right side of the cloth surface to weigh the weight. , you will know whether the values ​​on the left, middle and right are qualified. Waterproof coated Oxford cloth
(4), rain Drenching: American standard test AATCC-35. For this test, a cloth is fixed in position, and dripping water is poured on the surface of the fabric. Generally, if it is less than 1g, it is considered a qualified product. 【Waterproof Oxford cloth
(5) Water pressure resistance: American standard test standard AATCC-127 Japanese standard test JIS-L 1092B, water pressure resistance is expressed in mmH2O.
(6) Moisture permeability : Cup method: American standard ASTM E-96 A, C, E; Japanese standard JIS L-1099 A1; Pour cup method: American standard ASTM-E96, Japanese standard test JIS-L 1099B1; moisture permeability is in g/m2/24hours express.
(7), glue Peeling fastness: American standard AATCC-135 test, no separation after continuous washing for 24 hours. 【600D Oxford cloth

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