WebDownproofness. Fabric fill with down and feathers is agitated in a tumbler for 45 minutes to simulate long-term customer usage. Downproofness is then rated. Air Permeability. Air permeability of fabric is another indication of downproofness. Size Check. A physical measurement of a finished product is made. The distribution of down in the ... WebWujiang Wanshiyi Silk Co. Ltd was established in 1998,located in “The Silk Capital of China”---Shengze Town in Jiangsu Province. We are committed to the development and production of chemical fiber, silk, and interwoven finished fabrics from weaving to printing and dyeing with special processing capacity of printing, calendering, coating, …
Downproof vs. Thread Count Comparison - IDFL
WebThe meaning of DOWNNESS is the state or condition of being down. WebDownproofness (Rotating Box) Air Permeability Size Check Stitch Count and Evaluation Fiber Analysis Yarn Size. Standard(s) ASTM D 4524, IDFB-3, JIS 6.6, EN 12934 IDFB – 7, JIS 6.6, EN1162 IDFB – 11, JIS 6.5, EN1164 IDFB – 12 IDFB – 10-B IDFB – 4, JIS 6.3, EN 1163 IDFL – Internal T est Method ksit engineering college bangalore
IDFL test results on downproof fabrics - Backpacking Light
WebFabric anti-drilling velvet tester Mainly used in the production of down products and fabric of the anti-drilling velvet test, used to assess a variety of fabrics to prevent drilling or feathers from the joints between the drilling performance. Meet the standard: GB / T 12705 The main parameters: 1. Rotary box body size: 450 × 450 × 450mm 2. Rotary box speed: 45r / … WebDec 31, 2012 · In order to study the downproofness of down home textile fabrics, there are 10 kinds of fabrics which belong to A and B two series were woven. They were interwoven with different yarns e.g. cotton ... WebFabric Testing such as downproofness, etc. Net Fill Weight of down filling. Regulatory and competitive testing is only done on finished products. State/Federal regulatory agencies will only test finished products. The State of Connecticut recently pulled down bedding and clothing products from the shelves of major retailers and tested the ... ksith fonts