1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev. 2 2015 10 26 N Status No future usage D. Murtonen, NA 2009 07 09 Revised Revised 3.6 M. Dumitrescu, NA 2008 06 25 Activated M. Dumitrescu, NA Copyright 2015, Ford Global Technologies, LLC Page 1 of 2 FABRIC, GREENWICH PATTERN, WARP KNIT
2、WSS-M1H1146-A NOT TO BE USED FOR NEW DESIGN 1. SCOPE The material defined by this specification is a GREENWICH PATTERN, 4 bars, 28 Gauge, warp knit, body cloth of good quality and uniform composition. The fabric is approved as a tri-laminated fabric 2. APPLICATION This specification was released ori
3、ginally for material used as an interior trim fabric for D258 2010 seat bolster. 3. REQUIREMENTS In addition, to the requirements listed herein, the fabric shall meet all requirements of WSS-M8P18-A1/A4 as applicable. 3.1 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part pro
4、ducers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.2 FABRIC CONSTRUCTION 3.2.1 Fabric Count, +/- 5% tolerance (ASTM D 3887) Wales 120 wales/10 cm Courses 170 courses/10 cm 3.2.2 Fabric Weight, +/- 5%, g/m2 (FLTM BN 106-01) Face fabric w/no Backcoat
5、 335 Backing scrim 45 3.3 COMPOSITION (ASTM D 629) Tolerance as specified in WSS-M8P18-A1/A4 Fabric 100% Polyester Backing scrim Warp Knit Polyester Scrim ENGINEERING MATERIAL SPECIFICATION WSS-M1H1146-A Copyright 2015, Ford Global Technologies, LLC Page 2 of 2 3.4 YARN CONSTRUCTION (ASTM D 1244) Fa
6、ce 7.8 tex f36 (semi-dull, textured yarn, sol dye) Middle 15 tex f144 (semi-dull, textured yarn) Back 4.5 tex f24 (semi-dull, textured yarn) 4th 7.8 tex f36 (semi-dull, textured, sol dye yarn) 3.5 METHOD OF DYEING Piece Dye / solution dye 3.6 FINISHING OPERATIONS Washing, heat-setting, resin-finish,
7、 heat-setting Note: The fabric is treated with maximum 1% resin to prevent seam appearance issue due to broken filaments. 4. GENERAL INFORMATION The information given below is provided for clarification and assistance in meeting the requirements of this specification. 4.1 Purchase department will ensure that the material defined in this specification and shipped to any one assembly plant will be produced by one supplier only.
