1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2006 05 22 Activated M. DumitrescuPrinted copies are uncontrolled Copyright 2006, Ford Global Technologies, LLC Page 1 of 2 FABRIC, MAHI PATTERN, KNIT WSS-M1H1015-A 1. SCOPE The material defined by this specification is a MAHI PATTERN, 3 bars,
2、 28 Gauge, TRICOT knit, body cloth of good quality and uniform composition. 2. APPLICATION This specification was released originally for material used as an interior trim fabric for 2008 D401 seat bolster. 3. REQUIREMENTS Material specification requirements are to be used for initial qualification
3、of materials. 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 producers must conform to the Companys Standard Requirements For Production Materials
4、WSS-M99P1111-A). 3.2 FABRIC CONSTRUCTION 3.2.1 Fabric Count, +/- 5% tolerance (ASTM D 3887) Wales 134 wales/10 cm Courses 244 courses/10 cm 3.2.2 Fabric Weight, range, g/m2 (FLTM BN 106-01) Laminated * Face w/no Backcoat 438 - 484 314 - 347 * 3 mm foam thickness 3.3 COMPOSITION (ASTM D 629) Toleran
5、ce as specified in WSS-M8P18-A1/A4 Fabric 100% Polyester ENGINEERING MATERIAL SPECIFICATIONWSS-M1H1015-A Printed copies are uncontrolled Copyright 2005, Ford Global Technologies, LLC Page 2 of 2 3.4 YARN CONSTRUCTION (ASTM D 1244) Face (A) 36% 7.8 tex(natural polyester) (B) 34% 7.8 tex(natural polyester) Back 30% 11.1 tex (natural Polyester) 3.5 METHOD OF DYEING Piece Dye 3.6 FINISHING OPERATIONS Wash, Preset, Dye, Nap, Heatset, inspect
