1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2006 11 08 Activated M. Dumitrescu Printed copies are uncontrolled Copyright 2006, Ford Global Technologies, LLC Page 1 of 2 FABRIC, BECK PATTERN, KNIT WSS-M1H1083-A 1. SCOPE The material defined by this specification is a BECK PATTERN, 56 gau
2、ge, 4 bars, single raschel knit, embossed, body cloth of good quality and uniform composition. 2. APPLICATION This specification was released originally for material used as an interior trim fabric for 2007 Expedition seat insert. 3. REQUIREMENTS Material specification requirements are to be used fo
3、r initial qualification 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 F
4、or Production Materials (WSS-M99P1111-A). 3.2 FABRIC CONSTRUCTION 3.2.1 Fabric Count, +/- 5% tolerance (ASTM D 3887) Wales 165 wales/10 cm Courses 220 courses/10 cm 3.2.2 Fabric Weight, range, g/m2 (FLTM BN 106-01) Laminated * Face w/Backcoat 387 - 473 292 - 348 * 3 mm foam thickness ENGINEERING MAT
5、ERIAL SPECIFICATIONWSS-M1H1083-A Printed copies are uncontrolled Copyright 2006, Ford Global Technologies, LLC Page 2 of 2 3.3 COMPOSITION (ASTM D 629) Tolerance as specified in WSS-M8P18-A1/A4 Fabric 100% Polyester Backcoat Acrylic 3.4 YARN CONSTRUCTION (ASTM D 1244) Face 7.8 texf34 (Semi-dull polyester) x1 Middle Face 7.8 texf34 (semi-dull polyester) x1 Middle Back 7.8 texf34 (semi-dull polyester) x1 Back 7.8 tex f34 (semi-dull polyester) x1 3.5 METHOD OF DYEING Piece Dye 3.6 FINISHING OPERATIONS Knit, dye, tenter dry, backcoat, emboss