1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2008 02 06 N-STATUS No replacement named M. Dumitrescu 2003 01 08 Activated M. Dumitrescu Printed copies are uncontrolled Copyright 2008, Ford Global Technologies, LLC Page 1 of 2 FABRIC, HOPSCOTCH PATTERN, FLAT CIRCULAR KNIT WSS-M1H919-A NOT
2、TO BE USED FOR NEW DESIGN 1. SCOPE The material defined by this specification is a HOPSCOTCH pattern, flat circular knitted bodycloth of good quality and uniform composition. 2. APPLICATION This specification was released originally for material used as an interior fabric for the 2004.5 FOCUS seat i
3、nsert, trilaminated with foam and Nylon knitted scrim. This fabric is not recommended for commercial vehicle seat application. 3. REQUIREMENTS In addition to the requirements listed herein, the fabric shall meet all requirements of: WSS-M8P18-A1/A4. 3.1 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS
4、 Material suppliers and part producers 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 106/10 cm Courses 173/10 cm 3.2.2 Fabric Weight, range (FLTM BN 106-01) Face Fabric w/
5、backcoat 295 - 361 g/m2Laminated to 3mm foam 458 - 560 g/m2Knitted Scrim 69 g/m2ENGINEERING MATERIAL SPECIFICATIONWSS-M1H919-A Printed copies are uncontrolled Copyright 2008, Ford Global Technologies, LLC Page 2 of 2 3.3 COMPOSITION (ASTM D 629) Tolerance as specified in WSS-M8P18-A1/A4. Fabric 100%
6、 Polyester Backcoat Acrylic Knitted Scrim 100 % Nylon knit Scrim 3.4 YARN CONSTRUCTION (ASTM D 1244) Face 49% 16.7 tex f34 (semi-dull polyester) x 2 Back 51% 22.2 tex f48 (semi-dull polyester) x 1 3.5 METHOD OF DYEING Package dye 3.6 FINISHING OPERATIONS Slit, Tenter Heat Set, Tenter Backcoat Inspect
