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, LOFT RF PATTERN, FLAT CIRCULAR KNIT TRILAMINATED WSS-M1H1011-B2 TREATED WITH REPELLANT FINISH 1. SCOPE The mat
2、erial defined by this specification is a LOFT RF pattern, flat CIRCULAR KNIT bodycloth of good quality and uniform composition. The fabric is approved as a trilaminated fabric with foam and knitted scrim. Loft RF fabric is treated with a softener to meet the sewing line appearance requirement and wi
3、th repellant finish (RF) to prevent staining. 2. APPLICATION This specification was released originally for material used as a bolster of seat fabric for 2007 U387 vehicle. 3. REQUIREMENTS Material specification requirements are to be used for initial qualification of materials. In addition to the r
4、equirements listed herein, the fabric shall meet all requirements of: WSS-M8P18-A1/A4. 3.1 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS 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
5、Fabric Count, +/- 5% tolerance (ASTM D 3887) Wales 106/10 cm Courses 161/10 cm 3.2.2 Fabric Weight, +/- 5% tolerance (FLTM BN 106-01) Face Fabric 347 g/m2 Knitted Scrim 40 g/m2Laminated to 3 mm foam and scrim 501 g/m2ENGINEERING MATERIAL SPECIFICATIONWSS-M1H1011-B2 Printed copies are uncontrolled Co
6、pyright 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 Knitted Scrim 100% Nylon Scrim 3.4 YARN CONSTRUCTION (ASTM D 1244) Face 69% 16.7 tex f68 (natural polyester) x 2 Back 31% 16.7 tex f36 (natural polyes
7、ter) x 1 3.5 METHOD OF DYEING Piece dyed 3.6 FINISHING OPERATIONS Knit, Setmake, Dye, Heatset, Tenter lubricant, Tenter repellant, Inspect Note: Loft RF fabric is treated with 1% softener to meet the sewing line appearance requirement and with 1% repellant finish to prevent staining caused by water based agents
