1、 ENGINEERING MATERIAL SPECIFICATION Material Name Specification Number Date Action Revisions 2009 01 06 N-STATUS No Replacement B. Haggart, FNA 2003 03 11 Revised Para 3.0 inserted ; Para 3.1, 3.2, 3.3, 3.10, 3.11, 4 deleted 1993 12 14 Released NB00I10043054304 B.H. Chen A.J. Stocki B.C. Ferns Print
2、ed copies are uncontrolled Page 1 of 2 Copyright 2009, Ford Global Technologies, Inc. BODYCLOTH, MURPHY PATTERN, POLYKNIT WSB-M1H640-A NOT TO BE USED FOR NEW DESIGN 1. SCOPE The material defined by this specification is a Murphy pattern polyknit bodycloth of good quality and uniform composition. 2.
3、APPLICATION This specification was released originally for material used as an interior trim fabric for 1996 model year vehicles. 3. REQUIREMENTS In addition to the requirements listed herein, the fabric shall meet all requirements of WSB-M8P1-H. 3.0 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Ma
4、terial suppliers and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.4 FABRIC CONSTRUCTION 3.4.1 Fabric Count, +/- 5 % tolerance (ASTM D 3887) Wales 3.1 wales/cm Courses 7.5 courses/cm 3.4.2 Fabric Weight, range 576 - 678 g/m2(FLTM BN 10
5、6-01) 3.5 COMPOSITION (ASTM D 629) Tolerance as specified in ESB-M8P1-H. Fabric 43 % polyvinyl chloride 57 % nylon ENGINEERING MATERIAL SPECIFICATION WSB-M1H640-A Page 2 of 2 Copyright 2009, Ford Global Technologies, Inc. 3.6 YARN CONSTRUCTION (ASTM D 1244) Backing Yarn - Vinyl Wrapped . Vinyl Dimen
6、sions Thickness: 0.081 +/- 0.008 mm Width: 2.38 +/- 0.64 mm Folded width: 1.19 +/- 0.32 mm . Core Yarn 46.7 tex f68 Z 35.4 tpm (nylon, high tenacity) Decorative Face Yarn 44.4 tex f72 t0 (nylon, pigment dyed, taslanized) x 3; B 236.7 tex 3.7 METHOD OF DYEING Yarn dyed (pigmented) 3.8 FINISHING OPERA
7、TIONS Knit, open, tenter, inspect 3.9 FLAMMABILITY (ISO 3795/SAE J369) Burn Rate, max 100 mm/minute 3.10 STRETCH AND SET, %, range (SAE J855) Fabrics outside this range may be accepted provided they have been approved jointly by the Materials Engineering activity, the affected Design Engineering act
8、ivity, and the trim component manufacturer. Stretch Set* Wales 40 - 65 0 - 20 Courses 0 - 20 0 - 10 *At no time shall the set exceed 40 % of the measured stretch unless approved jointly by the Materials Engineering activity, the affected Design Engineering activity, and the trim component manufacturer.
