1、 ENGINEERING MATERIAL SPECIFICATION Material Name Specification Number Date Action Revisions 2008 12 17 N-STATUS No Replacement B. Haggart, FNA 2003 03 17 Revised Para 3.0 inserted ; Para 3.1, 3.2, 3.3, 3.11, 3.12, 4 deleted 2000 05 18 Activated M. Dumitrescu Printed copies are uncontrolled Page 1 o
2、f 3 Copyright 2008, Ford Global Technologies, Inc. FABRIC, BAZAAR PATTERN, KNIT WSS-M1H833-A NOT TO BE USED FOR NEW DESIGN 1. SCOPE The material defined by this specification is a 32 Gauge Double Needle Bar Raschel Knit, knit body cloth of good quality and uniform composition. 2. APPLICATION This sp
3、ecification was released originally for material used as an interior trim fabric for 2002 F-Series XLT seat insert. 3. REQUIREMENTS In addition, to the requirements listed herein, the fabric shall meet all requirements of WSS-M8P18-A1/A4 as applicable. 3.0 STANDARD REQUIREMENTS FOR PRODUCTION MATERI
4、ALS Material 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 64.9 wales/10 cm Courses 106.2 courses/10 cm 3.4.2 Fabric Weight, range, g/m2(FLTM
5、 BN 106-01) Laminated * Face w/no Backcoat 517 -571 373 - 413 * 3 mm foam thickness 3.5 COMPOSITION (ASTM D 629) Tolerance as specified in WSS-M8P18-A1/A4 Fabric 100 % Polyester ENGINEERING MATERIAL SPECIFICATION WSS-M1H833-A Page 2 of 3 Copyright 2008, Ford Global Technologies, Inc. 3.6 YARN CONSTR
6、UCTION (ASTM D 1244) Face (A) 16. tex, f34 (texurdpolyester) (B) 16.6 tex, f34 (polyester) Middle (C) 16.6 tex, f33 (warp drawn, polyester) Back (D) 16. tex, f3 (warp drawn, polyester) 3.7 METHOD OF DYEING A =Yarn Dyed B,C, D=Solution Dyed 3.8 FINISHING OPERATIONS Knit, Slit, Super Range 3.9 FLAMMAB
7、ILITY (ISO 3795/SAE J369) Burn Rate, max 100 mm/minute Note: Not required on face fabric when used as a fully bonded composite. 3.10 STRETCH & SET, %, range (SAE J855) Fabrics outside this range may be accepted provided they have been approved jointly by the Materials Engineering activity and the af
8、fected Design Engineering and Development activity. Wales Course Stretch, range 6 - 30 10 - 35 Set, max* 12 14 * At no time shall the set exceed 40 % of the measured stretch unless approved jointly by the Materials Engineering activity and the affected Design Engineering and Development activity. EN
9、GINEERING MATERIAL SPECIFICATION WSS-M1H833-A Page 3 of 3 Copyright 2008, Ford Global Technologies, Inc. 5. GENERAL INFORMATION The information given below is provided for clarification and assistance in meeting the requirements of this specification. 5.1 Purchase departments will ensure that both materials defined in this specification and shipped to any one assembly plant will be produced by one supplier only.
