1、 ENGINEERING MATERIAL SPECIFICATION Material Name Specification Number Date Action Revisions 2003 03 21 Revised Para 3.0 inserted ; Para 3.1, 3.2, 3.3, 3.11, 3.12, 4 deleted 2001 12 14 Activated M. Dumitrescu Printed copies are uncontrolled Page 1 of 3 Copyright 2003, Ford Global Technologies, Inc.
2、FABRIC, DILLON PATTERN, KNIT WSS-M1H736-A 1. SCOPE The material defined by this specification is a 32 Gauge Double Needle Bar Raschel Knit, body cloth of good quality and uniform composition. 2. APPLICATION This specification was released originally for material used as an interior trim fabric for F
3、- Series seat inserts. 3. REQUIREMENTS In addition, to the requirements listed herein, the fabric shall meet all requirements of WSS-M8P18-A1/A4 as applicable. Material specification requirements are to be used for initial qualification of materials. 3.0 STANDARD REQUIREMENTS FOR PRODUCTION MATERIAL
4、S 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 67 wales/10 cm Courses 102 courses/10 cm 3.4.2 Fabric Weight, range, g/m2(FLTM BN 10
5、6-01) Laminated * Face w/no Backcoat 462 +/- 10% 373 - 413 * 3 mm foam thickness ENGINEERING MATERIAL SPECIFICATION WSS-M1H736-A Page 2 of 3 Copyright 2003, Ford Global Technologies, Inc. 3.5 COMPOSITION (ASTM D 629) Tolerance as specified in WSS-M8P18-A1/A4 Fabric 100 % Polyester 3.6 YARN CONSTRUCT
6、ION (ASTM D 1244) Face (A) 16.7 tex f50 (semi-dull polyester) Middle (B) 16.7 tex f34 polyester Back (C) 16.7 tex f34 polyester 3.7 METHOD OF DYEING A Yarn Dyed B, C Solution Dyed 3.8 FINISHING OPERATIONS Knit, Slit, Shear, Heatset 3.9 FLAMMABILITY (ISO 3795/SAE J369) Burn Rate, max 100 mm/minute No
7、te: 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 affected Design Engineering and Development activity. Wales
8、 Courses 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. ENGINEERING MATERIAL SPECIFICATION WSS-M1H736-A Page 3 of
9、3 Copyright 2003, 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.
