1、 ENGINEERING MATERIAL SPECIFICATION Material Name Specification Number Date Action Revisions 2008 11 26 N-STATUS No Replacement L. Schmalz, FNA / M. Montgomery, FOE2003 03 21 Revised Para 3.0 inserted ; Para 3.1, 3.2, 3.3, 3.14, 4 deleted 1997 01 24 Activated N.J. KomatsuPrinted copies are uncontrol
2、led Page 1 of 3 Copyright 2008, Ford Global Technologies, Inc. FABRIC, KESTREL PATTERN, KNITTED, UNLAMINATED WSS-M1H718-A FABRIC, KESTREL PATTERN, KNITTED, 3 mm WSS-M1H718-C1 FABRIC, KESTREL PATTERN, KNITTED, 6 mm WSS-M1H718-C2 NOT TO BE USED FOR NEW DESIGN 1. SCOPE The material defined by these spe
3、cifications is a 2 bar 28 gauge warp knitted, simulated velour, polyester bodycloth. 2. APPLICATION WSS-M1H718-A is used for molded seat headrests and also adhesive coated for use on inner door panels. WSD-M1H718-C1, C2 are used for seat wearing surfaces. KESTREL PATTERN WSS-M1H718-A Unlaminated WSS
4、-M1H718-C1 3.0 mm, flame laminated to polyester foam and knitted fabric WSS-M1H718-C2 6.0 mm, flame laminated to polyester foam and knitted fabric 3. REQUIREMENTS In addition to the requirements listed herein, the fabric or laminate shall meet all requirements of WSS-M8P1-H. 3.0 STANDARD REQUIREMENT
5、S FOR PRODUCTION MATERIALS 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, +/- 8 % tolerance (ASTM D 3887) Wales 214 wales/10 cm Courses 285 courses/10 cm 3.4.2 Fabric Weig
6、ht, range 254 +/- 40 g/m2(FLTM BN 106-01) ENGINEERING MATERIAL SPECIFICATION WSS-M1H718-A/C1/C2 Page 2 of 3 Copyright 2008, Ford Global Technologies, Inc. 3.5 COMPOSITION (ASTM D 629) Fabric 100 % polyester 3.6 YARN CONSTRUCTION (ASTM D 1244) Pile 55 dTex x 20 f (Polyester, Bright) Back 84 dTex x 30
7、 f (Polyester, Bright) 3.7 METHOD OF DYEING Piece dyed and or as approved by Materials Engineering 3.8 FINISHING OPERATIONS As approved by Materials Engineering 3.9 REQUIREMENTS FOR POLYESTER FOAM As specified in WSD-M2D243-A4 3.10 REQUIREMENTS FOR THE BACKING As pecifed inFABRIC (WSS-M1H718-C1, C2)
8、 WSD-M9H125-B 3.11 REQUIREMENTS FOR THE FLAME LAMINATED MATERIAL 3.11.1 Thickness, range (ASTM D 1777, circular presser foot area 645 mm2, 2.8 g force, 43 Pa pressure) WSS-M1H718-C1 3.0 +/- 1.0 mm WSS-M1H718-C2 6.0 +/- 1.0 mm3.11.2 Weight, range (FLTM BN 106-01) WSS-M1H718-C1 420 +/- 30 g/m2WSS-M1H7
9、18-C2 530 +/- 30 g/m2ENGINEERING MATERIAL SPECIFICATION WSS-M1H718-A/C1/C2 Page 3 of 3 Copyright 2008, Ford Global Technologies, Inc. 3.11.3 Stretch and Set, %, range (SAE J855) Stretch (WSS-M1H718-C1, C2) Wales 10 -30 %Courses 10 - 30 % Set (WSS-M1H718-C1, C2) Wales 0 -5 %Cour 03.11.4 Ultraviolet D
10、eterioration (SAE J1885/FLTM BO 150-02) Retained Tensile, min 225.6 kj/m2Ci-65 40 %retained (FLTM BN 117-03, Method A) strength* or 72 h Xenotest 1200 (FLTM BO 150-02, Method B) *In addition to the percent retained strength, no sample shall fall below 190 N for the face fabric. 5. GENERAL INFORMATION The information given below is provided for clarification and assistance in meeting the requirements of these specifications. 5.1 Purchase Departments will ensure that both material defined in these specifications and shipped to any one assembly plant will be produced by one supplier only.
