1、 ENGINEERING MATERIAL SPECIFICATION Material Name Specification Number Date Action Revisions 2015 12 09 N Status No replacement named L. Sinclair, NA 2003 03 19 Revised Para 3.0 inserted ; Para 3.1, 3.2, 3.3, 3.14, 3.15, 4 deleted 1996 04 22 Activated N.J. Komatsu Page 1 of 4 Copyright 2015, Ford Gl
2、obal Technologies, Inc. FABRIC, DUNE II PATTERN, WEFT KNITTED, WSS-M1H710-A UNLAMINATED FABRIC, DUNE II PATTERN, WEFT KNITTED, 3 mm WSS-M1H710-B1 FABRIC, DUNE II PATTERN, WEFT KNITTED, 6 mm WSS-M1H710-B2 FABRIC, DUNE II PATTERN, WEFT KNITTED, 3 mm WSS-M1H710-C1 FABRIC, DUNE II PATTERN, WEFT KNITTED,
3、 6 mm WSS-M1H710-C2 FABRIC, DUNE II PATTERN, WEFT KNITTED, 6 mm WSS-M1H710-D2 NOT TO BE USED FOR NEW DESIGN 1. SCOPE The material defined by these specifications is a weft knitted Jacquard 19 gage polyester velour fabric which can be flame laminated to polyester or polyether urethane foam and backed
4、 with a knitted fabric. It can also be backed with an HFW weldable backcoating. 2 APPLICATION WSS-M1H710-A is used for modular headrests and also adhesive coated for use on inner door panels. WSS-M1H710-B1, B2, C1, C2, are used for seat wearing surfaces. WSS-M1H710-D2, is used adhesive for bonded do
5、or, quarter trim panel applications. DUNE PATTERN WSS-M1H710-A Unlaminated WSS-M1H710-B1 3.0 mm, flame laminated to polyether foam and knitted fabric WSS-M1H710-B2 6.0 mm , flame laminated to polyether foam and knitted fabric WSS-M1H710-C1 3.0 mm, flame laminated to polyester foam and knitted fabric
6、 WSS-M1H710-C2 6.0 mm , flame laminated to polyester foam and knitted fabric WSS-M1H710-D2 6.0 mm, flame laminated to polyether foam. ENGINEERING MATERIAL SPECIFICATION WSS-M1H710-A/B1/B2/C1/C2/D2 Page 2 of 4 Copyright 2015, Ford Global Technologies, Inc. 3. REQUIREMENTS In addition to the requireme
7、nts listed herein, the fabric or laminate shall meet all requirements of WSB-M8P1-I. 3.0 STANDARD REQUIREMENTS 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 Fa
8、bric Count, +/- 7 % tolerance (ASTM D 3887) (D2) Wales 106 wales/10 cm Courses 133 courses/10cm 3.4.2 Fabric Count, +/- 7 % tolerance (ASTM D 3887)(A, B1, B2, C1, C2) Wales 106 wales/10cm Courses 124 courses/10cm 3.4.3 Fabric Weight, range (D2) 335 - 385 g/m2 (FLTM BN 106-01) (A, B1, B2, C1, C2) 298
9、 - 342 g/m2 3.4.4 Pile Height, min 1.7 mm (Microscope technique) 3.5 COMPOSITION (ASTM D 629) Fabric 100 % polyester 3.6 YARN CONSTRUCTION (ASTM D 1244) (D2) 3.6.1 Ground 240 dtex f48 (Polyester semi-dull dyed yarn) Pile 245 dtex f72 (Polyester, semi-dull, 2x110/36 comingled yarn) (A, B1, B2, C1, C2
10、) 3.6.2 Ground 167 dtex f32 (Polyester semi-dull dyed yarn) ENGINEERING MATERIAL SPECIFICATION WSS-M1H710-A/B1/B2/C1/C2/D2 Page 3 of 4 Copyright 2015, Ford Global Technologies, Inc. Pile 245 dtex f72 (Polyester, semi-dull, 2x110/36 comingled yarn) *Ground construction based on a knitted jersey. 3.7
11、METHOD OF DYEING Yarn dyed 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 POLYETHER FOAM As specified in WSD-M2D243-A2 3.11 REQUIREMENTS FOR THE BACKING As s
12、pecified in FABRIC WSD-M9H134-B or an Engineering approved alternative 3.12 REQUIREMENTS FOR THE FLAME LAMINATED MATERIAL (WSD-M1H670-B1, B2, C1, C2, D2) 3.12.1 Thickness, range (ASTM D 1777, circular presser foot area 645 mm2, 2.8 g force, 43 Pa pressure) WSS-M1H710-B1 3.0 +/- 1.0 mm WSS-M1H710-B2
13、6.0 +/- 1.0 mm WSS-M1H710-C1 3.0 +/- 1.0 mm WSS-M1H710-C2 6.0 +/- 1.0 mm WSS-M1H710-D2 6.0 +/- 1.0 mm 3.12.2 Weight, range WSS-M1H710-B1 480 +/- 30 g/m2 WSS-M1H710-B2 590 +/- 40 g/m2 WSS-M1H710-C1 450 +/- 30 g/m2 WSS-M1H710-C2 535 +/- 40 g/m2 WSS-M1H710-D2 540 +/- 40 g/m2 ENGINEERING MATERIAL SPECIF
14、ICATION WSS-M1H710-A/B1/B2/C1/C2/D2 Page 4 of 4 Copyright 2015, Ford Global Technologies, Inc. 3.12.3 Stretch and Set, %, range (SAE J855) 3.12.3.1 Stretch Wales 17 +/- 7 Courses 27 +/- 7 Set Wales 0 - 5 Courses 0 - 5 3.12.3.2 Modulus, max (WSS-M1H710-D2) Strain 6 % Wales 50 Courses 50 3.13 FLAMMABI
15、LITY (ISO 3795/SAE J369) Burn Rate, max 100 mm/minute Note: Not required on face fabric when used as a fully bonded composite. 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 materials defined in these specifications and shipped to any one assembly plant will be produced by one supplier only.
