1、 ENGINEERING MATERIAL SPECIFICATION Material Name Specification Number Date Action Revisions 2008 11 13 N-STATUS No Replacement L. Schmalz, FNA / M. Montgomery, FOE 2003 03 31 Revised Para 3.0 inserted; Para 3.1, 3.2, 3.3, 3.19, 3.20, 4 deleted 1994 03 04 C10383746 Released N. KomatsuPrinted copies
2、are uncontrolled Page 1 of 5 Copyright 2008, Ford Global Technologies, Inc. FABRIC, LIGHTNING PATTERN, WEFT KNITTED, UNLAMINATED WSD-M1H650-A FABRIC, LIGHTNING PATTERN, WEFT KNITTED, 3 mm WSD-M1H650-B1 FABRIC, LIGHTNING PATTERN, WEFT KNITTED, 6 mm WSD-M1H650-B2 FABRIC, LIGHTNING PATTERN, WEFT KNITTE
3、D, 3 mm WSD-M1H650-C1 FABRIC, LIGHTNING PATTERN, WEFT KNITTED, 6 mm WSD-M1H650-C2 FABRIC, LIGHTNING PATTERN, WEFT KNITTED, HFW WSD-M1H650-G FABRIC, LIGHTNING PATTERN, WEFT KNITTED, HFW WSD-M1H650-H FABRIC, LIGHTNING PATTERN, WEFT KNITTED, HFW WSD-M1H650-J FABRIC, LIGHTNING PATTERN, WEFT KNITTED, HFW
4、 WSD-M1H650-K NOT TO BE USED FOR NEW DESIGN 1. SCOPE The material defined by these specifications is a weft knitted Jacquard 20 gauge polyester velour fabric. 2. APPLICATION WSD-M1H650-A is used for molded headrests and also adhesive coated for use on inner door panels. WSD-M1H650-B1, B2, C1, C2 are
5、 used for seat wearing surfaces. WSD-M1H650-G, H, J, K are used for inner door, quarter trim panels and/or as specified on Engineering Drawings. LIGHTNING PATTERN WSD-M1H650-A Unlaminated WSD-M1H650-B1 3.0 mm, flame laminated to polyether foam and knitted fabric WSD-M1H650-B2 6.0 mm, flame laminated
6、 to polyether foam and knitted fabric WSD-M1H650-C1 3.0 mm, flame laminated to polyester foam and knitted fabric (EAO use only) WSD-M1H650-C2 6.0 mm, flame laminated to polyester foam and knitted fabric (EAO use only) WSD-M1H650-G HF-weldable vinyl film, adhesive bonded, or an engineering approved a
7、lternative WSD-M1H650-H HF-weldable acrylic backcoating applied by the doctor-knife spreading technique, or an engineering approved alternative ENGINEERING MATERIAL SPECIFICATION WSD-M1H650A/B1/B2/C1/C2/G/H/J/K Page 2 of 5 Copyright 2008, Ford Global Technologies, Inc. WSD-M1H650-J HF-weldable vinyl
8、 backcoating applied by the doctor-knife spreading technique, or an engineering approved alternative WSD-M1H650-K HF-weldable polyurethane backcoating applied by the doctor-knife spreading technique, or an engineering approved alternative 3. REQUIREMENTS In addition to the requirements listed herein
9、, the fabric or laminate shall meet all requirements of WSB-M8P1-H. 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 Fabric Count, +/- 5
10、 % tolerance (ASTM D 3887) Warp 98 wales/10 cm Weft 130 courses/10 cm 3.4.2 Fabric Weight, range 300 - 340 g/m2(FLTM BN 106-01) 3.4.3 Pile Height, min 1.7 mm (microscope technique) 3.5 COMPOSITION (ASTM D 629) Fabric 100 % polyester 3.6 YARN CONSTRUCTION (ASTM D 1244) Ground 220 dtex f 40 - 72 (poly
11、ester, semi-dul) Pile 167 dtex f 32 48 (polyester, dul) Ground construction based on normal tricot. ENGINEERING MATERIAL SPECIFICATION WSD-M1H650A/B1/B2/C1/C2/G/H/J/K Page 3 of 5 Copyright 2008, Ford Global Technologies, Inc. 3.7 METHOD OF DYEING Yarn dyed oras approved by Materials Engineering 3.8
12、FINISHING OPERATIONS As approved by Materials Engineering 3.9 REQUIREMENTS FOR POLYESTER FOAM As specified in SK-M4D9502-A 3.10 REQUIREMENTS FOR POLYETHER FOAM As specified in WSD-M2D43-A2 3.11 REQUIREMENTS FOR THE BACKING As specified in FABIC WSD-M9H134-B 3.12 REQUIREMENTS FOR THE FLAME LAMINATED
13、MATERIAL 3.12.1 Thickness, range (ASTM D 1777, circular presser foot area 645 mm2, 2.8 g force, 43 Pa pressure) WSD-M1H650-B1 3.0 +/- 1.0 mm WSD-M1H650-B2 6.0 +/- 1.0 mmWSD-M1H650-C1 3.0 +/- 1.0 mm WSD-M1H650-C2 6.0 +/- 1.0 mm3.12.2 Weight, range WSD-M1H650-B1 470 +/- 50 g/m2WSD-M1H650-B2 590 +/- 50
14、 g/m2WSD-M1H650-C1 450 +/- 50 g/m2WSD-M1H650-C2 540 +/- 50 g/m23.12.3 Stretch and Set, %, range (SAE J855) 3.12.3.1 Stretch (WSD-M1H650-B1, B2, C1, C2) Wales 25 +/- 10 Courses 30 +/- 10 Set (WSD-M1H650-B1, B2, C1, C2) Wales 0 -5 Courses 0 - 5 ENGINEERING MATERIAL SPECIFICATION WSD-M1H650A/B1/B2/C1/C
15、2/G/H/J/K Page 4 of 5 Copyright 2008, Ford Global Technologies, Inc. 3.13 REQUIREMENTS FOR THE BACKCOATED MATERIAL (WSD-M1H650-G) 3.13.1 Weight, min (FLTM BN 106-01) PVC Film 100 g/m2Or an Engineering approved alternative. Face fabric as specified in para 3.4.2 3.14 REQUIREMENTS FOR THE BACKCOATED M
16、ATERIAL (WSD-M1H650-H) 3.14.1 Weight, min (FLTM BN 106-01) Acrylic Backcoating 35 g/m2Or an engineering approved alternative. Face fabric weight as specified in para 3.4.2. 3.15 REQUIREMENTS FOR THE BACKCOATED MATERIAL (WSD-M1H650-J) 3.15.1 Weight, min (FLTM BN 106-01) PVC Backcoating 40 g/m2Or an e
17、ngineering approved alternative. Face fabric weight as specified in para 3.4.2. 3.16 REQUIREMENTS FOR THE BACKCOATED MATERIAL (WSD-M1H650-K) 3.16.1 Weight, min (FLTM BN 106-01) PU Backcoating 40 g/m2Or an engineering approved alternative. Face fabric weight as specified in para 3.4.2. ENGINEERING MA
18、TERIAL SPECIFICATION WSD-M1H650A/B1/B2/C1/C2/G/H/J/K Page 5 of 5 Copyright 2008, Ford Global Technologies, Inc. 3.17 FLAMMABILITY (ISO 3795/SAE J369) Burn Rate, max 100 mm/minute Note: Not required on face fabric when used as a fully bonded composite. 3.18 REQUIREMENTS FOR FULLY BONDED DOOR PANELS T
19、he fully bonded finished component must satisfy the requirements of engineering component specification S-77FBB-23942-AA or equivalent if specified on the engineering drawing. In addition to these requirements fabric general performance should not be reduced by the bonding process. Ford Motor Compan
20、y at its discretion may perform tests on the finished components to verify this. Minimum bond strengths will be specified which may vary according to the method of bonding employed. 3.18.1 Peel Adhesion Strength, min (FLTM BN 151-05) Fabric press-formed to adhesive coated board. As received 20 N/50
21、mm width After Ageing 20 N/50 mm width (4 h at 100 +/- 2 C, 20 h at 40 +/- 2 C and 98 +/- 2 % R.H) These bond values are provisional and may be reassessed subsequent to statistical process control. 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.
