1、 ENGINEERING MATERIAL SPECIFICATION Material Name Specification Number Date Action Revisions 2008 11 18 N-STATUS No Replacement L. Schmalz, FNA / M. Montgomery, FOE 2003 02 26 Revised Para 3.0 inserted ; Para 3.1, 3.2, 3.3, 3.19, 3.20, 4 deleted 1995 02 28 C10460362 Released N. J. Komatsu Printed co
2、pies are uncontrolled Page 1 of 6 Copyright 2008, Ford Global Technologies, Inc. FABRIC, CASSINA PATTERN, WEFT KNITTED, UNLAMINATED WSD-M1H662-A FABRIC, CASSINA PATTERN, WEFT KNITTED, 3 mm WSD-M1H662-B1 FABRIC, CASSINA PATTERN, WEFT KNITTED, 6 mm WSD-M1H662-B2 FABRIC, CASSINA PATTERN, WEFT KNITTED,
3、3 mm WSD-M1H662-C1 FABRIC, CASSINA PATTERN, WEFT KNITTED, 6 mm WSD-M1H662-C2 FABRIC, CASSINA PATTERN, WEFT KNITTED, 6 mm WSD-M1H662-D2 FABRIC, CASSINA PATTERN, WEFT KNITTED, HFW WSD-M1H662-G FABRIC, CASSINA PATTERN, WEFT KNITTED, HFW WSD-M1H662-H FABRIC, CASSINA PATTERN, WEFT KNITTED, HFW WSD-M1H662
4、J FABRIC, CASSINA PATTERN, WEFT KNITTED, HFW WSD-M1H662-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 which can be flame laminated to polyester or polyether urethane foam and backed with a knitted fa
5、bric. It can also be backed with an HFW weldable backcoating. 2. APPLICATION WSD-M1H662-A is used for molded headrests and also adhesive coated for use on inner door panels. WSD-M1H662-B1, B2, C1, C2, are used for seat wearing surfaces. WSD-M1H662-D2, is used adhesive for bonded door, quarter trim p
6、anel applications. WSD-M1H662-G, H, J, K, are used for inner door, quarter trim panels and/or as specified on Engineering Drawings. CASSINA PATTERN WSD-M1H662-A Unlaminated WSD-M1H662-B1 3.0 mm, flame laminated to polyether foam and knitted fabric WSD-M1H662-B2 6.0 mm, flame laminated to polyether f
7、oam and knitted fabric WSD-M1H662-C1 3.0 mm, flame laminated to polyester foam and knitted fabric (EAO use only) WSD-M1H662-C2 6.0 mm, flame laminated to polyester foam and knitted fabric (EAO use only) ENGINEERING MATERIAL SPECIFICATION WSD-M1H662-A/B1/B2/C1/C2 D2/G/H/J/K Page 2 of 6 Copyright 2008
8、 Ford Global Technologies, Inc. WSD-M1H662-D2 6.0 mm, flame laminated to polyether foam WSD-M1H662-G HF-weldable vinyl film, adhesive bonded, or an engineering approved alternative WSD-M1H662-H HF-weldable acrylic backcoating applied by the doctor-knife spreading technique, or an engineering approv
9、ed alternative WSD-M1H662-J HF-weldable vinyl backcoating applied by the doctor-knife spreading technique, or an engineering approved alternative WSD-M1H662-K HF-weldable polyurethane backcoating applied by the doctor-knife spreading technique, or an engineering approved alternative 3. REQUIREMENTS
10、In addition to the requirements listed herein, 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
11、FABRIC CONSTRUCTION 3.4.1 Fabric Count, +/- 7 % tolerance (ASTM D 3887) Wales 102 wales/10 cm Courses 126 courses/10 cm 3.4.2 Fabric Weight, range 362 - 417 g/m2(FLTM BN 106-01) 3.4.3 Pile Height, min 1.0 mm (microscope technique) 3.5 COMPOSITION (ASTM D 629) Fabric 100 % polyester ENGINEERING MATER
12、IAL SPECIFICATION WSD-M1H662-A/B1/B2/C1/C2 D2/G/H/J/K Page 3 of 6 Copyright 2008, Ford Global Technologies, Inc. 3.6 YARN CONSTRUCTION (ASTM D 1244) *Ground 167 dtex f30 x 2 (polyester, shiny) Pile 167 dtex f80 120 (polyester, semi-dul or shiny)*Ground construction based on 1 x 1 Tricot 3.7 METHOD O
13、F 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-M2D43-A2 3.11 REQUIREMENTS FOR THE BACKING As pecifed in
14、FABRIC WSD-M9H134-B oran Engineering approved alternative 3.12 REQUIREMENTS FOR THE FLAME LAMINATED MATERIAL (WSD-M1H662-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) WSD-M1H662-B1 3.0 +/- 1.0 mm WSD-M1H662-B2 6.0 +/- 1.0 m
15、mWSD-M1H662-C1 3.0 +/- 1.0 mm WSD-M1H662-C2 6.0 +/- 1.0 mmWSD-M1H662-D2 6.0 +/- 1.0 mm ENGINEERING MATERIAL SPECIFICATION WSD-M1H662-A/B1/B2/C1/C2 D2/G/H/J/K Page 4 of 6 Copyright 2008, Ford Global Technologies, Inc. 3.12.2 Weight, range (FLTM BN 106-01) WSD-M1H662-B1 535 +/- 40 g/m2WSD-M1H662-B2 64
16、0 +/- 40 g/m2WSD-M1H662-C1 520 +/- 40 g/m2WSD-M1H662-C2 605 +/- 40 g/m2WSD-M1H662-D2 565 +/- 40 g/m23.12.3 Stretch and Set, %, range (SAE J855) 3.12.3.1 Stretch Wales 21 +/- 7 Courses 25 +/- 7 Diagonal 32 +/- 7 Set Wales 0 -5 Courses 0 - 5 Diagonal 0 - 5 3.12.3.2 Modulus, max Strain 6 %Wales 50 NCou
17、rses 50 N3.13 REQUIREMENTS FOR THE BACKCOATED MATERIAL (WSD-M1H662-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 ENGINEERING MATERIAL SPECIFICATION WSD-M1H662-A/B1/B2/C1/C2 D2/G/H/J/K Page 5 of 6 Copyright 2008,
18、 Ford Global Technologies, Inc. 3.14 REQUIREMENTS FOR THE BACKCOATED MATERIAL (WSD-M1H662-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-M1H662
19、J) 3.15.1 Weight, min (FLTM BN 106-01) PVC Backcoating 40 g/m2 Or an engineering approved alternative. Face fabric weight as specified in para 3.4.2. 3.16 REQUIREMENTS FOR THE BACKCOATED MATERIAL (WSD-M1H662-K) 3.16.1 Weight, min (FLTM BN 106-01) PU Backcoating 40 g/m2Or an engineering approved alt
20、ernative. Face fabric weight as specified in para 3.4.2. 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. ENGINEERING MATERIAL SPECIFICATION WSD-M1H662-A/B1/B2/C1/C2 D2/G/H/J/K Page 6 of 6 Copyright 2008, Ford
21、 Global Technologies, Inc. 3.18 REQUIREMENTS FOR FULLY BONDED DOOR PANELS The 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
22、performance should not be reduced by the bonding process. Ford Motor Company 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
23、 151-05) Fabric press-formed to adhesive coated board. As received 20 N/50 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.
