1、 ENGINEERING MATERIAL SPECIFICATION Material Name Specification Number Date Action Revisions 2008 11 21 N-STATUS No Replacement L. Schmalz, FNA / M. Montgomery, FOE2003 03 18 Revised Para 3.0 inserted ; Para 3.1, 3.2, 3.3, 3.19, 3.20, 4 deleted 1995 12 06 Activated N.J. Komatsu Printed copies are un
2、controlled Page 1 of 6 Copyright 2008, Ford Global Technologies, Inc. FABRIC, KRYPTON PATTERN, WEFT KNITTED, UNLAMINATED WSS-M1H698-A FABRIC, KRYPTON PATTERN, WEFT KNITTED, 3 mm WSS-M1H698-B1 FABRIC, KRYPTON PATTERN, WEFT KNITTED, 6 mm WSS-M1H698-B2 FABRIC, KRYPTON PATTERN, WEFT KNITTED, 3 mm WSS-M1
3、H698-C1 FABRIC, KRYPTON PATTERN, WEFT KNITTED, 6 mm WSS-M1H698-C2 FABRIC, KRYPTON PATTERN, WEFT KNITTED, 6 mm WSS-M1H698-D2 FABRIC, KRYPTON PATTERN, WEFT KNITTED, HFW WSS-M1H698-G FABRIC, KRYPTON PATTERN, WEFT KNITTED, HFW WSS-M1H698-H FABRIC, KRYPTON PATTERN, WEFT KNITTED, HFW WSS-M1H698-J FABRIC,
4、KRYPTON PATTERN, WEFT KNITTED, HFW WSS-M1H698-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 fabric. It ca
5、n also be backed with an HFW weldable backcoating. 2. APPLICATION WSS-M1H698-A is used for molded headrests and also adhesive coated for use on inner door panels. WSS-M1H698-B1, B2, C1, C2 are used for seat wearing surfaces. WSS-M1H698-D2 is used for adhesive for bonded door, quarter trim panel appl
6、ications. WSS-M1H698-G, H, J, K are used for inner door, quarter trim panels and/or as specified on Engineering Drawings. KRYPTON PATTERN WSS-M1H698-A Unlaminated WSS-M1H698-B1 3.0 mm, flame laminated to polyether foam and knitted fabric WSS-M1H698-B2 6.0 mm, flame laminated to polyether foam and kn
7、itted fabric WSS-M1H698-C1 3.0 mm, flame laminated to polyester foam and knitted fabric (EAO use only) WSS-M1H698-C2 6.0 mm, flame laminated to polyester foam and knitted fabric (EAO use only) WSS-M1H698-D2 6.0 mm, flame laminated to polyether foam ENGINEERING MATERIAL SPECIFICATION WSS-M1H698-A/B1/
8、B2/C1/C2/D2/ G/H/J/K Page 2 of 6 Copyright 2008, Ford Global Technologies, Inc. WSS-M1H698-G HF-weldable vinyl film, adhesive bonded, or an engineering approved alternative WSS-M1H698-H HF-weldable acrylic backcoating applied by the doctor-knife spreading technique, or an engineering approved altern
9、ative WSS-M1H698-J HF-weldable vinyl backcoating applied by the doctor-knife spreading technique, or an engineering approved alternative WSS-M1H698-K HF-weldable polyurethane backcoating applied by the doctor-knife spreading technique, or an engineering approved alternative 3. REQUIREMENTS In additi
10、on 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 FABRIC CO
11、NSTRUCTION 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 MATERIAL SPECI
12、FICATION WSS-M1H698-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 f 30 x 2 (polyeser, shiny) Pile 167 dtex f 80 - 120 (polyeser, semi-dulor shin) *Ground construction based on 1 x 1 Tricot 3.7 METHOD OF DYEIN
13、G Yarn dyed or as approved by Materials Enginering 3.8 FINISHING OPERATIONS As approved by Materials Engineering 3.9 REQUIREMENTS FOR POLYESTER FOAM As specified in WSD-M2D43-A4 3.10 REQUIREMENTS FOR POLYETHER FOAM As specified in WSD-M2D43-A2 3.11 REQUIREMENTS FOR THE BACKING As pecifed inFABRIC WS
14、D-M9H134-B oran Engineering approved alternative 3.12 REQUIREMENTS FOR THE FLAME LAMINATED MATERIAL (WSS-M1H698-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-M1H698-B1 3.0 +/- 1.0 mm WSS-M1H698-B2 6.0 +/- 1.0 mmWSS-M1H69
15、8-C1 3.0 +/- 1.0 mm WSS-M1H698-C2 6.0 +/- 1.0 mmWSS-M1H698-D2 6.0 +/- 1.0 mm ENGINEERING MATERIAL SPECIFICATION WSS-M1H698-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 WSS-M1H698-B1 535 +/- 40 g/m2WSS-M1H698-B2 640 +/- 40 g/m2WSS-M1H698-C1
16、 520 +/- 40 g/m2WSS-M1H698-C2 605 +/- 40 g/m2WSS-M1H698-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 NCourses 50 N3.13 REQUIREMENTS
17、 FOR THE BACKCOATED MATERIAL (WSS-M1H698-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 WSS-M1H698-A/B1/B2/C1/C2/D2/ G/H/J/K Page 5 of 6 Copyright 2008, Ford Global Technologie
18、s, Inc. 3.14 REQUIREMENTS FOR THE BACKCOATED MATERIAL (WSS-M1H698-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 (WSS-M1H698-J) 3.15.1 Weight, min (
19、FLTM BN 106-01) PVC Backcoating 40 g/m2Or an engineering approved alternative. Face fabric weight as specified in para 3.4.2. 3.16 REQUIREMENTS FOR THE BACKCOATED MATERIAL (WSS-M1H698-K) 3.16.1 Weight, min (FLTM BN 106-01) PU Backcoating 40 g/m2Or an engineering approved alternative. Face fabric wei
20、ght as specified in para 3.4.2. 3.17 FLAMMABILITY (ISO 3795/SAE J369) Burn Rate, max 100 mm/minute Note: No required on face fabric when used as a fully bonded composite. ENGINEERING MATERIAL SPECIFICATION WSS-M1H698-A/B1/B2/C1/C2/D2/ G/H/J/K Page 6 of 6 Copyright 2008, Ford Global Technologies, Inc
21、. 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 performance should not be
22、 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 151-05) Fabric press-for
23、med 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.
