1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2008 11 19 N-STATUS No Replacement L. Schmalz, FNA / M. Montogomery, FOE 2007 07 31 Revised Inactivated and removed WSB-M1H672-A, no replacement named; Revised 2.0 & 3.13.4 S. Kornylo 1996 04 24 Activated N. Komatsu, B. Chen Printed copies are
2、 uncontrolled Copyright 2008, Ford Global Technologies, LLC Page 1 of 4 FABRIC, RICRAK PATTERN, KNITTED, 3 mm WSS-M1H672-B1 FABRIC, RICRAK PATTERN, KNITTED, 6 mm WSS-M1H672-B2 FABRIC, RICRAK PATTERN, KNITTED, 15 mm WSS-M1H672-B5 FABRIC, RICRAK PATTERN, KNITTED, 3 mm WSS-M1H672-C1 FABRIC, RICRAK PATT
3、ERN, KNITTED, 6 mm WSS-M1H672-C2 FABRIC, RICRAK PATTERN, KNITTED, 15 mm WSS-M1H672-C5 FABRIC, RICRAK PATTERN, KNITTED, 6 mm WSS-M1H672-D2 NOT TO BE USED FOR NEW DESIGN 1. SCOPE The material defined by these specifications is a 6 bar 32 gauge DBR knitted, simulated velour, polyester bodycloth. 2. APP
4、LICATION These specifications were released originally for material used as an interior trim polyester fabric for the CDW27 program. The face fabric may be flame or adhesive laminated to polyester or polyether urethane foam and a knitted fabric or polyurethane film backing for seating applications.
5、The face fabric may be flame laminated to polyether foam alone for inner door and quarter trim panel applications. RICRAK PATTERN WSS-M1H672-B1 3.0 mm, flame laminated to polyether foam and knitted fabric WSS-M1H672-B2 6.0 mm, flame laminated to polyether foam and knitted fabric WSS-M1H672-B5 15.0 m
6、m, flame laminated to polyether foam and knitted fabric WSS-M1H672-C1 3.0 mm, flame laminated to polyester foam and knitted fabric (EAO use only) WSS-M1H672-C2 6.0 mm, flame laminated to polyester foam and knitted fabric (EAO use only) WSS-M1H672-C5 15.0 mm, flame laminated to polyester foam and kni
7、tted fabric (EAO use only) WSS-M1H672-D2 6.0 mm, flame laminated to polyether foam polyurethane film (EAO use only) ENGINEERING MATERIAL SPECIFICATIONWSS-M1H672-B1/B2/B5/C1/C2/C5/D2 Printed copies are uncontrolled Copyright 2008, Ford Global Technologies, LLC Page 2 of 4 3. REQUIREMENTS In addition
8、to the requirements 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 CONST
9、RUCTION 3.4.1 Fabric Count, +/- 5% tolerance (ASTM D 3887) Wales 62 wales/10 cm Courses 71 courses/10 cm 3.4.2 Fabric Weight, range 285 - 320 g/m2(FLTM BN 106-01) Backcoating Weight (as required) 80 g/m2min 3.4.3 Pile Height, min 1.9 mm (Microscope technique) 3.5 COMPOSITION (ASTM D 629) Tolerancing
10、 as specified in WSS-M8P1-I. Fabric 100% polyester Face Finish None Backcoating (if required) FR treated acrylic 3.6 YARN CONSTRUCTION (ASTM D 1244) Face (A) 167 dtex f34 (polyester) x 2 Face (B) 167 dtex f34 (polyester) x 2 Face (C) 333 dtex f100 (polyester) ENGINEERING MATERIAL SPECIFICATIONWSS-M1
11、H672-B1/B2/B5/C1/C2/C5/D2 Printed copies are uncontrolled Copyright 2008, Ford Global Technologies, LLC Page 3 of 4 Middle 167 dtex f34 (polyester) Back 167 dtex f34 (polyester) 3.7 METHOD OF DYEING Yarn dyed3.8 FINISHING OPERATIONS Slit, shear, brush, shear, brush, backcoat (if required), shear, br
12、ush, polish 3.9 REQUIREMENTS FOR POLYETHER FOAM As specified in WSD-M2D243-A2 3.10 REQUIREMENTS FOR POLYESTER FOAM As specified in WSD-M2D243-A4 3.11 REQUIREMENTS FOR THE BACKING As specified in FABRIC (B1, B2, B5) WSD-M9H111-B 3.12 REQUIREMENTS FOR THE BACKING As specified in FABRIC (C1, C2, C5) WS
13、D-M9H136-A 3.13 REQUIREMENTS FOR THE FLAME LAMINATED MATERIAL 3.13.1 Thickness, range (ASTM D 1777, circular presser foot area 645 mm2, 2.8 g force, 43 Pa pressure) WSS-M1H672-B1 3.5 +/- 1.0 mm WSS-M1H672-B2 6.5 +/- 1.0 mm WSS-M1H672-B5 15.0 +/- 1.0 mm WSS-M1H672-C1 3.0 +/- 1.0 mm WSS-M1H672-C2 6.0
14、+/- 1.0 mm WSS-M1H672-C5 15.0 +/- 1.0 mm WSS-M1H672-D2 7.0 +/- 1.0 mm 3.13.2 Compressed Thickness (1 kg Force, circular foot area 645 mm2, 5 s dwell) WSS-M1H672-D2 2.8 +/- 0.6 mm ENGINEERING MATERIAL SPECIFICATIONWSS-M1H672-B1/B2/B5/C1/C2/C5/D2 Printed copies are uncontrolled Copyright 2008, Ford Gl
15、obal Technologies, LLC Page 4 of 4 3.13.3 Weight, min (FLTM BN 106-01) WSS-M1H672-B1 470 +/- 50 g/m2WSS-M1H672-B2 560 +/- 50 g/m2WSS-M1H672-B5 900 +/- 50 g/m2WSS-M1H672-C1 440 +/- 50 g/m2WSS-M1H672-C2 540 +/- 50 g/m2WSS-M1H672-C5 780 /- 50 g/m2WSS-M1H672-D2 500 +/- 50 g/m23.13.4 Stretch and Set, %,
16、range (SAE J855) Stretch (WSS-M1H672-B1, B2, B5, C1, C2, C5) . Wales 0 - 15 . Courses 5 - 25 Set (WSS-M1H672-B1, B2, B5, C1, C2, C5) . Wales 0 - 5 . Courses 0 - 5 *At no time shall the set exceed 40 % of the measured stretch unless approved jointly by the Materials Engineering activity and the affec
17、ted Design Engineering and Development activity. 3.13.5 Modulus, max (WSS-M1H672-D2) Strain, 6 % . Wales 100 N . Courses 85 N 3.14 FLAMMABILITY (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.
