FORD WSD-M2F172-B-2003 FABRIC VINYL COATED MULTI-PURPOSE TRILAMINATE TO BE USED WITH FORD WSS-M99P1111-A (Shown on WSD-M2F172-A)《多用三层乙烯树脂涂层织物 与标准FORD WSS-M99P1111-A一起使用 列于标准WSD.pdf

1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2003 08 27 Revised Para 3.0 inserted; Para 3.1, 3.2, 3.3, 3.7, 4 deleted 1993 11 12 C10351585 Released B, -C, -D; revised 3.5.5 NJK 1992 05 13 C10213035 Released N Komatsu Printed copies are uncontrolled Copyright 2003, Ford Global Technologie

2、s, Inc. Page 1 of 4 FABRIC, VINYL COATED, MULTI-PURPOSE WSD-M2F172-A FABRIC, VINYL COATED, MULTI-PURPOSE, TRILAMINATE WSD-M2F172-B FABRIC, VINYL COATED, MULTI-PURPOSE, TRILAMINATE WSD-M2F172-C FABRIC, VINYL COATED, MULTI-PURPOSE, TRILAMINATE WSD-M2F172-D 1. SCOPE The material defined by these specif

3、ications is a calendered polyvinyl chloride copolymer film laminated to a nonwoven polyester fabric. In specifications WSD-M2F172-B/C/D, the vinyl coated fabric (WSD-M2F172-A) is flame laminated to polyether foam and a knitted backing scrim. 2. APPLICATION These specifications were released original

4、ly for material used in interior trim as a covering for automotive seat backs. 3. REQUIREMENTS In addition to the requirements listed herein, this material shall meet all requirements of the WSB-M8P3-C, PERFORMANCE, FLEXIBLE POLYMERIC FILM, INTERIOR QUALITY material performance specification. 3.0 ST

5、ANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.4 REINFORCING FABRIC* 3.4.1 Composition 100% Polyester (ASTM D 629) 3.4.2 Construction The fabric is a good quality non-w

6、oven material bonded by a mechanical needling process to polyurethane foam. The fiber size and staple length shall be as agreed between the supplier and the Materials Engineering Activity. 3.4.3 Breaking Strength, min (ASTM D 1682, GT, test speed 300 mm/minute) WMD 150 N AMD 200 N * or engineering a

7、pproved alternative. ENGINEERING MATERIAL SPECIFICATIONWSD-M2F172-A/B/C/DPrinted copies are uncontrolled Copyright 2003, Ford Global Technologies, Inc. Page 2 of 4 3.5 VINYL COATED FABRIC 3.5.1 Weight, min (ASTM D 751, sample method) Vinyl coating 490 g/m2Backing Fabric 120 g/m2Total 610 g/m23.5.2 B

8、reaking Strength, min (ASTM D 751, GT, Grab method) WMD 450 N AMD 450 N 3.5.3 Tear Strength, min (ASTM D 1117, Integration method) WMD 100 N AMD 150 N 3.5.4 Seam Strength, min (FLTM BN 119-01) WMD 450 N AMD 450 N 3.5.5 Stretch and Set, range (SAEJ 855) Stretch Set WMD 15 - 50% 0 - 10% AMD 15 - 50% 0

9、 - 10% 3.5.6 Stiffness, range (ASTM D 747, direct reading at 60, Span 10 mm, Load 150 cmg) WMD 6 - 16 WMD 6 - 16 Note: Specimens to be tested with vinyl side down. ENGINEERING MATERIAL SPECIFICATIONWSD-M2F172-A/B/C/DPrinted copies are uncontrolled Copyright 2003, Ford Global Technologies, Inc. Page

10、3 of 4 3.6 ADDITIONAL REQUIREMENTS FOR FLAME LAMINATED MATERIAL 3.6.1 Vinyl Coated Face Material As specified in clauses 3.4 and 3.5. 3.6.2 Polyether Urethane Foam As specified in WSD-M2D243-A2. 3.6.3 Backing Fabric As specified in WSD-M9H125-B2 or engineering approved alternative. 3.6.4 Total Weigh

11、t, min (ASTM D 751 sample method) WSD-M2F172-B 700 g/m2WSD-M2F172-C 870 g/m2WSD-M2F172-D 810 g/m23.6.5 Thickness, range (ASTM D 3574) WSD-M2F172-B 2.0 - 3.5 mm WSD-M2F172-C 7.5 - 9.0 mm WSD-M2F172-D 5.5 - 7.0 mm 3.6.6 Adhesion, min (FLTM BN 151-05) Face Fabric/Foam 15 N/50 mm Backing Fabric/Foam 10

12、N/50 mm 3.6.7 Crease Test, WMD and AMD Must pass Form C Test Method Apparatus The forms are molded from clear acrylic sheeting as per fig. 1. Form A has a radius r = 100 mm Form B has a radius r = 75 mm Form C has a radius r - 50 mm Form D has a radius r = 30 mm Procedure: Cut 3 test specimens, appr

13、oximately 200 - 250 mm x 75 mm with the longer dimension parallel to the roll direction and also 3 specimens across the roll direction. It is important that both the original sample and the individual test specimens are not folded or creased prior to testing. Bend the test specimen, without undue te

14、nsion or pressure around form A with the face side to the clear acrylic form. Inspect the specimen through the acrylic sheet for evidence of creasing or collapse of the laminate foam. If the specimen is acceptable on form A repeat the test on form B then C, or until evidence of creasing occurs. Report the identification letter of the test form with the smallest radius on which the majority of test specimens pass. ENGINEERING MATERIAL SPECIFICATIONWSD-M2F172-A/B/C/DPrinted copies are uncontrolled Copyright 2003, Ford Global Technologies, Inc. Page 4 of 4