1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev. 0 2017 02 27 Released L. Wang, APA Controlled document at www.MATS Copyright 2017, Ford Global Technologies, LLC Page 1 of 3 FABRIC, MASON PATTERN, FLAT WOVEN, WSS-M1H1278-A13 100% VIRGIN WITH SOIL REPELLANT AND BACKCOATING 1. SCOPE The
2、material defined by this specification is a flat woven polyester face fabric made from 100% virgin yarn. 2. APPLICATION This specification was released originally for material used as an interior trim fabric for Everest 2018MY seat insert. The fabric was originally approved as tri-laminated with foa
3、m and a backing scrim. 3. REQUIREMENTS 3.1 APPROVED SOURCES This specification requires the use of approved sources. Only the sources identified on the Ford Approved Source List (ASL) can be used when this specification is listed on the drawing, CAD file, or other documents. The list of approved sou
4、rces is located within Ford at or available externally through a Ford Materials Engineer. 3.2 APPEARANCE The color, pattern, and finish shall match the approved Corporate Design master sample. 3.3 FABRIC PERFORMANCE In addition to the requirements listed herein, the fabric shall meet all requiremen
5、ts of WSS-M8P18-B1/B2/B3/B4/latest as applicable. 3.4 VEHICLE INTERIOR ENVIRONMENTAL PERFORMANCE Materials used in interior applications must meet the requirements outlined in WSS-M99P2222-D1/latest, Performance, Vehicle Interior Environmental Quality Material/Component Requirements. Data must be in
6、cluded in material submission package. 3.5 CONDITIONING AND TEST CONDITIONS All test values are based on material conditioned for not less than 24 h prior to testing in a controlled environment of 23 +/- 2 C and 50 +/- 5% relative humidity. Testing of the material should occur in the conditioning en
7、vironment or soon after removal. 3.6 FABRIC CONSTRUCTION 3.6.1 Fabric Count, +/- 5 % tolerance (ASTM D3775) Warp 670 / 10 cm Fill 270 / 10 cm ENGINEERING MATERIAL SPECIFICATION WSS-M1H1278-A13 Copyright 2017, Ford Global Technologies, LLC Page 2 of 3 3.6.2 Fabric Weight, - /+10 % tolerance 355 g/m2
8、(FLTM BN 106-01) Face fabric 270 g/m2 Back coating 85 g/m2 Total Weight 355 g/m2 3.7 COMPOSITION (ASTM D629) Fabric 100% polyester Backcoating Acrylic 3.8 YARN CONSTRUCTION (ASTM D1244) Warp 167 Dtex f48, (polyester, false twist texturized)Fill 1 330 Dtex f96, (polyester, false twist texturized) Fil
9、l 2 167 Dtex f48 /3, (polyester, false twist texturized) Fill 3 330 Dtex f72 /2, (polyester, false twist texturized) 3.10 METHOD OF DYEING Yarn Dyed 3.11 FINISHED OPERATIONS Dipping, Soil Repellent , Drying, Back Coating, Setting 4. GENERAL INFORMATION The information given below is provided for cla
10、rification and assistance in meeting the requirements of this specification. Contact for questions concerning Engineering Material Specifications. 4.1 Purchase departments will ensure that the material defined in this specification and shipped to any one assembly plant will be produced by one suppl
11、ier only. In the event of a Global Program or regional duplication, each regional location of the supplier for this specification must provide a construction package and be approved to meet this specification. 4.2 If yarn is locally sourced it must meet the above fabric construction, composition and
12、 yarn construction. The fabric must also meet the requirements of WSS-M8P18-B1/B2/B3/B4/latest. 4.3 Global strategy for this fabric is to use tri-laminate/foam & scrim construction in all regions. ENGINEERING MATERIAL SPECIFICATION WSS-M1H1278-A13 Copyright 2017, Ford Global Technologies, LLC Page 3
13、 of 3 4.4 APPROVAL OF MATERIALS Suppliers desiring approval of their materials shall first obtain an expression of interest from Purchasing, Design or Product Development, and Materials Engineering. The supplier shall submit a completed copy of their laboratory test reports, signed by a qualified an
14、d authorized representative of the test facility, demonstrating full compliance with all the requirements of the Material Specification. Tested material samples must be available for review upon request and kept for a minimum of one year. Upon request, the supplier will review the associated quality
15、 control documents (Process Failure Mode and Effects Analysis, Control Plans, Certification testing) with Ford. 4.5 SUPPLIERS ONGOING RESPONSIBILITY All materials must be equivalent in all characteristics to the material upon which approval was originally granted. Prior to making any changes to the
16、material originally approved, whether or not such changes affect the materials ability to meet the specification requirements, the supplier shall notify the affected Supplier Technical Assistance (STA), Purchasing, and Materials Engineering activities of the proposed changes (with reasons) by submis
17、sion of a completed Suppliers Request for Engineering Approval, SREA. For parts and components using Ford Engineering Material Specifications, all samples tested to the specifications for Design Verification (DV), Production Verification (PV) and Production Part Approval Process (PPAP) sign off must
18、 be kept until Job 1. 4.6 RESTRICTED SUBSTANCE MANAGEMENT STANDARD Substance restrictions imposed by regulations or Company direction applies to the materials addressed by this document. The restrictions are identified in the Restricted Substance Management Standard WSS-M99P9999-A1/latest which is updated yearly. It is the suppliers responsibility to comply with this standard on a continuing basis. 5. SUMMARY OF REVISIONS
