1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev. 0 2017 04 03 Released W. Andrews, NA Controlled document at www.MATS Copyright 2017, Ford Global Technologies, LLC Page 1 of 4 FABRIC, SWITCHBACK PATTERN, FLAT WOVEN, WRS-M1H1175-A23 RECYCLED, PIR/PCR CONTENT WITH SOIL REPELLANT AND BACK
2、COATING 1. SCOPE The material defined by this specification is a flat woven polyester face fabric containing a minimum of 25% PIR/PCR (Post industrial/post consumer) recycled yarn. 2. APPLICATION This specification was released originally for material used as an interior trim fabric for 2016 MY Expl
3、orer seat insert. The fabric was originally approved as bi-laminated with foam. 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 drawin
4、g, CAD file, or other documents. The list of approved sources 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 require
5、ments listed herein, the fabric shall meet all requirements 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
6、 Quality Material/Component Requirements. Data must be included 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. Te
7、sting of the material should occur in the conditioning environment or soon after removal. 3.6 FABRIC CONSTRUCTION 3.6.1 Fabric Count, -/+ 10 % tolerance (ASTM D3775) Warp 340 / 10 cm Weft 200 / 10 cm ENGINEERING MATERIAL SPECIFICATION WRS-M1H1175-A23 Copyright 2017, Ford Global Technologies, LLC Pag
8、e 2 of 3 3.6.2 Fabric Weight, -/+ 10 % tolerance (FLTM BN 106-01) Face fabric 376 g/m2 Backcoat 35 g/m2 Total 411 g/m2 3.7 COMPOSITION (ASTM D629) Fabric 100% polyester Backcoat Polyurethane 3.8 YARN CONSTRUCTION (ASTM D1244) Warp 501 Dtex f144, (polyester, false twist) x 3 Fill 500 Dtex f144 (air t
9、extured) 501 Dtex f144 (100% recycled polyester, false twist) x 3 3.9 RECYCLED CONTENT Recycled yarn must contain a minimum of 25% recycled content PIR/PCR (Postindustrial/post consumer) as defined by WRS-M99P42-A2. The remaining portion of the material can come from virgin sources. Refer to the App
10、roved Source List (ASL), for specific regional recycled levels for this material. 3.10 METHOD OF DYEING Solution dyed 3.11 FINISHED OPERATIONS Washing, SR treatment, drying, back coated Any changes to the above process must be approved by Materials Engineering. 4. GENERAL INFORMATION The information
11、 given below is provided for clarification 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 pla
12、nt will be produced by one supplier 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 fabr
13、ic construction, composition and 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 WRS-M1H1175-A23 Copyright 2017, Ford
14、 Global Technologies, LLC Page 3 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 r
15、eports, signed by a qualified and 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 wi
16、ll review the associated quality 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. Pri
17、or to making any changes to the 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
18、changes (with reasons) by submission 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 Appro
19、val Process (PPAP) sign off must 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
