1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev. 2 2016 11 14 A1 2 N Status Replace A with A21 and A2 with A11 D. Murtonen, NA 2016 02 22 Revised/ Released A11, A21 See Summary of Revisions D. Murtonen, NA 2011 08 09 Activated M. Montgomery EU, M. Dumitrescu NA Controlled document at w
2、ww.MATS Copyright 2016, Ford Global Technologies, LLC Page 1 of 3 FABRIC, VIEW PATTERN, WARP KNIT, WRS-M1H1231-A RECYCLED, PIR/PCR CONTENT, UNLAMINATED NOT TO BE USED FOR NEW DESIGN FABRIC, VIEW PATTERN, WARP KNIT, WSS-M1H1231-A2 100% VIRGIN, UNLAMINATED NOT TO BE USED FOR NEW DESIGN FABRIC, VIEW PA
3、TTERN, WARP KNIT, WSS-M1H1231-A11 100% VIRGIN WITH SOIL REPELLANT FABRIC, VIEW PATTERN, WARP KNIT, WRS-M1H1231-A21 RECYCLED, PIR/PCR CONTENT WITH SOIL REPELLANT 1. SCOPE The material defined is a warp knit polyester face fabric. Material conforming to WRS-M1H1231-A contains 25% Minimum PIR/PCR (Post
4、 industrial/post consumer) recycled yarn. 2. APPLICATION This specification was released originally for material used as an interior trim fabric for Escape 2012 seat insert and bolster. The fabric was originally approved as tri laminated with foam and backing fabric/scrim. 3. REQUIREMENTS 3.1 APPROV
5、ED 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 sources is located within Ford at or available exte
6、rnally through a Ford Materials Engineer. 3.2 WSS-M1H1231-A2 and A11. This specification is based on virgin materials. 3.3 WSR- M1H1231-A and A21. This specification must contain 25% minimum recycled content as defined by WRS-M99P42-A2/latest. The remaining portion of the material can come from virg
7、in sources. 3.4 APPPEARANCE The color, pattern, and finish shall match the approved Corporate Design master sample. 3.5 FABRIC PERFORMANCE In addition to the requirements listed herein, the fabric shall meet all requirements of WSS-M8P18- A1/A2/A3/A4/latest as applicable. 3.6 VEHICLE INTERIOR ENVIRO
8、NMENTAL PERFORMANCE ENGINEERING MATERIAL SPECIFICATION WSS-M1H1231-A2/A11 WRS-M1H1231-A/A21 Copyright 2016, Ford Global Technologies, LLC Page 2 of 3 Materials used in interior applications must meet the requirements outlined in WSS-M99P2222-D1/latest, Performance, Vehicle Interior Environmental Qua
9、lity Material/Component Requirements. Data must be included in material submission package. 3.7 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. Testin
10、g of the material should occur in the conditioning environment or soon after removal. 3.8 FABRIC CONSTRUCTION 3.8.1 Fabric Count, -5 /+ 10 % tolerance (ASTM D3775) Wales 130 / 10 cm Courses 240 / 10 cm 3.8.2 Fabric Weight, +/-5 % tolerance 260 g/m2 (FLTM BN 106-01) 3.9 COMPOSITION (ASTM D629) Fabric
11、 100% polyester 3.10 YARN CONSTRUCTION (ASTM D1244) A2/A11 A/A21 Face (A) 78 Dtex f36, 78 Dtex f36 (polyester, false twist, (polyester false twist texturized) with 100% recycled yarn, texturized) Face (B) 76 Dtex f24, 76 Dtex f24 , (polyester, flat yarn) (polyester flat yarn with 100% recycled yarn)
12、 Back 76 Dtex f24 76 Dtex f24 (polyester flat yarn made) (polyester flat yarn with 100% recycled yarn) 3.11 METHOD OF DYEING Solution dyed 3.12 FINISHED OPERATIONS Washing, drying, framing or any changes to the above process must be approved by Materials Engineering. 4. GENERAL INFORMATION The infor
13、mation 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 assemb
14、ly plant 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. ENGINEERING MATERIAL SPECIFICATION WSS-M1H1231-A2/A1
15、1 WRS-M1H1231-A/A21 Copyright 2016, Ford Global Technologies, LLC Page 3 of 3 4.2 If yarn is locally sourced it must meet the above fabric construction, composition and yarn construction. The fabric must also meet the requirements of WSS-M8P18-A1/A2/A3/A4/latest. 4.3 Global strategy for this fabric
16、is to use tri-laminate/foam & scrim construction in all regions. 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
17、 of their laboratory test reports, 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. Up
18、on request, the supplier will 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
19、was originally granted. Prior 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
20、activities of the proposed 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
21、) and Production Part Approval 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 Subs
22、tance Management Standard WSS-M99P9999-A/latest which is updated yearly. It is the suppliers responsibility to comply with this standard on a continuing basis. 5. SUMMARY OF REVISIONS 2016 02 22 Addition of A11 and A21 suffix for soil repellant. Removal of WSS-M99P1111-A and addition of standard paragraphs.
