1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev. 0 2017 12 13 Released L. Pollard, NA Controlled document at www.MATS Copyright 2017, Ford Global Technologies, LLC Page 1 of 3 FABRIC, WILLOW EMBOSSED BELGRANO, WARP KNIT, WRS-M1H1313-A21 RECYCLED PIR/PCR CONTENT WITH SOIL REPELLANT 1. S
2、COPE The material defined by this specification is a warp knit polyester face fabric made from a minimum of 25% PIR/PCR (Post industrial/post consumer) recycled yarn. Willow is the embossment pattern on the Belgrano fabric base. 2. APPLICATION This specification was released originally for material
3、used as an interior trim fabric for 2020 MY Explorer seat insert. The fabric was originally approved as tri-laminate with foam 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 Li
4、st (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 externally through a Ford Materials Engineer. 3.2 APPEARANCE The color, pattern, and finish shall match the approved Corporate Des
5、ign master sample. 3.3 FABRIC PERFORMANCE In addition to the requirements listed herein, the fabric shall meet all requirements of WSS-M8P18-B1/B2/B3/B4/latest as applicable. 3.4 CONDITIONING AND TEST CONDITIONS All test values are based on material conditioned for not less than 24 h prior to testin
6、g in a controlled environment of 23 +/- 2 C and 50 +/- 5% relative humidity. Testing of the material should occur in the conditioning environment or soon after removal. 3.5 FABRIC CONSTRUCTION 3.5.1 Fabric Count, -/+5 % tolerance (ASTM D3775) Wales 120 / 10 cm Courses 190 / 10 cm ENGINEERING MATERIA
7、L SPECIFICATION WRS-M1H1313-A21 Copyright 2017, Ford Global Technologies, LLC Page 2 of 3 3.5.2 Fabric Components Weight, -/+5 % tolerance (FLTM BN 106-01) Face Fabric 295 g/m2 Foam (6mm final thickness, 2.5lb/ft3) 280 g/m2 Knit Scrim 52 g/m2 Total Weight (without embossed) 625 g/m2 3.5.3 Fabric Str
8、etch and Set (SAE J855) Stretch Set Warp 16% min 2% max Fill 16% min 2% max 3.6 COMPOSITION (ASTM D629) Face Fabric 100% polyester 3.7 YARN CONSTRUCTION (ASTM D1244) Face (A) 75 Den f36 (Polyester, round, semi dull, fully drawn/flat) Face (B) 100 Den f48 (Polyester, round, semi dull, false twist) Ba
9、ck 75 Den f36 (Recycled polyester, round, semi dull, fully drawn/flat) 3.8 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 th
10、e Approved Source List (ASL), for specific regional recycled levels for this material. 3.9 METHOD OF DYEING Piece dyed 3.10 FINISHED OPERATIONS Piece Dyeing, Heat Setting with SR/Lubricant, Lamination, Piece Cutting, Embossing Any changes to the above process must be approved by Materials Engineerin
11、g. 4. GENERAL INFORMATION The information given below is provided for clarification and assistance in meeting the requirements of this specification. Contact for questions concerning Engineering Material Specifications. ENGINEERING MATERIAL SPECIFICATION WRS-M1H1313-A21 Copyright 2017, Ford Global
12、Technologies, LLC Page 3 of 3 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 supplier only. In the event of a Global Program or regional duplication, each regional location of the supplier for this sp
13、ecification 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 yarn construction. The fabric must also meet the requirements of WSS-M8P18-B1/B2/B3/B4/latest. 4.3 Global strategy fo
14、r this fabric 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
15、completed copy 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 o
16、f one year. Upon 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 w
17、hich approval 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 Material
18、s Engineering 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 Ve
19、rification (PV) 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 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
