1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev. 0 2017 06 09 Released R. Kyle, FOE Controlled document at www.MATS Copyright 2017, Ford Global Technologies, LLC Page 1 of 3 FABRIC, SOFT STITCH PATTERN, WARP KNIT, WRS-M1H1258-A21 RECYCLED, PIR/PCR CONTENT WITH SOIL REPELLANT 1. SCOPE T
2、he material defined by this specification is a warp (circular if applicable) knit polyester face fabric made from a minimum of 25% recycled content PIR/PCR (post industrial/post consumer) recycled yarn. 2. APPLICATION This specification was released originally for material used as an interior trim f
3、abric for 2018MY seat bolster. The fabric was originally approved as tri-laminated 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 List (ASL) can be used when this spe
4、cification 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 APPPEARANCE The color, pattern, and finish shall match the approved Corporate Design master sample. 3.3 FABRIC PER
5、FORMANCE 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 VEHICLE INTERIOR ENVIRONMENTAL PERFORMANCE Materials used in interior applications must meet the requirements outlined in WSS-M99P2222-D1/latest, Performa
6、nce, Vehicle Interior Environmental 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
7、and 50 +/- 5% relative humidity. Testing of the material should occur in the conditioning environment or soon after removal. ENGINEERING MATERIAL SPECIFICATION WRS-M1H1258-A21 Copyright 2017, Ford Global Technologies, LLC Page 2 of 3 3.6 FABRIC CONSTRUCTION 3.6.1 Fabric Count, -/+5 % tolerance (ASTM
8、 D3775) Wales 105 / 10 cm Courses 220 / 10 cm 3.6.2 Fabric Weight, -/+5 % tolerance 298 g/m2 (FLTM BN 106-01) 3.7 COMPOSITION (ASTM D629) Fabric 100% polyester 3.8 YARN CONSTRUCTION (ASTM D1244) Face (A) 167 Dtex f144, (semi-dull, round, false twist) Face (B) 167 Dtex f48, (100% recycled, semi-dull,
9、 round, flat) 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 Approved Source List (ASL), for specific regional recyc
10、led levels for this material. 3.10 METHOD OF DYEING Piece dyed 3.11 FINISHED OPERATIONS Preset, dyed, post-set/ Pad SR Any changes to the above process must be approved by Materials Engineering. 4. GENERAL INFORMATION The information given below is provided for clarification and assistance in meetin
11、g 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 supplier only. In the event of a Global
12、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 yarn construction. The fabric must
13、 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-M1H1258-A21 Copyright 2017, Ford Global Technologies, LLC Page 3 of 3 4.4 APPROVAL OF MATERIALS Sup
14、pliers 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 and authorized representative of the
15、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 control documents (Process Failure
16、 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 material originally approved, wheth
17、er 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 submission of a completed Suppliers Reque
18、st 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 Producation Part Approval Process (PPAP) sign off must be kept until Job 1. 4.6 RESTRICT
19、ED 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-A/latest which is updated yearly. It is the suppliers responsibility to comply with this standard on a continuing basis. 5. SUMMARY OF REVISIONS
