1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev. 0 2017 01 11 Released M. Souza, SA Controlled document at www.MATS Copyright 2017, Ford Global Technologies, LLC Page 1 of 3 FABRIC, TRINDADE PATTERN, WARP KNIT, 100% VIRGIN WSS-M1H1296-A10 1. SCOPE The material defined is a warp knit po
2、lyester face fabric. 2. APPLICATION This specification was released originally for material used as an interior trim seat fabric for anti-squeak application, and for low wear/low visible application, such as side facing, gusset, bottom of the headrest. 2.1 LIMITATIONS The fabric should not be used f
3、or Class A surface. The fabric does not pass the Velcro and Martindale abrasion requirement for Class A surface, which is not applicable for seat side facing and low wear/low visible application. 3. REQUIREMENTS 3.1 APPROVED SOURCES This specification requires the use of approved sources. Only the s
4、ources 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 externally through a Ford Materials Engineer. 3.2 APPPEARANCE The color, pattern,
5、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 requirements of WSS-M8P18-B1/B2/B3/B4/latest as applicable. 3.4 VEHICLE INTERIOR ENVIRONMENTAL PERFORMANCE Materials used in interior ap
6、plications must meet the requirements outlined in WSS-M99P2222-D1/latest, Performance, 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
7、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 environment or soon after removal. ENGINEERING MATERIAL SPECIFICATION WSS-M1H1296-A10 Copyright 2017, Ford Global Technologies,
8、LLC Page 2 of 3 3.6 FABRIC CONSTRUCTION 3.6.1 Fabric Count, +/- 10 Wales/Courses per 10 cm tolerance (ASTM D3775) Wales 120 / 10 cm Courses 140 / 10 cm 3.6.2 Fabric Weight, +/- 10 % tolerance 207 g/m2 (FLTM BN 106-01) 3.7 COMPOSITION (ASTM D629) Fabric 100% polyester 3.8 YARN CONSTRUCTION (ASTM D124
9、4) Face 24.5% 167 Dtex f34 (Polyester, DTY, round, semi dull) Middle 24.5% 167 Dtex f34 (Polyester, DTY, round, semi dull) Back 51.0% 100 Den f48 (Polyester, DTY, round, semi dull) 3.9 METHOD OF DYEING Piece dyed 3.10 FINISHED OPERATIONS Piece Dyeing, Heat Setting, Lamination Any changes to the abov
10、e process must be approved by Materials Engineering. 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. 4.1 Purchase departments will
11、 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 specification must provide a Construction package and be appr
12、oved 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 for this fabric is to use tri-laminate/foam & scrim construct
13、ion in all regions. ENGINEERING MATERIAL SPECIFICATION WSS-M1H1296-A10 Copyright 2017, Ford 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 M
14、aterials Engineering. The supplier shall submit a 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 availabl
15、e 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 Mode and Effects Analysis, Control Plans, Certification testing) with Ford. 4.5 SUPPLIERS ONGOING RESPONSIBILITY All materials must be equiva
16、lent in all characteristics to the material upon which 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 Te
17、chnical Assistance (STA), Purchasing, and Materials 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 specific
18、ations for Design Verification (DV), Production Verification (PV) and Producation 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-A/latest which is updated yearly. It is the suppliers responsibility to comply with this standard on a continuing basis. 5. SUMMARY OF REVISIONS
