1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions Rev 00 2017 07 17 Released L. Wu, AP Controlled document at www.MATS Copyright 2017, Ford Global Technologies, LLC Page 1 of 4 CARPET, POLYESTER, 194 PATTERN, NON WOVEN, DILOUR, WSS-M3H194-A1 FUSED BACK, NON-MOLDABLE, 400 g/m2(11.8 oz) NOMINAL
2、 FACE 1. SCOPE The materials defined by this specification are dilour, non-woven polyester carpets of good quality and uniform composition. A low melt polyester binder forms the backing and the carpet face is made with virgin fiber. 2. APPLICATION This specification was originally released for Ford
3、Everest 2018MY Non-moldable Seat Back. 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 drawing, CAD file, or other documents. The list
4、 of approved sources is located within Ford at or available externally through a Ford Materials Engineer. 3.2 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 h
5、umidity. Testing of the material should occur in the conditioning environment or soon after removal. 3.3 PERFORMANCE CRITERIA 3.3.1 In addition to the requirements listed herein, the end-item carpet shall be tested to WSS-M8P16-B and any additional SDS requirements. The details for each of the suppl
6、ier specific constructions shall be documented in the supplement attached and uploaded into the scanned data package. 3.3.2 Vehicle Interior Environment Quality Materials/Component Performance Requirements Materials used in interior applications must meet the requirements outlined in WSS-M99P2222-D1
7、. Data must be provided at the appropriate program milestone. 3.4 SAMPLE SELECTION All evaluations shall be conducted on test specimens taken from finished roll goods (including substrate layers) prior to any subsequent operations, such as molding. 3.5 APPEARANCE The color, pattern, and gloss shall
8、match the approved Corporate Design master sample. ENGINEERING MATERIAL SPECIFICATIONWSS-M3H194-A1Copyright 2017, Ford Global Technologies, LLC Page 2 of 4 3.6 COMPOSITION 3.6.1 Face Fiber 90% Polyester (ASTM D276) 3.6.2 Binder Fiber 10% Low Melt (ASTM D276) Polyester 3.7 METHOD OF DYEING Solution d
9、yed 3.8 CONSTRUCTION 3.8.1 Face Fiber 8 Denier (ASTM D 1244) 3.8.1 Binder Fiber 4 Denier (ASTM D 1244) 3.9 THICKNESS* 4.3 +/- 0.4 mm (ISO 1765) *Face thickness prior to molding. The thickness tolerances approved for each suppliers construction can be found in the scanned data package. 3.10 WEIGHT 3.
10、10.1 Face Fiber 360 - 440g/m2(ASTM D5848) (10.6 13.0) oz 4. GENERAL INFORMATION This 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 DRAWING CALL OUT The
11、 following shall be called out on the Engineering drawing to correctly designate the approved material. WSS-M3H194-A1 Supplier Name and Product Code (As it appears on the Approved Source Listing) WSS-M8P16-B 4.2 APPROVAL OF MATERIALS Suppliers desiring approval of their materials shall first obtain
12、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 test facility, demonstrating full compliance with all the requi
13、rements 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 Mode and Effects Analysis, Control Plans, Certification testin
14、g) with Ford. 4.3 SUPPLIERS ONGOING RESPONSIBILITY All materials must be equivalent in all characteristics to the material upon which approval was originally granted. ENGINEERING MATERIAL SPECIFICATIONWSS-M3H194-A1Copyright 2017, Ford Global Technologies, LLC Page 3 of 4 Prior to making any changes
15、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 changes (with reasons) by
16、 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 Approval Process (PPAP) sign o
17、ff must be kept until Job 1. 4.4 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 which is u
18、pdated yearly. It is the suppliers responsibility to comply with this standard on a continuing basis through IMDS and or GMAP reporting. 5. SUMMARY OF REVISIONS ENGINEERING MATERIAL SPECIFICATIONWSS-M3H194-A1Copyright 2017, Ford Global Technologies, LLC Page 4 of 4 Non Woven Carpet Construction Supp
19、lement Supplier _Supplier Contact Name_ Number _ Product/ Style Name _ Material Specification _ Performance Specification _ Supplier Product Code _ Manufacturing Location _ Supplier Lab Number _ Supplier Lab Date _ Composition Type Supplier Face Fiber ASTM D276 _ _ Binder Fiber ASTM D276 _ _ Fabric
20、Backing ASTM D276 _ _ Pre Coat ASTM D276 _ _ Primary Backing ASTM D276 _ _ Secondary Backing ASTM D276 _ _ Construction Solution or piece dyed (circle one) % Recycled (PIR/PCR) _ Denier _ Filament Count _ Face Fiber Thickness ISO 1765 _+/- _ mm Binder Fiber Thickness ISO 1765 _+/- _ mm Pre Coating T
21、hickness ISO 1765 _+/- _ mm Primary Thickness ISO 1765 _+/- _ mm Secondary Thickness ISO 1765 _+/- _ mm Mass per Unit Area WeightFace Fiber ASTM D5848 _+/- _ g/m2Binder Fiber ASTM D5848 _+/- _ g/m2Pre Coating ASTM D5848 _+/- _ g/m2Primary Backing ASTM D5848 _+/- _ g/m2Secondary Backing ASTM D5848 _+/- _ g/m2Materials Engineering Signature _Date _ Comments _ Rolled Goods _ Molded Product _
