1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev 01 2016 11 23 Released K. Cheng, AP Controlled document at www.MATS Copyright 2016, Ford Global Technologies, LLC Page 1 of 4 CARPET, POLYESTER, NON WOVEN, FLAT NEEDLED, WSS-M3H174-A1 LATEX BACKED 650 g/m2 (19 oz) NOMINAL FACE 1. SCOPE Th
2、e materials defined by this specification are flat needle, virgin polyester, non-woven carpets of good quality and uniform composition. The face fiber is 100% 16 denier polyester and it is back coated with the appropriate weight of latex. 2. APPLICATION This specification was originally released for
3、 Ford Ecosport MY18 trunk floor carpet. 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 lis
4、t 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
5、humidity. 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-M15P32-D and any additional SDS requirements. The details for each of the sup
6、plier 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-
7、D1/ latest. 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 gl
8、oss shall match the approved Corporate Design master sample. ENGINEERING MATERIAL SPECIFICATION WSS-M3H174-A1 Copyright 2016, Ford Global Technologies, LLC Page 2 of 4 3.6 COMPOSITION 3.6.1 Face Fiber 100% Polyester (ASTM D276) 3.6.2 Primary Backing Latex (ASTM D276) 3.7 METHOD OF DYEING Solution dy
9、ed 3.8 CONSTRUCTION 3.8.1 Fiber Size and Description 16 denier (ASTM D1244) 3.9 FACE FIBER THICKNESS* 4.0+/-0.5 mm (ISO 1765) *Face thickness prior to molding. 3.10 WEIGHT 3.10.1 Face Fiber (585 - 715) g/m2 (ASTM D5848) (17.2 21.1) oz 3.10.2 Primary Backing (225 - 275) g/m2 (ASTM D5848) (6.6 8.1) oz
10、 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 following shall be called out on the Engineering drawin
11、g to correctly designate the approved material. WSS-M3H174-A1 Supplier Name and Product Code (As it appears on the Approved Source Listing) WSS-M15P32-D 4.2 APPROVAL OF MATERIALS Suppliers desiring approval of their materials shall first obtain an expression of interest from Purchasing, Design or Pr
12、oduct 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 requirements of the Material Specification. Tested material
13、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 testing) with Ford. ENGINEERING MATERIAL SPECIFICATION WSS-M3
14、H174-A1 Copyright 2016, Ford Global Technologies, LLC Page 3 of 4 4.3 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, whether or not s
15、uch 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 Request for Engi
16、neering 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 off must be kept until Job 1. 4.4 RESTRICTED SUBSTANCE
17、 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 updated yearly. It is the suppliers responsibility to
18、comply with this standard on a continuing basis through IMDS and or GMAP reporting. 5. SUMMARY OF REVISIONS ENGINEERING MATERIAL SPECIFICATION WSS-M3H174-A1 Copyright 2016, Ford Global Technologies, LLC Page 4 of 4 Non Woven Carpet Construction Supplement Supplier _Supplier Contact Name_ Number _ Pr
19、oduct/ 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 Backing ASTM D276 _ _ Pre Coat ASTM D276 _ _ Primar
20、y 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 Thickness ISO 1765 _+/- _ mm Primary Thickness ISO 1
21、765 _+/- _ mm Secondary Thickness ISO 1765 _+/- _ mm Mass per Unit Area Weight Face Fiber ASTM D5848 _+/- _ g/m2 Binder Fiber ASTM D5848 _+/- _ g/m2 Pre Coating ASTM D5848 _+/- _ g/m2 Primary Backing ASTM D5848 _+/- _ g/m2 Secondary Backing ASTM D5848 _+/- _ g/m2 Materials Engineering Signature _Date _ Comments _ Rolled Goods _ Molded Product _
