1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev. 2 2018 05 22 Revised See Summary of Revisions L. Sinclair, NA 2015 05 08 Revised See Summary of Revisions L. Sinclair, NA 2014 06 13 Released L. Sinclair, NA Controlled document at www.MATS Copyright 2018, Ford Global Technologies, LLC P
2、age 1 of 5 CARPET, BCF NYLON 6 or 6/6, CUT PILE, WSS-M3H147-B BURKESHIRE PATTERN, 950 g/m2 (28 oz), TUFTED FLOOR BACKING CARPET, BCF NYLON 6 or 6/6, CUT PILE, WSS-M3H147-B2 BURKESHIRE PATTERN, 950 g/m2 (28 oz), NON WOVEN FLOOR BACKING 1. SCOPE The materials defined by this specification are fine den
3、ier, bulked continuous filament (BCF) nylon, cut pile carpets, tufted into a synthetic primary foundation. The mat may be backed with either rubber or other material. 2. APPLICATION WSS-M3H147-B- The material approved to this specification was released originally for floor mats used on tufted floors
4、. WSS-M3H147-B2 The material approved to this specification was released originally for floor mats used on tufted floors. 2.1 LIMITATIONS Model year 2016 and beyond compression molding is not allowed to marry the face to backing material or to pull any B side features. Compression molding is only al
5、lowed as a secondary process to change geometry (3D shape). 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 othe
6、r documents. The list 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
7、 50 +/- 5% relative 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 mat assembly shall be tested to WSS-M15P44-B and any additional SDS requirements. 3.3.2
8、 The details for each of the suppliers specific construction shall be documented in the supplement attached and saved by Ford in the construction package. ENGINEERING MATERIAL SPECIFICATION WSS-M3H147-B/B2 Copyright 2018, Ford Global Technologies, LLC Page 2 of 5 3.4 SAMPLE SELECTION All evaluations
9、 shall be conducted on test specimens taken from finished mat assemblies. 3.5 APPEARANCE The color, pattern, and gloss shall match the approved Design Center master sample. 3.6 COMPOSITION 3.6.1 Pile Yarn 100% Nylon 6/6 (ASTM D 276) or Nylon 6* *Type will be documented on the approved construction s
10、upplement held in the Ford Construction Package. 3.6.2 Primary Foundation Polyester (ASTM D 276) 3.6.3 Back Coating Report* (ASTM D 276) 3.6.4 Pre Coat Report * (ASTM D 276) 3.6.5 Secondary Foundation Report * (ASTM D 276) 3.6.6 Secondary Backing Report * (ASTM D 276) * Materials approved for each s
11、uppliers construction can be found in the Ford Construction package. 3.7 METHOD OF DYING Solution Dyed 3.8 CONSTRUCTION 3.8.1 Pile Yarn 1000 Denier (ASTM D 1244) 3.8.2 Pile Count (ISO 1763) Rows/100 mm 50.4 Stitches/100 mm 65.0 Rows and stitches per 100 mm shall be based on an average count on a 254
12、 mm length of carpet and shall not exceed the tolerance provided on the approved construction supplement in the Ford Construction package for the approved material. 3.8.3 Needle Gauge 2.0 mm 3.9 THICKNESS 3.9.1 Pile Height 9.0 mm Nominal (ISO 1765) ENGINEERING MATERIAL SPECIFICATION WSS-M3H147-B/B2
13、Copyright 2018, Ford Global Technologies, LLC Page 3 of 5 Pile Height tolerances approved for each suppliers construction can be found in the Ford Construction package 3.9.2 Primary Foundation (mm) Report * (ISO 1765) 3.9.3 Back Coating (mm) Report * (ISO 1765) The back coating shall thoroughly satu
14、rate the base of the pile fiber bundles to ensure adequate tuft lock. Penetration of the back coating through to the face shall be controlled to provide the required resistance to abrasion and fiber loss, but it shall not be visible on the face of the pile fiber. 3.9.4 Pre Coat (mm) Report * (ISO 17
15、65) 3.9.5 Secondary Foundation (mm) Report * (ISO 1765) 3.9.6 Secondary Backing (mm) Report * (ISO 1765) * Thicknesses and tolerances approved for each suppliers construction can be found in the Ford Construction package 3.10 WEIGHT 3.10.1 Pile Yarn 950 g/m2 (28oz) (ASTM D5848) Nominal 3.10.2 Primar
16、y Foundation 120 +/- 10 g/m2 (ASTM D5848) (3.5 +/- 0.3 oz) 3.10.3 Back Coating (g/m2 (oz) Report * (ASTM D5848) 3.10.4 Pre Coat (g/m2 (oz) Report * (ASTM D5848) 3.10.5 Secondary Foundation (g/m2 (oz) Report * (ASTM D5848) 3.10.6 Secondary Backing (g/m2 (oz) Report * (ASTM D5848) * Weights and tolera
17、nces approved for each suppliers construction can be found in the Ford Construction package. 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 Speci
18、fications. ENGINEERING MATERIAL SPECIFICATION WSS-M3H147-B/B2 Copyright 2018, Ford Global Technologies, LLC Page 4 of 5 4.1 DRAWING CALL OUT The following shall be called out on the Engineering drawing to correctly designate the approved material. WSS-M3H147-B or B2 Supplier Name and Product Code WS
19、S-M15P44-B 4.2 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 completed copy of their laboratory test reports, signed by a qualifi
20、ed 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 of one year. Upon request, the supplier will review the associated qu
21、ality control documents (Process Failure Mode and Effects Analysis, Control Plans, Certification testing) with Ford. 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
22、 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 s
23、ubmission 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 off
24、 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 up
25、dated 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 2018 05 22 Created B2 suffix and separated out approvals based on compatibility with non woven or tufted floor. Updated application Updated
26、standard paragraphs and re-numbered. Updated appearance section Removed WSS-M99P2222-D1 2015 05 08 Added limitation not allowing compression molded mats for 2016 and beyond. ENGINEERING MATERIAL SPECIFICATION WSS-M3H147-B/B2 Copyright 2018, Ford Global Technologies, LLC Page 5 of 5 Floor Mat Constru
27、ction Supplement Supplier _Supplier Contact Name_ Number _ Product Name _ Supplier Rubber Grade _ Supplier Product Code _ Performance Specification _ Supplier Lab Number _ Supplier Lab Date _ Manufacturing Location _Tufter _ Composition Product Code / Trade Name Supplier Pile Yarn ASTM D276 _ _ Prim
28、ary Foundation ASTM D276 _ _ Back Coating (rubber) ASTM D276 _ _ Pre Coat ASTM D276 _ _ Secondary Foundation ASTM D276 _ _ Secondary Backing ASTM D276 _ _ Construction Solution or piece dyed (circle one) Please provide the following thermal data on the rubber backing: FTIR (ASTM E1252) _ DSC (ASTM D
29、1356/D3418) _ TGA (ASTM E1131) _ Pile Yarn ASTM D1244 _ Denier Pile Count ISO 1763 _+/- _ binding sites/ 100 mm length _+/- _binding sites/100 mm width Needle Gauge _ mm Pile Thickness ISO 1765 _+/- _ mm Primary Thickness ISO 1765 _+/- _ mm Back Coating Thickness ISO 1765 _+/- _ mm Pre Coat Thicknes
30、s ISO 1765 _+/- _ mm Secondary Thickness ISO 1765 _+/- _ mm Secondary Backing Thickness ISO 1765 _+/- _ mm Mass per Unit Area Weight Pile Yarn ASTM D5848 _+/- _ g/m2 Primary Foundation ASTM D5848 _+/- _ g/m2 Back Coating (rubber) ASTM D5848 _+/- _ g/m2 Pre Coat ASTM D5848 _+/- _ g/m2 Secondary Foundation ASTM D5848 _+/- _ g/m2 Secondary Backing ASTM D5848 _+/- _ g/m2 Materials Engineering Signature _Date _ Comments _ Design Verification _ Production Verification _
