1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev. 2 2015 05 08 Revised See Summary of Revisions L. Sinclair, NA 2014 03 27 Revised See Summary of Revision L. Sinclair, NA 2013 03 19 Released L. Sinclair, NA Controlled document at www.MATS Copyright 2015, Ford Global Technologies, LLC Pa
2、ge 1 of 5 CARPET, BCF NYLON 6, CUT PILE, WSS-M3H149-A BAYPOINT PATTERN, 509 g/m2 (15 oz) 1. SCOPE The materials defined by this specification are fine denier, bulked continuous filament (BCF) nylon, cut pile carpets, tufted into a synthetic primary foundation. The mat may be backed with either rubbe
3、r or other material. 2. APPLICATION This material was originally released for base level Ford floor mats. 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 allowed as a secon
4、dary process to change geometry (3D shape). 3. REQUIREMENTS In addition to the requirements listed herein, the end-item mat assembly shall be tested to WSS-M15P44-B and any additional SDS requirements. The details for each of the suppliers specific construction shall be documented in the supplement
5、attached and uploaded into the FMD (Ford Materials Database). 3.1 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.1.1 Vehicle Interior Environment Quality Materials/Co
6、mponent Performance Requirements Materials used in interior applications must meet the requirements outlined in WSS-M99P2222-D1. Data must be included in material submission package. 3.2 SAMPLE SELECTION All evaluations shall be conducted on test specimens taken from finished mat assemblies. 3.3 APP
7、EARANCE (FLTM BI 109-01) The color, pattern, and finish shall match the approved Design Center master sample, or shall be as specified on the engineering drawing. 3.4 COMPOSITION 3.4.1 Pile Yarn 100% Nylon 6 (ASTM D 276) ENGINEERING MATERIAL SPECIFICATION WSS-M3H149-A Copyright 2015, Ford Global Tec
8、hnologies, LLC Page 2 of 5 3.4.2 Primary Foundation Polyester (ASTM D 276) 3.4.3 Back Coating Report* (ASTM D 276) 3.4.4 Pre Coat Report * (ASTM D 276) 3.4.5 Secondary Foundation Report * (ASTM D 276) 3.4.6 Secondary Backing Report * (ASTM D 276) * Materials approved for each suppliers construction
9、can be found in the FMD (Ford Material Database) or construction approval package. 3.5 CONSTRUCTION 3.5.1 Pile Yarn 1300 Dtex / 1170 Denier (ASTM D 1244) 3.5.2 Pile Count (ISO 1763) 3.5.2.1 Sheared Product Rows / 100 mm 39.4 Stitches / 100 mm 56.0 3.5.2.2 Non Sheared Product Rows / 100 mm 39.4 Stitc
10、hes / 100 mm 50.6 Rows and stitches per 100 mm shall be based on an average count on a 254 mm length of carpet and shall not exceed the tolerance provided on the approved construction supplement in the FMD for the approved material. 3.5.3 Needle Gauge 2.5 mm 3.5.4 Filament Count 128 filaments per bu
11、ndle 3.6 THICKNESS 3.6.1 Pile Height 6.5 mm Nominal (ISO 1765) Pile Height tolerances approved for each suppliers construction can be found in the FMD (Ford Material Database) or construction approval package. 3.6.2 Primary Foundation (mm) Report * (ISO 1765) 3.6.3 Back Coating (mm) Report * (ISO 17
12、65) ENGINEERING MATERIAL SPECIFICATION WSS-M3H149-A Copyright 2015, Ford Global Technologies, LLC Page 3 of 5 The back coating shall thoroughly saturate 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
13、 the required resistance to abrasion and fiber loss, but it shall not be visible on the face of the pile fiber. 3.6.4 Pre Coat (mm) Report * (ISO 1765) 3.6.5 Secondary Foundation (mm) Report * (ISO 1765) 3.6.6 Secondary Backing (mm) Report * (ISO 1765) * Thicknesses and tolerances approved for each
14、suppliers construction can be found in the FMD (Ford Material Database) or construction approval package. 3.7 WEIGHT 3.7.1 Pile Yarn 509 g/m2 (15 oz) (ASTM D5848) Nominal 3.7.2 Primary Foundation 120 +/- 10 g/m2 (ASTM D5848) (3.5 +/- 0.3 oz) 3.7.3 Back Coating (g/m2 (oz) Report * (ASTM D5848) 3.7.4
15、Pre Coat (g/m2 (oz) Report * (ASTM D5848) 3.7.5 Secondary Foundation (g/m2 (oz) Report * (ASTM D5848) 3.7.6 Secondary Backing (g/m2 (oz) Report * (ASTM D5848) * Weights and tolerances approved for each suppliers construction can be found in the FMD (Ford Material Database) or construction approval p
16、ackage. 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
17、 drawing to correctly designate the approved material. WSS-M3H149-A Supplier Name and Product Code WSS-M15P44-B 5. SUMMARY OF REVISIONS ENGINEERING MATERIAL SPECIFICATION WSS-M3H149-A Copyright 2015, Ford Global Technologies, LLC Page 4 of 5 2015 05 08 Added limitation not allowing compression molde
18、d mats for 2016 and beyond. 2014 03 27 Added name Baypoint. Identified rows and stitch count based on sheared or non sheared product. Added primary tolerances. Added Tufter ENGINEERING MATERIAL SPECIFICATION WSS-M3H149-A Copyright 2015, Ford Global Technologies, LLC Page 5 of 5 Floor Mat Constructio
19、n 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 _ _ Primary
20、 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 D135
21、6/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 Thickness I
22、SO 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 _
