1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev 01 2013 08 23 N Status No replacement L. Sinclair, NA 2003 08 07 Activated L. Soreide Copyright 2013, Ford Global Technologies, Inc. Page 1 of 2 CARPET, BCF NYLON, CASINO PATTERN, THERMOPLASTIC WSS-M3H130-A2 BARRIER MATERIAL, 360 g/m NOT
2、TO BE USED FOR NEW DESIGN 1. SCOPE The material defined by this specification is bulked continuous filament (BCF) nylon, cut pile carpets, tufted into a synthetic primary foundation. It is then precoated and laminated to a filled, post industrial thermoplastic barrier material for improved rigidity
3、and acoustical properties. This carpet is solution dyed. 2. APPLICATION This material was released originally for carpets used for full floor application. 3. REQUIREMENTS In addition to the requirements listed herein, the end-item carpet assembly (molded or otherwise fabricated) shall meet all requi
4、rements of the WSS-M8P16-A performance specification for full floor applications and the Sound and Heat SDS. This carpet meets the Resistance to Abrasion requirements of 2,000 cycles, per WSS-M8P16-A para. 3.13, therefore, throw-in mats must be standard equipment or a heel pad must completely cover
5、the areas most vulnerable to driver wear. 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). 3.2 SAMPLE SELECTION All evaluations shall be conducted on test specimens t
6、aken from finished roll goods prior to any subsequent operations, such as reheating or molding. 3.3 APPEARANCE (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 (ASTM D 276) Pile
7、Yarn Nylon 6 Primary Foundation Material PET or PET/PA Precoat PE Backcoating Thermal Plastic Barrier Material ENGINEERING MATERIAL SPECIFICATION WSS-M3H130-A2 Copyright 2013, Ford Global Technologies, Inc. Page 2 of 2 3.5 CONSTRUCTION 3.5.1 Pile Yarn (ASTM D 1577) 150 - 160 tex t0 (nylon, crimped t
8、extured, bulked continuous filament, 1.9 - 2.4 tex). 3.5.2 Pile Count, minimum (ASTM D 5793) Rows 37.4/100 mm Stitches 35.5/100 mm Rows and stitches per 100 mm shall be based on an average count on a 254 mm length of carpet. 3.5.3 Foundation Materials Primary (Tufting Foundation) SBPET or SBPET/PA 3
9、.5.4 Back coating The precoat shall form a continuous and uniform coating over the back of the carpet so that all pile fibers are covered. The precoat shall be thoroughly melted and shall maintain its ability to lock in the pile fibers in the end-item, molded carpet assembly. The precoat shall thoro
10、ughly saturate the base of the pile fiber bundles to ensure adequate tuft lock. Penetration of the back coat through to the face shall be controlled to provide the required resistance to abrasion and fiber loss, but precoat shall not be visible on the face of the pile fiber. 3.5.5 Needle Gauge 1.98 mm 3.5.6 Pile Height, max. 4.4 mm (ASTM D 5823) 3.6 WEIGHT, g/m2, minimum (ASTM D 5848) Pile Yarn 360 Primary Foundation Material 100 Precoat 339 Backcoating 814 3.7 FLAMMABILITY (ISO 3795/SAE J369) Burn Rate, max 100 mm/minute 3.8 METHOD OF DYEING Solution Dyed
