1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions 2015 12 09 N Status No replacement named D. Murtonen, NA 2003 07 11 Revised Inserted para 3.0; deleted para 3.1; rev para 2.0, 3.2.2 & 3.6 M. Dumitrescu 2002 04 22 Activated M. Dumitrescu Copyright 2015, Ford Global Technologies, Inc. Page 1
2、of 2 FABRIC, MORTAR PATTERN, KNIT WSS-M1H890-A NOT TO BE USED FOR NEW DESIGN 1. SCOPE The material defined by this specification is a MORTAR PATTERN, a 56 Gauge, Single Raschel knit, body cloth of good quality and uniform composition. 2. APPLICATION This specification was released originally for mat
3、erial used as an interior trim fabric for P-150 2004 Ranger seat bolster. The fabric does not have flame retardant. In order to meet flammability requirements this construction must be used laminated with minimum 6 mm foam or fully bonded to a substrate. 3. REQUIREMENTS In addition, to the requireme
4、nts listed herein, the fabric shall meet all requirements of WSS-M8P18-A1/A4 as applicable. 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 FABRIC CONSTRUCTION 3
5、2.1 Fabric Count, +/- 5 % tolerance (ASTM D 3887) Wales 129.9 wales/10 cm Courses 146 courses/10 cm 3.2.2 Fabric Weight, +/- 5% g/m2 (FLTM BN 106-01) Face w/Backcoat 313 3.3 COMPOSITION (ASTM D 629) Tolerance as specified in WSS-M8P18-A1/A4 Fabric 100% Polyester Backcoat Acrylic ENGINEERING MATERIA
6、L SPECIFICATION WSS-M1H890-A Copyright 2015, Ford Global Technologies, Inc. Page 2 of 2 3.4 YARN CONSTRUCTION (ASTM D 1244) Face 16.7 tex f36 (Semi dull Polyester) Middle 16.7 tex f36 (Semi dull Polyester) Back 16.7 tex f36 (Semi dull Polyester) 3.5 METHOD OF DYEING Piece Dye 3.6 FINISHING OPERATIONS Knit, Setmake, Backcoat, Dye, Tender Dry, Inspect
