1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev. 0 2013 10 31 Released M. Dumitrescu NA Controlled document at www.MATS Copyright 2013, Ford Global Technologies, LLC Page 1 of 2 FABRIC, MONTAGE PATTERN, WARP KNIT, WSS-M1H1242-A1 UNLAMINATED 1. SCOPE The material defined is a warp knit
2、polyester face fabric. 2. APPLICATION This specification was released originally for material used as an interior trim seat fabric for anti-squeak application, and for low wear/low visible application, such as side facing, gusset, bottom of the headrest. 2.1 LIMITATIONS The fabric should not be used
3、 for Class A surface, insert, bolster and seatback application. The fabric does not pass the Velcro requirement for Class A surface, which is not applicable for seat side facing and low wear/low visible application. 3. REQUIREMENTS 3.1 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material supplier
4、s and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.1.1 WSS-M1H1242-A1. This specification is based on virgin materials. 3.1.2 In addition to the requirements listed herein, the fabric shall meet all requirements of WSS-M8P18-B1/B2/B3/
5、B4 as applicable. 3.2 FABRIC CONSTRUCTION 3.2.1 Fabric Count, - 5% /+ 5% tolerance (ASTM D3775) Wales 154 wales /10 cm Courses 256 courses/10 cm 3.2.2 Fabric Weight, - 5% / + 5 % tolerance 230 g/m2 (FLTM BN 106-01) 3.3 COMPOSITION (ASTM D629) Fabric 100% polyester ENGINEERING MATERIAL SPECIFICATION
6、WSS-M1H1242-A1 Copyright 2013, Ford Global Technologies, LLC Page 2 of 2 3.4 YARN CONSTRUCTION (ASTM D1244) Face 83 dtex (textured polyester yarn) Back 83 dtex (flat polyester yarn) 3.5 METHOD OF DYEING Piece dye or as approved by Materials Engineering, 3.6 FINISHED OPERATIONS Jet dye, drying, frami
7、ng or as approved by Materials Engineering. 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 Specifications. 4.1 Purchase departments will ensure that the material defined in this specification and shipped to any one assembly plant will be produced by one supplier only.
