1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2006 01 25 Revised Inserted 3.0; Deleted 3.1, 3.2, 3.3, 3.10, 4 1991 02 13 Released NEO1-E-10000474-091 E. J. Duda Printed copies are uncontrolled Copyright 2006, Ford Global Technologies, LLC Page 1 of 2 LABEL, EMISSION CERTIFICATION, INTERIO
2、R QUALITY WSE-M3G193-A2 1. SCOPE The material defined by this specification is a polyester film with a pressure sensitive adhesive protected by a suitable release line. 2. APPLICATION This specification was released originally for labels used to state the vehicle emission control information as requ
3、ired by the Federal regulations or as specified on the engineering drawing. It is applied to the mounting surface by removing the release paper and pressing firmly into place. 3. REQUIREMENTS 3.0 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the
4、 Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.4 APPEARANCE Shall be free of streaks, blisters, wrinkles, ragged edges, smeared printing, and any other surface imperfections which will make them unsuitable for the intended usage. The design and color shall be as specifi
5、ed on the engineering drawing. 3.5 PREPARATION OF LABELS ON GLASS PANELS Clean glass panels with alcohol and allow the surface to dry. Place the label on the glass panels with a 2.0 kg rubber roller with one edge or side not adhered (about 20% of the total area). Condition for 24 h minimum at 23 +/-
6、 2 C and 50 +/- 5% relative humidity. 3.6 ORIGINAL ADHESION, min 600 N/m width (ASTM D 1000, 180 peel) 3.7 ENVIRONMENTAL TESTING OF PANEL ASSEMBLY Test shall be performed immediately after removal from the conditioning environment. After each of the environmental exposures, the label must not show e
7、vidence of delamination, loss of printing or any other effect which would detract from its proper function or appearance. 3.7.1 Direct a stream of air 400 - 500 kPa pressure with a 2.4 mm diameter orifice and at a distance of approximately 75 mm from the decals edge for 3 minutes at a right angle to
8、 the surface and then for 3 minutes at a 10 angle to its edge. 3.7.2 Humidity cabinet for 168 h at 38 +/- 2 C and 98 +/- 2%relative humidity. Adhesion - 180 Peel 385 N/m width ENGINEERING MATERIAL SPECIFICATIONWSE-M3G193-A2Printed copies are uncontrolled Copyright 2006, Ford Global Technologies, LLC
9、 Page 2 of 2 3.7.3 Hold panel for 1 h at -40 C, then expose for 1 h at 99 +/- 2 C. Repeat for 4 cycles. Maximum shrinkage 5%. Adhesion - 180 Plane 825 N/m width 3.7.4 Weathering Resistance, min 225 kJ (SAE J1885) Adhesion - 180 Peel 600 N/m width 3.8 FOGGING (FLTM BO 116-03) Fog Number, min 60 The formation of droplets or coalescence into a clear film is cause for rejection. 3.9 LABEL STRENGTH During installation, the label must not break, tear or deface. The release backing shall not tear or delaminate while being removed from the label.
