1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2005 08 15 Revised Inserted 3.0; deleted 3.1, 3.11 and 4 1995 12 19 Activated E. Duda Printed copies are uncontrolled Copyright 2005, Ford Global Technologies, LLC Page 1 of 2 LABEL, ALUMINUM FOIL, PRESSURE SENSITIVE, BARCODE WSS-M99J292-A2 1.
2、 SCOPE The material defined by this specification is a full hard aluminum foil with an ink receptive vinyl topcoating and coated with a pressure sensitive high bonding strength synthetic adhesive. The adhesive prior to use, is protected by a kraft paper liner, specially treated with an easy release
3、coating. 2. APPLICATION This specification was released originally for material used in labels for in process identification of components with textured surfaces such as exhaust manifolds. 3. REQUIREMENTS 3.0 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must c
4、onform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.2 THICKNESS - WITHOUT RELEASE PAPER 315 - 395 micrometers (ASTM D 1000) or as specified on engineering drawing 3.3 APPEARANCE The labels shall be free of streaks, blisters, wrinkles, ragged edges and any other
5、surface imperfections which will make them unsuitable for the intended usage. The design and color shall be as specified on the engineering drawing. 3.4 TENSILE STRENGTH, min 6.0 kN/m width (ASTM D 1000) 3.5 PREPARATION OF LABELS ON TEST PANELS Except where otherwise noted test shall be conducted on
6、 test panels of the substrates listed below. With form hand pressure, apply a 25 x 150 mm strip of label to a test panel of suitable size. The applied label must be free of all wrinkles and trapped air bubbles. The label film shall be applied at 23 +/- 2 C and conditioned for 1 h at a relative humid
7、ity of 50 +/- 5% at 23 +/- 2 C. 3.5.1 Substrates 3.5.1.1 Stainless steel panel 3.6 ADHESION, min (ASTM D 1000, Method A, 180 peel) 3.6.1 Stainless Steel 0.55 N/mm ENGINEERING MATERIAL SPECIFICATIONWSS-M99J292-A2Printed copies are uncontrolled Copyright 2005, Ford Global Technologies, LLC Page 2 of 2
8、 3.7 ENVIRONMENTAL TESTING OF PANEL ASSEMBLY Test shall be completed within 1 - 4 h after removal from the conditioning environment. After each of the environmental exposures, the label must meet the adhesion requirements of para 3.6 and must not show evidence of delamination or any other effect whi
9、ch would detract from its proper function or appearance. 3.7.1 Immersion in ASTM Fuel “B“ for 1 h at 23 +/- 2 C. 3.7.2 Immersion in ASTM Oil #3 for 2 h at 121 +/- 3 C. 3.7.3 Humidity cabinet for 24 h at 98 +/- 2% relative humidity and 38 +/- 3 C. 3.7.4 Hold the panel for 1 h at -40 C then expose to
10、heat for 1 h at 121 +/- 3 C. 3.7.5 Heat Test - 15 minutes at 232 +/- 3 C. 3.8 PRINT ADHESION Place an ESB-M3G68-A cellophane or ESF-M3G40-A acetate fiber tape on the side of the label containing printing and remove with a quick snap. There shall be no effect on the printing. 3.9 LABEL STRENGTH Durin
11、g installation the label must not break, tear or deface. The release backing shall not tear or delaminate while being removed from the label. 3.10 TOXICITY No harmful fumes or disagreeable odors shall be emitted from the label when it is burned or subject to high heat for an extended period of time. The Industrial Hygiene Section of Ford Motor Company is responsible for testing and judging the level of toxicity.
