1、This document is restricted and may not be sent outside Navistar Inc. or reproduced without permission from Corporate Technical Standards. Suppliers are required to assume all patent liability. 2009 Navistar Inc. December 2009 Page 1 of 13 NAVISTAR, INC. CEMS (CORPORATE ENGINEERING MATERIAL SPECIFIC
2、ATION) NUMBER: CEMS G-7 TITLE: Pressure Sensitive Adhesive Films CURRENT ISSUE DATE: December 2009 WRITTEN/REVIEWED BY: Materials Engineering APPROVED BY: Materials Engineering SUPERSEDES ISSUE OF: February 2007 PRINTED COPIES OF THIS DOCUMENT MUST BE VERIFIED FOR CURRENT REVISION This specification
3、 may involve hazardous materials, equipment, and procedures. This specification does not purport to address all of the safety issues associated with its use. The user is responsible to consult appropriate safety and health practices and to determine the applicability of regulatory limits prior to us
4、e. Change Notice: Replaced “International Truck and Engine Corporation” with “Navistar, Inc.” per corporate directive; added CEMS B-50 requirement; editorial changes. 1.0 SCOPE This specification covers the Corporations requirements for pressure sensitive adhesive films used as product graphics for
5、the purpose of identification, decoration, or instruction. 2.0 INTRODUCTION This specification covers construction and performance requirements for four (4) Grades of labels with pressure sensitive adhesive backing. General applications for labels and product graphics will be covered by generic Grad
6、es PSF-1 and PSF-2, while more sophisticated requirements are denoted by a system of suffix letters (C, D, F, G, etc.) each of which designates specific additional requirements which must be met. 2.1 The performance and durability of the label/product graphic are dependent upon the substrate (the su
7、rface to which the label is to be attached). Therefore, provision is made for identification of the intended substrate by use of the suffix letter “Y” on the engineering drawing. In this way product qualification and performance evaluation can be based upon the appropriate substrate. 2.2 Unless othe
8、rwise indicated on the engineering drawing/blue print and/or purchase order, product qualification and performance evaluation will be based upon tests performed using the substrate indicated in Table 1. 2.3 Restricted Chemical Substances Effective January 1, 2007, all product supplied to the require
9、ments of this specification must comply with the requirements of the CEMS B-50 specification. 3.0 CONTENTS PAGE INTRODUCTION 1 REFERENCE DOCUMENTS 2 CLASSIFICATION 2 GENERAL REQUIREMENTS 4 SUFFIX REQUIREMENTS 7 PANEL PREPARATION 10 QUALITY 11 SOURCE APPROVAL AND QUALITY CONTROL 12 DESIGNATION ON DRA
10、WINGS AND PURCHASE ORDERS 13 IDENTIFICATION, PACKAGING, AND SHIPPING 13 Copyright Navistar International Corporation Provided by IHS under license with INTERNNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-NUMBER: CEMS G-7 TITLE Pressure Sensitive Adhesive Films CU
11、RRENT ISSUE DATE: December 2009 This document is restricted and may not be sent outside Navistar Inc. or reproduced without permission from Corporate Technical Standards. Suppliers are required to assume all patent liability. 2009 Navistar Inc. December 2009 Page 2 of 13 4.0 REFERENCE DOCUMENTS Unle
12、ss otherwise specified, the latest issue of all referenced standards shall apply. The following specifications, standards, and regulations are referenced in this specification: Quality System Standard ISO-9001 or TS-16949 NAVISTAR CEMS C-10 ASTM D 609 CFR Title 29, Section 1910 NAVISTAR CEMS D-22 AS
13、TM D 903 NAVISTAR Manufacturing Standard MS-D-13 NAVISTAR CEMS G-5 ASTM D 1781 NAVISTAR Procedural Standard 143 NAVISTAR CEMS GT-7E ASTM D 1876 NAVISTAR Procedural Standard 144 NAVISTAR CEMS GT-7F ASTM D 3807 NAVISTAR Procedural Standard 145 NAVISTAR CEMS GT-13 ASTM D 3384 NAVISTAR Procedural Standa
14、rd 147 NAVISTAR CEMS GT-31 ASTM G 26 NAVISTAR Procedural Standard 148 NAVISTAR TMS-7116 ANSI Z26.1 NAVISTAR Engineering Design Std. A-16 SAE J243 ANSI Z535.3 Federal Motor Vehicle Safety Std. (FMVSS) 108 SAE J2402 (ISO 2575) ANSI Z535.4 Federal Motor Vehicle Safety Std. (FMVSS) 205 ASTM B 117 Federa
15、l Specification L-S-300A ASTM D 471 5.0 CLASSIFICATION Labels/product graphics are classified by grade as shown in Table 1. Additional requirements are added to the basic requirements by appending suffix letters to the basic grade designation. Each suffix letter prescribes additional test requiremen
16、ts for that grade/part. Product supplied will meet all requirements described under General Requirements, plus any additional suffix appended requirements when tested as described herein. Suffix letter requirements are shown in Table 2. Table 1 - Classification Grade Obsolete Navistar Type* Film Des
17、cription Minimum Film Thickness Excluding Adhesive Application-Test Substrate* Inch mm PSF-1 1 1A 1B 3 4 5 6 OPAQUE PLASTIC (Typically these are non-shrinking vinyl, vinyl-acrylic, or polyester films, all parts supplied must have prior approval of both artwork and materials see Section 7) 0.002 0.05
18、 Y1 PSF-2 1 2A 2B 3 5 9 10 CLEAR PLASTIC (Typically these are polyester or vinyl but may be urethane, polycarbonate, or PVF, all parts supplied must have prior approval of both artwork and materials see Section 7) 0.002 0.05 Y9 PSF-7 7 ALUMINUM FOIL 0.002 0.05 Y2 PSF-8 8 ANODIZED ALUMINUM SHEET OR P
19、LASTIC 0.012 0.30 Y8 * See Table 3 for conversion of obsolete Navistar types to the new Grade designation. * See Section 6.15 Panel Preparation Copyright Navistar International Corporation Provided by IHS under license with INTERNNot for ResaleNo reproduction or networking permitted without license
20、from IHS-,-,-NUMBER: CEMS G-7 TITLE Pressure Sensitive Adhesive Films CURRENT ISSUE DATE: December 2009 This document is restricted and may not be sent outside Navistar Inc. or reproduced without permission from Corporate Technical Standards. Suppliers are required to assume all patent liability. 20
21、09 Navistar Inc. December 2009 Page 3 of 13 Table 2 - Suffix Requirements* Suffix Description C (1) Certification Label Meet DOT requirements for certification labels D Self-Destruct Tamper proof/void feature-label is permanently damaged if removed. E Fluid Resistance VOID added to standard requirem
22、ents F Low Temperature Resistance Severe service at lower temperatures G Low Strength Film Film tears before peeling H High Temperature Service application at higher temperatures H(1) Extreme High Temperature Exposure - High temperature durability J Low Temperature Application Field service bonding
23、application at lower temperature K Static Cling Removable display labels L Laminated Multi-layer decorative applications M Metallized Plastic Metallized Polyester - Metallized decorative effects M1 Material - Non-shrinking Vinyl M2 Material - Vinyl-acrylic M3 Material - Polyester Films M4 Material -
24、 Urethane M5 Material - Polycarbonate M6 Material - Polyvinyl Fluoride - Tedlar N Pressure Wash - Stress of high pressure water spray P Paint Mask Label is provided with a protective paint mask Q Brightness Reflectorized film for safety effect per FMVSS-108 R Surface Printable Accepts Pen, ink writi
25、ng on the label S Safety Safety warnings or contains safety information T Temporary Removable, similar to static cling U Subsurface Printed Printing protected from contact V Abrasion Resistance - Brush and Branch Strike W Wet Release Wet release adhesive system X Film Thickness Non standard thicknes
26、s specified on the drawing Y Substrate Code indicates substrate to which graphic will be applied Z Special Requirements Additional requirements specified on the blue print * For specific requirement of each suffix, see Section 6.14 - Suffix Requirements (1) All surface printed Labels containing the
27、suffix C must be supplied with a separate, clear laminate cover. Copyright Navistar International Corporation Provided by IHS under license with INTERNNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-NUMBER: CEMS G-7 TITLE Pressure Sensitive Adhesive Films CURRENT I
28、SSUE DATE: December 2009 This document is restricted and may not be sent outside Navistar Inc. or reproduced without permission from Corporate Technical Standards. Suppliers are required to assume all patent liability. 2009 Navistar Inc. December 2009 Page 4 of 13 Table 3 Conversion of Obsolete Type
29、s to New Grade Designation Obsolete Navistar Type New Grade Designation 1 1A 1B 1S 2 2A 2B 3 4 5 6 7 8 9 10 PSF-1 PSF-1 PSF-1W PSF-1S PSF-2 PSF-2U (NO LAMINATES) PSF-2CU PSF-1M OR PSF-2M PSF-MX (0.08 MM) PSF-1G OR PSF-2G PSF-1K PSF-7 PSF-8 * PSF-2CDU * For further information, contact Materials Engi
30、neering at Truck Development and Technology Center, Fort Wayne, IN. E-Mail Address: MaterialsE 6.0 GENERAL REQUIREMENTS Product graphics/labels supplied to this specification shall meet all requirements described for the basic grade plus any additional requirements as indicated by the suffix letter(
31、s) appended to the grade designation. Requirements apply to graphics/labels as applied to test panels of the appropriate substrate as indicated in Table 1 or as specified on the engineering drawing. Test panels are cleaned in accordance with ASTM D 609, Procedure A. Apply the graphic/label in accord
32、ance with the vendors recommended practice. The applied graphic-panel assembly should be conditioned for 72 hours at room temperature prior to test. These requirements apply for a minimum of 42 months from the date of manufacture of the graphic/label (until the expiration date), providing the produc
33、t has not been stored in direct sunlight, moist conditions or at temperatures above 100 F (38 C). Product graphics supplied will have no less than 12 months shelf life remaining when received by the buyer. 6.1 Basic Property Requirements 6.1.1 Adhesion 6.1.1.1 Method: Prepare the panels and test in
34、accordance with ASTM D 903 or ASTM D 1781 or ASTM D 1876 or ASTM D 3807 as appropriate for the samples. Alternate test methods may be used by agreement between the supplier and purchaser. 6.1.1.2 Required: The product graphic will have a minimum average adhesion of 400 N/m (2.28 lb/in). The graphic
35、will not break below this value and laminates will not delaminate. This requirement is not applicable when Suffix D, Suffix G, Suffix K, or Suffix T is specified. Suffix S requires a higher adhesion value. When Suffix X is used to indicate a thicker version of grades PSF-1 or PSF-2, the minimum aver
36、age adhesion value will be specified on the engineering drawing. Copyright Navistar International Corporation Provided by IHS under license with INTERNNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-NUMBER: CEMS G-7 TITLE Pressure Sensitive Adhesive Films CURRENT I
37、SSUE DATE: December 2009 This document is restricted and may not be sent outside Navistar Inc. or reproduced without permission from Corporate Technical Standards. Suppliers are required to assume all patent liability. 2009 Navistar Inc. December 2009 Page 5 of 13 6.1.2 Flexibility 6.1.2.1 Method: B
38、end the product graphic with backing face down in any direction over a 13mm (0.5 inch) mandrel. Examine for cracks or breaks. 6.1.2.2 Required: The product graphic will not crack nor show a break. This requirement is not applicable to Grade PSF-8, and may be modified or excluded as noted on the engi
39、neering drawing when Suffix X is used to indicate a heavier version of grades PSF-1 or PSF-2. 6.1.3 Dimensional Stability 6.1.3.1 Method: Apply a 165 x 165 mm (6.5 x 6.5 inch) piece of the product graphic to a 150 x 150 mm (6 x 6) panel and trim evenly at the edge of the panel. Bake the assembly at
40、66C (150F) for 48 hours. Remove and allow panels to cool, examine for shrinkage. 6.1.3.2 Required: The product graphic will not shrink more than 0.5 mm (0.02 inches) from any edge. 6.1.4 Abrasion Resistance 6.1.4.1 Method: ASTM D 3884 (RPDH): For sub-surface printed, laminated, or hot stamped graphi
41、cs use CS-17 wheel, 1000 gram load, 1500 cycles. For surface printed graphics use CS-10 wheel, 500-gram load, 500 cycles. 6.1.4.2 Required: The product graphic will not show any appreciable change in the abraded area. The graphic will remain legible and pattern remains clear. 6.1.5 Aging 6.1.5.1 Met
42、hod: Age the applied product graphic 7 days at 66C (150F) and 24 hours at 40C (-40F) using a different panel for each condition. Immediately after each exposure, examine product graphic. 6.1.5.2 Required: The product graphic will not blister, crack, check, peel, discolor, or lose adhesion or gloss.
43、6.1.6 Elevated Temperature Exposure 6.1.6.1 Method: Prepare three panels as for DIMENSIONAL STABILITY Section 6.3. Bake three panels for 2 hours at 121C (250F). After cooling, examine product graphic. 6.1.6.2 Required: The product graphic will not blister, crack, check, peel, discolor, or lose adhes
44、ion or gloss. The graphic will not shrink more than 0.8 mm (0.03 inches) from any edge. 6.1.7 Thermal Shock: 6.1.7.1 Method: Apply product graphics to three test panels of the appropriate substrate. Place panels in an oven for 16 hours at 66 C (150 F). Immediately after removal from oven place in a
45、cold chest at 34 C (-30 F) for 8 hours. Repeat for 7 cycles and examine. 6.1.7.2 Required: The product graphic will not blister, crack, check, peel, discolor, or lose adhesion or gloss. 6.1.8 Humidity 6.1.8.1 Method: Apply product graphics to three test panels of the appropriate substrate. Test per
46、CEMS Test Method GT-7E using panels prepared as per Section 6.15 - Panel Preparation. Expose product graphics for 100 hours of condensing humidity. 6.1.8.2 Required: The product graphic will not blister, crack, check, peel, discolor, or lose adhesion or gloss. 6.1.9 Salt Spray 6.1.9.1 Method: Apply
47、product graphics to three test panels of the appropriate substrate. Test as per ASTM B 117. Mount panels at an angle of 15-30 degrees from vertical. Test for 200 hours and examine. Copyright Navistar International Corporation Provided by IHS under license with INTERNNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-NUMBER: CEMS G-7 TITLE Pressure Sensitive Adhesive Films CURRENT ISSUE DATE: December 2009 This document is restricted and may not be sent outside Navistar Inc. or reproduced without pe
