INTERN TMS 6927-2009 Glass Bonding Part 1 and Part 2《玻璃粘合 第1部分和第2部分》.pdf

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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 by Navistar Inc. FEBRUARY 2009 Page 1 of 14 NAVISTAR INC. TMS (TRUCK MATERIAL SPECIFICATION) NUMBER:

2、TMS-6927 TITLE: Glass Bonding: Part 1 and Part 2 CURRENT REV No: 0902 DATE: February 2009 WRITTEN/EDITED BY: Materials Engineering APPROVED BY: Materials Engineering SUPERSEDES: Rev E February 2007 PRINTED COPIES OF THIS DOCUMENT MUST BE VERIFIED FOR CURRENT REVISION This specification may involve h

3、azardous 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 use. Change Noti

4、ce: Replaced “International Truck and Engine Corporation” with “Navistar, Inc.” per corporate directive; addition of primerless to top coat test matrices; new time study requirement; editorial changes. Reference: File 30-1 Keywords: glass bonding, urethane adhesives, adhesive primers Part 1 General,

5、 Property, and Performance Requirements 1.0 APPLICATION This specification covers bonding systems, including adhesives and primers, used for bonding glass in the construction of truck and tractor cabs, sleeper boxes, and/or other parts used in truck cab manufacturing. The bonds developed by these sy

6、stems retain adhesion and physical properties while resisting exposure to weathering conditions. 2.0 SCOPE Part 1 of the specification covers material properties, performance requirements, production quality control, suppliers responsibilities, source approvals and quality controls, in addition to a

7、pproved sources for adhesive systems. Part 2 of the specification covers manufacturing and assembly process controls and general information. 2.1 Restricted Chemical Substances Effective January 1, 2007, all product supplied to the requirements of this specification must comply with the requirements

8、 of the CEMS B-50 specification 3.0 REFERENCE DOCUMENTS Unless otherwise specified, the latest issue of all referenced standards applies. The following specifications, standards, and regulations are referenced herein. Quality System Std ISO 9001 or TS-16949 ASTM B 117 SAE J1720 NAVISTAR Engineering

9、Design Std. A-16 ASTM D 2247 SAE J1721 NAVISTAR Manufacturing Std. D-8 ASTM D 2369 SAE J1885 CFR Title 29, Section 1910 ASTM D 2196 SAE J243 NAVISTAR CEMS G-5 ASTM D 1084 SAE J1529 NAVISTAR TMS-6915 ASTM D 1200 NAVISTAR TMS-7016 ASTM G 53 NAVISTAR TMS-9522 NAVISTAR TMS-9543 Copyright Navistar Intern

10、ational Corporation Provided by IHS under license with INTERNNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-NUMBER: TMS-6927 TITLE: Glass Bonding REVISION: 0902 Part 1 General, Property, and Performance Requirements (contd) This document is restricted and may not

11、be sent outside Navistar Inc. or reproduced without permission from Corporate Technical Standards. Suppliers are required to assume all patent liability. 2009 by Navistar Inc. FEBRUARY 2009 Page 2 of 14 4.0 GENERAL REQUIREMENTS Material supplied to this specification shall bond glass and substrates

12、together to produce a permanent structural bond. General properties of received materials, in the uncured state, are shown in Table 3. 4.1 Compatibility Material supplied to this specification shall be compatible with all subsequent cleaning, pre-treatment, and paint operations for the assembly plan

13、t process, in addition to material substrate combinations for which the bonding system approval is sought. It is the adhesive suppliers responsibility to demonstrate and insure compatibility of the bond systems materials and procedures with the assembly plant material and process combinations. 4.2 U

14、ncured Properties See Table 3 for specific requirements for each material. Test properties and methods are shown below. Requirement: Test Method Percent Solids ASTM D 2369 Viscosity - Method A SAE J243, Procedure ADS-1, Unagitated, Conditioning Method A, Pressure Flow Method 275 kPa (40 psi), 25 1C

15、(77 2F), 20 g. - Method B ASTM D 1200, Cup #4, 24 C. - Method C ASTM D 2196, Method A. - Method D ASTM D 1084, Cup #1, 24 C 4.3 Cured Properties 4.3.1 Sample Preparation A minimum of five samples shall be prepared for each test condition and substrate unless otherwise specified. Prepare glass sample

16、s per SAE J1529 except as indicated below. The surface condition tested shall be representative of production conditions and will be fully described in the test report. The cure condition shall also be representative of production conditions and be described fully in the test report. The test condit

17、ions will be listed in Table 1 and be reproducible for future testing. Substrate test matrices are described in section 5.0 Qualification. 4.3.2 Lap Shear Strength 4.3.2.1 Method: Prepare samples as directed in Sample Preparation (Section 4.3.1). Test per SAE J1529, as appropriate. Tensile machine j

18、aw separation rate shall be 13 mm (.5 in) per minute. Test overlap shear at the following specified temperatures (listed in Table 1) after holding at temperature for 30 minutes. Report the average of five tests and their failure modes. 4.3.2.2 Required: See Table 1 for requirements and APPROVED SUBS

19、TRATES list in Table 2. 4.3.3 Corrosion 4.3.3.1 Method: Prepare samples as directed in Sample Preparation (Section 4.3.1). Test per ASTM B 117 salt spray test for the length of time listed in Table 1. 4.3.3.2 Required: See Table 1. Copyright Navistar International Corporation Provided by IHS under l

20、icense with INTERNNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-NUMBER: TMS-6927 TITLE: Glass Bonding REVISION: 0902 Part 1 General, Property, and Performance Requirements (contd) This document is restricted and may not be sent outside Navistar Inc. or reproduced

21、 without permission from Corporate Technical Standards. Suppliers are required to assume all patent liability. 2009 by Navistar Inc. FEBRUARY 2009 Page 3 of 14 4.3.4 Water Immersion 4.3.4.1 Method: Prepare samples as directed in Sample Preparation (Section 4.3.1). Immerse samples in distilled water

22、at 38 C (100 F) 2 C (3.6 F) for 240 hours. 4.3.4.2 Required: See Table 1. 4.3.5 Humidity 4.3.5.1 Method: Prepare samples as directed in Sample Preparation (Section 4.3.1). Test per ASTM D 2247 for the length of time listed in Table 1. 4.3.5.2 Required: See Table 1. 4.3.6 Heat-Aging 4.3.6.1 Method: P

23、repare samples for lap shear strength test. Heat-age in a recirculating air oven for 330 hours at 82 2C (180 3.6F). 4.3.6.2 Required: See Table 1. 4.3.7 Accelerated Weathering 4.3.7.1 Method A QUV: Perform 500 hours QUV-B (FS40 bulbs) test as per ASTM G 53. Cycle = 8 hours UV 140F - 4 hours dark con

24、densing humidity 122F - repeat cycle for test duration 4.3.7.1.1 Required: See Table 1. Material should not crack, lose adhesion, nor have more than a slight color change. 4.3.7.2 Method B Weatherometer: Test per SAE J1885 on samples prepared for shear strength. Test for 2000 hours. 4.3.7.2.1 Requir

25、ed: See Table 1. Material should not crack, lose adhesion, nor have more than a slight color change. 4.3.8 Quick Knife Adhesion 4.3.8.1 Method: Prepare and test specimens per SAE J1720. 4.3.8.2 Required: Test specimens should exhibit cohesive failure. 4.3.9 Tape Link-Up 4.10.1 Method: Prepare and te

26、st specimens per SAE J1721. 4.10.2 Required: Test specimens exhibit 100% adhesion in less than eight hours. 4.3.11 Cold-Crack 4.3.11.1 Method: Prepare and test specimens per CEMS GT-14C. 4.3.11.2 Required: See Table 1. Material should not crack, lose adhesion, nor have more than a slight color chang

27、e. 4.3.12 Time Study A quick knife test study shall be performed to determine open time of the top-coat to receive the new adhesive system. The adhesive is to be applied to topcoat at 4hr, 72hr, 7 days, and 14 days from the topcoat being cured under nominal top coat bake conditions as described in s

28、ection 5.0. The top coated panels shall be stored at standard laboratory conditions during the waiting period. Test conditions shall be initial adhesion and humidity exposure. In addition two colors shall be tested NAV9219 and NAV2503. Copyright Navistar International Corporation Provided by IHS und

29、er license with INTERNNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-NUMBER: TMS-6927 TITLE: Glass Bonding REVISION: 0902 Part 1 General, Property, and Performance Requirements (contd) This document is restricted and may not be sent outside Navistar Inc. or reprod

30、uced without permission from Corporate Technical Standards. Suppliers are required to assume all patent liability. 2009 by Navistar Inc. FEBRUARY 2009 Page 4 of 14 5.0 QUALIFICATION Material and processes submitted for approval to this specification shall include the following: 5.1 Report A detailed

31、, signed test report documenting testing to this specification prepared per TMS-9543. 5.2 Test Samples Test coupons or photographs showing failure modes for each test. 5.3 Test Procedure The complete test procedure including the procedures used for preparing and curing materials for test, including

32、surface preparation and condition of the test coupons. 5.4 Adhesives A description of the adhesive, substrate(s), and any chemicals/primers used for bonding, will be included in the report. 5.5 E-Coat Test Matrix Each new material must be tested with current E-coat substrates using a nine-condition

33、test matrix. The matrix evaluates the adhesion of the urethane to E-coated panels that have been exposed to nominal oven conditions of 30 minutes at 350 F, over-bake conditions of 60 minutes at 390 F, and under-bake conditions of 15 minutes at 325 F. The matrix includes test conditions in which film

34、 thickness is varied at 0.6 mil, 0.9 mil, and 1.2 mil. Ten (10) 4“x12“ panels are tested at each condition. 5.6 Primerless to Top Coat - Full Substrate Test Matrix Each new material seeking primerless approval to top coat must be tested with current top coated substrates at nominal (30min 250F), und

35、er bake (20min 200F), and over bake conditions (40min 260F). Paint film build shall be nominal as recommended by the paint manufacturer. The adhesive shall be applied to the fresh top coat without prior ageing of the top coat and within the nominal manufacturing cycle time. The test matrix is to inc

36、lude the current base coat/clear coat system at catalyzed and uncatalyzed clear coat conditions in the following colors: NAV0001, NAV9219, NAV2503, and NAV4587. The test matrix is also to include thermoset acrylic monocoats, catalyzed and uncatalyzed urethane monocoats, and re-paint base coat/clear

37、coat panels simulating two and three tone paint jobs. 5.7 Primerless to Top Coat - Screening Substrate Test Matrix In the event of material screening the Full Test Matrix may be truncated to include only the nominal bake, one pass, base coat/clear coat panels on all four colors as described in Secti

38、on 5.6, and omitting the accelerated weathering and cold crack tests. 5.8 Primerless to Top Coat - Manufacturing Validation Test Matrix Manufacturing validation shall consist of a 9 week panel audit at each plant. A total of four colors and four panels per color shall be tested per week per plant by

39、 quick knife adhesion at initial conditions and after 240hrs of humidity exposure. The panels shall be tested as quickly as possible upon receipt from the plant. Copyright Navistar International Corporation Provided by IHS under license with INTERNNot for ResaleNo reproduction or networking permitte

40、d without license from IHS-,-,-NUMBER: TMS-6927 TITLE: Glass Bonding REVISION: 0902 Part 1 General, Property, and Performance Requirements (contd) This document is restricted and may not be sent outside Navistar Inc. or reproduced without permission from Corporate Technical Standards. Suppliers are

41、required to assume all patent liability. 2009 by Navistar Inc. FEBRUARY 2009 Page 5 of 14 6.0 SOURCE APPROVAL AND QUALITY CONTROL 6.1 Supplier Requirements All suppliers to Navistar are required to be registered to ISO 9001 Quality System Requirements. Navistar will also accept TS-16949 registration

42、 as long as the supplier can also fulfill all AIAG PPAP (Production Part Approval Process) documentation and approval requirements. Suppliers must maintain their certification with an accredited registrar and must furnish copies of registration certificates to their Navistar Corporate Buyer upon req

43、uest. 6.2 Approval Parts supplied against contracts or purchase orders citing this specification shall be equivalent in all respects to those samples that were approved by the purchaser. No changes in formulation or processing practices are permitted without approval. In the event that changes in ma

44、terial, properties, processing practices, construction, color, or labeling of the product are required, the supplier shall notify Materials Engineering, Truck Development & Technology Center and Purchasing and Supplier Development of the proposed change(s). Test data indicating conformance to all re

45、quirements of this specification, test samples, and new or amended or updated Material Safety Data Sheet(s) (MSDS), in accordance with CFR Title 29, Part 1910 shall be submitted with the request for change. 6.3 Process Control The supplier shall perform and report results of tests on specific lots o

46、f parts produced using ISO 9001 or TS-16949 guidelines, or provide statistical evidence of the lot having been produced in a state of statistical control and with a process capable of providing all required properties. The part supplier and the plant metallurgist and/or the quality control manager o

47、f the using NAVISTAR plant may determine testing and reporting requirements on specific products. 7.0 SHIPPING, PACKING AND IDENTIFICATION Loading, packing and identification shall be in accordance with Manufacturing Std. MS-D-13. 8.0 DESIGNATION ON DRAWINGS Bond per TMS-6927: or, Bond per TMS-6927,

48、 System A: (to designate the adhesive system) Adhesive per TMS-6927: or, Adhesive A4/A5 TMS-6927: (to designate a single specific material) 9.0 ASSEMBLY PROCESS Manufacturing and assembly process control requirements, including pre-primed glass storage and shelf life, are described in Part 2 of this specification. Copyright Navistar International Corporation Provided by IHS under license with INTER