FORD WSS-M98P10-B-2018 EXTERIOR PLASTICS LAMP ASSEMBLY PERFORMANCE TO BE USED WITH FORD WSS-M99P1111-A .pdf

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1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev. 02 2018 03 27 Revised See Summary of Revisions K. Mueller, NA 2018 03 08 Editorial See Summary of Revisions K. Mueller, NA 2017 12 13 Released K. Mueller, NA Controlled document at www.MATS Copyright 2018, Ford Global Technologies, LLC P

2、age 1 of 4 EXTERIOR PLASTICS LAMP ASSEMBLY PERFORMANCE WSS-M98P10-B 1. SCOPE This specification defines the performance requirements for exterior lamp assemblies. 2. APPLICATION This specification was released originally to define the performance requirements for exterior lamp assemblies such as fro

3、nt and rear lamps, CHMSL, license plate lamps, and mirror lamps, etc. 3. REQUIREMENTS 3.1 MATERIAL PERFORMANCE All exterior lamp components must meet relevant material performance specifications, unless agreed to by Ford engineering: All painted exterior trim components (external to outer lens) shal

4、l meet the requirements of WSS-M2P180-latest for rigid substrates, WSS-M2P181-latest for flexible substrates. All exterior mold in color plastic components (i.e. ASA, PMMA, etc.) shall meet the requirements of WSS-M98P13-latest. All exterior decorated chrome electroplated components shall meet the r

5、equirements of WSS-M1P83-E2 (latest). All adhesively bonded assemblies shall meet the requirements of WSS-M11P28-Latest. All painted or metallized internal components (internal to outer lens) shall meet the requirements of WSS-M5P8-C1/C2 (as applicable). 3.2 FSMS PERFORMANCE All exterior lamp compon

6、ents must meet applicable requirements listed in the Exterior Lighting FSMS (EXTLGT), unless otherwise agreed to by Ford engineering, including, but not limited to: *RQT-170000-010976 (legacy EX-0013): CORROSION RESISTANCE *RQT-170000-010972 (legacy EX-0009): RESISTANCE TO THERMAL CYCLE *17.00-E-476

7、8: HEAT AGING, SHOCK TEST *RQT-170000-010974 (legacy EX-0011): RESISTANCE TO CHEMICAL EXPOSURE *RQT-170000-011067 (legacy EX-0274): WELDED LENS-TO-BODY STRENGTH & SEAL INTEGRITY RQT-170000-011037 (legacy EX-0244): LENS TO BODY ADHESIVE STRENGTH RQT-170000-010978 (legacy EX-0015): RESISTANCE TO IMPAC

8、T FOR FRONT LIGHTING DEVICES RQT-170000-011048 (legacy EX-0255): IMPACT RESISTANCE FOR SIDE AND REAR LIGHTING DEVICES RQT-170000-010975 (legacy EX-0012): RESISTANCE TO HEAT WARPAGE (* Referenced in 3.4.2) ENGINEERING MATERIAL SPECIFICATION WSS-M98P10-B Copyright 2018, Ford Global Technologies, LLC P

9、age 2 of 4 3.3 APPROVED SOURCES This specification is performance based and does not have approved sources. 3.4 CLEAR PROTECTIVE COATINGS All clear protective coatings must use an approved source from WSS-M80J6-latest / WSS-M16J18-latest. Surrogate data from WSS-M80J6-A or WSS-M16J18-A is acceptable

10、, however, if not using an approved source, para 3.4.1 must be performed. Applicable to parts using materials without previous weathering approval. 3.4.1 Accelerated Weathering Resistance Defer to appropriate UV Cure (WSS-M80J6-A para 3.8.3) or Thermal Cure (WSS-M16J18-A para 3.8.3). Yellowness Inde

11、x (YI), Haze, and Adhesion is required. 3.5 CLEAR COATED LENS Unless otherwise indicated, the following testing must be done on the coated lens. Clear coated parts shall be aged 16 h at 45 +/- 2 C or 72 h at 23 +/- 2 C followed by a minimum of 24 h at 23 +/- 2 C and 50 +/- 5% relative humidity prior

12、 to test (unless otherwise noted). Testing must be conducted per Table 1.0, unless otherwise agreed to by Ford Materials Engineering. 3.5.1 Baseline Adhesion 4b or better (ASTM D 3359, Method B, 13 cm2 of 3M 898-2 tape) Lightly hand sand clear coat surface (10 double rubs, moderate pressure) with P6

13、00 Paper until dull, before scribe operation and checking adhesion. 3.5.2 Adhesion After SDS Testing (Para 3.2 Only *) 4b or better (ASTM D 3359, Method B, 13 cm2 of 3M 898-2 tape) *Test after relevant SDS testing (on assembly is acceptable). Lightly hand sand paint film surface (10 double rubs, mod

14、erate pressure) with P600 Paper until dull, before scribe operation and checking adhesion. 3.5.3 Film Thickness Report (ASTM B 487) 3.5.4 High Performance Coating Adhesion 3.5.4.1 Thermal Shock Test for Coating Adhesion Rating 19 min (FLTM BI 107-05) Or Alternate Method 3.5.4.2 Resistance Against Hi

15、gh Pressure Cleaner 2 mm2 max (FLTM BO 160-04, Method B) Prior to testing the painted surface shall be X-scribed through to the substrate (30 angle). The test must be performed on the X-scribe. ENGINEERING MATERIAL SPECIFICATION WSS-M98P10-B Copyright 2018, Ford Global Technologies, LLC Page 3 of 4

16、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 RECOMMENDED TESTING REQUIREMENTS FOR DESIGN VALIDATION, PRODUCTION VALIDATION,

17、 AND SREA Table 1.0 Test Requirements New Coating to Ford Example A Existing Part Example B New Part for a different application Example C Switching Approved Coating on same part Example D New Part / Same Materials Example E Process Change Example F 3.3 Obtain approval to WSS-M80J6-latest or WSS-M16

18、J18-latest X Contact Materials Engineering 3.4.1 Accelerated Weathering Resistance X* 3.5.1 Baseline Adhesion X X X X X 3.5.2 Adhesion after SDS Testing X X X X X 3.5.3 Film Thickness X X X X X 3.5.4 High Performance Coating Adhesion X X X X X *Plaques may be substituted but must be prepared in the

19、production process Example A. A new coating is developed by a coating supplier for automotive applications or a non-approved coating is being used by coater. Example B. Coater goes out of business. New coater uses the same coating, but has never coated parts for Ford. Example C. Tier 2 coater for He

20、ad lamps is asked to coat Fog Lamps on the same coating line. Example D. Fog lamp supplier is switching from approved coating supplier to different approved coating supplier. Example E. Head lamp supplier is coating the first run of PPAP parts for the new model program on the coating line that suppo

21、rts current model. Example F. The level of testing is highly dependent on what is changing. Contact Materials Engineering. ENGINEERING MATERIAL SPECIFICATION WSS-M98P10-B Copyright 2018, Ford Global Technologies, LLC Page 4 of 4 4.2 APPROVAL OF MATERIALS Suppliers desiring approval of their material

22、s shall first obtain an expression of interest from Purchasing, Design or Product Development, and Materials Engineering. The supplier shall submit a completed copy of their laboratory test reports, signed by a qualified and authorized representative of the test facility, demonstrating full complian

23、ce with all the requirements of the Material Specification. Tested material samples must be available for review upon request and kept for a minimum of one year. Upon request, the supplier will review the associated quality control documents (Process Failure Mode and Effects Analysis, Control Plans,

24、 Certification testing) with Ford. 4.3 SUPPLIERS ONGOING RESPONSIBILITY All materials must be equivalent in all characteristics to the material upon which approval was originally granted. Prior to making any changes to the material originally approved, whether or not such changes affect the material

25、s ability to meet the specification requirements, the supplier shall notify the affected Supplier Technical Assistance (STA), Purchasing, and Materials Engineering activities of the proposed changes (with reasons) by submission of a completed Suppliers Request for Engineering Approval, SREA. For par

26、ts and components using Ford Engineering Material Specifications, all samples tested to the specifications for Design Verification (DV), Production Verification (PV) and Production Part Approval Process (PPAP) sign off must be kept until Job 1. 4.4 RESTRICTED SUBSTANCE MANAGEMENT STANDARD Substance

27、restrictions imposed by regulations or Company direction applies to the materials addressed by this document. The restrictions are identified in the Restricted Substance Management Standard WSS-M99P9999-A1 which is updated yearly. It is the suppliers responsibility to comply with this standard on a continuing basis through IMDS and or GMAP reporting. 5. SUMMARY OF REVISIONS 2018 03 27 Clarified and created section 3.4 clear protective coatings. Added asterisk comment in table 1 2018 03 08 Editorial added asterisk reference in 3.2