FORD WSB-M18P14-A-1995 SEALER WINDOW MODULES PERFORMANCE REQUIREMENTS《车窗模块用密封剂的性能要求》.pdf
《FORD WSB-M18P14-A-1995 SEALER WINDOW MODULES PERFORMANCE REQUIREMENTS《车窗模块用密封剂的性能要求》.pdf》由会员分享,可在线阅读,更多相关《FORD WSB-M18P14-A-1995 SEALER WINDOW MODULES PERFORMANCE REQUIREMENTS《车窗模块用密封剂的性能要求》.pdf(5页珍藏版)》请在麦多课文档分享上搜索。
1、 ENGINEERING MATERIAL SPECIFICATIONMaterial Name Specification NumberDate Action Changes1995 03 24 Activated W. Curtiss E. RezendesWP 3948-a Page 1 of 5 SEALER, WINDOW MODULES, WSB-M18P14-APERFORMANCE REQUIREMENTS1. SCOPEThis s pecification defines the sealing requirements for materials used toseal
2、wi ndow modules to painted substrates. The modules must be attachedto the vehicle with mechanical fasteners or a permanent adhesive.2. APPLICATIONThis specification was released originally for sealing of quarter windowmodules from water leaks. The materials covered by this specification arefor seali
3、ng only and not as the primary method of attachment. Performancerequir ements specified shall apply to, but not limited to, the followingtyp es of sealers: foam core tapes, solid elastomeric (typically butyl)tapes, and mechanically foamed materials. This s pecification does not describe individual m
4、aterial properties. Theapplicable matertial specification should be referenced for non-performancecharacteristics.Compl iance with this performance specification does not guarantee these aler will function for all potential applications on a vehicle. Thespecific d esign condition should be evaluated
5、 by a plant trial prior torelease.3. REQUIREMENTS3.1 STATISTICAL PROCESSSupplie rs must conform to the requirements of Ford Quality SystemStand ard Q-101. A mutually acceptable Control Plan as describedtherein is required for material/source approval. Appropriatestatist ical tools must be used to an
6、alyze process/product data sothat variation in the final product is continuously reduced.3.2 CONDITIONING AND TEST CONDITIONSAll test values indicated herein are based on ma terial conditioned ina control led atmosphere of 23 +/- 2 C and 50 +/- 5 % relativehumidity for not less than 24 h prior to te
7、sting and tested under thesame conditions unless otherwise specified.ENGINEERING MATERIAL SPECIFICATIONWSB-M18P14-AWP 3948-b Page 2 of 5 3.3 ENVIRONMENTAL RESISTANCE No sagging, flowing, en dlifting orloss of adhesionTest Method: Apply two 100 mm lengths of sealer material to a 150 x150 mm PVC and/o
8、r RIM plaque per para 5.1 and 5.2, respectively,(see figure 1 for material placement). The cross-sectional area ofthe seal er shall be specified on the applicable part drawing. Ifnone is specified, use 7 +/- 0.5 mm diameter material. Maintain thepanel in a vertical position and subject it to the exp
9、osures listedbelow. Use one panel per exposure.3.3.1 2 weeks at 90 +/- 2 C3.3.2 Thermal/Humidity Cycling . 4 h at 90 +/- 2 C. 4 h at 38 +/- 2 C and 95 - 100 % relative humidity. 16 h at - 30 +/- 2 C. 4 h at 90 +/- 2 C. 4 h at 38 +/- 2 C and 95 - 100 % relative humidity. 16 h at - 30 +/- 2 C3.3.3 2 w
10、eeks at 38 +/- 2 C and 95 - 100 % relative humidity3.4 PAINT COMPATIBILITY No evidence of migration stain,pinholing, blistering o r softeningof the paint film.Test Method: A 150 mm sealer bead shall be extruded on a 100 x300 mm painted panel as per 5.1.3 and 5.1.4. Expose the assembly toa temperatur
11、e of 90 +/- 2 C for 2 weeks. Remove the tape and examinethe area directly below and adjacent to the contact area.3.5 FOGGING(FLTM BO 116-03)Fog Number, min 60The formation of droplets or coalescence into a clear film is causefor rejection.ENGINEERING MATERIAL SPECIFICATIONWSB-M18P14-AWP 3948-b Page
12、3 of 5 3.6 WATER LEAK RESISTANCEEvidence of water leaks will be cause for rejection.Test Assembly Preparation: A test specimen, 275 mm in length shallbe applied in a “U“ configuration to a 150 x 150 mm RIM and/or PVCplaque per para 5.1 and 5.2, respectively, (see figure 2 for materialplacem ent). Th
- 1.请仔细阅读文档,确保文档完整性,对于不预览、不比对内容而直接下载带来的问题本站不予受理。
- 2.下载的文档,不会出现我们的网址水印。
- 3、该文档所得收入(下载+内容+预览)归上传者、原创作者;如果您是本文档原作者,请点此认领!既往收益都归您。
最后一页预览完了!喜欢就下载吧,查找使用更方便
10000 积分 0人已下载
下载 | 加入VIP,交流精品资源 |
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- FORDWSBM18P14A1995SEALERWINDOWMODULESPERFORMANCEREQUIREMENTS 车窗 模块 密封剂 性能 要求 PDF

链接地址:http://www.mydoc123.com/p-748904.html