FORD FLTM BP 103-02-2001 DETERMINATION OF SURFACE FRICTION OF COATINGS APPLIED TO WEATHERSTRIPS《施涂到挡风雨条上的涂层的表面摩擦的测定》.pdf

《FORD FLTM BP 103-02-2001 DETERMINATION OF SURFACE FRICTION OF COATINGS APPLIED TO WEATHERSTRIPS《施涂到挡风雨条上的涂层的表面摩擦的测定》.pdf》由会员分享，可在线阅读，更多相关《FORD FLTM BP 103-02-2001 DETERMINATION OF SURFACE FRICTION OF COATINGS APPLIED TO WEATHERSTRIPS《施涂到挡风雨条上的涂层的表面摩擦的测定》.pdf（3页珍藏版）》请在麦多课文档分享上搜索。

1、FORD LABORATORY TEST METHOD BP 103-02 2001 0823 2000 02 29 DETERMINATION OF SURFACE FRICTION OF COATINGS APPLIED TO WEATHERSTRIPS Revised Editorial - no technical change A. Cockman Revised Editorial - no technical change A. Cockman Application This method is used to determine the surface friction of

2、 coatings applied to weatherstrips. Apparatus Required Tensile Machine With a load cell of 100 N and a test speed of 100 mm/minute. Base Plate With a pulley (see Sketch 1). Weights Aluminum Panels 230 x 75 x 4 mm in size (see Sketch 2). Test Panels Painted as per BI 103-02; Method C production ename

3、l straight color, 100 x 360 mm in size; minimum aging: 48 hours at 23 +/- 2 “C or 16 hours at 45 +/- 2 OC. Conditioning and Test Conditions All test values indicated herein are based on material conditioned in a controlled atmosphere of 23 +/- 2 “C and 50 +/- 5 % relative humidity for not less than

4、24 h prior to testing and tested under the same conditions unless otherwise specified. I I Date I Action I Revisions I I 19940712 I Copynght02001, Ford Global Technologies, Inc FORD LABORATORY TEST METHOD BP 103-02 Procedure 1. Cut 2 strips 75 x 10 mm in size from the weatherstrip and bond to an alu

5、minum panel with coated side up (see Sketch 2). 2. Mount the base plate with the pulley at the rear on the lower traverse of the tensile machine. 3. Fix a panel painted according to BI 103-02 on the base plate, painted side up. 4. Place the aluminum plate with the adhered strips downward on the pain

6、ted panel and add weights to a total weight of 500 kg +/- 0.01 kg. Only sound panels must be used and before testing, the painted surface of the panel must be cleaned with petroleum light naphtha and permitted to air dry. 5. Mount cord on the aluminum plate with the adhered strips. Guide it around t

7、he pulley and fix it in the upper jaw of the tensile machine. 6. Start the tensile machine and pull the panel with the adhered strips over a distance of approximately 150 mm with a speed of 1 O0 mm/minute. 7. Report the initial value and the maximum force after break away. Evaluation Surface Frictio

8、n = Maximum force in Newtons (N). Chemicals, materials, parts, and equipment referenced in this document must be used and handled properly. Each party is responsible for determining proper use and handling in its facilities. Page 2 of 3 Copynght02001, Ford Global Technologies, Inc FORD LABORATORY TEST METHOD BP 103-02 Page 3 of 3 Copynght02001, Ford Global Technologies, Inc