FORD FLTM EU-BP 053-2-2001 TEST FOR STAINING OF PAINT BY WATER EXRACTABLE INGREDIENTS IN RUBBER.pdf

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1、FORD LABORATORY TEST METHOD EU-BP 053-02 Date 2001 0822 1994 02 28 TEST FOR STAINING OF PAINT BY WATER EXTRACTABLE INGREDIENTS IN RUBBER Action Revisions Revised Editorial - no technical change A. Cockman Application This method is used to determine the staining of paint by extractable ingredients i

2、n rubber, elastomers, sponge rubber, etc. Apparatus and Materials Required Test Apparatus See drawing. Fluorescent Sunlamp Cabinet A modified oven equipped with four Westinghouse FS 20T-12 fluorescent sunlamps is required. Oven Approximate internal dimensions 725 mm wide, 610 mm deep, 520 mm high an

3、d capable of maintaining a temperature of 60 +/- 3 OC. A Grieves-Hendry Oven, Model PL-1 is suitable. The oven is to be equipped with thermostat control and a red pilot light. Sunlamp Fixture To be completely installed in the cabinet. 20 gauge steel box with screw cover. One 20 watt high power facto

4、r ballast for each two lamps. Four fluorescent starter assemblies. Cover - 20 gauge steel with Alzak aluminum reflector overlay. Four pairs fluorescent lamp holders. Four Westinghouse FS 20T12 fluorescent sunlamps. Source: Ster-L-Ray Sales and Services 5803 Elizabeth Allen Park, MI 48101 USA Distill

5、ed Water Cotton Thread Undyed and unimpregnated. Copynght02001, Ford Global Technologies, Inc COPYRIGHT Ford Motor CompanyLicensed by Information Handling ServicesFORD LABORATORY TEST METHOD EU-BP 053-02 2 % Soap Solution S-MI B4 in deionized water Filter Paper Painted Panels (80 x 250 mm) Painted p

6、anels shall be prepared as described in FLTM BI 103-02, Method C, using white or light- grey production enamel. The painted panel shall be aged 16 hours at 45 +/- 2 OC or 72 hours at 23 +/- 2 OC before the test and must be used within 60 days after ageing. Conditioning and Test Conditions All test v

7、alues indicated herein are based on material conditioned in a controlled atmosphere of 23 +/- 2 OC and 50 +/- 5 % relative humidity for not less than 24 h prior to testing and tested under the same conditions unless otherwise specified. Procedure 1. Cut from finished part or slab stock a section 200

8、 mm in length and mount as shown in drawing. 2. Boil approximately 200 mm length of the cotton thread in distilled water and rinse in distilled water at 23 +/- 2 OC. 3. Cut from filter paper a triangular piece of 50 mm edge length and place, together with cotton thread, on the painted panel as shown

9、 in drawing. 4. Use a 1 litre separating funnel as water reservoir. Adjust the outflow of distilled water to the rate of 1 litre in 24 +/- 1 hour. Fill the separating funnel with 1 litre of the distilled water and allow to drop until the funnel is empty. 5. Separate cotton thread, filter paper and r

10、ubber specimen from painted panel and place the panel in the fluorescent sunlamp cabinet for 4 hours at 60 +/- 3 OC and 300 mm from the light source. 6. Remove from sunlamp cabinet, cool to 23 +/- 2 OC and wash with the soap solution. Evaluation Examine painted panel for evidence of staining and det

11、ermine as required by the material specification. Note: Cotton thread, filter paper and painted panel shall be used once only. 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 i

12、n its facilities. Page 2 of 3 Copynght02001, Ford Global Technologies, Inc COPYRIGHT Ford Motor CompanyLicensed by Information Handling ServicesFORD LABORATORY TEST METHOD EU-BP 053-02 TEST FOR STAINING OF PAINT BY WATER EXTRACTABLE INGREDIENTS IN RUBBER 6 1. 2. 3. 4. 5. 6. 7. Water Reservoir with distilled water (Separating funnel and capillary tube) Specimen Filter Paper Painted Panel Dimensions in Millimetres Cotton Thread Drip Cup Polyethylene Tube Page 3 of 3 Copynght02001, Ford Global Technologies, Inc COPYRIGHT Ford Motor CompanyLicensed by Information Handling Services