1、FORD LABORATORY TEST METHOD BN 103-01 Date 2001 O9 10 1998 10 14 RESISTANCE OF COATED FABRICS AND PLASTIC FILM TO MIGRATION STAINING AND BLOCKING Action Revisions Revised Editorial - no technical change A. Cockman Application This procedure is used for the determination of the resistance to migratio
2、n staining and blocking at elevated temperatures of coated fabrics, plastic film and plastic extruded welts. Apparatus Required Glass Plates Four plates - 50 x 100 mm each Convection Oven Capable of maintaining a temperature of 80 +/- 2 OC. Weights Two 3.6 kg each with a flat area of 50 x 100 mm. Ac
3、cessory Test Materials For assessment of the migration staining characteristics: White, unsupported PVC film, unembossed, # 103-01 Source: Test Fabrics, Inc. P.O. Box 26 415 Delaware Ave. West Pittston, PA 18643, USA Phone: (71 7) 603-0432 Fax: (717) 603-0433 Conditioning and Test Conditions All tes
4、t 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 24 h prior to testing and tested under the same conditions unless otherwise specified. Copynght02001, Ford Global Technologies, Inc FORD LABORATORY
5、 TEST METHOD BN 103-01 Procedure 1. Place two 50 x 1 O0 mm test specimens face to face between two glass plates and place the 3.6 kg weight over the glass so that the loading is evenly distributed. 2. Do the same with a 50 x 100 mm test specimen and a 50 x 100 mm sample of the Accessory Test Materia
6、l (referred to in the Apparatus Required section). 3. Place the test specimens under weight for three hours in the convection oven at 80 +/- 2 “C. 4. Remove the test specimens from the oven and cool for five minutes at 23 +/-2 OC. Separate the specimens and examine. The coated surfaces shall show no
7、 evidence of injurious exudation, unusual adhesion (tackiness), separation, color transfer, or flattening of emobossing when placed faceto-face with itself or with the accessory test material. 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 2 Copynght02001, Ford Global Technologies, Inc
