Method and apparatus for testing the rain resistance of fabrics

Details Method and apparatus for testing the rain resistance of fabrics Method and apparatus for testing the rain resistance of fabrics

1980-01-28

1982-05-25

Swisher, S. Clement

Measuring and testing

Sheet, woven fabric or fiber

G01N 3336

Patent

active

043310311

ABSTRACT:
Rain resistance of fabrics and garments or other articles made therefrom is tested by subjecting the fabric or article to simulated rain and observing the time taken to first penetration, then observing the extent of penetration after a predetermined time after the first penetration. The longer the time to first penetration, and the less penetration after a given further time, the more resistant is the fabric. Penetration is determined by the penetrated rain altering the electrical resistance between contacts in an array; and the extent of penetration is observed by displaying the contacts made.

REFERENCES:
patent: 2012762 (1935-08-01), Kern

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