National standard static waterproof testing machine for finished shoes

1、 Instrument Introduction:

The national standard static waterproof testing machine for finished shoes is mainly used to determine the waterproof performance of finished products. In a certain depth of water, the finished shoes are subjected to the mechanical action of rotating wet brushes on both sides to check and determine the range of water penetration, in order to understand whether the waterproof performance of the product is qualified.

IIMain functions:

Test various finished shoes to simulate the waterproof and permeability performance of shoes worn by people on rainy days.

threeReference standards:

　 EN ISO20344 GB12018 GB/T20991 and other standards;

4Technical specifications:

1Number of test items:1 pair of shoes

2Brush speed:(85±5)r/min

3Horizontal brush speed:(20±2)uqw/min

4Water flow velocity:（0.50±0.1）L/min

5Flowmeter:100~1000mL

6spray Mouth:3 groups

7Distance between nozzles:50mm