1. Product use: > This machine is suitable for dyeing dyeing The latter
The leather material was tested after friction . >
This instrument is an overall instrument. Place the dry or wet wool felt on the surface groove under the friction hammer. The specified speed moves a certain stroke friction of the sample surface. After the exercise reaches the specified number of times, observe the damage of the surface of the sample and the degree of discoloration. This instrument is suitable for leather, textiles, bands, trademarks, cardboard and other materials to be damaged and discolored by foreign objects friction.
This tester is dry with dry Or the wet wool felt on the surface of the rubbing hammer, and after a certain number of schedule and speed rubbing on the friction table for a certain number of times, the degree of damage and discoloration is evaluated. >
3. Test standard:
This instrument basis > QB/T 2537 and ISO 11640
are required to be manufactured. >4. Product features:
1. LCD control system with an optical sensor accuracy reduction error value. > 2. Activity slider is a guide rail type. The beauty of paint, convenient adjustment distance and other characteristics.