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2023-01-11 0 Views

The Two Methods Of Circular Rubbing Colour Fastness Tester

Circular Rubbing Colour Fastness Tester is used for assess colored materials friction damage and surface color transfer. It is suitable test the upper materials, such as leather, plastics and fabric etc.4wUTextile Testing Instruments, Testing Equipment Manufacturer

4wUTextile Testing Instruments, Testing Equipment Manufacturer

Colour Fastness To Rubbing Leather Test Principle4wUTextile Testing Instruments, Testing Equipment Manufacturer

Under constant pressure condition, rubbing can be carried out in dry or wet circle wool felt, the machine will stop when the preset rub count has bees reached.Fastness can be judged by the effect on the sample material or the transfer of color to the rubbing pad and assessed by reference to a standard gray scale.4wUTextile Testing Instruments, Testing Equipment Manufacturer

4wUTextile Testing Instruments, Testing Equipment Manufacturer

Leather Rotation Rubbing Fastness Tester can choose two test methods:4wUTextile Testing Instruments, Testing Equipment Manufacturer

Install the circular wool felt on the test turntable.4wUTextile Testing Instruments, Testing Equipment Manufacturer

4wUTextile Testing Instruments, Testing Equipment Manufacturer

Rubbing Colour Fastness Tester Method 1:4wUTextile Testing Instruments, Testing Equipment Manufacturer

1. Place the round aluminum block directly under the test turntable,and place the sample on the surface of the aluminum block.4wUTextile Testing Instruments, Testing Equipment Manufacturer

2. Turn the gripper to compress the sample,and pull down the handle on theright side to make the surface of the test turntable fit with the test sample.4wUTextile Testing Instruments, Testing Equipment Manufacturer

3. Connect the power supply and turn on the power switch4wUTextile Testing Instruments, Testing Equipment Manufacturer

4. Click Shift to set the number of tests, move the cursor with the left and right arrow keys,and add or subtract the number of tests with the up and down arrow keys.4wUTextile Testing Instruments, Testing Equipment Manufacturer

5. After setting the number of tests, click Shift to confirm.4wUTextile Testing Instruments, Testing Equipment Manufacturer

Click Zero to clear. Click Start to test.4wUTextile Testing Instruments, Testing Equipment Manufacturer

6. When the set number of times is reached, the machine stops automatically,pull up the handle on the right, turn the gripper, take out the sample andobserve the test result.4wUTextile Testing Instruments, Testing Equipment Manufacturer
4wUTextile Testing Instruments, Testing Equipment Manufacturer

Rubbing Colour Fastness Tester Method 2:4wUTextile Testing Instruments, Testing Equipment Manufacturer

1. Place the wool felt in the hole of the square metal plate, place the metal plate on the testplatform, and place the wool felt under the test turntable, and finally place the sample on the metal plate.4wUTextile Testing Instruments, Testing Equipment Manufacturer

2. Turn the gripper to compress the sample,and pull down the handle on theright side to make the surface of the test turntable fit with the test sample.4wUTextile Testing Instruments, Testing Equipment Manufacturer

3. Fix the standard weight above the shaft.4wUTextile Testing Instruments, Testing Equipment Manufacturer

4. Click Shift to set the number of tests, move the cursor with the left and right arrow keys,and add or subtract the number of tests with the up and down arrow keys.4wUTextile Testing Instruments, Testing Equipment Manufacturer

5. After setting the number of tests, click Shift to confirm.4wUTextile Testing Instruments, Testing Equipment Manufacturer

6. When the set number of times is reached, the machine stops automatically,pull up the handle on the right,turn the gripper, take out the sample andobserve the test result.4wUTextile Testing Instruments, Testing Equipment Manufacturer