JIS Gakushin Rubbing Fastness Tester | Gakushin Friction Tester China Supplier
Gakushin Rubbing Color Fastness Tester is a type of testing machine used for the determination of color fastness of dyed textiles, dyes, fabrics, leather to rubbing.
A dry or wet cotton cloth in white is attached to the end of the pivoted rubbing finger to rub against the dyed specimen at the specified speed under the given pressure. The color fastness is evaluated in a manner of comparison with the gray scale through visual inspection at completion of the friction. It is also can be served for rubbing tests of organic solvents.
There are six groups of clamps to accommodate 6 test pieces to conduct the test each time, and each rubbing arm can be raised for mounting rubbing cloth. Users lay down the rubbing arm before the test. A standard weight massing 300 g is loaded to meet the test demands.
Test Standards
JIS L0823, JIS L0849 Type2, JIS L1006, JIS L1084, JIS L 0862 Type2, JIS L0801, TSL5100G Section 4.8.1A QB/T 1646, etc.
Main Technical Parameters
| Model | AT-L9012 |
| Specimen Size | 220 × 30 mm |
| White Cotton Cloth | 50 × 50 mm |
| Rubbing Speed | 30 cpm |
| Rubbing Head Size | 45 × 50 mm |
| Rubbing Hammer Load | 200 g |
| Auxiliary Rubbing Load | 300 g |
| Rubbing Distance | 100 mm |
| Round Test Bench | R200 mm |
| Counter | LCD display 0 ~ 999,999 |
| Motor | 1/4 HP |
| Machine size | 57 × 55 × 33 cm |
| Weight | 60 kg |
| Power | 1 phase, AC220 V, 3 A or AC 110 V |
JIS Gakushin Rubbing Fastness Tester Features
- Equipped with six sets of clamps in one machine.
- Configured with a quality motor to drive the machine to implement reciprocating movements at constant velocity.
- The rubbing finger allows to be lifted freely for the specimen mounting.
- The microprocessor controls the rubbing cycles based on the predetermined value.
- It features ease of maintenance and operation.
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