 |
| Quantity: | |
|---|---|
Product Usage
For the test dyeing of fabric, sofa fabric, leather color loss degree test, in dry and wet two ways, with white cotton cloth wrapped in the friction hammer, and then press on the test piece above a certain number of times of repeated friction, according to the standard test piece placed in the standard light source box for contrast with the standard light source, color card contrast its decolorization degree.
Product parameter table
| Test column quality: | (500 oz 25) g. Movable, but also securely fixed |
| Test head area: | 15mm x15mm |
| Friction stroke: | 35-40mm (round-trip movement) |
| Friction material: | Wool blanket 15*15mm (thickness 5.5mm±0.5mm) |
| Test rate: | (40±2) times /min (one round trip) |
| Sample size: | Rectangular width 20mm, length ≥120mm |
| Number of friction: | 5, 10, 20 |
| The loading block was (500 PCS 10)g, and the total weight of the test column was 1000g±35g after loading | |
Product Usage
For the test dyeing of fabric, sofa fabric, leather color loss degree test, in dry and wet two ways, with white cotton cloth wrapped in the friction hammer, and then press on the test piece above a certain number of times of repeated friction, according to the standard test piece placed in the standard light source box for contrast with the standard light source, color card contrast its decolorization degree.
Product parameter table
| Test column quality: | (500 oz 25) g. Movable, but also securely fixed |
| Test head area: | 15mm x15mm |
| Friction stroke: | 35-40mm (round-trip movement) |
| Friction material: | Wool blanket 15*15mm (thickness 5.5mm±0.5mm) |
| Test rate: | (40±2) times /min (one round trip) |
| Sample size: | Rectangular width 20mm, length ≥120mm |
| Number of friction: | 5, 10, 20 |
| The loading block was (500 PCS 10)g, and the total weight of the test column was 1000g±35g after loading | |
