WALLPAPER WIPING TESTER DVT SR K DVT SR K
It is used to observe abrasion and discoloration after wet or dry wiping/cleaning of printed products such as wallpapers.
INDUSTRIAL SECTORS OF USE
TECHNICAL INFORMATION
- Operating voltage: 220 V. 50 Hz.
- Sample dimensions: 300 mm x 150 mm.
- Rubbing head movement distance: 140 ± 1 mm.
- Rubbing speed: 30 ±3 rpm or
- 120 ±10 rpm.
- Rubbing heads: sponge, felt and brush.
- Test period counter.
- Wet or dry testing.
- #1 sample station.
- Compression weight: 100 g, 550 g and 600 g.
PRODUCTS SUBJECT TO TESTING
- Wall papering.
- Paper.
- Printed products.
OPTIONAL ADDITIONS
- Different weights.
- Different lengths of friction.
ACCESSORIES
- 100 g weight (for sponge)
- 550 g weight (for felt)
- 600 g weight (for brush)
APPROXIMATE DIMENSIONS AND WEIGHT
- Width : 430 mm
- Depth : 450 mm
- Height : 350 mm
- weight: 22 kg.
TECHNICAL DOCUMENTATION
RELEVANT STANDARD
- TS EN 12956
ADDITIONAL INFORMATION
The wallpaper wiping tester, designed according to TS EN 12956, enables testing of abrasion resistance and color fastness of wallpapers, printed surfaces, and paper products following wet or dry cleaning. The device accommodates 300 x 150 mm samples and operates at 30 or 120 rpm within a 140 mm stroke, using interchangeable sponge, felt, or brush rubbing heads. Equipped with a test period counter, single sample station, and compression weights of 100 g, 550 g, and 600 g, it provides reliable simulation of cleaning processes. Optional accessories such as variable weights and friction lengths expand its testing flexibility for diverse surface types and usage conditions.
