Scrub resistance abrasion tester SMY-01

for washability testsrub resistance

Product summary
This product is submitted for approval according to national standards YY_T 1829-2022CN, GB/T 35832-2018 and GB/T 43576-2023. It is intended for evaluating the cleaning rate of toothpaste on external (exogenous) stains. The test enables comparative evaluation of relative cleanliness rates and provides a scientific basis for establishing related technical indicators.

Features

• Crank-slider movement mechanism with high-quality stainless steel guide rail and compact layout to ensure smooth operation
• Pulley counterweight mechanism for toothbrush balancing, extending application range
• Stepper motor drive for precise and reliable motion control
• Special fixtures adaptable to different tooth shapes
• Computer control with curve analysis, report printing and online software upgrade capability

Parameters
Indicator | Parameter
Test stroke | X axis (transverse) 15 mm; Y axis (longitudinal) 60 mm
Counterweight mode | 120 mm
Outline size | 1290 (L) x 680 (W) x 580 (H) mm
Weight | Approx. 150 kg
Electric source | Subject to product nameplate

Standards

• YY_T 1829-2022CN — Dentistry: in vitro evaluation method for dentin tubule sealing effect
• GB/T 35832-2018 — Toothpaste: friction value test method
• GB/T 43576-2023 — Laboratory test method for the effect of oral cleaning and care products (toothpaste) on removing exogenous stains

Technical specifications

• Model: SMY-01
• Application: Detecting and comparing toothpaste cleaning rate on external stains
• Movement mechanism: Crank-slider with stainless steel guide rail
• Drive: Stepper motor
• Counterweight: Pulley mechanism, 120 mm
• Test stroke: X axis 15 mm; Y axis 60 mm
• Outline size: 1290 x 680 x 580 mm (L x W x H)
• Weight: Approx. 150 kg
• Fixtures: Special fixtures for different tooth shapes
• Control & output: Computer control, curve analysis, report printing, online upgrade
• Electric source: As per product nameplate