Alcohol Abrasion Tester
Category：Abrasion Tester
Introduction
The Alcohol Abrasion Tester is designed for evaluating the wear and friction resistance of coatings, prints, and surfaces under controlled laboratory conditions. It simulates real-world abrasion scenarios using various friction media such as erasers, alcohol-soaked cotton, steel velvet, and sheepskin. Widely applicable in plastics, wires, electronics, and leather industries, it provides accurate, repeatable results for quality control and product development.
Application
(1) Testing abrasion resistance of printed coatings on plastics, electronic housings, wires, and leather.
(2) Evaluating durability of oil sprays, screen prints, and surface coatings under repeated friction.
(3) Quality control for consumer electronics, household appliances, and automotive interior materials.
(4) Research and development of new coatings, inks, or protective finishes.
(5) Assessing the wear resistance of decorative or functional surfaces in manufacturing.
(6) Comparing performance of different friction media on material surfaces.
(7) Determining material performance under simulated operational abrasion conditions.
Standards
(1) ASTM D6279 – Standard Test Method for Abrasion Resistance of Coatings by Taber Abraser.
(2) AATCC Test Method 8 / ISO 105-X12 – Colorfastness to Crocking.
(3) ASTM D3363 – Standard Test Method for Film Hardness by Pencil Test.
(4) UL 969 / UL 2601-1 – Standard for Marking and Labeling Systems.
Parameters
| Parameter | Specification |
|---|---|
| Friction media | Eraser, alcohol/cotton, steel velvet, sheepskin (user-supplied) |
| Load weights | 100g, 200g, 300g, 500g (two of each) |
| Counter | 0–999,999 LCD display |
| Working stroke | 2–50mm adjustable |
| Working speed | 10–60 rpm adjustable |
| Number of friction groups | 4 |
| Motor | 25W |
| Power supply | AC220V/50Hz |
| Dimensions (L×W×H) | 500×460×550mm |
| Net weight | 26kg |
| Workpiece table size | 400×200mm |
Features
(1) Reciprocating Motion System with variable convex shaft and Japanese original ball drive for smooth and precise movement.
(2) Double Test Stations allow simultaneous testing of two samples.
(3) Adjustable Working Stroke from 2mm to 50mm.
(4) Variable Working Speed from 10 to 60 cycles per minute (rpm).
(5) Digital LCD Counter capable of displaying up to 999,999 cycles.
(6) Four independent friction groups supporting multiple friction media simultaneously.
(7) Load Application System with calibrated weights (100g, 200g, 300g, 500g, two of each) for precise force application.
(8) Compatible with diverse friction media: eraser, alcohol/cotton, steel velvet, sheepskin.
(9) Motorized drive (25W) ensures consistent operation.
(10) Substantial workpiece table (400x200mm) for secure sample placement.
(11) Compact and robust design suitable for laboratory use.
Accessories
(1) Calibrated load weights: 100g, 200g, 300g, 500g (two of each).
(2) Friction media holders for erasers, alcohol/cotton, steel velvet, sheepskin.
(3) Workpiece table for securing samples.
(4) Motor drive system.
(5) Digital LCD friction counter.
Maintenance Information
(1) Clean friction media and holders after each test to prevent contamination.
(2) Check and maintain the motor drive and ball drive mechanism periodically.
(3) Inspect calibrated weights for wear or damage.
(4) Keep the workpiece table clean and free of debris.
(5) Store the instrument in a dry and stable environment.
(6) Verify calibration of the digital LCD counter periodically for accurate cycle counting
FAQ
1. What is the primary purpose of this tester?
It evaluates the abrasion resistance of coatings, paints, and surface finishes when exposed to alcohol or alcohol-based cleaning agents.
2. Which materials can be tested using this device?
The tester is suitable for painted surfaces, varnishes, laminated materials, and other protective or decorative coatings.
3. How does the tester simulate real-world conditions?
It repeatedly rubs or wipes the surface with alcohol-soaked materials under controlled force, speed, and cycles to replicate cleaning or contact with alcohol in practical use.
4. Which standards does this tester comply with?
It supports international coating abrasion testing standards, including ASTM, ISO, and relevant industry-specific protocols.
5. Who typically uses this equipment?
Paint and coating manufacturers, quality control laboratories, and R&D teams use it to assess surface durability, ensure product performance, and optimize formulations.
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