Lamp-Type UVB313 UV Accelerated Anti-Yellowing Aging Test Chamber
UVB313 Lamp-Type Accelerated Anti-Yellowing Aging Test Chamber for Leather, Rubber & Shoe Materials
This machine is primarily used to test the UV resistance and aging performance of light-colored materials such as leather, plastics, rubber, and textiles under ultraviolet radiation.
Testing Principle
This equipment simulates ultraviolet radiation exposure over specified durations to evaluate materials' resistance to UV-induced aging. The accelerated aging test chamber replicates the sunlight-radiated environment of shipping containers, assessing product resistance to discoloration. It provides valuable reference data for formulating chemical raw materials during product development.
Detailed Introduction
The Lamp-Type Anti-Yellowing Tester is designed to determine the yellowing resistance of light-colored and white materials used in shoe uppers, soles, and similar applications under simulated sunlight exposure. Based on the phenomenon where light-colored products tend to yellow after prolonged natural sunlight exposure, this tester recreates natural environmental conditions using solar bulbs or UV lamps with integrated heating and temperature control systems. Within specified timeframes, operators can observe color changes on sample surfaces to determine discoloration levels.
Key Features
- Simulates sunlight-radiated shipping container environments
- Tests discoloration resistance of footwear and materials
- Provides reference data for chemical raw material formulation
- Supports shoe material production development
Compliance Standard
The Lamp-Type Anti-Yellowing Tester complies with ASTM-D114 testing standards.
Technical Specifications
| Item | Specification |
| Inner Chamber Dimensions | Approx. 710 × 400 × 350 mm (L × W × H) |
| Material | SUS304 Stainless Steel |
| Test Distance | 313 nm |
| Test Lamps | 2 × UVB-313 Lamps |
| Timer | LED Display / 99 Hours 59 Minutes |
| Air Circulation | 1 Set of Electric Fan Air Circulation System |
| Protection Device | Fuse Overload Protection |
| Machine Dimensions | 750 × 400 × 450 mm (L × W × H) |
| Weight | Approx. 15 Kg |
| Rated Voltage | AC 220V, 50Hz |
