Causes of rubber sheet aging
The rubber sheets in the warehouse lie quietly, yet they are silently undergoing aging. Have you ever wondered why they age even when not in use?
Chemical reactions
The main component of rubber sheets is polymer. These polymers may chemically react with the oxygen in the air in the storage environment. This reaction is called oxidation, which usually leads to a decline in material performance. For example, in a closed, humid warehouse, the aging speed of rubber sheets may be much faster than in a dry, well-ventilated environment.
The effects of ultraviolet rays
- Even inside the warehouse, ultraviolet rays can penetrate through the windows.
- If the rubber sheets are exposed to direct sunlight, the aging process will accelerate.
This situation is especially true in areas that are not properly shielded, where the surface of the rubber sheets may develop cracks, and in severe cases, even lead to material breakage.
Temperature Changes
Temperature fluctuations are another factor that causes rubber sheet aging. Under high-temperature conditions, the molecular chains of rubber may break, affecting its elasticity and strength. In low-temperature conditions, rubber sheets may become hard and brittle.
Imagine a warehouse where the temperature soars to 40°C in summer and drops to -10°C in winter; the fate of the rubber sheets is easy to imagine.
Storage methods
- Improper stacking: If rubber sheets are stacked improperly, gravity will cause the material at the bottom to gradually deform.
- Water accumulation: If the warehouse is poorly managed and the ground is damp, moisture will seep into the rubber sheets, further accelerating their deterioration.
Brand and material differences
There are many brands and types of rubber sheets on the market, such as the products from FUTURE STAR, which perform excellently in aging resistance. In contrast, some low-cost rubber sheets may perform poorly in durability and are more susceptible to environmental influences.
Conclusion
Aging is a natural process involving multiple factors. Rubber sheets in the warehouse, even when not in use, will unknowingly lose their original performance. Did you realize that all this may be due to a small environmental change? Change is everywhere; only the correct storage method can delay the aging of rubber sheets.
