What are the conditions that can accelerate the deterioration and reduce the life of a seat belt?

The aging and reduced life of seat belts are usually related to the following factors:

1. Long-term exposure to sunlight: Ultraviolet rays accelerate the aging of seat belt materials, causing them to lose elasticity and strength. Therefore, long-term parking in direct sunlight will accelerate the aging of seat belts.

2. Extreme temperature changes: Frequent exposure to high or low temperatures will cause the material of the seat belt to become brittle or soften, shortening its service life.

3. Chemical contact: Contact with chemical cleaners, oils, acidic or alkaline liquids, etc. will corrode and damage the fabric and metal parts, reducing safety.

4. Excessive stretching or wear: Frequent pulling or improper use will cause excessive wear of the seat belt, reduce its structural strength, and affect safety performance.

5. Humid environment: Seat belts are exposed to humid or rainy environments for a long time, which is prone to mold growth, causing fiber material deterioration and shortening service life.

6 Dust and dirt accumulation: Dirt, dust and particulate matter will gradually accumulate in the fibers of the seat belt, increasing friction and causing accelerated wear.

Regular inspection and cleaning of seat belts and avoiding exposure to extreme environments can help prolong