The major weakness of glass bottles is their brittleness. In the production, packaging, filling, transportation and use of glass bottles, collisions between bottles or collisions with other hard objects often occur.
This type of collision will significantly reduce the mechanical strength of the bottle. Due to the current consumption habits and bottle recycling management issues, the strength of the bottle has plummeted. The impact resistance index of some bottles with poor quality and frequent reuse. The lowering makes it difficult to withstand normal collisions, which also lays a hidden danger for the explosion of the bottle. The inspection data shows that the single pass rate of impact resistance of miscellaneous recycled bottles is about 36-40% lower than that of new bottles and selective recycled bottles.
