Plastic bottle packaging for bottle factories has become the mainstream packaging model, with a high demand across various industries and a significant share in the packaging market. However, as the awareness of environmental green health grows, there is a challenge facing high-temperature plastic bottles, especially those in glass packaging. In high temperatures, there are doubts about their stable performance and whether they release harmful substances. How can plastic bottle packaging achieve technical upgrades to possess high-temperature resistance?

Have you ever experienced something like this when you were young? Just to make it convenient to carry boiled water to school, you poured the freshly boiled water into a mineral water bottle or another drink bottle, only to find that the water wasn't even close to filling the bottle, yet the plastic was already severely deformed.

This is because standard plastic bottle packaging can only withstand temperatures up to 70 degrees. Scientific experiments have shown that plastic bottles begin to release trace amounts of harmful substances at 60 degrees, and beyond 70 degrees, they release these substances completely. Moreover, not all plastic bottle packaging is standardized by this heat resistance temperature; some can release harmful substances when exposed to temperatures beyond their tolerance, such as during extreme weather conditions.