Germany launches hot-fillable plastic bottles

A German company introduced a polyester plastic bottle that can fill foods that are hot to 95°C. During the manufacturing process, the plastic bottle blows the liquid polyester into a hot film. The polyester crystallizes when it comes in contact with the hot film, and becomes more flexible and does not deform due to heat. At the same time, vertical reinforcing ribs have been added to the plastic bottle to suppress the inward contraction of the bottle wall. As food is hot-filled, it is preserved and preserved in food.