A Bottle Blank Heating Air Channel for Bottle Blowing Machine

摘要

A bottle blank heating air channel for a bottle blowing machine comprises an air inlet channel and an air outlet channel. The air inlet channel comprises a bottleneck air channel and a bottle body air channel and the air outlet channel comprises a bottleneck air outlet channel and a bottle body air outlet channel. The bottleneck air outlet channel is a space surrounded by the bottle body air outlet channels at two sides. Cold air for cooling the bottleneck and the bottle body are respectively controlled by different air inlet channels, and the air quantity and air quantity proportion are adjustable.