With the continuous development of society, packaging machines are also constantly moving forward. In this way, people have higher requirements for product packaging, so the bags we make are becoming more and more diverse. Now most product packaging bags are flat bags such as special-shaped bags or square bags. Slowly, vertical bags have appeared, which have changed from flat to three-dimensional. It is a different and more beautiful and convenient bag type. The bag type produced by this vertical packaging machine is a triangular bag, which has a three-dimensional bag shape, a novel style, and a tight seal. Therefore, the vertical triangular bag jelly packaging machine is a high-quality choice for many customers to buy.