Vacuum forming is a plastic processing technology, which mainly involves heating and softening flat PVC, PS, PET and other resin sheets in a vacuum forming machine, vacuum adsorption on the surface of the mold, cooling and forming them to form according to the shape of the mold, then stamping them into individual products on a punching machine with a knife die, and finally making packaging products through processes such as folding and punching.
This type of packaging product has the characteristics of cheap materials, simple process, low investment, and considerable profits. It is suitable for packaging small daily necessities, small appliances, toys, food and other commodities, but not suitable for packaging products with high buffering requirements and heavy products.
