The Main Advantages Of Vacuum Forming

The main advantages of vacuum packaging are that it saves raw materials, is lightweight, easy to transport, has good sealing performance, and meets the requirements of environmentally friendly and green packaging; Can package any shaped product without the need for additional cushioning materials during packaging; The packaged product is transparent and visible, with a beautiful appearance, easy to sell, and suitable for mechanized and automated packaging, which facilitates modern management, saves manpower, and improves efficiency.
Production equipment
The vacuum packaging equipment mainly includes: vacuum forming machine, punching machine, sealing machine, high-frequency machine, and folding machine.
The packaging products formed by packaging can be divided into: card insertion, card suction, double bubble shell, half bubble shell, folded bubble shell, triple folded bubble shell, etc.
Triple fold blister packaging
Triple fold blister packaging is the process of folding the blister into three sides (front, bottom, and back), creating an additional bottom edge so that the product can stand on a flat surface. Its characteristic is that high-frequency edge sealing technology can be avoided, and a buckle can be made at a certain position of the bubble shell to connect the bubble shell. If necessary, a nail needle can also be used. In terms of material selection, PET hard sheets can be used to achieve the purpose of environmentally friendly materials, which is suitable for packaging large-diameter products.
Attention should be paid to: 1. Due to the lack of high-frequency machine edge sealing, the edges need to be cut with high quality on the cutting machine; 2. The tightness of the buckle should be moderate.