包装热收缩膜是常用材质有PVC、POF、PET等，将产品整体包装。
工作原理：
包装热收缩膜经切刀切成符合包装要求的长度，小包装盒经输送机输送，汽缸推动堆垛（按要求的的形式和数量），裹膜和折叠包封形成一中型包装。由于本设备没有热收缩包装机的热封烘箱将被包对象整体加热，而采用局部点瞬间低温封包，不会使盒内包装物产生温度变化，相对而称之为冷包机。可替代热收缩包装机。
It is cut into the length that meets the packaging requirements by the cutter. The small packing box is transported by the conveyor, and the cylinder pushes the stacking (according to the required form and quantity), and the film wrapping and folding package form a medium-sized package. Because this equipment does not have a heat shrinkable packaging machine, the heat sealing oven will heat the package as a whole, and adopt a local point instant low-temperature packaging, which will not cause the temperature change of the package in the box. It is relatively called a cold packaging machine. It can replace heat shrinkable packaging machine.
功能特点：
全密封包装：防水防潮，防尘。
注：的存放温度15~38℃！
