The automatic shrink packaging machine is an automatic packaging equipment that combines pneumatic components and mechanical devices, and is controlled by PLC and other peripheral circuits. The actuator of the equipment is a cylinder, which is controlled by a two-position five-way solenoid valve to move forward and backward. The working position of the cylinder is detected by a magnetic switch and a proximity switch and fed back to the PLC. The PLC sends a control command to the solenoid valve of the corresponding cylinder through the program. , So as to control the action of the cylinder. After the product is packaged, the product can be sealed, moisture-proof, and impact-resistant, and is suitable for tight packaging and pallet packaging of multiple items; the digital display computer can automatically control the temperature, with small temperature differences; stable and reliable, low noise, and long life; Features During the shrinking process, it does not affect the quality of the package, but can shrink quickly. The packaged product can be sealed, moisture-proof and impact-proof, suitable for tight packaging of multiple items and pallet packaging. ① Direct heating by far infrared rays; ② The equipment is small in size, short warm-up time and energy saving特点 收缩过程中，不影响包装物的品质，而能收缩快速，包装后的产品能密封、防潮、防撞击、适用于多件物品紧包装和托盘包装。 ① 采用远红外线直接加热； ② 设备体型小巧，预热时间短、省电