How to use the widely used stretch film (thermoforming) vacuum packaging machine
The starter of the stretch film packaging machine is an electrical appliance that controls the start, stop and reversal of the motor. Except for a few manual starters, it is generally composed of electrical components such as contactors, thermal relays, control buttons, etc. in a certain way, and has protection functions such as overload and pressure loss. Among them, the electromagnetic starter is widely used. The following introduces the classification of stretch film packaging machine starters.
According to the classification of the start method of the fully automatic vacuum packaging machine, the starter of the stretch film packaging machine has two categories: direct start and decompression start. Among them, the decompression starter is divided into star-delta starter, autocoupling decompression starter, reactance decompression starter, resistor decompression starter and Yanbian triangle. According to the purpose, the starter can be divided into reversible electromagnetic starter and irreversible electromagnetic starter.
In addition, there are other classification methods. The stretch film packaging machine is a very cost-effective packaging equipment. It uses a vacuum device to save manpower and material resources. When we use it, we must pay attention to its safety and master its use. Here I will introduce its use method to everyone: the stretch film packaging machine mainly checks the air pressure before starting the machine, whether the components are intact, and open the CIP cleaning system to do a good job of hygiene before packaging.
Turn on the machine, close the main power air switch, and turn on the power to start the machine (set the temperature and coding date). Adjustment If you need to adjust the operation of the machine, you must operate it under the coordination of technical personnel. The degree of automation of the fully automatic stretch film vacuum packaging machine is relatively high, and improper operation can easily cause problems. The touch screen of the machine must be operated with clean fingers, and remember not to scratch it. When performing maintenance, the power must be cut off, and the operation must be carried out in accordance with the safe use method of the stretch film packaging machine to ensure safety.