苹果手机怎么下载850游戏(1) Insufficient heat sealing temperature
苹果手机怎么下载850游戏Just increase the heat-seal temperature appropriately to solve the problem.
苹果手机怎么下载850游戏(2) The surface of the heat sealing knife is not flat enough
The heat-sealing knife is divided into upper and lower pieces, and usually thermocouples are installed therein to sense the temperature transmission. There are three screws on the heat sealing knife. The middle screw plays the role of supporting and reinforcing the blade. The other two screws are equipped with pressure springs and gaskets, which are mainly used to adjust the pressure of the heat sealing knife. The upper and lower blades each have two springs . The main cause of the uneven surface of the heat-sealing knife is that the middle screw is inclined, not horizontal; or the pressure of the pressure spring of the upper heat-sealing knife is uneven.
苹果手机怎么下载850游戏The sealing machine is a heat sealing device suitable for small businesses and homes. 220V AC power is usually used, and the heating power is hundreds of watts. The sealer circuits produced by various manufacturers are similar. Now take the FR-200 sealer as an example to analyze the working principle and maintenance examples of the circuit.
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