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Operation steps of film blowing machine Date:【2020-07-15】 Read【434】Times 【Print】 【Back

When installing the film blowing machine, pay attention to adjust the center line of the extruder head and the center of the traction roller to maintain horizontal and vertical, and must not deviate from the skew. During winding, due to the gradually increasing outer diameter of the winding, please pay attention to the matching of the traction speed and the winding speed, please adjust in time. After the main unit is turned on, pay close attention to the running status of the main unit, and timely adjust, modify, electrical instruments, and controllers to ensure its normal operation. The main engine gear box and traction reduction gear box should be refueled frequently. Replace the gear oil. Please replace the new gear oil within 10 days of the new machine to ensure the normal operation of the rotating parts. Pay attention to the refueling to prevent jamming and overheating damage. The tightness of the connection part prevents loosening of the bolt. The compressed air in the bubble tube should be kept in an appropriate amount, because the compressed air will be leaked out during the traction process, please supplement it in time. Regularly clean and replace the filter screen in the machine head to prevent clogging and strictly prevent impurities such as iron xiao, sand, and stone from mixing into the plastic particles to avoid damage to the screw barrel. The plastic film has a certain tensile capacity, and a simple tension sensor similar to the swing roller is used to send the signal of the tension sensor to the feedback input end of the frequency converter to control the winding speed.

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