For example, 80%~90% of the shrinkage of HDPE bottle during blow molding occurs within 24 hours after molding. The layout of the Blowing machine industry chain in the United States.
● The energy saving of the plastic machine industry can be divided into two parts: first, extrusion blow molding, which records all changes before molding. After molding, the axial wall thickness control becomes more and more accurate, that is, it controls the axial wall thickness change of the product. The second is that the melt that controls the melt is often easy to generate internal pressure under the driving of high temperature changes. This requires an automatic bottle blowing machine to ensure the drying of the preform.
● Before each shift of automatic bottle blowing machine starts, some friends don’t know how to solve the problem, because in addition to high-speed bottle blowing machine and the failure of the bottom mold, there are also blowing mold, cooling system in the transfer mold, cooling system in the knowledge group, motorcycles, household appliances, desktop cooling system, motion control system, pneumatic system, mold 24, equipment import and export system, after-sales service desk and other individuals.
● Check and repair the Blowing machine maintenance box, timely understand the operation parameters of the Blowing machine, correctly and reasonably check the position of the Blowing machine, and be sure to be on duty.
● Adjust the position of the Blowing machine reasonably according to the use of the equipment and mold, and try to get close to the Blowing machine.
● Before the machine works, check the safety protection device of the machine to ensure that the mold can be released above the machine.
● Before the machine works, lock the safety door, check whether the button has been locked, and forbid the safety door on the machine.
● Before the machine is running, lubricate the machine to ensure that the machine equipment is in a stopped state. Especially during the operation, the materials of the Blowing machine should be sent into the machine, and the operator is strictly prohibited to leave.
● Before the machine is stopped, all power supplies of the machine should be started first to avoid overloading and ensure the normal operation of the machine.
● Before the machine is stopped, all the operating parameters of the machine should be counted in order to prevent unnecessary safety problems caused by operation errors.
● Turn off all power supplies after the machine is stopped. Normal production can be started only after all personnel arrive.
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