Chemical barrel opening shaping equipment and operation method
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 陕西中特塑料容器有限公司
- Publication Date
- 2021-09-28
- Estimated Expiration
- Not applicable · inactive patent
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Abstract
Description
technical field
[0001] The invention belongs to the field of machinery manufacturing and chemical barrel processing equipment, and in particular relates to a chemical barrel mouth forming equipment and an operation method. Background technique
[0002] Chemical plastic barrels are generally produced by blow molding with thermoplastic plastics. In order to ensure that the plastic has a certain fluidity in the blow mold, the temperature when it is extruded from the extruder is generally high. Even if the chemical plastic barrel After demoulding, the temperature is still higher than normal temperature, and the plastic still has a certain degree of thermoplasticity. However, due to blow molding, the mouth of the barrel is easy to be out of round and the thread is best processed at this time. Due to the danger of chemicals, the shape of the mouth of the barrel is not good. , easily lead to lax sealing, so there is an urgent need for a chemical barrel mouth forming equipment and o...