Anti-splashing injection molding device for PVC plastic production

Abstract

The invention relates to the technical field of PVC plastic production and injection molding, and discloses an anti-splashing injection molding device for PVC plastic production. The telescopic end ofan air cylinder is connected with a movable module, a positioning groove is formed in one side of the movable module, a top plate is arranged inside the movable module, a fixed module is fixedly installed on the upper surface of a workbench, a positioning column is fixedly connected to one side of the fixed module, an injection molding opening is formed in the middle position of one side of the fixed module, an anti-splashing sleeve is installed on one side of the fixed module, and an injection molding pipe is installed inside the anti-splashing sleeve in an embedded mode. According to the anti-splashing injection molding device for the PVC plastic production, an installing column is embedded into an installing groove, the anti-splashing sleeve fixedly connected with one end of the installing column is installed on one side of the fixed module through the attraction of a first magnet and a second magnet so that the injection molding pipe can be effectively prevented from splashing into the injection molding opening formed in the fixed module during injection molding, and normal injection molding is affected, and potential safety hazards are caused.

Description

technical field [0001] The invention relates to the technical field of PVC plastic production injection molding, in particular to an anti-splash injection molding device for PVC plastic production. Background technique [0002] The natural color of PVC plastic is slightly yellow and translucent, shiny, and its transparency is better than polyethylene and polypropylene, and worse than polystyrene. According to the amount of additives, it can be divided into soft and hard PVC. Soft products are soft and tough. It feels sticky, and the hardness of hard products is higher than that of low-density polyethylene, but lower than that of polypropylene, and there will be whitening at the inflection point. PVC plastics are generally molded by injection molding during production, and injection molding is usually carried out into the mold by an injection molding machine. Injection molding is used for molding through molds. [0003] However, at present, when producing PVC plastics for in...

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Problems solved by technology

[0003] However, at present, when producing PVC plastics for injection molding, it often causes the injection pipe to spray liquid into the injection port, which will affect its normal work, and after injection molding, the mold will adhere to the inside of the module and cannot Ordinary thimbles cannot effectively play the role of ejection, and will also cause certain damage to the mold, affecting its efficiency and quality

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