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Extrusion injection molding process for plastic products

A plastic product and injection molding technology, which is applied in the field of plastic product processing, can solve the problems of affecting the processing efficiency of plastic products, affecting the demoulding efficiency of plastic products, and affecting the subsequent processing of plastic products, so as to prevent gate blockage, facilitate subsequent processing, The effect of improving processing efficiency

Active Publication Date: 2021-08-10
皇固包装制品(深圳)有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention can solve the problem that when the existing equipment performs injection processing on plastic products, the release agent is usually manually applied to the mold. The artificial application effect is poor and the efficiency is low, which affects the processing efficiency of plastic products. When the product is demolded, the condensed plastic product is usually not easy to fall off, which affects the demoulding efficiency of the plastic product, and the residual plastic product cannot be squeezed out, making the plastic product easy to block the gate and affecting the subsequent processing of the plastic product.

Method used

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  • Extrusion injection molding process for plastic products
  • Extrusion injection molding process for plastic products
  • Extrusion injection molding process for plastic products

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Embodiment Construction

[0035] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.

[0036] like Figure 1 to Figure 6 As shown, a plastic product extrusion injection molding process, the plastic product extrusion injection molding process adopts the following processing and molding equipment, the processing and molding equipment includes a bottom plate 1, a conveying device 2 and a molding device 3, and the upper end of the bottom plate 1 is installed There is a conveying device 2, the upper end of the conveying device 2 is provided with a forming device 3, and the forming device 3 is fixedly connected with the conveying device 2.

[0037] The conveying device 2 includes an electric slider 21, a chute frame 22 and a connecting plate 23, the middle part of the upper end of the bottom plate 1 is equipped with an electric slider 21, t...

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Abstract

The invention relates to an extrusion injection molding process for plastic products, which includes a base plate, a conveying device and a molding device. The conveying device is installed at the upper end of the conveying device. The molding device is fixedly connected to the conveying device. The present invention can solve the problem that when the existing equipment performs injection processing on plastic products, the release agent is usually manually applied to the mold. The artificial application effect is poor and the efficiency is low, which affects the processing efficiency of plastic products. When the product is demolded, the condensed plastic product is usually not easy to fall off, which affects the demoulding efficiency of the plastic product, and the residual plastic product cannot be squeezed out, making the plastic product easy to block the gate and affecting the subsequent processing of the plastic product. .

Description

technical field [0001] The invention relates to the field of plastic product processing, in particular to an extrusion injection molding process for plastic products. Background technique [0002] Injection molding refers to a model with a certain shape, which is formed by injecting the molten colloid into the mold cavity through pressure. The process principle is: melt the solid plastic according to a certain melting point, and inject it into the mold at a certain speed through the pressure of the injection machine Inside, the mold is cooled by water channels to solidify the plastic to obtain the same product as the designed cavity. It is mainly used for the molding of thermoplastics, and can also be used for the molding of thermosetting plastics. [0003] At present, the existing plastic products usually have the following defects during extrusion injection molding: 1. When plastic products are injected, the release agent is usually applied to the mold manually, which has...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C45/00B29C45/38B29C45/17B29C33/58
CPCB29C33/58B29C45/00B29C45/17B29C45/38
Inventor 王德忠汪尹
Owner 皇固包装制品(深圳)有限公司
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