Plastic product extrusion injection molding process

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 subsequent processing of plastic products, and affecting the demoulding efficiency of plastic products, so as to prevent gate blockage, facilitate subsequent processing, The effect of improving processing efficiency

Active Publication Date: 2020-04-28
皇固包装制品(深圳)有限公司
View PDF9 Cites 11 Cited by
  • Summary
  • 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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Plastic product extrusion injection molding process
  • Plastic product extrusion injection molding process
  • Plastic product extrusion injection molding process

Examples

Experimental program
Comparison scheme
Effect test

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] Such as 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 1 is installed with The conveying device 2 is provided with a forming device 3 on the upper end of the conveying device 2, 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, the upper e...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to a plastic product extrusion injection molding process. The process involves a bottom plate, a conveying device and a molding device, wherein the conveying device is mounted atthe upper end of the bottom plate, the molding device is arranged at the upper end of the conveying device, and the molding device is fixedly connected with the conveying device. According to the process, the problems that when an existing device is used for carrying out injection processing on a plastic product, generally, a mold is manually coated with a release agent, so that the manual coating effect is poor, the efficiency is low, and the processing efficiency of the plastic product is influenced, and when the molded plastic product is demolded, the condensed plastic product is not proneto fall off generally, so that the demolding efficiency of the plastic product is influenced, in addition, a residual plastic product cannot be extruded, the residual plastic product is prone to block a sprue, and the subsequent processing of the plastic product is influenced are solved.

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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(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
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap