Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

PET material injection molding device and using method thereof

A technology of injection molding and injection molding tubes, which is applied in the field of PET material injection molding devices, can solve the problems of quality reduction and injection molding efficiency reduction, and achieve the effect of increasing temperature, reducing the absolute magnetic effect, and comprehensive contact

Pending Publication Date: 2021-11-02
东莞市超融实业有限公司
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, during the injection molding process of PET materials, due to its hygroscopicity, the pellets are sensitive to water molecules in the environment at high temperatures, and hydrolysis will occur during molding processing, which will greatly reduce the quality, thereby greatly reducing Injection Molding Efficiency

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
  • PET material injection molding device and using method thereof
  • PET material injection molding device and using method thereof
  • PET material injection molding device and using method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0036] see figure 1 , a PET material injection molding device, including a working platform 1, an injection mechanism 2 is installed between the inner side walls of the working platform 1, an injection tube 3 is fixedly connected to the upper end of the working platform 1, and the output end of the injection mechanism 2 is connected to the injection tube 3 The right end of the injection pipe 3 is fixedly connected, the upper end of the injection pipe 3 is fixedly connected with the feeding hopper body 4, the feeding hopper body 4 communicates with the inside of the injection pipe 3, the outer end of the injection pipe 3 is equipped with a heating mechanism 5, and the upper end of the working platform 1 is fixedly connected There is an injection molding frame 6, the inner side wall of the injection molding frame 6 is fixedly connected with a fixed mold 8, and a material guide hole is dug in the injection molding frame 6, and the left end of the injection molding tube 3 runs thro...

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 discloses a PET material injection molding device and a using method thereof, and belongs to the field of PET material injection molding. According to the scheme, after a feeding hopper body is externally connected with a feeding mechanism, moisture in the feeding hopper body is absorbed through heating evaporation of a heating mechanism in cooperation with moisture absorption powder in a moisture absorption ball, and the moisture content in air is reduced; meanwhile, in the conveying process of a PET material, a sliding block is in sliding fit with an L-shaped pipe in a sliding groove to blow the moisture absorption ball to swing under the assistance of an elastic connecting rope, and therefore the moisture absorption powder makes more comprehensive contact with the moisture in the air; and the color change of a water-based silk-screen printing ink coating is observed through a camera, people can conveniently know the content change of the moisture in the air in time, the pressure intensity is reduced due to the fact that the moisture in the air is reduced, hot air generated in the injection molding process of a fixed mold and a movable mold is supplemented through an air guide pipe, the temperature in the feeding hopper body is increased, further evaporation of the moisture is guaranteed, and melting of the PET material is accelerated.

Description

technical field [0001] The invention relates to the field of injection molding of PET materials, and more specifically relates to a device for injection molding of PET materials and a method for using the same. Background technique [0002] PET contains polyethylene terephthalate, which is the most important type of thermoplastic polyester. The PET material is a milky white or light yellow particle in its initial state, which needs to be molded by an injection molding device. For the injection molding of PET materials, PET material particles are generally added into the injection molding device, then melted, then extruded into the mold, and cooled to form to obtain the desired shape. [0003] In the prior art, during the injection molding process of PET materials, due to its hygroscopicity, the pellets are sensitive to water molecules in the environment at high temperatures, and hydrolysis will occur during molding processing, which will greatly reduce the quality, thereby g...

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
IPC IPC(8): B29C45/18B29C45/73B29B13/06
CPCB29C45/18B29C45/7337B29B13/06B29C2045/0096
Inventor 邹勇波
Owner 东莞市超融实业有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com