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
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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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 environmen

Method used

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  • 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
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Example Embodiment

[0035] Embodiment:

[0036] See figure 1 , A PET material injection molding device, including the working platform 1, and the injective mechanism 2 is mounted between the inner side wall of the working platform 1, and the upper end of the working platform 1 is fixedly connected to the injection tube 3, the output terminal of the injection mechanism 2 and the injection pipe 3 The right end is fixedly connected, and the upper end of the injection pipe 3 is fixedly connected to the feed bucket body 4, the feed bucket body 4 is in communication with the inside of the injection pipe 3, and the outer end of the injection tube 3 is attached to the outer end of the working platform 1 fixed connection. There is an injection frame 6, the inner side wall of the injection frame 6 is fixedly connected to the fixed mold 8, and the injection molded frame 6 is opened, and the left end of the injection molding tube 3 is fixed to the right end of the injection frame 6 and the right end of the condu...

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PUM

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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

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Application Information

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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
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