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Foamed plastic molding machine

A technology of foam plastics and molding machines, which is applied in the field of foam plastic production and processing, and can solve the problems of large foam plastic particles, low use strength, and loose compactness, and achieve the effect of small particles, high use strength, and tight texture

Inactive Publication Date: 2017-07-14
句容市悠然包装制品有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing foam plastic molding machines have certain defects in structural design. The foam plastic particles produced by most foam plastic molding machines are large in size, loose in compactness, and low in use strength, which cannot meet the requirements of the market for the quality of foam plastics. requirements

Method used

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  • Foamed plastic molding machine
  • Foamed plastic molding machine

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Embodiment Construction

[0020] The present invention will be further described below in conjunction with accompanying drawing and specific embodiment:

[0021] Such as figure 1 , figure 2 As shown, a foam molding machine includes a workbench 1, a die 2 is provided on the workbench 1, multiple vertical support columns 3 are provided around the die 2, and mounting seats are provided on the top of the support column 3 4. The mounting base 4 is provided with a hydraulic lifting mechanism 5, the bottom end of the hydraulic lifting mechanism 5 is fixedly connected to the punch 6, a liquid containing cavity 7 is provided between the inner wall and the outer wall of the die 2, and one side of the die 2 is provided There is a die liquid inlet pipe 8 communicating with the liquid containing chamber 7, the other side of the die 2 is provided with a die liquid outlet pipe 9 communicating with the liquid containing chamber 7, and one side of the workbench 1 is also provided with There is a liquid storage tank ...

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Abstract

The invention discloses a foam plastic molding machine, which comprises a workbench, on which a die is arranged, and multiple vertical support columns are arranged around the die, the top of the support pillars is provided with a mounting seat, and a mounting seat is provided on the mounting seat. There is a hydraulic lifting mechanism, the bottom of the hydraulic lifting mechanism is fixedly connected to the punch, a liquid storage chamber is provided between the inner wall and the outer wall of the die, and a liquid storage tank is provided on one side of the workbench, and a partition is arranged in the liquid storage tank. The plate and the partition divide the liquid storage tank into a heating chamber and a cooling chamber. The heating chamber is equipped with heating liquid, and the cooling chamber is equipped with cooling liquid. The liquid pipes are connected, and the heating liquid inlet pipe and the cooling liquid inlet pipe are connected with the die outlet pipe through a diverter three-way valve. The invention adds a heating and cooling system, and the prepared foamed plastic products have small particles, compact texture and high service strength, which can meet the market's requirements for the quality of foamed plastics.

Description

technical field [0001] The invention relates to the field of foam plastic production and processing, in particular to a foam plastic molding machine. Background technique [0002] Foam plastic is a kind of polymer material formed by dispersing a large number of gas micropores in solid plastic. It has the characteristics of light weight, heat insulation, sound absorption, shock absorption, etc., and its dielectric performance is better than that of matrix resin. It has a wide range of uses. The preparation process of foam plastics generally includes: ① introducing gas into liquid or molten plastic to generate micropores; ② increasing the micropores to a certain volume; ③ fixing the microporous structure by physical or chemical methods to obtain foamed plastics. Foamed plastic products include finished products made of foamed plastics or finished products made of plastics as raw materials through foaming treatment. [0003] Existing foam plastic molding machines have certain ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C44/02B29C44/34
CPCB29C44/02B29C44/3415
Inventor 王明虎周喜春王大宝王定郎
Owner 句容市悠然包装制品有限公司
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