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Polymer processing method and device thereof

A processing method and processing device technology, applied in the direction of coating, etc., can solve problems such as raw material coking, and achieve the effects of avoiding waste of energy, fast mold clamping action, and shortening mold clamping stroke

Active Publication Date: 2016-06-08
陈法胜
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0005] The disadvantages derived from the above-mentioned known technologies that are deeply related to the present invention are mainly that it is easy to cause the coking phenomenon of raw materials. These phenomena are the result of continuous accumulation of heat energy provided by the heating device, resulting in runners, toppings, etc. Or the coking phenomenon of raw materials inside the injection nozzle due to excessive heat from the heating device

Method used

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  • Polymer processing method and device thereof
  • Polymer processing method and device thereof
  • Polymer processing method and device thereof

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Embodiment Construction

[0056] The following examples illustrate possible implementations of the present invention, but they are not intended to limit the protection scope of the present invention and are described in advance.

[0057] Hereinafter, two preferred embodiments of the present invention are given together with the drawings for further description.

[0058] see Figure 1 to Figure 11 As shown, the polymer processing device 10 provided in a preferred embodiment of the present invention mainly includes a clamping mechanism 20, a module 30, an upper heating part 40, a lower heating part 50 and an injection Feeding mechanism 60.

[0059] The mold clamping mechanism 20 belongs to the known vertical mold clamping technology. Generally speaking, it mainly has a base 21, and a guide 22 composed of four guide columns 221 is erected at the bottom of the column shaft. Fixed on the base 21, a plate-shaped fixed end piece 23 is bridged and fixed on the top of the column shaft of each guide post 221, ...

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Abstract

The invention relates to a high-molecular processing method and an apparatus, the processing method is characterized in that a casting material mechanism is used for injecting a hot melted high-molecular raw material in a die for moulding and shaping, when a casting material extremity piece of the casting material mechanism is adjacent to the die for casting material, the casting material extremity piece is positioned between the die and a heating part for providing heat energy to the die, the casting material extremity piece is used for insulating the heating part and the die, the hot melted high-molecular raw material is injected in the adjacent die through the casting material extremity piece without flowing through the heating part, so that heating effect caused by the heat energy generated by the heating part on the raw material flowing in the casting material program is reduced, no coking phenomenon of the raw material can be generated.

Description

technical field [0001] The present invention is related to polymer processing technology, especially a polymer processing method and its device. Background technique [0002] In polymer processing technology, due to the continuous evolution of technology, automatic machinery such as injection molding machines or extrusion molding machines is used to heat and melt the solid elastomer raw materials of a specific composition into a flowable state, and then pour the solid elastomer through the pouring nozzle or injection nozzle. The polymer processing and molding technology of injecting elastomer raw materials into the inner cavity of a specific mold and forming a specific shape through the molding of the mold is a common technical content in this technical field. [0003] Since the polymerization or cross-linking reaction of polymers usually needs to be above a specific reaction temperature, in order to avoid premature polymerization or cross-linking reactions of polymer raw ma...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C45/00
CPCB29C45/02
Inventor 陈法胜
Owner 陈法胜
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