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Extrusion device

An extrusion device and extrusion head technology, applied in the field of extrusion devices, can solve problems such as hindering the accurate calibration of materials, increasing the processing speed, and damaging the quality of finished products

Active Publication Date: 2020-09-15
จีแมก ดี แมกคาแกนน์ จีออจีโอ้
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0020] In fact, also in this case, it is not possible to increase the processing speed beyond a certain threshold dictated by the physical tolerance limits of the material used, however, the increase in the flow of the extrusion head will prevent the reduction of the extrusion speed below a certain threshold, as this would result in poor controllability and manageability of the velocity, compromising the quality of the finished product, and more importantly, would prevent precise calibration of the amount of material to be extruded

Method used

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Embodiment Construction

[0055] In the figures, reference numeral 1 generally refers to an extrusion device according to the invention.

[0056] The extrusion device 1 comprises at least one supply station 2 , a plurality of pushers 3 and at least one extrusion head 4 .

[0057] Supply station 2 refers to a tank, hopper or any tall container suitable for storing the material to be extruded and supplying it to subsequent parts of the extrusion device (arranged downstream of supply station 2 ).

[0058] For the purposes of this specification, the generic term "material to be extruded" refers to any material known to be used in the field of extrusion processes, eg plastics, polymers or other materials.

[0059] Each pusher 3 is operatively connected to at least one supply station 2 to be able to receive therefrom the material to be extruded.

[0060] The extrusion head is connected to at least one pusher 3 to receive therefrom the material to be extruded.

[0061] In other words, the extrusion device 1...

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Abstract

An extrusion device comprises at least one supply station (2) suitable for containing a material to be extruded; a plurality of propellers (3) operatively connected to at least one supply station (2)for receiving the material to be extruded and at least one extrusion head (4) connected to at least one propeller (3). Each propeller (3) can also be selectively activated to modulate an extrusion speed and / or a quantity of material to be extruded as an output from the extrusion head (4).

Description

technical field [0001] The invention relates to the field of systems for realizing objects by means of extrusion processes, and at the same time, the invention relates to an extrusion device. Background technique [0002] The production of extruded products is a rapidly expanding market, especially where technical polymers are involved, and the growing demand for products realized according to this technology has led to the need to increase production volumes. [0003] However, it is necessary at the same time to ensure high control over the properties of the extrusion process in order to ensure the consistency and high quality of the products achieved. [0004] For this, it is necessary to have a system that can operate in a dynamic manner, adapting to the specifications of the product to be realized, that is, capable of operating with great precision in a variety of different materials while maintaining a high throughput. [0005] This problem becomes particularly pronoun...

Claims

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Application Information

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IPC IPC(8): B29C48/25B29B7/74B29C48/49B29C48/16B29C48/92B29C48/285
CPCB29B7/748B29C48/92B29C2948/92704B29C48/16B29C48/025B29C48/0255B29C48/286B29C48/49B29C2948/92095B29C2948/92104B29C2948/9259B29C2948/926B29C2948/92857
Inventor 西莫内·马卡南洛伦佐·加蒂
Owner จีแมก ดี แมกคาแกนน์ จีออจีโอ้
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