Apparatus for injection molding of long glass fibers

A long glass fiber, injection molding technology, applied in the field of injection molding, can solve the problems such as the inability to maximize the comprehensive performance of composite materials, the inability to retain the fiber length to the greatest extent, and the poor effect, so as to improve functional coverage and save money. Process link, cost saving effect

Active Publication Date: 2022-04-12
GUANGDONG YIZUMI PRECISION MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

However, the fiber needs to be sheared during the granulation process, and the fiber length cannot be retained to the greatest extent, which leads to the inability to maximize the comprehensive performance of the composite material.
And as far as the current practice of manufacturers is to purchase granules from suppliers, they only need to carry out the second step above, and the performance of granules is easy to be affected by environmental factors during transportation or storage, resulting in the production effect bad

Method used

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  • Apparatus for injection molding of long glass fibers
  • Apparatus for injection molding of long glass fibers
  • Apparatus for injection molding of long glass fibers

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Embodiment Construction

[0041] The specific implementation manners of the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation manners described here are only used to illustrate and explain the embodiments of the present invention, and are not intended to limit the embodiments of the present invention.

[0042] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings). Relative positional relationship, movement conditions, etc., if the specific posture changes, the directional indication will also change accordingly.

[0043] In addition, the descriptions involving "first", "second" and so on in the present invention are only for descriptive purposes, and should not be und...

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Abstract

A device for injection molding of long glass fibers, comprising: a feeding system configured to: provide and transport materials, wherein the materials include long glass fiber strands; an injection platform mechanism configured to: Perform melting and injection molding; the processor is configured to: receive and store the material formula input by the user, the material formula includes the measurement target value of each material; according to the measurement target value, control the feeding system to deliver the measurement target to the injection platform mechanism Value of long glass fiber strands; control the injection platform mechanism to melt the material.

Description

technical field [0001] The invention relates to the technical field of injection molding, in particular to a device for injection molding of long glass fibers. Background technique [0002] As products have higher requirements for materials, polymer materials have been paid more and more attention in the process of product manufacturing. It is a common practice to use long glass fibers (long glass fibers) as additives for plastic modification to strengthen the structure. Long glass fibers are widely used due to their good mechanical properties and recyclability; especially in application scenarios that require lightweight products, such as automobiles, electrical appliances, ships, etc. [0003] However, fiber reinforced polymers in the prior art usually require several materials to be prepared by mixing them in proportion. The most commonly used method is the so-called "two-step method" in the industry. The first step needs to mix the materials Made into granules, which i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C45/18
CPCB29C45/1808B29C45/0005
Inventor 姚华彭雨春吴嘉辉黄伟权陈耀先
Owner GUANGDONG YIZUMI PRECISION MACHINERY
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