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Multicolor infinitesimal calculus illusion-color injection molding equipment for high molecular material

A polymer material, injection molding technology, applied in the field of injection molding equipment, can solve the problems of high manufacturing cost, unable to meet the production requirements of one-time injection molding of striped products, etc. consumption effect

Active Publication Date: 2013-08-07
BEIJING UNIV OF CHEM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the equipment manufacturing cost is high and cannot meet the one-time injection molding production requirements of striped products

Method used

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  • Multicolor infinitesimal calculus illusion-color injection molding equipment for high molecular material
  • Multicolor infinitesimal calculus illusion-color injection molding equipment for high molecular material
  • Multicolor infinitesimal calculus illusion-color injection molding equipment for high molecular material

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Such as figure 1 and figure 2 As shown, the polymer material multi-color calculus magic color injection molding equipment of the present invention,

[0027] It is mainly composed of three injection devices, a mold clamping device, a color matching device, and a forming mold 17. The forming mold 17 is installed between the movable platen and the fixed mold plate of the mold clamping device. The color matching device is mainly composed of a heating device, a servo motor 1, a coupling Device 2, upper bearing 3, melt distribution shaft 4, lower bearing 5, sprue sleeve 1 6, sprue sleeve 2 9, sprue sleeve 3 14, melt distributor 15 and converging nozzle 16, melt distribution shaft 4 Connect with the servo motor 1 through the coupling 2, the coupling 2 is connected with the melt distribution shaft 4 and the servo motor 1 through the flat key, the servo motor 1 is fixed above the melt distributor 15 through the support frame, and the upper bearing 3 Together with the lower be...

Embodiment 2

[0032] Such as image 3 and Figure 4 As shown, the second solution of the polymer material multi-color calculus magic color injection molding equipment of the present invention, the structure, working principle and effect of this embodiment are basically the same as those of embodiment 1. Mainly composed of servo motor 1, coupling 2, upper bearing 3, melt distribution shaft 4, lower bearing 5, sprue bushing 1 6, sprue bushing 2 9, sprue bushing 3 14, melt distributor 15, confluence The nozzle 16 is composed of a molding die 17 . The difference is that Embodiment 2 is designed in the form of a molding mold 17, which is installed between the movable platen and the fixed platen, and the polymer material multi-color calculus magic color injection molding equipment of the present invention is installed in the mold clamping system through the positioning ring , the converging nozzle 16 is directly communicated with the molding die 17, the melt distribution shaft 4 is connected wi...

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Abstract

The invention discloses multicolor infinitesimal calculus illusion-color injection molding equipment for a high molecular material, and belongs to the field of high molecular material forming machines. The equipment mainly comprises three injection devices, a mold closing device, a color blending device and a forming die, wherein the forming die is arranged between a movable die plate and a fixeddie plate of the mold closing device; the color blending device mainly comprises a heating device, a servo motor, a coupler, a bearing, a melt distributing shaft, a pouring gate sleeve, a fuse distributor and a convergence spray nozzle; the fuse distributor consists of a pouring gate sleeve I, a pouring gate sleeve II, a pouring gate sleeve III, the melt distributing shaft, the convergence spray nozzle, the bearing, a bearing end cover and a melt distribution body; and the melt distributing shaft is connected with the servo motor by the coupler. The melt charging rate of each pouring gate sleeve is controlled accurately by the servo motor, and colors of plastic products can be adjusted freely in the production process to meet the appearance requirements on the products in different colors. The equipment has a simple principle and high design rationality and is easy to realize, and the technical problems in the manufacturing process are solved.

Description

technical field [0001] The invention relates to the technical field of injection molding equipment, in particular to an injection molding equipment capable of realizing multi-color magic injection molding of plastic products. Background technique [0002] The rapid development of the modern consumer electronics industry requires polymer material products to have a dazzling and colorful appearance to meet the needs of consumers of different age groups. Traditional petroleum-based plastics are usually colorless, transparent or milky white, and the monotonous color limits the multi-level design of the product. The research and application of color masterbatch in the 1960s opened up the application field of colorful plastic products. After decades of development, the application of color masterbatch in the field of plastics has entered a relatively mature stage. The traditional color masterbatch process method is to blend the color masterbatch with plastic raw materials, extrud...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C45/16B29C45/17
Inventor 杨卫民王小华丁玉梅
Owner BEIJING UNIV OF CHEM TECH