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Rainbow plastic and processing method thereof

A processing method and rainbow technology, applied in the field of rainbow plastics, can solve the problems of flow marks, loss of aesthetics of parts, low color fullness, etc., and achieve the effects of high gloss, increased gloss and brilliant colors.

Inactive Publication Date: 2020-04-21
苏州彤帆智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In response to this phenomenon, there are a large number of spray-free materials on the market, that is, toner is added to the plastic particles to make it appear more brilliant colors, but the existing spray-free materials have a single pearlescent shimmering effect and do not have high-gloss dreamy magical colors Effect
The vividness of the color is not high, the fullness of the color is not high, the glossiness, pearly shimmer, and metallic texture are not strong, and the product has serious flow marks during the injection molding process, and the aesthetics of the part is lost

Method used

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  • Rainbow plastic and processing method thereof
  • Rainbow plastic and processing method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A rainbow plastic, by weight percentage, comprises 97.5% carrier, 0.4% diffusion oil, 1.2% bright oil, 0.5% rainbow powder and 0.4% toner.

[0020] A kind of processing method of rainbow plastic, comprises the following steps:

[0021] 1) Pour 97.5% carrier, 0.4% diffusing oil, 1.2% bright stock and 0.4% toner into a blender and mix for 6 minutes to obtain a uniformly mixed material;

[0022] 2) Stir 0.5% of the rainbow powder with the homogeneously mixed material for 8 minutes to obtain the final material;

[0023] 3) Put the final material into the extruder, set the temperature at 220°C, the speed of the main machine at 400r / min, and the feeding frequency at 22r / m for extrusion, and put it into the injection molding machine for injection after extrusion to obtain rainbow plastic.

Embodiment 2

[0025] A rainbow plastic comprising 98.4% acrylic, 0.2% diffuser oil, 0.9% bright oil, 0.3% rainbow powder and 0.2% toner by weight percentage.

[0026] A kind of processing method of rainbow plastic, comprises the following steps:

[0027] 1) Pour 98.4% carrier, 0.2% diffusing oil, 0.9% bright stock and 0.2% toner into a blender and mix for 6 minutes to obtain a uniformly mixed material;

[0028] 2) Stir 0.3% of the rainbow powder and the homogeneously mixed material for 8 minutes to obtain the final material;

[0029] 3) Put the final material into the extruder, set the temperature at 220°C, the speed of the main machine at 400r / min, and the feeding frequency at 22r / m for extrusion, and put it into the injection molding machine for injection after extrusion to obtain rainbow plastic.

Embodiment 3

[0031] A rainbow plastic, by weight percentage, comprises 98% carrier, 0.3% diffusing oil, 1.0% bright oil, 0.4% rainbow powder and 0.3% toner.

[0032] A kind of processing method of rainbow plastic, comprises the following steps:

[0033] 1) Pour 98% of carrier, 0.3% of diffusing oil, 1.0% of bright stock and 0.3% of toner into the blender and mix for 6 minutes to obtain a uniformly mixed material;

[0034] 2) Stir 0.4% of the rainbow powder and the homogeneously mixed material for 8 minutes to obtain the final material;

[0035] 3) Put the final material into the twin-screw extruder, set the temperature at 220°C, the speed of the main machine at 400r / min, and the feeding frequency at 22r / m for extrusion, and put it into the injection molding machine for injection after extrusion to obtain rainbow plastic.

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Abstract

The invention relates to rainbow plastic which comprises the following components in percentage by weight: 97-98.5% of a carrier, 0.1-0.5% of diffusion oil, 0.8-1.3% of gloss oil, 0.2-0.6% of rainbowpowder and 0.1-0.5% of toner. The rainbow plastic is obtained by cooperatively using an extruder and an injection molding machine. The obtained rainbow plastic has high glossiness and gorgeous color,can generate a colorful rainbow effect, and does not generate flow marks in the injection molding process.

Description

technical field [0001] The invention relates to the technical field of rainbow plastics, in particular to a rainbow plastic and a processing method thereof. Background technique [0002] As plastic devices are used more and more widely, more and more plastic devices replace metal devices. With the development and progress of society, in addition to paying attention to the mechanical strength and heat resistance of plastics instead of metal parts, people are also pursuing the appearance and decorative effects of plastic parts. Ordinary plastic products mostly show the true color of plastic particles, such as transparent, semi-yellow or amber, with obvious plastic characteristics, except that there is no special requirement for color. In response to this phenomenon, there are a large number of spray-free materials on the market, that is, toner is added to plastic particles to make it appear more brilliant colors, but the existing spray-free materials have a single pearlescent...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L33/12C08L55/02C08L91/00C08K3/08C08K9/10
CPCC08K2003/0806C08L33/12C08L55/02C08L91/00C08K3/08C08K9/10
Inventor 李钱欢于利银施正龙
Owner 苏州彤帆智能科技有限公司