ABS color master batch

A color masterbatch and toner technology, applied in the field of plastic coloring, can solve problems such as poor color stability, and achieve the effects of overcoming color instability, small color difference, and reducing production costs

Active Publication Date: 2010-04-07
广东波斯科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to solve the problem of poor color stability of the current

Method used

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  • ABS color master batch
  • ABS color master batch

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Under normal temperature and pressure, mix the following components and weight percentages: AS 25%, POE 10%, titanium dioxide 40%, antioxidant 15202%, activated molecular sieve 23%, and mix at high speed for 10 minutes in a high-speed mixer. The screw extruder is melted and blended, the temperature is controlled at 200 ℃, the screw speed is 200r / min, the pigment is uniformly dispersed in the carrier resin through the shearing and mixing of the screw, and then the drawing and pelletizing (the appearance of the masterbatch) It is cylindrical), dried, and packaged to prepare the masterbatch A1 of the present invention.

Embodiment 2

[0019] Under normal temperature and pressure, 70% AS and 30% EMA are mixed in a high-speed mixer for 5 minutes, and a twin-screw extruder is used for melt blending. The temperature is controlled at 220°C and the screw speed is 200r / min. The shearing and mixing of the screw make the two materials uniformly mixed, and then granulation and drying are performed to obtain the desired color masterbatch carrier of the present invention.

[0020] Under normal temperature and pressure, the following components and weight percentages: carrier 35%, titanium dioxide 30%, maleic anhydride grafted polyethylene wax 10%, phosphite 1681%, antioxidant DLTP 5%, surface coating oxidation Calcium 14%, barium sulfate 5%, high-speed mixing in a high-speed mixer for 15 minutes, using a twin-screw extruder for melt blending, the temperature is controlled at 200 ℃, the screw speed is 100r / min, through the shear, Kneading makes the pigments uniformly dispersed in the carrier resin, and then is stretched an...

Embodiment 3

[0022] Under normal temperature and pressure, the following components and weight percentages: carrier AS 25%, EAA 32%, titanium dioxide 15%, lithopone 5%, azo pigment 0.5%, oxidized polyethylene wax 1%, maleic anhydride Branch polypropylene wax 1.5%, antioxidant 17261%, phosphite 6260.5%, stearate 2%, white mineral oil 2%, activated molecular sieve 4%, activated hydrotalcite 3%, barium sulfate 7.5%, at high speed In the mixer, the internal mixing is used for mixing, and then the screw extruder is used for stranding and pelletizing (the masterbatch is cylindrical in appearance) to obtain the masterbatch of the present invention.

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Abstract

The invention relates to the field of plastic coloring, and discloses an ABS color master batch. The ABS color master batch of the invention consists of the following components in percentage by weight: 20 to 94 percent of carrier, 0.01 to 70 percent of toner, 0 to 40 percent of dispersing agent, 0.1 to 2 percent of thermal stabilizer, 0 to 10 percent of processing agent, and 5 to 70 percent of filling material. The ABS color master batch, when applied to ABS product coloring, has the advantages of improved color stability and small chromatic aberration, and overcomes the defects that the traditional ABS color master batch has unstable colors, large chromatic aberration and the like during coloring. Simultaneously, when the ABS color master batch is applied to ABS coloring, ABS resin is not needed to be pre-dried, and the ABS color master batch can significantly save energy sources and reduce production costs and has an extensive application prospect.

Description

Technical field [0001] The invention relates to the field of plastic coloring, in particular to an ABS masterbatch with improved color stability. Background technique [0002] ABS resin is a terpolymer of acrylonitrile, butadiene and styrene. It can be produced by blending, copolymerization and emulsion grafting. By adjusting the composition of the three monomers in ABS, various grades of materials such as ultra-high impact resistance, general-purpose and special (such as electroplating grade) can be prepared. Plastic products made of ABS materials are non-toxic, tasteless, rigid and tough to meet the requirements of household appliances, light industry and sports products, automobile industry and chemical industry, and their applications are very wide. [0003] At present, many higher-end household appliances plastic parts mainly use ABS plastic. With the development trend of individualization and differentiation of home appliances, the colors of home appliances are developing i...

Claims

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Application Information

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IPC IPC(8): C08L33/20C08L23/08C08L51/06C08K13/04C08K3/22C08K13/06C08K5/524C08L55/02C08J3/22
Inventor 刘鹏卢俊文
Owner 广东波斯科技股份有限公司
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