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Antistatic color master batch and preparation method thereof

A color masterbatch and antistatic technology, which is applied in the field of antistatic color masterbatch and its preparation, can solve the problems of sticking dust, poor antistatic performance, and affecting the use of products, so as to achieve easy mixing, improve performance, and prevent static electricity Effect

Inactive Publication Date: 2021-04-06
NANTONG PENGYI PRECISION MACHINERY
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Problems solved by technology

[0004] Polystyrene is usually colored with masterbatches, but the existing masterbatches used for polystyrene have poor antistatic performance, which can easily cause static electricity on the surface of the product and attract dust, which affects the use of the product. Therefore, we propose A kind of antistatic color masterbatch and preparation method thereof

Method used

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  • Antistatic color master batch and preparation method thereof
  • Antistatic color master batch and preparation method thereof
  • Antistatic color master batch and preparation method thereof

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Embodiment 1

[0044] An antistatic masterbatch, composed of the following components by weight: 50-85 parts of carrier resin, 20-30 parts of pigment, 5-10 parts of dispersant, 10-15 parts of antistatic agent, 3-30 parts of heat stabilizer 5 parts, 3-5 parts of plasticizer, carrier resin is polystyrene, pigment is organic pigment, dispersant is polyethylene wax, thermal stabilizer is zinc stearate, antistatic agent is polyethylene oxide, One of polyether ester amide and polyether ester imide, the plasticizer is dioctyl phthalate, the addition of antistatic agent can greatly improve the antistatic ability of color masterbatch, and then effectively prevent the product from Static electricity is generated on the surface, which significantly improves the performance of masterbatches. Compared with inorganic pigments, organic pigments have the advantages of complete color spectrum, bright colors, high tinting strength, and strong chemical resistance and stability. However, organic pigments have po...

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Abstract

The invention discloses an antistatic color master batch and a preparation method thereof, belongs to the technical field of color master batch preparation, can greatly improve the antistatic capacity of the color master batch by setting the ratio of raw materials, further effectively prevents the surface of a product from generating static electricity and remarkably improves the performance of the color master batch. The antistatic color master batch is provided with a specially-made raw material uniform mixing device. In combination with the preparation method, in the raw material mixing process, the raw material equipartition assembly can enable the raw materials to be uniformly fed into the uniform mixing box in a multi-point mode, raw material accumulation is effectively avoided, and therefore the contact area among the multiple raw materials is greatly increased, uniform mixing of the raw materials is facilitated, the mixing effect of the raw materials is remarkably improved, and the production quality of color master batches can be improved; by adding and removing the organic solvent, on the premise that the purity of the raw materials is guaranteed, the raw materials are mixed more easily, the mixing and unblocking assembly is further arranged, incomplete mixing of the raw materials can be effectively prevented, and the mixing effect of the raw materials is further improved.

Description

technical field [0001] The invention relates to the technical field of preparation of color masterbatches, in particular to an antistatic color masterbatch and a preparation method thereof. Background technique [0002] The full name of color masterbatch is color masterbatch, also called color seed, which is a new type of special colorant for polymer materials, also known as pigment preparation. Color masterbatches are mainly used in plastics. The color masterbatch is composed of three basic elements: pigment or dye, carrier and additive. It is an aggregate made by uniformly loading super-normal pigments in the resin. It can be called a pigment concentrate, so its coloring power is higher than that of the pigment itself. When processing, a small amount of color masterbatch and uncolored resin is mixed to achieve the colored resin or product with the designed pigment concentration. [0003] Polystyrene refers to a polymer synthesized by free radical addition polymerization...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L25/06C08L23/06C08L71/02C08L77/00C08L79/08C08K5/098C08K5/12C08K5/00C08J3/22B29B7/18B29B7/22B29B7/24B29B9/06B29B9/12
CPCC08J3/226B29B9/12B29B9/06B29B7/18B29B7/22B29B7/24C08J2425/06C08J2423/06C08J2471/02C08J2477/00C08J2479/08C08K5/098C08K5/12C08K5/0041
Inventor 罗华蓉
Owner NANTONG PENGYI PRECISION MACHINERY
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