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Antibacterial mildew-proof ABS (acrylonitrile butadiene styrene) master batch and preparation method thereof

An antibacterial and antifungal agent technology, applied in the field of polymer material modification, can solve the problems of poor antibacterial and antifungal effects, poor dispersion of antibacterial and antifungal agents, etc., and achieve the effect of easy color matching

Pending Publication Date: 2021-07-09
珠海格力新材料有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the prior art, there are also some preparations of antibacterial and mildew-proof ABS materials, but the antibacterial and anti-mold agents have poor dispersibility in ABS materials, and the antibacterial and anti-mildew effects are not good.

Method used

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  • Antibacterial mildew-proof ABS (acrylonitrile butadiene styrene) master batch and preparation method thereof
  • Antibacterial mildew-proof ABS (acrylonitrile butadiene styrene) master batch and preparation method thereof
  • Antibacterial mildew-proof ABS (acrylonitrile butadiene styrene) master batch and preparation method thereof

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Embodiment 11

[0046] Embodiment 11 provides a kind of preparation method of antibacterial and mildew-resistant ABS masterbatch, such as figure 1 The process flow chart shown, the steps are as follows:

[0047] S1. Raw material pretreatment,

[0048] S11. Weigh the ABS high-glue powder and the first dispersant according to the weight parts in Table 1, put them into a high-speed mixer at a speed of 480 rpm to 600 rpm, stir evenly, and seal them for later use.

[0049] S12. The antibacterial and antifungal agent was dried at 90°C for 2 hours, sealed and placed at room temperature, and then put into a grinder for full grinding. Then weigh the second dispersant according to the weight ratio of the antibacterial and antifungal agent to the PE wax of 9:1, add it to the grinder, stir evenly, and seal it for later use.

[0050] S13, AS resin was dried at 90°C for 1 hour, sealed and kept at room temperature.

[0051] S2. Put all masterbatch raw materials except AS resin into a high-speed mixer and...

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Abstract

The invention provides an antibacterial mildew-proof ABS (acrylonitrile butadiene styrene) master batch and a preparation method thereof, and the antibacterial mildew-proof ABS master batch comprises the following raw materials based on 100 parts by weight of the total weight: 5-30 parts by weight of ABS high rubber powder; 30 to 90 parts by weight of AS resin; 5-30 parts by weight of an antibacterial and mildew-proof agent; 0.05 to 0.7 part by weight of an antioxidant; 0-0.5 part by weight of a first dispersant; 0-0.4 part by weight of a second dispersant; and 0-0.2 part by weight of ultramarine pigment powder. The antibacterial and mildew-proof ABS master batch disclosed by the invention can ensure that an antibacterial and mildew-proof agent is uniformly dispersed in ABS, and the antibacterial and mildew-proof effects are good.

Description

technical field [0001] The invention belongs to the technical field of polymer material modification, and in particular relates to an antibacterial and mildew-proof ABS masterbatch and a preparation method. Background technique [0002] ABS (propylene wax-butadiene-styrene) resin is an important general-purpose synthetic resin. The main body is a blend or terpolymer of propylene wax, butadiene and styrene. It is a tough and rigid thermoplastic. plastic. It has a wide range of uses. The automobile industry is often used to manufacture auto parts such as instrument panels, body panels, interior trim panels, steering wheels, sound insulation panels, door locks, bumpers, ventilation pipes, etc. The home appliance industry is often used to manufacture such as refrigerators, TVs, etc. Machines, washing machines, vacuum cleaners, food mixers, telephone casings, etc., are often used in the construction and decoration industry to manufacture sanitary ware, swimming pool linings, pip...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L25/12C08L55/02C08J3/22
CPCC08J3/226C08J2455/02C08J2425/12
Inventor 唐梓健张奇王琳刘冬丽丁龙龙张从武
Owner 珠海格力新材料有限公司