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Anti-static antibacterial PC/ASA material and preparing method and application thereof

An antistatic and antistatic agent technology, applied in the fields of antistatic, preparation, and antibacterial PC/ASA materials, can solve the problems of general mechanical properties, lack of antistatic, antibacterial, and limited ability to withstand the effects of products, and achieve Improve mechanical properties, long-term antistatic effect, improve gloss effect

Inactive Publication Date: 2019-04-16
TIANJIN KINGFA NEW MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the absolute value of the mechanical properties of ASA materials is average, resulting in limited ability of the product to withstand the force.
In addition, products for outdoor operations must also be able to adapt to harsh environments, such as being able to effectively deal with problems such as flying dust and breeding bacteria. A single polycarbonate material or ASA material does not have antistatic, antibacterial and other functions.

Method used

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  • Anti-static antibacterial PC/ASA material and preparing method and application thereof
  • Anti-static antibacterial PC/ASA material and preparing method and application thereof
  • Anti-static antibacterial PC/ASA material and preparing method and application thereof

Examples

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Embodiment Construction

[0025] Unless otherwise defined, the technical terms used in the following embodiments have the same meaning as commonly understood by those skilled in the art to which the present invention belongs. The test reagents used in the following examples, unless otherwise specified, are conventional biochemical reagents; the experimental methods, unless otherwise specified, are conventional methods.

[0026] The present invention will be described in detail below in conjunction with examples.

[0027] The raw materials selected in the following examples and comparative examples are specifically:

[0028] Among them, the PC resin is PC with high fluidity, and the melt flow rate is 10-30g / 10min (300°C, 1.2kg).

[0029] ASA resin is a copolymer of acrylonitrile-styrene-acrylic rubber, preferably a medium-melt finger type, with a melt flow rate of 10-15g / 10min (220°C, 10kg).

[0030] The antistatic agent is a permanent antistatic agent, including metal salts and polyoxyethylene; prefe...

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Abstract

The invention provides an anti-static antibacterial PC / ASA material and a preparing method and application thereof. The anti-static antibacterial PC / ASA material is prepared from, by weight, 30-55 parts of PC resin, 15-30 parts of ASA resin, 10-25 parts of an anti-static agent, 5-15 parts of calcium carbonate, 3-10 parts of methyl methacrylate-butadiene-styrenic terpolymers, 1-3.5 parts of an antibacterial agent, 0.3-1.5 parts of a light stabilizer and 0.5-1.5 parts of a processing additive. The anti-static antibacterial PC / ASA material combines PC / ASA alloy materials and sufficiently exert excellent performance of the two materials, and the glossiness, toughness and easy formability of the anti-static antibacterial PC / ASA material are improved; in addition, the anti-bacterial agent and the anti-static agent are added innovatively, and thus the advantages such as the anti-static performance and the antibacterial performance are all achieved.

Description

technical field [0001] The invention belongs to the field of modified materials for outdoor products, and in particular relates to an antistatic and antibacterial PC / ASA material, a preparation method and an application thereof. Background technique [0002] Polycarbonate (PC) material has the characteristics of high gloss, good toughness, good flame retardancy, and high transparency. It is widely used in various indoor and outdoor fields. At present, many domestic enterprises widely use polycarbonate (PC) materials, such as: protective masks, safety helmets, building materials, etc. However, polycarbonate materials have high viscosity and require high-temperature molding, which limits the shape and function design of many products, and makes molding difficult for products with complex structures. At the same time, plastic products using polycarbonate materials are sensitive to gaps and are prone to cracking, which also greatly limits the application of their materials. AS...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L69/00C08L33/20C08L71/02C08L33/12C08K13/02C08K3/015C08K3/22C08K3/26
CPCC08K2003/2241C08K2003/265C08L69/00C08L2201/04C08L2205/035C08L2205/08C08L33/20C08L71/02C08L33/12C08K13/02C08K3/015C08K3/22C08K3/26
Inventor 宋晓辉孙超正肖华明郝垠龙陶四平
Owner TIANJIN KINGFA NEW MATERIAL
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