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A kind of wear-resistant flame-retardant antibacterial PC/ABS alloy material and preparation method thereof

A technology of alloy materials and antibacterial masterbatch, which is applied in the field of engineering plastics, can solve the problems of not being able to meet the effects of wear resistance, antibacterial, and flame retardant at the same time, and achieve the effects of good mechanical properties, high heat distortion temperature, and improved antibacterial effect

Active Publication Date: 2016-02-24
SHENZHEN YATAIXING IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a wear-resistant, flame-retardant and antibacterial PC / ABS alloy material, which aims to solve the problem that the PC / ABS alloy material cannot simultaneously satisfy the requirements of good wear-resistant, antibacterial, and flame-retardant effects under the premise of ensuring gloss.

Method used

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  • A kind of wear-resistant flame-retardant antibacterial PC/ABS alloy material and preparation method thereof
  • A kind of wear-resistant flame-retardant antibacterial PC/ABS alloy material and preparation method thereof
  • A kind of wear-resistant flame-retardant antibacterial PC/ABS alloy material and preparation method thereof

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preparation example Construction

[0036] Correspondingly, an embodiment of the present invention provides a method for preparing a wear-resistant, flame-retardant and antibacterial PC / ABS alloy material, including the following steps, as shown in the attached figure 1 Shown:

[0037] S01. Weigh each component according to the above-mentioned wear-resistant, flame-retardant and antibacterial PC / ABS alloy material formula;

[0038] S02. The above-mentioned components are mixed to form a mixed material;

[0039] S03. Melting and extruding the above-mentioned mixed material, and granulating;

[0040] The melt extrusion process conditions are: the temperature of the first zone is 180-200°C, the temperature of the second zone is 230-245°C, the temperature of the third zone is 230-245°C, the temperature of the fourth zone is 230-245°C, and the temperature of the fifth zone is 230°C -245°C, the temperature of the sixth zone is 220-230°C, the temperature of the seventh zone is 220-230°C, the temperature of the eighth...

Embodiment 1

[0048] A kind of PC / ABS alloy material, the formula component that it comprises and the content of corresponding component are shown in embodiment 1 in the following table 1.

[0049] Preparation method of PC / ABS alloy material:

[0050] (1) Weigh each component according to the formula of Example 1 in Table 1;

[0051] (2) Mix the above-mentioned components in a medium-speed mixer for 10-20 minutes to obtain a mixed material;

[0052] (3) Melt and blend the mixed materials, extrude and granulate them into composite materials. The melt extrusion process conditions are: the temperature of the first zone is 180-200°C, the temperature of the second zone is 230-245°C, the temperature of the third zone is 230-245°C, the temperature of the fourth zone is 230-245°C, and the temperature of the fifth zone is 230-245 ℃, the temperature in the sixth zone is 220-230 ℃, the temperature in the seventh zone is 220-230 ℃, the temperature in the eighth zone is 220-230 ℃, the temperature of t...

Embodiment 2

[0054] A kind of PC / ABS alloy material, the formula component that it comprises and the content of corresponding component are shown in embodiment 2 in the following table 1.

[0055] Preparation method of PC / ABS alloy material:

[0056] (1) Weigh each component according to the formula of Example 2 in Table 1;

[0057] (2) Mix the above-mentioned components in a medium-speed mixer for 10-20 minutes to obtain a mixed material;

[0058] (3) Melt and blend the mixed materials, extrude and granulate them into composite materials. The melt extrusion process conditions are: the temperature of the first zone is 180-200°C, the temperature of the second zone is 230-245°C, the temperature of the third zone is 230-245°C, the temperature of the fourth zone is 230-245°C, and the temperature of the fifth zone is 230-245 ℃, the temperature in the sixth zone is 220-230 ℃, the temperature in the seventh zone is 220-230 ℃, the temperature in the eighth zone is 220-230 ℃, the temperature of t...

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Abstract

The invention is suitable for the field of engineering plastics and provides a wear-resisting, flame-retarding and anti-bacterial PC (Polycarbonate) / ABS (Acrylonitrile Butadiene Styrene) alloy material and a preparing method thereof. The PC / ABS alloy material comprises the following ingredients by weight: 42.6-77.5% of polycarbonate, 5-18% of ABS, 5-8% of flexibilizer, 9-15% of phosphate ester flame retardant, 0.1-0.5% of sulphonate flame retardant, 0.2-0.5% of flame-retarding synergist, 1-5% of compatilizer, 1.0-3.0% of nanometer antibacterial agent, 0.5-4% of wear-resisting modifier, 0.2-0.4% of antioxidant and 0.5-3.0% of dispersible modifier on the basis of the 100% total weight of the PC / ABS alloy material. The wear-resisting, flame-retarding and anti-bacterial PC / ABS alloy material which is provided by the invention has the advantages of high thermal deformation temperature, continuous anti-bacterial effect, excellent flame-retarding performance and effective improvement on both wear resistance and other mechanical performance.

Description

technical field [0001] The invention belongs to the field of engineering plastics, in particular to a wear-resistant, flame-retardant and antibacterial PC / ABS alloy material and a preparation method thereof. Background technique [0002] At present, people's requirements for high-gloss plastic products mainly focus on the characteristics of good appearance and light weight. Cost requirements are getting higher and higher. With the increasing individual demands of consumers and the urgent need to reduce system costs, manufacturers in the electronic and electrical industry are facing severe challenges: the materials used in household appliances must not only be more environmentally friendly, but also have the advantages of safety and processing performance. Aspects should meet more stringent application standards. [0003] The heat distortion temperature of the traditional halogen-free flame-retardant high-gloss PC / ABS alloy material is less than 90°C, and the long-term use ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L69/00C08L55/02C08K13/02C08K5/521C08K5/42C08J3/22B29B9/06B29C47/92B29C48/92
CPCB29C48/04B29C48/875B29C48/92B29C2948/92514B29C2948/9259B29C2948/92704B29C2948/92885B29C2948/92895
Inventor 徐东肖剑波
Owner SHENZHEN YATAIXING IND