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Weather-resistant halogen-free flame retardant PC/ASA alloy and preparation method thereof

A weather-resistant, alloy technology, applied in the field of modified engineering plastics, can solve the problem that the performance cannot meet the requirements of the use environment, and achieve the effects of outstanding performance, easy availability of raw materials, and simple preparation method.

Inactive Publication Date: 2016-11-23
NANJING DELLON ENG PLASTICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the PC / ASA alloy materials used in the market are the most basic alloy materials, and the properties of these materials cannot meet the requirements of the use environment, such as cold resistance, light resistance, aging and flame retardancy

Method used

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  • Weather-resistant halogen-free flame retardant PC/ASA alloy and preparation method thereof
  • Weather-resistant halogen-free flame retardant PC/ASA alloy and preparation method thereof
  • Weather-resistant halogen-free flame retardant PC/ASA alloy and preparation method thereof

Examples

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Embodiment Construction

[0020] The present invention will be further described below in conjunction with specific examples.

[0021] A weather-resistant halogen-free flame-retardant PC / ASA alloy, which is composed of the following raw materials in mass percentage:

[0022]

[0023]

[0024] Mix the above raw materials in a high mixer in a certain proportion; after mixing, extrude and cut into pellets through an extruder;

[0025] After drying, injection molded samples were tested for performance.

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Abstract

The invention relates to a weather-resistant halogen-free flame-retardant PC / ASA alloy and a preparation method thereof. Methyl Acrylate‑Acrylates‑Silicone Copolymer 3‑10%, ASA 5‑20%, Terpolymer Random Copolymer of Styrene‑Acrylonitrile‑Glycidyl Methacrylate 1‑5%, PX‑200 5 ‑15%, first antioxidant 0.1‑0.5%, second antioxidant 0.1‑0.5%, ultraviolet absorber UV‑234 0.1‑0.5%, anti-dripping agent 0.1‑0.5%, lubricant PETS 0.1‑0.5 %. The preparation method of the present invention has the advantages of convenient and easy-to-obtain raw materials, simple preparation method, and the prepared product has more outstanding properties than conventional PC / ASA alloys.

Description

technical field [0001] The invention belongs to the field of modified engineering plastics, and in particular relates to a weather-resistant halogen-free flame-retardant PC / ASA alloy and a preparation method thereof. Background technique [0002] At present, the PC / ASA alloy materials used in the market are the most basic alloy materials, and the properties of these materials cannot meet the requirements of the use environment, such as cold resistance, light resistance, aging and flame retardancy. This invention proposes a weather-resistant halogen-free flame-retardant PC / ASA alloy for the first time, which can meet the above requirements. At the same time, the halogen-free flame-retardant meets the requirements of green environmental protection, reduces environmental pollution, and achieves sustainable development. Contents of the invention [0003] The purpose of the present invention is to provide a weather-resistant halogen-free flame-retardant PC / ASA alloy and its pre...

Claims

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Application Information

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IPC IPC(8): C08L69/00C08L33/12C08L51/04C08L25/14C08K5/00C08K5/523
CPCC08L69/00C08L2201/02C08L2201/22C08L2205/025C08L2205/035C08L2205/08
Inventor 彭耀张电海瞿锡娟郭洪涛何宏武
Owner NANJING DELLON ENG PLASTICS
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