Metallic super-toughened PMMA (polymethyl methacrylate) composite material and preparation method thereof

A composite material and metal texture technology, which is applied in the field of metal texture super-tough PMMA composite material and its preparation, achieves the effects of simple preparation method, good heat resistance, and improved chemical resistance

Active Publication Date: 2013-03-06
ORINKO NEW MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

For example, the application number is 201010515119.4, which discloses a high-gloss ABS alloy imitating metal and its preparation method. In this method, polyacrylonitrile-butadiene-styrene (ABS) is used as a matrix, and aluminum silver paste is added to prepare a metal-imitating composite material. The weather resistance of its products is very poor and easy to scratch, which limits the application fields of the products
The application number is 201010274925.7, which discloses a metal imitation engineering plastic composite material and its preparation method, in which polyamide or polybutylene terephthalate is used as the base material, and aluminum powder is selected as the metal powder, and there is no mention of The processing of metal powder is a problem, and the process is complicated, and the surface gloss of the prepared imitation metal material is poor, and the processing conditions are complicated

Method used

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  • Metallic super-toughened PMMA (polymethyl methacrylate) composite material and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] Weigh 55 parts of PMMA, 55 parts of AS resin, 5 parts of compatibilizer, 8 parts of toughening agent, 1 part of reinforcing agent, 0.4 parts of antioxidant, and 1 part of lubricant according to the weight ratio, and add them to the low-speed mixer Mixing, put the uniformly mixed material into the hopper of the twin-screw extruder, and then add 1.5 parts of metal toner with an organic coating on the surface into the hopper of the twin-screw extruder by side feeding, and melt Blending, extruding and granulating into metal texture super tough PMMA composite material.

[0058]

Embodiment 2

[0060] Weigh 40 parts of PMMA, 60 parts of AS resin, 3 parts of compatibilizer, 20 parts of toughening agent, 0.5 parts of reinforcing agent, 0.3 parts of antioxidant, and 1.2 parts of lubricant according to the weight ratio, and add them to the low-speed mixer Mixing, put the uniformly mixed material into the hopper of the twin-screw extruder, and then add 1 part of metallic toner with an organic coating on the surface into the hopper of the twin-screw extruder by side feeding, and melt Blending, extruding and granulating into metal texture super tough PMMA composite material.

[0061]

Embodiment 3

[0063] Weigh 70 parts of PMMA, 30 parts of AS resin, 15 parts of compatibilizer, 5 parts of toughening agent, 0.1 part of reinforcing agent, 1 part of antioxidant, and 0.2 part of lubricant according to the weight ratio, and add them to the low-speed mixer Mixing, put the uniformly mixed material into the hopper of the twin-screw extruder, and then add 3 parts of metallic toner powder with an organic coating on the surface into the hopper of the twin-screw extruder by side feeding, and melt Blending, extruding and granulating into metal texture super tough PMMA composite material.

[0064]

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Abstract

The invention discloses a metallic super-toughened PMMA (polymethyl methacrylate) composite material which consists of PMMA, AS (acrylonitrile) resin, a compatilizer, a flexibilizer, an antioxidant, a lubricant, a reinforcing agent and metal powder. The invention also discloses a preparation method of the metallic super-toughened PMMA composite material. The metallic composite material disclosed by the invention has excellent chemical stability and weather resistance, has a strong mechanical performance and has the advantages of high gloss, high surface hardness, resistance to alcohol corrosion, good scraping resistance and the like; and the appearance of the metallic super-toughened PMMA composite material has the same aesthetic effect with that formed by metal spraying.

Description

[0001] Technical field [0002] The present invention is a high -molecular composite material technology field, which involves a metal texture super tough PMMA composite material and its preparation methods. [0003] technical background [0004] At present, the scientific and industrial communities around the world have realized the importance of the coordinated development of engineering plastics and the environment. They are committed to research and development of high cost -effective engineering plastic materials, improve their service life, make full use of their processing advantages, and improve their materialsEnvironmental, such as recycling materials, biomass.From the perspective of market demand, plastic materials will have various colors after processing into various finished products. Most of their colors are made of later spraying, but people's increasingly strong health consciousness requirements are increasingly required to require increasingly COs. 2 Emissions, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L33/12C08L25/12C08L33/08C08K13/06C08K9/10C08K3/08
Inventor 杨亚娣任东方李荣群姚其海
Owner ORINKO NEW MATERIAL CO LTD
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