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Metal appearance-imitated polypropylene-surlyn composite material and preparation method thereof

A technology of sarin resin and composite materials, which is applied in the field of polymer materials, can solve environmental protection and other problems, and achieve the effects of improving scratch resistance, low-temperature brittleness, dispersion and compatibility

Inactive Publication Date: 2018-07-31
ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a polypropylene-sarrin composite material with a metal-like appearance and its preparation method, so as to solve the environmental protection problems caused by the appearance and painting of polypropylene products in the prior art

Method used

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  • Metal appearance-imitated polypropylene-surlyn composite material and preparation method thereof
  • Metal appearance-imitated polypropylene-surlyn composite material and preparation method thereof
  • Metal appearance-imitated polypropylene-surlyn composite material and preparation method thereof

Examples

Experimental program
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Effect test

preparation example Construction

[0046] 1) Preparation of special effect toner:

[0047] Add the special effect pigment with a particle size of 10-50 microns into the aqueous solution of the emulsifier, and use an ultrasonic disperser to disperse. After ultrasonic dispersion for 10 minutes, install a stirrer and a heating device, raise the temperature to 80°C, add the initiator, and drop Add a certain amount of mixed monomers of methyl methacrylate and acrylic acid to carry out emulsion polymerization, and keep warm for 30 minutes after the monomers are added dropwise to obtain a special-effect toner coated with an organic film.

[0048] 2) Preparation of metal-like appearance polypropylene-surrin composite material:

[0049] After mixing polypropylene, sarin resin, toughener, antioxidant and lubricant evenly, add them into the twin-screw extruder, and then add the special effect toner after 1) treatment and the reinforcing agent in the formula ratio And the light stabilizer is added from the side feeder, ex...

Embodiment 1

[0052] The metal-like appearance polypropylene-surrin composite material in this example is made up of the following raw materials by weight:

[0053]

[0054]

Embodiment 2

[0056] The metal-like appearance polypropylene-surrin composite material in this example is made up of the following raw materials by weight:

[0057]

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Abstract

The invention relates to a metal appearance-imitated polypropylene-surlyn composite material and a preparation method thereof. The metal appearance-imitated polypropylene-surlyn composite material isprepared from the following components in parts by weight: 55-85 parts of polypropylene, 5-25 parts of surlyn, 0-10 parts of flexibilizer, 0-15 parts of enhancer, 0.3-0.8 part of antioxidant, 0.2-1 part of lubricant, 0.2-0.4 part of light stabilizer, and 1-3 parts of special effect toners. The surlyn has high low temperature impact resistance, and can remarkably improve the low temperature brittleness of a PP material after being added, the composite material has transparency and high gloss, and can remarkably improve the surface gloss of the composite material, so that the visual effect of metal is more outstanding; and the composite material has high scratch resistance, and can be remarkably improved in scratch resistance.

Description

technical field [0001] The invention belongs to the technical field of polymer materials, in particular to a polypropylene-sarin composite material with a metal-like appearance and a preparation method thereof. Background technique [0002] Polypropylene (PP) is a widely used polymer material. It has good molding processability and good heat resistance. It is widely used in the field of home appliances, such as rice cookers and vacuum cleaners. With the improvement of people's living standards, the design and appearance of home appliances are becoming more and more exquisite. For example, some metal appearance requirements are usually solved by spraying paint, which does not meet the general trend of energy conservation and environmental protection. [0003] In response to this situation, the present invention has produced a polypropylene-sarin composite material with a metal-like appearance and a corresponding preparation method, which not only solves the problems of enviro...

Claims

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Application Information

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IPC IPC(8): C08L23/10C08L23/08C08L23/16C08K13/06C08K9/10C08K3/30C08K3/34C08K7/20
CPCC08L23/10C08K2003/3045C08L2205/025C08L2205/035C08L2205/06C08L23/0869C08L23/0876C08L23/16C08K13/06C08K9/10C08K3/30C08K3/34C08K7/20
Inventor 姚其海
Owner ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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