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Graphene paint preparation process

A preparation process, graphene technology, applied in coatings, anti-corrosion coatings, polyurea/polyurethane coatings, etc., can solve problems that affect the service life, reduce the protection of walls or door panels, and immersion

Inactive Publication Date: 2020-05-01
彭磊
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Commonly used paints are composed of organic polymer materials. When the paint is in use, it is applied to the wall or door panel to protect the wall or door panel from oxidation, corrosion or weathering. However, the currently commonly used paint Both are water-based paints, which will cause water to soak into the wall or door panels, reducing the protection of the walls or door panels, and affecting their service life

Method used

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  • Graphene paint preparation process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] S1. Select 60 parts of water-based resin, 55 parts of epoxy resin, 55 parts of high-temperature-resistant silicone resin, 40 parts of silicone resin and 35 parts of nano-zinc oxide, and use the selected water-based resin, epoxy resin, high-temperature-resistant silicone resin, and organic silicon The resin and nano-zinc oxide are put into the mixer for stirring, the stirring speed is 350 rpm, the stirring time is 15 minutes, the stirring temperature is controlled at 55°C, after the stirring is completed, the water-based resin, epoxy resin, high temperature resistant silicone resin , Silicone resin and nano-zinc oxide are poured into a grinder for grinding, the grinding time is 25 minutes, and the particle size is 3500 mesh, and the mixed powder can be obtained;

[0019] S2. Select 35 parts of polyester polyol and 25 parts of chlorinated paraffin, pour the selected polyester polyol and chlorinated paraffin into the mixer for stirring, control the stirring time at 15 minut...

Embodiment 2

[0022] S1. Select 50 parts of water-based resin, 45 parts of epoxy resin, 45 parts of high-temperature-resistant silicone resin, 30 parts of organic silicon resin and 25 parts of nano-zinc oxide. Put the resin and nano-zinc oxide into the mixer for stirring, the stirring speed is 300 rpm, the stirring time is 10 minutes, the stirring temperature is controlled at 45°C, after the stirring is completed, the water-based resin, epoxy resin, high temperature resistant silicone resin , Silicone resin and nano-zinc oxide are poured into a grinder for grinding, the grinding time is 20 minutes, and the particle size is 3000 mesh, and the mixed powder can be obtained;

[0023]S2. Select 30 parts of polyester polyol and 20 parts of chlorinated paraffin, pour the selected polyester polyol and chlorinated paraffin into the mixer for stirring, control the stirring time at 10 minutes, raise the stirring temperature to 50°C, and control the stirring rate At 100 rpm, then add 15 parts of stabil...

Embodiment 3

[0026] S1. Select 70 parts of water-based resin, 65 parts of epoxy resin, 65 parts of high-temperature-resistant silicone resin, 50 parts of organic silicon resin and 45 parts of nano-zinc oxide. Put the resin and nano-zinc oxide into the mixer for stirring, the stirring speed is 400 rpm, the stirring time is 20 minutes, the stirring temperature is controlled at 65°C, after the stirring is completed, the water-based resin, epoxy resin, high temperature resistant silicone resin , Silicone resin and nano-zinc oxide are poured into a grinder for grinding, the grinding time is 30 minutes, and the particle size is 4000 mesh, and the mixed powder can be obtained;

[0027] S2. Select 40 parts of polyester polyol and 30 parts of chlorinated paraffin, pour the selected polyester polyol and chlorinated paraffin into the mixer for stirring, control the stirring time at 20 minutes, raise the stirring temperature to 70°C, and control the stirring rate At 200 rpm, then add 25 parts of stabi...

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Abstract

The invention discloses a graphene paint preparation process. The preparation process specifically comprises the following steps: S1, selecting a proper amount of water-based resin, epoxy resin, high-temperature-resistant silicon resin, organic silicon resin and nano-zinc oxide, and putting the selected water-based resin, the epoxy resin, the high-temperature-resistant silicon resin, the organic silicon resin and the nano-zinc oxide into a stirrer for stirring. The present invention relates to the technical field of paint preparation. According to the graphene paint preparation process, the paint with added graphene paint preparation process has a certain waterproof effect and a certain anti-corrosion effect, has a certain protection effect on a sprayed object to prolong the service life of the object; and the paint has the advantages of reasonable component configuration, the simple and scientific preparation method, excellent high hardness, favorable water resistance, low shedding tendency and the long service life, effectively reduces the environmental pollution, and enhances the roughness of the paint by using the nano zinc oxide, thereby improving the water resistance of the coating and enhancing the durability of the paint.

Description

technical field [0001] The invention relates to the technical field of paint preparation, in particular to a graphene paint preparation process. Background technique [0002] In the early days, most of the paints used vegetable oil as the main raw material, so they were called "paints". Coating products are all organic chemical polymer materials, and the formed coating film belongs to the type of polymer compound. According to the classification of modern chemical products, coatings belong to fine chemical products. Modern coatings are gradually becoming a multifunctional engineering Material is an important industry in the chemical industry. Graphene = is a kind of carbon atom with sp 2 Hybrid orbitals form a hexagonal two-dimensional carbon nanomaterial with a honeycomb lattice. Graphene has excellent optical, electrical, and mechanical properties, and has important applications in materials science, micro-nano processing, energy, biomedicine, and drug delivery. Prospect...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/04C09D175/04C09D175/14C09D101/18C09D129/04C09D5/08C09D7/61C09D7/65
CPCC08K2003/2296C08K2201/011C08L2205/035C09D5/08C09D101/18C09D129/04C09D133/04C09D175/04C09D175/14C09D7/61C09D7/65C08L75/04C08L75/14C08L1/18C08L29/04C08L63/00C08L83/04C08L67/02C08L67/04C08L69/00C08L33/04C08L91/06C08K3/22
Inventor 彭磊
Owner 彭磊
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