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Anti-mosquito ageing-resistant water-based graphene metal anti-corrosive primer and preparing method thereof

A water-based graphene and metal anti-rust technology, which is applied in anti-fouling/underwater coatings, anti-corrosion coatings, paints containing biocides, etc., can solve the problem of poor adhesion of water-based anti-rust primers, no energy saving and environmental protection, and single function and other problems, to achieve the effect of strong anti-rust function, improved anti-corrosion performance, and increased specific surface area

Inactive Publication Date: 2017-04-26
TIANCHANG JULONG TRAVEL PAINT
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AI Technical Summary

Problems solved by technology

However, the water-based antirust primer prepared in this paper has defects such as poor adhesion, low wear resistance, single function, and excessive use of styrene, which is not energy-saving and environmentally friendly. It is necessary to modify the existing process and formula

Method used

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Embodiment Construction

[0016] An anti-mosquito anti-aging water-based graphene metal antirust primer, made of the following raw materials in parts by weight: acrylate emulsion 42, waste polystyrene foam 7, graphene 5, attapulgite 6, mugwort 14, butyric acid Sodium 1.2, Coconut Fiber 4, Tapioca Starch 5, Tea Extract 0.6, Ethyl Lactate 10, Phenyltriethoxysilane 1.5, Pigment 21, Deionized Water Appropriate.

[0017] The preparation method of described a kind of anti-mosquito anti-aging water-based graphene metal antirust primer comprises the following steps:

[0018] (1) Dry and grind Artemisia argyi leaves through a 120-140 mesh sieve, add ethyl lactate and attapulgite into a high-speed mixer and stir for 10-15 minutes at high speed, heat treatment at 720-820°C for 20-30 minutes, and cool Add coconut fiber to room temperature and ultrasonically grind for 40-50 minutes to obtain a modified mixed powder;

[0019] (2) Stir and mix sodium butyrate and 1-2 times the total weight of deionized water, add ph...

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Abstract

The invention discloses anti-mosquito ageing-resistant water-based graphene metal anti-corrosive primer. The metal anti-corrosive primer is prepared from, by weight, 42-44 parts of acrylate emulsion, 7-8 parts of waste polystyrene foam, 5-6 parts of graphene, 6-8 parts of attapulgite, 14-17 parts of folium artemisiae argyi, 1.2-1.5 parts of sodium butyrate, 4-6 parts of coconut fiber, 5-7 parts of cassava starch, 0.6-0.8 part of tea extract, 10-12 parts of ethyl lactate, 1.5-1.8 parts of phenyl phenyl silane, 21-22 parts of pigment and an appropriate amount of deionized water. Waste polystyrene foam modified acrylate emulsion is selected to serve as film forming matter, hardness, chemical resistance, water resistance and chalking resistance of the paint film are improved, the appropriate amount of graphene is creatively added to improve the primer, the corrosive resistance of the coating is improved, the anti-corrosive primer prepared by matching modified mixed powder and other auxiliaries is unparalleled in environmental friendliness, resistant to mosquitoes and ageing and high in weather resistance and anti-rust function.

Description

technical field [0001] The invention relates to the technical field of water-based coatings, in particular to an anti-mosquito anti-aging water-based graphene metal antirust primer and a preparation method thereof. Background technique [0002] With the development of the paint industry and painting towards low pollution, water-based paints are increasingly emerging. The loss caused by metal corrosion is very serious, and the anti-corrosion coating of metal materials has attracted attention at home and abroad. Solvent-based antirust coatings have several problems such as air pollution, toxicity and fire hazard. Therefore, the development of water-based antirust primer has been paid attention to. Water-based anti-rust paint is formulated with water as the dispersion medium, using multiple anti-rust mechanisms such as physics and chemistry, and formulated according to chemical principles such as chemical transformation, network and reaction. It is the best replacement produc...

Claims

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Application Information

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IPC IPC(8): C09D133/04C09D5/08C09D5/14C09D7/12
CPCC08L2207/20C09D5/08C09D5/14C09D7/65C09D133/04C08L25/06C08K13/06C08K9/04C08K9/06C08K9/08C08K3/04
Inventor 汪鹏程孙巨福戴宇钧祝盆鑫祝秀凤
Owner TIANCHANG JULONG TRAVEL PAINT
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