Water-based antirust agent for surface treatment of flame-retardant seeder and preparing method of water-based antirust agent

A technology of surface treatment and production method, which is applied in the direction of metal material coating process, etc., can solve the problems of ignoring environmental adaptability, poor sun and ultraviolet radiation resistance, and limiting the application range of antirust agents, etc., to improve the compounding effect , good anti-rust effect and low production cost

Inactive Publication Date: 2016-12-07
张卫东
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for the traditional antirust agents prepared in this paper, due to the main focus on their antirust performance during the development process, environmental adaptability, multifunctionality, and performance under extreme conditions are often igno

Method used

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Examples

Experimental program
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Example Embodiment

[0014] A flame-retardant water-based rust inhibitor for surface treatment of planters, which is made of the following raw materials in parts by weight: phytic acid 39, polyaspartic acid 7, waste polystyrene foam 10, rosin amine 1, petroleum sulfonic acid Barium 2, aminotrimethylene phosphate 3, phytate 1.8, 3-aminopropyl triethoxysilane 1.5, honeysuckle extract 5, sericin powder 2, nano-magnesium hydroxide 2.4, polyethylene glycol 3.4 , Polyvinyl alcohol 4.4, the balance of deionized water.

[0015] The manufacturing method of a flame-retardant planter surface treatment water-based rust inhibitor includes the following steps:

[0016] (1) Wash, dry and crush the waste polystyrene foam, add it to 1.5-2 times the total weight of absolute ethanol, stir while adding to make it completely dissolved, add phytate and petroleum Stir the barium sulfonate sufficiently to make an oil phase liquid, put it in a water bath at 40-50℃ and dissolve it for 1-2 hours at a constant temperature, and s...

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Abstract

The invention discloses a water-based antirust agent for surface treatment of a flame-retardant seeder. The water-based antirust agent is prepared from, by weight, 39-40 parts of phytic acid, 7-9 parts of polyaspartic acid, 10-12 parts of waste polystyrene foam plastic, 1-2 parts of rosin amine, 2-3 parts of petroleum barium sulfonate, 3-4 parts of aminotri-methylene phosphonic acid, 1.8-2.1 parts of inositol hexaphosphoric acid, 1.5-1.8 parts of 3-aminopropyltriethoxysilane, 5-7 parts of a honeysuckle extract, 2-3 parts of sericin powder, 2.4-2.7 parts of nano-magnesium hydroxide, 3.4-3.7 parts of polyethylene glycol, 4.4-4.7 parts of polyvinyl alcohol and the balance deionized water. According to the water-based antirust agent, the phytic acid and the polyaspartic acid serve as main ingredients, polyethylene glycol and polyvinyl alcohol serve as macromolecule film-forming agents, and the modified waste polystyrene foam plastic is added to serve as a waterproof additive. Meanwhile, the other additives are added, and the antirust agent prepared according to the optimized formula is good in antirust effect, strong in flame-retardant effect, low in production cost, low in viscosity and easy to coat.

Description

Technical field [0001] The invention relates to the technical field of rust inhibitors, in particular to a water-based rust inhibitor for surface treatment of a flame-retardant planter and a preparation method thereof. Background technique [0002] Metal corrosion can increase the maintenance cost of machinery and equipment, or even replace it in advance. The corrosion of metal parts reduces the accuracy and sensitivity of the equipment, affects the use of the equipment, and even causes the equipment to be scrapped. For agricultural planters, the corrosion of unpainted metal surfaces and metal parts is very common during storage and use, so corresponding protective measures must be taken. For a long time, in order to reduce the serious corrosion of agricultural planter equipment and extend the storage period of equipment and parts, various methods have been adopted, and rust inhibitor is one of them. [0003] The rust inhibitor is a super efficient synthetic penetrant, which can p...

Claims

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Application Information

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IPC IPC(8): C23C22/07
CPCC23C22/07C23C2222/20
Inventor 张卫东
Owner 张卫东
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