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Interface treatment agent and preparation method thereof

A technology of interface treatment agent and compound, which is applied in the field of building materials and can solve problems such as peeling off of paint or putty and poor adhesion on the surface of ceramic tiles

Active Publication Date: 2017-11-28
莱恩斯新材料科技开发(北京)有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, the treatment agent reported in the above-mentioned prior art does not change the adhesion of the tile surface, but only allows the adhesive in the treatment agent to stick to the newly painted putty or paint, rather than the paint or putty directly with the tile interface Combined, the adhesion of the tile surface is poor, so the paint or putty is still easy to come off the tile surface

Method used

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  • Interface treatment agent and preparation method thereof
  • Interface treatment agent and preparation method thereof
  • Interface treatment agent and preparation method thereof

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preparation example Construction

[0033] Correspondingly, the present invention also provides a preparation method of a corrosion-enhancing interface treatment agent, comprising the following steps: at 15-30°C, 80-85 parts by weight of acid-type cation exchange resin, 15-20 parts by weight of fluoride Compounds, 0.1-0.2 parts by weight of phosphate-based compounds, 0.1-0.2 parts by weight of hydrochloride-based compounds, 0.1-0.2 parts by weight of nitrate-based compounds and 0.2 parts by weight of borate-based compounds are mixed, stirred in a solid particle mixer, A corrosion-enhancing interface treatment agent is obtained.

[0034] As a preferred option, the acid-type cation exchange resin is prepared according to the following method: immerse the cation-exchange resin in the hydrochloric acid solution, stir once every 1-3 hours, soak for more than 12 hours, and obtain the acid-type cation-exchange resin after washing with water, more preferably Yes, stir every 2 hours.

[0035] The present invention also pr...

Embodiment 1

[0061] Corrosion-enhancing interface treatment agent is used for hydrofluoric acid slow corrosion building materials such as clay tiles and glass

[0062] Treat 732 strong acidic cation exchange resin into acid type: put 732 strong acidic cation exchange resin into 50% hydrochloric acid solution, soak for more than 12 hours, stir once every 2 hours, and finally rinse with water for more than 8 times, dry for later use .

[0063] Preparation of corrosion-enhancing interface treatment agent: 83.4kg of acid-type 732 strongly acidic cation exchange resin after treatment, 16.0kg of sodium fluoride, 0.2kg of sodium tripolyphosphate, 0.2kg of sodium chloride, 0.2kg of sodium nitrate, sodium borate 0.2kg, fully stirred and mixed in a solid particle mixer to obtain a corrosion-enhancing interface treatment agent.

[0064] Preparations before use: Dissolve the corrosion-enhancing interface treatment agent prepared above in 400kg of water, stir thoroughly with a solid-liquid mixer for m...

Embodiment 6

[0071] For marble tiles, alloys and other hydrofluoric acid fast-corrosion building materials, use corrosion-inhibiting interface treatment agents

[0072] Treat the 732 strong-acid cation exchange resin into an acid type: Put the 732 strong-acid cation exchange resin into 50% hydrochloric acid solution, soak for more than 12 hours, stir once every 2 hours, and finally rinse with water for more than 8 times, and dry it for later use.

[0073] Preparation of corrosion-inhibiting interface treatment agent: Calculated by weight ratio, 83.3kg of the treated acid type 732 strong acidic cation exchange resin, 16.4kg of sodium fluoride, 12270.1kg of surfactant, cetyl trimethyl bromide 0.1kg of ammonium, 0.1kg of cetylpyridinium bromide, and 0.2kg of sodium borate were fully stirred and mixed in a solid particle mixer to obtain a corrosion-inhibiting interface treatment agent.

[0074] Preparations before use: Dissolve the corrosion-enhancing interface treatment agent prepared above i...

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Abstract

The invention provides a corrosion-increasing interface treatment agent and a preparation method thereof. Cationic exchange resins and fluoride compounds are used as corrosive agents to generate hydrofluoric acid in an aqueous solution to effectively corrode elements in materials and destroy The smoothness of the material interface can expand the effective surface area of ​​the interface and increase the adhesion of the material surface. Secondly, when the corrosion-increasing interface treatment agent is used, phosphate compounds, hydrochloride compounds, and nitrate compounds can form mixed acids, thereby avoiding the corrosion of a single acid of hydrofluoric acid and achieving a corrosion-increasing effect. The present invention also provides a corrosion-inhibiting interface treatment agent and a preparation method thereof, using cation exchange resin and fluoride compounds as corrosive agents to expand the effective surface area of ​​the interface and increase the interface adhesion; surfactant 1227, hexadecyl Trimethylammonium bromide and cetylpyridinium bromide can effectively block the corrosion and hydrogen penetration of hydrofluoric acid on the material surface, reduce the corrosion efficiency, and achieve the corrosion inhibition effect.

Description

technical field [0001] The invention relates to the technical field of building materials, in particular to an interface treatment agent and a preparation method thereof. Background technique [0002] Ceramic tiles, tempered glass, and alloy materials are important materials for modern architectural decoration, and generally have the advantages of high strength, high hardness, high temperature resistance, smooth surface and easy cleaning. Among them, tiles are mainly composed of kaolin, marble, quartz, feldspar mineral raw materials containing silicon, aluminum, potassium, sodium, calcium, magnesium, iron and other components. With the continuous acceleration of the progress of human society and civilization, the production and technology of ceramic tiles are improving day by day. There are more and more types of ceramic tiles, and their development is becoming more and more mature. Ceramic tiles, antique tiles, glazed tiles and marble tiles which have become the focus of t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B24/28C04B22/12C04B22/14C04B22/16
Inventor 甘丽霞
Owner 莱恩斯新材料科技开发(北京)有限公司
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