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A kind of preparation method of novel inorganic hybrid modified epoxy coating

A technology of epoxy coating and water-based epoxy resin, applied in the direction of epoxy resin coating, coating, etc., can solve the problems that the drying of coating film is greatly affected by climate, environment, temperature, poor resistance, easy chalking, etc., to achieve Shorten mixing time, good resistance, not easy to pulverize

Active Publication Date: 2022-07-08
HUBEI BASTER TECHNOOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing epoxy coatings have poor resistance, are easy to pulverize, and the drying of the coating film is greatly affected by climate, environment and temperature.

Method used

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  • A kind of preparation method of novel inorganic hybrid modified epoxy coating
  • A kind of preparation method of novel inorganic hybrid modified epoxy coating
  • A kind of preparation method of novel inorganic hybrid modified epoxy coating

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] like figure 1 As shown, a preparation method of a novel inorganic hybrid modified epoxy coating comprises the following steps:

[0046] Step A: 1 weight part of epichlorohydrin and 2 weight parts of paraffin are mixed to obtain component 1 for subsequent use;

[0047] Step B: put 20 parts by weight of water-based inorganic resin and 40 parts by weight of water-based epoxy resin into the reaction kettle for stirring, the stirring time is set to 15min, and the rotating speed is set to 900r / min to obtain component 2;

[0048] Step C: put component 1 into the reaction kettle and mix and stir with component 2, the stirring time is set to 20min, and the rotating speed is set to 900r / min;

[0049] Step D: put 20 parts by weight of pigments and fillers, 1 part by weight of auxiliary agent and 2 parts by weight of water into the reaction kettle, stir for 10 minutes, and set the rotating speed to 900 r / min to obtain a finished product.

[0050] The step B specifically includes:...

Embodiment 2

[0052] like figure 1 As shown, a preparation method of a novel inorganic hybrid modified epoxy coating comprises the following steps:

[0053] Step A: 2 weight parts of epichlorohydrin and 4 weight parts of paraffin are mixed to obtain component 1 for subsequent use;

[0054] Step B: put 30 parts by weight of water-based inorganic resin and 50 parts by weight of water-based epoxy resin into the reaction kettle for stirring, the stirring time is set to 30min, and the rotating speed is set to 1000r / min to obtain component 2;

[0055] Step C: put component 1 into the reaction kettle and mix and stir with component 2, the stirring time is set to 40min, and the rotating speed is set to 1000r / min;

[0056] Step D: put 25 parts by weight of pigments and fillers, 4 parts by weight of auxiliary agents and 10 parts by weight of water into the reaction kettle, stir for 30 min, and set the rotating speed to 1000 r / min to obtain a finished product.

[0057] The step B specifically includ...

Embodiment 3

[0059] like figure 1 As shown, a preparation method of a novel inorganic hybrid modified epoxy coating comprises the following steps:

[0060] Step A: Mix 1.5 parts by weight of epichlorohydrin and 3 parts by weight of paraffin to obtain component 1 for subsequent use;

[0061] Step B: put 25 parts by weight of water-based inorganic resin and 45 parts by weight of water-based epoxy resin into the reaction kettle and stir, the stirring time is set to 20min, and the rotating speed is set to 950r / min to obtain component 2;

[0062] Step C: put component 1 into the reaction kettle and mix and stir with component 2, the stirring time is set to 30min, and the rotating speed is set to 950r / min;

[0063] Step D: put 22 parts by weight of pigments and fillers, 3 parts by weight of auxiliary agents and 5 parts by weight of water into the reaction kettle, stir for 20 min, and set the rotating speed to 950 r / min to obtain a finished product.

[0064] The step B specifically includes: T1...

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Abstract

The invention discloses a preparation method of a novel inorganic hybrid modified epoxy coating, comprising the following steps: Step A: mixing 1-2 parts by weight of epichlorohydrin and 2-4 parts by weight of paraffin to obtain components 1 standby; Step B: put 20-30 parts by weight of water-based inorganic resin and 40-50 parts by weight of water-based epoxy resin into the reaction kettle and stir, the stirring time is set to 15-30min, and the rotating speed is set to 900-1000r / min , obtain component 2; Step C: put component 1 into the reaction kettle and mix and stir with component 2, the stirring time is set to 20-40min, and the rotating speed is set to 900-1000r / min; Step D: to the reaction kettle Add 20-25 parts by weight of pigments and fillers, 1-4 parts by weight of auxiliary agents and 2-10 parts by weight of water, stir for 10-30 min, and set the rotational speed to 900-1000 r / min to obtain a finished product. Compared with the prior art, the present invention has strong resistance, is not easy to be pulverized, and the drying of the coating film is less affected by climate, environment and temperature.

Description

technical field [0001] The invention relates to a preparation method of a coating, in particular to a preparation method of a novel inorganic hybrid modified epoxy coating. Background technique [0002] Epoxy coatings are generally divided into oil-based epoxy coatings and water-based epoxy coatings. They have good anti-corrosion performance, convenient construction, room temperature curing, and simple construction process; they are suitable for steel surfaces, anti-rust primers and shop primers, and can also be used as bridges. , ships, offshore platforms, underwater coatings, harbor facilities, automobile chassis surface anti-rust, oil tank outer wall anti-rust primer, can also be used as chemical anti-corrosion coating, anti-corrosion coating for coal mine facilities, etc. However, the existing epoxy coating has poor resistance and is easy to powder, and the drying of the coating film is greatly affected by climate, environment and temperature. In view of this, the inven...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D163/00C09D183/04C09D7/61
CPCC09D163/00C09D7/61C08L83/04C08L91/06C08K5/1515C08K3/36
Inventor 吴瑞浪陈国清
Owner HUBEI BASTER TECHNOOGY CO LTD