High-hardness wear-resistant anti-sticking ceramic coating as well as preparation and use methods thereof

A ceramic coating, wear-resistant technology, used in coatings, devices for coating liquids on surfaces, special surfaces, etc. The effect of good anti-stick ability, strong anti-fouling performance and excellent non-stick properties

Pending Publication Date: 2022-04-26
赛纳化学(太仓)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The coffee distributors sold in China are mainly stainless steel, and only a few have Teflon anti-stick coating on the surface of the coffee distributor; the coffee distributors made of stainless steel are not treated with anti-stick coating, so In the process of use, there will be uneven powder distribution, and dust or stains are easy to stick to the surface of the stainless steel coffee powder dispenser, which will affect the use; and the surface of the coffee powder dispenser with Teflon anti-stick coating, because of anti-sticking The hardness of type Teflon is low. If bumps occur during use, it is easy to leave scratches and pits on the surface of the coffee powder dispenser, which will affect subsequent use and cleaning.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A high-hardness, wear-resistant and anti-sticking ceramic coating is characterized in that it includes 20 parts of a silazane resin solid mixture and 80 parts of a dispersant.

[0028] In one example, a method for preparing a high-hardness, wear-resistant and anti-stick ceramic coating includes the following steps:

[0029] (1) Weigh 1-3 parts of nano-scale iron chrome brown, 1-6 parts of nano-scale titanium dioxide, 0.5-16 parts of aluminum nitride, 3-8 parts of nano-scale silicon carbide and 5 parts of silazane resin, mix Uniformly obtain solid filler mixture;

[0030] (2) Weigh 15-35 parts of silazane resin, 50-70 parts of n-heptane, 2-6 parts of stabilizing aid, and mix uniformly to obtain a dispersant;

[0031] (3) Take 20% of the solid filler mixture and 80% of the dispersant according to the mass percentage, and stir evenly under the 400rpm rolling stirring device to obtain the anti-sticking ceramic coating.

[0032] The obtained cured ceramic coating is black ...

Embodiment 2

[0034] A high-hardness, wear-resistant and anti-stick ceramic coating is characterized in that it comprises 40 parts of a silazane resin solid mixture and 60 parts of a dispersant.

[0035] In one example, a method for preparing a high-hardness, wear-resistant and anti-stick ceramic coating includes the following steps:

[0036] (1) Weigh 1-3 parts of nano-scale iron chrome brown, 1-6 parts of nano-scale titanium dioxide, 0.5-16 parts of aluminum nitride, 3-8 parts of nano-scale silicon carbide and 5 parts of silazane resin, mix Uniformly obtain solid filler mixture;

[0037] (2) Weigh 15-35 parts of silazane resin, 50-70 parts of n-heptane, 2-6 parts of stabilizing aid, and mix uniformly to obtain a dispersant;

[0038] (3) Take 20% of the solid filler mixture and 80% of the dispersant according to the mass percentage, and stir evenly under the 400rpm rolling stirring device to obtain the anti-sticking ceramic coating.

[0039] The obtained cured ceramic coating is black an...

Embodiment 3

[0041] A high-hardness, wear-resistant and anti-sticking ceramic coating is characterized in that it comprises 15 parts of a silazane resin solid mixture and 85 parts of a dispersant.

[0042] In one example, a method for preparing a high-hardness, wear-resistant and anti-stick ceramic coating includes the following steps:

[0043] (1) Weigh 1-3 parts of nano-scale iron chrome brown, 1-6 parts of nano-scale titanium dioxide, 0.5-16 parts of aluminum nitride, 3-8 parts of nano-scale silicon carbide and 5 parts of silazane resin, mix Uniformly obtain solid filler mixture;

[0044] (2) Weigh 15-35 parts of silazane resin, 50-70 parts of n-heptane, 2-6 parts of stabilizing aid, and mix uniformly to obtain a dispersant;

[0045] (3) Take 20% of the solid filler mixture and 80% of the dispersant according to the mass percentage, and stir evenly under the 400rpm rolling stirring device to obtain the anti-sticking ceramic coating.

[0046] The obtained cured ceramic coating is gloss...

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Abstract

The invention discloses a high-hardness wear-resistant anti-sticking ceramic coating as well as a preparation method and a use method thereof. The invention discloses a high-hardness wear-resistant anti-sticking ceramic coating which comprises 20 parts of a silazane resin solid mixture and 80 parts of a dispersing agent. The ceramic coating has the beneficial effects that the ceramic coating is a nano-composite ceramic coating, can be subjected to heat preservation at 250 DEG C for 30 minutes, realizes compact and smooth porcelainization, is aqueous, safe, environment-friendly and non-toxic, and has strong wear resistance on the surface of the coating; the surface of the coating is hydrophobic and oleophobic, and the coating has excellent non-stick characteristic, strong anti-fouling performance and excellent anti-sticking capability; salt mist resistance and acid and alkali resistance can be realized.

Description

technical field [0001] The invention belongs to the technical field of nano-ceramic coatings, and in particular relates to a high-hardness, wear-resistant and anti-sticking ceramic coating and its preparation and application methods. Background technique [0002] The coffee distributors sold in China are mainly stainless steel, and only a few have Teflon anti-stick coating on the surface of the coffee distributor; the coffee distributors made of stainless steel are not treated with anti-stick coating, so In the process of use, there will be uneven powder distribution, and dust or stains are easy to stick to the surface of the stainless steel coffee powder dispenser, which will affect the use; and the surface of the coffee powder dispenser with Teflon anti-stick coating, because of anti-sticking Type Teflon has low hardness. If it is bumped during use, it is easy to leave scratches and pits on the surface of the coffee powder distributor, which will affect subsequent use and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D183/16C09D7/61B05D5/08B05D5/00B05D7/24
CPCC09D183/16C09D7/61B05D5/08B05D5/00B05D7/24C08K2201/011C08K2003/282C08K2003/2237C08K3/28C08K3/34
Inventor 沈国平陶善豪郑磊黄磊顾举鑫万恒祥汤惠清
Owner 赛纳化学(太仓)有限公司
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