Nanometer protective coating special for aluminum non-stick pan, preparing method and coating technology of coating

A protective coating and non-stick pan technology, applied in coatings, anti-corrosion coatings, fire-resistant coatings, etc., can solve the problems of difficult cleaning of aluminum pans and large oily smoke, and achieve easy-to-clean thermal performance, good adhesion, and improve the appearance of spraying quality effect

Inactive Publication Date: 2019-07-30
北京百年初心科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the aluminum pot is not easy to clean, and the oily smoke is large when the oil is used for a long time

Method used

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  • Nanometer protective coating special for aluminum non-stick pan, preparing method and coating technology of coating
  • Nanometer protective coating special for aluminum non-stick pan, preparing method and coating technology of coating
  • Nanometer protective coating special for aluminum non-stick pan, preparing method and coating technology of coating

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] A special nano-protective coating for aluminum non-stick pans, the composition of which is as follows in parts by weight: 77 parts of polyamide-imide; 15 parts of nano-scale graphene; 24 parts of nano-calcium carbonate; 33 parts of vinyl ether; 3 parts of dispersant; 38 parts of solvent.

[0040] The nanoscale graphene is graphene powder, and the particle size of the nanoscale graphene is 40nm.

[0041] The dispersant is composed of polyacrylamide and benzotriazole, polyacrylamide: benzotriazole is 3:1, by weight ratio.

[0042] The solvent is a mixture of distilled water and ethanol, and the molar ratio of distilled water and ethanol is 2:1.

[0043] A preparation method for a special nano protective coating for aluminum non-stick pans, characterized in that the steps are as follows:

[0044] Step 1, prepare graphene mother liquor, add dispersant to nano-scale graphene, carry out ultrasonic oscillation to form mother liquor, ultrasonic frequency is 33kHZ, oscillation...

Embodiment 2

[0056] Compared with embodiment 1, the differences of this embodiment are:

[0057] A special nano-protective coating for aluminum non-stick pans, the composition of which is as follows in parts by weight: 70 parts of polyamide-imide; 10 parts of nano-scale graphene; 15 parts of nano-calcium carbonate; 30 parts of vinyl ether; 1 part of dispersant; 20 parts of solvent.

Embodiment 3

[0059] Compared with embodiment 1, the differences of this embodiment are:

[0060] A special nano-protective coating for aluminum non-stick pans, the composition of which is as follows in parts by weight: 80 parts of polyamideimide; 20 parts of nano-scale graphene; 30 parts of nano-calcium carbonate; 40 parts of vinyl ether; 5 parts of dispersant; 50 parts of solvent.

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Abstract

The invention discloses a nanometer protective coating special for an aluminum non-stick pan. The nanometer protective coating is prepared from, by weight, 70-80 parts of polyamideimide, 10-20 parts of nanoscale graphene, 15-30 parts of nanometer calcium carbonate, 30-40 parts of isomeric alcohol ethoxylates, 1-5 parts of a dispersing agent and 20-50 parts of a solvent. A special technical formulais adopted, a graphene mother liquor is added, and the good effects of easy cleaning, good thermal performance, and resistance to corrosion, high temperature and chemicals can be achieved; meanwhile,through a unique coating technology, surface treatment is conducted in advance, so that the coating has good adhesive force during spray coating, through the technologies of multiple times of spray coating, drying and UV curing, the requirement for spray-coating attractiveness is met, and the appearance quality of spray-coated colored paint is improved.

Description

technical field [0001] The invention belongs to the field of coatings, in particular to a special nano protective coating for aluminum non-stick pans, a preparation method and a coating process thereof. Background technique [0002] Non-stick pans, that is, pans that do not stick to the bottom of the pan when cooking, are because the bottom of the pan is coated with a non-stick coating. The common and best non-stick properties are Teflon coating and ceramic coating. The advent of "non-stick pans" has brought great convenience to people's lives. People no longer have to worry about burning meat when they are not careful, and fish fillets sticking to the wall of the pan when frying fish. [0003] The characteristics of the aluminum pot are excellent heat distribution, the heat transfer effect is 16 times that of the stainless steel pot, and the pot body is lighter. However, the aluminum pan is not easy to clean, and the oil smoke is large when the oil is used for a long time....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D179/08C09D7/61C09D5/08A47J36/02B05D5/08B05D1/02B05D3/02B05D3/06B05D7/14B05D7/24
CPCA47J36/025B05D1/02B05D3/0254B05D3/067B05D5/08B05D7/14B05D7/24B05D2202/25B05D2505/50B05D2601/20C08K2003/265C08K2201/011C09D5/08C09D5/18C09D179/08C09D7/61C08K3/042C08K3/26
Inventor 崔建中
Owner 北京百年初心科技有限公司
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