Unlock instant, AI-driven research and patent intelligence for your innovation.

A kind of preparation method of high temperature resistant and wear-resistant non-stick pan coating

A non-stick, high temperature-resistant technology, used in coatings, devices for coating liquids on surfaces, fire-retardant coatings, etc.

Active Publication Date: 2021-09-03
浙江乐酷厨具有限公司
View PDF10 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the above deficiencies in the prior art, the present invention provides a method for preparing a high-temperature-resistant and wear-resistant non-stick coating to solve the existing problems of the existing non-stick coating in terms of heat resistance and wear resistance. , so as to effectively prolong the service life of the non-stick pan

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A kind of preparation method of high temperature resistant and wear-resistant non-stick pan coating
  • A kind of preparation method of high temperature resistant and wear-resistant non-stick pan coating
  • A kind of preparation method of high temperature resistant and wear-resistant non-stick pan coating

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] The preparation method of the high temperature resistant wear-resistant non-stick pan coating of this embodiment comprises the following steps:

[0029] S1: The base of the non-stick pan is roughened by sandblasting with silicon carbide ceramics to obtain an uneven inner surface of the base of the non-stick pan, and then degreasing and cleaning are performed;

[0030] S2: Weigh 23 parts of MOFs, 2 parts of nano-silicon dioxide dispersion, 3 parts of nano-silicon carbide dispersion and 100 parts of tetrahydrofuran in parts by weight, stir and mix evenly, the stirring speed is 1200rpm, and the stirring time is 1h;

[0031] S3: Add fluorine-containing resin emulsion and heptadecafluoroalkyltrimethoxysilane to the mixed solution obtained in step S2, continue stirring, and spray granulate to obtain a powder with a particle size of 5 μm; the addition amount of the fluorine-containing resin emulsion is 50% of the total mass of the mixed solution and the fluorine-containing res...

Embodiment 2

[0039] The preparation method of the high temperature resistant wear-resistant non-stick pan coating of this embodiment comprises the following steps:

[0040] S1: The base of the non-stick pan is roughened by sandblasting with silicon carbide ceramics to obtain an uneven inner surface of the base of the non-stick pan, and then degreasing and cleaning are performed;

[0041] S2: Weigh 15 parts of MOFs, 1 part of nano-silica dispersion and 80 parts of ethylene glycol in parts by weight, stir and mix evenly, the stirring speed is 800rpm, and the stirring time is 1h;

[0042] S3: Add fluorine-containing resin emulsion and tridetrifluoroalkyltrimethoxysilane to the mixed solution obtained in step S2, continue to stir, and spray granulate to obtain a powder with a particle size of 1 μm; the addition amount of the fluorine-containing resin emulsion is 40% of the total mass of the mixed solution and the fluorine-containing resin emulsion; the addition of the fluorine-containing silan...

Embodiment 3

[0050] The preparation method of the high temperature resistant wear-resistant non-stick pan coating of this embodiment comprises the following steps:

[0051] S1: The base of the non-stick pan is roughened by sandblasting with silicon carbide ceramics to obtain an uneven inner surface of the base of the non-stick pan, and then degreasing and cleaning are performed;

[0052] S2: Weigh 30 parts of MOFs, 3 parts of nano-silicon carbide dispersion and 120 parts of DMF in parts by weight, stir and mix evenly, the stirring speed is 2000rpm, and the stirring time is 2h;

[0053] S3: Add fluorine-containing resin emulsion and dodecafluoroalkyltriethoxysilane to the mixed solution obtained in step S2, continue stirring, and spray granulate to obtain a powder with a particle size of 10 μm; the amount of the fluorine-containing resin emulsion added It is 60% of the total mass of the mixed solution and the fluorine-containing resin emulsion; the addition amount of the fluorine-containing...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
particle sizeaaaaaaaaaa
particle sizeaaaaaaaaaa
thicknessaaaaaaaaaa
Login to View More

Abstract

The invention discloses a preparation method of a high-temperature-resistant and wear-resistant non-stick pan coating, which comprises the following steps: S1: performing sandblasting and roughening treatment on a non-stick pan substrate to obtain an uneven inner surface of the non-stick pan substrate, and then carrying out Oil removal and cleaning treatment; S2: Weigh MOFs, additives and solvents by weight, stir and mix evenly; S3: Add fluorine-containing resin emulsion and fluorine-containing silane coupling agent, continue stirring, spray granulation to obtain a particle size of 1- 10 μm powder; S4: Place the non-stick pan substrate in a vacuum chamber, vacuumize and introduce an inert gas, and then use plasma spraying to spray the powder on the inner surface of the non-stick pan substrate in the step to obtain the high temperature resistant Durable nonstick coating. The non-stick coating prepared by the invention has good overall stability, strong coating binding force, is not easy to crack, and has excellent properties such as high temperature resistance, wear resistance and high thermal conductivity. Compared with the traditional non-stick coating, it has more Long service life.

Description

technical field [0001] The invention relates to the technical field of non-stick pan coatings, in particular to a preparation method of a high-temperature-resistant and wear-resistant non-stick pan coating. Background technique [0002] Non-stick pans are pans that do not stick to the bottom of the pan when cooking. The reason is that the bottom of the pan is coated with non-stick coating. The common ones with the best non-stick performance are Teflon coating and ceramic coating, followed by special technology. iron and stainless steel pans. 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. This kind of non-stick pan has nothing to do with the appearance of ordinary pans, only a layer of polytetrafluoroethylene is coated on the inner surface of the pan, and this popular kitchen utensil is made by utilizin...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): C09D127/16C09D187/00C09D7/61C09D7/63B05D1/00B05D5/00B05D5/08B05D7/14B05D7/24A47J36/02
CPCA47J36/025B05D1/62B05D5/00B05D5/086B05D7/14B05D7/24C08K2201/011C08L2201/08C09D5/18C09D127/16C09D7/61C09D7/63C08L87/00C08K13/02C08K3/36C08K3/34C08K5/5419
Inventor 吴敬李
Owner 浙江乐酷厨具有限公司