CN110250918B - Non-stick frying pan - Google Patents

Non-stick frying pan Download PDF

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Publication number
CN110250918B
CN110250918B CN201910654188.4A CN201910654188A CN110250918B CN 110250918 B CN110250918 B CN 110250918B CN 201910654188 A CN201910654188 A CN 201910654188A CN 110250918 B CN110250918 B CN 110250918B
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parts
stick
pan
coating
percent
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CN110250918A (en
Inventor
陈森康
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Ningbo Beefit Kitchenware Co ltd
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Ningbo Beefit Kitchenware Co ltd
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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00—Cooking-vessels
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J36/00—Parts, details or accessories of cooking-vessels
    • A47J36/02—Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay
    • A47J36/025—Vessels with non-stick features, e.g. coatings
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J36/00—Parts, details or accessories of cooking-vessels
    • A47J36/02—Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay
    • A47J36/04—Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay the materials being non-metallic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D127/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers
    • C09D127/02—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D127/12—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C09D127/18—Homopolymers or copolymers of tetrafluoroethene
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • C09D133/04—Homopolymers or copolymers of esters
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/02—Alloys based on aluminium with silicon as the next major constituent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/08—Metals
    • C08K2003/0806—Silver
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/08—Metals
    • C08K2003/0812—Aluminium
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/08—Metals
    • C08K2003/0881—Titanium
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/011—Nanostructured additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend

Abstract

The invention relates to a cooker, in particular to a non-stick frying pan. The pot comprises a pot body, a grid body and a non-stick coating, wherein the grid body is embedded into or pressed into the inner surface of the pot body, and ribs of the grid body protrude out of the inner surface of the pot body; the non-stick coating is sprayed on the inner surface of the pot body and filled in meshes of the grid body; the coating of the non-stick coating comprises the following components: 3-6 parts of graphene, 5-8 parts of PMMA-coated nano silver and SiO25-8 parts of coated nano aluminum powder, 5-8 parts of calcium carbonate coated nano titanium powder, 5-20 parts of polytetrafluoroethylene resin, 5-20 parts of acrylic latex, 10-20 parts of epoxy promoting resin, 1-2 parts of wetting agent and 20-40 parts of deionized water. The non-stick pan provided by the invention has the advantages that the safety of the non-stick pan is ensured, the high-temperature oxidation resistance of the non-stick pan is improved, and the service life of the non-stick pan is further ensured.

Description

Non-stick frying pan
Technical Field
The invention relates to a cooker, in particular to a non-stick frying pan.
Background
At present, people fry and fry food by using a metal product pot. However, the metal pot easily causes the phenomena of sticking, burning and the like of food, and is harmful to human health. From the 60 s of the 20 th century, the non-stick pan began to enter the family life, and the main principle thereof was: a layer of non-stick coating which takes polytetrafluoroethylene as a main raw material is sprayed on the surface of the pan body, the non-stick coating is tightly combined with the base material through high-temperature sintering, and the food is separated from the pan body by utilizing the strong chemical inertia of the non-stick coating, so that the non-stick effect is achieved. However, in the production process of polytetrafluoroethylene, raw materials harmful to human bodies and the environment are used, and thus it is necessary to research and develop green, environmentally friendly and non-stick cookware which is harmless to human bodies and the environment.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provide a non-stick frying pan which is safe and has good high-temperature oxidation resistance.
The purpose of the invention can be realized by the following technical scheme: a non-stick frying pan comprises a pan body, a grid body and a non-stick coating, wherein the grid body is embedded into or pressed into the inner surface of the pan body, and ribs of the grid body protrude out of the inner surface of the pan body; the non-stick coating is sprayed on the inner surface of the pot body and filled in meshes of the grid body; the coating of the non-stick coating comprises the following groupsDividing into: 3-6 parts of graphene, 5-8 parts of PMMA-coated nano silver and SiO25-8 parts of coated nano aluminum powder, 5-8 parts of calcium carbonate coated nano titanium powder, 5-20 parts of polytetrafluoroethylene resin, 5-20 parts of acrylic latex, 10-20 parts of epoxy promoting resin, 1-2 parts of wetting agent and 20-40 parts of deionized water.
In the non-stick frying pan, the pan body is made of an aluminum alloy material, and the aluminum alloy material comprises the following components: 0.2-1.5% of Si, Fe: 0.1-0.3%, Mn0.5-1.5%, Y: 0.005-0.025%, Ce: 0.02-0.10 percent of silver, 0.2-2 percent of nano silver, 0.2-2 percent of aluminum powder, 0.2-2 percent of titanium powder, and the balance of Al and inevitable impurities.
According to the invention, the nano silver, the nano aluminum powder and the nano titanium powder are added into the aluminum alloy material of the pan body and the non-stick coating paint together, so that the non-stick coating is tightly combined with the pan body, the high-temperature oxidation resistance of the non-stick pan is improved while the safety of the non-stick pan is ensured, and the service life of the non-stick pan is further ensured.
Detailed Description
The following are specific examples of the present invention, which are illustrative of the technical solutions of the present invention and are not intended to limit the present invention.
Example 1
A non-stick frying pan comprises a pan body and is made of aluminum alloy materials, wherein the aluminum alloy materials comprise the following components: 0.8% of Si, Fe: 0.2%, Mn 1%, Y: 0.015%, Ce: 0.06 percent, 1.2 percent of nano silver, 1 percent of aluminum powder, 0.8 percent of titanium powder and the balance of Al and inevitable impurities;
the grid body is embedded into or pressed into the inner surface of the pot body, and ribs of the grid body protrude out of the inner surface of the pot body;
the non-stick coating is sprayed on the inner surface of the pot body and filled in the meshes of the grid body; the coating of the non-stick coating comprises the following components: 4 parts of graphene, 6 parts of PMMA-coated nano silver and SiO26 parts of coated nano aluminum powder, 6 parts of calcium carbonate coated nano titanium powder, 15 parts of polytetrafluoroethylene resin, 10 parts of acrylic latex, 15 parts of epoxy promoting resin, 1 part of wetting agent and 30 parts of deionized water.
Example 2
A non-stick frying pan comprises a pan body and is made of aluminum alloy materials, wherein the aluminum alloy materials comprise the following components: si 1.5%, Fe: 0.1%, Mn1.5%, Y: 0.005%, Ce: 0.10 percent of nano silver, 0.2 percent of nano silver, 2 percent of aluminum powder, 0.2 percent of titanium powder and the balance of Al and inevitable impurities;
the grid body is embedded into or pressed into the inner surface of the pot body, and ribs of the grid body protrude out of the inner surface of the pot body;
the non-stick coating is sprayed on the inner surface of the pot body and filled in the meshes of the grid body; the coating of the non-stick coating comprises the following components: 6 parts of graphene, 5 parts of PMMA-coated nano silver and SiO28 parts of coated nano aluminum powder, 5 parts of calcium carbonate coated nano titanium powder, 20 parts of polytetrafluoroethylene resin, 5 parts of acrylic latex, 20 parts of epoxy promoting resin, 1 part of wetting agent and 40 parts of deionized water.
Example 3
A non-stick frying pan comprises a pan body and is made of aluminum alloy materials, wherein the aluminum alloy materials comprise the following components: 0.2% of Si, Fe: 0.3%, Mn0.5%, Y: 0.025%, Ce: 0.02 percent of nano silver, 2 percent of nano silver, 0.2 percent of aluminum powder, 2 percent of titanium powder and the balance of Al and inevitable impurities;
the grid body is embedded into or pressed into the inner surface of the pot body, and ribs of the grid body protrude out of the inner surface of the pot body;
the non-stick coating is sprayed on the inner surface of the pot body and filled in the meshes of the grid body; the coating of the non-stick coating comprises the following components: 3 parts of graphene, 8 parts of PMMA-coated nano silver and SiO25 parts of coated nano aluminum powder, 8 parts of calcium carbonate coated nano titanium powder, 5 parts of polytetrafluoroethylene resin, 20 parts of acrylic latex, 10 parts of epoxy promoting resin, 2 parts of wetting agent and 20 parts of deionized water.
Comparative example 1
The paint formulation of the non-stick coating of this comparative example was compared to example 1 except that no nanosilver was added.
Comparative example 2
The paint formulation of the non-stick coating of this comparative example was compared to example 2 except that no nano-aluminum powder was added.
Comparative example 3
The paint formulation of the non-stick coating of this comparative example was compared to example 3, except that no nano-titanium powder was added.
Comparative example 4
Compared with the paint proportioning of the non-stick coating of the comparative example 1, the nano silver in the comparative example is not coated by PMMA, and the nano aluminum powder is not coated by SiO2And (4) coating, wherein the nano titanium powder is not coated with calcium carbonate.
The non-stick coating in the non-stick pan of examples 1-3 and comparative examples 1-4 was subjected to a performance test: the adhesion of the non-stick coating is tested by placing the non-stick coating in a constant temperature oven at 300 ℃ for 5h, and testing whether the tube coating film has shedding, blistering and cracking, and the change performance of the adhesion, and the test is shown in the table.
Table 1: properties of non-stick coating in non-stick Pan in examples 1-3 and comparative examples 1-4
Figure BDA0002136320530000041
In conclusion, the nano silver, the nano aluminum powder and the nano titanium powder are added into the aluminum alloy material of the pot body and the non-stick coating paint together, so that the non-stick coating is tightly combined with the pot body, the safety of the non-stick pot is ensured, the high-temperature oxidation resistance of the non-stick pot is improved, and the service life of the non-stick pot is further ensured.
The technical scope of the invention claimed by the embodiments herein is not exhaustive and new solutions formed by equivalent replacement of single or multiple technical features in the embodiments are also within the scope of the invention, and all parameters involved in the solutions of the invention do not have mutually exclusive combinations if not specifically stated.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
While the invention has been described in detail and with reference to specific embodiments thereof, it will be apparent to one skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope thereof.

Claims (1)

1. A non-stick pan is characterized by comprising a pan body, a grid body and a non-stick coating, wherein the grid body is embedded into or pressed into the inner surface of the pan body, and ribs of the grid body protrude out of the inner surface of the pan body; the non-stick coating is sprayed on the inner surface of the pot body and filled in meshes of the grid body; the coating of the non-stick coating comprises the following components: 3-6 parts of graphene, 5-8 parts of PMMA-coated nano silver and SiO25-8 parts of coated nano aluminum powder, 5-8 parts of calcium carbonate coated nano titanium powder, 5-20 parts of polytetrafluoroethylene resin, 5-20 parts of acrylic latex, 10-20 parts of epoxy promoting resin, 1-2 parts of wetting agent and 20-40 parts of deionized water; the pot body be made by aluminum alloy material, aluminum alloy material's composition is: 0.2-1.5% of Si, Fe: 0.1-0.3%, Mn0.5-1.5%, Y: 0.005-0.025%, Ce: 0.02-0.10 percent of silver, 0.2-2 percent of nano silver, 0.2-2 percent of aluminum powder, 0.2-2 percent of titanium powder, and the balance of Al and inevitable impurities.
CN201910654188.4A 2019-07-19 2019-07-19 Non-stick frying pan Active CN110250918B (en)

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CN110250918B true CN110250918B (en) 2022-04-05

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Publication number Priority date Publication date Assignee Title
CN113337176B (en) * 2021-05-14 2022-09-02 宁波格莱美厨具有限公司 Non-stick pan coating based on interpenetrating network structure and preparation method thereof

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CN203970067U (en) * 2014-07-01 2014-12-03 胡昊宇 A kind of novel non-stick pan
CN105111926B (en) * 2015-08-18 2018-05-08 宁波格莱美厨具有限公司 A kind of wear-resisting mould proof non-stick pan coating layer
CN105111905B (en) * 2015-08-18 2018-02-13 宁波格莱美厨具有限公司 A kind of preparation method of the cooker coating without perfluoro octyl sulfonic acid salt
CN106433448B (en) * 2016-08-31 2019-01-15 慈溪市耀辉厨具有限公司 A kind of coating and non-stick pan for non-stick pan
CN107080468B (en) * 2017-06-02 2020-05-08 浙江鸿泰科技有限公司 Non-stick cookware with ceramic wear-resistant coating and production process thereof
CN107216730A (en) * 2017-06-09 2017-09-29 广东绿的海心家庭用品有限公司 A kind of Nonstick coating composition containing nanogold platinum and preparation method thereof
CN109106197B (en) * 2018-09-29 2021-06-25 宁波百飞特厨具有限公司 Frying pan
CN108903610A (en) * 2018-09-29 2018-11-30 宁波百飞特厨具有限公司 A kind of slaughterhouse
CN108991912A (en) * 2018-09-29 2018-12-14 宁波百飞特厨具有限公司 Slaughterhouse

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