CN110916512A - Antiseized steamer - Google Patents
Antiseized steamer Download PDFInfo
- Publication number
- CN110916512A CN110916512A CN201911166848.0A CN201911166848A CN110916512A CN 110916512 A CN110916512 A CN 110916512A CN 201911166848 A CN201911166848 A CN 201911166848A CN 110916512 A CN110916512 A CN 110916512A
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- CN
- China
- Prior art keywords
- parts
- steamer
- sticking
- garbage
- mixture
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
- C09D167/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
-
- 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
-
- 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
- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- 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 belongs to the technical field of kitchen supplies, and provides an anti-sticking steamer which comprises a steamer body, wherein an anti-sticking layer is coated on the outer surface of the steamer body. The anti-sticking layer is prepared from the following raw materials: the garbage can comprises polytetrafluoroethylene powder resin, a dispersing agent and a specific extrusion auxiliary agent, wherein 97-99 parts of right-handed polylactic acid, 1-3 parts of left-handed polylactic acid, 5-55 parts of vinyl acetate, 1-3 parts of calcium carbonate, 2-6 parts of a chain extender, 1-5 parts of a toughening agent, dextrorotatory lactide, an initiator and a catalyst are arranged on the surface of the garbage can, an anti-sticking layer prepared from the raw materials is arranged on the surface of the garbage can, garbage cannot stick to the garbage can, and a user can wipe the garbage can clean the garbage can only by wiping the garbage can with a common rag or other tools.
Description
Technical Field
The invention belongs to the technical field of kitchen cookers, and relates to an anti-sticking steamer.
Background
The steamer is the indispensable pan in kitchen of every family, people all like to select the more beautiful stainless steel steamer of colour when selecting the steamer, but the stainless steel steamer is in the use, because burn its surface for a long time high temperature, make the surface of steamer blacken easily, and be difficult to wash, only use dedicated cleaning means just can wash, and the cleaning process is very troublesome, the dirt on the steamer is the oil smoke mostly or the surface that the smoke has glued the steamer, consequently need provide one kind can not glue oil smoke or the smoked steamer, in order to make things convenient for people's use.
Disclosure of Invention
The invention aims to provide an anti-sticking steamer, which solves the problem that the surface of the steamer is not easy to clean in the prior art.
The technical scheme adopted by the invention is that,
an anti-sticking steamer comprises a steamer body, and the outer surface of the steamer body is coated with an anti-sticking layer.
The anti-sticking layer is prepared according to the following steps:
firstly, uniformly mixing polytetrafluoroethylene powder resin, a dispersing agent and a specific extrusion auxiliary agent (kneading agent) in proportion, processing at high temperature, and extruding under high pressure to obtain a mixture a;
secondly, sequentially adding the dextro-lactide, an initiator and a catalyst into a solvent at a high temperature, and reacting to prepare dextro-polylactic acid;
thirdly, respectively weighing 20-30 parts of the mixture a prepared in the first step, 97-99 parts of the right-handed polylactic acid prepared in the second step, 1-3 parts of the left-handed polylactic acid, 5-55 parts of vinyl acetate, 1-3 parts of calcium carbonate, 2-6 parts of a chain extender and 1-5 parts of a toughening agent according to mass fraction, and uniformly mixing to obtain a mixture b;
step four, putting the mixture b obtained in the step three into a double-screw extruder, extruding and granulating to obtain master batches;
step five, mixing 10-20 parts of talcum powder with the master batch obtained in the step four to obtain a precursor;
sixthly, putting the precursor obtained in the fifth step into a double-screw extruder, and extruding to obtain an anti-sticking coating material;
and seventhly, coating the anti-sticking coating material obtained in the sixth step on the outer surface of the pot body to obtain the steamer with the anti-sticking function.
In the second step, the mass ratio of the initiator to the dextrorotatory lactide is 7-9: 1000, and the dosage of the catalyst is 0.5-0.7% of the mass of the dextrorotatory lactide.
The initiator is isopropanol, the catalyst is aluminum isopropoxide, and the solvent is dichloromethane.
The reaction temperature is 130-140 ℃.
The invention has the beneficial effects that the anti-sticking layer is arranged on the surface of the steamer, so that oil smoke and fumigation in a kitchen can only be attached to the surface of the steamer but can not be stuck to the surface of the steamer, and no matter how long the steamer is used, a user only needs to wipe the surface of the steamer with common rag or other tools, and then the steamer can be wiped clean.
Detailed Description
The present invention will be described in detail with reference to the following embodiments.
An anti-sticking steamer comprises a steamer body, and the outer surface of the steamer body is coated with an anti-sticking layer.
The anti-sticking layer is prepared according to the following steps:
firstly, uniformly mixing polytetrafluoroethylene powder resin, a dispersing agent and a specific extrusion auxiliary agent (kneading agent) in proportion, processing at high temperature, and extruding under high pressure to obtain a mixture a;
secondly, sequentially adding dextro-lactide, an initiator and a catalyst into a solvent at a high temperature to react to prepare dextro-polylactic acid, wherein the mass ratio of the initiator to the dextro-lactide is 7-9: 1000, the dosage of the catalyst is 0.5-0.7 percent of the mass of the dextro-lactide, the initiator is isopropanol, the catalyst is aluminum isopropoxide, the solvent is dichloromethane, and the reaction temperature is 130-140 ℃;
thirdly, respectively weighing 20-30 parts of the mixture a prepared in the first step, 97-99 parts of the right-handed polylactic acid prepared in the second step, 1-3 parts of the left-handed polylactic acid, 5-55 parts of vinyl acetate, 1-3 parts of calcium carbonate, 2-6 parts of a chain extender and 1-5 parts of a toughening agent according to mass fraction, and uniformly mixing to obtain a mixture b;
step four, putting the mixture b obtained in the step three into a double-screw extruder, extruding and granulating to obtain master batches;
step five, mixing 10-20 parts of talcum powder with the master batch obtained in the step four to obtain a precursor;
sixthly, putting the precursor obtained in the fifth step into a double-screw extruder, and extruding to obtain an anti-sticking coating material;
and seventhly, coating the anti-sticking coating material obtained in the sixth step on the outer surface of the pot body to obtain the steamer with the anti-sticking function.
Example 1
Firstly, uniformly mixing polytetrafluoroethylene powder resin, a dispersing agent and a specific extrusion auxiliary agent (kneading agent) in proportion, processing at high temperature, and extruding under high pressure to obtain a mixture a;
secondly, sequentially adding dextro-lactide, an initiator and a catalyst into a solvent at a high temperature to react to prepare dextro-polylactic acid, wherein the mass ratio of the initiator to the dextro-lactide is 7:1000, the dosage of the catalyst is 0.5 percent of the mass of the dextro-lactide, the initiator is isopropanol, the catalyst is aluminum isopropoxide, the solvent is dichloromethane, and the reaction temperature is 130 ℃;
thirdly, respectively weighing 20 parts of the mixture a prepared in the first step, 97 parts of right-handed polylactic acid, 1 part of left-handed polylactic acid, 5 parts of vinyl acetate, 1 part of calcium carbonate, 2 parts of chain extender and 1 part of flexibilizer according to mass fraction, and uniformly mixing to obtain a mixture b;
step four, putting the mixture b obtained in the step three into a double-screw extruder, extruding and granulating to obtain master batches;
step five, 10 parts of talcum powder are taken and mixed with the master batch obtained in the step four to obtain a precursor;
sixthly, putting the precursor obtained in the fifth step into a double-screw extruder, and extruding to obtain an anti-sticking coating material;
and seventhly, coating the anti-sticking coating material obtained in the sixth step on the outer surface of the pot body to obtain the steamer with the anti-sticking function.
Example 2
Firstly, uniformly mixing polytetrafluoroethylene powder resin, a dispersing agent and a specific extrusion auxiliary agent (kneading agent) in proportion, processing at high temperature, and extruding under high pressure to obtain a mixture a;
secondly, sequentially adding dextro-lactide, an initiator and a catalyst into a solvent at a high temperature to react to prepare dextro-polylactic acid, wherein the mass ratio of the initiator to the dextro-lactide is 9:1000, the dosage of the catalyst is 0.7 percent of the mass of the dextro-lactide, the initiator is isopropanol, the catalyst is aluminum isopropoxide, the solvent is dichloromethane, and the reaction temperature is 140 ℃;
thirdly, respectively weighing 30 parts of the mixture a prepared in the first step, 99 parts of the right-handed polylactic acid, 3 parts of the left-handed polylactic acid, 55 parts of vinyl acetate, 3 parts of calcium carbonate, 6 parts of a chain extender and 5 parts of a toughening agent according to the mass fraction, and uniformly mixing to obtain a mixture b;
step four, putting the mixture b obtained in the step three into a double-screw extruder, extruding and granulating to obtain master batches;
fifthly, taking 20 parts of talcum powder, and mixing the talcum powder with the master batch obtained in the fourth step to obtain a precursor;
sixthly, putting the precursor obtained in the fifth step into a double-screw extruder, and extruding to obtain an anti-sticking coating material;
and seventhly, coating the anti-sticking coating material obtained in the sixth step on the outer surface of the pot body to obtain the steamer with the anti-sticking function.
Example 3
Firstly, uniformly mixing polytetrafluoroethylene powder resin, a dispersing agent and a specific extrusion auxiliary agent (kneading agent) in proportion, processing at high temperature, and extruding under high pressure to obtain a mixture a;
secondly, sequentially adding dextro-lactide, an initiator and a catalyst into a solvent at high temperature to react to prepare dextro-polylactic acid, wherein the mass ratio of the initiator to the dextro-lactide is 8:1000, the dosage of the catalyst is 0.6 percent of the mass of the dextro-lactide, the initiator is isopropanol, the catalyst is aluminum isopropoxide, the solvent is dichloromethane, and the reaction temperature is 135 ℃;
thirdly, respectively weighing 25 parts of the mixture a prepared in the first step, 98 parts of the right-handed polylactic acid, 2 parts of the left-handed polylactic acid, 30 parts of vinyl acetate, 2 parts of calcium carbonate, 4 parts of a chain extender and 3 parts of a toughening agent according to the mass fraction, and uniformly mixing to obtain a mixture b;
step four, putting the mixture b obtained in the step three into a double-screw extruder, extruding and granulating to obtain master batches;
fifthly, taking 15 parts of talcum powder, and mixing the talcum powder with the master batch obtained in the fourth step to obtain a precursor;
sixthly, putting the precursor obtained in the fifth step into a double-screw extruder, and extruding to obtain an anti-sticking coating material;
and seventhly, coating the anti-sticking coating material obtained in the sixth step on the outer surface of the pot body to obtain the steamer with the anti-sticking function.
Claims (5)
1. An anti-sticking steamer is characterized by comprising a steamer body, wherein the outer surface of the steamer body is coated with an anti-sticking layer.
2. An anti-sticking steamer as claimed in claim 1, characterized in that the anti-sticking layer is prepared by the following steps:
firstly, uniformly mixing polytetrafluoroethylene powder resin, a dispersing agent and a specific extrusion auxiliary agent (kneading agent) in proportion, processing at high temperature, and extruding under high pressure to obtain a mixture a;
secondly, sequentially adding the dextro-lactide, an initiator and a catalyst into a solvent at a high temperature, and reacting to prepare dextro-polylactic acid;
thirdly, respectively weighing 20-30 parts of the mixture a prepared in the first step, 97-99 parts of the right-handed polylactic acid prepared in the second step, 1-3 parts of the left-handed polylactic acid, 5-55 parts of vinyl acetate, 1-3 parts of calcium carbonate, 2-6 parts of a chain extender and 1-5 parts of a toughening agent according to mass fraction, and uniformly mixing to obtain a mixture b;
step four, putting the mixture b obtained in the step three into a double-screw extruder, extruding and granulating to obtain master batches;
step five, mixing 10-20 parts of talcum powder with the master batch obtained in the step four to obtain a precursor;
sixthly, putting the precursor obtained in the fifth step into a double-screw extruder, and extruding to obtain an anti-sticking coating material;
and seventhly, coating the anti-sticking coating material obtained in the sixth step on the outer surface of the pot body to obtain the steamer with the anti-sticking function.
3. An anti-sticking steamer as claimed in claim 2, characterized in that in the second step, the mass ratio of the initiator to the D-lactide is 7-9: 1000, and the amount of the catalyst is 0.5-0.7% of the mass of the D-lactide.
4. An anti-sticking steamer as claimed in claim 3 wherein the initiator is isopropanol, the catalyst is aluminum isopropoxide and the solvent is dichloromethane.
5. An anti-sticking steamer as claimed in claim 3, characterized in that the reaction temperature is 130 ℃ to 140 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911166848.0A CN110916512A (en) | 2019-11-25 | 2019-11-25 | Antiseized steamer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911166848.0A CN110916512A (en) | 2019-11-25 | 2019-11-25 | Antiseized steamer |
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| Publication Number | Publication Date |
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| CN110916512A true CN110916512A (en) | 2020-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911166848.0A Pending CN110916512A (en) | 2019-11-25 | 2019-11-25 | Antiseized steamer |
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-
2019
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| CN107713707A (en) * | 2016-08-12 | 2018-02-23 | 武汉苏泊尔炊具有限公司 | Fume-less cooker tool and preparation method thereof |
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| CN108752883A (en) * | 2018-05-22 | 2018-11-06 | 天津科技大学 | A kind of resveratrol composite film agent and preparation method thereof |
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Application publication date: 20200327 |