CN111317021A - Nano composite ceramic field effect fresh-keeping chip - Google Patents
Nano composite ceramic field effect fresh-keeping chip Download PDFInfo
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- CN111317021A CN111317021A CN201811654582.XA CN201811654582A CN111317021A CN 111317021 A CN111317021 A CN 111317021A CN 201811654582 A CN201811654582 A CN 201811654582A CN 111317021 A CN111317021 A CN 111317021A
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
- A23B7/00—Preservation or chemical ripening of fruit or vegetables
- A23B7/14—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10
- A23B7/144—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10 in the form of gases, e.g. fumigation; Compositions or apparatus therefor
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
- A23B7/00—Preservation or chemical ripening of fruit or vegetables
- A23B7/015—Preserving by irradiation or electric treatment without heating effect
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Abstract
A field effect fresh-keeping chip of nano composite ceramic comprises a chip substrate, a functional chip and a shell, and is characterized in that: the functional chip comprises a gas catalytic decomposition chip, a gas absorption reaction chip, an anion release chip and a far infrared emission chip, wherein a gas catalytic decomposition chip hole, a gas absorption reaction chip hole, an anion release chip hole and a far infrared emission chip hole are formed in a chip substrate, and the gas catalytic decomposition chip, the gas absorption reaction chip, the anion release chip and the far infrared emission chip are respectively embedded in the chip substrate; wherein the matrix comprises 20-30 parts of magnesium dioxide, 20-30 parts of silicon dioxide, 60-70 parts of white zeolite, 10-20 parts of zinc oxide, 10-15 parts of calcium sulfite, 5-10 parts of nano silver ion antibacterial powder and 10-20 parts of ferric oxide powder. Compared with the prior art, the invention has the characteristics of simple and reasonable structure, strong adaptability, low production cost, convenient use and obvious effect.
Description
Technical Field
The invention relates to the technical field of fruit and vegetable preservation, in particular to a nano composite ceramic field effect preservation chip.
Background
The preservation of fruits and vegetables is the most effective method for prolonging the service life of fruits and vegetables, ensuring the quality of the fruits and vegetables and improving the economic benefit. The fresh-keeping case is the fresh-keeping device or the material that fruit transportation and storage, circulation used most often, and at present, the fresh-keeping case mostly uses carton and plastic case two kinds, except that splendid attire, safeguard function, does not possess special fresh-keeping function basically, places the antistaling agent in the case or scribbles the membrane antistaling agent on the fruit in order to increase fresh-keeping effect to reach the purpose of restraining fruit breathing or anticorrosive.
In recent years, in the market, a freshness preservation device in a box is also provided, and the freshness preservation device is filled in a paper box and placed in the box to achieve the purpose of freshness preservation. The antistaling agent powder loses efficacy or pollutes fruits soon after absorbing water, and the quality of the fruits is influenced. In order to solve the defects, the inventor designs a nano composite ceramic field effect fresh-keeping chip by researching a fresh-keeping mechanism and applying a new material, wherein the field effect is to fully utilize the characteristics of nano functional materials, including the synergistic action of an infrared wave field, a negative ion field, an electrostatic field, a magnetic field and a quantum field, so as to realize the control of the fruit environment. The fresh-keeping agent has the characteristics of high strength, good fresh-keeping effect, long time effect, low cost and convenient use, and is used for making up the defects.
Disclosure of Invention
The technical task of the invention is to provide a field effect fresh-keeping chip of nano composite ceramic.
The technical problem of the invention is realized according to the following technical scheme.
A field effect fresh-keeping chip of nano composite ceramic comprises a chip substrate, a functional chip and a shell, and is characterized in that: the functional chip comprises a gas catalytic decomposition chip, a gas absorption reaction chip, an anion release chip and a far infrared emission chip, wherein a gas catalytic decomposition chip hole, a gas absorption reaction chip hole, an anion release chip hole and a far infrared emission chip hole are formed in a chip substrate, and the gas catalytic decomposition chip, the gas absorption reaction chip, the anion release chip and the far infrared emission chip are respectively embedded in the chip substrate.
The processing method of the chip substrate comprises the following steps;
1) weighing the following raw materials in parts by weight, putting the raw materials into a container, and mixing to obtain a mixture, wherein the raw materials comprise 20-30 parts of magnesium dioxide, 20-30 parts of silicon dioxide, 60-70 parts of white zeolite, 10-20 parts of zinc oxide, 10-15 parts of calcium sulfite, 5-10 parts of nano silver ion antibacterial powder and 10-20 parts of ferric oxide powder;
2) adding 0.1-0.2L of 40% aqueous polyurethane into every 100g of the mixture obtained in the step 1), spraying the aqueous polyurethane on the surface of the material, and uniformly stirring;
3) placing the mixture obtained in the step 2) into a die of a chip substrate, molding by using an isostatic press under the pressure of 100-150 tons, and taking out a blank;
4) drying the molded chip substrate obtained in the step 3) in a drying box at the temperature of 40-60 ℃ for 30 minutes, and curing the chip substrate;
5) the chip substrate is of a square structure, 3-6 holes are formed in the substrate, the holes can be square, rectangular, round and triangular and used for embedding functional chips, and the thickness of the chip substrate is 5-20 cm;
the manufacturing method of the functional chip is consistent with the processing technology of the chip substrate, and the specific proportion of the functional chip is carried out according to the following steps:
1. raw material proportion by weight of gas catalytic decomposition chip
1) 10-20 parts of copper powder with the particle size of 10nm, 5-10 parts of graphene, 30-40 parts of zeolite and 20-30 parts of potassium permanganate nano silicon dioxide composite powder;
2) adding 0.1-0.2L of 40% aqueous polyurethane or PVA solution containing 0.1-1% into each 100g of the mixture obtained in the step 1);
3) the potassium permanganate nano silicon dioxide composite powder comprises the following components in parts by weight: 10 parts of potassium permanganate, 100 parts of nano silicon dioxide and 200 parts of water; dissolving potassium permanganate in water, soaking the nano silicon dioxide in the potassium permanganate solution for 3 hours, dehydrating and drying;
2. raw material proportion by weight of gas absorption reaction chip
1) 10-20 parts of titanium dioxide, 20-30 parts of calcium oxide, 30-40 parts of magnesium oxide, 10-20 parts of aluminum oxide and 20-30 parts of hollow glass beads;
2) adding 0.1-0.2L of 40% aqueous polyurethane into each 100g of the mixture obtained in the step 1);
3. weight portion raw material proportion of negative ion release chip
3) 50-70 parts of tourmaline powder with the particle size of 1 mu m, 20-30 parts of quartz powder, 20-30 parts of cerium oxide and 10-20 parts of europium oxide;
4) adding 0.1-0.2L of 40% aqueous polyurethane into each 100g of the mixture obtained in the step 1);
4. weight ratio of raw materials of far infrared emission chip
1) 10-20 parts of manganese oxide, 20-30 parts of silicon dioxide, 40-50 parts of magnetic powder, 30-40 parts of aluminum oxide and 10-20 parts of zirconium dioxide;
2) adding 0.1-0.2L of 40% aqueous polyurethane into each 100g of the mixture obtained in the step 1);
the field effect fresh-keeping chip of the nano composite ceramic is characterized in that: the chip substrate, the gas catalytic decomposition chip, the gas absorption reaction chip, the negative ion release chip and the far infrared emission chip which are manufactured and formed are respectively embedded in the gas catalytic decomposition chip hole, the gas absorption reaction chip hole, the negative ion release chip hole and the far infrared emission chip hole of the chip substrate, the assembled chip substrate is arranged in the shell to complete the technical scheme of the invention, and the nano composite ceramic field effect fresh-keeping chip is arranged in a fruit and vegetable box when in use.
Compared with the background technology, the invention has the advantages and positive effects that:
compared with the prior art, the invention has the characteristics of simple and reasonable structure, strong adaptability and obvious use effect; due to the action of the matrix and various functional chips, the environment inside the fruits in the fresh-keeping box body is controlled and improved; the adsorption of carbon dioxide in the preservation box, the adsorption and decomposition of ethylene gas, the inhibition of bacteria and mould and the prevention of water loss are realized; due to the action of the far infrared magnetic field and the negative ion field, active substances in the fruits can obtain energy and prevent aging, and the method is the synergistic application of the controlled atmosphere preservation principle and the field effect preservation principle. Because the scheme adopts the functional chip mosaic combined structure, the fruit fresh-keeping device is suitable for the application of various fruits and has wide application value through the combined design of the functional chips. The product produced by the invention can be smashed into powder to be used as fertilizer after being used.
Drawings
The invention is further described with reference to the accompanying drawings.
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic diagram of a chip substrate structure according to the present invention.
In the figure: 1. a chip substrate; 2. gas catalytic decomposition chip, 21, gas catalytic decomposition chip hole; 3. gas absorption reaction chip, 31. gas absorption reaction chip hole; 4. negative ion release chip, 41 negative ion release chip hole; 5. a far infrared ray emitting chip 51, a far infrared ray emitting chip hole; 6. a housing.
Detailed Description
Example 1: the processing method of the chip substrate 1 comprises the following steps:
1) weighing the following raw materials in parts by weight, putting the raw materials into a container, and mixing to obtain a mixture, wherein the mixture comprises 20 parts of magnesium dioxide, 20 parts of silicon dioxide, 60 parts of white zeolite, 10 parts of zinc oxide, 10 parts of calcium sulfite, 5 parts of nano silver ion antibacterial powder and 10 parts of ferric oxide powder;
2) adding 0.1L of waterborne polyurethane with the content of 40 percent into every 100g of the mixture obtained in the step 1), spraying the mixture on the surface of the material, and uniformly stirring the mixture;
3) putting the mixture obtained in the step 2) into a die of a chip substrate 1, molding by using an isostatic press under the pressure of 100 tons, and taking out a blank;
4) drying the molded chip substrate 1 obtained in the step 3) in a drying box at the temperature of 40 ℃ for 30 minutes, and curing the chip substrate 1;
5) the chip substrate 1 is of a square structure, 3 holes are formed in the substrate, the holes can be square and used for embedding functional chips, and the thickness of the chip substrate is 5 cm;
the manufacturing method of the functional chip is consistent with the processing technology of the chip substrate 1, and the specific proportion of the functional chip is carried out according to the following steps:
1. the weight portion of the raw material of the gas catalytic decomposition chip 2 is proportioned
1) 10 parts of copper powder with the particle size of 10nm, 5 parts of graphene, 30 parts of zeolite and 20 parts of potassium permanganate nano silicon dioxide composite powder;
2) adding 0.1L of waterborne polyurethane with the content of 40 percent into every 100g of the mixture obtained in the step 1);
3) the potassium permanganate nano silicon dioxide composite powder comprises the following components in parts by weight: 10 parts of potassium permanganate, 100 parts of nano silicon dioxide and 200 parts of water; dissolving potassium permanganate in water, soaking the nano silicon dioxide in the potassium permanganate solution for 3 hours, dehydrating and drying;
2. 3 parts by weight of raw materials of gas absorption reaction chip
1) 10 parts of titanium dioxide, 20 parts of calcium oxide, 30 parts of magnesium oxide, 10 parts of aluminum oxide and 20 parts of hollow glass beads;
2) adding 0.1L of waterborne polyurethane with the content of 40 percent into every 100g of the mixture obtained in the step 1);
3. 4 parts by weight of raw materials of negative ion release chip
1) 50 parts of tourmaline powder with the particle size of 1 mu m, 20 parts of quartz powder, 20 parts of cerium oxide and 10 parts of europium oxide;
2) adding 0.1L of waterborne polyurethane with the content of 40 percent into every 100g of the mixture obtained in the step 1);
4. 5 parts by weight of raw materials of far infrared emission chip
1) 10 parts of manganese oxide, 20 parts of silicon dioxide, 40 parts of magnetic powder, 30 parts of aluminum oxide and 10 parts of zirconium dioxide;
2) 0.1L of 40% aqueous polyurethane is added to 100g of the mixture obtained in step 1).
The field effect fresh-keeping chip of the nano composite ceramic is characterized in that: the chip substrate 1, the gas catalytic decomposition chip 2, the gas absorption reaction chip 3, the negative ion release chip 4 and the far infrared emission chip 5 which are manufactured and formed are respectively embedded in the gas catalytic decomposition chip hole 21, the gas absorption reaction chip hole 31, the negative ion release chip hole 41 and the far infrared emission chip hole 51 of the chip substrate 1, the mounted chip substrate 1 is mounted in the shell 6 to complete the technical scheme of the invention, and the nano composite ceramic field effect fresh-keeping chip is placed in a fruit and vegetable box when in use.
Example 2: the processing method of the chip substrate 1 comprises the following steps;
1) weighing the following raw materials in parts by weight, putting the raw materials into a container, and mixing to obtain a mixture, wherein the mixture comprises 20 parts of magnesium dioxide, 20 parts of silicon dioxide, 60 parts of white zeolite, 10 parts of calcium sulfite, 5 parts of nano silver ion antibacterial powder, 10 parts of ferric oxide powder and 10 parts of zinc oxide;
2) adding 0.1L of waterborne polyurethane with the content of 40 percent into every 100g of the mixture obtained in the step 1), spraying the mixture on the surface of the material, and uniformly stirring the mixture;
3) putting the mixture obtained in the step 2) into a die of a chip substrate 1, molding by using an isostatic press under the pressure of 100 tons, and taking out a blank;
4) drying the molded chip substrate 1 obtained in the step 3) in a drying box at the temperature of 40 ℃ for 30 minutes, and curing the chip substrate 1;
5) the chip substrate 1 is of a square structure, 3 holes are formed in the substrate, the holes can be square and used for embedding functional chips, and the thickness of the chip substrate is 5 cm;
the manufacturing method of the functional chip is consistent with the processing technology of the chip substrate 1, and the specific proportion of the functional chip is carried out according to the following steps:
1. the weight portion of the raw material of the gas catalytic decomposition chip 2 is proportioned
1) 10 parts of copper powder with the particle size of 10nm, 5 parts of graphene, 30 parts of zeolite and 20 parts of potassium permanganate nano silicon dioxide composite powder;
2) adding 0.5% PVA solution to every 100g of the mixture obtained in the step 1);
3) the potassium permanganate nano silicon dioxide composite powder comprises the following components in parts by weight: 10 parts of potassium permanganate, 100 parts of nano silicon dioxide and 200 parts of water; dissolving potassium permanganate in water, soaking the nano silicon dioxide in the potassium permanganate solution for 3 hours, dehydrating and drying;
2. 3 parts by weight of raw materials of gas absorption reaction chip
1) 10 parts of titanium dioxide, 20 parts of calcium oxide, 30 parts of magnesium oxide, 10 parts of aluminum oxide and 20 parts of hollow glass beads;
2) adding 0.1L of waterborne polyurethane with the content of 40 percent into every 100g of the mixture obtained in the step 1);
3. 4 parts by weight of raw materials of negative ion release chip
1) 50 parts of tourmaline powder with the particle size of 1 mu m, 20 parts of quartz powder, 20 parts of cerium oxide and 10 parts of europium oxide;
2) adding 0.1L of waterborne polyurethane with the content of 40 percent into every 100g of the mixture obtained in the step 1);
4. 5 parts by weight of raw materials of far infrared emission chip
1) 10 parts of manganese oxide, 20 parts of silicon dioxide, 40 parts of magnetic powder, 30 parts of aluminum oxide and 10 parts of zirconium dioxide;
2) adding 0.1L of waterborne polyurethane with the content of 40 percent into every 100g of the mixture obtained in the step 1);
the field effect fresh-keeping chip of the nano composite ceramic is characterized in that: the chip substrate 1, the gas catalytic decomposition chip 2, the gas absorption reaction chip 3, the negative ion release chip 4 and the far infrared emission chip 5 which are manufactured and formed are respectively embedded in the gas catalytic decomposition chip hole 21, the gas absorption reaction chip hole 31, the negative ion release chip hole 41 and the far infrared emission chip hole 51 of the chip substrate 1, the mounted chip substrate 1 is mounted in the shell 6 to complete the technical scheme of the invention, and the nano composite ceramic field effect fresh-keeping chip is placed in a fruit and vegetable box when in use.
Example 3: the processing method of the chip substrate 1 comprises the following steps;
1) weighing the following raw materials in parts by weight, putting the raw materials into a container, and mixing to obtain a mixture, 25 parts of magnesium dioxide, 25 parts of silicon dioxide, 65 parts of white zeolite, 15 parts of zinc oxide, 12 parts of calcium sulfite, 8 parts of nano silver ion antibacterial powder and 15 parts of ferric oxide powder;
2) adding 0.15L of waterborne polyurethane with the content of 40 percent into every 100g of the mixture obtained in the step 1), spraying the mixture on the surface of the material, and uniformly stirring the mixture;
3) putting the mixture obtained in the step 2) into a die of a chip substrate 1, molding by using an isostatic press under the pressure of 130 tons, and taking out a blank;
4) drying the molded chip substrate 1 obtained in the step 3) in a drying box at the temperature of 50 ℃ for 30 minutes, and curing the chip substrate 1;
5) the chip substrate 1 is of a square structure, 5 holes are formed in the substrate 1, the holes are round and used for embedding functional chips, and the thickness of the chip substrate 1 is 13 cm;
the manufacturing method of the functional chip is consistent with the processing technology of the chip substrate 1, and the specific proportion of the functional chip is carried out according to the following steps:
1. the weight portion of the raw material of the gas catalytic decomposition chip 2 is proportioned
1) 15 parts of copper powder with the particle size of 10nm, 12 parts of graphene, 35 parts of zeolite and 25 parts of potassium permanganate nano-silica composite powder;
2) adding 0.15L of waterborne polyurethane with the content of 40 percent into every 100g of the mixture obtained in the step 1);
3) the potassium permanganate nano silicon dioxide composite powder comprises the following components in parts by weight: 10 parts of potassium permanganate, 100 parts of nano silicon dioxide and 200 parts of water; dissolving potassium permanganate in water, soaking the nano silicon dioxide in the potassium permanganate solution for 3 hours, dehydrating and drying;
2. 3 parts by weight of raw materials of gas absorption reaction chip
1) 15 parts of titanium dioxide, 25 parts of calcium oxide, 35 parts of magnesium oxide, 15 parts of aluminum oxide and 25 parts of hollow glass beads;
2) adding 0.15L of waterborne polyurethane with the content of 40 percent into every 100g of the mixture obtained in the step 1);
3. 4 parts by weight of raw materials of negative ion release chip
1) 60 parts of tourmaline powder with the particle size of 1 mu m, 25 parts of quartz powder, 25 parts of cerium oxide and 15 parts of europium oxide;
2) adding 0.15L of waterborne polyurethane with the content of 40 percent into every 100g of the mixture obtained in the step 1);
4. 5 parts by weight of raw materials of far infrared emission chip
1) 15 parts of manganese oxide, 25 parts of silicon dioxide, 45 parts of magnetic powder, 35 parts of aluminum oxide and 15 parts of zirconium dioxide;
2) adding 0.15L of waterborne polyurethane with the content of 40 percent into every 100g of the mixture obtained in the step 1);
the field effect fresh-keeping chip of the nano composite ceramic is characterized in that: the chip substrate 1, the gas catalytic decomposition chip 2, the gas absorption reaction chip 3, the negative ion release chip 4 and the far infrared emission chip 5 which are manufactured and formed are respectively embedded in the gas catalytic decomposition chip hole 21, the gas absorption reaction chip hole 31, the negative ion release chip hole 41 and the far infrared emission chip hole 51 of the chip substrate 1, the mounted chip substrate 1 is mounted in the shell 6 to complete the technical scheme of the invention, and the nano composite ceramic field effect fresh-keeping chip is placed in a fruit and vegetable box when in use.
Example 4: the processing method of the chip substrate 1 comprises the following steps;
1) weighing the following raw materials in parts by weight, putting the raw materials into a container, and mixing to obtain a mixture, wherein the mixture comprises 30 parts of magnesium dioxide, 30 parts of silicon dioxide, 70 parts of white zeolite, 15 parts of calcium sulfite, 10 parts of nano silver ion antibacterial powder, 20 parts of ferric oxide powder and 20 parts of zinc oxide;
2) adding 0.2L of waterborne polyurethane with the content of 40 percent into every 100g of the mixture obtained in the step 1), spraying the mixture on the surface of the material, and uniformly stirring the mixture;
3) putting the mixture obtained in the step 2) into a die of a chip substrate 1, molding by using an isostatic press under 150 tons of pressure, and taking out a blank;
4) drying the molded chip substrate 1 obtained in the step 3) in a drying box at the temperature of 60 ℃ for 30 minutes, and curing the chip substrate 1;
5) the chip substrate 1 is of a square structure, 6 holes are formed in the substrate, the holes are triangular and used for embedding functional chips, and the thickness of the chip substrate is 20 cm;
the manufacturing method of the functional chip is consistent with the processing technology of the chip substrate 1, and the specific proportion of the functional chip is carried out according to the following steps:
1. the weight portion of the raw material of the gas catalytic decomposition chip 2 is proportioned
1) 20 parts of copper powder with the particle size of 10nm, 10 parts of graphene, 40 parts of zeolite and 30 parts of potassium permanganate nano silicon dioxide composite powder;
2) adding 0.2L of waterborne polyurethane with the content of 40 percent into every 100g of the mixture obtained in the step 1);
3) the potassium permanganate nano silicon dioxide composite powder comprises the following components in parts by weight: 10 parts of potassium permanganate, 100 parts of nano silicon dioxide and 200 parts of water; dissolving potassium permanganate in water, soaking the nano silicon dioxide in the potassium permanganate solution for 3 hours, dehydrating and drying;
2. 3 parts by weight of raw materials of gas absorption reaction chip
1) 20 parts of titanium dioxide, 30 parts of calcium oxide, 40 parts of magnesium oxide, 20 parts of aluminum oxide and 30 parts of hollow glass beads;
2) adding 0.2L of waterborne polyurethane with the content of 40 percent into every 100g of the mixture obtained in the step 1);
3. 4 parts by weight of raw materials of negative ion release chip
1) 70 parts of tourmaline powder with the particle size of 1 mu m, 30 parts of quartz powder, 30 parts of cerium oxide and 20 parts of europium oxide;
2) adding 0.2L of waterborne polyurethane with the content of 40 percent into every 100g of the mixture obtained in the step 1);
4. 5 parts by weight of raw materials of far infrared emission chip
1) 20 parts of manganese oxide, 30 parts of silicon dioxide, 50 parts of magnetic powder, 40 parts of aluminum oxide and 20 parts of zirconium dioxide;
2) adding 0.2L of waterborne polyurethane with the content of 40 percent into every 100g of the mixture obtained in the step 1);
the field effect fresh-keeping chip of the nano composite ceramic is characterized in that: the chip substrate 1, the gas catalytic decomposition chip 2, the gas absorption reaction chip 3, the negative ion release chip 4 and the far infrared emission chip 5 which are manufactured and formed are respectively embedded in the gas catalytic decomposition chip hole 21, the gas absorption reaction chip hole 31, the negative ion release chip hole 41 and the far infrared emission chip hole 51 of the chip substrate 1, the mounted chip substrate 1 is mounted in the shell 6 to complete the technical scheme of the invention, and the nano composite ceramic field effect fresh-keeping chip is placed in a fruit and vegetable box when in use.
The field effect fresh-keeping chip made of the nano composite ceramic is prepared from the following materials in percentage by weight:
the test data of the nano composite ceramic field effect fresh-keeping chip are shown in the table:
1. apple sample fresh-keeping effect test (days: 15 days number: 3/group temperature: 25 ℃ C.)
2. Cherry sample fresh-keeping Effect test (days: 7 days number: 20/group temperature: 25 ℃ C.)
2. Winter jujube sample fresh-keeping effect test (days: 10 days: 20/group temperature: 25 deg.C)
Claims (6)
1. The utility model provides a fresh-keeping chip of nanometer composite ceramic field effect, contains chip base member (1), functional chip, casing (6), its characterized in that: the functional chip comprises a gas catalytic decomposition chip (2), a gas absorption reaction chip (3), an anion release chip (4) and a far infrared emission chip (5), wherein a gas catalytic decomposition chip hole (21), a gas absorption reaction chip hole (31), an anion release chip hole (41) and a far infrared emission chip hole (51) are arranged on a chip substrate (1), and the gas catalytic decomposition chip (2), the gas absorption reaction chip (3), the anion release chip (4) and the far infrared emission chip (5) are respectively embedded in the functional chip.
2. The field effect freshness chip of nano composite ceramic according to claim 1, characterized in that: the processing method of the nano composite ceramic field effect fresh-keeping chip substrate comprises the following steps:
1) weighing the following raw materials in parts by weight, putting the raw materials into a container, and mixing to obtain a mixture, wherein the raw materials comprise 20-30 parts of magnesium dioxide, 20-30 parts of silicon dioxide, 60-70 parts of white zeolite, 10-20 parts of zinc oxide, 10-15 parts of calcium sulfite, 5-10 parts of nano silver ion antibacterial powder and 10-20 parts of ferric oxide powder;
2) adding 0.1-0.2L of 40% aqueous polyurethane into every 100g of the mixture obtained in the step 1), spraying the aqueous polyurethane on the surface of the material, and uniformly stirring;
3) placing the mixture obtained in the step 2) into a die of a chip substrate (1), using an isostatic press to mold by using a pressure of 100-150 tons, and taking out a blank;
4) drying the molded chip substrate (1) obtained in the step 3) in a drying box at the temperature of 40-60 ℃ for 30 minutes, and curing the chip substrate (1);
5) the chip substrate (1) is of a square structure, 3-6 holes are formed in the substrate, the holes can be square, rectangular, circular or triangular and used for embedding functional chips, and the thickness of the chip substrate (1) is 5-20 cm.
3. The field effect freshness chip of nano composite ceramic according to claim 1, characterized in that: the manufacturing method of the functional chip is consistent with the processing technology of the chip substrate (1), and the specific material ratio of the functional chip is carried out according to the following steps:
(1) raw material proportion by weight of gas catalytic decomposition chip
1) 10-20 parts of copper powder with the particle size of 10nm, 5-10 parts of graphene, 30-40 parts of zeolite and 20-30 parts of potassium permanganate nano silicon dioxide composite powder;
2) adding 0.1-0.2L of 40% aqueous polyurethane or 0.1-1% PVA solution into each 100g of the mixture obtained in the step 1);
3) the potassium permanganate nano silicon dioxide composite powder comprises the following components in parts by weight: 10 parts of potassium permanganate, 100 parts of nano silicon dioxide and 200 parts of water; dissolving potassium permanganate in water, soaking the nano silicon dioxide in the potassium permanganate solution for 3 hours, dehydrating and drying;
(2) raw material proportion by weight of gas absorption reaction chip
1) 10-20 parts of titanium dioxide, 20-30 parts of calcium oxide, 30-40 parts of magnesium oxide, 10-20 parts of aluminum oxide and 20-30 parts of hollow glass beads;
2) adding 0.1-0.2L of 40% aqueous polyurethane into each 100g of the mixture obtained in the step 1);
(3) weight portion raw material proportion of negative ion release chip
1) 50-70 parts of tourmaline powder with the particle size of 1 mu m, 20-30 parts of quartz powder, 20-30 parts of cerium oxide and 10-20 parts of europium oxide;
2) adding 0.1-0.2L of 40% aqueous polyurethane into each 100g of the mixture obtained in the step 1);
(4) weight ratio of raw materials of far infrared emission chip
1) 10-20 parts of manganese oxide, 20-30 parts of silicon dioxide, 40-50 parts of magnetic powder, 30-40 parts of aluminum oxide and 10-20 parts of zirconium dioxide;
2) adding 0.1-0.2L of 40% aqueous polyurethane into each 100g of the mixture obtained in the step 1).
4. The field effect freshness chip of nano composite ceramic according to claim 1, characterized in that: a fresh-keeping chip shell (6) is arranged outside the chip matrix (1), the chip matrix (1) is arranged inside, and a vent hole is formed in the shell (6).
5. The field effect freshness chip of nano composite ceramic according to claim 1, characterized in that: the structure of the functional chip is a rectangular or square or triangular or circular structure.
6. The field effect freshness chip of nano composite ceramic according to claim 1, characterized in that: the chip substrate (1) is provided with a hole with a rectangular or square or triangular or circular structure for embedding a functional chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811654582.XA CN111317021A (en) | 2018-12-16 | 2018-12-16 | Nano composite ceramic field effect fresh-keeping chip |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811654582.XA CN111317021A (en) | 2018-12-16 | 2018-12-16 | Nano composite ceramic field effect fresh-keeping chip |
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| CN111317021A true CN111317021A (en) | 2020-06-23 |
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| CN201811654582.XA Pending CN111317021A (en) | 2018-12-16 | 2018-12-16 | Nano composite ceramic field effect fresh-keeping chip |
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