WO2020253780A1 - 一种具有抗菌保鲜除味效果的太赫兹材料及其制备方法和应用 - Google Patents

一种具有抗菌保鲜除味效果的太赫兹材料及其制备方法和应用 Download PDF

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WO2020253780A1
WO2020253780A1 PCT/CN2020/096825 CN2020096825W WO2020253780A1 WO 2020253780 A1 WO2020253780 A1 WO 2020253780A1 CN 2020096825 W CN2020096825 W CN 2020096825W WO 2020253780 A1 WO2020253780 A1 WO 2020253780A1
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terahertz
antibacterial
deodorizing
keeping
fresh
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PCT/CN2020/096825
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English (en)
French (fr)
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乜云峰
刘全学
刘恒灼
佟延
侯文豪
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天津中安信业集团有限公司
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Priority to JP2021575942A priority Critical patent/JP7233775B2/ja
Publication of WO2020253780A1 publication Critical patent/WO2020253780A1/zh

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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
    • 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
    • A23B7/153—Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10 in the form of liquids or solids
    • A23B7/157—Inorganic compounds
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/26—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by irradiation without heating
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/34—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals
    • A23L3/3454—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of liquids or solids
    • A23L3/358—Inorganic compounds
    • A—HUMAN NECESSITIES
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    • A43B17/003—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined characterised by the material
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    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
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    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/14—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silica
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    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S1/00—Masers, i.e. devices using stimulated emission of electromagnetic radiation in the microwave range
    • H01S1/02—Masers, i.e. devices using stimulated emission of electromagnetic radiation in the microwave range solid
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41B—SHIRTS; UNDERWEAR; BABY LINEN; HANDKERCHIEFS
    • A41B2400/00—Functions or special features of shirts, underwear, baby linen or handkerchiefs not provided for in other groups of this subclass
    • A41B2400/34—Functions or special features of shirts, underwear, baby linen or handkerchiefs not provided for in other groups of this subclass antimicrobial or antibacterial
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41B—SHIRTS; UNDERWEAR; BABY LINEN; HANDKERCHIEFS
    • A41B2400/00—Functions or special features of shirts, underwear, baby linen or handkerchiefs not provided for in other groups of this subclass
    • A41B2400/36—Deodorising or perfuming
    • C—CHEMISTRY; METALLURGY
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    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
    • C04B2235/3208—Calcium oxide or oxide-forming salts thereof, e.g. lime
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    • C04B2235/3215—Barium oxides or oxide-forming salts thereof
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Definitions

  • the invention belongs to the technical field of terahertz, and specifically relates to a terahertz material with antibacterial, fresh-keeping and deodorizing effects, and a preparation method and application thereof.
  • the current physical preservation methods include drying, low temperature, sealing after sterilization, vacuuming, and inert gas flushing in the sealed package.
  • the terahertz wave released by the terahertz material with antibacterial preservation and deodorization effects of the present invention can effectively kill bacteria, and the antibacterial rate is 98-99% for Escherichia coli and 92-94% for Staphylococcus aureus.
  • Terahertz acts on various gas molecules, changing the chemical properties of odor molecules, making it difficult for people to smell them, and further reducing the odor. Therefore, the material of the present invention can play a deodorizing effect in the environment of bacterial odor and chemical odor.
  • the antibacterial performance further brings the preservation function. Moreover, it has the characteristics of maintenance-free and long life.
  • the life of the material itself and the antibacterial preservation and deodorization ability can be as long as decades. Therefore, the life of the product depends on the life of the carrier. For example, the life span of terahertz silicone sheet is as long as 20 years.
  • the present invention provides a deodorizing material capable of emitting terahertz waves.
  • this material can be made into deodorant tablets, deodorizing underwear and insoles, deodorizers, antibacterial glue, antibacterial coatings, refrigerators, washing machine liners, fresh-keeping packaging materials and other antibacterial and antibacterial products that extend the shelf life of fruits and vegetables. They have a long life of raw materials ( ⁇ The life of the refrigerator, performance degradation can be ignored), without any energy, without any maintenance, safety (non-toxic, non-volatile, non-radiation) characteristics.
  • the present invention provides a terahertz material with antibacterial, fresh-keeping and deodorizing effects, and a preparation method and application thereof.
  • the present invention adopts the following technical solutions:
  • a kind of terahertz material with antibacterial preservation and deodorization effect including the following raw materials in weight fraction: SiOx: 40-65, Al 2 O 3 : 1-8, ocher: 5-15, barium tungstate: 1-2, CaCO 3 : 30 ⁇ 45, TiO 2 : 15 ⁇ 35.
  • the preparation method of the terahertz material with antibacterial, fresh-keeping and deodorizing effects includes the following steps:
  • frequencies for the enhancement processing of the terahertz radiation line, which are 2.3x10 11 , 5.5x10 11 , 1.1x10 12 , 2.3x10 12 , and 5.5x10 12 Hz.
  • the terahertz radiation line includes a terahertz radiation component, a transmission belt and a tunnel frame; the terahertz radiation component is installed on the tunnel frame, the conveyor belt is set through the tunnel frame, and the terahertz radiation component is matched with the conveyor belt;
  • the irradiation component includes a terahertz wave electronic generator and a cable.
  • the terahertz wave electronic generator includes a logic unit, a fundamental wave unit, an equalization circuit, an amplifier, and a radiator.
  • the terahertz wave electronic generator is connected to the radiator through the cable , The radiator is attached to the inner wall of the tunnel frame.
  • the fundamental wave unit includes several fundamental wave modules arranged in parallel.
  • the fundamental wave module includes a driver, a BAW filter, a charge pump, an electrophotonic transition module and a resonant cavity; the logic unit controls the opening and closing of the charge pump through the driver, The external power supply supplies power to the electrophotonic transition module through the BAW filter and charge pump, and the electron beam generated in the electrophotonic transition module is transmitted to the resonant cavity to form a stable terahertz fundamental wave; the logic unit controls each fundamental wave module to emit the terahertz fundamental The terahertz fundamental wave is transmitted to the equalization circuit.
  • the equalization circuit adjusts the received terahertz fundamental wave to obtain a composite terahertz wave.
  • the composite terahertz wave is transmitted to the amplifier, and the amplifier amplifies the received composite terahertz wave.
  • Terahertz waves, amplified terahertz waves are transmitted to the radiator.
  • the electrophotonic transition module includes an electron gun, a pulse deflection coil, an electron beam, an anode, and a transition cavity; the transition cavity is connected to the resonant cavity, and the electron gun and the pulse deflection coil are installed in the transition cavity, and the pulse deflection coils form a frequency selection Electric field; the anode is installed on the inner wall of the resonant cavity; the electron gun is connected to an external power supply via a BAW via a charge pump and filter.
  • the electron gun emits electron beams into the frequency-selective electric field formed by the pulse deflection coil 36, and the frequency-selected electron beam enters the resonant cavity after resonance Received by the anode to form a terahertz fundamental wave.
  • terahertz material with antibacterial preservation and deodorization effect adding the terahertz material to the silica gel substrate to make a terahertz material deodorizing sheet with antibacterial preservation and deodorization effect, which is used in refrigerators, bookcases, elevators, and small rooms Or directly use the terahertz material with antibacterial, fresh-keeping and deodorizing effects to make refrigerators or fresh-keeping materials; or to make clothing/clothing containing terahertz materials.
  • the added amount of the terahertz material in the deodorizing tablet is 10 to 55 wt%, and the preparation method of the deodorizing tablet is consistent with the conventional silica gel tablet.
  • the purpose of the present invention is to provide a powdery terahertz material, which has antibacterial, deodorization rate (60% deodorization rate per day), preservation (green leafy vegetables extension 200-300%), can produce a variety of antibacterial, deodorant Products with flavor and preservation function.
  • Terahertz is defined by many experts as the far-infrared far end. This frequency is just similar to the electron rotation frequency in atoms, so it can resonate with atoms and improve molecular activity and permeability. Because the terahertz wave has fingerprint characteristics that reflect the structure and properties of the substance, and the photon energy is low, much less than the energy of X-rays, it will not cause harmful ionization to biological macromolecules, biological cells and tissues (Excerpt from "my country should speed up terahertz technology Research on Biomedical Applications” Science and Technology Daily, April 13, 2014). Therefore, the use process is very safe, Figure 1.
  • This material has antibacterial, deodorant and fresh-keeping effects.
  • the temperature of the refrigerator compartment of a household refrigerator is 0 ⁇ 7°C.
  • This temperature has a significant inhibitory effect on the reproduction of most bacteria, and can delay the deterioration of food, but will not kill bacteria.
  • Some of the bacteria that love cold environments, such as Escherichia coli and Staphylococcus aureus, are still active in the refrigerator. They continue to multiply and cause food to deteriorate, while releasing unpleasant odors.
  • the terahertz material with antibacterial, fresh-keeping and deodorizing functions of the present invention can hardly smell peculiar smell in the refrigerator in use within a few days.
  • the long-acting deodorizing material used in the refrigerator compartment of the present invention has the following beneficial effects: 1) The cost of the present invention is low. Smelly products or equipment can also be controlled within 50 yuan; 2) The invention is completely safe: non-toxic, non-volatile, and non-radiation. We can also provide food-grade certified raw materials without any pollution in the production process; 3) The invention is in use No energy and no maintenance are required in this invention; 4) The life of the present invention is longer than that of the refrigerator. If it is a single deodorizing product, it can even be taken out after the refrigerator is scrapped and used to deodorize cabinets and rooms; 5) The present invention can be used. To solve the peculiar smell of old refrigerators, it can also be used in refrigerator factories to produce odorless refrigerators.
  • Figure 1 is a schematic diagram of the deodorization of the material with antibacterial preservation and deodorization function according to the present invention
  • Figure 2 is the application of the deodorant tablet and deodorizer made of the material with antibacterial preservation and deodorization function in the refrigerator;
  • Figure 3 is an application of an enhanced fresh-keeping and tasteless refrigerator made of materials with antibacterial preservation and deodorization functions according to the present invention
  • Figure 4 is the application of the deodorant tablet and deodorizer made of material with antibacterial preservation and deodorization function in the bookcase;
  • Figure 5 shows the application of the deodorant sheet and the deodorizer made of materials with antibacterial preservation and deodorization functions in elevators or small rooms;
  • Figure 6 is a fresh-keeping material made of materials with antibacterial fresh-keeping and deodorizing functions according to the present invention.
  • Figure 7 is a schematic diagram of the structure of a terahertz irradiation line
  • Fig. 8 is a schematic diagram of the terahertz wave electron generator in Fig. 7;
  • Fig. 9 is a schematic diagram of the fundamental wave module in Fig. 8.
  • FIG. 10 is a schematic diagram of the electrophotonic transition module in FIG. 9.
  • a terahertz material with antibacterial, fresh-keeping and deodorizing effects comprising the following raw materials in weight fraction: SiOx: 50, Al 2 O 3 : 4, ochre: 8, barium tungstate: 2, CaCO 3 : 40, TiO 2 : 20 .
  • the preparation method of the terahertz material with antibacterial, fresh-keeping and deodorizing effects includes the following steps:
  • the terahertz irradiation line includes a terahertz irradiation assembly, a transmission belt 011, and a tunnel frame 012; the terahertz irradiation assembly is installed on the tunnel frame 012, and the conveyor belt 011 runs through the tunnel frame 012, and the terahertz irradiation
  • the photo component is matched with the conveyor belt 011;
  • the terahertz radiation component includes a terahertz wave electronic generator and a cable, and the terahertz wave electronic generator includes a logic unit 01, a fundamental wave unit 02, an equalization circuit 03, an amplifier 04 and Radiator 05:
  • the terahertz wave electronic generator is connected to the radiator 05 through a cable, and the radiator 05 is attached to the inner wall of the tunnel frame 012.
  • the fundamental wave unit 02 includes several fundamental wave modules arranged in parallel.
  • the fundamental wave module includes a driver 06, a BAW filter 07, a charge pump 08, an electrophotonic transition module 09 and a resonance Cavity 010;
  • the logic unit 01 controls the opening and closing of the charge pump 08 through the driver 06, the external power supply supplies power to the electrophotonic transition module 09 through the BAW filter 07 and the charge pump 08, and the electron beam generated in the electrophotonic transition module 09 is transmitted to the resonant cavity
  • a stable terahertz fundamental wave is formed in 010;
  • the logic unit 01 controls each fundamental wave module to emit a terahertz fundamental wave, and the terahertz fundamental wave is transmitted to the equalization circuit 03, and the equalization circuit 03 adjusts the received terahertz fundamental wave to obtain a composite
  • the terahertz wave, the composite terahertz wave is transmitted to the amplifier 04, the amplifier 04 amplifies the received composite terahertz wave to obtain the amplified tera
  • the electrophotonic transition module 09 includes an electron gun 035, a pulse deflection coil 036, an electron beam 037, an anode 038, and a transition cavity 039; the transition cavity 039 is in communication with the resonant cavity 010, and the electron gun 035 and the pulse deflection coil 036 is installed in the transition cavity 039, and a frequency-selective electric field is formed between the pulse deflection coils 036; the anode 038 is installed on the inner wall of the resonant cavity 010; the electron gun 035 is connected to the external power supply via the charge pump 08 and the filter 07 via BAW, and the electron gun 035 emits electrons The beam 037 enters the frequency-selective electric field formed by the pulse deflection coil 036, and the frequency-selected electron beam enters the resonant cavity 010 and is received by the anode 038 to form a terahertz fundamental wave.
  • a terahertz material with antibacterial, fresh-keeping and deodorizing effects including the following raw materials in weight fraction: SiOx: 40, Al 2 O 3 : 8, ochre: 5, barium tungstate: 2, CaCO 3 : 30, TiO 2 : 35 .
  • the preparation method of the terahertz material with antibacterial, fresh-keeping and deodorizing effects includes the following steps:
  • the structure of the terahertz irradiation line of this embodiment is the same as that of the first embodiment.
  • a terahertz material with antibacterial, fresh-keeping and deodorizing effects including the following raw materials in weight fraction: SiOx: 65, Al 2 O 3 :1, ocher: 15, barium tungstate: 1, CaCO 3 : 45, TiO 2 : 15 .
  • the preparation method of the terahertz material with antibacterial, fresh-keeping and deodorizing effects includes the following steps:
  • the structure of the terahertz irradiation line of this embodiment is the same as that of the first embodiment.
  • FIG. 1 The material with antibacterial preservation and deodorization function of the present invention is used for deodorization in the refrigerator freezer.
  • deodorizing film and deodorizer with the simplest structure. They are all advantages of long life, no maintenance, and no energy.
  • the application of the terahertz deodorizing film and deodorizer of the present invention includes the following features:
  • the deodorant film and deodorizer have a longer life than the refrigerator
  • the present invention can change the odor molecules, thereby completely eliminating the peculiar smell of the refrigerator compartment, and has a great advantage compared with traditional methods: each item has a full score of 10.
  • FIG 3 a powerful fresh-keeping and odorless refrigerator containing parts made of materials with antibacterial, fresh-keeping and deodorizing functions of the present invention, which may include these parts: fresh-keeping and odorless inner liner 7, fresh-keeping vegetable box 8, fresh-keeping partition 9.
  • Fresh-keeping gasket 10 (attached to the glass transverse partition of the refrigerator before leaving the factory). Such a refrigerator will have no peculiar smell for life, and the fresh-keeping period of the ingredients will be at least doubled.
  • the application of the terahertz deodorizing film and deodorizer of the present invention includes the following features:
  • This program is applicable to major refrigerator manufacturers.
  • deodorizing films 4 and deodorizers 13 with the simplest structure, as well as deodorizing photo frames and ornaments 14. They all have the advantages of long life, no maintenance, and no energy.
  • the smell inside the bookcase is mainly the smell of wood (solid wood or medium and high density fiber boards).
  • the smell of solid wood is harmless, but the chemical glue and paint used in the medium and high density fiber boards may emit some harmful substances.
  • the inks of books are now all chemical compounds, containing organic volatiles and heavy metals. Therefore, bookcases are actually a relatively large source of pollution in the family.
  • bookcases with doors are basically sealed, and the smell inside is not easy to emit, but every time it is opened, it faces a strong mixed smell.
  • activated carbon can be used to solve this problem, but activated carbon requires regular maintenance, and its performance decays quickly.
  • the application of the terahertz deodorizing film and deodorizer of the present invention includes the following features:
  • This program is suitable for homes, units, libraries, exhibition halls and other places.
  • Figure 5 shows the simplest structure of deodorizing film 4 and deodorizer 13, as well as special vents 16 with deodorizing function. . They all have the advantages of long life, no maintenance, and no energy.
  • Elevators sometimes carry rubbish, smelly fruits brought by passengers, marks made by dogs, and even people smoking cigarettes, etc., which can bring some strange smells.
  • the deodorizing device of this scheme can quietly solve this trouble.
  • these products include strengthened fresh-keeping film and fresh-keeping paste, fresh-keeping pad 17, strengthened fresh-keeping bag 18, strengthened fresh-keeping box and fresh-keeping box 19.
  • the application of the terahertz deodorizing film and deodorizer of the present invention includes the following features:
  • Packaging materials used for transportation and storage turnover including disposable and reusable materials, can even replace or partially replace cold chain transportation;
  • the deodorant underwear and socks made of materials with antibacterial, fresh-keeping and deodorizing functions of the present invention are shown in Figure 7. These costumes are very useful for personnel in some special industries (such as criminal police, scientific expedition team members).
  • Antibacterial and odorless clothing can not only effectively reduce human body odor, but also prevent and treat diseases, such as scrotal eczema and athlete's foot). The prospects of these functional clothing will be very broad.

Abstract

本发明公开了一种具有抗菌保鲜除味效果的太赫兹材料及其制备方法和应用，太赫兹材料包括以下重量分数的原料：SiOx：40～65、Al 2O 3：1-8、赭石：5～15、钨酸钡：1～2、CaCO 3：30～45、TiO 2：15～35。将各组分原料按照比例混合，经过粉碎，细度达到200～500目，适量加水后搅拌，经过圆形转盘变成小球，进入无氧环境下加热到600～1200℃，维持3～8小时，然后经过粉碎和粉末加工，再经过太赫兹辐照线设置5个不同频段：2.3x10 11、5.5x10 11、1.1x10 12、2.3x10 12、5.5x10 12Hz进行增强处理制得。本材料具有抗菌、除味、保鲜功效。

Description

一种具有抗菌保鲜除味效果的太赫兹材料及其制备方法和应用 技术领域
本发明属于太赫兹技术领域，具体涉及一种具有抗菌保鲜除味效果的太赫兹材料及其制备方法和应用。
背景技术
目前除异味的方法，用得最多的是活性炭，同时市场上还有利用臭氧消除异味的设备、CH-CUT甲醛催化分解技术除味器、冰箱除臭喷剂。它们分别有除味不彻底、操作麻烦需要维护、有消耗品、价格较高、催化部件娇气怕水怕灰尘等不尽如人意的问题。
目前的物理保鲜手段有干燥、低温、杀菌后密封、抽真空、在密封的包装里的冲入惰性气体。
本发明的具有抗菌保鲜除味效果的太赫兹材料所释放的太赫兹波可以有效杀灭细菌，抗菌率：大肠杆菌98～99％、金黄色葡萄球菌92～94％。太赫兹作用于各种气体分子上，改变了气味分子的化学性质，使人不容易闻出来，又进一步减轻了气味。因此，本发明的材料在细菌异味和化学异味的环境中都能起到除味的作用。抗菌性能又进一步带来了保鲜功能。而且，其具有，免维护、长寿命的特点。材料本身的寿命和抗菌保鲜除味能力可以长达数十年，因此，产品寿命取决于载体的寿命。例如太赫兹硅胶片的寿命长达20年。
综上所述，本发明提供了一种能够可以发出太赫兹波的除臭材料。利用这个材料可以制作成除臭片、除臭内裤和鞋垫、除臭器、抗菌胶、抗菌涂料、冰箱、洗衣机内胆、保鲜包材等抗菌和延长蔬果保鲜期的产品，具 有原料寿命长(≥冰箱寿命，性能衰减可以忽略)、无需任何能源、无需任何维护、安全(无毒、无挥发、无辐射)的特性。
发明内容
针对现有技术中存在的问题，本发明提供一种具有抗菌保鲜除味效果的太赫兹材料及其制备方法和应用。
为解决上述技术问题，本发明采用以下技术方案：
一种具有抗菌保鲜除味效果的太赫兹材料，包括以下重量分数的原料：SiOx：40～65、Al 2O 3：1-8、赭石：5～15、钨酸钡：1～2、CaCO 3:30～45、TiO 2：15～35。
所述的具有抗菌保鲜除味效果的太赫兹材料的制备方法，包括以下步骤：
(1)将粗硅Si、SiO 2和备长炭按照重量比1:(3～5):(5～10)的比例混合，在无氧的环境下加温到700～1500℃，维持1～8小时，生成黑色结晶体SiOx；
(2)将SiOx与其他各组分原料按照所述比例混合，经过粉碎，细度达到200～500目，适量加水后搅拌(以形成圆球为宜)，经过圆形转盘变成小球，进入无氧环境下加热到600～1200℃，维持3～8小时，经过二次粉碎；
(3)测试红外发射率大于0.92及以上，然后经过粉碎和粉末加工，细度达到10000目以上，再经过太赫兹辐照线进行增强处理得到具有抗菌保鲜除味效果的太赫兹材料。
进一步，太赫兹辐照线进行增强处理的频率有5个不同频率(频段)，分别是2.3x10 11、5.5x10 11、1.1x10 12、2.3x10 12、5.5x10 12Hz。
所述太赫兹辐照线包括太赫兹辐照组件、传动带和隧道框架；太赫兹辐照组件安装在隧道框架上，传送带贯穿隧道框架设置，太赫兹辐照组件与传送带相配合；所述太赫兹辐照组件包括太赫兹波电子发生器和电缆，所述太赫兹波电子发生器，包括逻辑单元、基波单元、均衡电路、放大器和辐射器，太赫兹波电子发生器通过电缆与辐射器连接，辐射器贴附在隧道框架内壁。
所述基波单元包括若干个并联设置的基波模块，所述基波模块，包括驱动器、BAW滤波器、电荷泵、电光子跃迁模块和谐振腔；逻辑单元通过驱动器控制电荷泵的启闭，外部电源经BAW滤波器和电荷泵给电光子跃迁模块供电，电光子跃迁模块内产生的电子束传输到谐振腔内形成稳定的太赫兹基波；逻辑单元控制各基波模块发射出太赫兹基波，太赫兹基波传输到均衡电路，均衡电路对接收到的太赫兹基波进行调理得到复合太赫兹波，复合太赫兹波传输给放大器，放大器对接收到的复合太赫兹波进行放大得到放大太赫兹波，放大太赫兹波传输到辐射器。
所述电光子跃迁模块，包括电子枪、脉冲偏转线圈、电子束、阳极、跃迁腔；跃迁腔与谐振腔连通，且电子枪和脉冲偏转线圈安装在跃迁腔内，且脉冲偏转线圈之间构成选频电场；阳极安装在谐振腔内壁；电子枪经电荷泵和滤波器与外部电源经BAW连接，电子枪发射电子束到脉冲偏转线圈36构成的选频电场内，选频后的电子束进入谐振腔谐振后被阳极接收形成太赫兹基波。
所述的具有抗菌保鲜除味效果的太赫兹材料的应用：将太赫兹材料加入硅胶基材中制成含有抗菌保鲜除味效果的太赫兹材料除味片应用于冰箱 内、书柜电梯、小房间内；或直接采用该具有抗菌保鲜除味效果的太赫兹材料制成冰箱或保鲜材料；或制成含有太赫兹材料的服装/服饰。
所述除味片中太赫兹材料的加入量为10～55wt％，除味片的制备方法同常规硅胶片一致。
本发明的目的是提供一种粉状太赫兹材料，该材料具有抗菌、除味(除味率60％/天)、保鲜(绿叶蔬菜延长200～300％)，可以生产多种具有抗菌、除味、保鲜功能的产品。
太赫兹被很多专家界定在远红外的远端，这个频率刚好与原子中的电子旋转频率相似，因而可以与原子产生共振，提高分子活性和渗透能力。由于太赫兹波具有反应物质结构与性质的指纹特性，并且光子能量低，远远小于X射线的能量，不会对生物大分子、生物细胞和组织产生有害电离(摘自《我国应加快太赫兹技术生物医学应用的研究》科技日报2014年04月13日)。因此使用过程十分安全，图1。
本材料具有抗菌、除味、保鲜功效。
例如，家用冰箱的冷藏室温度在0～7℃，此温度对大多数细菌的繁殖有明显的抑制作用，能推迟食品变质时间，但不会杀灭细菌。其中部分嗜好冰冷环境的细菌，如大肠杆菌、金黄色葡萄球菌等在冰箱里依然活跃，它们继续大量繁殖并导致食物变质，同时释放难闻的气味。本发明的具有抗菌保鲜除味功能的太赫兹材料可以在几天时间内使在用的冰箱内几乎闻不到异味。
本发明的有益效果：本发明的用于冰箱冷藏室里面的长效除味材料对比现有技术具备下述有益效果：1)本发明成本低，每台冰箱投入成本低于 10元，零售除臭产品或设备也可以控制在50元以内；2)本发明完全安全：无毒、无挥发、无辐射，我们同时可以提供食品级认证的原料，生产过程没有任何污染；3)本发明在使用中无需能源、无需维护；4)本发明寿命比冰箱的寿命还长，如果是单体除臭产品，甚至可以在冰箱报废后取出来用于柜子和居室除味；5)本发明既可以用于解决旧冰箱的异味，也可以用于冰箱厂生产无臭冰箱。
附图说明
图1为本发明具有抗菌保鲜除味功能的材料除味原理图；
图2为本发明具有抗菌保鲜除味功能的材料制成的除味片、除味器在冰箱内的应用；
图3为本发明具有抗菌保鲜除味功能的材料制成的强化保鲜无味冰箱的应用；
图4为本发明具有抗菌保鲜除味功能的材料制成的除味片、除味器在书柜内的应用；
图5为本发明具有抗菌保鲜除味功能的材料制成的除味片、除味器在电梯或小房间内的应用；
图6为本发明具有抗菌保鲜除味功能的材料制成的除保鲜材料；
图7为太赫兹辐照线的结构示意图；
图8为图7中太赫兹波电子发生器的原理图；
图9为图8中基波模块的原理图；
图10为图9中电光子跃迁模块的示意图。
1-保鲜除味材料、2-太赫兹波、3-臭气、细菌、4-除味片(含灭菌保鲜除味 材料贴在冰箱内壁上)、5-除味器(含灭菌保鲜除味材料，放在出风口处)、6-冰箱冷藏室、7-保鲜无臭内胆、8-保鲜菜盒(是冰箱的附件)、9-保鲜隔板(是冰箱的附件)、10-保鲜垫片、11-有门书柜、12-书、13-除味器(有风扇，可电池供电、太阳能电池供电或适配器供电)、14-除味摆件/相框、15-电梯16-有除味功能的通风口、17-加强保鲜膜、18-加强保鲜袋、19-加强保鲜盒/箱；017太赫兹波电子发生器、018-焙烧后的太赫兹材料半成品、015-电缆、012-隧道框架、011-传送带、01-逻辑单元、02-基波单元、03-均衡电路、04-放大器、05-辐射器、06-驱动器、07-BAW滤波器、08-电荷泵、09-电光子跃迁模块、010-电子束传输到谐振腔、035-电子枪、036-脉冲偏转线圈、037-电子束、038-阳极、039-跃迁腔。
具体实施方式
下面结合具体实施例，对本发明做进一步说明。应理解，以下实施例仅用于说明本发明而非用于限制本发明的范围，该领域的技术熟练人员可以根据上述发明的内容作出一些非本质的改进和调整。
实施例1
一种具有抗菌保鲜除味效果的太赫兹材料，包括以下重量分数的原料：SiOx：50、Al 2O 3：4、赭石：8、钨酸钡：2、CaCO 3：40、TiO 2：20。
所述的具有抗菌保鲜除味效果的太赫兹材料的制备方法，包括以下步骤：
(1)将粗硅Si、SiO 2和备长炭按照重量比1:4:8的比例混合，在无氧的环境下加温到1200℃，维持4小时，生成黑色结晶体SiOx；
(2)将SiOx与其他各组分原料按照所述比例混合，经过粉碎，细度 达到200～500目，适量加水后搅拌(以形成圆球为宜)，经过圆形转盘变成小球，进入无氧环境下加热到800℃，5小时，经过二次粉碎；
(3)测试红外发射率大于0.92及以上，然后经过粉碎和粉末加工，细度达到10000目以上，再经过太赫兹辐照线进行增强处理得到具有抗菌保鲜除味效果的太赫兹材料，太赫兹辐照线进行增强处理的频率有5个不同频率(频段)，分别是2.3x1011、5.5x1011、1.1x1012、2.3x1012、5.5x1012Hz。
如图7所示，所述太赫兹辐照线包括太赫兹辐照组件、传动带011和隧道框架012；太赫兹辐照组件安装在隧道框架012上，传送带011贯穿隧道框架012设置，太赫兹辐照组件与传送带011相配合；所述太赫兹辐照组件包括太赫兹波电子发生器和电缆，所述太赫兹波电子发生器包括逻辑单元01、基波单元02、均衡电路03、放大器04和辐射器05；太赫兹波电子发生器通过电缆与辐射器05连接，辐射器05贴附在隧道框架012内壁。
如图8-9所示，所述基波单元02包括若干个并联设置的基波模块，所述基波模块，包括驱动器06、BAW滤波器07、电荷泵08、电光子跃迁模块09和谐振腔010；逻辑单元01通过驱动器06控制电荷泵08的启闭，外部电源经BAW滤波器07和电荷泵08给电光子跃迁模块09供电，电光子跃迁模块09内产生的电子束传输到谐振腔010内形成稳定的太赫兹基波；逻辑单元01控制各基波模块发射出太赫兹基波，太赫兹基波传输到均衡电路03，均衡电路03对接收到的太赫兹基波进行调理得到复合太赫兹波，复合太赫兹波传输给放大器04，放大器04对接收到的复合太赫兹波进行放大得到放大太赫兹波，放大太赫兹波传输到辐射器05。
如图10所示，所述电光子跃迁模块09，包括电子枪035、脉冲偏转线 圈036、电子束037、阳极038、跃迁腔039；跃迁腔039与谐振腔010连通，且电子枪035和脉冲偏转线圈036安装在跃迁腔039内，且脉冲偏转线圈036之间构成选频电场；阳极038安装在谐振腔010内壁；电子枪035经电荷泵08和滤波器07与外部电源经BAW连接，电子枪035发射电子束037到脉冲偏转线圈036构成的选频电场内，选频后的电子束进入谐振腔010谐振后被阳极038接收形成太赫兹基波。
实施例2
一种具有抗菌保鲜除味效果的太赫兹材料，包括以下重量分数的原料：SiOx：40、Al 2O 3：8、赭石：5、钨酸钡：2、CaCO 3:30、TiO 2：35。
所述的具有抗菌保鲜除味效果的太赫兹材料的制备方法，包括以下步骤：
(1)将粗硅Si、SiO 2和备长炭按照重量比1:3:5的比例混合，在无氧的环境下加温到700℃，维持8小时，生成黑色结晶体SiOx；
(2)将SiOx与其他各组分原料按照所述比例混合，经过粉碎，细度达到200～500目，适量加水后搅拌(以形成圆球为宜)，经过圆形转盘变成小球，进入无氧环境下加热到1200℃，3小时，经过二次粉碎；
(3)测试红外发射率大于0.92及以上，然后经过粉碎和粉末加工，细度达到10000目以上，再经过太赫兹辐照线进行增强处理得到具有抗菌保鲜除味效果的太赫兹材料，太赫兹辐照线进行增强处理的频率有5个不同频率(频段)，分别是2.3x1011、5.5x1011、1.1x1012、2.3x1012、5.5x1012Hz。
本实施例的太赫兹辐照线的结构同实施例1。
实施例3
一种具有抗菌保鲜除味效果的太赫兹材料，包括以下重量分数的原料：SiOx：65、Al 2O 3：1、赭石：15、钨酸钡：1、CaCO 3：45、TiO 2：15。
所述的具有抗菌保鲜除味效果的太赫兹材料的制备方法，包括以下步骤：
(1)将粗硅Si、SiO 2和备长炭按照重量比1:5:10的比例混合，在无氧的环境下加温到1500℃，维持1小时，生成黑色结晶体SiOx；
(2)将SiOx与其他各组分原料按照所述比例混合，经过粉碎，细度达到200～500目，适量加水后搅拌(以形成圆球为宜)，经过圆形转盘变成小球，进入无氧环境下加热到600℃，8小时，经过二次粉碎；
(3)测试红外发射率大于0.92及以上，然后经过粉碎和粉末加工，细度达到10000目以上，再经过太赫兹辐照线进行增强处理得到具有抗菌保鲜除味效果的太赫兹材料，太赫兹辐照线进行增强处理的频率有5个不同频率(频段)，分别是2.3x1011、5.5x1011、1.1x1012、2.3x1012、5.5x1012Hz。
本实施例的太赫兹辐照线的结构同实施例1。
应用例1
图2，本发明的具有抗菌保鲜除味功能的材料在冰箱冷藏室里面进行除味的应用，有结构最简单的除味胶片和除味器。他们都是寿命长、无需维护、无需能源的优点。
本发明的太赫兹除味胶片和除味器应用包括以下特征：
1)每天去除异味60％，1周内是冰箱里几乎没有残留气味；
2)冰箱里不能有散发异味的腐败食材，榴莲、臭豆腐等需要装入密封袋。本产品没有能力对付暴力味源；
3)冰箱里如果再次出现异味，肯定是有东西变质了，需要找出来处理掉；
4)大尺寸的冰箱可能需要多片除味胶片和除味器；
5)少数冰箱的冷冻室也有异味，除味胶片和除味器也有效果；
6)除味胶片和除味器寿命比冰箱还长，
再者，本发明使臭气分子内能改变，从而彻底消除冰箱冷藏室的异味，相比传统手段有很大优势：各项10分满分。
Figure PCTCN2020096825-appb-000001
本方案适合几乎所有的冰箱冷藏室使用。
应用例2
图3，一种包含本发明具有抗菌保鲜除味功能的材料制成的零部件的强效保鲜无味冰箱，其中可能包括这些零部件：保鲜无臭内胆7、保鲜菜盒8、保鲜隔板9、保鲜垫片10(出厂前贴附在冰箱的玻璃横隔板上)，这样的冰箱终生无异味，食材保鲜期最少提高1倍。
本发明的太赫兹除味胶片和除味器应用包括以下特征：
1)解决了冰箱行业冷藏室异味的世界难题；
2)帮冰箱更好地完成延长食材的保鲜期；
这项方案适用于各大冰箱生产企业。
应用例3
本发明的具有抗菌保鲜除味功能的材料在书柜里面进行除味的应用，图4，有结构最简单的除味胶片4和除味器13，还有除味相框和摆件14。他们都具有寿命长、无需维护、无需能源的优点。
书柜里面的气味主要是木材(实木或者是中、高密度纤维板材)的味道，实木的气味是无害的，但是中、高密度纤维板材使用的化学胶，油漆却可能散发出一些有害物质，还有书籍的油墨现在都是化学合成品，含有有机挥发物和重金属。因此书柜其实是家庭里的一个比较大的污染源，同时有门书柜是基本上密封的，里面的味道不容易散发，但每次打开都面对很浓的混合气味。
目前并没有专业解决书柜气味的方案。当然可以使用活性炭来解决这个问题，但是活性炭需要定期维护，而且效能衰减的很快。
本发明的太赫兹除味胶片和除味器应用包括以下特征：
1)每天去除异味40％，5天后异味基本去除；
2)书柜气味散发是一个很长期的过程，没有任何手段能够阻挡气味散发，除味装置的除味能力是否能够超过书柜散发气味的速度，需要试用后才知道。如果开始除味后1周后气味还比较明显，可考虑追加一个除味装置；
3)气味较大的展柜也可以使用。
这项方案适用于家庭、单位、图书馆、展厅等场所。
应用例4
本发明的具有抗菌保鲜除味功能的材料在电梯里面进行除味的应用，图5，有结构最简单的除味胶片4和除味器13，还有特制带有除味功能的通风口16。他们都具有寿命长、无需维护、无需能源的优点。
电梯有时运送垃圾、乘客带的有味水果、狗狗做的记号、甚至有人抽烟等都会带来一些怪味。本方案的除味装置可以悄无声息的解决这个麻烦。
应用例5
本发明的具有抗菌保鲜除味功能的材料在保鲜行业里的应用，图6，这些产品包括加强保鲜膜及保鲜贴、保鲜垫17、加强保鲜袋18、加强保鲜盒及保鲜箱19。
本发明的太赫兹除味胶片和除味器应用包括以下特征：
1)用于运输储存周转的包装材料，包括一次性的及重复使用的材料，甚至可以替代或部分替代冷链运输；
2)用于销售环节的保鲜垫17、周转箱19等，多是一次性使用的，可以成倍延长商品的展陈时间；
3)食品出厂包装袋，替代保鲜剂、防腐剂；
4)替代医药冷藏。
本方案涉及到的领域十分宽泛。
应用例6
本发明的具有抗菌保鲜除味功能的材料制作的除味内裤和袜子，图7。这些服装对于一些特种行业的人员(例如刑事警察、科考队员)非常有用。
抗菌无臭服装(除味内裤、除味鞋垫等)，不仅可以有效减少人的体味，还可以防病治病，例如阴囊湿疹和脚气)。这些功能服装的前景必将十分广 阔。
以上显示和描述了本发明的基本原理和主要特征以及本发明的优点。本行业的技术人员应该了解，本发明不受上述实施例的限制，上述实施例和说明书中描述的只是说明本发明的原理，在不脱离本发明精神和范围的前提下，本发明还会有各种变化和改进，这些变化和改进都落入要求保护的本发明范围内。本发明要求保护范围由所附的权利要求书及其等效物界定。

Claims (9)

  1. 一种具有抗菌保鲜除味效果的太赫兹材料，其特征在于包括以下重量分数的原料：SiOx：40～65、Al 2O 3：1-8、赭石：5～15、钨酸钡：1～2、CaCO 3：30～45、TiO 2：15～35。
  2. 根据权利要求1所述的具有抗菌保鲜除味效果的太赫兹材料的制备方法，其特征在于包括以下步骤：
    (1)将粗硅Si、SiO 2和备长炭按照重量比1:(3～5):(5～10)的比例混合，在无氧的环境下加温到700～1500℃，维持1～8小时，生成黑色结晶体SiOx；
    (2)将SiOx与其他各组分原料按照所述比例混合，经过粉碎，细度达到200～500目，适量加水后搅拌，经过圆形转盘变成小球，进入无氧环境下加热到600～1200℃，维持3～8小时，经过二次粉碎；
    (3)测试红外发射率大于0.92及以上，然后经过粉碎和粉末加工，细度达到10000目以上，再经过太赫兹辐照线进行增强处理得到具有抗菌保鲜除味效果的太赫兹材料。
  3. 根据权利要求2所述的具有抗菌保鲜除味效果的太赫兹材料的制备方法，其特征在于：太赫兹辐照线进行增强处理的频率有5个不同频段，分别是2.3x10 11、5.5x10 11、1.1x10 12、2.3x10 12、5.5x10 12Hz。
  4. 根据权利要求2所述的具有抗菌保鲜除味效果的太赫兹材料的制备方法，其特征在于：所述太赫兹辐照线包括太赫兹辐照组件、传动带(011)和隧道框架(012)；太赫兹辐照组件安装在隧道框架(012)上，传送带(011)贯穿隧道框架(012)设置，太赫兹辐照组件与传送带(011)相配合；所述太赫兹辐照组件包括太赫兹波电子发生器和电缆，所述太赫兹波电子发生器包括逻辑单元(01)、基波单元、均衡电路(03)、放大器(04)和辐 射器(05)；太赫兹波电子发生器通过电缆与辐射器(05)连接，辐射器(05)贴附在隧道框架(012)内壁。
  5. 根据权利要求4所述的具有抗菌保鲜除味效果的太赫兹材料的制备方法，其特征在于：所述基波单元(02)包括若干个并联设置的基波模块，所述基波模块，包括驱动器(06)、BAW滤波器(07)、电荷泵(08)、电光子跃迁模块(09)和谐振腔(010)；逻辑单元(01)通过驱动器(06)控制电荷泵(08)的启闭，外部电源经BAW滤波器(07)和电荷泵(08)给电光子跃迁模块(09)供电，电光子跃迁模块(09)内产生的电子束传输到谐振腔(010)内形成稳定的太赫兹基波；逻辑单元(01)控制各基波模块发射出太赫兹基波，太赫兹基波传输到均衡电路(03)，均衡电路(03)对接收到的太赫兹基波进行调理得到复合太赫兹波，复合太赫兹波传输给放大器(04)，放大器(04)对接收到的复合太赫兹波进行放大得到放大太赫兹波，放大太赫兹波传输到辐射器(05)。
  6. 根据权利要求5所述的具有抗菌保鲜除味效果的太赫兹材料的制备方法，其特征在于：所述电光子跃迁模块(09)，包括电子枪(035)、脉冲偏转线圈(036)、电子束(037)、阳极(038)、跃迁腔(039)；跃迁腔(039)与谐振腔(010)连通，且电子枪(035)和脉冲偏转线圈(036)安装在跃迁腔(039)内，且脉冲偏转线圈(036)之间构成选频电场；阳极(038)安装在谐振腔(010)内壁；电子枪(035)经电荷泵(08)和滤波器(07)与外部电源经BAW连接，电子枪(035)发射电子束(037)到脉冲偏转线圈(036)构成的选频电场内，选频后的电子束进入谐振腔(010)谐振后被阳极(038)接收形成太赫兹基波。
  7. 根据权利要求1-6任一所述的具有抗菌保鲜除味效果的太赫兹材料在抗菌、保鲜、除味领域中的应用。
  8. 根据权利要求7所述的应用，其特征在于：将具有抗菌保鲜除味效果的太赫兹材料加入硅胶基材中制成除味片应用于冰箱内、书柜、电梯、小房间内；或直接采用该太赫兹材料作为原材料之一制成冰箱/保鲜材料；或制成含有太赫兹材料的服装。
  9. 根据权利要求8所述的具有抗菌保鲜除味效果的太赫兹材料的应用：所述除味片中太赫兹材料的加入量为10～55wt％，除味片的制备方法同常规硅胶片一致。
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