TW482694B - Product having low temperature curing type highly active oxide photocatalyst film - Google Patents

Abstract

To manufacture a product of antibacterial effect, antifouling effect and deodorizing effect for example on the surface of a plastic or a coating material by forming an oxide photocatalyst film on the surface of a part in an air flow path and adding specified ions in the oxide photocatalyst film. Ions of elements (Na, Li, K, Mg, Co, Sr, Zn, etc.) of electronegativity of less than 1.6, the ion radius of 0.12 nm or less and oxide particles mainly comprising metal elements with an electron affinity of more than 1.2 (tin oxide of antimony) are added in an oxide photocatalyst film in which TiO2 particles as an oxide photocatalyst are dispersed.

Description

482694 A7 B7 V. Description of the invention (1) [Technical scope of the invention] (Please read the precautions on the back before filling out this page) The present invention relates to articles with oxide photocatalyst films and organic compounds with low heat resistance Polymer materials, especially those with a thin layer of oxide photocatalyst film formed on the surface of parts made of general thermoplastic plastic, are not suitable for strong ultraviolet rays such as outdoor sunlight, but are suitable for ultraviolet lamps and indoor items or all Items with oxide photocatalyst film on part of the surface. For example, the use of air washer, ventilator, fan, sweeper, clothes dryer, dish dryer, dishwasher, kitchen waste processor, heater, humidifier, dehumidifier, air conditioner, heating cooking appliances , Electromagnetic cooking appliances, hair dryers, deodorizers, smoke cages and other electric blowers to generate air flow. It is related to the use of light in the living environment and the photocatalytic function to decompose all kinds of pollution components floating on the surface of these electrical products and airborne microorganisms to obtain anti-fouling, deodorization, anti-bacteria and anti-mold Technology for improving surface properties such as wettability and its articles. Ministry of Economic Affairs, Intellectual Property, Employees' Consumption, Printing, and Printing [Knowledge Technology] In recent years, everyone's attention has focused on the use of Tio2 photocatalyst to produce organic matter decomposition and has been found to have antifouling, deodorizing and antibacterial effects. s material. This series of "new ceramics" (199.6) No. 2, 55, which uses the redox reaction of the semiconductor photocatalyst to form a Tio2 film on the tile. On the one hand, in terms of film formation, -H ·-with an oxide film spattered on the substrate is also applicable to the Chinese national standard (CNSM4 specification (210 X 297 mm) 482694 A7 B7 staff of the Intellectual Property Bureau of the Ministry of Economic Affairs Printed by Consumer Cooperatives 5. Description of the invention (2) Physical method and chemical method of coating method such as sol-gel method. The former is a film that can be formed at a low temperature by using a vacuum device, etc. The latter is simple by spin coating, spray coating, etc. The device is coated on a substrate and is usually treated at a temperature of several hundred degrees C to obtain a film. T i 0 2 as an antibacterial and deodorant material has been reported to be effective in anatase type crystals and has been functionally found to crystallize Effective (p TC) WO Patent No. 94/11092, (PTC) WO95 / 15816). Furthermore, it has been reported that Ti02 can be added with v. Fe and the like for high performance (W. Choi, A. Termin, M.R. Hoffmann, J. Physico-Chem. 98, 13669-13679 (1994)). With regard to the case where the oxide photocatalyst film is applied to various devices using the above-mentioned materials and methods, the following inventions are well known. For the purpose of removing dust and odorous substances from indoor air, that is, air purifiers, it is known that * Kaihei 8 — 2 6 6 8 4 No. 1 and Japanese Patent Laid-Open No. 8-2 6 6 6 0 5 The technology disclosed in the Gazette and Japanese Patent Application Laid-Open No. 8-309148 includes a mechanism containing a thin film containing Ti02 as a main component for use as a photocatalyst, and irradiating short-wave light onto a device such as an ultraviolet lamp. As an example of the application of a fan, there is known a technique for firing a photocatalyst film mainly composed of T i 0 2 on the surface of a metal part at 600 ° C as disclosed in JP-A-7-303819. . In addition, an application example of the application fan of JP-A-Hei 9 3 8 1 8 9 is also known as a mechanism provided with a light emitting diode to irradiate ultraviolet rays. As for an application example of a ventilating fan, a well-known person has a constitution of a UV lamp for use in a gazette as disclosed in JP-A No. 5-1 5 7 3 0 5. (Please read the notes on the back before filling this page)

ϋ ι ι ϋ l I · ϋ ^ δ, ν an ϋ l ϋ ϋ · ϋ I Note (3) For the application example of deodorizing film, please use it in the ventilation path installed in the sweeper and kitchen dregs processor (please read the precautions on the back before filling this page). The technique disclosed in 7 — 1 0 8 1 7 5 is to make the photocatalyst with Ti 102 as a main component into a powder form and heat-seal it with a plastic fiber sheet. [Problems to be Solved by the Invention] Since the oxide film is formed on a substrate having a low heat resistance such as a plastic member using a conventional technique, it is inadequate. In terms of film formation by the melt-gel method, although there are antibacterial ceramic tiles as antibacterial and deodorant materials described in the above literature, in order to crystallize titanium oxide, heat treatment must be performed at several hundred ° C and at least 300 ° C. . Therefore, it is difficult to form a film on a low heat-resistant substrate of plastics, especially widely used thermoplastics. And in the low-light environment of the room, there is a problem that the decomposition speed of organic matter such as T i 〇2 is not sufficient, and other light sources need to be specially equipped. The Ministry of Economic Affairs Zhida Finance checks the employee's consumer cooperation fi--n "s The aforementioned devices of the present invention are of course used in households and offices and other homes mainly for household electrical products, but these products mainly use organic polymers Material (plastic). The weight ratio of plastic is about 40 ~ 50% in the materials of general household electrical products other than televisions and personal computer monitors using a lot of glass parts. The rest is almost metal. In volume In comparison, plastic accounts for nearly 90%. Plastics are widely used for reasons such as easy weight reduction, high style, and low price. Among them, thermoplastic plastics, because of the high mass productivity of molding operations, are extremely useful. The most widely used plastic construction materials include polypropylene (PP), acrylic styrene butadiene copolymer (ABS), and styrene acrylic-6. The paper is also suitable for China National Standard (CNS) A4 (210 X 297 mm) Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 482694 A7 --- BZ___ 5. Description of the invention (4) Copolymer (AS), polystyrene (PS), nylon (PA), polycarbon Acid ester (PC), vinyl chloride (PVC), isobutylene (PMMA), polyethylene (PE), polyacetal (POM), polyethylene terephthalate (PET), polybutylene terephthalate (PBT), etc., However, each material is not resistant to deformation under the environment of more than 300 t. For example, the heat deformation temperature of ASTM D-6 48 (18.6kg / crri) is close to 250 ° C. The inherently polymerized glass fiber Special high heat-resistant resins such as phenylene sulfite, polyphenylene oxide, polyetherimide, etc. However, due to their extremely high price, they cannot be used in a large amount for the above purposes. Generally speaking, materials with high heat resistance properties are extremely expensive, especially Most of the external components are PE, PS, ABS, PP, PVC. These materials account for more than 75% of plastic parts on average. Among them, even the extremely heat-resistant ABS has the aforementioned AST M thermal deformation temperature of 1 2 Below 0 ° C, at 300 ° C, it completely melts into a liquid state and undergoes oxidative decomposition. Even in the case where the surface of a metal-based inorganic material is coated with a coating, the material is limited to Heat resistance exceeding 300 t. Generally, coatings use resins with high thermosetting properties. For example, there are Representative examples of esters, acrylics, melamine, epoxy, urethane resins are generally baked at 150 ° C. When these coatings are exposed to temperatures exceeding 300 ° C, the gloss often disappears and Problems such as flaking appear. Such data show that, on widely used materials, the conventional technique of forming a film by the melt gel method has a problem of great heat resistance. On the other hand, the temperature does not exceed 300 ° C. The so-called physical methods, such as sputtering, CVD, and vacuum deposition methods that form thin films in the temperature range, must be provided with a vacuum (please read the precautions on the back before filling this page) F · · 1111111 Order ·! One — I! ·

Staff of the Ministry of Economic Affairs ’Smart Time and Production Bureau cooperated to print S 482694 A7 __B7 V. Invention Description (5) Large devices such as devices, so the production cost is extremely high. In addition, since a thin film is formed under high vacuum during film formation, the composition ratio of the oxide photocatalyst varies widely, and the photocatalyst performance deteriorates. In the case where an organic material is used as a substrate during film formation, there are problems such as splash damage and substrate deformation caused by the substrate. In addition, in chemical methods such as the melt-gel method and the coating method, in the case of silica using dispersed oxide fine particles, the film is formed on a substrate having no heat resistance because the heat treatment temperature is low, so it cannot be sufficiently sintered, so that The strength and water resistance of the formed oxide film were insufficient. Based on the above reasons, it is actually difficult for existing technologies to form a photocatalyst film mainly composed of Tio2 on the surface of organic polymer materials generally used in electrochemical products without causing damage such as deformation and deterioration. A first object of the present invention is to provide an article having a high antibacterial, antifouling, and deodorizing effect by forming a highly active film on the surface of a non-heat-resistant material such as plastic and paint. On the other hand, as far as the fact that the photocatalyst organic matter with T i 〇2 as a main component decomposes is extremely high, it is needless to say that it is found in the invention of the photocatalyst application technology. That is, there is no need to bother with the material to improve the photoactivity of the film containing T i 0 2. Therefore, for example, conventional use methods for deodorization such as Japanese Patent Application Laid-Open No. 8-309148 and Japanese Patent Application Laid-Open No. 8-266605, or use methods for decomposing cigarette oil stains such as Japanese Patent Application No. 9-3 8 1 8 Even in application cases such as JP-A-Hei 5-1 5 7 3 0 5 for decomposing cooking oil stains, the photocatalyst itself is not sufficiently active. Therefore, it is necessary to use a mechanism and heating device that irradiate ultraviolet rays. This increase the degree of decomposition reaction of this paper is applicable to the Chinese National Standard (CNS) A4 specification (210 x 297 mm) .Q. (Please read the precautions on the back before filling this page) · I n ϋ ϋ n I ^ OJ · ϋ n ϋ nn · ϋ I 1 482694 A7 ____B7 _ 5. Description of the invention (6) 〇 The biggest reason is that in the case of small light, the organic matter decomposition rate of T i〇2 itself is not sufficient, because it is not formed to improve its efficiency Therefore, it is necessary to use an ultraviolet lamp or the like as a device for improving luminosity. Although high-pressure mercury lamps and metal halide lamps are usually used as ultraviolet lamps, only a power supply device and a cooling mechanism are required, and the weight and price of the entire application product will increase. In addition, the life of the lamp is 2000 hours, and replacement work must be performed regularly, which has practical problems. Although conventional techniques are known to increase the decomposition efficiency by adding Fe and V to Tio2, high-temperature treatment at a temperature of several hundred ° C is used to improve the performance and it is applied to low-melting and low-heat-resisting materials. There are real difficulties with substrate materials. The second object of the present invention is to improve the photodecomposition efficiency, so that it is higher than the T i ◦ 2 monomer decomposition efficiency of the photocatalyst film that can be formed at low temperature in the first object, even if the light intensity is smaller than the conventionally required light intensity. Decompose attachments. And the conventional technology is used in antibacterial, deodorizing, deodorizing and other applications. Since the target substance is an organic substance, and the target substance is a microparticle or a molecular substance, it can decompose the attached liquid organic substance and the particulate organic substance, but the larger one Fibers and dusts are extremely time-consuming to decompose even if they are organic matter, and even it is extremely difficult to decompose inorganic matter centered on dust. They are not good in pollution prevention applications. Since these pollutants generally float in the air in a charged state, if they are attached to the surface of an individual with high electrical insulation properties, their static electricity is not easily discharged and they will form an attached state. The light is blocked by the attachment of inorganic pollutants, that is, the light cannot be fully irradiated on the light-contact surface, resulting in a problem of low organic decomposition efficiency. The meaning of this paper applies to the Chinese National Standard (CNS) A4 (210 x 297 mm) .g «(Please read the precautions on the back before filling this page)

ϋ I 1_1 ϋ 1_1 ϋ ϋ n ϋ I n 1 Mmmf am— I Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 482694 A7 B7___ 5. Description of the invention (7) The third object of the present invention is the oxidative decomposition effect of these photocatalysts On the other hand, large-scale dusts and inorganic pollutants, which are difficult to decompose and remove in principle, will not adhere to the target material by electrostatic force. [Apparatus for solving the problem] In order to achieve the above object, the present invention is characterized by having electric blowers such as an air purifier, a ventilator, a fan, a sweeper, a clothes dryer, a dish dryer, a dish washer, and a kitchen waste treatment machine. The mechanism that generates airflow is provided with a low-temperature-hardening type on the surface of the airflow path mainly used in the electrical parts of the house and the filtering mechanism in the airflow path, or the exterior parts facing the indoor lighting light. Active oxide photocatalyst film. The melting point or decomposition temperature of the target component material is below 300 ° C. Especially, low-temperature hardening type highly active oxide photocatalysts are provided on the general-purpose thermoplastic plastics-shaped components, fiber components, foam components, and sheet components. The thin film solves the problems of pollution, microbial reproduction, and malodor generation in the conventional technology. The Ministry of Economic Affairs and the Intelligent Welfare Bureau, the 3rd Bureau of Industrial Cooperation and Consumer Spitting. The invention can be optimized by using the oxide photocatalyst film with T i02 as the main body. , T i 〇2 particle diameter is optimized, low electrical negative and appropriate ions are added, when S i〇2 is used as the binder, the mixing ratio with T i〇2 is optimized, and oxidation with high electrical affinity is added. Bio-semiconductor, adding appropriate noble metals, etc. in accordance with the prescription, and a thin film that enhances the activity of the photocatalyst reaction is formed on the surface of the air flow path of the electrical product and the surface of the exterior parts, and obtains indoor light that cannot be achieved by conventional technologies. Antifouling, deodorizing, and inhibiting microbial reproduction. And the film can be laminated to prevent oxidation. -10- (Please read the precautions on the back before filling this page) The meaning of this paper applies the Chinese National Standard (CNS) A4 specification (210 x 297 mm) Wisdom of the Ministry of Economic Affairs Financial Cooperation Bureau employee consumer cooperation fi stamp 482694 A7 B7 V. Description of invention (8) Eliminate the damage of weak organic matter. At the same time, in the process of forming an inorganic polymer film mainly composed of Si02 and Tio2, the present invention irradiates electromagnetic waves containing a specific wavelength required to destroy the metal atom of the organometallic compound and combine with the organic group, and promotes it by taking In the hydrolytic reaction step, the inorganic polymer is polymerized at a low temperature. Therefore, even on the surface of the above-mentioned low-heat-resistant general-purpose thermoplastic plastic, it is possible to obtain a product that does not deform, melt, or decompose at low temperatures. Strength of solid oxide photocatalyst film. The details of the low-temperature-curing type highly active oxide photocatalyst film will be described below. In the oxide photocatalyst film in which the oxide photocatalyst T i 0 2 fine particles are dispersed, by adding an element having an electrical negativeness of less than 1 · 6, an ion radius of less than 0 · 2 nm (nanometers), and an ion having an atomic value of 2 or less, the reaction is improved. effectiveness. The specific added elements are Na, Li, K,

Sr, Mg, Ca, and Zn are particularly effective, and the addition amount of these elements is preferably 0. 5 to 20 wt.% (Weight%). The size of the Ti02 fine particles is most effectively adjusted to 5 to 20 nm. In the oxide photocatalyst thin film in which T i02 fine particles are dispersed in S i02, the weight ratio of Ti〇2 / Si〇2 is preferably 9 to 5. The film thickness of the oxide thin film is preferably 100 nm to 500 nm. If the added component is further added with the aforementioned ions, and the oxide fine particles mainly composed of an oxide semiconductor composed of a metal element having at least an electron affinity of 1.2 or more are added, the effect can be further enhanced. The element is particularly suitably selected from S η, Fe, and Cr. The added amount is preferably 2 to 50% by weight. Among them, the effect of oxide particles with ATD (antimony-added tin oxide) as the main body is specially adapted to the Chinese National Standard (CNS) A4 specification (210 x 297 mm) 7γ \ (Please read the precautions on the back before filling (This page)

I ϋ ϋ I ^ eJ · n I · 1 ϋ ϋ ϋ n I Printed by the Consumers' Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 482694 A7 B7 V. Description of the invention () Not great. When these semiconductor fine particles are added, since the resistance 値 on the surface of the film itself is reduced, inorganic pollutants that cannot be oxidized and decomposed are contained, and it is difficult for the pollutants themselves to adhere statically. Furthermore, it is also effective to make the oxide photocatalyst thin film into a multi-layer structure. The first layer from the surface is dispersed with Ti 〇2 fine particles in si 〇2, the above ions are added to the film, and the second is from the surface. On the layer, oxide fine particles mainly containing the aforementioned oxide semiconductor are dispersed. Thereby, the photocatalyst has the function of preventing damage even on the surface of plastics and the like having low oxidation durability. And adding at least one of F e, A 1 and Z r on the same second layer is more effective. If the aforementioned ingredients are added, at least one of Pt, Rh, Pd, Ag, Cu, and Ni is added, and the effect is excellent. Ding 〇2 has the function of photocatalyst, and has the functions of antibacterial, deodorizing, antifouling, etc. by decomposition of organic matter. This function results from the irradiation of T i 0 2 semiconductors with light, especially the hole-electron pairs generated by irradiation with ultraviolet rays. If the T i 0 2 semiconductor is irradiated with light having energy above the band gap, a hole-electron pair will be generated. The generated hole-electron pair decomposes the water absorbed on T i 〇2 to generate Η radicals and Η radicals. By this reaction of OH radicals with organics, organics can be decomposed. The photocatalyst solidifies such a mechanism to decompose organic matter, etc., but those who further increase the reaction speed have the following two measures. The first line increases the workload of one active point, and the second line increases the number of active points. The increase in the number of active points is achieved by increasing the surface area even when T i 0 2 becomes micronized. In addition, in order to increase the workload of the active point, the crystallization of Tio2 (anatase) is improved, and the hole-electron diagonal combination is prevented. By satisfying the above conditions, [] this paper is compliant with China National Standard (CNS) A4 (210 X 297 meals) -12- (Please read the precautions on the back before filling this page) I i · — ϋ · 1 ϋ 1 n ϋ ι 482694 A7 B7 Ministry of Economic Affairs, Smart Wealth, 4th, 3th, Industrial and Consumer Consumption (Tfi- 卬 5, Invention Description (1)) can increase the response speed. However, increasing the crystallization of T i02 (anatase) is opposite to expanding the surface area, which has the opposite difficulty. That is, an increase in crystallinity leads to an increase in particle diameter and a decrease in surface area. Therefore, there is an optimum region between the direction of increasing the crystallinity and the direction of increasing the surface area. This optimum field was found to be 5 to 20 nm by multiple experiments of the present invention. In the case of dispersing Tio2 fine particles, changing the type of oxide used as an inorganic bonding agent can also increase the decomposition rate within this particle diameter range. In order to improve the reaction speed by preventing recombination of electrons and holes, it can be achieved by increasing the decomposition efficiency of electrons and holes. There is a T i electron deficiency on the T i 02 surface. This deficiency becomes a recombination point for electrons and holes, which hinders the reaction. At this time, if an ion with the same ionic radius as T i is added, it will invade the insufficient portion of T i on the surface to eliminate this deficiency and reduce the recombination point. And because of the existence of positive ions, it can attract electricity to separate it from holes, and promote the oxidation reaction of organic matter. It has been found that the conditions for the additive having such an effect in the present invention are extremely effective with an electrical negativeness of less than 1 · 6 and an ion radius of less than 0 · 2 n m. Furthermore, it has been found that the present invention can also increase its performance by adding other oxide semiconductor fine particles. This can be achieved by injecting carriers into a small carrier concentration T i 0 2 from an oxide semiconductor with a high carrier concentration. Therefore, it is necessary for carriers to easily flow from the oxide semiconductor to Tio2. If the electron affinity of the oxide semiconductor is below T i, a Kennedy barrier is formed. Therefore, the electronic affinity of the added material must be above 1 · 2 e v. And it has been observed that if Fe, Al, Zr, Ti〇2 is added to the present invention (please read the precautions on the back before filling this page)

amm— n elm I · -ϋ ϋ Mmmmmr ϋ_ · II ϋ 11 I This paper is again applicable to China National Standard (CNS) A4 (210 x 297 cm) -13- 482694 A7 ______B7 _ V. Description of the invention (11) The photocatalyst will disappear. In the case of a substrate material mainly composed of an organic substance, there is a problem that the substrate itself is destroyed by a photocatalyst action. Therefore, the present invention forms a potential barrier between the substrate and the photocatalyst. However, by adding Fe, A1, and Ar to this barrier layer, its own damage can be completely suppressed. And because it is a high-performance barrier layer, the film thickness can be extremely thin. When conductive fine particles such as AT0 are added and laminated, the photocatalyst performance can be improved and the charging prevention function can be provided, which not only decomposes organic substances, but also prevents the adhesion of inorganic substances such as dust floating in the air to provide higher performance antifouling. Features. In addition, the present invention has high activity and can be decomposed with a weaker luminosity than a known person, and even has a charge prevention function. Therefore, a film forming method can be known, and the surface of a material having low heat resistance and insufficient heat resistance can be widely used on the surface. A highly active photocatalyst film having a property that dirt particles are difficult to adhere by static electricity is formed. Therefore, when a solution containing titanium and silicon molecular weight organometallic compounds and water is inorganic polymerized and polymerized, a program for irradiating electromagnetic waves having a specific wavelength required to destroy the metal atoms of the organometallic compounds and organic groups is added, that is, Hydrogenation of the organometallic compound can be promoted, and a prepolymer of a metal oxide is formed in the aforementioned solution, thereby reducing the film formation temperature. The electromagnetic wave having the specific wavelength is preferably ultraviolet light. After applying a solution containing a low-molecular-weight organometallic compound and water on the coating surface, it is preferable to irradiate ultraviolet light or the like to destroy the metal atom of the organometallic compound to combine with the organic group to generate an electromagnetic wave of a specific wavelength, while heating and drying, or Heat drying after the electromagnetic wave irradiation procedure. (Please read the notes on the back before filling this page)

• ϋ ϋ 1 1. One: OJ · n ϋ ϋ ϋ · ϋ n I # The Ministry of Economy ’s Smart Finance 4 Bureau release, industrial and consumer combined U-print. T) -14- 482694 A7 _ __ B7 V. Description of the invention (12) Implementation mode of the invention An example of an embodiment of the present invention is described below with reference to Figures 1 to 28. Various molded products, coated steel plates and filters The composition of the low-temperature hardening type highly active oxide photocatalyst film formed on the surface and the effects of the examples are summarized in Tables 1 to 9. (Example 1) Explanation will be given with reference to Figures 1, 2 and 3 The air purifier according to the first embodiment of the present invention. Fig. 1 is a structural diagram of a filter type air purifier body, and Fig. 2 is a perspective view of the present invention. The air purifier body 1 is fixed with a capacitor 8 to a capacitor motor by screws 8. The rear cover 1 2 fixes the motor driving capacitor 11 and the operation switch 9, the fan 6 is fixed to the capacitor motor 7 with a nut 5, and the rear cover 12 and the frame 4 are fixed with screws 13. 3Fix it to the panel (suction port) 2 and remove the panel (suction port) 2 The filter 3 is taken out. The switch knob 10 is fixed to the operation switch 9. The fan blade 6 is rotated by the driving force of the capacitive motor 7 to generate airflow. This airflow inhales dust, smoke, and oil particles from the panel (intake port) 2. , Microorganisms and their debris, pollen and malodorous indoor polluted air. The sucked polluted air is filtered and purified by the filter 3, and then discharged through the exhaust port 15 of the grid plate 14. The filter 3 is configured to remove various pollutants Composite structure with odor function. The filter 3 is composed of an outer filter 3 a coated on the outer surface and an inner filter 3 b inside the outer filter 3 a (not shown). For filtering dust, each filter The basic structure of the device uses polyester, urethane, and this paper size is applicable to China National Standard (CNS) A4 (210 x 297 mm). 15- (Please read the precautions on the back before filling this page)

· Ϋ · ϋ I ϋ 1 a · — a father's mouth, t ϋ _1 1_1 ϋ ϋ ϋ ϋ ϋ I Ministry of Economic Affairs Intellectual Property 4¾ Employee Consumption Cooperation Allowance 叩 482694 A7 B7 Description of the invention (13) Non-woven fabric layers and sponge-like porous layers such as cellulose, nylon, or electret-treated polyolefins. This basic structure is added to an internal furnace, and the activated carbon particles and fibers used for odor absorption are mixed, blended or sealed. In addition, the fiber itself is saturated with the medicament used to neutralize the odor, and it may also stick to the surface. In addition to various organic acids and flavonoid alkaloids, the agent can also be used in combination with antibacterial agents for inhibiting the growth of microorganisms. In recent years, chitin, chitosan, and catechin inducers with high safety have also been used. The generated air volume is about 2 to 3 (m3 / min), and it has the ability to remove 70 to 9 5% tobacco smoke by operating in an 8-ping room for 30 minutes. In this embodiment, the outer filter 3a is formed of a non-woven fabric made of acrylic fiber, and a low-temperature-curable active oxide photocatalyst film of sample No. 21 shown in Table 3 described later is formed on this surface. After the corona discharge treatment of the acrylic non-woven filter, a film with only S i 0 2 was formed, that is, the sample No. 12 of Table 1 was used as the base layer. After this film was formed, the low-temperature hardening of the sample No. 21 was formed. Type highly active oxide photocatalyst film. The film formation method is described in detail in Example 9 described later. However, after a predetermined melt is adjusted and applied to a workpiece by various methods, a mercury lamp is irradiated in an ambient gas at 120 ° C to harden it. In the following various examples, a thin film was formed in the same manner. Coating methods include spraying, dipping, and bristle coating in accordance with the shape of the workpiece. The outer filter 3a is the first part that filters the air taken from the panel (intake port) 2. A large amount of dust, smoke, oil particles, microorganisms and their debris, pollen, and malodor are attached to it. In order to effectively inhale air, a large number of openings are provided in the panel (intake port) 2. From this opening, indoor lighting and sunlight are irradiated to the air suction surface of the external filter 3a (please read the precautions on the back first) (Fill in this page again) Binding --------- This paper is again applicable to China National Standard (CNS) A4 (210 X 297 meals) -16- 482694 Α7 Β7 V. Description of the invention (14) ( Please read the notes on the back before filling out this page). The foreign matter trapped on the surface of the outer filter 3 a is oxidized and decomposed by light, especially the tobacco smoke and oil particles, which can adhere to the filter surface as a low-temperature hardening type highly active oxide photocatalyst in the form of a thin film. Effective decomposition. In addition, various microorganisms such as bacteria and molds floating in the air will die or inhibit their reproduction under the decomposition of highly active photocatalysts. Furthermore, coating the fiber surface of the non-woven filter on the glassy film can improve the wettability of the smoke particles and further improve the smoke collection effect. In addition, the exterior parts of the main body 1 of the air purifier 1 such as the panel (suction port) 2, the frame 4, the operation switch 9 and the rear cover 1 2 are injection molded products of thermoplastic plastic A B S. A low-temperature hardening type highly active oxide photocatalyst film is formed on the outer surfaces of these parts. This embodiment is shown in a sectional view in FIG. 19, which is a schematic diagram of the film of the surface of the acrylic non-woven filter of the sample shown in Table 6 below on the surface of these objects A B S parts. In this case, the plastic coating body 1 8 9 is a propylene fiber, and the low-temperature hardening type highly active oxide photocatalyst film is composed of the first layer 1 92 on the surface and the second layer 1 92 on the surface. 1 8 7 and lithium 1 90 are dispersed in the SiO 2 film 1 8 6 and the surface of the second layer 1 92 is dispersed with ammonia-added tin oxide particles 1 9 3 f. Collaboration. Tu Yinxian 〇 formed sample No. 86 low temperature hardening type highly active oxide photocatalyst film. After the corona discharge treatment of the acrylic non-woven filter, a first layer was formed, and after this layer was formed, a second layer of a low-temperature-curable high-reactive oxide photocatalyst containing ATO of sample No. 86 was formed. These exterior parts are irradiated with light such as indoor lighting and sunlight. Therefore -17- this paper & degree applies Chinese National Standard (CNS) A4 specification (210 x 297 mm) 482694 A7 B7_______ 5. Description of the invention (15), even if the aforementioned various foreign matter is attached, it can be oxidized and decomposed as in the case of filters . Fig. 3 is a sectional view of an electrostatic dust-collecting air purifier. The whole is composed of a front cover 16 and a rear cover 17. The front cover 16 is provided with an intake port 19 and an exhaust port 20 on the panel, has an intake port 19, and can be detachably installed in a ventilation path connecting the intake port 19 and the exhaust port 20 Pre-filter 2 1. A discharge electrode 2 3 opposite to the dust collecting electrode 2 2 is provided at the rear, and an ozone removing filter 2 4 for removing ozone generated by the dust collecting electrode 22 and the discharging electrode 2 3 is provided, and a pre-filter is provided. 2 1. Dust collection electrode 2 2. Discharge electrode 2 3. Ozone removal filter 2 4 Dust collection component installed on the frame 25. The rear side further includes a buffer material 2 6 located at a contact portion with the dust collecting component, a duct 28 connecting the dust collecting component and the blower 27, and a blower 27 having the buffer material 2 6 installed on the duct 28, and the duct 28 is further installed The blower 27 includes a blower assembly which is integrally formed. The purified air is discharged from the exhaust port 20. This pre-filter 21 can achieve the same function as the filter 3 a in the case of a filter-type air purifier. The pre-filter 21 of this embodiment is a nylon mesh member, and on its surface, a sample No. 21 of a low-temperature hardening type highly active oxide photocatalyst film shown in Table 3 described later is formed. The nylon mesh was subjected to ultraviolet irradiation to form sample No. 21, a low-temperature hardening type highly active oxide photocatalyst film. Figure 18 shows a cross-sectional view of the film on the surface of this nylon mesh. In this case, the plastic coating body 1 89 is nylon fiber, and the low-temperature hardening type highly active oxide photocatalyst film 19% is T i0 2 fine particles 1 8 7 and lithium 1 90 is dispersed in the S i0 2 film 1 8 6 Medium status. (Please read the precautions on the back before filling out this page.) Decoration n ϋ ， ，, i I n ϋ ϋ n ϋ 印 Printed on paper & degree applicable to Chinese National Standards (CNS) ) A4 specification (210 X 297 male f) -18- 482694 Printed by A7 B7 of the Consumer Cooperatives of the 4th Bureau of Wisdom and Finance of the Ministry of Economic Affairs 5. Description of the invention (16) and the rear cover 1 7 is ABS injection molded product, the front cover 1 The 6 series is made of plastically processed stainless steel plate, and the outer surface is painted with polyester-based sintered coating. In the same manner as described above, a sample No. 86 of a low-temperature hardening type highly active oxide photocatalyst film is formed on the outer surfaces of the rear cover 17 and the front cover 16. (Embodiment 2) A ventilation fan according to a second embodiment of the present invention will be described with reference to FIG. Fig. 4 is a cross-sectional view taken from the side of the kitchen fan structure. A motor 30 is mounted on the box frame 29, and a blade 31 is mounted on the motor 30. A baffle 3 2 is installed on the outer side (exhaust side) of the frame 2 9, and an orifice 3 3 is installed on the inner side (intake side) of the frame 2 9. At the upper part of the inside (suction side) of the hole □ 3 3, a lighting device 3 5 with a fluorescent lamp 3 4 is installed. A filter 3 6 is installed on the inside side (intake side) of the orifice 3 3 and the lighting fixture 3 5. The lower part of the filter 36 has an oil bag 37. Its ventilation capacity is generally about 8 0 ~ 1 00 (m 3 / time) when the diameter of the blade 31 is 2 5 (cm). The structure shown in Figure 4 is used to realize the ventilation fan of the kitchen, but it is only slightly different in terms of the relationship between the installation angle and the position of the components, such as general indoor, powder room, and bathroom. The basic structure is the same. The structure of the filter 36 is the same as that of the air purifier described above, and it can be made into a composite structure suitable for various uses to impart a deodorizing function and an antibacterial function. In this embodiment, the filter 36 is a single-layer filter made of a non-woven fabric made of acrylic fiber, and a sample No. 22 shown in FIG. 3 is formed on the surface (please read the precautions on the back before filling this page) ) β I MM I Μ · ΜΗΜ Order --------- The meaning of this paper applies to China National Standard (CNS) A4 specification (210 x 297 male f) -19- 482694 A7 B7 V. Description of the invention (17) Low temperature hardening type highly active oxide photocatalyst film. After the corona discharge treatment of the acrylic non-woven filter, a thin film of only SiO2 was formed, that is, the sample No. 12 of Table 1 was used as the base layer. After the film was formed, the low-temperature hardening type of Sample No. 2 was formed. Highly active oxide photocatalyst film. The frame 2 9 series PS (high-impact styrene resin) is injection-molded. The orifice 3 3 and the blade 3 1 series are ABS injection-molded products. As in the air purifier described above, sample No. 86 of a low-temperature hardening type highly active oxide photocatalyst film was formed on the surface of these molded parts. The baffle 3 2 facing the exterior parts is made of cold-drawn steel plated with molten lead. The surface is electrolytically coated with acrylic resin. The surface is the same as the above, forming sample No. 8 and 6 low-temperature hardening type. Highly active oxide photocatalyst film. The filter 36 is irradiated with indoor lighting toward the inner surface of the room, while the opposite surface is illuminated with light emitted from the lighting fixture 35. And the parts of the frame 2 9, the orifice 3 3, the blade 3 1 and the oil bag 37 are also illuminated by the lighting device 3 5, and the projecting side faces the surface of the baffle 8 outside the room to radiate sunlight. In the case of this embodiment, since it is a kitchen ventilating fan, the degree of pollution is extremely large compared with a general ventilating fan. That is, during cooking, a large amount of scattered edible oil particles adhere to the surface. In the case of a kitchen ventilator, generally more than one person is equipped with a lighting fixture 3 5. Its function is designed to illuminate the side of the cooking and light up at the same time as the operation of the ventilation fan, or it can only have independent lighting. The organic matter decomposition efficiency of the photocatalyst of the present invention is larger than that of a known person. Therefore, in the case of a small pollution load, it is not necessary to install a lighting device, and indoor lighting can obtain a sufficient decomposition effect. (Read the notes on the back before filling out this page)

· Tmmm · ϋ ϋ ϋ I 1 ·· 1 ϋ fl a_ ^ i ϋ 1 · 1_1 iB-i «I 1 I Participate · Consumer cooperation of employees of the Intellectual Property Office of the Ministry of Economic Affairs A4 specifications (210 X 297 mm) -20- 482694 A7 B7 V. Description of the invention (18) In the case of a space with a large pollution load. However, if the present invention is provided with a lighting function of general fluorescent lamps and incandescent bulbs, sufficient effects can be obtained even in places with heavy pollution loads such as kitchens and toilets. (Embodiment 3) A fan according to a third embodiment of the present invention will be described with reference to FIG. Figure 5 is a perspective view of the appearance of a fan structure. A support post 39 is installed on the base part 38 of the fan body, and a sliding head 40 is supported on the support post 39 by a blade 4 1, a sheath 4 2 and a motor 4 3. The pillar 39 is configured so that its diameter becomes larger downwards in consideration of its strength. The blade 41 is rotated by the driving force of the motor 4 3 to form an air flow from the back of the body. The sheath 4 2 has a function of preventing fingers from contacting the rotating blade 41. However, in order to prevent accidents of children and the like and to improve its safety, the sheath 4 2 is also covered with a protective net 4 5 as a whole (not shown). The remote control holder 4 6 is installed at the lower part of the pillar 3 9. Generally, the remote control 4 7 is housed in the remote control holder 4 6. If the operation mode of the remote control 47 is set to operate, the infrared light emitting part 48 of the remote control 47 emits an infrared signal, and the infrared receiving part on the base part 38 of the main body receives the signal and performs the setting operation. In this embodiment, the blade is an AS resin injection molded product. As in the case of the molded product such as the above-mentioned A B S, a sample No. 86 of a low-temperature hardening type highly active oxide photocatalyst film was formed on the surface of the blade 41. Sheath 4 2 is made of polyester-based fired and coated steel wire. Sample 8 is also formed on the surface. Low temperature hardening type high active oxide photo-contact. This paper applies Chinese national standards (CNS). A4 specifications (210 X 297 mm) -21-(Please read the precautions on the back before filling out this page) · ϋ _1 «_1 n 1« · ϋ ϋ one mouth, B imw · 1 l ϋ I ϋ n. # 482694 A7 B7 V. Description of the invention (19) Medium film. The protective net 4 5 is made of nylon fiber, and a sample No. 8 6 of a low-temperature hardening type highly active oxide photocatalyst film is formed on the surface. (Please read the precautions on the back before filling in this page) And the infrared light emitting part 48 of the remote control 4 7 and the infrared receiving part 49 on the main base part 3 8 are made of A S resin of transparent material. Sample No. 86 and No. 6 low-temperature hardening type highly active oxide photocatalyst film was also formed on the surface of this transparent part. A film of a titanium-based coupling agent was formed on the surface of the target part, and then a first layer was formed. After this layer was formed, a second layer of a low-temperature-curable highly active oxide photocatalyst film containing A No. 86 of the sample was formed. The surface of the blade 41 and the sheath 4 2 and the like are exactly the same as the blades and frames of the air purifier and the ventilating fan, and adhere to the floating dirt in the air. However, according to the present invention, a low-temperature hardening type highly active oxidation is formed. The photocatalyst thin film has the effect of oxidizing and decomposing the attached pollution with the illuminance of indoor illumination light, making it difficult to contaminate. Moreover, in this embodiment, a mechanism that uses infrared rays for remote operation is fixedly used. However, since a low-temperature-hardening highly active oxide photocatalyst film is formed on the surface of the transparent part of the infrared signal light emitting part and the receiving part, the signal connection is not It will be blocked by contamination on the surface of the part. Member of the Bureau of Intelligent Finance, Ministry of Economic Affairs, X. Consumption Cooperative, this example is based on the example of a fan using a propeller blade. However, it can also have the same configuration and obtain the same effect as a fan with a multi-blade blade. (Embodiment 4) The cleaning machine according to the fourth embodiment of the present invention will be described with reference to Figs. 6 and 7. -22- This paper size applies the Chinese National Standard (CNS) A4 specification (210 x 297 mm) 482694 A7 B7 5. Description of Invention (2Q). (Please read the precautions on the back before filling out this page) Figure 6 is a perspective view of the appearance of the sweeper, and Figure 7 is a cross-sectional view of the sweeper body. The sweeper body 50 is composed of a lower cover 51 covering the lower synthetic resin molded product, an upper cover 52 covering the upper portion, a cover 53, a grid cover 54 and a handle 55, and the like. A pair of large-diameter rear wheels 5 6 and a large-diameter free wheel 57 located in the center of the bottom surface of the lower front portion. The main body switch portion 58 is provided at the center of the upper cover 50, and the infrared receiving portion 59 at the center of the main body switch portion 58, the power switch 60, and the cord reel button 61 are provided. The dust collecting chamber 62 is connected to a suction tube assembly 6 6 composed of a suction tube portion 6 3, an extension tube portion 64, and a suction port portion 65. A handle portion 6 7 is connected to an upper portion of the extension tube portion 64, and a manual operation portion 6 8 is mounted on the handle portion 67. The manual operation section 68 is provided with an infrared signal transmitting section 69. The infrared signal emitted from the infrared signal transmitting section 69 is used to communicate the radio operation of the infrared receiving section 59 of the cleaner body 50. The dust collecting chamber 62 is provided in the front of the cleaning body 50, and the electric blower section 70 and the cord reel 7 are installed behind the inside. In addition, the control board 7 2 is provided in the electric blower section 70 and the cord reel 7 The upper part of 1. The first exhaust passage 7 3, which is printed by the employee's consumer cooperative of the Ministry of Economic Affairs and the Consumer Cooperative, is provided behind the electric blower unit 70 and extends from the lower end to the upper end of the sweeper body 50 in the vertical direction. The lower end of 3 communicates with a second exhaust passage 74 further formed below the electric blower section 70. The exhaust passage 7 5 (not shown) is constituted by the first exhaust passage 73 and the second exhaust passage 74, and the second exhaust passage 74 is communicated with the electric blower section 70, and the first -23 is -This paper size is in accordance with Chinese National Standard (CNS) A4 specification (210 X 297 mm) 482694 A7 B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economy . A filter paper mounting portion 7 7, 7 8 is provided above the dust collecting chamber 62, and a thick filter paper 7 9 is mounted on the filter paper mounting portions 7 7, 7 8. By closing the cover 5 3 constituting the upper part of the dust collecting chamber 62, The mounting port 80 and the filter paper 79 are provided at predetermined positions. The free wheel 57 is horizontally mounted on a recess formed on the front bottom of the lower cover 51 in a freely rotatable manner. Garbage, dust, lice, and microorganisms absorbed by the airflow from the installation port 80 are collected on the filter paper 79. The airflow from which these solids are removed is guided to the electric blower section 70 through a partition 8 1 provided between the dust collecting chamber 6 2 and the electric blower 70 and provided with an auxiliary filter 8 2 to the electric blower section 70. The portion 70 is cooled, and the cooled airflow is further discharged from the exhaust passage 74 having the exhaust filter 84 through the second exhaust passage 74 and the first exhaust passage 73. In this embodiment, the upper cover 5 of the main body of the sweeper 2, the cover 5 3, the grid cover 5 4, the handle portion 5 5, the extension tube portion 6 of the suction pipe assembly 6 6 and the suction portion 6 5 Both the handle portion 67 and the handle portion 67 are injection molded products of AB S resin. Samples No. 86 and No. 6 low-temperature curing type highly active oxide photocatalyst films are formed on the surfaces of these molded products. After forming a titanate-based coupling agent coating film on the surface of the target part, a first layer is formed. After this film is formed, a second layer of a low-temperature-curable highly active oxide photocatalyst containing sample No. 86 A T 0 is formed. Compared with the articles of the other embodiments, the cleaner is a highly mobile article, and therefore it is easy to damage the surface of the exterior parts. In other words, as the sweeper body and the mouthpiece part gradually rub against the upper surface of the house and the wall surface during repeated running and scratches, not only lose its luster and damage the appearance, but also (please read the precautions on the back first) (Fill in this page)

-ϋ ϋ B_i_i n I: OJV · ϋ n eaMm if —mmm 11 —a— I This paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm) -24- Consumer Cooperatives, Intellectual Property Bureau, Ministry of Economic Affairs Printed 482694 A7 ___ B7 V. Description of the invention (22) As soon as the injury is caused, cracks and other damage will occur. In order to prevent this, a conventional UV-curing acrylic resin or the like is applied to ensure the surface hardness. However, according to the present invention, T i02 and The film hardness of SiO2, which is used as a bonding agent, is harder than ABS and has a pencil hardness of 2H to 4H. Therefore, when used in these exterior parts, it has the effect of not being easily scratched by scratches, etc. Antifouling effect, and inhibition of microbial growth. In particular, the handle portion 67 is a hand-contacted component, and bacteria are prone to multiply by adhered body fats such as sweat as nutrients. The molding resin is mixed with conventional antibacterial agents such as imidazolyl-based and thiazoline-based antibacterial agents. Although copper-based, lead-based, and silver-based antibacterial agents can obtain antibacterial effects, such treatment is not required. In addition, since the suction mouth portion and the wheel portion may slide or rotate, if the sweeper is used in a dry environment, it is liable to be charged with static electricity, and most of the fibers and dust such as fleece will adhere to the surface of the aforementioned items. In order to prevent such situations, conventional surfactants are mixed with hydrophilic polymers such as polyamides and polyethylene glycols in molding resins to prevent the reduction of surface resistance. However, the present invention can reduce low-temperature hardening. Type high active oxide photocatalyst film has a high resistance, so even if it is an ABS molding resin with a high resistance, the effect of preventing the adhesion of dust and the like can be obtained. The manual operation part 6 8 is mounted on the handle part 6 7. A control board for electronic components is fixedly mounted on the back of the manual operation part 6 8. However, if there is static electricity near the manual operation part 6 8, control will be induced. The wrong operation of the substrate, and the paper size of the present invention is applicable to the Chinese National Standard (CNS) A4 specification (210 x 297 mm) (Please read the precautions on the back before filling this page) · 1 · — · ϋ · ϋ ϋ 1 ° ϋ 1 ° 4 exposure IIII a · * aw stupid -25- 482694 A7 B7 V. Description of the invention (23) The static electricity prevention effect can not only prevent dusts from adhering, but also prevent malfunction of the control board. In addition, the infrared signal receiving portion 69 provided on the same manual operation portion 6 8 and the infrared receiving portion 5 9 of the cleaner body 1 are made of transparent AS resin, as in the case of the fan in the foregoing embodiment. Since a low-temperature-curable, highly active, oxide photocatalyst film is formed on the surface, it has the advantage of preventing obstruction to infrared signal transmission and reception due to dirt. In addition, the exhaust filter 8 4 installed in the exhaust passage 7 6 of the main body can be made of a blended non-woven fabric of acrylic and PP, but a sample No. 21 low-temperature hardening type highly active oxide is formed on the surface. Photocatalyst film. The exhaust ventilation section 76 is provided with a large number of openings. Since the air discharge surface of the exhaust filter 84 is irradiated with indoor lighting, sunlight, etc. from this opening, the filter surface is also purified. And by making the cover 5 2, the cover 5 3, the grid cover 5 4 and the handle part 5 5 covering the upper part of the body transparent, the external light can reach the inside, and the filter paper 7 inside the dust collection chamber 6 2 9 and auxiliary filter 7 If the low-temperature-curable high-active oxide photocatalyst film of the present invention is formed on the surface of the filter fiber, the antibacterial effect and deodorizing effect can also be obtained. (Embodiment 5) A laundry dryer according to a fifth embodiment of the present invention will be described with reference to FIG. Fig. 8 is a sectional view of the body of the clothes dryer. 8 5 series frame, 8 6 series opening and closing cover, 8 7 series rotating cylinder, 8 8 series heat source, 8 9 series. The paper size is applicable to China National Standard (CNS) A4 (210 X 297 public love) (please first (Read the notes on the back and fill out this page)

· Ϋ n ΛΜ9 I ί I mmmmf a · an —Bi n ϋ a— n — ^ i I ref. -26- 482694 A7 B7 V. Description of the invention (24) Air port, 90 series two-wing fan, 9 丄 series fan frame, 92 series power generating motor, 9 3 series transmits the power of this motor 9 2 to the belts of the two wing fans 90, 94 series transmits the power of this motor 92 to the endless belts of the two wing fans 90, 9 5 series 1 airtight gasket, 2nd airtight gasket, 9 7 series partition, 9 8 series will guide the circulating air exhausted from the fan frame 9 1 to the circulation duct of the heat source 8 8, 9 9 series gauze filter The device, 100, is a FD beam that fixes the fan frame 91 to the outer frame 85, 101 is a mounting chain with a bearing 102, and the rotating drum 8 7 is supported by a bearing 102. Free rotation mode sliding support. The rotating drum 8 7 is transmitted by the driving force of the motor 92 through the belt 93, and rotates together with the two-wing fan 90. Due to this rotation, a circulating wind (solid line arrow) occurs at the same time as the clothes are stirred. When the circulating air passes through the heat source 88, it enters the rotating cylinder 88 to evaporate and dry the moisture of the clothes. After that, the circulating air is sent from the two-wing fan 90 to the heat source 88 through the circulation duct 98, and is heated again to dry the clothes repeatedly. An illuminator 104 having a fluorescent tube 103 attached thereto is installed inside the opening-closing cover 86. The shock absorbing cushioning material 105 is attached along the inner peripheral surface of the rotating cylinder 87. The buffer material 105 is made of PP foam. The inner surface parts of the rotating cylinder 8 7 in this embodiment are parts that illuminate the light of the lighting fixture. The cushioning material 105, the gauze filter device 9, and the inner surface of the opening and closing cover 86 are made of ABS and PP resin. Sample No. 86 and No. 6 low temperature hardening type highly active oxide photocatalyst film was formed on the surface. A film of an organosilane coupling agent was formed on the surface of the target article, and then a first layer was formed. After this film was formed, a second layer of a low-temperature hardening type highly active oxide photocatalyst containing sample No. 86 A T 0 was formed. -27 · (Please read the precautions on the back before filling this page) This paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm) 482694 A7 B7 V. Description of the invention (25) (Please read the back first Please note this page before filling in this page.) The lighting equipment can be operated independently during the drying action or has nothing to do with the drying action. It can be lighted at will. The odorous substances contained in the air are effectively oxidatively decomposed to inhibit the growth of microorganisms and deodorize. In order to rotate the clothes during the drying operation, since the light is not full and full, it is more effective to light the interior of the rotating cylinder 8 7 by lighting a certain time after the drying operation is finished. The outer frame 1 is made of lead-plated steel sheet, and the outer surface is coated with epoxy powder. A low-temperature hardened highly active oxide photocatalyst film containing sample No. 86 ATO was formed on the coated surface. The appearance of the opening and closing cover 86 may be a PS resin injection molded body, and a low-temperature hardening type highly active oxide photocatalyst film containing a sample No. 86 ATO is also formed on this surface. The effect of the photocatalyst film on the outer frame 85 and the exterior parts such as the opening and closing cover is the same as in the case of the exterior parts of the foregoing embodiments 1-4, and it has effects such as sufficient antifouling and antibacterial effect with indoor light. (Embodiment 6) Printed by the Consumer Cooperative of the 4th Bureau of Wisdom and Finance of the Ministry of Economy The dishwasher dryer according to the sixth embodiment of the present invention will be described with reference to FIGS. 9, 10, and 11. Fig. 9 is a perspective view of the appearance of the dish dryer, Fig. 10 is an enlarged sectional view near the exhaust port 1 2 8 and Fig. 11 is a sectional view of the main body. Inside the main body 106, a partition 1109 is divided up and down into a drying chamber 107 and a rotation control chamber 108 by a partition 1009. Rotary control room 1 0 8 -28- Wood paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm) 482694 A7 B7 Ministry of Economic Affairs, Smart Finance and Inspection, 8 Industrial and Consumer Cooperation Printing, V. Invention Description (26 ) Is equipped with a control machine 1 1 8 between the suction port 1 1 7 and the heating supply module 1 1 4. This suction port 1 1 7 is equipped with a fan motor 1 1 0 and a fan 1 1 1. The heating air supply resistance 1 1 4 for sending dry air composed of the casing 1 1 2 and the heater 1 1 3 is a suction filter 1 1 6 connected to this drying room 1 7 by a duct 1 1 5. In the drying room 107, upper and lower baskets 1 1 9 and lower baskets for tableware storage are arranged up and down. The basket 1 2 0 ° can be tilted freely on the lower part 1 2 1 and mounted on the movable rail 1 connected to the hinge 1 2 2 The lower basket 1 2 0 is provided on the water dish 1 2 4 on 2 5. Similarly, the upper basket 1 1 9 is also provided on the movable rail 1 2 3. The movable rails 1 2 3, 1 2 5 are arranged so as to be able to move back and forth on rollers (not shown) provided freely on the side wall of the drying chamber 107, and by pulling the hand 1 2 6 toward the front The front end of the lower basket 120 is pulled out from the drying chamber 107, so that the upper basket 1 1 9 is pulled out. The exhaust ports 1 2 8 provided on the panel 1 2 7 are in a grid shape and have exhaust filters 1 2 9. The opening portion 1 30 provided on the partition plate 1 0 9 of the main body 10 is connected to the exhaust duct 1 31 and the drying chamber 1 0 7. The temperature detector 1 3 2 is arranged in the exhaust duct 1 3 1 which is not easily affected by the outside air temperature. Suction port 1 1 7 Series P P injection molding. The suction filter 1 1 6 is a nylon mesh sheet, and a sample No. 91 shown in Table 7 described below is formed on the surface of a low-temperature hardening type highly active oxide photocatalyst film. A nylon mesh sheet was treated with ultraviolet radiation to form a low-temperature-curable highly active oxide photocatalyst film containing sample No. 91 silver. Since the indoor illumination light is irradiated on the surface of the suction filter 1 16, the attached organic substances and the malodorous substances brought into the air will be oxidized and decomposed. Row (Please read the notes on the back before filling this page)

· _1 1 1 1 «i_i n .1 · ϋ 1 i ···· 1 n 1-1 I _ _ This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) -29-482694 A7 B7 V. Description of the invention (27) (Please read the precautions on the back before filling out this page) Port 1 2 8 and exhaust filter 1 2 9 —Sample No. 9 No. 1 low-temperature hardening type highly active oxide Photocatalyst film. The exhaust gas around the exhaust port 1 2 8 is easy to condense into a humid state for the propagation of molds and bacteria. However, the use of the photocatalyst with high decomposition efficiency of the present invention can inhibit the reproduction of these microorganisms by indoor light. It is desirable that the treatment of Sample No. 91 has the antibacterial effect of silver contained in the composition. Because of its high antibacterial effect, it is also suitable to mix silver-containing zeolites with ceramic particles such as apatite. The employees of the Intellectual Property Bureau of the Ministry of Economic Affairs have combined consumption and printing, and lighting equipment with fluorescent tubes 1 3 3 is installed inside the drying room 107. The lighting function is not limited to the lighting inherent function of confirming the dryness of the internal tableware when the lamp is turned on when it is turned on. It can also be used as a function to purify the interior of the drying room 107. That is, by forming a photocatalyst film on the surface of the internal parts of the drying chamber 107, the antibacterial and antifouling effects of the light-irradiated part are obtained. The upper basket 1 1 9 and the lower basket 1 2 0 of this embodiment are formed by sintering and coating a polyamide powder resin on an iron frame. This coated surface is treated with ultraviolet rays to form a sample 9 2 Copper Low Temperature Highly Active Oxide Photocatalyst Film. The upper and lower baskets are in direct contact with tableware, which is inherently necessary to be clean. However, the photocatalyst effect can be used to maintain cleanliness due to the effect of antifouling on the surface and the effect of inhibiting the growth of microorganisms. Copper, like silver, has an excellent antibacterial effect because of its antibacterial effect. As in the case of the clothes dryer of Example 5, since the tableware will form a shadow during the drying operation and the light cannot be illuminated, so after using the drying operation, turn on the light for a certain period of time to clean the interior of the drying room 107. Will be more effective. Moreover, 扉 1 2 1 is solid ABS resin molded product, but the shape on the surface is -30- This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) 482694 A7 B7 V. Description of the invention (28) A low-temperature hardening type highly active oxide photocatalyst film containing AT0 of sample No. 86 is available. (Please read the precautions on the back before filling in this page.) The effect of the photocatalyst film on the surface of 扉 1 2 1 is the same as that of the exterior components of the previous examples 1-5, and it can be fully anti-fouling, antibacterial, etc., indoor light. (Embodiment 7) A dishwasher according to a seventh embodiment of the present invention will be described with reference to FIGS. 1, 2, 3, and 14. Fig. 12 is a perspective view of the appearance of the dishwasher, and Figs. 13 and 14 are sectional views of the dishwasher. Employees of the Intellectual Property Bureau of the Ministry of Economic Affairs, Consumer Products, Printed Tableware Storage Slots 1 3 6 are arranged inside the outer frame 1 3 5 and are provided with doors that open and close the front openings 1 3 7 Tableware storage slots 1 3 6 There is a section on the lower part of the side wall The section 1 3 8 has a detachable basket 1 3 9 for tableware storage. The pump 140 is disposed outside the bottom of the dish storage tank 136. This pump 1 4 0 has a pump motor 1 4 1. The rotating lower arm nozzle 1 4 2 is disposed directly below the dish storage basket 1 3 9. The lower arm nozzle 1 4 2 is provided with a plurality of small holes 1 4 3. The washing water sent from the pump 1 4 0 was sent to the upper arm nozzle 1 4 4 and the venturi tube 1 4 5 was placed in the tableware storage lower basket 1 3 9. The upper arm nozzle 1 4 4 rotates directly under the center as a fulcrum 1 4 6 for the tableware storage basket. The upper arm nozzle 1 4 4 is provided with a plurality of small holes 1 4 7. A heater 1 4 8 is arranged at the bottom or back of the dish storage tank 1 3 6. Configuration. Heater cover i 4 9 covering heater 1 4 8. The water supply solenoid valve 1 50 is arranged on the outside of the tableware storage tank 1 3 6 -31-This paper size applies to the Chinese National Standard (CNS) A4 (210 X 297 mm) 482694 A7 B7 V. Description of the invention (29) (please first Read the notes on the back and fill out this page). An exhaust duct 1 5 1 is arranged at the upper part of the outer surface of the dish storage tank 1 3 6 and is connected to the exhaust port 1 5 2. A control panel is provided on the upper outer side of the door 1 3 7. A drain pump 1 5 4 and an air supply component 1 5 5 are arranged on the outer side of the bottom of the dish storage tank 1 3 6. When printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs for cleaning operation, water is supplied by the water supply solenoid valve 150, and the pump 1 40 is driven, and the pressurized water is supplied to the lower arm nozzle 4 2 while the heater is activated. 1 4 8 Turn on the electricity to make the water temperature rise. When water is sprayed from the hole 1 4 3, if it is sent to the upper wall nozzle 4 4 through the venturi tube 1 4 5, it is also sprayed from the hole 1 4 7. In this way, while rotating the upper and lower arm type nozzles, warm water was sprayed on the tableware in the tableware storage basket 1 4 6 to remove stains. After the washing operation is completed, the drainage pump 154 is energized to discharge the sewage, and then the same operation is repeated to remove the internal stains. At the end of the washing operation, change to the drying operation. The air supply component 15 5 is energized, the air supply blades 15 6 are rotated, and the air is supplied into the dish storage basket 1 3 6 through the air supply duct 1 5 7 and the heater arranged at the bottom of the dish storage basket 1 3 6. At this time, the heater 1 4 8 is switched on and off at regular time, so that the cold air becomes warm air. With this warm air, the internal water droplets and the remaining water or even the water droplets attached to the tableware are evaporated, and discharged out of the machine through the exhaust duct 1 5 1 and the exhaust port 1 5 2. The exhaust port 1 52 is made of A B S resin, but this embodiment is the same as the aforementioned dish dryer, and is formed of a low-temperature hardening type highly active oxide photocatalyst film containing silver of sample No. 91. Around the exhaust port, the discharged moisture is easy to condense into a humid state, so that mold and bacteria will multiply, but using the photocatalyst with high decomposition efficiency of the present invention can be effective with indoor light -32- This paper size is applicable to China Standard (CNS) A4 specification (210 X 297 mm) 482694 A7 B7 V. Description of the invention (30) Inhibit the reproduction of microorganisms. The tableware storage tank 1 3 6 is provided with a lighting device 1 5 9 having a fluorescent tube 1 5 8 therein. The lighting function is not limited to the original lighting function when the so-called tank door 1 37 is turned on to confirm the proper washing and drying of the internal tableware. It can also be used to clean the tableware storage tank 1 3 6. That is, by forming a photocatalyst film on the surface of the internal parts of the tableware storage tank, the antibacterial and antifouling effects of the light-irradiated part can be obtained. The upper basket 1 4 6 for tableware storage and the lower basket 1 3 9 for tableware storage in this embodiment are formed by sintering a polyamide powder resin coating composition on an iron frame, and a sample-containing ninth is formed on the surface of this coating surface. No. 2 copper low temperature hardening type highly active oxide photocatalyst film. The upper and lower baskets are solid parts that are in direct contact with the tableware and must be kept clean. However, due to the photocatalyst effect, the effect of anti-fouling on the surface and the inhibition of microbial proliferation can be obtained, keeping clean. Furthermore, in the tableware washing machine, although the feed water accumulates to a certain standard, washing and washing operations will be performed, but at this time, oil and other dirt are easy to accumulate on the water surface, and there will be dirt on the waterline. Disadvantages. The photocatalyst of the present invention is formed in the draft parts of the tableware storage tank 1 3 6 and the arm nozzles 1 4 4 and 1 4 2 and the venturi tube 1 4 5, so it becomes easy to decompose and it is easy to remove dirt, and it will not The accumulation of dirt as described above occurs. As for other parts illuminated by the light of the lighting device 159, there are an upper-arm nozzle 144, a lower-arm nozzle 142, and a venturi tube 145. These components use PP resin injection molded products and SUS plastic deformable products. After the surface of these parts has been treated with corona discharge, only use S ΐί〇2 thin (please read the precautions on the back before filling this page).

• IIII ^ 1 ϋ ϋ 1 δ, 1 · n ϋ ϋ ϋ · _1 11 This paper size applies to China National Standard (CNS) A4 (210 x 297 mm) -33- 482694 A7 B7 V. Description of the invention (31 ) (Please read the precautions on the back before filling this page) The film, that is, the sample No. 12 of Table 1 is formed as the bottom layer. After this film is formed, the low-temperature hardening type high active oxide of sample No. 21 is formed. Photocatalyst film. The special effects of forming a photocatalyst film on the internal parts of the dish storage tank 1 3 6 and the dish washing machine with the lighting device 1 5 9 have the effect of improving drying efficiency. The effect is that the base material T i 0 2, S i 0 2 of the low-temperature hardening type highly active oxide photocatalyst film of the present invention is a material with excellent water absorption, and even if oils and fats removed from soiled dishes are not mixed with water, Due to the photodecomposition of the lighting device 159, it can always maintain a high degree of water absorption. The consumption cooperation of employees of the Intellectual Property Bureau of the Ministry of Economic Affairs has shown that when the tableware is washed, the water temperature is raised to 60 ~ 70 ° C during the final washing. Although the internal temperature is increased, the air is sent out to remove moisture from the machine. However, the remaining water droplets inside the tableware storage tank 1 3 6 constitute the cause of the low drying efficiency. Tableware storage tanks 1 3 6, upper arm nozzles 1 4 4, lower arm nozzles, venturi tubes 1 4 5 and other components require extremely high water resistance, so multi-purpose drainage materials are usually used, and the surface is usually poorly wetted. On the surface of a material with poor wettability, water will not expand into a film-like wetted state, but will adhere as a drop of water with a high contact angle. When the washing operation is performed, although the detergent containing a surfactant is added, the surface tension of the washing water is reduced, so that the contact angle is reduced to an excellent wet state. However, in the final washing, the washing water contains almost no detergent Ingredients, so the surface tension of water is very high. Therefore, at the end of the final washing, the washing water adheres to the surface of each component inside the tableware storage tank 1 3 6 in countless drops with a high contact angle. This kind of high contact angle water droplets is compared with the case of a thin film-like extended water film. The amount of water is -34- This paper size is applicable to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) 482694 ftfi prints A7 B7 V. Invention Description (32) There are too many and it is very difficult to dry. In addition, the droplet-shaped water keeps the droplet shape shrinking and drying during drying, so the surface area is also reduced, the drying speed is slower, and the drying time takes about 3 times. Of course, the tableware is mostly glass, ceramics and wooden products with good water absorption, which can be dried quickly. However, if the dishwasher itself is wet with water droplets, open the door 1 3 7 and place the upper and lower tableware storage baskets. When the vibration is pulled out, water droplets may fall on the tableware, and an inappropriate phenomenon of drying the tableware may occur. Tableware storage tank 13 6, upper arm nozzle 144, lower arm nozzle 1 4 2, Venturi tube 1 4 5 and other components are made of PP molded products, the amount of water droplets attached at the end of washing is about 30 g (g), In contrast, in the case where a photocatalyst film is formed according to the present invention, the amount of attached water is reduced to about 5 g. In addition, since the low-temperature hardening type highly active oxide photocatalyst film of the present invention has the function of decomposing the oil and fat attached by the photodegradation of the illuminator 159 with high light activity, there is no phenomenon that the oil and oil adhere to each other and the wettability is reduced. As in the case of the tableware dryer of Embodiment 6, the tableware blocks the light during the drying operation, and the light is not fully illuminated, so the timer is used to clean the interior of the tableware storage tank 1 3 6 after the drying operation is completed. Program, more effective. And the slot door 1 3 7 can be made of PP resin molding, but after the surface is treated with corona discharge, sample No. 12 is used as the bottom layer. After this film is formed, sample No. 21 is low-temperature hardening type. Active oxide photocatalyst film. The effect of the photocatalyst film on the surface of this slot door 1 3 7 is the same as that of the exterior components of the foregoing embodiments 1 to 6, and it can be fully antifouling by indoor light (please read the precautions on the back before filling this page)

This paper size applies to China National Standard (CNS) A4 specifications (210 X 297 mm) -35- 482694 A7 ___B7 V. Description of the invention (33), antibacterial and other effects. (Please read the precautions on the back before filling this page.) This example describes the installation type dishwasher. However, the effect of the photocatalyst film is the same for the table type. In the case of a desktop type, since indoor light is radiated to the front of the exterior member, a photocatalyst film can be effectively formed on the surface of the side wall and the top wall of the outer wall member. (Embodiment 8) The kitchen waste processor of Embodiment 8 of the present invention will be described with reference to Figs. Figure 15 shows a perspective view of the appearance of a kitchen dregs processor, and Figure 16 shows a sectional view of this example. Inside the frame body 1 60, there is a stirring blade 1 6 1 which is freely rotatable at the central part, and a processing tank 1 6 3 with a dross slag insertion port 1 6 3 is disposed on the upper part. A culture medium 1 6 5 is placed therein. . The culture substrate 1 6 5 is a composition consisting of sawdust, rice husks, and straw segments containing cellulose, which is difficult to be decomposed by microorganisms such as wood, as its main component. Each particle has porous voids, and the particle size is complex. There are also large voids formed between the grains. Consumption cooperation between employees of the Intellectual Property Bureau of the Ministry of Economic Affairs is printed on the rotating shaft 1 6 and is provided with three stirring wings supported by bearings 1 6 7 disposed in the processing tank 1 6 4. On the other hand, the protruding end of the rotating shaft is The driving motor and the transmission means, such as a chain, are connected at a proper reduction ratio. On the upper opening 170 of the processing tank 164, an inner cover 1 71 can be freely opened and closed on the upper plate 1 72. A ventilation fan 17 3 is installed near the upper part of the processing tank 1 6 4. The suction port 174 and the exhaust port 17 5 are adapted to the size of the paper in the processing tank 164 through the exhaust port 175 through the rotation of the ventilation fan 173. National Standard (CNS) A4 Specification (210 X 297 mm) -36- Consumption of Employees of Intellectual Property Bureau of the Ministry of Economy fl 482694 A7 B7 V. Description of Invention (34) The decomposed gas and water produced are discharged outside the machine. In addition, an appropriate mesh-shaped filter is provided on the suction port 1 74 and the exhaust port 1 7 5 respectively. An opening / closing cover 176 is also provided for the air intake port 174, and is configured to open and close the heat intake port 174 by the return operation of the electromagnetic switch 1 7 7 mounted on the frame body 160. Furthermore, an operation operation unit 1 78 is provided on the upper plate I-2, and by this operation, the control unit 17 is operated to operate the kitchen dregs processor. After several months of cultivation of the substrate 1 65, the voids are filled with the decomposition products and the void ratio is reduced. Since the dregs cannot be processed, they must be replaced. Therefore, a discharge port 1 80 and a discharge channel 181 are formed at the bottom of the processing tank 1 64. By pulling out the culture medium 165 falling into the discharge path 181, it can be taken out of the housing 160. As for the air in the void portion of the culture medium 1 65 in the treatment tank 1 64, the moisture and the decomposition gas contain a large amount of substances with strong malodorous strength such as trimethylamine, methyl mercaptan, ammonia, and hydrogen sulfide. Due to the strong stench, it is known that the kitchen dregs processor cannot be installed in the kitchen, and the balcony provided in the apartment house also has a problem of leaking odor to the surrounding area. As for the conventional deodorizing mechanism, various proposals for the use of manganese-based thermal decomposition catalysts have been made, but their effects and life have been insufficient. In this embodiment, exhaust filters 1 8 2 and 1 8 3 are provided at the exhaust port 1 7 5, and an ultraviolet lamp 1 8 4 is disposed between the exhaust filters. The exhaust filter 1 8 2 contains zeolite as the main component, and the exhaust filter 1 8 3 contains activated carbon as the main component. Both of them have a honeycomb structure, and the honeycomb type is irradiated by ultraviolet rays emitted from the ultraviolet lamp 1 8 4. Deep inside the structure. The exhaust filter here applies to the Chinese National Standard (CNS) A4 specification (210 x 297 mm) -37- (Please read the precautions on the back before filling this page)

482694 A7 _ B7 V. Description of the invention (35) The honeycomb structure of the device 18 2, 18 3 is formed on the inner surface of the honeycomb structure with the sample No. 6 2 shown in Table 5 as a low-temperature hardening type highly active oxide photocatalyst film. (Please read the precautions on the back before filling out this page) The low-temperature-curable high-active oxide photocatalyst film of the present invention has extremely high decomposition efficiency, and is used for indoor lighting appliances in applications with a small organic load as in Examples 1 to 7 The brightness level, that is, the wavelength of 2 50 ~ 3.5 0 (nm) ultraviolet light is 〇 〇〇] _〜〇 · .〇ImW (milliwatt) / crri (cm 2) brightness level illuminance, or The illuminance of 0 · 〇1 ～ 〇 · 1 m W / c m2 brightness level with fluorescent and incandescent lamps is solidly decomposable. However, in the case of a high load such as ammonia concentration level ppm brightness level, there are It is necessary to configure ultraviolet generation means. Of course, mercury lamps and metal halide lamps can be used. However, according to the present invention, since the decomposition efficiency is higher than that of conventional oxide catalysts, the deodorizing effect is greater, and the intensity of ultraviolet rays and the situation of using conventional oxide photocatalysts are large. In comparison, it can be smaller. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. The decomposition of dregs is usually the most active between 1 hour and 8 hours after the investment. Therefore, if the UV lamp is turned on for 1 to 4 hours at this time, the lamp can be maintained. Length of life. The exhaust filter 1 8 3 uses activated carbon as the base agent. The odor absorption of this activated carbon is completed when the odor heat concentration is low. The absorption efficiency gradually decreases with the increase of the absorption amount, so it is regularly irradiated with ultraviolet rays. Decomposing the sucked off odor substance can also regenerate activated carbon. Also, although the frame body 160 can be made of coated steel sheet, and the outer cover 171 can be made of a PP resin injection molded product, a polyvinyl chloride organic coating film is coated on the surface, and sample No. 21 is formed on the surface of the coating film. Low temperature hardening type highly active oxide photocatalyst film. -38-This paper size is in accordance with Chinese National Standard (CNS) A4 (210x297 meals) Printed by employees of the Smart Finance Bureau of the Ministry of Economy ft 482694 A7 B7___ 5. Description of the invention (36) Such a frame 1 6 0 Similar to the case of the photocatalyst film on the surface of the outer cover 171 and the exterior components of the foregoing embodiments 1 to 7, it has the effect of being able to sufficiently prevent dirt, antibacterial, and the like by indoor light. In particular, since the raw dross is processed in the case of a kitchen dregs processor, and the juice flowing out of the raw dross has a great chance of contaminating these external components, the antifouling of the low-temperature hardening type highly reactive oxygen species photocatalyst film The effect is great. The kitchen dregs processor is placed outside the house, and the sun shines on these external components. The wavelength of sunlight is 250 ~ 350 (nm). The ultraviolet illuminance is 0 · 1 ~ 5 · 0 m W / c m2. The intensity is higher than that of indoor lighting. It can decompose scum and other stains. In the following, Embodiments 9 to 16 will be used to describe the above-mentioned Embodiments 1 to 8. In the above-mentioned Embodiments 1 to 8, a covering body such as a plastic formed by a motor, a filtering mechanism such as a filter provided on the passage, or indoor lighting is formed. Composition of exterior components such as external light irradiation, and low-temperature-curable highly active oxide photocatalyst thin film on the surface of the components irradiated with light emitted by lighting equipment inside the device, film curing conditions, characteristics of each combination, etc. (Example 9) A solution in which T 1 0 2 fine particles were dispersed in a SiO 2 colloid was prepared. Using this solution, a Tio2 film was formed on a PET film to form a PE T film as shown in Fig. 17. The sequence is shown below. First, a method for preparing the S i0'2 colloid will be described. Dissolve 5g (g) of tetraethoxysilane in 100W (ml) of water-acetaldehyde-acrylic. The paper size is in accordance with China National Standard (CNS) A4 (210 X 297) -39- ( (Please read the notes on the back before filling out this page)

I · I I I IV n ϋ I: eJ · an n an ϋ ϋ I I 482694 A7 B7 V. Description of the invention (37) In a mixed solution of acid (3: 2 7: 7 0), stir at 40 ° C for 5 hours. The obtained solution was left to stand at room temperature for 2 weeks to prepare a Sio2 colloid. Next, a method for preparing a solution in which T i02 fine particles are dispersed in a S i 02 colloid will be described. First, T i〇2 was added to the prepared S i02 colloid at a weight ratio of T i02 / S i02: 9. In addition, the concentration of the solid content was 4 w t (weight)%, and the necessary amount of water was added to adjust it. Thereafter, in order to disperse the T i02 fine particles in the S i 02 colloid, 5 mm m 0 of chromium oxide balls were processed with a ball mill to prepare a solution in which the T i 02 fine particles were dispersed in the S i 02 colloid. The prepared S i〇2 colloid with T i 〇2 fine particles dispersed was coated on a PET film 1 8 5 and irradiated with a low-pressure mercury lamp (intensity: 15 m W / c rri) at 12 0 t: 5 After a minute treatment, a plastic film coated with the T 102 dispersed S 10 02 film 1 88 in which the T 102 fine particles are dispersed in the S 102 film 1 86 is formed. The film made on PET film 185 has excellent film quality and strength, and the film thickness is 300 nm.

The decomposition activity of this oxidation-associated organic substance was evaluated. An activity test was performed in which a red-violet-based organic pigment was coated on the thin film and irradiated with light having a wavelength of 2 5 4 nm and a wavelength of 1 (m W / c m 2). The decomposition rate was determined from the amount of change in the initial pigment transmittance. The results are shown in Figure 20. For comparison, the results of the uncoated film and the Sio2 film other than the coated Tio2 dispersed Sio2 film are also shown in the figure. There is almost no change in the amount of pigment in the uncoated T i〇2 dispersed S 102 film and the S i〇2 film. In the case of T i〇2 dispersed S 1 02 film, it has a 45% decomposition after 30 minutes. Effect This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm). 40-(Please read the precautions on the back before filling out this page) 441, Γ · n 1 eammw ϋ Βϋ an J, vertical ϋ -· ^ 1 · «ϋ * iBBBl MmM— mmm 0 482694 A7 B7_____ V. Description of the invention (38) This kind of PET film coated with T i 0 2 dispersed s 1 02 film with photocatalyst function can be produced. The film-forming method of the present invention can be prepared at 120 ° C, and a plastic material outside a borosilicate heat-resistant glass substrate can be used. Generally, the colloidal gel method requires a temperature of 400 ° C, so it is difficult to apply plastic products. The crystallization of Tio2 takes more than 10 minutes. On the other hand, since the production method of the present invention can form a film at a low temperature, the available substrates are extremely abundant, and a photocatalyst film can be formed on any surface. And can be processed in just a few minutes, so costs can be greatly reduced. Secondly, in order to improve the performance of the photocatalyst, an auxiliary catalyst is added. First, various nitrates were added to a solution in which the obtained T i 〇2 fine particles were dispersed in a S io 2 colloid, and a film was formed on a PET film to perform a decomposition reaction of a pigment. The results are shown in Table 1. (Ministry of Economic Affairs, Smart Financial Investigation, Employees' Fiscal Cooperation & Filtration < Please read the notes on the back before filling this page)

This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) -41-482694 A7 B7 V. Description of the invention (39) Table 1 Additive effect of additive Sample number Additive amount Ti 2 / SiO 2 1 Decomposition rate after 0 minutes (wt%) (weight ratio) (wt%) 1 NaN〇3 5 9 70 2 LiN〇3 5 9. 100 3 M g (N 0 3) 2 5 9 50 4 Ca (N〇3 ) 2 5 9 40 5 Sr (N〇3) 2 5 9 30 6 B a (N〇3) 2 5 9 20 7 Al (N〇3) 3 5 9 0 8 Fe (N〇〇3 5 9 0 9 Zn (N〇3) 4 5 9 35 10 Zr (N〇3) 4 5 9 5 11 1 9 25 12 1 0 (Si〇2) 0 (Please read the precautions on the back before filling this page)

· N ϋ II n 1 I-5OJ an n ϋ n 11 i ··· I%-Printed photocatalyst known to add Na, Li, K, Mg, Ca, Sr, Z n by the Consumer Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs Effective, F e, A 1 become inactivating agents. Figure 21 shows the results of the additive effect plotted against the electrical negativeness. Although the smaller the electrical negativeness, the better the effect, especially L i, Na, and Mg. However, it is not only the electrical negativeness, but also the ionic radius that has been observed. Figure 22 shows the relationship between the electrical negativeness and the general addition effect of the ion radius. It can be seen that the added electrical negativeness is less than 1.6, and the ionic radius is less than the paper size. The Chinese National Standard (CNS) A4 specification (210 X 297 mm) is applicable. -42-Printed by the Consumer Property Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs 482694 A7 ______ Β7_ V. Description of the invention (4G) 0.2 Ion ions with a valence of 2 or less are effective ° (Example 10) Preparation of several T i〇2 microparticles with different dispersed particle diameters in S i02 colloid solution . A T i 〇 2 dispersed S 1 〇 2 film was formed on the PET film by performing the same operations as in Example 1 with a Ti 〇 2 / S 〇 2 weight ratio of 9 and an L. i addition amount of 5 wt%. Use organic pigments to check the decomposition rate after 10 minutes. Table 2 Decomposition rate of pigment with respect to T i02 particle diameter Sample number Li addition amount TlO 2 / SlO 2 T10 2 particle diameter Decomposition rate after 10 minutes (wt%) (weight ratio) (nm) (wt%) 13 5 9 2 40 14 5 9 5 86 15 5 9 8 94 16 5 9 10 100 17 5 9 20 100 18 5 9 30 65 Table 2 shows the various conditions and test results for some samples. From this result, it can be seen that the most effective size of the dispersed T i02 particles is 8 to 10 nm. In this way, the decomposition rate changes depending on the particle diameter, and if the T i〇 2 / S 10 2 ratio becomes smaller, the optimum particle diameter and solidity of the T i〇2 fine particles will change. The paper size applies the Chinese National Standard (CNS) A4 (210 x 297 mm) -43-< Please read the note on the back ^^^^ before you fill in this purchase > 482694 A7 B7___ V. Description of the invention (41), but if it is 5 ~ 2 0 nanometers Within the range, the decomposition speed is excellent. From this, it can be seen that if the particle diameter of T i02 of the Li-added catalyst is 5 to 20 nanometers, it is excellent. The above results are also the same for Na, K, Mg, Ca, Sr, and Zn other than Li. (Example 11) Table 3 shows the results of examination of the pigment decomposition rate and film strength in the case where the amount of Li added and the change in Tio2 / Sio2 were changed. The preparation and film formation of the solution were carried out as in Example 1. From the results, it can be seen that the effective conditions for the decomposition rate and the strength are that the added amount is 0.5 to 20 w t%, and T i 2 / Si 2 is 9 to 5. (Please read the precautions on the back before filling this page) · n I · 1 · ϋ ϋ a · — t one sOJI ϋ ϋ t i_i ϋ ϋ Consumption of employees of the Intellectual Property Bureau of the Ministry of Economic Affairs to make printed paper sizes applicable to China National Standard (CNS) A4 Specification (210 ^ 297 mm) -44- 482694 A7B7 V. Description of Invention (42) Table 3 Pigments with T 1〇2 / S i〇2 printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs Decomposition rate sample number Li addition amount (wt%) TiO 2 / S1O 2 (weight ratio) Ή〇2 particle diameter (nm) after 10 minutes decomposition degree 19 0 9 25 〇20 1 9 90 〇. 21 5 9 100 * 〇 22 10 9 100 〇23 20 9 100 〇24 50 9 65 X 25 0 8 25 〇26 1 8 88 〇27 5 8 100 〇28 10 8 100 〇29 20 8 100 〇30 50 8 60 X 31 0 6 25 〇 32 1 6 86 〇33 5 6 100 〇34 10 6 100 〇35 20 6 100 〇36 50 6 60 X 37 0 4 15 〇38 1 4 15 〇39 5 4 20 〇40 10 4 20 〇41 20 4 20 〇 42 50 4 15 〇 --- I ---- II I ------ ^ · 11111111 (Please read the precautions on the back before filling out this page) This paper size applies to China National Standard (CNS) A4 specifications ( 210 X 297 PCT) -45- 482694 A7 ___ Β7 V. invention is described in (43) The following table shows the decomposition rate of pigment and film quality checking result i〇2 at T / S i 〇2 case and a film thickness of 4. In addition, the production of the solution and the film formation method were performed as in Example 1. The film thickness was adjusted by changing the solid content concentration to 0.5 to 8 wt%. As a result, it can be seen that if the film thickness is 100 nm to 500 nm, it is not affected by the ratio T i 02 / S i 02, and the decomposition rate and film quality are also excellent. The above results are also the same for Na, K, Mg, cos, and Zn other than Li. (Please read the notes on the back before filling this page}

· · Ϋ ϋ I ϋ I ϋ «ϋ ^ OJ ϋ · ϋ ϋ I ϋ ϋ ϋ I Printed by the Intellectual Property Office of the Ministry of Economic Affairs, Consumer Consumption Agency

482694 Α7R7 V. Description of the invention (44) Table 4 Pigment decomposition rate relative to T i 〇2 / S i〇2 ratio, film thickness Sample number Li addition amount Ti〇2 / Si〇2 Decomposition rate after 10 minutes of film thickness Film quality (wt%) (weight ratio) (nm) (wt%) 43 10 9 50 80 Good 44 10 9 100. 92 Good 45 10 9 300 100 Good 46 10 9 500 100 Good 47 10 9 600 100 Bad 48 10 8 50 60 Good 49 10 8 100 74 Good 50 10 8 300 100 Good 51 10 8 500 100 Good 52 10 8 600 100 Bad 53 10 6 50 20 Good 54 10 6 100 35 Good 55 10 6 300 100 Good 56 10 6 500 100 Good 57 10 6 600 100 Good (Please read the notes on the back before filling this page)

· Ϋ n · ϋ 11 I · ϋ I 1 -OJt ϋ ϋ n ϋ I ϋ ϋ I (Example 1 2) Table 5 shows that oxide semiconductors other than T i 〇2 are added including ATTO, I Τ 〇 > Results of inspection of pigment decomposition rate in the case of Zn〇, Fe203, Cr203 fine particles. The results are not obvious. Adding AT〇, this paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) -47 482694 A7 B7 V. Description of the invention (45) F e 2 0 3, C r 2 03 The microparticles are effective, and the addition amount is effective in any case, especially 10 to 20% by weight is the most effective. Here, if we look at the electron affinity of each oxide constituent element, we know that it is effective to use an oxide semiconductor with a constituent element having an electron affinity of 1 · 2 e V or more. (Please read the precautions on the back before filling out this page) Decoration 一 n-one a ϋ ϋ ϋ I 1 I ϋ ϋ. Participate in · Economic Village Intellectual Property Bureau employee consumption cooperation fi print • 48- This paper size applies to China Standard (CNS) A4 specification (210 X 297 public meals) 482694 A7B7 V. Description of invention (46) Table 5 Pigment decomposition of the amount of α printed by each consumer ’s cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs and the dust oxide semiconductor Rate sample number Li addition amount (wt%) T102 / S102 (weight ratio) Acid compound addition amount (wt%) Decomposition rate (wt%) after 10 minutes 58 10 9 — 65 59 10 9 ATO (lO) 68. 60 10 9 AT〇 (5.0) 72 61 10 9 AT〇 (10: 0) 80 62 10 9 AT〇 (20.0) 82 63 10 9 ΑΤ〇 (50 · 0) 73 64 10 9 ITO (lO) 55 65 10 9 IT 〇 (5.0) 50 66 10 9 ITO (IO.O) 42 67 10 9 ITO (20.0) 38 68 10 9 ITO (50.0) 33 69 10 9 ZnO (lO) 62 70 10 9 Zn〇 (5.0) 56 71 10 9 ZnO (lO.O) 48 72 10 9 Zn〇 (20.0) 42 73 10 9 Zη〇 (50 · 0) 35 74 10 9 Fe2〇3 (1.0) 66 75 10 9 Fe2〇3 (5.0) 68 76 10 9 Fe2〇3 (10.0) 70 77 10 9 Fe2〇3 (20.0) 71 78 10 9 Fe2〇3 (50.0) 72 79 10 9 CnCb (lO) 65 80 10 9 Cr2〇3 (5.0) 67 81 10 9 Cr2〇3 (10.0) 69 82 10 9 Cr2〇3 (20.0) 73 83 10 9 Cd〇3 (50.0) 48 (Please first Read the notes on the reverse side and fill in this page.) Loading parameters · This paper size applies to Chinese National Standard (CNS) A4 (210 x 297 mm) -49- 482694 A7 B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs Description of the invention (47) The electron affinity (e V) of the constituent elements Ti S n In Z n F e C r 1 · 25 1,2 0.2-1.2 3.1 6 3.54 in the case where the electron affinity of the oxide semiconductor is smaller than T i The Schottky barrier is formed at the particle interface of the microparticles, and the effect that the added oxide semiconductor carriers cannot be injected into Tio2 appears. In contrast, in the case where the electron affinity of the oxide semiconductor is smaller than T i, no thief barrier is formed at the particle interface of the fine particles, and a resistance junction is formed, and the oxide semiconductor carriers are easily injected into T i ◦ 2 Effective function. Although A T 0, which is particularly effective, has a smaller electron affinity than T i, the difference is almost equal to none, so its performance is obviously improved. That is, the carrier concentration of the conductive oxide A T 0 is extremely high, and a large number of carriers of ATO are injected into Ti0 2, which improves the photocatalytic activity. In addition, when such an oxide semiconductor is added, the effect of adding L i is great. In addition, in a method for effectively utilizing an oxide semiconductor having a carrier, not only fine particles can be added, but also lamination can be performed. Table 6 shows the results of lamination of the T 1 0 2 / S 2 film and the ATO film. From the results, it can be seen that lamination is effective, and adding Li to both can further improve performance. It can be seen that multiple alternating stacks are also effective. (Please read the precautions on the back before filling this page) · n ϋ 1 iw I n ϋ one: 0, 8 I ϋ ϋ I ϋ 参 .Refer to-This paper size is applicable to China National Standard (CNS) A4 (210 x 297 mm) -50- 482694 A7 B7 V. Description of the invention (48) Table 6 Pigment decomposition rate of AT〇 laminated film Sample No. Li addition amount in the first layer (wt%) Li addition amount in the second layer (wt%) 20 Decomposition rate after minutes (wt%) 84 Ti〇2 / Si〇2 = 9 0 ΑΤΟ 0 45 · 85 Ti〇2 / Si〇2 = 9 5 ΑΤΟ 5 70 86 Ti〇2 / Si〇2 = 9 10 ΑΤΟ 5 75 87 Ti〇2 / Si〇2 = 9 20 ΑΤΟ 5 73 (Please read the precautions on the back before filling out this page) Employees of the Intellectual Property Bureau of the Ministry of Economic Affairs, the consumer stamp of fi (impressions of Example 1 3) A solution of 5 nanometer Ti io2 microparticles in S io2 colloid was added with Ag, Pt, Pd 'Rh, Ni, Cu, and Ru〇2 microparticles at 2 wt% relative to Ti 〇2. The weight ratio of T i〇2 / s i02 was set to 9. Using the prepared TiO2 dispersed SiO2 colloid with Ag and 1111〇2 particles added, the same operations as in Example 1 were performed to form Ag, Pt, Pd, Rh, Ni, and Cu added on the PET film. Sio2 film was dispersed with Tio2 of RuO2 fine particles, and the decomposition characteristics of organic pigments were examined. As can be seen from the results, as shown in Table 7, when Ag, Pt, Pd, Rh, Ni, Cu, and RuO2 fine particles were added, the decomposition rate was increased.

· Ϋ 1_1 n ϋ »ϋ n 1 t 11 · ϋ mMmt 1 lav ^ 1 · I This paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm) -51-482694 A7B7 V. Description of the invention (49 ) Table 7 Pigment decomposition rate with respect to noble metal addition Sample No. Li addition amount Ti〇2 / Si〇2 Noble metal addition amount 20 minutes Decomposition rate (wt%) (weight ratio) (wt%) (wt%) 88 10 9 Pt (0.5) 74 · 89 10 9 Rh0.5) 72 90 10 9 Pd (0.5) 75 91 10 9 Ag (0.5) 78 92 10 9 Cu (0.5) 76 93 10 9 Ni (0.5) 68 94 10 9 Ru (0.5) 75 95 10 9 One (0.5) 65 (Example 1 4) Among the added Li photocatalyst and non-added Li photocatalyst prepared in Example 1, fluorescent lamps, sunlight, incandescent lamps, and mercury lamps were used. To compare the decomposition characteristics of tobacco tar, acetaldehyde, urea, and enterobacteriaceae. As can be seen from the results, as shown in Table 8, the decomposition characteristics of tobacco tar, acetaldehyde, urea, and coliform were 3 to 5 times higher than those of the photocatalyst without Li, no matter which lamp was used. From this, it can be seen that the Li addition catalyst is not only an ultraviolet lamp, but also a sufficient effect can be obtained with a lamp used in a living environment. The effect is also the same when Na, K, Mg, Ca, Sr, and Z n other than Li are added. (Please read the precautions on the back before filling this page) · 11 1 1 1 · nn > 11 I IB1 l ^ i 1_. 4 ^ · Printed on paper standards of the Ministry of Economic Affairs and Intellectual Property Bureau Staff Consumption Cooperatives Applies to Chinese national standards (CNS) A4 specification (210 X 297 mm) -52-482694 A7 _______B7__ _ V. Description of the invention (50) Table 8 Test results of decomposition of organic matter with various lamps f _ (— Tianli D 1 0 (wt%) L i / Decomposition ratio when Li is not added) Tobacco tar acetaldehyde urea coliform pigment fluorescent lamp 3 3 3 3 3 sunlight 5 5 5. 5 5 5 5 5 5 5 incandescent lamp 3 3 3 3 3 mercury lamp 4 4 4 4 4 (Please read the precautions on the back before filling in this page) (Example 1 5) If the Li-added T i 0 2 dispersed S i〇2 film produced in Example 1 is directly formed on a PET film, that is, PET film that can damage the substrate due to photocatalyst. In this regard, when the lower SiO 2 dispersed SiO 2 film prepared by adding L · ^ prepared in Example 9 was applied, a thin film with a SiO 2 film provided between it and the PET film was produced. In addition, a component that inactivates the photocatalyst function is formed in the Si 102 film. Samples added with A 丨, Fe, and the Intellectual Property Bureau of the Intellectual Property Bureau of the Ministry of Economic Affairs printed a sample of each nitrate of Zr or added with L 丨. Various samples were tested by adding AT 0 to a τ i〇2 dispersed SiO2 film. The results are shown in Table 9. -53- This paper size applies Chinese National Standard (CNS) A4 (210 X 297 mm) 482694 A7B7 V. Description of the invention (51) Table 9 Pigment decomposition test and durability test results of S i 〇2 laminated film ( T i 0 2 / S i〇2 = 9, Li (wt%)-1 0) Sample No. ΑΤＯ Si〇2 Decomposition rate after adding element for 20 minutes, stripping dust adhesion after 10 minutes (wt%) (wt%) (wt%) (wt%) (film strip test results) 96 0 te j \ w Μ y \ w 65. Yes (X) Yes 97 20 M j \ \\ Μ j \ \\ 82 Yes (X) > frni 98 0 Yes M JV 65 No (X) Yes 99 0 Yes A1 (5) 65 No (〇) Yes 100 0 Yes Fe (5) 66 No (〇) Yes 101 0 Yes Zr (5) 65 No (〇) Yes 102 20 Yes Al (5) 83 No (〇) > fnT- Sa 103 20 Yes Fe (5) 82 No (〇) 4rrf. Pick 104 20 Yes Fe (5) 82 No (〇) 4nc No (please first (Please read the notes on the back and fill in this page again) Consumption cooperation between employees of the Intellectual Property Bureau of the Ministry of Economy As a protective layer, the film can be prevented from peeling even after a long period of use. Moreover, it can be seen that the addition of A1, Fe, and Zr can completely deactivate the photocatalyst activity and maintain the bonding strength. In addition, the A-added film has a charging prevention effect, and can also prevent the adhesion of dust and other materials. It can not only prevent the decomposition of organic substances, but also prevent the adhesion of inorganic substances, and can produce a film with better antifouling effect. The low-temperature hardening type highly active oxide photocatalyst film having the configuration shown in the foregoing Examples 9-16 and the motor -54 shown in Examples 1-8 are used in accordance with the Chinese National Standard (CNS) A4 specification ( (210 X 297 mm) 482694 A7 B7 V. Description of the invention (52) The results of the evaluation of the specific effects of various articles of the air generating mechanism are summarized as follows. First, the effect of applying the filtering mechanism of the low-temperature hardening type high-reactive oxide photocatalyst film of the present invention in the air flow path to sort out the effect will be sorted out. The representative indoor air pollutant is tobacco smoke. Tobacco · smoke-based tar and soot-type floating particles accumulate on the filter, and the filter gradually becomes brown and stains. The pollution caused by tobacco smoke is assessed. A polyester fiber non-woven filter with a fixed area of 10 cm x 10 cm is attached to the front of the dust extraction side of the ventilation fan (m 3 / min). The non-woven ventilator is placed in a container with a capacity of 45,000 (cm3) and sealed. Tobacco smoke generating devices are housed in this container. This tobacco smoke generating device installs a tube on the filter side of the burning tobacco, and this tube is connected to a diaphragm pump. The diaphragm pump is driven with an air flow of 1,800 (cm3 / sec). Once the pipe end of the tobacco side is decompressed, the smoke passing through the tobacco filter is discharged from the discharge side, and a piece of tobacco is burned for 1.5 minutes. If the tobacco smoke generating device and the ventilation fan in the container having such a structure are driven, the exhaust gas of the ventilation fan is also discharged into the same container, so the tobacco smoke filled in the container will pass through the non-woven filter in any case. Five cigarettes were continuously burned. After the fan was driven for 10 minutes, the container was opened and the non-woven filter was taken out as a sample. The fiber surface of this nonwoven fabric filter is formed with a low-temperature hardening type highly active oxide photocatalyst film according to the present invention. The preparation method is the one described in Example 9. Example 9: A PET film was used as the object, but lithium nitrate was added to a solution in which T 1 0 2 microparticles were dispersed in a S 2 0 gel, and a non-woven cloth filter treated with a surface oxidation treatment with ozone ambient gas was immersed in the solution. The wattage of this paper applies the Chinese National Standard (CNS) A4 (210 X 297 mm) (Please read the precautions on the back before filling this page).

1 nn ·-1: mouth, · n 1 imam ϋ 1 I Intellectual property of the Ministry of Economic Affairs 笱 3 industrial cooperation fee printing -55 · 482694 A7 ____B7_ 5. Description of the invention (53), keep the film for 1 minute Come up, blow off the unwanted solution by blowing air, and then irradiate with a low-pressure mercury lamp (intensity: 15 m W / crri) for 5 minutes at 120 ° to harden the film to form a photocatalyst film on the fiber surface. This film composition is sample No. 2 in Table 1. The sample thus prepared was irradiated with light from a fluorescent lamp to evaluate the degree of decomposition of the adhered dirt. Evaluation was performed using a color difference meter (Nippon Denshoku Kogyo Co., Ltd .: Z-1001 D P) of a non-woven filter. The color difference of the stained state before light irradiation was 100%, and the color difference of the stained state before attachment was 0%. The antifouling effect was evaluated for tobacco fouling. The sample No. 11 for comparison, in which only T i〇2 fine particles were dispersed in S i02, and the sample No. 12 with no T i02 fine particles and only S i02 was formed into a thin film. The filter fiber surface was evaluated. The results are shown in Figures 23 and 24. Figure 23 shows the evaluation results of the color difference of the filter during the smoke passing through the filter test under the same conditions. Compared with the untreated propylene-based filter, it can be understood that the filter (Sample No. 12) forming a film with only S 1 02 has almost the same level of capture rate. The lithium-added film (Sample No. 2) changed color about 5 times faster, that is, the smoke capture effect increased about 5 times. The filters shown in Figure 24 are irradiated with the light of fluorescent lamps under the conditions described above by smoking cigarettes. The photocatalyst is used to decompose the attached matter, and the color of the discolored filter is restored to its original hue. result. The cumulative light quantity in the figure represents the cumulative chirp of light irradiation at a wavelength of 250 to 350 (nm). Sample No. 12 in the figure is the case where T i 0 2 is not included and S 1 0 2 is included, and there is almost no decoloring effect caused by decomposition. (Please read the notes on the back before filling this page)

· N an mam§ i fl— · ϋ 1- 1 · 1 · I ϋ 1 1 I Consumption by employees of the Bureau of Intelligent Finance and Inspection of the Ministry of Economic Affairs contains misprints. The dimensions of this paper are applicable to China National Standard (CNS) A4 (210 X 297). Mm). Ming _ 482694 A7 B7 V. Description of the invention (54) The No. 11 and No. 2 of the sample contain the same amount of T i〇2, which have effects, but the No. 2 of the sample is added with L i N 0 According to the prescription of the present invention of 3, it can be seen that the decoloring speed is greatly improved. In particular, a high decomposition efficiency of twice or more without the addition of L i N 0 3 can be obtained in the initial stage. In the case of actual air purifiers and ventilating fans, the initial decomposition speed is extremely important because a small amount of dirt adheres and the room light is irradiated at the same time. As the amount of dirt and dirt increases, it becomes difficult for light to reach the photocatalyst film on the surface of the fiber that is sheltered by the dirt, so the decomposition efficiency decreases. Therefore, it is extremely important to decompose the dirt before it becomes thick. In the actual environment, because the same amount of dirt is attached as in the test using the above device, burning 20 cigarettes in the case of operating the ventilating fan in a closed 6 ping large space (about 20 m2) is equivalent to operating Amount of dirt in 120 minutes. In addition, in order to review the durability against repeated use, the smoke filtration adhesion and light irradiation of the test shown in Fig. 24 were repeated to evaluate. The cumulative light intensity was irradiated to 0 · 2 5 (m W · h / c ηί), after decomposing 90% of the dirt, the operation of adhering the smoke was repeated again, and 90% of the dirt was decomposed again. Although this operation was repeated 50 times, the same decomposition efficiency as in the initial stage was maintained even at the 50th time. From this result, it can be understood that the efficiency of the catalyst is not reduced due to repeated actions. Next, the results of the deodorizing effect of the filter mechanism provided with the low-temperature hardening type highly active oxide photocatalyst film of the present invention in the air flow path were reviewed and collated. Evaluation of ammonia for representative malodorous substances. Review the exact same composition as in the case of tobacco. Tobacco generator that replaces tobacco, injects a certain amount of ammonia into the container and adjusts the ammonia concentration inside the container. The paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm) (Fill in this page again)

· Ϋ ϋ I _1 ϋ ϋ β— 1 ：: ，, ϋ ϋ II I n II ϋ ϋ I #-Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 482694 A7 B7 V. Description of the invention (55) Degree 2 5 (ppm), to drive the installation of a non-woven ventilating fan with a low-temperature hardening type highly active oxide photocatalyst film. Fig. 25 shows the measurement results of the initial ammonia gas absorption of the glassy oxide photocatalyst film as in the case of smoke capture. Compared to untreated propylene-based fibers, ammonia (90% or more) remains even after i hours. It is equipped with glass oxide photocatalysts composed of Tio2 and Sio2. In the case of thin films, After 1 hour, the concentration below 50 (%) was removed by adsorption. It can be seen that it has the effect of capturing not only smoke but also ammonia. After this ammonia gas is absorbed and saturated, the incandescent bulb installed inside the container is turned on, and the light reaches the surface of the filter. The ammonia concentration in the container was measured over time to evaluate the effect of ammonia decomposition. Figures 2 to 6 show this result. The filter No. 12 of the sample without T i02 showed almost no change in concentration. The samples No. 1 and No. 2 containing T i〇2 showed decomposition with the decrease in the concentration of ammonia gas under light irradiation, but Sample No. 2 greatly improved the decomposition efficiency with the sample L 1 N〇3 in accordance with the present invention. Comparing No. 11 with about 3 times the decomposition efficiency. Although the same deodorizing performance evaluation test was evaluated using ethoxamine, methyl mercaptan, and hydrogen sulfide as other malodorous substances, the same or better decomposition effect was obtained as in the case of ammonia, and it was confirmed It decomposes not only the target ammonia but also various malodors. The above-mentioned antifouling and deodorizing effects are representative examples of applications to air purifiers and ventilating fans, but it goes without saying that the filters of various articles with the same mechanism can also exhibit exactly the same effects. Secondly, evaluate the various items shown in Examples 1 to 8 for exterior parts. The paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 public love) (Please read the precautions on the back before filling this page)

· «Hu ϋ n ϋ 1_1 ϋ —ϋ 1_1 1 · 11 ^ 1 ϋ Mmmmw II Printed by the Consumer Consumption Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs-58- 482694 A7 B7 ), The results are as follows. Thermoplastic A B S resin (High-tech polymer company: Tower Frex 4 51, white colored product) for injection molding of exterior parts is preferably used as a sample. A 5 c m X 5 c m plate-shaped molded product was prepared, and the surface was subjected to corona discharge treatment. A low-temperature hardening type high-activity oxide photocatalyst film having a composition of sample No. 86 shown in Table 6 of Example 12 was formed. For comparison, the film No. 11 of Table 1 in which only T i 0 2 fine particles were dispersed in .S i〇2 and the film containing only S i〇2 without τ i〇2 fine particles were also similar to the molding. A film was formed on the surface of the board and evaluated. The exact same constitution as the aforementioned non-woven filter test was reviewed. The 5 cm x 5 cm m A B S plate was fixed to the center of the filter section. After 10 cigarettes were burned, the ventilation fan was driven for 120 minutes. The white A B S plate was contaminated with brown. This A B S plate was taken out and irradiated with light under the same conditions as described above, and its removal rate was evaluated by color difference measurement before and after. Figures 2 to 7 show this result. The result is almost the same as that of the filter, but since the attached dirt itself is less than that of the filter, the same degree of decoloring effect can be obtained with less than half the amount of light. In addition, sample No. 86 was prepared by adding L i N03 and a T〇 as an additional component. Compared with sample No. 11, a higher decomposition efficiency can be obtained. Secondly, the results of the anti-fouling evaluation of contaminated items due to oils and fats in the environment where there is a lot of oil in the kitchen and the like are collated. On a 5 cm X 5 cm glass plate formed with a low-temperature hardening type highly active oxide photocatalyst film composed of the sample No. 86 shown in Table 6 of Example i 2, a thin layer of salad of about 5 (// m) was applied. Oil is irradiated with ultraviolet light, and the calendar of oil is measured (please read the precautions on the back before filling this page)

am · bib · μ ·· ο ··· I This paper size applies the Chinese National Standard (CNS) A4 (210 X 297 mm) -59- 482694 A7 B7 5. The weight change during the description of the invention (57). Figures 2 to 8 show this result. This result was observed, and the sample No. 12 without T 1 〇2 had almost no weight change. The samples No. 1 and No. 2 containing T i〇2 have a reduced weight due to the decomposition and volatilization of the oil with light irradiation. However, the sample No. 2 is significantly improved in decomposition efficiency because it is equipped with the L i No. 3 of the invention. Compared with the sample No. 11, the decomposition efficiency of about 2 times can be obtained. Even in an environment where the amount of light cannot be obtained, as shown in Fig. 28, the solidification prevention effect of the oil of the present invention can be obtained. Food oils such as salad oils will deteriorate when contacted with oxygen. As a result, radical polymerization and viscosity increase will occur. In particular, a thin film-like salad oil placed on a part such as a ventilator becomes solid regardless of the state. This reaction is accelerated by the light, which accelerates the reaction and quickly deteriorates into a solid solid that is not easy to clean. Generally, the light emitted from fluorescent lamps and especially ultraviolet lamps causes solidification caused by the polymerization of oil in advance, and accelerates the deterioration into dirt that is not easy to fall off. However, the oil system adhered to the catalyst film No. 12 of the sample of the present invention does not solidify, and has the effect of maintaining a low-viscosity liquid. Even in a dark environment that cannot be reduced in weight as it is decomposed as shown in Figure 28, the oil does not solidify because of this effect, so it is easy to wash even when it is washed with soap or detergent. wash. Including the above series of embodiments, when forming the low-temperature hardening type highly active oxide photocatalyst film of the present invention, various methods can be used to improve the properties of close contact with the substrate material. In the method of using a coating material, it is effective to apply various coupling agents in advance, and then form a photocatalyst film. For example, there are a silane coupling agent and an organic titanium-based compound. As an example of the silane coupling agent, vinyl tris (Θ methoxy) can be used. The paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm) (Please read the precautions on the back before filling this page)

· Ϋ · an mmMt · _ϋ ϋ 11 · 11 · ϋ 1 i 1_1 11 I Ministry of Economic Affairs * 0, printed by Fiji Chagou 2 filter fee and printed by itfi-60- 482694 A7 B7 V. Description of the invention (58) B Oxy) silane, vinyltriethylethersilane, vinyltrimethoxysilane, 7- (methacrylpropyl) trimethoxysilane, / 3 (3, 4 epoxycyclohexyl) ethyltrimethoxysilane , R-glycidoxypropyltrimethoxysilane, r-glycidoxypropylmethyldiethoxysilane, N-/ 3 (aminoethyl) r-aminopropyltrimethoxysilane , Η — / 5 (aminoethyl.ester) r-aminopropyltrimethyldiethoxysilane, r.-aminopropyltriethoxysilane, N-phenyl-r-aminopropyltrimethoxy Silane and r-mercaptopropyltrimethoxysilane. For organic titanium compounds, ethyl phthalate, acylated phthalate, titanium chelate, especially 4-i-propoxytitanium, tetra (2-ethyl) phthalide, and sub-i-propoxy , Bis (acetyl-7-but-bu) phthalide, phthalo-i-propoxyoctanediol, titanium stearate, etc. are very effective. In addition, it is effective to use a variety of surface texture modification means to introduce a hydroxyl group, a carbonyl group, a carboxyl group, and the like to oxidize the surface of an object to be treated, and to strongly combine the low-temperature-curable highly active oxide photocatalyst film of the present invention. Specifically, there are methods such as ultraviolet irradiation, electron beam irradiation, corona discharge treatment, and ozone ambient gas treatment. In the case of relatively hydrophilic resins such as polyamide resins and polyester resins, extremely high adhesion can be obtained without the above-mentioned pretreatment. However, for polyolefin resins and highly crystalline resins, this kind of pretreatment is performed. Setting processing is very effective. According to the foregoing, the mixing of Ag and Cu in the present invention is extremely effective as an additive component having high photocatalytic activity. This can simultaneously achieve the effect of reducing the electrical insulation of the film itself and the prevention of charging, and also the effect of suppressing the growth of microorganisms. In the case of using Ag and Cu ions, the paper's wattage can be adapted to the Chinese National Standard (CNS) A4 (210 X 297 public love) even if it is not exposed to light. -61-(Please read the precautions on the back first Fill out this page again) · i · — an 1 I t · ϋ · ϋ ϋ 482694 A7 B7 ____ V. Description of the invention (59) Inhibit the reproduction of microorganisms. The application range of the object of the present invention is not limited to the devices described in the specific examples given above. That is, the principle of the present invention is that by irradiating electromagnetic waves of a predetermined wavelength such as ultraviolet rays, the polymerization of inorganic polymers can be promoted. As a result, even if the surface of a material with low heat resistance such as plastics is formed with T i 0 2 The photocatalyst inorganic thin film which is the main component can be used. By adding various degrees, the reactive activity of the photocatalyst with this T i 0 2 as the main component can be increased several times, so that the thermoplastic plastics and thermosetting plastics are widely used. The coating surface of similar or plastic materials has the function of photocatalyst. Using this principle, you can obtain the function of decomposing organics on the surface of materials with low heat resistance and low heat, which can not be degraded by conventional techniques. Moreover, by adding semiconductor fine particles that reduce the surface resistance of the film itself, since the effect of preventing the electrification of the surface of the coating film can be obtained, there is very little dirt adhesion due to static electricity. In the present invention, the components having the above-mentioned functions are provided in the air flow parts of various devices, and since the attached organic matter can be effectively decomposed, if the device has a structure that generates or filters the air flow, it is easy to use in any product. For example, it can be applied to oil fan heaters, gas fan heaters, electric heaters, fumigation cages, etc. as heating appliances. The same applies to air conditioners, dehumidifiers or cooling fans. It can also be applied to heating and ultrasonic humidifiers. It can also be applied to heating cooking appliances such as stoves and induction cookers. Can also be used for hair dryers. It can also be used in devices with cooling fans. That is, various computers such as personal computers and word processors, monitors of computer equipment such as cathode ray tubes, devices using electronic photographing mechanisms such as copiers and laser printers, liquid crystal projectors and slide projectors (Please read the notes on the back before filling out this page)

I tame Μββ I · —Bi ammmm n ϋ ϋ eMmmm I Thai paper size applies to Chinese National Standard (CNS) A4 (210 x 297 mm) -62- 482694 A7 B7 V. Description of Invention (6Q) The cooling fan part, the air inlet and exhaust part for the cooling air ventilation of the cooling fan using these devices, and the filter part mounted on the air exhaust part may be provided with the same The effect of the low-temperature hardening type highly active oxide photocatalyst film is the same. [Effects of the Invention]. The effects of the present invention are summarized below. Mechanisms such as air purifiers, ventilating fans, fan fans, sweepers, clothes dryers, dish dryers, dishwashers, and Weifang dregs processors are used to generate air flow by electric motors, and are mainly used for electrical products in indoor environments. Similar airflow paths, filter parts, exterior parts, and built-in parts illuminated by the lighting mechanism are provided with a low-temperature-curable, highly active oxide photocatalyst film, which has the following effects. The invention has three major effects. Printed first by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. By adding N a, Li, etc. to the conventional oxide photocatalyst film such as T i 〇2, the electrical negativeness is less than 1 · 6, and the ion radius is less than 0 · 2 nm elements, ions with an atomic value below 2 can increase the decomposition effect of organic matter. Furthermore, the use of metal oxide semiconductors containing antimony, tin oxide, and an electrical affinity of 1.2 or more, or metal particles of Ag, Cu, Ni, Pd, Rh, and Pt will further increase the decomposition efficiency. This makes it possible to obtain the effect that it is not necessary to provide a short-wavelength light generating mechanism such as an ultraviolet lamp, which is necessary for the conventional oxide photocatalyst. That is, organic matter is decomposed with non-weak light such as general indoor light, even fluorescent lamps, incandescent bulbs, mercury lamps, sunlight through window glass, etc.-(Please read the precautions on the back before filling this page ) Wood paper size applies Chinese National Standard (CNS) A4 specification (210 X 297 mm) 482694 A7 B7 V. Description of invention (61) (Please read the precautions on the back before filling this page), even if there is tobacco smoke oil attached Dirt formed with sebum attachments such as hand grease can also be decomposed to obtain an antifouling effect. Similarly, if various odor-causing substances such as organic amines and mercaptans dispersed in the air are attached, they are decomposed with weak light, and can be decomposed into low-odor or odor-free substances, so that deodorization that reduces indoor odor can be obtained. effect. In addition, if various microorganisms such as bacteria, mold, and pollen adrift in the air are attached, and organic light is decomposed by weak light, these microorganisms can be eliminated or their reproduction can be suppressed. Therefore, it is possible to maintain the formation of oxide catalysts. The effect of reducing the amount of planktonic microorganisms in the indoor air using these products while the surface of the film material is clean. Most of the conventional air-filtering components such as filters and nets are used as replacement parts. If the dirt keeps accumulating and plugs the mesh, the parts must be taken out for cleaning and replaced with new parts. Therefore, the effect of prolonging the life of the net plugging and reducing the frequency of changing clothes can be obtained.

Members of the Bureau of Wisdom and Finance of the Ministry of Economic Affairs 1 Consumption combined fi, -pM The following describes examples of specific effects for each application. Air purifiers, ventilation fans, fan fans, sweepers, clothes dryers, tableware dryers, tableware washing machines, kitchen dregs processors' outer frames, frames, and housing exterior components are exposed to indoor lighting and the sun. Light, so it is difficult to contaminate, and it is difficult for microorganisms to reproduce. And if it is arranged that indoor lighting and sunlight are also irradiated on the airflow path components and filters, sheets, nets and other components in the airflow path provided on these items, not only can it be anti-fouling, antibacterial, but also indoor removal Stink effect. As for the anti-fouling effect, although air purifiers, ventilators, fans, and sweepers have infrared receivers on the body and infrared transmitters on the remote control for remote operation, they also prevent this infrared-64- This paper size is in accordance with Chinese National Standard (CNS) A4 (210 x 297 mm) 482694 A7 B7 V. Description of the invention (62) The effect of dirt attached to the receiving part to prevent the transmission and reception of inappropriate signals. (Please read first Note on the back, please fill out this page) Generally, in the case of large pollution color charge that cannot be fully decomposed by indoor light intensity, and the use of materials that cannot be fully touched by indoor light, lighting devices such as fluorescent lamps and electric bulbs are attached. , That has effect. And in this case, the configuration is not enough, you can obtain a very high decomposition effect by setting up ultraviolet generating devices such as mercury lamps and metal halide lamps. In this case, since the present invention has higher decomposition efficiency than the conventional one, the lighting time of the lamps is shortened, and the output of the lamps can be reduced, so it can save power consumption, extend the life of the lamps, and change the frequency Less effect. For example, in the case of decomposing a large amount of odorous substances produced by a kitchen cleaning treatment machine and a large amount of edible oil adhered to a kitchen ventilating fan, and must have a cleaning effect on the closed tank of the dishwasher, dishwasher, and clothes dryer, and the purification effect inside the cylinder In this case, it is effective to use the light generating devices of the aforementioned various wavelengths. Second, due to the addition of tin oxide containing antimony, the present invention has a metal affinity semiconductor with an affinity of 1.2 or more, or Ag, Cu, Ni, and the consumer cooperation of the Intellectual Property Bureau of the Ministry of Economic Affairs.

Pd, Rh, and Pt metal particles can reduce the surface resistance of the film itself. With regard to the decomposition effect, it is possible to suppress the phenomenon that large dusts related to decomposition time, minerals such as fibers, and soil that cannot be decomposed are adhered by static electricity. By this action, it is possible to suppress the phenomenon that hardly decomposable dirt stays on the surface so that light cannot reach the surface of the photocatalyst film. This electrification prevention effect not only prevents the attachment of dirt such as dust, but also prevents the circuit from malfunctioning due to static electricity. In particular, in the cleaning machine, the paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) -65- 482694 A7 B7 ___ 5. Description of the invention (63) In use, there are items that are easily charged with friction Great effect. Examples of specific effects for each application are described below. Air purifiers, ventilators, fans, sweepers, clothes dryers, tableware dryers, tableware washing machines, kitchen dregs processors' outer frames, frames, and housing exterior components are extremely easy to adhere to dust, so they are extremely effective. Third, when the photocatalyst film having the above-mentioned effects of the present invention is formed, it is made of a solution containing a low-molecular-weight organic metal compound and water. Electromagnetic waves can form a thinner film than conventional ones because it promotes the film formation reaction. Therefore, compared with the surfaces of organic plastics and steel plates coated with ABS, PS, PP, polyester and other materials used in the aforementioned electrical products, the base material is softened, deformed, bubbled, cut, and brittle due to heat. Inappropriate situations such as reduction in strength, reduction in toughness, etc. do not occur, and the above-mentioned oxide photocatalyst film can be formed. Examples of specific effects for each use are described below. Synthetic resin moldings commonly used in the outer frames, frames, and housing exterior parts of air purifiers, ventilators, fans, sweepers, clothes dryers, dish dryers, dishwashers, kitchen dregs processors, or In the case of coated steel sheets, it is known that the formation temperature of oxide photocatalyst films with T ^ 2 as the main body can withstand high temperatures above 300 ° C. However, according to the present invention, the surface of these components will not be damaged by heat. Texture, can easily form a thin film. In addition, the airflow passage components attached to the above-mentioned items are extremely difficult to constitute with the materials such as fans, blades, filters, and net pieces in the airflow passage, which are resistant to heat treatment above 300 ° C, but the present invention is easy to form the above. Oxygen (Please read the notes on the back before filling this page)

Member of the Bureau of Intellectual Property 4 of the Ministry of Economic Affairs X Consumer Cooperation Fission Paper & Degree Applies to Chinese National Standard (CNS) A4 Specification (210 x 297 mm) 66 Employees of Intellectual Property Bureau of the Ministry of Economic Affairs Consumer Cooperation Printing 482694 A7 B7 V. Description of the Invention (64) A photocatalyst film. In terms of other effects, the oxide photocatalyst film of the present invention can form a low-temperature hard film, so it can be very effective in replacing a thermal coating such as an acrylic-based resin applied on a conventional plastic molded article. Therefore, in addition to improving the gloss of the molded product and preventing scratches on the surface, as in the conventional thermal coating, microbiological growth inhibition effects, antifouling effects, and antistatic effects can be obtained. In the case of filters made of non-woven fabrics, woven fabrics, sponges, etc., the oxide photocatalyst film formed on the fiber surface has excellent surface absorption and wettability. Therefore, the efficiency of trapping odor and trapping smoke particles can be improved. Although even the formation of a film containing only si 〇2 can also improve the collection efficiency, but if the odor and the smoke particles adhere to the fiber surface, it will reduce the collection efficiency. Because the vitreous membrane of the present invention has The photocatalyst function keeps the fiber surface clean, and the high-absorption texture surface is continuously exposed, so the effect is maintained. Moreover, in the case of a dishwashing machine, the photocatalyst antifouling effect can be used to reduce the contact angle of the water droplets attached inside. As a result, the total amount of residual water can be reduced, which has the effect of improving the drying efficiency of tableware. This effect can be used for various applications in which water droplets are attached and difficult to handle. Brief Description of the Drawings Fig. 1 is a structural diagram of a filter type air purifier body according to an embodiment of the present invention. Fig. 2 is a perspective view of a main body of a filtering type air purifier according to an embodiment of the present invention. (Please read the notes on the back before filling this page)

This paper size applies to China National Standard (CNS) A4 specifications (210 X 297 mm) · 67 482694 A7 _ B7 V. Description of the invention (65) Figure 3 shows the body of the electrostatic precipitator air purifier according to the implementation form of the present invention Cutaway view. Fig. 4 is a sectional view of a kitchen fan main body according to an embodiment of the present invention. Fig. 5 is a sectional view of an electric fan body according to an embodiment of the present invention. Figure 6 is a perspective view of a sweeper according to an embodiment of the present invention. Fig. 7 is a sectional view of the main body of the sweeper according to the embodiment of the present invention. Fig. 8 is a sectional view of a clothes dryer body according to an embodiment of the present invention. Fig. 9 is a perspective view of a dish dryer body according to an embodiment of the present invention. Fig. 10 is a dish dryer body according to an embodiment of the present invention. Cutaway view. Fig. 11 is an enlarged sectional view of an exhaust port portion of a dishwasher according to an embodiment of the present invention. Fig. 12 is a perspective view of a dishwasher body according to an embodiment of the present invention. H 1 3 is a cross-sectional view of a dishwasher body according to an embodiment of the present invention. Stomach 14 B is a cross-sectional view of a dishwasher body according to an embodiment of the present invention. Stomach 15 is a perspective view of a kitchen waste treatment machine body according to an embodiment of the present invention. The stomach 16 figure is -68- of the kitchen waste treatment machine body of the implementation form of the present invention (please read the precautions on the back before filling this page) This paper size applies to China National Standard (CNS) A4 (210x 297 mm) 482694 A7 B7 Ministry of Economic Affairs Wisdom Wealth 4 笱 3 Working Expenses? £ 5. Description of Invention (66) Sectional view. Fig. 17 is a cross-sectional view of a Tio2 dispersed Sio2 film formed on a PET film. Fig. 18 is a cross-sectional view of a low-temperature-curable, highly active photocatalyst film formed on a coating body. Fig. 19 is a cross-sectional view of a low-temperature-curing highly active oxide photocatalyst film formed by laminating two layers on a coating body. Figure 20 is a graph showing the results of an organic pigment decomposition test. Figure 21 is a graph showing the relationship between electrical negativeness and decomposition rate. Figure 22 is a graph showing the relationship between electrical negativeness and ion radius. Fig. 23 is a graph showing the smoke trapping effect of the low-temperature hardening type highly active oxide photocatalyst film. Figure 24 is a graph showing the photodecomposition effect of the smoke-adhered film. Fig. 25 is a graph showing the ammonia trapping effect of a low-temperature hardening type highly active oxide photocatalyst film. Fig. 26 is a graph showing the photodecomposition effect of ammonia gas. Fig. 27 is a graph showing the photodecomposition effect of non-smoke attached A B S plate. 〇 Fig. 28 is a graph showing the photodecomposition effect of salad oil. Explanation of symbols 1 Air purifier body 2 Plate (suction port) 3, 3 6 Filter (Please read the precautions on the back before filling this page)

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This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) -69- 482694 A7 B7 V. Description of the invention (67) 14 Grid plate 15, 20, 89, 128, 152, 175 Exhaust port 19, 117, 174 Suction port 21 Pre-filter 24 Ozone removal filter · 30, 43 Motor. 31.41 Blade 3 3 Orifice 34, 133, 158 Fluorescent tube 3 8 Fan body abutment part 3 9 Pillar 4 0 Sliding pipe 4 2 Protective part 4 5 Net piece 5 0 Sweeper body 6 2 Dust collecting chamber 7 〇 Electric blower part 7 3 First-exhaust ventilation path 7 4 second exhaust ventilation path 7 5 exhaust ventilation path 7 6 Exhaust ventilation section 7 9 Filter paper 8 2 Auxiliary filter 8 4, 129, 182 Exhaust filter (Please read the precautions on the back before filling this page)

· Ϋ n ϋ ϋ I ί ^-^-rejI n ϋ ϋ IIIII This paper size applies to Chinese National Standard (CNS) A4 (210 X 297 mm) -70- 482694 A7 _B7 V. Description of the invention (68) 8 5 Outer frame 9 8 Circulation duct 10 6 Main body 10 7 Drying room 116 Suction filter 13 1. 15 1 Exhaust duct 134 Lighting fixture 13 5 Outer frame 136 Tableware storage tank 155 Air supply assembly 15 6 Air supply fan 159 Lighting appliance 16 0 Frame Body 16 1 Stirring wing 16 3 Slag feed port 16 4 Processing tank 17 3 Ventilation fan 18 4 Ultraviolet lamp economy Zou Zhicai 4 Bureau members Η Consumer cooperation fi. Printed (please read the precautions on the back before filling this page) 18 5 PET film 18 6 S 1〇2 film 18 7 T 1〇2 fine particles 188 Tι2 dispersed Si〇2 film 189 plastic coating 1 9 〇 Li This paper size applies Chinese National Standard (CNS) A4 specification (210 X 297 (Mm) _ 71 _ 482694 A7 B7., Description of the invention (69) 19 1 Highly active photocatalyst film 1 9 2 Anti-charge bottom layer 19 3 Ammonia added tin oxide 19 4 Highly active photocatalyst film (Please read the precautions on the back before filling (This page)

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All members in Jingzhai Village ¾) ¾¾¾ X-Consumption Order 泎 f £ .-- pM This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) -72-

Claims (1)

482694 This document > 0 8 8, Λ B CD ft T Soilmark Application Patent Scope 1 · An article with a low temperature hardening type highly active oxide photocatalyst film, which is characterized by: On the surface of the object, a coating film dispersed with T i 〇2 fine particles is formed, and the electronegativity of the doping element in the coating film is less than 1.6, and the ion radius is less than 0.2 nm, at least Na, Li, K One of Mg, Mg, Ca, and S r, and an ion with an atomic valence of 2 or less for the added element, and the added amount is 0.5 to 2 wt%. 2 · For items with low temperature hardening type highly active oxide photocatalyst film as described in item 1 of the scope of patent application, wherein the material forming the aforementioned low temperature hardening type highly active oxide photocatalyst film has a material melting point or decomposition temperature below 300 ° C Heat resistance. 3 · If the article with a low-temperature-curable high-active-oxide photocatalyst film is the first item in the scope of the patent application, the surface material of the article forming the aforementioned low-temperature-curable high-active-oxide photocatalyst film is made of organic polymers or filled inorganic wires Composed of organic polymers with inorganic fibers. 4 · If the article with a low-temperature-curable high-active-oxide photocatalyst film is the first item in the scope of the application for a patent, wherein the component material of the article forming the aforementioned low-temperature-curable high-active-oxide photocatalyst film is composed of organic polymers or filled inorganic wires It consists of organic molecules of inorganic fibers. 5. The item having a low-temperature-curable, highly active oxide photocatalyst film as described in item 1 of the scope of the patent application, wherein the size of the aforementioned Tio2 particles is 5 to 20 nm. 6 · If the item with low temperature hardening type highly active oxide photocatalyst film in item 1 of the patent application scope, wherein the aforementioned Tio2 fine particles are dispersed in-, the paper is of the same meaning as China National Standard (CNS) A4 ( 210X 2Q7 public 螫 ~ '.ά-τ first ¾¾ back 6 two notes 4 ^ item and then Jing:. ^ This page), v't -73- .¾ it vi: ’p 482694 B8 C8 D8 V, in the scope of patent application Si〇2, the weight ratio of Ti〇2 / Si〇2 is 9 ~ 5. 7. The article having a low-temperature hardening type highly active oxide photocatalyst film according to item 6 of the patent application scope, wherein the film thickness of the low-temperature-hardening type highly active oxide photocatalyst film is 100 nm to 500 nm. 8 · If the item with a low temperature hardening type highly active oxide photocatalyst film in item 1 of the patent application scope is added, the electronegativity of the oxide photocatalyst film added to the aforementioned oxide photocatalyst film is less than 1 · 6, the ion radius is less than 0 · 2 nm, An element composed of ions having an atomic value of 2 or less is interspersed with oxide fine particles mainly composed of an oxide semiconductor composed of a metal element having at least an electron affinity of 1.2 or more. 9 · For the article with a low-temperature hardening type highly active oxide photocatalyst film according to item 8 of the patent application scope, wherein the oxide fine particles mainly comprising the aforementioned oxide semiconductor are A T 0 (antimony-doped tin oxide). 10 · If the item with low temperature hardening type highly active oxide photocatalyst film of item 8 or 9 of the scope of patent application, the addition amount of the oxide fine particles mainly composed of the aforementioned oxide semiconductor is 2 to 5 Owt%. 1 1 · If the article has a low-temperature hardening type highly active oxide photocatalyst film according to item 6 of the patent application scope, wherein the aforementioned oxide photocatalyst film has a plurality of laminated structures, and T i 〇2 fine particles are formed on the surface of the first layer. An oxide photocatalyst thin film dispersed in Si 02 with an electronegative degree of less than 1 · 6 and an element with an ion radius of less than 0 · 2 nm with an atomic valence of 2 or less, and a dispersion is formed on the surface of the second layer An oxide thin film of oxide fine particles. The oxide fine particles mainly include an oxide semiconductor composed of a metal element having at least an electron affinity of 1.2 or more. Squareness and paper sense are applicable to China National Standard (CNS) A4 specifications (210 > 〇W etc. -74 482694 Λ \\ j. »Η I it ri B8 C8 D8 Application for patent scope 1 2 · If the patent scope of any one of the patent application items 9 戌 and 11 is equipped with a low temperature hardening type active oxide photocatalyst film, In the oxide thin film in which the oxide fine particles mainly composed of an oxide semiconductor composed of a metal element having an electron affinity of 1.2 or more are used, the oxide fine particles are composed of at least one of S η, F e and C r. Of oxides. 1 3 · As for the article with a low-temperature hardening type highly active oxide photocatalyst film according to item 11 of the scope of patent application, the oxide fine particles mainly composed of the aforementioned oxide semiconductor are A T0 (antimony-doped tin oxide). 1 4 · If the article with a low-temperature hardening type highly active oxide photocatalyst film according to item 11 of the scope of the patent application, wherein a film consisting mainly of S i 〇2 is formed on the second layer from the aforementioned surface, this S i 〇2 At least one selected from Al, Zr, and Fe is added. 15 · If the article with a low-temperature-curable high-active oxide photocatalyst film in item 14 of the scope of patent application, AT is added to at least one of the first layer and the second layer from the surface. . 16 · If the item with a low temperature hardening type highly active oxide photocatalyst film as described in item 1 of the patent application scope, wherein the electronegativity is less than 1.6 when added to the aforementioned oxide photocatalyst film, and the ion radius is less than 0.2 In addition to the element composed of ions having a nanometer and an atomic valence of 2 or less, at least one element of Pt, Rh, Pd, Ag, Cu, and Ni is further added. 1 7 · If the article with a low-temperature-curable high-active-oxide photocatalyst film is the first item in the scope of patent application, the method for forming the low-temperature-curable high-active-oxide photocatalyst film includes the following steps: The formula of the water solution and the degree of paper are suitable for the Chinese national standard ([NS 丨 A4 Specification (210X. -75- 482694 wuri .- * 'B8 C8 DS 6. The scope of the patent application is for electromagnetic wave irradiation with specific wavelength components required to destroy the combination of the metal atom of the organometallic compound and the organic group to promote the hydrolytic decomposition of the organometallic compound. A prepolymer that forms a metal oxide in the aforementioned solution; and the prepolymer solution is coated on the surface of the aforementioned article, and is dried 0 1. The low-temperature hardening type highly active oxidation as described in the first patent application range An article of a photocatalyst film, in which the method for forming the aforementioned low-temperature-curable oxide photocatalyst film includes the following steps: = forming a solution containing a low molecular weight organometallic compound and water, and coating the solution containing the low molecular weight organometallic compound and water After being placed on the surface of the target part, while the solution containing the low molecular weight organometallic compound and water is in a wet state, an electromagnetic wave having a specific wavelength component required to destroy the metal atom of the organometallic compound and the organic group is irradiated to promote the organometal Hydrolysis of the compound to form gold in the aforementioned solution An oxide-based prepolymer; and drying the prepolymer solution. 19 · If the item with a low-temperature hardening type highly active oxide photocatalyst film according to item 17 of the scope of patent application, the electromagnetic wave having a specific wavelength component required to destroy the aforementioned metal atom of the organic metal compound and the organic group is ultraviolet rays. 2 0 · Items with low temperature hardening type highly active oxide photocatalyst film as in item 1 of the scope of patent application, wherein the oxide photocatalyst is T i〇2, S rT i 〇3, BaT i 〇3, W〇3 and S i C Any or plural users. The squareness of the paper and the paper conform to the Chinese National Standard (cns) A4 specification (21〇 乂: ^ quilt, and note. Please fill in 4 pages again) Thai------- 1T ----- -Continued --- -76- 482694 丨 VI. Patent application scope 2 1 · If the scope of the patent application is applied. The item with low temperature hardening type high activity I »sexual oxide photocatalyst film in the first item, in which conductive particles are dispersed In the coating II film, the surface resistance of the coating film 値 is below 109Ω / □, and it has the function of preventing the electrical charging. * 22 · If the item with a low temperature hardening type high activity I | photo-active oxide photocatalyst film as described in item 1 of the scope of the patent application has light irradiated on the surface of the aforementioned low temperature hard type I highly active oxide photocatalyst film, Fluorescent tubes or incandescent bulbs. 2 3 · If the article with a low-temperature hardening type highly active oxide photocatalyst film according to item 1 of the scope of the patent application has an ultraviolet lamp 7 at a position where the light is irradiated on the surface of the aforementioned low-temperature-hardening local active oxide photocatalyst film;}- • 2 4 ^^^ 11: ^ ¾ X. Paper β and degree are applicable to the Shen Guo threshold furniture ("NS) A4 specification (210 XY male -77-