Fluorescent resin material capable of generating blue fluorescence and blue fluorescent container prepared from same

文档序号：1916308 发布日期：2021-12-03 浏览：19次中文

阅读说明：本技术 可产生蓝色荧光的荧光树脂材料及由其制得的蓝色荧光容器 (Fluorescent resin material capable of generating blue fluorescence and blue fluorescent container prepared from same ) 是由张瑜高少伟陈文磊张向荣于 2018-07-26 设计创作，主要内容包括：本发明涉及可产生蓝色荧光的荧光树脂材料及由其制得的蓝色荧光容器,荧光树脂材料包括：0.5～5.0wt%的磷光体颜料、10.0～30.0wt%的硅微粉、0.5～1.5wt%的三嗪硫醇化合物、0.5～1.0wt%的嘧啶化合物、65.0～88.0wt%的透明树脂。蓝色荧光容器,其上开设有能够使蚊子进入的开口,由荧光树脂材料通过模压成型。本发明的具有诱蚊荧光诱杀蚊子装置在日光或日光灯的照射下即可产生持续的蓝色荧光,发出的蓝色荧光亮度高,有利于引诱室内的蚊虫至所述装置内部并利用挥发的拟除虫菊酯将其杀灭,由于挥发的拟除虫菊酯主要集中于具有诱蚊荧光诱杀蚊子装置内部,而其外部周围的浓度较低,因而其安全性较好且无需消耗电能。(The invention relates to a fluorescent resin material capable of generating blue fluorescence and a blue fluorescent container prepared from the fluorescent resin material, wherein the fluorescent resin material comprises the following components: 0.5 to 5.0wt% of a phosphor pigment, 10.0 to 30.0wt% of a silica powder, 0.5 to 1.5wt% of a triazine thiol compound, 0.5 to 1.0wt% of a pyrimidine compound, and 65.0 to 88.0wt% of a transparent resin. The blue fluorescent container is provided with an opening for mosquitoes to enter and is molded by fluorescent resin materials. The mosquito trapping and killing device with the mosquito trapping and killing fluorescence can generate continuous blue fluorescence under the irradiation of sunlight or a fluorescent lamp, the emitted blue fluorescence is high in brightness, indoor mosquitoes can be attracted into the device, and the mosquitoes can be killed by utilizing the volatile pyrethroid, and the volatile pyrethroid is mainly concentrated in the mosquito trapping and killing device with the mosquito trapping and killing fluorescence, and the concentration of the periphery of the exterior of the mosquito trapping and killing device is low, so that the mosquito trapping and killing device is good in safety and does not need to consume electric energy.)

1. A fluorescent resin material capable of generating blue fluorescence, characterized in that: the fluorescent resin material includes: 0.5 to 5.0wt% of a phosphor pigment, 10.0 to 30.0wt% of a silica powder, 0.5 to 1.5wt% of a triazine thiol compound, 0.5 to 1.0wt% of a pyrimidine compound, and 65.0 to 88.0wt% of a transparent resin; wherein: the phosphor pigment is selected from BaMg₂Al₁₆O₂₇:Eu、CaMgSi₂O₆Eu and CaAl₂O₄Eu, wherein the triazine thiol compound is 1,3, 5-triazine-2, 4, 6-trithiol, 1,3, 5-triazine-2, 4, 6-trithiol triethanolamine or 6-dithiooctylamino-1, 3, 5-triazine-2, 4-dithiol.

2. The fluorescent resin material capable of generating blue fluorescence according to claim 1, wherein: the particle size of the silicon micro powder is less than 50 mu m.

3. The fluorescent resin material capable of generating blue fluorescence according to claim 1, wherein: the pyrimidine compound can be selected from pyrimidine or derivatives containing pyrimidine ring.

4. The fluorescent resin material capable of generating blue fluorescence according to claim 3, wherein: the pyrimidine compound is 4-amino-2-carbonyl pyrimidine.

5. The fluorescent resin material capable of generating blue fluorescence according to claim 1, wherein: the transparent resin is selected from methacrylic resin, acrylic resin, polycarbonate or epoxy resin.

6. The fluorescent resin material capable of generating blue fluorescence according to any one of claims 1 to 5, wherein: the fluorescent resin material also comprises an antioxidant, a light stabilizer or a lubricant.

7. Blue fluorescence container is seted up on it and is made the opening that the mosquito got into, its characterized in that: the blue fluorescent container is formed by compression molding of the fluorescent resin material as set forth in any one of claims 1 to 6.

8. The blue phosphor container according to claim 7, wherein: the inner wall of the container is coated or embedded with a lining material capable of volatilizing a substance containing a pyrethroid which is a mixture of one or more of allethrin, deltamethrin, cypermethrin, permethrin and cyfluthrin.

9. The blue phosphor container according to claim 7, wherein: the container is in the shape of bowl, box, bottle, cylinder or cup.

Technical Field

The invention relates to the technical field of daily necessities, in particular to a fluorescent resin material capable of generating blue fluorescence and a blue fluorescent container prepared from the fluorescent resin material.

Background

Mosquitoes belong to the family of the order diptera of the class insecta and there are about 3500 species worldwide, of which anopheles, aedes and culex are the best known, and usually females take blood as food. Female mosquitoes sucking blood are intermediate hosts of pathogens such as dengue fever, malaria, filariasis, japanese encephalitis, etc., and according to WHO statistics, millions of people die each year due to dengue fever, malaria, and most affected are children under 5 years old, and vaccination is not currently available, and mosquito control and indoor mosquito eradication are available methods for preventing the above-mentioned diseases.

In prior art, utilize the light drive nature of mosquito, can trap the mosquito through the light of certain wavelength and kill the purpose that realizes kill mosquito, however this kind of kill mosquito device need be equipped with ultraviolet LED light source usually, and not only the cost is higher, consumes the electric energy when using moreover, and ultraviolet ray still has irritability and injury to the human eye, therefore is applied to the field usually, is difficult to popularize and apply indoor. In the prior art, mosquito is usually repelled and killed by mosquito incense, however, chemical medicine released by burning mosquito incense is difficult to directly kill mosquito due to low concentration of effective components, and fine particles generated by burning can cause indoor air pollution in a closed environment. In order to solve the problem of fine particles generated by burning of the mosquito-repellent incense, the prior art also develops the liquid mosquito-repellent incense, the electric heating mosquito-repellent incense, and the active ingredients of the liquid mosquito-repellent incense and the electric heating mosquito-repellent incense are the same as the traditional mosquito-repellent incense and are chemical preparations with insecticidal ingredients (mainly insecticidal pyrethrins), however, the liquid mosquito-repellent incense and the electric heating mosquito-repellent incense release the phenomenon of serious allergy such as sore throat, nasal obstruction, dizziness, nausea and the like when being used in a closed room according to detection.

Disclosure of Invention

In order to solve the above technical problems of the prior art, an object of the present invention is to provide a fluorescent resin material capable of generating blue fluorescence and a blue fluorescent container made therefrom.

The fluorescent resin material capable of generating blue fluorescence comprises the following components: 0.5 to 5.0wt% of a phosphor pigment, 10.0 to 30.0wt% of a silica powder, 0.5 to 1.5wt% of a triazine thiol compound, 0.5 to 1.0wt% of a pyrimidine compound, and 65.0 to 88.0wt% of a transparent resin; wherein: the phosphor pigment is selected from BaMg₂Al₁₆O₂₇:Eu、CaMgSi₂O₆Eu and CaAl₂O₄Eu, wherein the triazine thiol compound is 1,3, 5-triazine-2, 4, 6-trithiol, 1,3, 5-triazine-2, 4, 6-trithiol triethanolamine or 6-dithiooctylamino-1, 3, 5-triazine-2, 4-dithiol.

Preferably, the particle size of the fine silica powder is 50 μm or less.

Preferably, the pyrimidine compound may be selected from pyrimidine or derivatives containing a pyrimidine ring.

Preferably, the pyrimidine compound is 4-amino-2-carbonyl pyrimidine.

Preferably, the transparent resin is selected from a methacrylic resin, an acrylic resin, a polycarbonate resin, or an epoxy resin.

Preferably, the fluorescent resin material further comprises an antioxidant, a light stabilizer or a lubricant.

The invention also provides a blue fluorescent container, which is provided with an opening for mosquitoes to enter, and the fluorescent resin material of the blue fluorescent container is molded.

Preferably, the inner wall of the container is coated or embedded with a lining material capable of volatilising a substance comprising a pyrethroid which is a mixture of one or more of allethrin, deltamethrin, cypermethrin, permethrin and cyfluthrin.

Preferably, the container is in the shape of a bowl, box, bottle, cylinder or cup.

Compared with the closest prior art, the fluorescent mosquito trapping and killing device with the mosquito trapping function has the following beneficial effects:

the mosquito trapping and killing device with the mosquito trapping and killing fluorescence can generate continuous blue fluorescence under the irradiation of sunlight or a fluorescent lamp, the emitted blue fluorescence is high in brightness, indoor mosquitoes can be attracted into the device, and the mosquitoes can be killed by utilizing the volatile pyrethroid, and the volatile pyrethroid is mainly concentrated in the mosquito trapping and killing device with the mosquito trapping and killing fluorescence, and the concentration of the periphery of the exterior of the mosquito trapping and killing device is low, so that the mosquito trapping and killing device is good in safety and does not need to consume electric energy.

Detailed Description

The fluorescent mosquito trapping and killing device with mosquito attracting function of the present invention will be further described with reference to the following embodiments, in order to make the technical solution of the present invention more complete and clear.

The invention discloses a fluorescent mosquito trapping and killing device with a mosquito trapping function, which comprises a container with an internal cavity, wherein the container is provided with an opening for mosquitoes to enter; the containerThe container is made of a fluorescent resin material, can generate continuous blue fluorescence under the irradiation of sunlight or a fluorescent lamp, and is coated or embedded with a lining material on the inner wall of the container, and the lining material can volatilize a substance containing pyrethroid. In the present invention, the thickness of the lining material is 100-; the surface area of the lining material is 5-1000cm²Preferably 20 to 200cm². The lining material comprises 0.5-20.0 wt% of pyrethroid insecticide and 80.0-99.5 wt% of polyvinyl alcohol. The pyrethroid insecticide comprises a zeolite carrier and pyrethroid adsorbed in the zeolite carrier. The lining material may volatilize pyrethroids at or above room temperature and maintain a high concentration in the container capable of killing mosquitoes induced into the container by fluorescence. The container of the present invention can be made of a fluorescent resin material by injection molding, die casting or extrusion molding to obtain a desired shape. The container is in the shape of bowl, box, bottle, cylinder or cup. In use, the container of the invention may be placed on a flat surface in a room, for example on a flat surface of a tea table, a table top in a living room, a wash stand in a kitchen or toilet, a windowsill, a table top, a cupboard top, a counter top, a tripod, a bath towel holder or the like, and thus the bottom surface of the container of the invention is generally planar. In addition, in the present invention, the container may be further disposed on a flower shelf, a stand, a hanger, etc., and thus the bottom surface of the container may be non-flat, for example, may be shaped to match the groove of the flower shelf, the stand, or hung on the hanger, and thus the bottom of the container may be in any shape. The container may be provided with a lining material on the wall or on the top for adding or replacing pyrethroid loaded, and the diameter of the opening may be designed according to the size of the lining material. In the present invention, the pyrethroid may be selected from allethrin, deltamethrin, cypermethrin, permethrin or cyfluthrin, or a mixture thereof. The pyrethroid has the characteristics of high efficiency, low toxicity, biodegradability and the like, and the mosquito killing capability of the pyrethroid is organic chlorine10 to 100 times of the pesticide such as organic phosphorus, carbamate and the like. In addition, the lining material of the present invention may contain additives other than pyrethroids and polyvinyl alcohol, for example, an inducer may be added to further enhance the mosquito-attracting effect; in addition, the product can be used in toilet, and can be added with aromatic.

In the present invention, the container is molded by compression molding from a fluorescent resin material including: 0.5 to 5.0wt% of a phosphor pigment, 10.0 to 30.0wt% of a fine silica powder, 0.5 to 1.5wt% of a triazine thiol compound, 0.5 to 1.0wt% of a pyrimidine compound, and 65.0 to 88.0wt% of a transparent resin. The transparent resin is not particularly limited, and for example, a methacrylic resin, an acrylic resin, a polycarbonate resin, an epoxy resin, or the like may be selected from the transparent resin, and an antioxidant, a light stabilizer, a lubricant, other additives, or the like may be added to the fluorescent resin material of the present invention, in consideration of cost and stability. In the present invention, the phosphor pigment can excite blue fluorescence under the irradiation of sunlight or fluorescent light, and the phosphor pigment can be selected from BaMg, for example₂Al₁₆O₂₇:Eu，CaMgSi₂O₆Eu or CaAl₂O₄At least one of Eu, for example, BaMg which is commonly used may be selected₂Al₁₆O₂₇Eu or including BaMg₂Al₁₆O₂₇Eu mixture. In the present invention, the addition of the silica powder is advantageous for enhancing the strength of the container, and the fluorescent property is not substantially affected when the content of the silica powder is not more than 30 wt%, and the dispersed silica powder is also advantageous for transmitting light into the container by diffuse scattering, and for fluorescence substantially equivalent to the outer surface of the container in the container, and in the present invention, the particle size of the silica powder is not particularly limited, and may be 50 μm or less, for example, 0.1 to 50 μm. The fluorescence brightness can be improved by adding the pyrimidine compound containing the pyrimidine ring, and particularly, the fluorescence brightness can be obviously improved by compounding the pyrimidine compound with the triazine thiol compound, and the duration time of fluorescence is improved, so that in the invention, the phosphorus isThe content of the luminophore pigment is at a level below 1.0 wt.%, even as low as 0.5 wt.%, and is capable of generating fluorescence of sufficient brightness and a duration of more than 8 hours under daylight or daylight lamp irradiation for at least one hour. In the present invention, the pyrimidine compound may be selected from pyrimidine, derivatives containing a pyrimidine ring, and the like. The triazine thiol compound can be selected from 1,3, 5-triazine-2, 4, 6-trithiol, 1,3, 5-triazine-2, 4, 6-trithiol triethanolamine or 6-dithiooctyl amino-1, 3, 5-triazine-2, 4-dithiol, the special six-membered heterocyclic structure containing 3 nitrogen atoms and the thiol structure of the triazine thiol compound can be used in combination with pyrimidine to remarkably enhance the fluorescence intensity and the persistence of the fluorescence intensity. In the present invention, the content of the phosphor pigment is preferably 0.5 to 3.0 wt%, more preferably 0.5 to 2.0 wt%, and for example, may be at a level of 0.5 to 1.0 wt%.

Example 1

The container in the fluorescent mosquito trapping and killing device with the mosquito trapping function is formed by compression molding the following fluorescent resin materials.