Garbage bag containing insecticide and application thereof
By adding thryrin insecticides to the raw materials of the garbage bag, garbage bags that can effectively deworm and inhibit the breeding of pests in the garbage bags are prepared, which solves the problem that traditional garbage bags cannot prevent the breeding of flying insects and garbage corruption, and improves the sanitary environment.
Patent Information
- Application Number
- CN202411847528.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-03-28
AI Technical Summary
Traditional garbage bags cannot effectively prevent flying insects from growing and garbage corruption in a warm and humid environment, resulting in environmental sanitation problems.
Plastic garbage bags containing threne insecticides are used to prepare garbage bags that can effectively deworm and inhibit the breeding of pests in the garbage bag by adding threne compounds with low or high vapor pressure to the raw materials of the garbage bag.
Effectively kill or inhibit the breeding of pests in garbage bags, drive away pests in the external environment, protect the garbage in the bag from invasion, and improve the sanitary environment.
Smart Images
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Abstract
Description
Technical Field
[0001] The invention relates to the technical field of plastic garbage bags, in particular to a garbage bag containing pesticides and application thereof. Background Art
[0002] In summer or other warm and humid environments, garbage is prone to rot and breed a large number of flying insects, which will also attract pests in the external environment, causing trouble to people's lives. Flying insects not only affect environmental hygiene, but may also carry pathogens, posing a threat to human health.
[0003] Traditional garbage bags are mainly used to hold garbage, and have no effect on preventing the breeding of flying insects and inhibiting the corruption of garbage. Traditional garbage bags are not tightly sealed and cannot isolate the air, providing an environment for the breeding of flying insects. At the same time, the breeding of flying insects also accelerates the corruption of garbage. The odor in the garbage bags easily attracts external flying insects, which has a great impact on environmental hygiene.
[0004] Insecticides have the function of repelling and killing insects and inhibiting their growth and reproduction. Applying insecticides to garbage bags can repel and kill insects through the drug effect and inhibit the breeding of flying insects. Therefore, the preparation and application of a garbage bag containing insecticides are proposed, which provides a new solution to solve the problem of flying insect breeding in garbage and improve people's living environment. Summary of the invention
[0005] In view of the shortcomings of the prior art, the present invention provides a garbage bag containing pesticides and its application. In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions:
[0006] A garbage bag containing pesticides. The raw materials of the garbage bag are, by weight, 80-90 parts of low-density polyethylene particles, 5-10 parts of ultrafine coal powder, 1-2 parts of antioxidants, 1-2 parts of ultraviolet absorbers, 2-5 parts of silane coupling agents, 2-4 parts of lubricants, and 0.2-13 parts of pyrethroid compounds.
[0007] Preferably, the garbage bag raw material components, by weight, include 83-90 parts of low-density polyethylene particles, 7-10 parts of ultrafine coal powder, 1-2 parts of antioxidant, 1-2 parts of ultraviolet absorber, 2-5 parts of silane coupling agent, 2-4 parts of lubricant, and 0.5-13 parts of pyrethroid compound.
[0008] The ultraviolet absorber is UV237 or UV329, the antioxidant is antioxidant 1010 or antioxidant 168, the silane coupling agent is KH550KH560, and the lubricant is polyethylene wax or paraffin.
[0009] The pyrethroid compounds are pyrethroid compounds with low vapor pressure and / or compounds with high vapor pressure.
[0010] One or more of the pyrethroid compounds with low vapor pressure, including permethrin, high-efficiency cypermethrin, high-efficiency cyhalothrin, and cyfluthrin;
[0011] The compounds with high vapor pressure are transfluthrin and / or transfluthrin.
[0012] The method for preparing a plastic garbage bag containing pesticides comprises the following steps:
[0013] 1) Weighing treatment: low-density polyethylene particles, ultrafine coal powder, antioxidants, ultraviolet absorbers, silane coupling agents, lubricants, and pyrethroid technical materials are taken and weighed respectively, and then put into use after weighing.
[0014] 2) Mixing treatment: Take the low-density polyethylene particles, ultrafine coal powder, antioxidant, ultraviolet absorber, and silane coupling agent in 1), add the above raw materials into a mixer for mixing treatment, the mixing temperature is 115-120° C., and the mixing time is 15-30 minutes.
[0015] 3) Take out the mixed material in 2) and add it into a granulator, and obtain plastic masterbatch through extrusion, cooling and slicing.
[0016] 4) The lubricant and pyrethroid technical drug in 1) and the masterbatch obtained in 3) are added into a film blowing machine for film blowing to obtain a plastic film containing the insecticide.
[0017] 5) Put the plastic film in 4) into a bag making machine to obtain a plastic garbage bag containing pesticides of the desired size.
[0018] An application of the garbage bag containing insecticide, and the application of the garbage bag containing insecticide in the field of sanitation for preventing and controlling flies.
[0019] Compared with the existing technology, it has the following characteristics:
[0020] Compared with traditional garbage bags, the plastic garbage bag containing pesticides of the present invention can effectively kill or inhibit the breeding of pests in the garbage bag by adding pyrethroid pesticides, drive away pests in the external environment, and protect garbage in the bag from being invaded, thereby improving the sanitary environment. In addition, the preparation process of the present invention is simple, the production efficiency is high, and the industrial implementation is easy. DETAILED DESCRIPTION
[0021] The specific implementation methods of the technical solution of the present invention are described in detail below, but the present invention is not limited to the following descriptions.
[0022] The present invention adds pyrethroid insecticides to the garbage bag raw materials. When the pyrethroid with low vapor pressure is added, the pests are knocked down and killed by contacting with the garbage bag; when the pyrethroid with high vapor pressure is added, the pests are killed by contacting with the garbage bag, and the insecticide in the garbage bag is slowly released, which can effectively inhibit the breeding of pests in the garbage and drive away or kill pests in the external environment. The low-density polyethylene particles in the following embodiments are current low-density polyethylene; the particle size of the ultrafine coal powder is less than 20 μm.
[0023] Formulation Example 1: Garbage bag containing 0.2% permethrin
[0024] 80 parts of low-density polyethylene particles, 5 parts of ultrafine coal powder, 1 part of antioxidant 168, 1 part of UV237, 1 part of KH560, 2 parts of polyethylene wax, 0.2 parts of permethrin technical
[0025] Formulation Example 2: Garbage bag containing 0.5% permethrin
[0026] 83 parts of high-density polyethylene particles, 7 parts of ultrafine coal powder, 1 part of antioxidant 168, 1 part of UV237, 2 parts of KH560, 2 parts of polyethylene wax, and 0.5 parts of permethrin technical.
[0027] Formulation Example 3: Garbage bag containing 1% permethrin
[0028] 85 parts of low-density polyethylene particles, 7 parts of ultrafine coal powder, 1 part of antioxidant 168, 1 part of UV237, 3 parts of silicon KH560, 2 parts of polyethylene wax, and 1 part of permethrin technical.
[0029] Formulation Example 4: Garbage bag containing 5% permethrin
[0030] 90 parts of low-density polyethylene particles, 10 parts of superfine coal powder, 2 parts of antioxidant 168, 2 parts of UV237, 4 parts of KH560, 3 parts of lubricating polyethylene wax, and 6 parts of permethrin technical.
[0031] Formulation Example 5: Garbage bag containing 10% permethrin
[0032] 90 parts of low-density polyethylene particles, 10 parts of superfine coal powder, 2 parts of antioxidant 168, 2 parts of UV237, 5 parts of KH560, 4 parts of polyethylene wax, and 13 parts of permethrin technical.
[0033] Formulation Example 6: 82 parts of low-density polyethylene particles for garbage bags containing 0.2% of highly effective cyhalothrin, 10 parts of ultrafine coal powder, 2 parts of antioxidant 168, 1 part of UV237, 2 parts of KH560, 2 parts of polyethylene wax, and 0.2 parts of highly effective cyhalothrin technical.
[0034] Formulation Example 7: 83 parts of garbage bag density polyethylene particles containing 0.5% of highly effective cyhalothrin, 7 parts of ultrafine coal powder, 1 part of antioxidant 168, 1 part of UV237, 2 parts of KH560, 2 parts of polyethylene wax, and 0.5 parts of highly effective cyhalothrin technical.
[0035] Formulation Example 8: Garbage bag containing 1% highly effective cyhalothrin
[0036] 85 parts of high density polyethylene particles, 7 parts of ultrafine coal powder, 1 part of antioxidant 168, 1 part of UV237, 3 parts of silicon KH560, 2 parts of polyethylene wax, and 1 part of high-efficiency chlorflucythrinate technical.
[0037] Formulation Example 9: Garbage bag containing 5% highly effective cyhalothrin
[0038] 90 parts of low-density polyethylene particles, 10 parts of superfine coal powder, 2 parts of antioxidant 168, 2 parts of UV237, 4 parts of KH560, 3 parts of lubricating polyethylene wax, and 6 parts of high-efficiency chlorflucythrinate technical.
[0039] Formulation Example 10: 90 parts of low-density polyethylene particles for garbage bags containing 10% of highly effective cyhalothrin, 10 parts of ultrafine coal powder, 2 parts of antioxidant 168, 2 parts of UV237, 5 parts of KH560, 4 parts of polyethylene wax, and 13 parts of highly effective cyhalothrin technical.
[0040] Formulation Example 11: Garbage bag containing 0.2% highly effective cypermethrin
[0041] 80 parts of low-density polyethylene particles, 5 parts of ultrafine coal powder, 1 part of antioxidant 168, 1 part of UV237, 1 part of KH560, 2 parts of polyethylene wax, and 0.2 parts of high-efficiency cypermethrin technical.
[0042] Formulation Example 12: Garbage bag containing 0.5% highly effective cypermethrin
[0043] 83 parts of high-density polyethylene particles, 7 parts of ultrafine coal powder, 1 part of antioxidant 168, 1 part of UV237, 2 parts of KH560, 2 parts of polyethylene wax, and 0.5 parts of high-efficiency chlorpyrifos technical.
[0044] Formulation Example 13: Garbage bag containing 1% highly effective cypermethrin
[0045] 85 parts of low-density polyethylene particles, 7 parts of ultrafine coal powder, 1 part of antioxidant 168, 1 part of UV237, 3 parts of silicon KH560, 2 parts of polyethylene wax, and 1 part of high-efficiency chlorpyrifos technical.
[0046] Formulation Example 14: Garbage bag containing 5% highly effective cypermethrin
[0047] 90 parts of low-density polyethylene particles, 10 parts of ultrafine coal powder, 2 parts of antioxidant 168, 2 parts of UV237, 4 parts of KH560, 3 parts of lubricating polyethylene wax, and 6 parts of high-efficiency chlorpyrifos technical.
[0048] Formulation Example 15: Garbage bag containing 10% highly effective cypermethrin
[0049] 90 parts of low-density polyethylene particles, 10 parts of superfine coal powder, 2 parts of antioxidant 168, 2 parts of UV237, 5 parts of KH560, 4 parts of polyethylene wax, and 13 parts of high-efficiency cypermethrin technical.
[0050] Preparation Example 16: Garbage bag containing 0.2% cyfluthrin
[0051] 80 parts of low-density polyethylene particles, 5 parts of ultrafine coal powder, 1 part of antioxidant 168, 1 part of UV237, 1 part of KH560, 2 parts of polyethylene wax, and 0.2 parts of chlorpyrifos technical.
[0052] Formulation Example 17: Garbage bag containing 0.5% cyfluthrin
[0053] 83 parts of high density polyethylene particles, 7 parts of ultrafine coal powder, 1 part of antioxidant 168, 1 part of UV237, 2 parts of KH560, 2 parts of polyethylene wax, and 0.5 parts of chlorfluanidazole technical.
[0054] Formulation Example 18: Garbage bag containing 1% cyfluthrin
[0055] 85 parts of low-density polyethylene particles, 7 parts of ultrafine coal powder, 1 part of antioxidant 168, 1 part of UV237, 3 parts of silicon KH560, 2 parts of polyethylene wax, and 1 part of chlorfluanidazole technical.
[0056] Formulation Example 19: Garbage bag containing 5% cyfluthrin
[0057] 90 parts of low-density polyethylene particles, 10 parts of superfine coal powder, 2 parts of antioxidant 168, 2 parts of UV237, 4 parts of KH560, 3 parts of lubricating polyethylene wax, and 6 parts of chlorfluanidazole technical.
[0058] Formulation Example 20: Garbage bag containing 10% cyfluthrin
[0059] 90 parts of low-density polyethylene particles, 10 parts of superfine coal powder, 2 parts of antioxidant 168, 2 parts of UV237, 5 parts of KH560, 4 parts of polyethylene wax, and 13 parts of chlorpyrifos technical.
[0060] Formulation Example 21: Garbage bag containing 0.2% transfluthrin
[0061] 80 parts of low-density polyethylene particles, 5 parts of ultrafine coal powder, 1 part of antioxidant 168, 1 part of UV237, 1 part of KH560, 2 parts of polyethylene wax, and 0.2 parts of transfluthrin technical.
[0062] Formulation Example 22: Garbage bag containing 0.5% transfluthrin
[0063] 83 parts of high-density polyethylene particles, 7 parts of ultrafine coal powder, 1 part of antioxidant 168, 1 part of UV237, 2 parts of KH560, 2 parts of polyethylene wax, and 0.5 parts of transfluthrin technical.
[0064] Formulation Example 23: Garbage bag containing 1% transfluthrin
[0065] 85 parts of low-density polyethylene particles, 7 parts of ultrafine coal powder, 1 part of antioxidant 168, 1 part of UV237, 3 parts of silicon KH560, and 1 part of transfluthrin technical.
[0066] Formulation Example 24: Garbage bag containing 5% transfluthrin
[0067] 90 parts of low-density polyethylene particles, 10 parts of superfine coal powder, 2 parts of antioxidant 168, 2 parts of UV237, 4 parts of KH560, 3 parts of lubricating polyethylene wax, and 6 parts of transfluthrin technical.
[0068] Formulation Example 25: Garbage bag containing 10% transfluthrin
[0069] 90 parts of low-density polyethylene particles, 10 parts of superfine coal powder, 2 parts of antioxidant 168, 2 parts of UV237, 5 parts of KH560, 4 parts of polyethylene wax, and 13 parts of transfluthrin technical.
[0070] Formulation Example 26: Garbage bag containing 0.2% transfluthrin
[0071] 80 parts of low-density polyethylene particles, 5 parts of ultrafine coal powder, 1 part of antioxidant 168, 1 part of UV237, 1 part of KH560, 2 parts of polyethylene wax, and 0.2 parts of tetrafluthrin technical.
[0072] Formulation Example 27: Garbage bag containing 0.5% transfluthrin
[0073] 83 parts of high density polyethylene particles, 7 parts of ultrafine coal powder, 1 part of antioxidant 168, 1 part of UV237, 2 parts of KH560, 2 parts of polyethylene wax, and 0.5 parts of tetrafluthrin technical.
[0074] Formulation Example 28: Garbage bag containing 1% transfluthrin
[0075] 85 parts of low-density polyethylene particles, 7 parts of ultrafine coal powder, 1 part of antioxidant 168, 1 part of UV237, 3 parts of silicon KH560, and 1 part of tetrafluthrin technical.
[0076] Formulation Example 29: Garbage bag containing 5% transfluthrin
[0077] 90 parts of low-density polyethylene particles, 10 parts of superfine coal powder, 2 parts of antioxidant 168, 2 parts of UV237, 4 parts of KH560, 3 parts of polyethylene wax, and 6 parts of tetrafluthrin technical.
[0078] Formulation Example 30: Garbage bag containing 10% transfluthrin
[0079] 90 parts of low-density polyethylene particles, 10 parts of superfine coal powder, 2 parts of antioxidant 168, 2 parts of UV237, 5 parts of KH560, 4 parts of polyethylene wax, and 13 parts of tetrafluthrin technical.
[0080] Formulation Example 31: Garbage bag containing 0.2% cyfluthrin
[0081] 80 parts of low-density polyethylene particles, 5 parts of ultrafine coal powder, 1 part of antioxidant 1010, 1 part of UV237, 2 parts of KH550, 2 parts of paraffin, and 0.2 parts of chlorpyrifos technical.
[0082] Comparative Example 1: Traditional garbage bags on the market
[0083] The ordinary garbage bags purchased in supermarkets are manufactured by Miaojie.
[0084] Comparative Example 1: Traditional garbage bags on the market
[0085] The ordinary garbage bags purchased in supermarkets are manufactured by Melia.
[0086] Verify the preparations obtained in the above examples and comparative examples
[0087] Test 1: Forced contact test for fly control
[0088] (1) Test subjects: Housefly
[0089] (2) Test method: Refer to GB / T13917.1-2009 Indoor efficacy test and evaluation of public health insecticides for pesticide registration.
[0090] (3) Statistics:
[0091] Table 1 Results of efficacy tests of several treatments against houseflies
[0092]
[0093]
[0094] The results showed that adding pyrethroid insecticides to garbage bags had a very good killing effect on houseflies.
[0095] Verification test 2: Simulated field test
[0096] (1) Test subjects: Housefly
[0097] (2) Test method: Refer to GB / T13917.10-2009 Indoor efficacy test and evaluation of public health insecticides for pesticide registration.
[0098] (3) Test plan: Put the garbage bag containing pesticide into a household garbage can, put milk powder and sugar and other attractant food in the garbage can, and put houseflies in the garbage can for testing. The size of the garbage can is 22cm*25cm.
[0099] (4) Statistics:
[0100] Table 2 Results of efficacy tests of several treatments against houseflies
[0101]
[0102]
[0103] The results of the simulated field show that if pyrethroid insecticides with low vapor pressure, such as permethrin, high-efficiency cypermethrin, high-efficiency chlorflucythrinate, and chlorfluthrin, are added to the garbage bags, flies will be knocked down and killed after coming into contact with the garbage bags during the feeding process; if pyrethroid insecticides with high vapor pressure, such as transfluthrin and transfluthrin, are added to the garbage bags, depending on the number of times the flies feed, in addition to being knocked down and killed after coming into contact with the garbage bags during the feeding process, the insecticides in the garbage bags will evaporate and have a significant effect of repelling and killing the flies.
[0104] Verification test 3: Determination of pyrethroid insecticide content in garbage bags Test conditions: Place in a ziplock bag and store at room temperature, the room temperature is 20-25℃.
[0105] Table 3 Garbage bag content test results
[0106]
[0107]
[0108] The results showed that when pyrethroid insecticides with low vapor pressure, such as permethrin, high-efficiency cypermethrin, high-efficiency chlorflucythrinate, and cyfluthrin, were added to garbage bags, the volatilization rate was low, while when tetrafluthrin and transfluthrin with high vapor pressure were added to garbage bags, the volatilization rate was high.
[0109] According to the above experimental results, adding pyrethroid insecticides to garbage bags has a good killing and repelling effect on flies, and will have a significant effect on improving the environment around the garbage can.
[0110] The above examples are only for illustrating the technical concept and technical features of the present invention, and cannot be used to limit the protection scope of the present invention. Any equivalent transformation or modification made according to the essence of the present invention should be included in the protection scope of the present invention.
Claims
1. A garbage bag containing pesticide, characterized in that: The garbage bag raw material components are calculated by weight, including 80-90 parts of low-density polyethylene particles, 5-10 parts of ultrafine coal powder, 1-2 parts of antioxidants, 1-2 parts of ultraviolet absorbers, 2-5 parts of silane coupling agents, 2-4 parts of lubricants, and 0.2-13 parts of pyrethroid compounds.
2. The pesticide-containing garbage bag according to claim 1, characterized in that: The garbage bag raw material components are calculated by weight: 83-90 parts of low-density polyethylene particles, 7-10 parts of ultrafine coal powder, 1-2 parts of antioxidants, 1-2 parts of ultraviolet absorbers, 2-5 parts of silane coupling agents, 2-4 parts of lubricants, and 0.5-13 parts of pyrethroid compounds.
3. The pesticide-containing garbage bag according to claim 1 or 2, characterized in that: The ultraviolet absorber is UV237 or UV329, the antioxidant is antioxidant 1010 or antioxidant 168, the silane coupling agent is KH550 or KH560, and the lubricant is polyethylene wax or paraffin.
4. The pesticide-containing garbage bag according to claim 1 or 2, characterized in that: The pyrethroid compounds are pyrethroid compounds with low vapor pressure and / or compounds with high vapor pressure.
5. The garbage bag containing pesticide according to claim 4, characterized in that: The pyrethroid compounds with low vapor pressure are one or more of permethrin, high-efficiency cypermethrin, high-efficiency cyhalothrin, and cyfluthrin; the pyrethroid compounds with high vapor pressure are cyfluthrin and / or transfluthrin.
6. An application of the garbage bag containing pesticide according to claim 1, characterized in that: The insecticide-containing garbage bag is used in the field of sanitation to prevent and control flies.