CN104082351A - Anti-moth agent taking mikania micrantha as carrier and preparation method thereof - Google Patents
Anti-moth agent taking mikania micrantha as carrier and preparation method thereof Download PDFInfo
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/40—Monitoring or fighting invasive species
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Abstract
The invention relates to an efficient anti-moth agent taking an alien invasive plant mikania micrantha as a carrier and a preparation method thereof. The anti-moth agent is a tablet prepared by taking empenthrin and lavender essence as main anti-moth compositions, cooperating with certain auxiliary agents and employing a direct powder compression method. The anti-moth agent has safe environment-friendly long-acting anti-moth and fragrance-increasing dual effects, and is simple in technology, low in production cost and short in production period. The anti-moth agent fully utilizes biological characteristics of mikania micrantha that monoterpene and sesquiterpene chemical compositions in mikania-micrantha volatile-oil compositions are capable of expelling oviposition of insects and have certain contact toxicity, so that mikania micrantha is changed from harm to treasure, and a new approach is provided for comprehensive exploitation and utilization of mikania micrantha.
Description
Technical field:
The present invention relates to a kind of mothproofing agent taking Mikania micrantha as carrier and preparation method thereof.Particularly use a kind of for leather, wool, silk floss health, the high-efficiency multi-function mothproofing agent at the article such as goods, books.
Background technology:
The health mothproofing agent of kiloton on China's year sales volume, is mainly paracide, camphor, naphthalene ball product, the general repelling and killing efficacy of these traditional mothproofing agents is poor, consumption is large, scent of or toxicity high.Naphthalene, at the beginning of the seventies, along with increasing of relevant naphthalene toxicity research report, people recognize that naphthalene causes serious harm to people's cognition gradually.In the later stage eighties, some countries of the U.S. and West Europe successively forbid naphthalene mothproofing agent.China was also dispatched a joint document and is forbidden production and selling naphthalene ball by State Economic and Trade Commission and the Ministry of Public Health in 1993.Paracide, toxicity is larger, has strong foul smell, can cause the diseases such as liver, lung, kidney and cataract, is considered to have potential carcinogenesis.Camphor, is the traditional mothproof product of China, have certain repellent action, but mothproof effect is poor, and easy deliquescence, sucks too much camphor steam and can cause acute poisoning, occurs neurological symptom.Pyrethroid insecticides is the manually similar insecticide of synthetic and natural pyrethrin chemical constitution of a class, be mainly action of contace poison, particularly empenthrin to insect, its vapour pressure is high, evaporation rate is fast, insect is had fast knock down, smoked kill and repellent action.Empenthrin is low to people, animal toxicity, noresidue, free from environmental pollution, is comparatively desirable low toxicity, efficient, safe insecticide.
Mikania micrantha, has another name called the climing Herba Lycopi of little Hua, for the perennial herbaceous stem of composite family Mikania or bejuco slightly, has sarmentum, climbs up by holding on to and be wound around treelet, crop or other plant, makes its death.Mikania micrantha originates in South America, is extensively present at present the many countries and regions in Tropical Africa, Tropical Asia, Australia and island, the South Pacific Ocean and subtropics.Serious harm is caused to forest, tea place, orchard, teak forest, rubber forest, palm grove etc. in Mikania micrantha place of arrival, is that one of serious weeds are endangered in tropical and subtropical region in the world.Now be distributed widely in the areas such as Hong Kong, Shenzhen, Dongguan, interior lonely island, Hainan Island in China.The prevention and control of Mikania micrantha are a very difficult job.Be subject to the area of Mikania micrantha harm to adopt chemical control, biological control or the several different methods such as manually root out at some for many years, but and control not yet in effect its spread and endanger.People's also its comprehensive utilization technique of active development in actively administering Mikania micrantha, nowadays Mikania micrantha is widely applied at aspects such as the recoveries of autonomic drug, plant insecticide, biological weed killer, degeneration ecotope.The domestic report of preparing mothproofing agent aspect taking Mikania micrantha as carrier that there is no so far.
Summary of the invention:
The object of this invention is to provide a kind of mothproofing agent taking Alien Invasive Plants Mikania micrantha as carrier and preparation method thereof, with efficiently, empenthrin and the lavender oil of safety are main mothproof composition, taking Mikania micrantha as carrier, be aided with certain auxiliary agent, adopt direct powder compression to prepare tablet, mothproofing agent of the present invention not only has safety, environmental protection, the double action of long-acting mothproof and flavouring, and take full advantage of the biological nature of monoterpene and sesquiterpenoids chemical composition lay eggs repellent and the virulence of tagging to insect in volatile oil from Mikania micrantha composition, it is changed harmful to treasure, for its comprehensive development and utilization provides new approaches.
Product preparation process of the present invention is simple, production cost is low, with short production cycle, the article such as wool, silk floss goods, books are had to efficient mothproof effect, and safety and environmental protection, for adapting to the different market demands, also can in preparation, add the essence of different flavor to distribute different pleasant fragrance, meet the high-quality life requirement of people to graceful fragrance, environment with fresh air.
The basic composition of the mothproofing agent of the present invention taking Mikania micrantha as carrier and mass fraction as:
Mothproof component 1-70 part
100 parts, Mikania micrantha carrier
Auxiliary agent 15-65 part.
Preferred mass fraction is:
Mothproof component 15-68 part
100 parts, Mikania micrantha carrier
Auxiliary agent 20-60 part.
Described mothproof component is lavender oil, empenthrin or both mixtures, and preferred mothproof component is the empenthrin of mass ratio 0.05-0.15:1 and the mixture of lavender oil.
Described auxiliary agent is the mixture of one or more compositions in 80-140 object silica and dolomol, hydroxyethylcellulose, sodium carboxymethylcellulose, microcrystalline cellulose, kaolin or sodium alginate.Preferred promoter is the mixture of 80-140 object silica and dolomol, hydroxyethylcellulose and kaolin composition.The amount that adds silica in auxiliary agent is that to make the mass ratio of silica and Mikania micrantha carrier be 10-20:100.
Described Mikania micrantha carrier preferable particle size is 60-140 object Mikania micrantha leaf grass meal.
The preparation method of the mothproofing agent taking Mikania micrantha as carrier provided by the invention as:
(1) thick Mikania micrantha grass meal is dry, then pulverize, cross 60-140 mesh sieve, obtain refining grass meal;
(2) above-mentioned mothproof component and auxiliary agent are fully mixed with the refining grass meal of Mikania micrantha, obtain compound;
(3) compound is moved in mould, compression molding obtains mothproofing agent of the present invention;
Selection by mould can be made mothproofing agent different shapes.
The described best controlled pressure of compressing tablet process of above-mentioned steps (3) is 2～14MPa.
In step (2), preferably first silica is mixed with mothproof component, and then mix with other components.
Mothproofing agent of the present invention can use various breathable packaging materials in the time selling and use, as PP gathers the third film, copy paper, three layers of nonwoven, medico paper, four layers of nonwoven extrusion coating paper, PE high-pressure membrane, leaching membrane paper.Consider three layers of nonwoven the best from environmental protection, cost and controlled-release effect three aspects:.
Mothproofing agent of the present invention can also be liked with the difference that meets people according to the essence of different market demands interpolation different flavors or essential oil.Essence can be the one in remote sweet osmanthus type, orchid type, broad spectrum type, sweet osmanthus type, Jasmine type, lemon type; Essential oil can be remote osmanthus essential oil, Jasmine essential oil or Rosa Damascana.
Mothproofing agent of the present invention Mikania micrantha grass meal used mainly plays carrier function, has certain mothproof effect concurrently, has stronger Oviposition Repellent of Alcohol Extracts and certain virulence of tagging.
In auxiliary agent, silica is used for adsorbing essence as adsorbent, and dolomol plays lubrication, and hydroxyethylcellulose can reduce tablet friability loss amount.Make adding of above auxiliary agent physical property, the exterior appearance of mothproof product all be significantly increased.
Mothproof component empenthrin and lavender oil can play complementation, lavender oil has the worm bactericidal action of pressing down: the main component linalool in essence can suppression microbicide activity, the effect that adult is produced obvious repellent and killed, linalool steam has also been infected with obvious prevention and inhibitory action to the fungi of books; Lavender oil volatility is large, and quick-acting is good, and the initial stage that can put at tablet is suppressed taking food of moth, and has certain mildew-resistant effect, but persistence is poor.Empenthrin evaporation rate is fast, insect is had fast knock down, smoked kill and repellent action.The mixing of lavender oil and empenthrin is used can significantly improve mothproof effect.
Advantage of the present invention is: the carrier material taking Alien Invasive Plants Mikania micrantha as preparation of the present invention, take full advantage of the moth-proof and mould-proof characteristic of its volatile oil component, reduce the usage amount of active ingredient, and Mikania micrantha is that herbaceous plant is rich in raw fiber and can forms physical adsorption with active ingredient and reach good slow release effect, extend mothproofing agent life cycle, improved the safety in utilization of mothproofing agent.Meanwhile, also make Mikania micrantha change harmful to treasure, for its comprehensive development and utilization provides new approaches; Preparation process of the present invention is simple, production cost is low, with short production cycle, raw materials used source is abundant, cheap; Preparation mothproof effect is good, and effective drug duration is long, uses safety non-toxic, and environmental friendliness has the function of flavouring fresh air concurrently, can be widely used in the moth-proof and mould-proof of books, wool, leather, silk floss goods.There is significant economic benefit, environmental benefit, social benefit.
embodiment: (umber described in following examples all refers to mass parts)
Embodiment 1:
Thick Mikania micrantha leaf grass meal is dry 1., make its water content be less than 10%, pulverized 140 mesh sieves, must refine leaf grass meal;
2. take 0.150g (6.881 parts) hydroxyethylcellulose and 0.030g (1.376 parts) dolomol and mix with the above-mentioned grass meal of 2.180g (100 parts), be prepared into grass meal-agent mixture;
3. silica is crossed 140 mesh sieves, stand-by;
4. 0.040g (1.835 parts) empenthrin is mixed with 0.300g (13.761 parts) SiO 2 powder;
5. add step 4 to prepare in the mixture of gained empenthrin and SiO 2 powder 0.300g (13.761 parts) lavender oil, stir, make medicine carrying SiO 2 powder;
6. two kinds of mixtures of step 2 gained grass meal-agent mixture and step 5 gained medicine carrying SiO 2 powder are mixed, move in mould, in the moulding of 6MPa pressure lower sheeting.
Embodiment 2:
Mikania micrantha leaf grass meal is dry 1., make its water content be less than 10%, pulverized 120 mesh sieves, must refine leaf grass meal;
2. 0.150g (7.109 parts) microcrystalline cellulose and 0.030g (1.422 parts) dolomol are mixed with above-mentioned 2.11g (100 parts) grass meal, be prepared into grass meal-agent mixture;
3. silica is crossed 120 mesh sieves, stand-by;
4. 0.020g (0.948 part) empenthrin is mixed with 0.300g (14.218 parts) SiO 2 powder;
5. by 0.390g (18.483 parts) lavender oil, add step 4 to prepare in the mixture of gained empenthrin and SiO 2 powder, stir, make medicine carrying SiO 2 powder;
6. two kinds of mixtures of step 2 gained grass meal-agent mixture and step 5 gained medicine carrying SiO 2 powder are mixed, move in mould, in the moulding of 12MPa pressure lower sheeting.
Embodiment 3:
Mikania micrantha leaf grass meal is dry 1., make its water content be less than 10%, pulverized 100 mesh sieves, must refine leaf grass meal;
2. 0.150g (6.849 parts) sodium carboxymethylcellulose and 0.030g (1.370 parts) dolomol are mixed with above-mentioned 2.190g (100 parts) grass meal, be prepared into grass meal-agent mixture;
3. silica is crossed 100 mesh sieves, stand-by;
4. 0.030g (1.370 parts) empenthrin is mixed with 0.300g (13.699 parts) SiO 2 powder;
5. add step 4 to prepare in the mixture of gained empenthrin and SiO 2 powder 0.300g (13.699 parts) lavender oil, stir, make medicine carrying SiO 2 powder;
6. two kinds of mixtures of step 2 gained grass meal-agent mixture and step 5 gained medicine carrying SiO 2 powder being mixed, move in mould, is the moulding of 12MPa lower sheeting at pressure.
Embodiment 4:
Mikania micrantha leaf grass meal is dry 1., make its water content be less than 10%, pulverized 80 mesh sieves, must refine leaf grass meal;
2. 0.150g (6.881 parts) sodium alginate and 0.030g (1.376 parts) dolomol are mixed with above-mentioned 2.180g (100 parts) grass meal, be prepared into grass meal-agent mixture;
3. silica is crossed 80 mesh sieves, stand-by;
4. 0.040g (1.835 parts) empenthrin is mixed with 0.300g (13.760 parts) SiO 2 powder;
5. add step 4 to prepare in the mixture of gained empenthrin and SiO 2 powder 0.300g (13.760 parts) lavender oil, stir, make medicine carrying SiO 2 powder;
6. two kinds of mixtures of step 2 gained grass meal-agent mixture and step 5 gained medicine carrying SiO 2 powder are mixed; Moving in mould, is the moulding of 12MPa lower sheeting at pressure.
Embodiment 5:
Mikania micrantha leaf grass meal is dry 1., make its water content be less than 10%, pulverized 60 mesh sieves, must refine leaf grass meal;
2. 0.15g (7.500 parts) kaolin and 0.03g (1.500 parts) dolomol are mixed with above-mentioned 2.000g (100 parts) grass meal, be prepared into grass meal-agent mixture;
3. silica is crossed 80 mesh sieves, stand-by;
4. 0.02g (1.000 parts) empenthrin is mixed with 0.400g (20.000 parts) SiO 2 powder;
5. 0.4000g (20.000 parts) lavender oil and step 4 are prepared in the mixture of gained empenthrin and SiO 2 powder, stirred, make medicine carrying SiO 2 powder;
6. two kinds of mixtures of step 2 gained grass meal-agent mixture and step 5 gained medicine carrying SiO 2 powder are mixed; Moving in mould, is the moulding of 2MPa lower sheeting at pressure.
Embodiment 6:
Mikania micrantha leaf grass meal is dry 1., make its water content be less than 10%, pulverized 100 mesh sieves, must refine leaf grass meal;
2. 0.075g (3.42 parts) hydroxyethylcellulose, 0.075g (3.42 parts) kaolin, 0.03g (1.370 parts) dolomol are mixed with above-mentioned 2.190g (100 parts) grass meal, be prepared into grass meal-agent mixture;
3. silica is crossed 100 mesh sieves, stand-by;
4. 0.030g (1.369 parts) empenthrin is mixed with 0.300g (13.699 parts) SiO 2 powder;
5. add step 4 to prepare in the mixture of gained empenthrin and SiO 2 powder 0.300g (13.699 parts) lavender oil, stir, make medicine carrying SiO 2 powder;
6. two kinds of mixtures of step 2 gained grass meal-agent mixture and step 5 gained medicine carrying SiO 2 powder are mixed; Moving in mould, is the moulding of 6MPa lower sheeting at pressure.
Embodiment 7:
Mikania micrantha stem grass meal is dry 1., make its water content be less than 10%, pulverized 60 mesh sieves, must refine stem grass meal;
2. 0.075g (3.348 parts) hydroxyethylcellulose, 0.075g (3.348 parts) kaolin, 0.03g (1.339 parts) dolomol are mixed with above-mentioned 2.240g (100 parts) grass meal, be prepared into grass meal-agent mixture;
3. silica is crossed 80 mesh sieves, stand-by;
4. 0.040g (1.786 parts) empenthrin is mixed with 0.300g (13.390 parts) silica;
5. add step 4 to prepare in the mixture of gained empenthrin and SiO 2 powder 0.240g (10.714 parts) lavender oil, stir, make medicine carrying SiO 2 powder;
6. two kinds of mixtures of step 2 gained grass meal-agent mixture and step 5 gained medicine carrying SiO 2 powder are mixed; Moving in mould, is the moulding of 14MPa lower sheeting at pressure.
Embodiment 8:
Mikania micrantha complete stool grass meal is dry 1., make its water content be less than 10%, pulverized 140 mesh sieves, must refine complete stool grass meal;
2. 0.075g (3.440 parts) hydroxyethylcellulose is mixed with above-mentioned 2.18g (100 parts) grass meal with 0.075g (3.440 parts) kaolin, 0.03g (1.376 parts) dolomol, be prepared into grass meal-agent mixture;
3. silica is crossed 140 mesh sieves, stand-by;
4. 0.04g (1.835 parts) empenthrin is mixed with 0.300g (13.76 parts) SiO 2 powder;
5. add step 4 to prepare in the mixture of gained empenthrin and SiO 2 powder 0.3g (13.76 parts) lavender oil, stir, make medicine carrying SiO 2 powder;
6. two kinds of mixtures of step 2 gained grass meal-agent mixture and step 5 gained medicine carrying SiO 2 powder are mixed; Moving in mould, is the moulding of 10MPa lower sheeting at pressure.
Embodiment 9:
1. Mikania micrantha leaf grass meal was pulverized to 140 mesh sieves, must refine leaf grass meal;
2. 0.075g (5.682 parts) hydroxyethylcellulose is mixed with above-mentioned 1.32g (100 parts) grass meal with 0.075g (5.682 parts) kaolin, 0.030g (2.273 parts) dolomol;
3. silica is crossed 140 mesh sieves, stand-by;
4. 0.900g (68.182 parts) lavender oil is mixed with 0.600g (45.454 parts) silica;
5. the two kinds of mixtures of SiO 2 powder that step 2 gained grass meal-agent mixture and step 4 gained carried to lavender oil mix; Moving in mould, is the moulding of 6MPa lower sheeting at pressure.
Embodiment 10:
1. Mikania micrantha leaf grass meal was pulverized to 140 mesh sieves, must refine leaf grass meal;
2. 0.075g (3.440 parts) hydroxyethylcellulose is mixed with above-mentioned 2.18g (100 parts) grass meal with 0.075g (3.440 parts) kaolin, 0.03g (1.376 parts) dolomol;
3. silica is crossed 140 mesh sieves, stand-by;
4. 0.04g (1.835 parts) empenthrin is mixed with 0.300g (13.76 parts) silica;
5. 0.3g (13.76 parts) osmanthus flower fragrance is added in the empenthrin of step 4 and the mixture of SiO 2 powder;
6. two kinds of mixtures of step 2 gained grass meal-agent mixture and step 5 gained medicine carrying SiO 2 powder are mixed; Moving in mould, is the moulding of 10MPa lower sheeting at pressure.
Embodiment 11:
1. Mikania micrantha leaf grass meal was pulverized to 100 mesh sieves, must refine leaf grass meal;
2. 0.075g (3.440 parts) hydroxyethylcellulose is mixed with above-mentioned 2.180g (100 parts) grass meal with 0.075g (3.440 parts) kaolin, 0.030g (1.376 parts) dolomol;
3. silica is crossed 140 mesh sieves, stand-by;
4. 0.040g (1.835 parts) empenthrin is mixed with 0.300g (13.760 parts) silica;
5. 0.300g (13.760 parts) lemon extract is added in the mixture of empenthrin and SiO 2 powder;
6. two kinds of mixtures of step 2 gained grass meal-agent mixture and step 5 gained medicine carrying SiO 2 powder are mixed; Moving in mould, is the moulding of 14MPa lower sheeting at pressure.
Embodiment 12:
1. whole Mikania micrantha strain grass meal was pulverized to 120 mesh sieves, must refine leaf grass meal;
2. 0.075g (3.440 parts) hydroxyethylcellulose is mixed with above-mentioned 2.18g (100 parts) grass meal with 0.075g (3.440 parts) kaolin, 0.03g (1.376 parts) dolomol;
3. silica is crossed 120 mesh sieves, stand-by;
4. 0.04g (1.835 parts) empenthrin is mixed with 0.300g (13.76 parts) silica;
5. 0.3g (13.76 parts) cream jasmin france is added in the empenthrin of step 5 and the mixture of SiO 2 powder;
6. two kinds of mixtures of step 2 gained grass meal-agent mixture and step 5 gained medicine carrying SiO 2 powder are mixed; Moving in mould, is the moulding of 10MPa lower sheeting at pressure.
Embodiment 13:
1. Mikania micrantha stem grass meal was pulverized to 140 mesh sieves, must refine leaf grass meal;
2. 0.075g (3.440 parts) hydroxyethylcellulose is mixed with above-mentioned 2.18g (100 parts) grass meal with 0.075g (3.440 parts) kaolin, 0.03g (1.376 parts) dolomol;
3. silica is crossed 140 mesh sieves, stand-by;
4. 0.04g (1.835 parts) empenthrin is mixed with 0.300g (13.76 parts) silica;
5. 0.3g (13.76 parts) broad spectrum type essence is added in the empenthrin of step 5 and the mixture of SiO 2 powder;
6. two kinds of mixtures of step 2 gained grass meal-agent mixture and step 5 gained medicine carrying SiO 2 powder are mixed; Moving in mould, is the moulding of 8MPa lower sheeting at pressure.
Tablet result of use confirmatory experiment:
The product of the embodiment of the present invention 2,9 is as follows through the Chinese Academy of Sciences's mothproof effect experiment that animal carries out:
1. for examination worm kind:
Black wool khapra beetle (Attagenus unicolor japonicus), the sensitive strain worm of laboratory's cultivation.
2. test condition:
Test temp. and humidity: 25 ± 1 DEG C of average room temperature; Relative moisture: 60% ± 5%.
3. testing equipment:
Glass jar (adopting 5L glass beaker to replace), batch cultur ware (diameter 6cm), electronic balance (being accurate to 0.0001g).
4. test method: with reference to mothproofing agent test of pesticide effectiveness method and evaluation criterion
4.1 groupings:
4.1.1 experimental group: 3 cylinders, in each cylinder, place 1 culture dish (holding 1 pure wool pieces of cloth), 15 examination worms and 1 mothproof medicament sheet to be measured;
4.1.2 control group 1:3 cylinder, places 1 culture dish (holding 1 pure wool pieces of cloth), 15 examination worms in each cylinder;
4.1.3 control group 2: i.e. moisture regain group, 1 cylinder, places 1 culture dish (holding 1 pure wool pieces of cloth) in cylinder;
Before 4.2 experiments, prepare:
Pure wool cloth is cut into the pieces of cloth of about 4 × 4cm, 25 ± 1 DEG C of average room temperature, places one day under the condition of relative moisture 60% ± 5%, then every weigh (being accurate to 0.0001g), is put in respectively in the culture dish of numbering after recording weight.Before experiment, choose examination worm of the same size some for subsequent use.
4.3 experiments:
Examination worm is put into culture dish, culture dish is put into glass jar, mothproof medicament sheet is placed on to glass jar bottom.By test cylinder (jar) mouth sealing, in culturing room mid-14 days, lucifuge.Within 14 days, observe afterwards examination insect pest situation condition, and with Clean Brush for cleaning by pieces of cloth block-by-block outwash, the each pieces of cloth extent of damage of visual observations.
5. experimental result and conclusion
The drug effect result of embodiment 2 is: 0.15 of moth spot number, 0 of channel number, extent of damage I level.The drug effect result of embodiment 9 is: 1.5 of moth spot numbers, 0 of channel number, extent of damage II level.Be below the evaluation criterion of the extent of damage: I: not obvious infringement, 1/ of moth spot number, without obviously eating into food broken hole; II: seldom see infringement, moth spot number >=1/ slice ,≤2/.Pars fibrosa is eaten into disconnected; III: moderate infringement, moth spot is counted 2-4/ sheet, and pars fibrosa moth breaks and has aperture; IV: grievous injury, moth spot is counted >4/ sheet, has several moth food broken holes.
The mothproof sample range estimation of conclusion: embodiment 2 thinks that protection effect is remarkable, and substantially without moth food phenomenon, the mothproof sample range estimation of embodiment 9 thinks that infringement is seldom shown in by cloth in order there to be protection effect, and without phenomenon in hole, evaluation criterion thinks that the extent of damage is II level; Embodiment 2 and 9 thinks mothproof effect significantly and meets listing standard.Censorship mothproofing agent has good protective effect to fabric.
Claims (8)
1. the mothproofing agent taking Mikania micrantha as carrier, its basic composition and mass fraction are:
Mothproof component 1-70 part
100 parts, Mikania micrantha carrier
Auxiliary agent 15-65 part
Mothproof component is lavender oil, empenthrin or both mixtures,
Auxiliary agent is the mixture of one or more compositions in 80-140 object silica and dolomol, hydroxyethylcellulose, sodium carboxymethylcellulose, microcrystalline cellulose, kaolin or sodium alginate.
2. according to the mothproofing agent of claim 1, it is characterized in that: each constituent mass umber is:
Mothproof component 15-68 part
100 parts, Mikania micrantha carrier
Auxiliary agent 20-60 part.
3. according to the mothproofing agent of claim 1 or 2, it is characterized in that: Mikania micrantha carrier is particle diameter 60-140 object Mikania micrantha leaf grass meal.
4. according to the mothproofing agent of claim 1 or 2, it is characterized in that: mothproof component is the empenthrin of mass ratio 0.05-0.15:1 and the mixture of lavender oil.
5. according to the mothproofing agent of claim 1, it is characterized in that: the amount that adds silica in auxiliary agent is that to make the mass ratio of silica and Mikania micrantha carrier be 10-20:100.
6. the preparation method of mothproofing agent described in a claim 1:
(1) thick Mikania micrantha grass meal is dry, then pulverize, cross 60-140 mesh sieve, obtain refining grass meal;
(2) mothproof component and auxiliary agent are fully mixed with the refining grass meal of Mikania micrantha, obtain compound;
(3) compound is moved in mould, compression molding obtains mothproofing agent of the present invention.
7. the preparation method of mothproofing agent according to claim 6, is characterized in that: in the described compressing tablet process of step (3), controlled pressure is 2～14MPa.
8. the preparation method of mothproofing agent according to claim 6, is characterized in that: in step (2), first silica is mixed with mothproof component, and then mix with other components.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104432448A (en) * | 2014-10-27 | 2015-03-25 | 红云红河烟草(集团)有限责任公司 | Tobacco mould preventing method achieving sterilization through ethyl alcohol slow release |
| CN105970615A (en) * | 2016-05-31 | 2016-09-28 | 太仓协大申泰羊毛衫有限公司 | Herbal moth proofing agent for woolen sweaters |
| CN108972788A (en) * | 2018-06-29 | 2018-12-11 | 广西浙缘农业科技有限公司 | A kind of processing method of anti-mould and anti-moth bamboo rattan |
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| CN104432448A (en) * | 2014-10-27 | 2015-03-25 | 红云红河烟草(集团)有限责任公司 | Tobacco mould preventing method achieving sterilization through ethyl alcohol slow release |
| CN105970615A (en) * | 2016-05-31 | 2016-09-28 | 太仓协大申泰羊毛衫有限公司 | Herbal moth proofing agent for woolen sweaters |
| CN108972788A (en) * | 2018-06-29 | 2018-12-11 | 广西浙缘农业科技有限公司 | A kind of processing method of anti-mould and anti-moth bamboo rattan |
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