CN105660624A - Mosquito-repellent incense preparation method - Google Patents
Mosquito-repellent incense preparation method Download PDFInfo
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
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- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
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- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
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- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
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- A01N65/22—Lamiaceae or Labiatae [Mint family], e.g. thyme, rosemary, skullcap, selfheal, lavender, perilla, pennyroyal, peppermint or spearmint
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Abstract
The invention discloses a mosquito-repellent incense preparation method and belongs to the technical field of mosquito-repellent incense preparation. Mosquito-repellent incense is prepared according to the steps of preparing sludge carbon powder, preparing paste, molding the paste prior to drying, subjecting mosquito-repellent incense dry bodies to chemical spraying and the like. The mosquito-repellent incense preparation method has the advantages that sludge carbon serves as a combustion agent, inorganic substances in the sludge carbon serve as a fire retardant, and accordingly a novel approach is provided for resource utilization of the sludge carbon, a great quantity of deforestation in the mosquito-repellent incense industry is avoided, and environmental protection is benefited. The mosquito-repellent incense prepared by the preparation method has the advantages that the mosquito-repellent incense is poisonless and harmless, thereby being capable of meeting the requirements of environmental protection; after being combusted, the mosquito-repellent incense cannot cause asthma, neurotoxicity and cancers after being absorbed by human bodies; the mosquito-repellent incense is smooth in appearance and free of fracture and mildew spots, fracture resistance reaches 423-456g, combustion point time reaches 8.81-9.23 hours, a smoke-free combustion process is achieved, and 'end broken' extinction when the mosquito-repellent incense passes by an iron-tooth tray is avoided.
Description
Technical field
The invention belongs to mosquito-repellent incense preparing technical field, it is specifically related to the preparation method of a kind of mosquito-repellent incense.
Background technology
Municipal sludge is the solid matter isolated in the treating processes of sanitary sewage. These solid matters may be exist already in sewage, such as the suspended matter retained in various natural sedimentation pond; Also sewage treatment process may transform and to be formed, as in biological treatment and chemical treating process, the biological floe being transformed by original dissolved matter and colloidalmaterial and suspended matter. But in general, the mud of municipal sewage treatment factory belongs to organic sludge, it is characterized in organic content height (60%-80%), particle thin (0.02-0.2mm), the little (1.002-1.006g/cm of density3), become colloidal structure, account for the 0.3%-0.5% of total process water yield. Moisture percentage in sewage sludge and organic content height, it is easy to rot smelly, it is possible to form serious secondary pollution.
Recent years, the Chinese government increased the dynamics of investment of sewage disposal, significant progress has been had in waste water control, investigated many sewage treatment techniques, new technology, and built up a lot of sewage work, improve the overall level of wastewater treatment in China, the treatment capacity of municipal effluent increases year by year, as the by product municipal sludge of municipal sewage treatment, annual production also sharply increases, how properly to dispose sewage plant sludge, and it can be used as a kind of new resource effectively to be utilized, having become environmental protection circle is the key subjects of concern deeply.
One of approach that current recycling sludge utilizes is that mud is prepared into activated carbon, but due to inorganics in sludge carbonization product more, sometimes account for more than 50%, loading capacity is little, and commercial value is little. Therefore, how mud carbonized product being carried out Deep utilization is an interesting problem with being rich in challenge.
Mosquito-repellent incense, from invention in 1880 existing more than 100 year so far, it it is the essential product of family's mosquito killer always, it is blended in by insecticidal active ingredient in the combustible material such as wood powder, then its smoulder in the regular hour is allowed, it is vaporized out by the effective ingredient killing worm, after effective ingredient such in certain space reaches finite concentration, just can produce mosquito to stimulate, drive, benumb, knock down and lethal effect.
Being now spirrillum with mosquito-repellent incense, therefore be referred to as coiled mosquito-repellent incense, total length 130cm, generally can lighting 7-8h, after it, the temperature at 6-8mm place is at about 170 DEG C, is just kill the volatilization temperature needed for worm and essence effective ingredient in mosquito-repellent incense. The basic manufacture craft of mosquito-repellent incense the mixtures such as incendiary material, tackiness agent, fire retardant and dyestuff is added water stir evenly to make mosquito-repellent incense blank (i.e. dry base) through kneading, crowded base, punch die, oven dry again, then sprays sterilant on dry base surface and has just made mosquito-repellent incense. The incendiary material of the dry base of mosquito-repellent incense mainly powdered carbon, fire retardant be clay etc., be mainly used in control combustion speed.
Existing mosquito-repellent incense tackiness agent mainly adopts composite adhesives such as carboxymethyl cellulose, polyacrylamide etc. Adopting a large amount of composite adhesiveses in mosquito-repellent incense, bring a large amount of environmental protection and health problem, these chemical substances are absorbed by the body after burning may cause asthma, neurotoxic, and long-term suction even can cause cancer. Therefore, the mosquito-repellent incense tackiness agent how developing a kind of environmental protection becomes new research direction.
At present in the world, particularly in Asia, Africa, Latin America, the people exceeding world population more than 2/3 uses mosquito-repellent incense, and China produces in the world especially, uses, the big country of outlet mosquito-repellent incense, and annual production is more than 10,000,000,000 dishes. With single disc mosquito incense 15g, in mosquito-repellent incense, carbon content rate 70% calculates, then need consumption more than 1.05 × 10 every year5T powdered carbon, thus a large amount of numbers and bamboo will be cut down to meet requirement.
Summary of the invention
The present invention provides the preparation method of a kind of mosquito-repellent incense, to solve in the composition according to existing mosquito-repellent incense and preparation process a large amount of deforestations existed, and adopts the tackiness agents such as a large amount of carboxymethyl cellulose, polyacrylamide, brings a large amount of environmental protection and health problem. The present invention utilizes mud carbon as incendiary material, utilizes the inorganics in mud carbon as fire retardant, and the recycling not being only mud carbon provides a new approach, it also avoid a large amount of deforestation of mosquito-repellent incense industry simultaneously, is conducive to environment protection; The mosquito-repellent incense of the present invention is nontoxic, can meet environmental protection aspect to the requirement of product, and being absorbed by the body after this mosquito incense burning can not cause asthma, neurotoxic, causes cancer; The mosquito-repellent incense flat appearance of the present invention, without fracture, without mildew, fracture resistence force is strong, burning-point time foot, and combustion processes is smokeless, cross iron fluted disc not " broken end " flame-out.
For solving above technical problem, the present invention by the following technical solutions:
A preparation method for mosquito-repellent incense, comprises the following steps:
S1: by mud at 106-110 DEG C after dry 20-23h, under the protection of nitrogen or carbonic acid gas, it is warming up to 500-600 DEG C with the temperature rise rate of 20-25 DEG C/min, carbonization 0.6-1h, obtain mud carbon through cooling, broken for described mud carbon dust mistake after 60-80 order sieves is obtained mud carbon dust;
S2: getting the obtained mud carbon dust 100-200 part of step S1, hard coal 4-8 part, tackiness agent 16-32 part, mica powder 4-6 part, water 350-500 part, be 60-70 DEG C in temperature, rotating speed is stir 1-2h under 200-300r/min, obtained mashed prod;
S3: the mashed prod that step S2 is obtained is placed in model, dries to water content≤10% at 45-55 DEG C after compacting, the demoulding, the obtained dry base of mosquito-repellent incense;
S4: mosquito-repellent incense liquid medicine is evenly sprayed at the dry base surface of the obtained mosquito-repellent incense of step S3 and dries water content≤7% at 30-35 DEG C, obtained mosquito-repellent incense;
The preparation method of tackiness agent described in step S2, comprises the following steps:
S21: compound concentration is the green starch slurry A of 22-25Be ';
S22: add Isoamyl Acetate FCC, N,N-DIMETHYLACETAMIDE in the green starch slurry A of step S21 and stir cross-linked graft reaction 35-40min under temperature is 32-36 DEG C of condition, obtained slurry B;
S23: the slurry B of step S22 is delivered in drying machine and carries out pre-gelatinized and drying at temperature is 135-145 DEG C, obtained material C;
S24: after the material C of step S23 is pulverized, sieved, wind is delivered to separator and collected, obtained tackiness agent.
Preferably, the concentration of Isoamyl Acetate FCC described in step S22 is 1%-1.2%.
Preferably, the rotating speed stirred described in step S22 is 100-120r/min.
Preferably, drying machine described in step S23 is cylindrical drier.
Preferably, water content≤6% of the C of material described in step S23.
Preferably, in step S24, material C crosses 60-100 object sieve after pulverizing.
Preferably, separator described in step S24 is whirlwind separator.
Preferably, mosquito-repellent incense liquid medicine described in step S4, in units of weight part, comprise following raw material: d-allethrin 20-30 part, dichloroisopropyl ether 10-20 part, spearmint oil 2-4 part, horse-chestnut alcohol extract 1-3 part, tarragon alcohol extract 1-3 part, leaf of tea tree alcohol extract 1-3 part.
The present invention has following useful effect:
(1) the present invention utilizes mud carbon as incendiary material, utilize the inorganics in mud carbon as fire retardant, the recycling not being only mud carbon provides a new approach, improve the efficiency of sewage disposal, reduce the difficulty of sewage disposal, also avoid a large amount of deforestation of mosquito-repellent incense industry, be conducive to environment protection;
(2) the present invention adopts mica powder as sorbent material, and in minimizing preparation process, effective constituent is lost, ensures the stability of product when storing;
(3) the present invention adopts d-allethrin, dichloroisopropyl ether, horse-chestnut alcohol extract, tarragon alcohol extract, leaf of tea tree alcohol extract as mosquito-repellent incense liquid medicine, neither produces bad smell, can increase again the effect killing mosquito during burning;
(4) increasing spearmint oil in the mosquito-repellent incense of the present invention, the gas delicate fragrance distributed is pleasant, is adapted at the places such as family, hotel, office and uses;
(5) mosquito-repellent incense of the present invention is nontoxic, can meet environmental protection aspect to the requirement of product, and being absorbed by the body after this mosquito incense burning can not cause asthma, neurotoxic, causes cancer;
(6) the mosquito-repellent incense flat appearance of the present invention, without fracture, without mildew, fracture resistence force is strong, burning-point time foot, combustion processes is smokeless, cross iron fluted disc not " broken end " flame-out.
Embodiment
For ease of understanding the present invention better, being illustrated by following instance, these examples belong to protection scope of the present invention, but do not limit the scope of the invention.
In an embodiment, the preparation method of mosquito-repellent incense, comprises the following steps:
S1: by mud at 106-110 DEG C after dry 20-23h, under the protection of nitrogen or carbonic acid gas, it is warming up to 500-600 DEG C with the temperature rise rate of 20-25 DEG C/min, carbonization 0.6-1h, obtain mud carbon through cooling, broken for described mud carbon dust mistake after 60-80 order sieves is obtained mud carbon dust;
S2: getting the obtained mud carbon dust 100-200 part of step S1, hard coal 4-8 part, tackiness agent 16-32 part, mica powder 4-6 part, water 350-500 part, be 60-70 DEG C in temperature, rotating speed is stir 1-2h under 200-300r/min, obtained mashed prod;
S3: the mashed prod that step S2 is obtained is placed in model, dries to water content≤10% at 45-55 DEG C after compacting, the demoulding, the obtained dry base of mosquito-repellent incense;
S4: mosquito-repellent incense liquid medicine is evenly sprayed at the dry base surface of the obtained mosquito-repellent incense of step S3 and dries water content≤7% at 30-35 DEG C, obtained mosquito-repellent incense.
Wherein, the preparation method of tackiness agent described in step S2, comprises the following steps:
S21: compound concentration is the green starch slurry A of 22-25Be ';
S22: adding concentration to the green starch slurry A in step S21 is 1%-1.2% Isoamyl Acetate FCC, N,N-DIMETHYLACETAMIDE, is then 32-36 DEG C in temperature, mixing speed is carry out cross-linked graft reaction 35-40min under 100-120r/min, obtained slurry B;
S23: the slurry B of step S22 is delivered in cylindrical drier and carries out pre-gelatinized and drying at temperature is 135-145 DEG C, the material C of obtained water content≤6%;
S24: the material C of step S23 is pulverized, cross 60-100 order sieve after wind deliver to whirlwind separator and collect, obtained tackiness agent.
Wherein, mosquito-repellent incense liquid medicine described in step S4, in units of weight part, comprise following raw material: d-allethrin 20-30 part, dichloroisopropyl ether 10-20 part, spearmint oil 2-4 part, horse-chestnut alcohol extract 1-3 part, tarragon alcohol extract 1-3 part, leaf of tea tree alcohol extract 1-3 part.
Below by way of embodiment more specifically, the present invention will be described in detail.
Embodiment 1
A preparation method for mosquito-repellent incense, comprises the following steps:
S1: mud after dry 23h, under the protection of nitrogen, with the temperature rise rate of 20 DEG C/min, is warming up to 500 DEG C, carbonization 1h, obtains mud carbon through cooling at 106 DEG C, obtained mud carbon dust after described mud carbon dust broken mistake 60 order is sieved;
S2: getting the obtained mud carbon dust 100 parts of step S1,4 parts, hard coal, 16 parts, tackiness agent, mica powder 4 parts, 350 parts, water, be 60 DEG C in temperature, rotating speed is stir 2h under 200r/min, obtained mashed prod;
S3: the mashed prod that step S2 is obtained is placed in model, drying to water content after compacting, the demoulding at 45 DEG C is 10%, obtains the dry base of mosquito-repellent incense;
S4: mosquito-repellent incense liquid medicine being evenly sprayed at the dry base surface of the obtained mosquito-repellent incense of step S3 and dries water content at 30 DEG C is 7%, obtained mosquito-repellent incense.
Wherein, the preparation method of tackiness agent described in step S2, comprises the following steps:
S21: compound concentration is the green starch slurry A of 22Be ';
Then S22: to add concentration be 1% Isoamyl Acetate FCC, N,N-DIMETHYLACETAMIDE to the green starch slurry A in step S21 is 32 DEG C in temperature, and mixing speed is carry out cross-linked graft reaction 40min under 100r/min, obtained slurry B;
S23: being delivered in cylindrical drier by the slurry B of step S22 and carry out pre-gelatinized and drying at temperature is 135 DEG C, obtained water content is the material C of 6%;
S24: the material C of step S23 is pulverized, cross 60 orders sieves after wind deliver to whirlwind separator and collect, obtained tackiness agent.
Wherein, mosquito-repellent incense liquid medicine described in step S4, in units of weight part, comprises following raw material: d-allethrin 20 parts, dichloroisopropyl ether 10 parts, spearmint oil 2 parts, horse-chestnut alcohol extract 1 part, tarragon alcohol extract 1 part, leaf of tea tree alcohol extract 1 part.
Embodiment 2
A preparation method for mosquito-repellent incense, comprises the following steps:
S1: by mud at 110 DEG C after dry 20h, under the protection of nitrogen or carbonic acid gas, is warming up to 600 DEG C with the temperature rise rate of 25 DEG C/min, carbonization 0.6h, obtains mud carbon through cooling, obtained mud carbon dust after being sieved by described mud carbon dust broken mistake 80 order;
S2: getting the obtained mud carbon dust 200 parts of step S1,8 parts, hard coal, 32 parts, tackiness agent, mica powder 6 parts, 500 parts, water, be 70 DEG C in temperature, rotating speed is stir 1h under 300r/min, obtained mashed prod;
S3: the mashed prod that step S2 is obtained is placed in model, drying to water content after compacting, the demoulding at 55 DEG C is 8%, obtains the dry base of mosquito-repellent incense;
S4: mosquito-repellent incense liquid medicine being evenly sprayed at the dry base surface of the obtained mosquito-repellent incense of step S3 and dries water content at 35 DEG C is 5%, obtained mosquito-repellent incense.
Wherein, the preparation method of tackiness agent described in step S2, comprises the following steps:
S21: compound concentration is the green starch slurry A of 25Be ';
Then S22: to add concentration be 1.2% Isoamyl Acetate FCC, N,N-DIMETHYLACETAMIDE to the green starch slurry A in step S21 is 36 DEG C in temperature, and mixing speed is carry out cross-linked graft reaction 35min under 120r/min, obtained slurry B;
S23: being delivered in cylindrical drier by the slurry B of step S22 and carry out pre-gelatinized and drying at temperature is 145 DEG C, obtained water content is the material C of 5%;
S24: the material C of step S23 is pulverized, cross 100 orders sieves after wind deliver to whirlwind separator and collect, obtained tackiness agent.
Wherein, mosquito-repellent incense liquid medicine described in step S4, in units of weight part, comprises following raw material: d-allethrin 30 parts, dichloroisopropyl ether 20 parts, spearmint oil 4 parts, horse-chestnut alcohol extract 3 parts, tarragon alcohol extract 3 parts, leaf of tea tree alcohol extract 3 parts.
Embodiment 3
A preparation method for mosquito-repellent incense, comprises the following steps:
S1: by mud at 108 DEG C after dry 22h, under the protection of nitrogen or carbonic acid gas, is warming up to 550 DEG C with the temperature rise rate of 25 DEG C/min, carbonization 0.8h, obtains mud carbon through cooling, obtained mud carbon dust after being sieved by described mud carbon dust broken mistake 70 order;
S2: getting the obtained mud carbon dust 150 parts of step S1,6 parts, hard coal, 24 parts, tackiness agent, mica powder 5 parts, 420 parts, water, be 65 DEG C in temperature, rotating speed is stir 1.5h under 250r/min, obtained mashed prod;
S3: the mashed prod that step S2 is obtained is placed in model, drying to water content after compacting, the demoulding at 50 DEG C is 7%, obtains the dry base of mosquito-repellent incense;
S4: mosquito-repellent incense liquid medicine being evenly sprayed at the dry base surface of the obtained mosquito-repellent incense of step S3 and dries water content at 32 DEG C is 4%, obtained mosquito-repellent incense.
Wherein, the preparation method of tackiness agent described in step S2, comprises the following steps:
S21: compound concentration is the green starch slurry A of 24Be ';
Then S22: to add concentration be 1.1% Isoamyl Acetate FCC, N,N-DIMETHYLACETAMIDE to the green starch slurry A in step S21 is 34 DEG C in temperature, and mixing speed is carry out cross-linked graft reaction 38min under 110r/min, obtained slurry B;
S23: being delivered in cylindrical drier by the slurry B of step S22 and carry out pre-gelatinized and drying at temperature is 140 DEG C, obtained water content is the material C of 4%;
S24: the material C of step S23 is pulverized, cross 80 orders sieves after wind deliver to whirlwind separator and collect, obtained tackiness agent.
Wherein, mosquito-repellent incense liquid medicine described in step S4, in units of weight part, comprises following raw material: d-allethrin 250 parts, dichloroisopropyl ether 15 parts, spearmint oil 3 parts, horse-chestnut alcohol extract 2 parts, tarragon alcohol extract 2 parts, leaf of tea tree alcohol extract 2 parts.
Embodiment 4
A preparation method for mosquito-repellent incense, comprises the following steps:
S1: by mud at 107 DEG C after dry 22h, under the protection of nitrogen or carbonic acid gas, is warming up to 600 DEG C with the temperature rise rate of 20 DEG C/min, carbonization 0.6h, obtains mud carbon through cooling, obtained mud carbon dust after being sieved by described mud carbon dust broken mistake 80 order;
S2: getting the obtained mud carbon dust 120 parts of step S1,5 parts, hard coal, 20 parts, tackiness agent, mica powder 4 parts, 400 parts, water, be 65 DEG C in temperature, rotating speed is stir 1.5h under 250r/min, obtained mashed prod;
S3: the mashed prod that step S2 is obtained is placed in model, drying to water content after compacting, the demoulding at 50 DEG C is 9%, obtains the dry base of mosquito-repellent incense;
S4: mosquito-repellent incense liquid medicine being evenly sprayed at the dry base surface of the obtained mosquito-repellent incense of step S3 and dries water content at 30 DEG C is 5%, obtained mosquito-repellent incense.
Wherein, the preparation method of tackiness agent described in step S2, comprises the following steps:
S21: compound concentration is the green starch slurry A of 23Be ';
Then S22: to add concentration be 1% Isoamyl Acetate FCC, N,N-DIMETHYLACETAMIDE to the green starch slurry A in step S21 is 33 DEG C in temperature, and mixing speed is carry out cross-linked graft reaction 38min under 110r/min, obtained slurry B;
S23: being delivered in cylindrical drier by the slurry B of step S22 and carry out pre-gelatinized and drying at temperature is 138 DEG C, obtained water content is the material C of 6%;
S24: the material C of step S23 is pulverized, cross 70 orders sieves after wind deliver to whirlwind separator and collect, obtained tackiness agent.
Wherein, mosquito-repellent incense liquid medicine described in step S4, in units of weight part, comprises following raw material: d-allethrin 22 parts, dichloroisopropyl ether 12 parts, spearmint oil 2 parts, horse-chestnut alcohol extract 1 part, tarragon alcohol extract 1 part, leaf of tea tree alcohol extract 1 part.
Embodiment 5
A preparation method for mosquito-repellent incense, comprises the following steps:
S1: by mud at 109 DEG C after dry 21h, under the protection of nitrogen or carbonic acid gas, is warming up to 600 DEG C with the temperature rise rate of 25 DEG C/min, carbonization 0.6h, obtains mud carbon through cooling, obtained mud carbon dust after being sieved by described mud carbon dust broken mistake 60 order;
S2: getting the obtained mud carbon dust 180 parts of step S1,7 parts, hard coal, 28 parts, tackiness agent, mica powder 6 parts, 480 parts, water, be 70 DEG C in temperature, rotating speed is stir 1h under 300r/min, obtained mashed prod;
S3: the mashed prod that step S2 is obtained is placed in model, drying to water content after compacting, the demoulding at 55 DEG C is 8%, obtains the dry base of mosquito-repellent incense;
S4: mosquito-repellent incense liquid medicine being evenly sprayed at the dry base surface of the obtained mosquito-repellent incense of step S3 and dries water content at 35 DEG C is 6%, obtained mosquito-repellent incense.
Wherein, the preparation method of tackiness agent described in step S2, comprises the following steps:
S21: compound concentration is the green starch slurry A of 24Be ';
Then S22: to add concentration be 1.2% Isoamyl Acetate FCC, N,N-DIMETHYLACETAMIDE to the green starch slurry A in step S21 is 35 DEG C in temperature, and mixing speed is carry out cross-linked graft reaction 36min under 120r/min, obtained slurry B;
S23: being delivered in cylindrical drier by the slurry B of step S22 and carry out pre-gelatinized and drying at temperature is 142 DEG C, obtained water content is the material C of 3%;
S24: the material C of step S23 is pulverized, cross 90 orders sieves after wind deliver to whirlwind separator and collect, obtained tackiness agent.
Wherein, mosquito-repellent incense liquid medicine described in step S4, in units of weight part, comprises following raw material: d-allethrin 28 parts, dichloroisopropyl ether 18 parts, spearmint oil 4 parts, horse-chestnut alcohol extract 3 parts, tarragon alcohol extract 2 parts, leaf of tea tree alcohol extract 2 parts.
In embodiment 1-5 shown in the binder performance parameter list 1 of preparation.
Table 1 binder performance parameter
| Embodiment | Viscosity mPa.s | PH value | Moisture % | Outward appearance |
| 1 | 7756 | 6.1 | 6 | White powder |
| 2 | 7978 | 6.5 | 5 | White powder |
| 3 | 7843 | 6.5 | 4 | White powder |
| 4 | 7798 | 6.3 | 6 | White powder |
| 5 | 7901 | 6.5 | 3 | White powder |
In embodiment 1-5, the mosquito-repellent incense performance perameter of preparation is as shown in table 2.
Table 2 mosquito-repellent incense performance perameter
| Test item | Standard-required | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 |
| Weight (g) | ≥ 40 | 40.56 | 40.98 | 40.75 | 40.63 | 40.88 |
| Thickness (mm) | ≥ 19 | 19.32 | 19.89 | 19.61 | 19.48 | 19.78 |
| Fracture resistence force (g) | ≥ 250 | 423 | 456 | 440 | 431 | 449 |
| Water content (%) | ≤ 7 | 7 | 5 | 4 | 5 | 6 |
| Burning-point time (h) | ≥ 8 | 8.81 | 9.23 | 9.01 | 8.92 | 9.11 |
Above content can not assert that the present invention specifically implements to be confined to these explanations; for general technical staff of the technical field of the invention; do not departing under present inventive concept prerequisite; some simple deduction or replace can also be made, all should be considered as belonging to the scope of patent protection that the present invention is determined by the claim book submitted to.
Claims (1)
1. the preparation method of a mosquito-repellent incense, it is characterised in that, comprise the following steps:
S1: by mud at 106-110 DEG C after dry 20-23h, under the protection of nitrogen or carbonic acid gas, it is warming up to 500-600 DEG C with the temperature rise rate of 20-25 DEG C/min, carbonization 0.6-1h, obtain mud carbon through cooling, broken for described mud carbon dust mistake after 60-80 order sieves is obtained mud carbon dust;
S2: getting the obtained mud carbon dust 100-200 part of step S1, hard coal 4-8 part, tackiness agent 16-32 part, mica powder 4-6 part, water 350-500 part, be 60-70 DEG C in temperature, rotating speed is stir 1-2h under 200-300r/min, obtained mashed prod;
S3: the mashed prod that step S2 is obtained is placed in model, dries to water content≤10% at 45-55 DEG C after compacting, the demoulding, the obtained dry base of mosquito-repellent incense;
S4: mosquito-repellent incense liquid medicine is evenly sprayed at the dry base surface of the obtained mosquito-repellent incense of step S3 and dries water content≤7% at 30-35 DEG C, obtained mosquito-repellent incense;
Wherein, the preparation method of tackiness agent described in step S2, comprises the following steps:
S21: compound concentration is the green starch slurry A of 22-25Be ';
S22: adding concentration to the green starch slurry A in step S21 is 1%-1.2% Isoamyl Acetate FCC, N,N-DIMETHYLACETAMIDE, is then 32-36 DEG C in temperature, mixing speed is carry out cross-linked graft reaction 35-40min under 100-120r/min, obtained slurry B;
S23: the slurry B of step S22 is delivered in cylindrical drier and carries out pre-gelatinized and drying at temperature is 135-145 DEG C, the material C of obtained water content≤6%;
S24: the material C of step S23 is pulverized, cross 60-100 order sieve after wind deliver to whirlwind separator and collect, obtained tackiness agent;
Mosquito-repellent incense liquid medicine described in step S4, in units of weight part, comprise following raw material: d-allethrin 20-30 part, dichloroisopropyl ether 10-20 part, spearmint oil 2-4 part, horse-chestnut alcohol extract 1-3 part, tarragon alcohol extract 1-3 part, leaf of tea tree alcohol extract 1-3 part.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105885727A (en) * | 2016-06-25 | 2016-08-24 | 张莘蔓 | Method for preparing novel environment-friendly adhesion agents |
| CN106106445A (en) * | 2016-06-25 | 2016-11-16 | 张莘蔓 | A kind of preparation method of environment-friendly adhesive |
| CN113396941A (en) * | 2021-06-03 | 2021-09-17 | 宁夏泽艾堂生物科技有限公司 | Animal husbandry mosquito-repellent incense stick and manufacturing method thereof |
| CN113508809A (en) * | 2021-08-23 | 2021-10-19 | 抚州泰菊实业有限公司 | Preparation method of mosquito-repellent incense |
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| CN1358430A (en) * | 2002-01-14 | 2002-07-17 | 杭州潘山实业集团有限公司 | Smoke free mosquito-repellent incense |
| CN101810165A (en) * | 2010-03-19 | 2010-08-25 | 中山大学 | Smokeless mosquito incense blank and preparation method thereof |
| CN103798233A (en) * | 2014-02-28 | 2014-05-21 | 曹以鉴 | Smoke-free type mosquito-repellent incense |
| CN105248458A (en) * | 2015-11-16 | 2016-01-20 | 梁俊 | Powdered valerian mosquito-repellent incense and preparation method thereof |
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| JPS5686103A (en) * | 1979-12-15 | 1981-07-13 | Yoshio Katsuta | Base for mosquito-repellent incense |
| CN1358430A (en) * | 2002-01-14 | 2002-07-17 | 杭州潘山实业集团有限公司 | Smoke free mosquito-repellent incense |
| CN101810165A (en) * | 2010-03-19 | 2010-08-25 | 中山大学 | Smokeless mosquito incense blank and preparation method thereof |
| CN103798233A (en) * | 2014-02-28 | 2014-05-21 | 曹以鉴 | Smoke-free type mosquito-repellent incense |
| CN105248458A (en) * | 2015-11-16 | 2016-01-20 | 梁俊 | Powdered valerian mosquito-repellent incense and preparation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105885727A (en) * | 2016-06-25 | 2016-08-24 | 张莘蔓 | Method for preparing novel environment-friendly adhesion agents |
| CN106106445A (en) * | 2016-06-25 | 2016-11-16 | 张莘蔓 | A kind of preparation method of environment-friendly adhesive |
| CN113396941A (en) * | 2021-06-03 | 2021-09-17 | 宁夏泽艾堂生物科技有限公司 | Animal husbandry mosquito-repellent incense stick and manufacturing method thereof |
| CN113508809A (en) * | 2021-08-23 | 2021-10-19 | 抚州泰菊实业有限公司 | Preparation method of mosquito-repellent incense |
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Application publication date: 20160615 |