CN105777990A - Preparation method of environment-friendly mosquito-repellent incense adhesion agent - Google Patents
Preparation method of environment-friendly mosquito-repellent incense adhesion agent Download PDFInfo
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- CN105777990A CN105777990A CN201610201272.7A CN201610201272A CN105777990A CN 105777990 A CN105777990 A CN 105777990A CN 201610201272 A CN201610201272 A CN 201610201272A CN 105777990 A CN105777990 A CN 105777990A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F251/00—Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J151/00—Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers
- C09J151/02—Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers grafted on to polysaccharides
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Abstract
The invention discloses a preparation method of an environment-friendly mosquito-repellent incense adhesion agent, and belongs to the technical field of mosquito-repellent incense additive preparation. The environment-friendly mosquito-repellent incense adhesion agent uses tapioca starch as a raw material, after the pre-treatment, the pregelatinization reaction is performed on the tapioca starch, and then the tapioca starch is dried, the dosage of the mosquito-repellent incense produced by the environment-friendly mosquito-repellent incense adhesion agent is less; the prepared environment-friendly mosquito-repellent incense adhesion agent is non-toxic and harmless, can meet the green environment-friendly aspect requirement on the product; the environment-friendly mosquito-repellent incense adhesion agent can be absorbed by a human body after being burned, and cannot cause the negative effects of asthma, neurotoxia and cancer.
Description
[technical field]
The invention belongs to mosquito incense additive preparing technical field, the preparation method being specifically related to a kind of environment-friendlymosquito-repellent mosquito-repellent incense binding agent.
[background technology]
Existing mosquito incense binding agent mainly adopts composite adhesives such as carboxymethyl cellulose, polyacrylamide etc..Adopting substantial amounts of composite adhesives in mosquito incense, bring substantial amounts of environmental protection and health problem, being absorbed by the body after the burning of these chemical substances to cause asthma, and neurotoxic, long-term suction even can cause cancer.Therefore, the mosquito incense binding agent how developing a kind of environmental protection becomes new research direction.
[summary of the invention]
The preparation method that the present invention provides a kind of environment-friendlymosquito-repellent mosquito-repellent incense binding agent, adopts the binding agent such as carboxymethyl cellulose, polyacrylamide in a large number to solve to adopt in mosquito incense, brings substantial amounts of environmental protection and health problem.Environment-friendlymosquito-repellent mosquito-repellent incense binding agent solubility property prepared by the present invention is good, viscosity is high, cohesive force is strong, uses the mosquito incense consumption that this environment-friendlymosquito-repellent mosquito-repellent incense binding agent produces few；Environment-friendlymosquito-repellent mosquito-repellent incense binding agent prepared by the present invention is nontoxic, can meet the requirement to product of the environmental protection aspect, is absorbed by the body, will not cause the adverse consequencess such as asthma, neurotoxic, cancer after the burning of this environment-friendlymosquito-repellent mosquito-repellent incense binding agent.
For solving above technical problem, the present invention by the following technical solutions:
The preparation method of a kind of environment-friendlymosquito-repellent mosquito-repellent incense binding agent, comprises the following steps:
S1: preparation tapioca slurry A；
S2: starch addition ethyl acetate, acrylamide in A to the tapioca of step S1 and carry out cross-linked graft reaction, prepare slurry B；
S3: be delivered in drying machine by the slurry B of step S2 and carry out pre-gelatinized and dry, prepares material C；
S4: after the material C of step S3 is pulverized, sieved, wind is delivered to separator and is collected, prepares environment-friendlymosquito-repellent mosquito-repellent incense binding agent.
Preferably, the concentration of the slurry of tapioca described in step S1 is 15-20Be '.
Preferably, the concentration of ethyl acetate described in step S2 is 0.5%-0.8%.
Preferably, the reaction of cross-linked graft described in step S2 is that under 28-35 DEG C of condition, stirring reaction 0.5-1h carries out in temperature.
It is highly preferred that the rotating speed of described stirring is 50-80r/min.
Preferably, drying machine described in step S3 is cylindrical drier.
Preferably, dry described in step S3 temperature is 150-160 DEG C.
Preferably, the water content of material C described in step S3 is 5%-8%.
Preferably, the sieve of 60 orders crossed by material C described in step S4 after pulverizing.
Preferably, separator described in step S4 is whirlwind separator.
The method have the advantages that
(1) the mosquito incense binding agent that prepared by the present invention is nontoxic, can meet the requirement to product of the environmental protection aspect, and be absorbed by the body after the burning of this mosquito incense binding agent adverse consequencess such as will not causing asthma, neurotoxic, cancer；
(2) the mosquito incense binding agent solubility property that prepared by the present invention is good, viscosity is high, cohesive force is strong, uses the mosquito incense consumption that this mosquito incense binding agent produces few, mosquito incense flat appearance, without fracture, without mildew, fracture resistence force is strong, burning-point time foot, micro-cigarette is even smokeless, crosses iron teeth dish not " broken end " and stops working.
[detailed description of the invention]
For ease of being more fully understood that the present invention, being illustrated by following instance, these examples belong to protection scope of the present invention, but are not intended to protection scope of the present invention.
In an embodiment, the preparation method of environment-friendlymosquito-repellent mosquito-repellent incense binding agent, comprise the following steps:
S1: compound concentration is 15-20Be ' tapioca slurry A；
S2: starching addition concentration in A to the tapioca of step S1 is 0.5%-0.8% ethyl acetate, acrylamide, is then 28-35 DEG C in temperature, speed of agitator is carry out cross-linked graft reaction 0.5-1h under 50-80r/min, prepares slurry B；
S3: being delivered in cylindrical drier by the slurry B of step S2 and carry out pre-gelatinized and dry at temperature is 150-160 DEG C, prepared water content is the material C of 5%-8%；
S4: the material C of step S3 is pulverized, crosses wind after 60 mesh sieves and deliver to whirlwind separator and be collected, prepare environment-friendlymosquito-repellent mosquito-repellent incense binding agent.
Embodiment 1
The preparation method of a kind of environment-friendlymosquito-repellent mosquito-repellent incense binding agent, comprises the following steps:
S1: compound concentration is 15Be ' tapioca slurry A；
S2: starch to the tapioca of step S1 that to add concentration in A be 0.5% ethyl acetate, acrylamide, is then 28 DEG C in temperature, and speed of agitator is carry out cross-linked graft reaction 1h under 50r/min, prepares slurry B；
S3: be delivered in cylindrical drier by the slurry B of step S2 to carry out pre-gelatinized and temperature be at 150 DEG C dry, prepared water content is the material C of 8%；
S4: the material C of step S3 is pulverized, crosses wind after 60 mesh sieves and deliver to whirlwind separator and be collected, prepare environment-friendlymosquito-repellent mosquito-repellent incense binding agent.
Embodiment 2
The preparation method of a kind of environment-friendlymosquito-repellent mosquito-repellent incense binding agent, comprises the following steps:
S1: compound concentration is 20Be ' tapioca slurry A；
S2: starch to the tapioca of step S1 that to add concentration in A be 0.8% ethyl acetate, acrylamide, is then 35 DEG C in temperature, and speed of agitator is carry out cross-linked graft reaction 0.5h under 80r/min, prepares slurry B；
S3: be delivered in cylindrical drier by the slurry B of step S2 to carry out pre-gelatinized and temperature be at 160 DEG C dry, prepared water content is the material C of 6%；
S4: the material C of step S3 is pulverized, crosses wind after 60 mesh sieves and deliver to whirlwind separator and be collected, prepare environment-friendlymosquito-repellent mosquito-repellent incense binding agent.
Embodiment 3
The preparation method of a kind of environment-friendlymosquito-repellent mosquito-repellent incense binding agent, comprises the following steps:
S1: compound concentration is 18Be ' tapioca slurry A；
S2: starch to the tapioca of step S1 that to add concentration in A be 0.8% ethyl acetate, acrylamide, is then 30 DEG C in temperature, and speed of agitator is carry out cross-linked graft reaction 0.75h under 70r/min, prepares slurry B；
S3: be delivered in cylindrical drier by the slurry B of step S2 to carry out pre-gelatinized and temperature be at 155 DEG C dry, prepared water content is the material C of 7%；
S4: the material C of step S3 is pulverized, crosses wind after 60 mesh sieves and deliver to whirlwind separator and be collected, prepare environment-friendlymosquito-repellent mosquito-repellent incense binding agent.
Embodiment 4
The preparation method of a kind of environment-friendlymosquito-repellent mosquito-repellent incense binding agent, comprises the following steps:
S1: compound concentration is 16Be ' tapioca slurry A；
S2: starch to the tapioca of step S1 that to add concentration in A be 0.5% ethyl acetate, acrylamide, is then 32 DEG C in temperature, and speed of agitator is carry out cross-linked graft reaction 0.6h under 60r/min, prepares slurry B；
S3: be delivered in cylindrical drier by the slurry B of step S2 to carry out pre-gelatinized and temperature be at 150 DEG C dry, prepared water content is the material C of 5%；
S4: the material C of step S3 is pulverized, crosses wind after 60 mesh sieves and deliver to whirlwind separator and be collected, prepare environment-friendlymosquito-repellent mosquito-repellent incense binding agent.
Embodiment 5
The preparation method of a kind of environment-friendlymosquito-repellent mosquito-repellent incense binding agent, comprises the following steps:
S1: compound concentration is 17Be ' tapioca slurry A；
S2: starch to the tapioca of step S1 that to add concentration in A be 0.8% ethyl acetate, acrylamide, is then 33 DEG C in temperature, and speed of agitator is carry out cross-linked graft reaction 0.7h under 80r/min, prepares slurry B；
S3: be delivered in cylindrical drier by the slurry B of step S2 to carry out pre-gelatinized and temperature be at 160 DEG C dry, prepared water content is the material C of 8%；
S4: the material C of step S3 is pulverized, crosses wind after 60 mesh sieves and deliver to whirlwind separator and be collected, prepare environment-friendlymosquito-repellent mosquito-repellent incense binding agent.
Embodiment 6
The preparation method of a kind of environment-friendlymosquito-repellent mosquito-repellent incense binding agent, comprises the following steps:
S1: compound concentration is 20Be ' tapioca slurry A；
S2: starch to the tapioca of step S1 that to add concentration in A be 0.5% ethyl acetate, acrylamide, is then 30 DEG C in temperature, and speed of agitator is carry out cross-linked graft reaction 0.75h under 60r/min, prepares slurry B；
S3: be delivered in cylindrical drier by the slurry B of step S2 to carry out pre-gelatinized and temperature be at 155 DEG C dry, prepared water content is the material C of 5%；
S4: the material C of step S3 is pulverized, crosses wind after 60 mesh sieves and deliver to whirlwind separator and be collected, prepare environment-friendlymosquito-repellent mosquito-repellent incense binding agent.
Embodiment 7
The preparation method of a kind of environment-friendlymosquito-repellent mosquito-repellent incense binding agent, comprises the following steps:
S1: compound concentration is 19Be ' tapioca slurry A；
S2: starch to the tapioca of step S1 that to add concentration in A be 7% ethyl acetate, acrylamide, is then 35 DEG C in temperature, and speed of agitator is carry out cross-linked graft reaction 0.5h under 80r/min, prepares slurry B；
S3: be delivered in cylindrical drier by the slurry B of step S2 to carry out pre-gelatinized and temperature be at 160 DEG C dry, prepared water content is the material C of 7%；
S4: the material C of step S3 is pulverized, crosses wind after 60 mesh sieves and deliver to whirlwind separator and be collected, prepare environment-friendlymosquito-repellent mosquito-repellent incense binding agent.
Embodiment 8
The preparation method of a kind of environment-friendlymosquito-repellent mosquito-repellent incense binding agent, comprises the following steps:
S1: compound concentration is 18Be ' tapioca slurry A；
S2: starch to the tapioca of step S1 that to add concentration in A be 0.6% ethyl acetate, acrylamide, is then 32 DEG C in temperature, and speed of agitator is carry out cross-linked graft reaction 0.8h under 60r/min, prepares slurry B；
S3: be delivered in cylindrical drier by the slurry B of step S2 to carry out pre-gelatinized and temperature be at 155 DEG C dry, prepared water content is the material C of 6%；
S4: the material C of step S3 is pulverized, crosses wind after 60 mesh sieves and deliver to whirlwind separator and be collected, prepare environment-friendlymosquito-repellent mosquito-repellent incense binding agent.
Properties of sample parameter in embodiment 1-8 is as shown in the table.
Above content is it cannot be assumed that the present invention is embodied as being confined to these explanations; for general technical staff of the technical field of the invention; without departing under present inventive concept premise; 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 submitted claims.
Claims (10)
1. the preparation method of an environment-friendlymosquito-repellent mosquito-repellent incense binding agent, it is characterised in that comprise the following steps:
S1: preparation tapioca slurry A；
S2: starch addition ethyl acetate, acrylamide in A to the tapioca of step S1 and carry out cross-linked graft reaction, prepare slurry B；
S3: be delivered in drying machine by the slurry B of step S2 and carry out pre-gelatinized and dry, prepares material C；
S4: after the material C of step S3 is pulverized, sieved, wind is delivered to separator and is collected, prepares environment-friendlymosquito-repellent mosquito-repellent incense binding agent.
2. the preparation method of environment-friendlymosquito-repellent mosquito-repellent incense binding agent according to claim 1, it is characterised in that the concentration of the slurry of tapioca described in step S1 is 15-20Be '.
3. the preparation method of environment-friendlymosquito-repellent mosquito-repellent incense binding agent according to claim 1, it is characterised in that the concentration of ethyl acetate described in step S2 is 0.5%-0.8%.
4. the preparation method of environment-friendlymosquito-repellent mosquito-repellent incense binding agent according to claim 1, it is characterised in that the reaction of cross-linked graft described in step S2 is that under 28-35 DEG C of condition, stirring reaction 0.5-1h carries out in temperature.
5. the preparation method of environment-friendlymosquito-repellent mosquito-repellent incense binding agent according to claim 4, it is characterised in that the rotating speed of described stirring is 50-80r/min.
6. the preparation method of environment-friendlymosquito-repellent mosquito-repellent incense binding agent according to claim 1, it is characterised in that drying machine described in step S3 is cylindrical drier.
7. the preparation method of environment-friendlymosquito-repellent mosquito-repellent incense binding agent according to claim 1, it is characterised in that temperature dry described in step S3 is 150-160 DEG C.
8. the preparation method of environment-friendlymosquito-repellent mosquito-repellent incense binding agent according to claim 1, it is characterised in that the water content of material C described in step S3 is 5%-8%.
9. the preparation method of environment-friendlymosquito-repellent mosquito-repellent incense binding agent according to claim 1, it is characterised in that the sieve of 60 orders crossed by material C described in step S4 after pulverizing.
10. the preparation method of environment-friendlymosquito-repellent mosquito-repellent incense binding agent according to claim 1, it is characterised in that separator described in step S4 is whirlwind separator.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610201272.7A CN105777990A (en) | 2016-04-01 | 2016-04-01 | Preparation method of environment-friendly mosquito-repellent incense adhesion agent |
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| CN201610201272.7A CN105777990A (en) | 2016-04-01 | 2016-04-01 | Preparation method of environment-friendly mosquito-repellent incense adhesion agent |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101338046A (en) * | 2008-08-08 | 2009-01-07 | 浙江欣欣生化科技有限公司 | Starch for sticks and preparation method |
| CN103740297A (en) * | 2013-12-10 | 2014-04-23 | 王俊杰 | Pure natural environmental friendly adhesive |
| CN104371621A (en) * | 2014-10-30 | 2015-02-25 | 田琳琳 | Low-toxicity environment-friendly adhesive |
| CN105176457A (en) * | 2015-07-29 | 2015-12-23 | 湖南工业大学 | Environmentally-friendly aqueous binder |
-
2016
- 2016-04-01 CN CN201610201272.7A patent/CN105777990A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101338046A (en) * | 2008-08-08 | 2009-01-07 | 浙江欣欣生化科技有限公司 | Starch for sticks and preparation method |
| CN103740297A (en) * | 2013-12-10 | 2014-04-23 | 王俊杰 | Pure natural environmental friendly adhesive |
| CN104371621A (en) * | 2014-10-30 | 2015-02-25 | 田琳琳 | Low-toxicity environment-friendly adhesive |
| CN105176457A (en) * | 2015-07-29 | 2015-12-23 | 湖南工业大学 | Environmentally-friendly aqueous binder |
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Application publication date: 20160720 |