CN107903831A - A kind of preparation method of earthwork synthetic material adhesive - Google Patents
A kind of preparation method of earthwork synthetic material adhesive Download PDFInfo
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- CN107903831A CN107903831A CN201711215963.3A CN201711215963A CN107903831A CN 107903831 A CN107903831 A CN 107903831A CN 201711215963 A CN201711215963 A CN 201711215963A CN 107903831 A CN107903831 A CN 107903831A
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- parts
- latex
- synthetic material
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- material adhesive
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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
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- 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
- C09J4/00—Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; adhesives, based on monomers of macromolecular compounds of groups C09J183/00 - C09J183/16
- C09J4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09J159/00 - C09J187/00
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The present invention provides a kind of preparation method of earthwork synthetic material adhesive, it is related to adhesive field.Comprise the following steps：By polyurethane, acrylic acid, ammonium hydrogen carbonate, graphene, lignocellulosic, phenolic resin, sodium alginate, plant amylum, the uniform Hybrid Heating of crosslinking agent, and stir, up to base material；Latex is uniformly mixed with ethanol, and is stirred, up to latex solution；Latex solution is uniformly mixed with defoamer, and is put into hyperbaric heating stove and is dried, up to lisoloid；Obtained solid latex is subjected to freezing processing, pulverization process is carried out after taking-up, up to modified latex powder；Modified latex powder, base material are uniformly mixed with dispersant, and stirred, after stirring, is cooled to room temperature, up to earthwork synthetic material adhesive.The present invention can make the affinity between adhesive and geosynthetics stronger, so as to effectively increase the peel strength between geosynthetics.
Description
Technical field
The present invention relates to adhesive field, more particularly to a kind of preparation method of earthwork synthetic material adhesive.
Background technology
Geosynthetics is also referred to as earth working material, is the general name of the synthetic material of applications in civil engineering.Geotechnique's synthesis material
Material is widely used in geotechnical engineering now, it is the general designation of high molecular polymer product.Earth working material is divided into a few major class materials
Material：Geotextiles, geomembrane, TGXG, drain bar, composite geo-membrane, geonet, geotechnical grid, bentonite waterproof blanket etc..Soil
It can be attached between geosynthetics by adhesive, but traditional adhesive and the affinity of geosynthetics are not
By force, adhesive is just easy to depart from geosynthetics when running into larger external force.
The content of the invention
It is an object of the invention to provide a kind of preparation method of earthwork synthetic material adhesive, is asked with solving above-mentioned technology
Topic.
The present invention using following technical scheme in order to solve the above technical problems, realized：
A kind of preparation method of earthwork synthetic material adhesive, it is characterised in that comprise the following steps：
A, by weight, by 50-60 parts of polyurethane, 15-20 parts of acrylic acid, 5-8 parts of ammonium hydrogen carbonate, 5-10 parts of graphite
Alkene, 3-5 part lignocellulosic, 5-10 parts of phenolic resin, 1-3 parts of sodium alginates, 10-15 parts of plant amylums, 2-3 parts of crosslinking agents are equal
Even mixing, is heated to 90-120 DEG C, and is stirred under ultrasonic vibration auxiliary, and mixing time is 20-30 minutes, up to basis
Material；
B, 20-30 parts of latexes are uniformly mixed with 5-10 parts of ethanol, and uniform stirring is carried out under microwave radiation technology, when
When temperature is increased to 40-50 DEG C, 1-2 parts of initiators are added, and continue to stir, until temperature is increased to 60-70 DEG C, up to latex
Solution；
C, latex solution is uniformly mixed with 1-2 parts of defoamers, and is put into hyperbaric heating stove and is dried, until latex
Solution forms solid, up to lisoloid；
D, obtained solid latex is subjected to freezing processing, temperature setting is -60~-50 DEG C, when the time is 12-18 small, is taken
Pulverization process is carried out after going out, up to modified latex powder；
E, gained modified latex powder, base material are uniformly mixed with 1-2 parts of dispersants, and in 70-80 DEG C of temperature
It is stirred under degree, mixing time is 40-60 minutes, after stirring, is cooled to room temperature, and is bonded up to geosynthetics
Agent.
Preferably, in the step A, plant amylum is cornstarch.
Preferably, in the step A, ultrasonic vibration power is 1000-1500w.
Preferably, in the step B, used latex is natural emulsion.
Preferably, in the step D, modified latex powder is nanoscale.
Preferably, in the step E, 70-80 DEG C is controlled by heating water bath.
In the present invention, latex and geosynthetics have good affinity, therefore are increased by adding latex viscous
The affinity of mixture and geosynthetics, therefore be not easily disconnected between the geosynthetics for making mutually to bond.Especially originally
Invention is prepared for modified latex so that the affine effect of latex is further strengthened.
The beneficial effects of the invention are as follows：, can be with the present invention provides a kind of preparation method of earthwork synthetic material adhesive
Make the affinity between adhesive and geosynthetics stronger, so that the stripping effectively increased between geosynthetics is strong
Degree.
Embodiment
In order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention easy to understand, tie below
Specific embodiment is closed, the present invention is further explained, but following embodiments are only the preferred embodiment of the present invention, and not all.
Based on the embodiment in embodiment, those skilled in the art obtain other realities on the premise of creative work is not made
Example is applied, belongs to protection scope of the present invention.Experimental method in following embodiments, is conventional method unless otherwise specified,
The materials, reagents and the like used in the following examples, is commercially available unless otherwise specified.
Embodiment 1
By weight, by 50 parts of polyurethane, 15 parts of acrylic acid, 5 parts of ammonium hydrogen carbonate, 5 parts of graphenes, 3 parts of wood fibres
Element, 5 parts of phenolic resin, 1 part of sodium alginate, 10 parts of cornstarch, 2 parts of crosslinking agents uniformly mix, and are heated to 90 DEG C, and in power
It is stirred under being aided in for 1000w ultrasonic vibrations, mixing time is 20 minutes, up to base material；
20 parts of natural emulsions are uniformly mixed with 5 parts of ethanol, and uniform stirring is carried out under microwave radiation technology, work as temperature
When being increased to 40 DEG C, 1 part of initiator is added, and continues to stir, until temperature is increased to 60 DEG C, up to latex solution；
Latex solution is uniformly mixed with 1 part of defoamer, and is put into hyperbaric heating stove and is dried, until latex solution
Solid is formed, up to lisoloid；
Obtained solid latex is subjected to freezing processing, temperature setting is -60 DEG C, when the time is 12-18 small, is carried out after taking-up
Pulverization process, is crushed to nanoscale, up to modified latex powder；
Gained modified latex powder, base material are uniformly mixed with 1 part of dispersant, and heating water bath, at 70 DEG C
At a temperature of be stirred, mixing time be 40 minutes, after stirring, be cooled to room temperature, up to earthwork synthetic material adhesive.
Embodiment 2
By weight, by 60 parts of polyurethane, 20 parts of acrylic acid, 8 parts of ammonium hydrogen carbonate, 10 parts of graphenes, 5 parts of wood fibres
Element, 10 parts of phenolic resin, 3 parts of sodium alginates, 15 parts of cornstarch, 3 parts of crosslinking agents uniformly mix, and are heated to 120 DEG C, and in work(
Rate is is stirred under 1500w ultrasonic vibrations auxiliary, mixing time is 30 minutes, up to base material；
20 parts of natural emulsions, base material are uniformly mixed with 2 parts of dispersants, and heating water bath, in 80 DEG C of temperature
Under be stirred, mixing time be 60 minutes, after stirring, be cooled to room temperature, up to earthwork synthetic material adhesive.
Embodiment 3
By weight, by 55 parts of polyurethane, 17 parts of acrylic acid, 6 parts of ammonium hydrogen carbonate, 8 parts of graphenes, 4 parts of wood fibres
Element, 7 parts of phenolic resin, 2 parts of sodium alginates, 12 parts of cornstarch, 2 parts of crosslinking agents uniformly mix, and are heated to 110 DEG C, and in work(
Rate is is stirred under 1200w ultrasonic vibrations auxiliary, mixing time is 25 minutes, up to base material；
Gained base material is uniformly mixed with 2 parts of dispersants, and heating water bath, stirred at a temperature of 75 DEG C
Mix, mixing time is 50 minutes, after stirring, is cooled to room temperature, up to earthwork synthetic material adhesive.
Take as the earthwork synthetic material adhesive prepared by embodiment 1-3, then take the traditional binders by market purchase to make
For control group, be respectively acting on geotextiles, geotechnical grid, geomembrane, it is to be bonded it is firm after, measure peel strength, testing result
Such as following table：
As seen from the above table, latex being added in adhesive can make the bonding between geosynthetics even closer, and modified
Latex effect is more preferable.
Basic principle, main feature and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
For personnel it should be appreciated that the present invention is not limited to the above embodiments, described in the above embodiment and specification is only the present invention
Preference, be not intended to limit the present invention, without departing from the spirit and scope of the present invention, the present invention also have it is various
Changes and improvements, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by institute
Attached claims and its equivalent thereof.
Claims (6)
1. a kind of preparation method of earthwork synthetic material adhesive, it is characterised in that comprise the following steps：
A, by weight, by 50-60 parts of polyurethane, 15-20 parts of acrylic acid, 5-8 parts of ammonium hydrogen carbonate, 5-10 parts of graphenes, 3-5
Part lignocellulosic, 5-10 parts of phenolic resin, 1-3 parts of sodium alginates, 10-15 parts of plant amylums, 2-3 parts of crosslinking agents uniformly mix
Close, be heated to 90-120 DEG C, and be stirred under ultrasonic vibration auxiliary, mixing time is 20-30 minutes, up to base
Material；
B, 20-30 parts of latexes are uniformly mixed with 5-10 parts of ethanol, and uniform stirring is carried out under microwave radiation technology, work as temperature
When being increased to 40-50 DEG C, 1-2 parts of initiators are added, and continue to stir, until temperature is increased to 60-70 DEG C, it is molten up to latex
Liquid；
C, latex solution is uniformly mixed with 1-2 parts of defoamers, and is put into hyperbaric heating stove and is dried, until latex solution
Solid is formed, up to lisoloid；
D, obtained solid latex is subjected to freezing processing, temperature setting is -60~-50 DEG C, when the time is 12-18 small, after taking-up
Pulverization process is carried out, up to modified latex powder；
E, gained modified latex powder, base material are uniformly mixed with 1-2 parts of dispersants, and at a temperature of 70-80 DEG C
It is stirred, mixing time is 40-60 minutes, after stirring, is cooled to room temperature, up to earthwork synthetic material adhesive.
A kind of 2. preparation method of earthwork synthetic material adhesive according to claim 1, it is characterised in that the step
In rapid A, plant amylum is cornstarch.
A kind of 3. preparation method of earthwork synthetic material adhesive according to claim 1, it is characterised in that the step
In rapid A, ultrasonic vibration power is 1000-1500w.
A kind of 4. preparation method of earthwork synthetic material adhesive according to claim 1, it is characterised in that the step
In rapid B, used latex is natural emulsion.
A kind of 5. preparation method of earthwork synthetic material adhesive according to claim 1, it is characterised in that the step
In rapid D, modified latex powder is nanoscale.
A kind of 6. preparation method of earthwork synthetic material adhesive according to claim 1, it is characterised in that the step
In rapid E, 70-80 DEG C is controlled by heating water bath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711215963.3A CN107903831A (en) | 2017-11-28 | 2017-11-28 | A kind of preparation method of earthwork synthetic material adhesive |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711215963.3A CN107903831A (en) | 2017-11-28 | 2017-11-28 | A kind of preparation method of earthwork synthetic material adhesive |
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| CN107903831A true CN107903831A (en) | 2018-04-13 |
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| CN201711215963.3A Pending CN107903831A (en) | 2017-11-28 | 2017-11-28 | A kind of preparation method of earthwork synthetic material adhesive |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109795170A (en) * | 2018-12-27 | 2019-05-24 | 山东宏图新材料科技股份有限公司 | A kind of laying method of oxidation resistant macromolecular compounded waterproof material and the composite of water-proof coiled material |
| CN114502682A (en) * | 2019-09-09 | 2022-05-13 | 石墨烯公司 | Water-based adhesive comprising a single layer of graphene oxide for manufacturing laminated cellulose board, laminated cellulose board obtained therefrom and method for producing same |
| CN116332582A (en) * | 2023-05-29 | 2023-06-27 | 福建绿格新材料科技有限公司 | Method for producing biomass-containing clay and clay obtained by the method |
-
2017
- 2017-11-28 CN CN201711215963.3A patent/CN107903831A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109795170A (en) * | 2018-12-27 | 2019-05-24 | 山东宏图新材料科技股份有限公司 | A kind of laying method of oxidation resistant macromolecular compounded waterproof material and the composite of water-proof coiled material |
| CN114502682A (en) * | 2019-09-09 | 2022-05-13 | 石墨烯公司 | Water-based adhesive comprising a single layer of graphene oxide for manufacturing laminated cellulose board, laminated cellulose board obtained therefrom and method for producing same |
| CN116332582A (en) * | 2023-05-29 | 2023-06-27 | 福建绿格新材料科技有限公司 | Method for producing biomass-containing clay and clay obtained by the method |
| CN116332582B (en) * | 2023-05-29 | 2023-08-08 | 福建绿格新材料科技有限公司 | Method for producing biomass-containing clay and clay obtained by the method |
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Application publication date: 20180413 |
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