CN107987510A - A kind of coal mining Antistatic type polyurethane Anchor Agent and its preparation process - Google Patents
A kind of coal mining Antistatic type polyurethane Anchor Agent and its preparation process Download PDFInfo
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- CN107987510A CN107987510A CN201711240818.0A CN201711240818A CN107987510A CN 107987510 A CN107987510 A CN 107987510A CN 201711240818 A CN201711240818 A CN 201711240818A CN 107987510 A CN107987510 A CN 107987510A
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- coal mining
- anchor agent
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/04—Antistatic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
A kind of coal mining Antistatic type polyurethane Anchor Agent, is prepared from the following materials：90 100 parts of benzoyl peroxide, 50 60 parts of base polyurethane prepolymer for use as, 15 17 parts of graphene nanometer sheet, 68 parts of nano silicon dioxide, 35 parts of methylcellulose, 24 parts of triethanolamine, 68 parts of reinforcing agent, 35 parts of oleic acid, 68 parts of atoleine, 24 parts of linear alkyl benzene sulfonic acid, 68 parts of fatty alcohol polyoxyethylene ether, 13 parts of odium stearate, 13 parts of calcium stearate, 13 parts of calcium carbonate, 80 100 parts of deionized water.Beneficial effects of the present invention are：Processing technology of the present invention is simple, scientific and normal, and is formulated reasonable, the Anchor Agent after preparation, used in being excavated in colliery, it is possible to achieve while fastening anchoring rod function, can also realize antistatic effect, and solidification effect is notable, adhesive property is strong, kills two birds with one stone, and using effect is obvious.
Description
Technical field
The present invention relates to anchoring adhesive processing technique field, and in particular to a kind of coal mining Antistatic type polyurethane anchor
Gu agent and its preparation process.
Background technology
Anchor Agent is also known as structure anchor glue, will anchoring within the presetting period of calibration for the anchoring of reinforcing bar, bolt
Agent is sent into anchor hole, is then inserted into anchor pole with most fast speed, in process of coal mining, commonly uses roadway supported by bolt, be by
A kind of adhesive that the anchor pole squeezed into coal and rock combines with coal and rock；
Anchor Agent is according to suspension roof support action principle and the macromolecule bond-anchorage material using technical requirements development and production
Material, is formulated, material is in thick glue by a certain percentage by unsaturated polyester resin, curing agent, accelerating agent and other auxiliary materials
Mud, uses mylar protection composite bag comparting packaging patent medicine scroll, Anchor Agent is by resin-bonded mastic and curing agent two parts group in production
Into after curing agent is mixed with resin-bonded mastic, chemically reactive, makes clay that the body of rod and coal petrography are bonded in one into solid immediately
Rise.Anchor Agent and unlike material, the body of rod of specification, pallet, nut combination accessory, may make up the resin anchor of diversified forms, purposes
Bar, is the advanced support material for occupying leading position always in anchor pole application development both at home and abroad at present.
Resin anchoring agent have it is ambient temperature curing it is fast, adhesive strength is high, anti-aging, endurance quality is good, anchoring matrix is fitted
The advantages that stress is strong, anchor force intensity is high, mounting process simplicity is easily achieved mechanized operation, is mainly used for Equipment Foundations
The combined bolting and shotcrete of the engineerings such as anchoring, mine laneway top, wall site anchoring support, the seismic hardening of building, tunnel, power station.
Anchor Agent its actual product is exquisite meets the eye on every side, being directed to different application environment has different components, and Anchor Agent makes
Used time, actual be a kind of colloid, its in progress in use, be the fastening between anchor pole and mine in most cases, therefore directly
Connect and act between anchor metal and mine, since anchor pole is as a kind of metal material, in normal mining, not
Disconnected produces in use, can be related to electrostatic, and due in coal mining, being related to substantial amounts of fuel gas, if therefore anchor
Gu agent does not possess antistatic effect, it is easy to causes security incident.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of composition of raw materials reasonable mixture ratio, processing technology science rule
Model, using effect is notable, antistatic effect good coal mining Antistatic type polyurethane Anchor Agent and its preparation process.
The technical problems to be solved by the invention are realized using following technical scheme：
A kind of coal mining Antistatic type polyurethane Anchor Agent, it is characterised in that be prepared from the following materials：Cross
90-100 parts of Benzoyl Oxide, 50-60 parts of base polyurethane prepolymer for use as, 15-17 parts of graphene nanometer sheet, nano silicon dioxide 6-8
Part, 3-5 parts of methylcellulose, 2-4 parts of triethanolamine, 6-8 parts of reinforcing agent, 3-5 parts of oleic acid, 6-8 parts of atoleine, straight chain alkane
2-4 parts of base benzene sulfonic acid, 6-8 parts of fatty alcohol polyoxyethylene ether, 1-3 parts of odium stearate, 1-3 parts of calcium stearate, 1-3 parts of calcium carbonate,
80-100 parts of deionized water；
The preferred ingredient of above-mentioned raw materials is：95 parts of benzoyl peroxide, 55 parts of base polyurethane prepolymer for use as, graphene nanometer sheet
16 parts, 7 parts of nano silicon dioxide, 4 parts of methylcellulose, 3 parts of triethanolamine, 7 parts of reinforcing agent, 4 parts of oleic acid, atoleine 7
Part, 3 parts of linear alkyl benzene sulfonic acid, 7 parts of fatty alcohol polyoxyethylene ether, 2 parts of odium stearate, 2 parts of calcium stearate, 2 parts of calcium carbonate,
90 parts of deionized water；
Reinforcing agent inorganic acid or Dibutyltin oxide in above-mentioned raw materials.
The method for preparing above-mentioned coal mining Antistatic type polyurethane Anchor Agent, it is characterised in that including following steps
Suddenly：
1) benzoyl peroxide, base polyurethane prepolymer for use as, methylcellulose and the total half amount of raw material will be crossed in above-mentioned raw materials
Deionized water add agitator tank in, be warming up to 120-130 DEG C, and continued stirring until material all be uniformly mixed；
2) material after above-mentioned stirring is put into ball mill again, then adds black alkene nanometer sheet, nanometer in raw material
Silica, odium stearate, calcium stearate and calcium carbonate, it is 10-15um that unlatching, which is milled to grain fineness, spare；
3) by the triethanolamine in raw material, reinforcing agent, oleic acid, atoleine, linear alkyl benzene sulfonic acid and fatty alcohol polyoxy
Vinethene is carried out after being pre-mixed uniformly, and it is spare to obtain coarse fodder A；
4) the coarse fodder A of above-mentioned acquisition is mixed with remaining deionized water in raw material, and is added in ball mill, opened
Open and be milled to internal particle fineness as after 10-15um, it is spare；
5) raw material and step 4 that obtain in above-mentioned steps 2 are obtained raw material to be all thrown in stirred tank, are stirred
After uniformly, the material A in step 3 is added, is continued after stirring evenly, obtain finished product, carry out subsequent packages, detection, sealing so
After be put in storage.
In the present invention, when carrying out Anchor Agent preparation using raw material based on benzoyl peroxide, base polyurethane prepolymer for use as,
Ensure the adhesive property of product, while in the feed using triethanolamine, reinforcing agent, oleic acid, atoleine, linear alkylbenzene (LAB)
The use of sulfonic acid and fatty alcohol polyoxyethylene ether, realizes the intake of the actual antistatic composition inside colloid, ensures colloid
Antistatic property, realizes the effect of antistatic enhancing.
Beneficial effects of the present invention are：Processing technology of the present invention is simple, scientific and normal, and is formulated reasonable, the anchor after preparation
Gu agent, uses in being excavated in colliery, it is possible to achieve while fastening anchoring rod function, it can also realize antistatic effect, and
Solidification effect is notable, and adhesive property is strong, kills two birds with one stone, and using effect is obvious.
Embodiment
In order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention easy to understand, below
In conjunction with specific embodiments, the present invention is further explained.
Embodiment 1
A kind of coal mining Antistatic type polyurethane Anchor Agent, is prepared from the following materials：Benzoyl peroxide
90kg, base polyurethane prepolymer for use as 50kg, graphene nanometer sheet 15kg, nano silicon dioxide 6kg, methylcellulose 3kg, three ethanol
It is amine 2kg, reinforcing agent 6kg, oleic acid 3kg, atoleine 6kg, linear alkyl benzene sulfonic acid 2kg, fatty alcohol polyoxyethylene ether 6kg, hard
Resin acid sodium 1kg, calcium stearate 1kg, calcium carbonate 1kg, deionized water 80kg；
Reinforcing agent inorganic acid or Dibutyltin oxide in above-mentioned raw materials.
The method for preparing above-mentioned coal mining Antistatic type polyurethane Anchor Agent, comprises the following steps：
1) benzoyl peroxide, base polyurethane prepolymer for use as, methylcellulose and the total half amount of raw material will be crossed in above-mentioned raw materials
Deionized water add agitator tank in, be warming up to 130 DEG C, and continued stirring until material all be uniformly mixed；
2) material after above-mentioned stirring is put into ball mill again, then adds black alkene nanometer sheet, nanometer in raw material
Silica, odium stearate, calcium stearate and calcium carbonate, it is 15um that unlatching, which is milled to grain fineness, spare；
3) by the triethanolamine in raw material, reinforcing agent, oleic acid, atoleine, linear alkyl benzene sulfonic acid and fatty alcohol polyoxy
Vinethene is carried out after being pre-mixed uniformly, and it is spare to obtain coarse fodder A；
4) the coarse fodder A of above-mentioned acquisition is mixed with remaining deionized water in raw material, and is added in ball mill, opened
Open and be milled to internal particle fineness as after 15um, it is spare；
5) raw material and step 4 that obtain in above-mentioned steps 2 are obtained raw material to be all thrown in stirred tank, are stirred
After uniformly, the material A in step 3 is added, is continued after stirring evenly, obtain finished product, carry out subsequent packages, detection, sealing so
After be put in storage.
Embodiment 2
A kind of coal mining Antistatic type polyurethane Anchor Agent, is prepared from the following materials：Benzoyl peroxide
95kg, base polyurethane prepolymer for use as 55kg, graphene nanometer sheet 16kg, nano silicon dioxide 7kg, methylcellulose 4kg, three ethanol
It is amine 3kg, reinforcing agent 7kg, oleic acid 4kg, atoleine 7kg, linear alkyl benzene sulfonic acid 3kg, fatty alcohol polyoxyethylene ether 7kg, hard
Resin acid sodium 2kg, calcium stearate 2kg, calcium carbonate 2kg, deionized water 90kg；
Reinforcing agent inorganic acid or Dibutyltin oxide in above-mentioned raw materials.
The method for preparing above-mentioned coal mining Antistatic type polyurethane Anchor Agent, it is characterised in that including following steps
Suddenly：
1) benzoyl peroxide, base polyurethane prepolymer for use as, methylcellulose and the total half amount of raw material will be crossed in above-mentioned raw materials
Deionized water add agitator tank in, be warming up to 120 DEG C, and continued stirring until material all be uniformly mixed；
2) material after above-mentioned stirring is put into ball mill again, then adds black alkene nanometer sheet, nanometer in raw material
Silica, odium stearate, calcium stearate and calcium carbonate, it is 10-15um that unlatching, which is milled to grain fineness, spare；
3) by the triethanolamine in raw material, reinforcing agent, oleic acid, atoleine, linear alkyl benzene sulfonic acid and fatty alcohol polyoxy
Vinethene is carried out after being pre-mixed uniformly, and it is spare to obtain coarse fodder A；
4) the coarse fodder A of above-mentioned acquisition is mixed with remaining deionized water in raw material, and is added in ball mill, opened
Open and be milled to internal particle fineness as after 10um, it is spare；
5) raw material and step 4 that obtain in above-mentioned steps 2 are obtained raw material to be all thrown in stirred tank, are stirred
After uniformly, the material A in step 3 is added, is continued after stirring evenly, obtain finished product, carry out subsequent packages, detection, sealing so
After be put in storage.
The performance parameter data of the coal mining Antistatic type polyurethane Anchor Agent prepared below for the present invention：
| Sequence number | Project | Technical indicator | Testing result | This item conclusion |
| 1 | Compression strength (MPa) | ≥56 | 69.5 | It is qualified |
| 2 | Stretch shearing strength (MPa) | ≥12 | 14.6 | It is qualified |
| 3 | Adhesion strength (MPa) | ≥21 | 35.2 | It is qualified |
| 4 | With concrete bonding intensity (MPa) | >=3.5, and concrete cohesional failure | 5.2, and concrete cohesional failure | It is qualified |
| 5 | Non-volatile content (solids content) % | ≥99 | 99.8 | It is qualified |
| 6 | Solid glue ratio (%) | ≥4.5 | 5.9 | It is qualified |
| 7 | Whether electrostatic is contained | Nothing | Be free of | It is qualified |
It can be seen from the above that the Anchor Agent produced in the application, its property indices is higher by conventional criteria, and is carrying out
It is corresponding in use, actual Anchor Agent does not contain electrostatic, ensure that be free of during actual operation electricity will not cause it is flammable in coal seam
Gas is lighted, and ensure that the performance of actual using effect safety.
The basic principles, main features and the advantages of the invention have been shown and described above.The skill of the industry
Art personnel it should be appreciated that the present invention is not limited to the above embodiments, the above embodiments and description only describe
The principle of the present invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, this
A little changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claim
Book and its equivalent thereof.
Claims (4)
1. a kind of coal mining Antistatic type polyurethane Anchor Agent, it is characterised in that be prepared from the following materials：Peroxidating
90-100 parts of benzoyl, 50-60 parts of base polyurethane prepolymer for use as, 15-17 parts of graphene nanometer sheet, 6-8 parts of nano silicon dioxide, methyl
3-5 parts of cellulose, 2-4 parts of triethanolamine, 6-8 parts of reinforcing agent, 3-5 parts of oleic acid, 6-8 parts of atoleine, linear alkyl benzene sulfonic acid
2-4 parts, 6-8 parts of fatty alcohol polyoxyethylene ether, 1-3 parts of odium stearate, 1-3 parts of calcium stearate, 1-3 parts of calcium carbonate, deionized water
80-100 parts.
A kind of 2. coal mining Antistatic type polyurethane Anchor Agent according to claim 1, it is characterised in that：Peroxidating
95 parts of benzoyl, 55 parts of base polyurethane prepolymer for use as, 16 parts of graphene nanometer sheet, 7 parts of nano silicon dioxide, 4 parts of methylcellulose, three
3 parts of monoethanolamine, 7 parts of reinforcing agent, 4 parts of oleic acid, 7 parts of atoleine, 3 parts of linear alkyl benzene sulfonic acid, fatty alcohol polyoxyethylene ether 7
Part, 2 parts of odium stearate, 2 parts of calcium stearate, 2 parts of calcium carbonate, 90 parts of deionized water.
3. a kind of coal mining Antistatic type polyurethane Anchor Agent according to claim 1, it is characterised in that described
Reinforcing agent inorganic acid or Dibutyltin oxide.
4. the method for coal mining Antistatic type polyurethane Anchor Agent in application the claims 1 or 2, it is characterised in that
Comprise the following steps：
1) going for benzoyl peroxide, base polyurethane prepolymer for use as, methylcellulose and the total half amount of raw material will be crossed in above-mentioned raw materials
Ionized water is added in agitator tank, is warming up to 120-130 DEG C, and is continued stirring until material and be all uniformly mixed；
2) material after above-mentioned stirring is put into ball mill again, then the black alkene nanometer sheet in addition raw material, nano-silica
SiClx, odium stearate, calcium stearate and calcium carbonate, it is 10-15um that unlatching, which is milled to grain fineness, spare；
3) by the triethanolamine in raw material, reinforcing agent, oleic acid, atoleine, linear alkyl benzene sulfonic acid and aliphatic alcohol polyethenoxy
Ether is carried out after being pre-mixed uniformly, and it is spare to obtain coarse fodder A；
4) the coarse fodder A of above-mentioned acquisition is mixed with remaining deionized water in raw material, and is added in ball mill, open ball milling
It is spare after being 10-15um to internal particle fineness；
5) raw material and step 4 that obtain in above-mentioned steps 2 are obtained raw material to be all thrown in stirred tank, are stirred uniformly
Afterwards, the material A in step 3 is added, is continued after stirring evenly, obtains finished product, subsequent packages, detection is carried out, seals and then enter
Storehouse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711240818.0A CN107987510A (en) | 2017-11-30 | 2017-11-30 | A kind of coal mining Antistatic type polyurethane Anchor Agent and its preparation process |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711240818.0A CN107987510A (en) | 2017-11-30 | 2017-11-30 | A kind of coal mining Antistatic type polyurethane Anchor Agent and its preparation process |
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| Publication Number | Publication Date |
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| CN107987510A true CN107987510A (en) | 2018-05-04 |
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| CN201711240818.0A Pending CN107987510A (en) | 2017-11-30 | 2017-11-30 | A kind of coal mining Antistatic type polyurethane Anchor Agent and its preparation process |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109054718A (en) * | 2018-07-11 | 2018-12-21 | 徐冬 | A kind of thermoplastic polyurethane anchor adhesive |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102093536A (en) * | 2010-12-30 | 2011-06-15 | 上海东大聚氨酯有限公司 | Polyurethane prepolymer, polyurethane grouting material and preparation method thereof |
| CN106189152A (en) * | 2016-08-08 | 2016-12-07 | 梁冬 | A kind of corrosion-resistant rub resistance type resin anchoring agent |
| CN106589589A (en) * | 2016-12-06 | 2017-04-26 | 东莞职业技术学院 | Anti-static polypropylene composite material based on graphene and preparation method thereof |
-
2017
- 2017-11-30 CN CN201711240818.0A patent/CN107987510A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102093536A (en) * | 2010-12-30 | 2011-06-15 | 上海东大聚氨酯有限公司 | Polyurethane prepolymer, polyurethane grouting material and preparation method thereof |
| CN106189152A (en) * | 2016-08-08 | 2016-12-07 | 梁冬 | A kind of corrosion-resistant rub resistance type resin anchoring agent |
| CN106589589A (en) * | 2016-12-06 | 2017-04-26 | 东莞职业技术学院 | Anti-static polypropylene composite material based on graphene and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109054718A (en) * | 2018-07-11 | 2018-12-21 | 徐冬 | A kind of thermoplastic polyurethane anchor adhesive |
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Application publication date: 20180504 |