CN106081482B - A kind of Coal Transport machine rubber conveyer belt for eliminating electrostatic - Google Patents
A kind of Coal Transport machine rubber conveyer belt for eliminating electrostatic Download PDFInfo
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- CN106081482B CN106081482B CN201610402374.5A CN201610402374A CN106081482B CN 106081482 B CN106081482 B CN 106081482B CN 201610402374 A CN201610402374 A CN 201610402374A CN 106081482 B CN106081482 B CN 106081482B
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- rubber
- parts
- topping
- conveyer belt
- coal transport
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/30—Belts or like endless load-carriers
- B65G15/32—Belts or like endless load-carriers made of rubber or plastics
- B65G15/34—Belts or like endless load-carriers made of rubber or plastics with reinforcing layers, e.g. of fabric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D29/00—Producing belts or bands
- B29D29/06—Conveyor belts
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L7/00—Compositions of natural rubber
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The present invention provides a kind of Coal Transport machine rubber conveyer belt for eliminating electrostatic, and including bottom rubber and rubber topping, fiber composition has been merged between bottom rubber and rubber topping；The bottom rubber is made of the raw material of following parts by weight：25 parts of natural rubber, 12 parts of butyl rubber, 0.5 part of graphite, 3.5 parts of elasticator (elasticizer), 0.1 part of bentonite, 0.3 part of zirconium dioxide, 0.3 part of rubber plastizing agent, 7 parts of diethylenetriamine, 0.8 part of boron trifluoride；The elasticator (elasticizer) is fourth conjugated diene, pentaerythritol oleate and maleic acid glycosides, and the weight ratio of three's addition is 1:2:1；The fiber composition is made of the raw material of following parts by weight：10 parts of flax fiber, 8 parts of bamboo fibre, 0.12 part of carbon fiber.Rubber conveyer belt provided by the invention is used for Coal Transport machine, as the carrier of Coal Transport, has good wearability, can resist the corrosion of contained element oxide in coal.
Description
Technical field
The present invention relates to Coal Transport machine field more particularly to a kind of Coal Transport machine rubber conveyings for eliminating electrostatic
Band.
Background technology
Coal Transport machine is a kind of important equipment for conveying coal, within coal mines, needs to exploit by Coal Transport machine
Coal be carried out come.And the conveyer belt of existing Coal Transport machine works under severe conditions for a long time, easy to wear, tension is strong
Degree and anticorrosive ageing properties are not superior enough, and service life is shorter.And the conveyer belt of traditional Coal Transport machine is in itself, it is impossible to from
Row eliminates electrostatic, and there are some potential safety problemss.
Invention content
The purpose of the present invention is to provide a kind of Coal Transport machine rubber conveyer belt for eliminating electrostatic, to solve above-mentioned skill
Art problem.
The technical problems to be solved by the invention are realized using following technical scheme：
A kind of Coal Transport machine rubber conveyer belt for eliminating electrostatic, it is characterised in that：Including bottom rubber and surface layer rubber
Glue has merged fiber composition between bottom rubber and rubber topping,
The bottom rubber is made of the raw material of following parts by weight：
25 parts of natural rubber, 12 parts of butyl rubber, 0.5 part of graphite, 3.5 parts of elasticator (elasticizer), 0.1 part of bentonite, zirconium dioxide
0.3 part, 0.3 part of rubber plastizing agent, 7 parts of diethylenetriamine, 0.8 part of boron trifluoride；The elasticator (elasticizer) for fourth conjugated diene,
Pentaerythritol oleate and maleic acid glycosides, the weight ratio of three's addition is 1:2:1；
The rubber topping is made of the raw material of following parts by weight：25 parts of natural rubber, 16 parts of butyl rubber, graphite 0.45
Part, 3.2 parts of elasticator (elasticizer), 0.1 part of bentonite, 0.3 part of zirconium dioxide, 0.3 part of rubber plastizing agent, 6.5 parts of diethylenetriamine, trifluoro
Change 0.7 part of boron；The elasticator (elasticizer) be fourth conjugated diene, pentaerythritol oleate and maleic acid glycosides, three addition weight
Than being 1:2:1；
The fiber composition is made of the raw material of following parts by weight：8 parts of flax fiber, 6 parts of bamboo fibre, carbon fiber 0.13
Part, 5 parts of conductive fiber.
The conductive fiber selects acrylic fibers copper complexing conductive fiber.
The rubber plastizing agent is made of the raw material of following parts by weight：
12 parts of chlorinated paraffin, 0.33 part of bamboo powder, 8 parts of phthalic acid ester, 3.6 parts of PE, 1.3 parts of talcum powder, coupling agent
0.2 part, 0.3 part of maleic anhydride grafted monomers；
Preparation method：
Above-mentioned raw materials are proportionally added into high-pressure bottle into horizontal high voltage batch mixing, pressure is 2~3 times of atmospheric pressure, and high pressure is mixed
The temperature of material is 155-180 DEG C, and the time of high pressure batch mixing is 8-10 minutes；Then it adds in extruder and completes melting, batch mixing, extrusion
Process, the machine barrel of extruder includes four areas, from feed end to extruding end, the temperature in four areas be followed successively by 185 DEG C, 230 DEG C,
205 DEG C, 195 DEG C, the machine cylinder pressure of the extruder is 0.06MPa.
The coupling agent uses silane coupling agent.
The production method of the Coal Transport machine rubber conveyer belt of electrostatic can be eliminated, is included the following steps：
(1) bottom rubber and rubber topping are kneaded：Bottom rubber and rubber topping are carried out respectively in the same way
It is kneaded, mixing method is to be put into batch mixer to mix after the substance of other in addition to elasticator (elasticizer) in raw material is sufficiently mixed
Refining is handled, and melting temperature is 70~80 DEG C, and mixing time is 20~30 minutes, then reduces temperature again to 40~60 DEG C, is added in
Elasticator (elasticizer) continues mixing 10~20 minutes；
(2) bottom rubber and rubber topping molding：Using formed in mould mode respectively to the bottom rubber after mixing and
Rubber topping carries out processing and forming, then cools down, and bottom rubber strip and rubber topping band are made respectively；
(3) fusion treatment：Fiber composition is uniformly mixed, is distributed between bottom rubber strip and rubber topping band, adopts
Fiber composition is merged between bottom rubber strip and rubber topping band with the mode of electromagnetic heating, to bottom in heating process
Rubber strip pressurizes with rubber topping band, bottom rubber strip and rubber topping band is pressed, pressure 800-1500 oxen, bottom rubber strip
Central temperature between rubber topping band is 320-380 DEG C, and heating and pressing time are 12-35mi n, obtain hybrid rubber tape；
(4) destressing is handled：Hybrid rubber tape impregnates in the hot water, and water temperature is maintained at 65-68 DEG C, soaking time 35-
45mi n dry the Coal Transport machine rubber conveyer belt that can eliminate electrostatic to obtain the final product after taking-up.
The beneficial effects of the invention are as follows：
Rubber conveyer belt provided by the invention is used for Coal Transport machine, as the carrier of Coal Transport, has good resistance to
Mill property can resist the corrosion of contained element oxide in coal；With good tensile strength, electrostatic can be voluntarily eliminated.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, 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 under the premise of creative work is not made
Example is applied, belongs to protection scope of the present invention.
Rubber plastizing agent is made of the raw material of following parts by weight：
12 parts of chlorinated paraffin, 0.33 part of bamboo powder, 8 parts of phthalic acid ester, 3.6 parts of PE, 1.3 parts of talcum powder, coupling agent
0.2 part, 0.3 part of maleic anhydride grafted monomers；
Preparation method：
Above-mentioned raw materials are proportionally added into high-pressure bottle into horizontal high voltage batch mixing, pressure is 2~3 times of atmospheric pressure, and high pressure is mixed
The temperature of material is 155-180 DEG C, and the time of high pressure batch mixing is 8-10 minutes；Then it adds in extruder and completes melting, batch mixing, extrusion
Process, the machine barrel of extruder includes four areas, from feed end to extruding end, the temperature in four areas be followed successively by 185 DEG C, 230 DEG C,
205 DEG C, 195 DEG C, the machine cylinder pressure of the extruder is 0.06MPa.
A kind of Coal Transport machine rubber conveyer belt for eliminating electrostatic, including bottom rubber and rubber topping, bottom rubber
Fiber composition has been merged between rubber topping,
The bottom rubber is made of the raw material of following parts by weight：
25 parts of natural rubber, 12 parts of butyl rubber, 0.5 part of graphite, 3.5 parts of elasticator (elasticizer), 0.1 part of bentonite, zirconium dioxide
0.3 part, 0.3 part of rubber plastizing agent, 7 parts of diethylenetriamine, 0.8 part of boron trifluoride；The elasticator (elasticizer) for fourth conjugated diene,
Pentaerythritol oleate and maleic acid glycosides, the weight ratio of three's addition is 1:2:1；
The rubber topping is made of the raw material of following parts by weight：25 parts of natural rubber, 16 parts of butyl rubber, graphite 0.45
Part, 3.2 parts of elasticator (elasticizer), 0.1 part of bentonite, 0.3 part of zirconium dioxide, 0.3 part of rubber plastizing agent, 6.5 parts of diethylenetriamine, trifluoro
Change 0.7 part of boron；The elasticator (elasticizer) be fourth conjugated diene, pentaerythritol oleate and maleic acid glycosides, three addition weight
Than being 1:2:1；
The fiber composition is made of the raw material of following parts by weight：8 parts of flax fiber, 6 parts of bamboo fibre, carbon fiber 0.13
Part, acrylic fibers copper 5 parts of conductive fiber of complexing.
The production method of the Coal Transport machine rubber conveyer belt of electrostatic can be eliminated, is included the following steps：
(1) bottom rubber and rubber topping are kneaded：Bottom rubber and rubber topping are carried out respectively in the same way
It is kneaded, mixing method is to be put into batch mixer to mix after the substance of other in addition to elasticator (elasticizer) in raw material is sufficiently mixed
Refining is handled, and melting temperature is 70~80 DEG C, and mixing time is 20~30 minutes, then reduces temperature again to 40~60 DEG C, is added in
Elasticator (elasticizer) continues mixing 10~20 minutes；
(2) bottom rubber and rubber topping molding：Using formed in mould mode respectively to the bottom rubber after mixing and
Rubber topping carries out processing and forming, then cools down, and bottom rubber strip and rubber topping band are made respectively；
(3) fusion treatment：Fiber composition is uniformly mixed, is distributed between bottom rubber strip and rubber topping band, adopts
Fiber composition is merged between bottom rubber strip and rubber topping band with the mode of electromagnetic heating, to bottom in heating process
Rubber strip pressurizes with rubber topping band, bottom rubber strip and rubber topping band is pressed, pressure 800-1500 oxen, bottom rubber strip
Central temperature between rubber topping band is 320-380 DEG C, and heating and pressing time are 12-35mi n, obtain hybrid rubber tape；
(4) destressing is handled：Hybrid rubber tape impregnates in the hot water, and water temperature is maintained at 65-68 DEG C, soaking time 35-
45mi n dry the Coal Transport machine rubber conveyer belt that can eliminate electrostatic to obtain the final product after taking-up.
Under conditions of 20 DEG C, relative humidity 65%, resistivity is detected from the two sides of rubber conveyer belt, rubber
The resistivity of conveyer belt is less than 107Ω cm can effectively eliminate electrostatic.
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 (3)
1. a kind of Coal Transport machine rubber conveyer belt for eliminating electrostatic, it is characterised in that：Including bottom rubber and rubber topping,
Fiber composition has been merged between bottom rubber and rubber topping,
The bottom rubber is made of the raw material of following parts by weight：
25 parts of natural rubber, 12 parts of butyl rubber, 0.5 part of graphite, 3.5 parts of elasticator (elasticizer), 0.1 part of bentonite, zirconium dioxide 0.3
Part, 0.3 part of rubber plastizing agent, 7 parts of diethylenetriamine, 0.8 part of boron trifluoride；The elasticator (elasticizer) is fourth conjugated diene, season
Penta tetrol oleate and maleic acid glycosides, the weight ratio of three's addition is 1:2:1；
The rubber topping is made of the raw material of following parts by weight：25 parts of natural rubber, 16 parts of butyl rubber, 0.45 part of graphite,
It is 3.2 parts of elasticator (elasticizer), 0.1 part of bentonite, 0.3 part of zirconium dioxide, 0.3 part of rubber plastizing agent, 6.5 parts of diethylenetriamine, borontrifluoride
0.7 part of boron；The elasticator (elasticizer) be fourth conjugated diene, pentaerythritol oleate and maleic acid glycosides, three addition weight ratio
It is 1:2:1；
The fiber composition is made of the raw material of following parts by weight：8 parts of flax fiber, 6 parts of bamboo fibre, 0.13 part of carbon fiber,
5 parts of conductive fiber；
The production method of the Coal Transport machine rubber conveyer belt of electrostatic can be eliminated, is included the following steps：
(1) bottom rubber and rubber topping are kneaded：Bottom rubber and rubber topping are kneaded respectively in the same way,
Mixing method is to be put into batch mixer to carry out at mixing after the substance of other in addition to elasticator (elasticizer) in raw material is sufficiently mixed
Reason, melting temperature are 70~80 DEG C, and mixing time is 20~30 minutes, then reduces temperature again to 40~60 DEG C, adds in elasticity
Agent continues mixing 10~20 minutes；
(2) bottom rubber and rubber topping molding：Using formed in mould mode respectively to the bottom rubber after mixing and surface layer
Rubber carries out processing and forming, then cools down, and bottom rubber strip and rubber topping band are made respectively；
(3) fusion treatment：Fiber composition is uniformly mixed, is distributed between bottom rubber strip and rubber topping band, using electricity
The mode of magnetic heating merges fiber composition between bottom rubber strip and rubber topping band, to bottom rubber in heating process
Band pressurizes with rubber topping band, bottom rubber strip and rubber topping band is pressed, pressure 800-1500 oxen, bottom rubber strip and table
Central temperature between layer rubber strip is 320-380 DEG C, and heating and pressing time are 12-35min, obtain hybrid rubber tape；
(4) destressing is handled：Hybrid rubber tape impregnates in the hot water, and water temperature is maintained at 65-68 DEG C, soaking time 35-45mi
N dries the Coal Transport machine rubber conveyer belt that can eliminate electrostatic to obtain the final product after taking-up；
The rubber plastizing agent is made of the raw material of following parts by weight：
12 parts of chlorinated paraffin, 0.33 part of bamboo powder, 8 parts of phthalic acid ester, 3.6 parts of PE, 1.3 parts of talcum powder, 0.2 part of coupling agent,
0.3 part of maleic anhydride grafted monomers；
Preparation method：
Above-mentioned raw materials are proportionally added into high-pressure bottle into horizontal high voltage batch mixing, pressure is 2~3 times of atmospheric pressure, high pressure batch mixing
Temperature is 155-180 DEG C, and the time of high pressure batch mixing is 8-10 minutes；Then it adds in extruder and completes melting, batch mixing, the mistake squeezed out
Journey, the machine barrel of extruder include four areas, from feed end to extruding end, the temperature in four areas be followed successively by 185 DEG C, 230 DEG C, 205
DEG C, 195 DEG C, the machine cylinder pressure of the extruder is 0.06MPa.
2. the Coal Transport machine rubber conveyer belt according to claim 1 for eliminating electrostatic, it is characterised in that：The conduction
Fiber selects acrylic fibers copper complexing conductive fiber.
3. the Coal Transport machine rubber conveyer belt according to claim 1 for eliminating electrostatic, it is characterised in that：The coupling
Agent uses silane coupling agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610402374.5A CN106081482B (en) | 2016-06-01 | 2016-06-01 | A kind of Coal Transport machine rubber conveyer belt for eliminating electrostatic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610402374.5A CN106081482B (en) | 2016-06-01 | 2016-06-01 | A kind of Coal Transport machine rubber conveyer belt for eliminating electrostatic |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106081482A CN106081482A (en) | 2016-11-09 |
| CN106081482B true CN106081482B (en) | 2018-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610402374.5A Active CN106081482B (en) | 2016-06-01 | 2016-06-01 | A kind of Coal Transport machine rubber conveyer belt for eliminating electrostatic |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107720097A (en) * | 2017-10-27 | 2018-02-23 | 广州力博工业皮带有限公司 | A kind of webbing strap and preparation method thereof |
| CA3131502A1 (en) * | 2019-02-27 | 2020-09-03 | Kuraray Co., Ltd. | Reinforcing fiber, method for manufacturing same, and molded body using same |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US499472A (en) * | 1893-06-13 | Conveyer-belt | ||
| CN103012977A (en) * | 2012-12-25 | 2013-04-03 | 阜新环宇橡胶(集团)有限公司 | Fabric laminated flame retardant conveyer belt used for coal mine |
| CN204021725U (en) * | 2014-07-29 | 2014-12-17 | 江苏天丰橡塑制品有限公司 | A kind of mining stacked fire retarding conveying band |
-
2016
- 2016-06-01 CN CN201610402374.5A patent/CN106081482B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US499472A (en) * | 1893-06-13 | Conveyer-belt | ||
| CN103012977A (en) * | 2012-12-25 | 2013-04-03 | 阜新环宇橡胶(集团)有限公司 | Fabric laminated flame retardant conveyer belt used for coal mine |
| CN204021725U (en) * | 2014-07-29 | 2014-12-17 | 江苏天丰橡塑制品有限公司 | A kind of mining stacked fire retarding conveying band |
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| Publication number | Publication date |
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| CN106081482A (en) | 2016-11-09 |
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Denomination of invention: Coal conveyer rubber conveyer belt capable of eliminating static electricity Effective date of registration: 20190603 Granted publication date: 20180629 Pledgee: Bengbu financing guarantee Group Co., Ltd. Pledgor: Anhui Qiangli Heavy Industry Hoisting Machinery Co., Ltd. Registration number: 2019340000281 |