CN106081482A - A kind of Coal Transport machine rubber conveyer belt eliminating electrostatic - Google Patents
A kind of Coal Transport machine rubber conveyer belt eliminating electrostatic Download PDFInfo
- Publication number
- CN106081482A CN106081482A CN201610402374.5A CN201610402374A CN106081482A CN 106081482 A CN106081482 A CN 106081482A CN 201610402374 A CN201610402374 A CN 201610402374A CN 106081482 A CN106081482 A CN 106081482A
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- CN
- China
- Prior art keywords
- rubber
- parts
- conveyer belt
- coal transport
- transport machine
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (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 eliminating electrostatic, including bottom rubber and rubber topping, merges and have fiber composition between bottom rubber and rubber topping；Described bottom rubber is made up of the raw material of following weight portion: natural rubber 25 parts, butyl rubber 12 parts, 0.5 part of graphite, elasticator (elasticizer) 3.5 parts, bentonite 0.1 part, zirconium dioxide 0.3 part, rubber plastizing agent 0.3 part, diethylenetriamine 7 parts, boron trifluoride 0.8 part；Described elasticator (elasticizer) is fourth conjugated diene, PETO and maleic acid glycosides, and the weight ratio that three adds is 1:2:1；Described fiber composition is made up of the raw material of following weight portion: flax fiber 10 parts, bamboo fibre 8 parts, 0.12 part of carbon fiber.The rubber conveyer belt that the present invention provides, for Coal Transport machine, as the carrier of Coal Transport, has good wearability, it is possible to the corrosion of contained element oxide in opposing coal；There is good tensile strength, it is possible to eliminate electrostatic voluntarily.
Description
Technical field
The present invention relates to Coal Transport machine field, particularly relate to a kind of Coal Transport machine rubber conveying eliminating electrostatic
Band.
Background technology
Coal Transport machine is a kind of visual plant of conveying coal, and within coal mines, needing will exploitation by Coal Transport machine
Coal transport out.And the conveyer belt of existing Coal Transport machine works the most under severe conditions, easily weares and teares, tension is strong
Degree and anticorrosive ageing properties are the most superior, and service life is shorter.And the conveyer belt of traditional Coal Transport machine itself, it is impossible to from
Row eliminates electrostatic, there is certain potential safety hazard.
Summary of the invention
It is an object of the invention to provide a kind of Coal Transport machine rubber conveyer belt eliminating electrostatic, to solve above-mentioned skill
Art problem.
The technical problem to be solved realizes by the following technical solutions:
A kind of Coal Transport machine rubber conveyer belt eliminating electrostatic, it is characterised in that: include bottom rubber and top layer rubber
Glue, merges between bottom rubber and rubber topping and has fiber composition,
Described bottom rubber is made up of the raw material of following weight portion:
Natural rubber 25 parts, butyl rubber 12 parts, 0.5 part of graphite, elasticator (elasticizer) 3.5 parts, bentonite 0.1 part, zirconium dioxide
0.3 part, rubber plastizing agent 0.3 part, diethylenetriamine 7 parts, boron trifluoride 0.8 part；Described elasticator (elasticizer) be fourth conjugated diene,
PETO and maleic acid glycosides, the weight ratio that three adds is 1:2:1；
Described rubber topping is made up of the raw material of following weight portion: natural rubber 25 parts, butyl rubber 16 parts, graphite 0.45
Part, elasticator (elasticizer) 3.2 parts, bentonite 0.1 part, zirconium dioxide 0.3 part, rubber plastizing agent 0.3 part, diethylenetriamine 6.5 parts, trifluoro
Change boron 0.7 part；Described elasticator (elasticizer) is fourth conjugated diene, PETO and maleic acid glycosides, the weight that three adds
Ratio is 1:2:1；
Described fiber composition is made up of the raw material of following weight portion: flax fiber 8 parts, bamboo fibre 6 parts, carbon fiber 0.13
Part, conductive fiber 5 parts.
Described conductive fiber selects acrylon copper complexation conductive fiber.
Described rubber plastizing agent is made up of the raw material of following weight portion:
Chlorinated paraffin 12 parts, bamboo powder 0.33 part, phthalic acid ester 8 parts, PE 3.6 parts, Pulvis Talci 1.3 parts, coupling agent
0.2 part, maleic anhydride grafted monomers 0.3 part；
Preparation method:
Being proportionally added into above-mentioned raw materials in high-pressure bottle carrying out high pressure batch mixing, pressure is 2～3 times of atmospheric pressure, and high pressure mixes
The temperature of material is 155-180 DEG C, and the time of high pressure batch mixing is 8-10 minute；Be subsequently adding extruder complete to melt, batch mixing, extrusion
Process, the machine barrel of extruder includes four districts, by feed end to extruding end, the temperature in four districts be followed successively by 185 DEG C, 230 DEG C,
205 DEG C, 195 DEG C, the machine cylinder pressure of described extruder is 0.06MPa.
Described coupling agent uses silane coupler.
The production method of the Coal Transport machine rubber conveyer belt of electrostatic can be eliminated, comprise the steps:
(1) bottom rubber and rubber topping are mixing: adopt and carry out bottom rubber and rubber topping the most respectively
Mixing, compounding process be other materials in addition to elasticator (elasticizer) in raw material are sufficiently mixed after put into batch mixer in mix
Refining processes, and melting temperature is 70～80 DEG C, and mixing time is 20～30 minutes, reduces temperature the most again to 40～60 DEG C, adds
Elasticator (elasticizer) continues mixing 10～20 minutes；
(2) bottom rubber and rubber topping molding: use formed in mould mode respectively to the bottom rubber after mixing and
Rubber topping is shaped processing, then cools down, prepares bottom rubber strip and rubber topping band respectively；
(3) fusion treatment: by fiber composition mix homogeneously, is distributed between bottom rubber strip and rubber topping band, adopts
By the mode of Electromagnetic Heating, fiber composition is merged between bottom rubber strip and rubber topping band, to bottom in heating process
Rubber strip pressurizes with rubber topping band, by bottom rubber strip and rubber topping band pressing, pressure 800-1500 cattle, bottom rubber strip
And the central temperature between rubber topping band is 320-380 DEG C, heating and pressing time are 12-35mi n, obtain hybrid rubber tape；
(4) destressing processes: hybrid rubber tape soaks in the hot water, and water temperature is maintained at 65-68 DEG C, and soak time is 35-
45mi n, dries after taking-up and i.e. obtains the Coal Transport machine rubber conveyer belt that can eliminate electrostatic.
The invention has the beneficial effects as follows:
The rubber conveyer belt that the present invention provides is for Coal Transport machine, as the carrier of Coal Transport, has good resistance to
Mill property, it is possible to the corrosion of contained element oxide in opposing coal；There is good tensile strength, it is possible to eliminate electrostatic voluntarily.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect, below knot
Close specific embodiment, the present invention is expanded on further, but following embodiment is only the preferred embodiments of the present invention, and not all.
Based on the embodiment in embodiment, it is real that those skilled in the art are obtained other on the premise of not making creative work
Execute example, broadly fall into protection scope of the present invention.
Rubber plastizing agent is made up of the raw material of following weight portion:
Chlorinated paraffin 12 parts, bamboo powder 0.33 part, phthalic acid ester 8 parts, PE 3.6 parts, Pulvis Talci 1.3 parts, coupling agent
0.2 part, maleic anhydride grafted monomers 0.3 part；
Preparation method:
Being proportionally added into above-mentioned raw materials in high-pressure bottle carrying out high pressure batch mixing, pressure is 2～3 times of atmospheric pressure, and high pressure mixes
The temperature of material is 155-180 DEG C, and the time of high pressure batch mixing is 8-10 minute；Be subsequently adding extruder complete to melt, batch mixing, extrusion
Process, the machine barrel of extruder includes four districts, by feed end to extruding end, the temperature in four districts be followed successively by 185 DEG C, 230 DEG C,
205 DEG C, 195 DEG C, the machine cylinder pressure of described extruder is 0.06MPa.
A kind of Coal Transport machine rubber conveyer belt eliminating electrostatic, including bottom rubber and rubber topping, bottom rubber
And merge between rubber topping and have fiber composition,
Described bottom rubber is made up of the raw material of following weight portion:
Natural rubber 25 parts, butyl rubber 12 parts, 0.5 part of graphite, elasticator (elasticizer) 3.5 parts, bentonite 0.1 part, zirconium dioxide
0.3 part, rubber plastizing agent 0.3 part, diethylenetriamine 7 parts, boron trifluoride 0.8 part；Described elasticator (elasticizer) be fourth conjugated diene,
PETO and maleic acid glycosides, the weight ratio that three adds is 1:2:1；
Described rubber topping is made up of the raw material of following weight portion: natural rubber 25 parts, butyl rubber 16 parts, graphite 0.45
Part, elasticator (elasticizer) 3.2 parts, bentonite 0.1 part, zirconium dioxide 0.3 part, rubber plastizing agent 0.3 part, diethylenetriamine 6.5 parts, trifluoro
Change boron 0.7 part；Described elasticator (elasticizer) is fourth conjugated diene, PETO and maleic acid glycosides, the weight that three adds
Ratio is 1:2:1；
Described fiber composition is made up of the raw material of following weight portion: flax fiber 8 parts, bamboo fibre 6 parts, carbon fiber 0.13
Part, acrylon copper complexation conductive fiber 5 parts.
The production method of the Coal Transport machine rubber conveyer belt of electrostatic can be eliminated, comprise the steps:
(1) bottom rubber and rubber topping are mixing: adopt and carry out bottom rubber and rubber topping the most respectively
Mixing, compounding process be other materials in addition to elasticator (elasticizer) in raw material are sufficiently mixed after put into batch mixer in mix
Refining processes, and melting temperature is 70～80 DEG C, and mixing time is 20～30 minutes, reduces temperature the most again to 40～60 DEG C, adds
Elasticator (elasticizer) continues mixing 10～20 minutes；
(2) bottom rubber and rubber topping molding: use formed in mould mode respectively to the bottom rubber after mixing and
Rubber topping is shaped processing, then cools down, prepares bottom rubber strip and rubber topping band respectively；
(3) fusion treatment: by fiber composition mix homogeneously, is distributed between bottom rubber strip and rubber topping band, adopts
By the mode of Electromagnetic Heating, fiber composition is merged between bottom rubber strip and rubber topping band, to bottom in heating process
Rubber strip pressurizes with rubber topping band, by bottom rubber strip and rubber topping band pressing, pressure 800-1500 cattle, bottom rubber strip
And the central temperature between rubber topping band is 320-380 DEG C, heating and pressing time are 12-35mi n, obtain hybrid rubber tape；
(4) destressing processes: hybrid rubber tape soaks in the hot water, and water temperature is maintained at 65-68 DEG C, and soak time is 35-
45mi n, dries after taking-up and i.e. obtains the Coal Transport machine rubber conveyer belt that can eliminate electrostatic.
20 DEG C, under conditions of relative humidity 65%, from the dual-side of rubber conveyer belt, resistivity is detected, rubber
The resistivity of conveyer belt is less than 107Ω cm, can effectively eliminate electrostatic.
The ultimate principle of the present invention, principal character and advantages of the present invention have more than been shown and described.The technology of the industry
The personnel only present invention it should be appreciated that the present invention is not restricted to the described embodiments, described in above-described embodiment and description
Preference, be not intended to limit the present invention, without departing from the spirit and scope of the present invention, the present invention also has various
Changes and improvements, these changes and improvements both fall within scope of the claimed invention.Claimed scope is by institute
Attached claims and equivalent thereof define.
Claims (4)
1. the Coal Transport machine rubber conveyer belt that can eliminate electrostatic, it is characterised in that: include bottom rubber and rubber topping,
Merge between bottom rubber and rubber topping and have fiber composition,
Described bottom rubber is made up of the raw material of following weight portion:
Natural rubber 25 parts, butyl rubber 12 parts, 0.5 part of graphite, elasticator (elasticizer) 3.5 parts, bentonite 0.1 part, zirconium dioxide 0.3
Part, rubber plastizing agent 0.3 part, diethylenetriamine 7 parts, boron trifluoride 0.8 part；Described elasticator (elasticizer) is fourth conjugated diene, season
Penta tetrol oleate and maleic acid glycosides, the weight ratio that three adds is 1:2:1；
Described rubber topping is made up of the raw material of following weight portion: natural rubber 25 parts, butyl rubber 16 parts, 0.45 part of graphite,
Elasticator (elasticizer) 3.2 parts, bentonite 0.1 part, zirconium dioxide 0.3 part, rubber plastizing agent 0.3 part, diethylenetriamine 6.5 parts, borontrifluoride
Boron 0.7 part；Described elasticator (elasticizer) is fourth conjugated diene, PETO and maleic acid glycosides, the weight ratio that three adds
For 1:2:1；
Described fiber composition is made up of the raw material of following weight portion: flax fiber 8 parts, bamboo fibre 6 parts, 0.13 part of carbon fiber,
Conductive fiber 5 parts.
The Coal Transport machine rubber conveyer belt eliminating electrostatic the most according to claim 1, it is characterised in that: described conduction
Acrylon copper complexation conductive fiber selected by fiber.
The Coal Transport machine rubber conveyer belt eliminating electrostatic the most according to claim 1, it is characterised in that: described rubber
Plasticizer is made up of the raw material of following weight portion:
Chlorinated paraffin 12 parts, bamboo powder 0.33 part, phthalic acid ester 8 parts, PE 3.6 parts, Pulvis Talci 1.3 parts, coupling agent 0.2 part,
Maleic anhydride grafted monomers 0.3 part；
Preparation method:
Being proportionally added into above-mentioned raw materials in high-pressure bottle carrying out high pressure 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 minute；Be subsequently adding extruder complete to melt, the mistake of batch mixing, extrusion
Journey, the machine barrel of extruder includes four districts, by feed end to extruding end, the temperature in four districts be followed successively by 185 DEG C, 230 DEG C, 205
DEG C, 195 DEG C, the machine cylinder pressure of described extruder is 0.06MPa.
The Coal Transport machine rubber conveyer belt eliminating electrostatic the most according to claim 3, it is characterised in that: described coupling
Agent uses silane coupler.
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 true CN106081482A (en) | 2016-11-09 |
| CN106081482B 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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| Country | Link |
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Cited By (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 |
| TWI829877B (en) * | 2019-02-27 | 2024-01-21 | 日商可樂麗股份有限公司 | Reinforcing fibers, manufacturing methods thereof, and molded articles using the 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 |
Non-Patent Citations (2)
| Title |
|---|
| 姜桂兰: "《膨润土的加工与应用》", 30 April 2005, 化学工业出版社 * |
| 韩长日 等: "《精细无机化学品制造技术》", 31 August 2008, 科学技术文献出版社 * |
Cited By (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 |
| TWI829877B (en) * | 2019-02-27 | 2024-01-21 | 日商可樂麗股份有限公司 | Reinforcing fibers, manufacturing methods thereof, and molded articles using the same |
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| Publication number | Publication date |
|---|---|
| CN106081482B (en) | 2018-06-29 |
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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 |