CN106674628A - Formula of mine flame-retardant natural rubber conveyor belt - Google Patents
Formula of mine flame-retardant natural rubber conveyor belt Download PDFInfo
- Publication number
- CN106674628A CN106674628A CN201611144246.1A CN201611144246A CN106674628A CN 106674628 A CN106674628 A CN 106674628A CN 201611144246 A CN201611144246 A CN 201611144246A CN 106674628 A CN106674628 A CN 106674628A
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- Prior art keywords
- parts
- retardant
- natural rubber
- formula
- conveyer belt
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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
- 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
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- 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
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- 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)
Abstract
The invention provides a formula of a mine flame-retardant natural rubber conveyor belt. The formula comprises the following materials in parts by mass: 90-110 parts of natural rubber, 50-80 parts of carbon black N220, 10-25 parts of white carbon black, 20-40 parts of zinc borate, 20-35 parts of chlorinated paraffin, 2-10 parts of cobalt boroacylate, 15-30 parts of aluminum silicate, 8-18 parts of petroleum resin, 1-4 parts of sulphur, 2-6 parts of an accelerant and 5-10 parts of a fire retardant. By combining the natural rubber, the carbon black N220, the white carbon black, the zinc borate, the chlorinated paraffin, the cobalt boroacylate, the aluminum silicate, the petroleum resin, the sulphur, the accelerant and the fire retardant, the conveyor belt meets the technical requirements of mine flame-retardant rubber conveyor belts, and is capable of self-extinguishing without spark when being away from fire, thus replacing the traditional neoprene flame-retardant conveyor belt and reducing the material cost by two times or more.
Description
Technical field
The present invention relates to rubber manufacture field, more particularly to a kind of mining flame-retardant natural rubber conveyer belt formula.
Background technology
At present when mining natural rubber conveyer belt is manufactured, it will usually using the common manufacturing method of natural rubber, but
Due to no open flames in ore deposit factory, burning is susceptible to, conveyer belt is readily ignited in combustion case, and then increases the intensity of a fire, increased
Plus property loss.Therefore, design a kind of mining flame-retardant natural rubber conveyer belt formula to be just particularly important.
The content of the invention
For the problem that above-mentioned prior art is present, it is an object of the invention to provide a kind of conveying of mining flame-retardant natural rubber
Band formula, by natural gum, N220 carbon blacks, white carbon, Firebrake ZB, chlorinated paraffin, cobalt boracylate, alumina silicate, Petropols, sulphur
The combination of sulphur, accelerator and fire retardant, makes conveyer belt meet mining flame-retardant glue conveyer belt technical requirements, from fiery self-extinguishment, without Mars,
Traditional neoprene fire retarding conveying band is instead of, material cost declines more than 2 times.
The present invention provides a kind of mining flame-retardant natural rubber conveyer belt formula, and the mass fraction of the formula materials is natural
90 ~ 110 parts of glue, 50 ~ 80 parts of N220 carbon blacks, 10 ~ 25 parts of white carbon, 20 ~ 40 parts of Firebrake ZB, 20 ~ 35 parts of chlorinated paraffin, boron is acylated
2 ~ 10 parts of cobalt, 15 ~ 30 parts of alumina silicate, 8 ~ 18 parts of Petropols, 1 ~ 4 part of sulphur, 2 ~ 6 parts of accelerator, 5 ~ 10 parts of fire retardant.
Further improvement is that：The mass fraction of the formula materials be 100 parts of natural gum, 70 parts of N220 carbon blacks, hard charcoal
Black 20 parts, 30 parts of Firebrake ZB, 30 parts of chlorinated paraffin, 5 parts of cobalt boracylate, 30 parts of alumina silicate, 10 parts of Petropols, 2.2 parts of sulphur,
3 parts of accelerator, 5 parts of fire retardant.
Further improvement is that：The accelerator is promotion office NS.
Further improvement is that：The fire retardant is fire retardant 2025.
The invention has the beneficial effects as follows：It is acylated by natural gum, N220 carbon blacks, white carbon, Firebrake ZB, chlorinated paraffin, boron
The combination of cobalt, alumina silicate, Petropols, sulphur, accelerator and fire retardant, makes conveyer belt meet mining flame-retardant glue conveyer belt technology
Require, from fiery self-extinguishment, without Mars, instead of traditional neoprene fire retarding conveying band, material cost declines more than 2 times.
Specific embodiment
In order to deepen the understanding of the present invention, below in conjunction with embodiment, the invention will be further described, the embodiment
It is only used for explaining the present invention, does not constitute limiting the scope of the present invention.
Embodiment one
The present embodiment provides a kind of mining flame-retardant natural rubber conveyer belt formula, and the mass fraction of the formula materials is natural gum
90 parts, 50 parts of N220 carbon blacks, 10 parts of white carbon, 20 parts of Firebrake ZB, 20 parts of chlorinated paraffin, 2 parts of cobalt boracylate, 15 parts of alumina silicate,
8 parts of Petropols, 1 part of sulphur, 2 parts of accelerator, 5 parts of fire retardant.The accelerator is promotion office NS.The fire retardant is fire-retardant
Agent 2025.
Embodiment two
The present embodiment provides a kind of mining flame-retardant natural rubber conveyer belt formula, and the mass fraction of the formula materials is natural gum
110 parts, 80 parts of N220 carbon blacks, 25 parts of white carbon, 40 parts of Firebrake ZB, 35 parts of chlorinated paraffin, 10 parts of cobalt boracylate, alumina silicate 30
Part, 18 parts of Petropols, 4 parts of sulphur, 6 parts of accelerator, 10 parts of fire retardant.The accelerator is promotion office NS.The fire retardant
For fire retardant 2025.
Embodiment three
The present embodiment provides a kind of mining flame-retardant natural rubber conveyer belt formula, and the mass fraction of the formula materials is matched somebody with somebody for described
The mass fraction of square bar material be 100 parts of natural gum, 70 parts of N220 carbon blacks, 20 parts of white carbon, 30 parts of Firebrake ZB, chlorinated paraffin 30
Part, 5 parts of cobalt boracylate, 30 parts of alumina silicate, 10 parts of Petropols, 2.2 parts of sulphur, 3 parts of accelerator, 5 parts of fire retardant.The promotion
Agent is promotion office NS.The fire retardant is fire retardant 2025.
By natural gum, N220 carbon blacks, white carbon, Firebrake ZB, chlorinated paraffin, cobalt boracylate, alumina silicate, Petropols,
The combination of sulphur, accelerator and fire retardant, makes conveyer belt meet mining flame-retardant glue conveyer belt technical requirements, from fiery self-extinguishment, without fire
Star, instead of traditional neoprene fire retarding conveying band, and material cost declines more than 2 times.
Claims (4)
1. a kind of mining flame-retardant natural rubber conveyer belt is filled a prescription, it is characterised in that：The mass fraction of the formula materials is natural
90 ~ 110 parts of glue, 50 ~ 80 parts of N220 carbon blacks, 10 ~ 25 parts of white carbon, 20 ~ 40 parts of Firebrake ZB, 20 ~ 35 parts of chlorinated paraffin, boron is acylated
2 ~ 10 parts of cobalt, 15 ~ 30 parts of alumina silicate, 8 ~ 18 parts of Petropols, 1 ~ 4 part of sulphur, 2 ~ 6 parts of accelerator, 5 ~ 10 parts of fire retardant.
2. a kind of mining flame-retardant natural rubber conveyer belt as claimed in claim 1 is filled a prescription, it is characterised in that：The formula materials
Mass fraction be 100 parts of natural gum, 70 parts of N220 carbon blacks, 20 parts of white carbon, 30 parts of Firebrake ZB, 30 parts of chlorinated paraffin, boron acyl
Change 5 parts of cobalt, 30 parts of alumina silicate, 10 parts of Petropols, 2.2 parts of sulphur, 3 parts of accelerator, 5 parts of fire retardant.
3. a kind of mining flame-retardant natural rubber conveyer belt as claimed in claim 1 or 2 is filled a prescription, it is characterised in that：The promotion
Agent is promotion office NS.
4. a kind of mining flame-retardant natural rubber conveyer belt as claimed in claim 1 or 2 is filled a prescription, it is characterised in that：It is described fire-retardant
Agent is fire retardant 2025.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611144246.1A CN106674628A (en) | 2016-12-13 | 2016-12-13 | Formula of mine flame-retardant natural rubber conveyor belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611144246.1A CN106674628A (en) | 2016-12-13 | 2016-12-13 | Formula of mine flame-retardant natural rubber conveyor belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106674628A true CN106674628A (en) | 2017-05-17 |
Family
ID=58868856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611144246.1A Pending CN106674628A (en) | 2016-12-13 | 2016-12-13 | Formula of mine flame-retardant natural rubber conveyor belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106674628A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107936529A (en) * | 2017-11-29 | 2018-04-20 | 安徽新瑞重工股份有限公司 | A kind of fire retarding conveying band of D Mining JA large inclination belt conveyors |
| CN110577683A (en) * | 2019-09-30 | 2019-12-17 | 芜湖集拓橡胶技术有限公司 | Flame-retardant natural rubber |
| CN114805955A (en) * | 2022-04-08 | 2022-07-29 | 马顺发 | Silicon series flame-retardant masterbatch core glue formula |
| CN115725121A (en) * | 2022-12-02 | 2023-03-03 | 中策橡胶集团股份有限公司 | High-flame-retardant tread rubber composition, mixing method and high-flame-retardant tire |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58127746A (en) * | 1982-01-25 | 1983-07-29 | Yokohama Rubber Co Ltd:The | Rubber composition |
| CN102417617A (en) * | 2011-10-11 | 2012-04-18 | 无锡宝通带业股份有限公司 | Core rubber for flame-retardant steel wire rope core conveying belt and preparation method thereof |
| CN102516617A (en) * | 2011-12-08 | 2012-06-27 | 无锡宝通带业股份有限公司 | High-strength laminated fire-retarding conveyer belt coating rubber, and preparation method thereof |
| CN103865436A (en) * | 2014-03-03 | 2014-06-18 | 张家港市华申工业橡塑制品有限公司 | High-adhesive conveying belt core glue of steel wire rope core |
| CN103865434A (en) * | 2014-03-03 | 2014-06-18 | 张家港市华申工业橡塑制品有限公司 | Conveying belt core compound for flame-retardant steel wire rope core |
-
2016
- 2016-12-13 CN CN201611144246.1A patent/CN106674628A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58127746A (en) * | 1982-01-25 | 1983-07-29 | Yokohama Rubber Co Ltd:The | Rubber composition |
| CN102417617A (en) * | 2011-10-11 | 2012-04-18 | 无锡宝通带业股份有限公司 | Core rubber for flame-retardant steel wire rope core conveying belt and preparation method thereof |
| CN102516617A (en) * | 2011-12-08 | 2012-06-27 | 无锡宝通带业股份有限公司 | High-strength laminated fire-retarding conveyer belt coating rubber, and preparation method thereof |
| CN103865436A (en) * | 2014-03-03 | 2014-06-18 | 张家港市华申工业橡塑制品有限公司 | High-adhesive conveying belt core glue of steel wire rope core |
| CN103865434A (en) * | 2014-03-03 | 2014-06-18 | 张家港市华申工业橡塑制品有限公司 | Conveying belt core compound for flame-retardant steel wire rope core |
Non-Patent Citations (1)
| Title |
|---|
| 中国化工学会橡胶专业委员会组织编写: "《橡胶助剂手册》", 30 April 2000, 化学工业出版社 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107936529A (en) * | 2017-11-29 | 2018-04-20 | 安徽新瑞重工股份有限公司 | A kind of fire retarding conveying band of D Mining JA large inclination belt conveyors |
| CN110577683A (en) * | 2019-09-30 | 2019-12-17 | 芜湖集拓橡胶技术有限公司 | Flame-retardant natural rubber |
| CN114805955A (en) * | 2022-04-08 | 2022-07-29 | 马顺发 | Silicon series flame-retardant masterbatch core glue formula |
| CN115725121A (en) * | 2022-12-02 | 2023-03-03 | 中策橡胶集团股份有限公司 | High-flame-retardant tread rubber composition, mixing method and high-flame-retardant tire |
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Application publication date: 20170517 |