CN101973446A - Environmentally-friendly flame-retardant conveyor belt with steel cable core used for coal mines - Google Patents
Environmentally-friendly flame-retardant conveyor belt with steel cable core used for coal mines Download PDFInfo
- Publication number
- CN101973446A CN101973446A CN 201010241627 CN201010241627A CN101973446A CN 101973446 A CN101973446 A CN 101973446A CN 201010241627 CN201010241627 CN 201010241627 CN 201010241627 A CN201010241627 A CN 201010241627A CN 101973446 A CN101973446 A CN 101973446A
- Authority
- CN
- China
- Prior art keywords
- parts
- fire
- retardant
- flame
- conveyor belt
- Prior art date
- 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.)
- Granted
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Fireproofing Substances (AREA)
Abstract
The invention discloses an environmentally-friendly flame-retardant conveyor belt with a steel cable core used for coal mines, which efficiently solves the problem that the conventional flame-retardant conveyor belt with the steel cable core can generate a large amount of toxic and harmful gas and smoke during combustion. The flame-retardant conveyor belt mainly comprises flame-retardant cover rubber and flame-retardant core rubber which are combined with a steel cable. On the basis of meeting MT668-2008, the environmentally-friendly flame-retardant conveyor belt with the steel cable core has the advantages of no harmful and smoke generation materials (such as halogen, stibium and the like), low smoke emission and no toxic gas after the conveyor belt is burnt, cheap raw materials, low production cost and obvious economic and social benefits.
Description
Technical field
The present invention is a kind of environment-friendly coal pit rope core fire retarding conveying band, to the improvement design of colliery wire rope core fire retarding conveying band prescription, is satisfying on the basis of MT668-2008 specifically, makes its not harmful and living cigarette material such as Halogen, antimony.
Background technology
Steel cable core conveying belt is the main transportation means of colliery underground coal, the safety regulations in coal mine regulation, the belt conveyer that uses under the coal mine must adopt fire retarding conveying band, for this reason, national security production supervision Public Roads Administration has been issued MT668-2008 " colliery wire rope core fire retarding conveying band ", so in each big coal mining enterprise, the Steel cord fire retarding conveying band is generally used in the down-hole at present.
Existing Steel cord fire retarding conveying band all is Halogen, antimony, or adhesive tape basis material Halogen (as poly-chloroprene rubber, haloflex, polyvinylchloride etc.), or has added the fire retardant and the compounding ingredient of Halogen, antimony.Has flame retardant effect preferably though find the Steel cord fire retarding conveying band of these Halogens, antimony in the use, but when presence of fire, the load-transfer device of burning can produce a large amount of noxious gases and smog, and the one, hinder carrying out smoothly of disaster relief work, lives and properties are caused secondary disaster; The 2nd, etching apparatus and instrument; The 3rd, cause environmental pollution.According to foreign statistic, in the coal-mine fire accident because of the number of poisoning death by suffocation far more than the number that directly is scorched to death.
Summary of the invention
The present invention has overcome the deficiencies in the prior art, a kind of good flame retardancy that not only has is provided, satisfy the MT668-2008 requirement, and Halogen, antimony etc. are harmful and give birth to the cigarette material, make its burning after-fume amount low and do not contain the environment-friendly coal mining flame-retardant Steel cord fire retarding conveying band of noxious gas.
In order to realize purpose of the present invention, taked following technical proposals, new fire-retardant rubber cover and fire-retardant core glue prescription is provided.
A kind of environment-friendly coal pit rope core fire retarding conveying band includes the fire-retardant rubber cover and the fire-retardant core glue that combine with steel rope, it is characterized in that:
(1) fire-retardant rubber cover prescription: (by weight)
30～50 parts of natural rubbers; 25～35 parts of NBRs; 25～35 parts of ethylene-propylene diene copolymers; 1～3 part of stearic acid; 4～6 parts in zinc oxide; 2～4 parts of accelerators; 2～4 parts in aging inhibitor; 1～2 part in paraffin; 25～45 parts of carbon blacks; 50～100 parts of solid flame retardants; 8～15 parts of liquid flame retardants; 5～10 parts of flame-resistant lubricants; 5～10 parts of fire-proof smoke suppressors; 1.5～3 parts in sulphur;
(2) fire-retardant core glue prescription: (by weight)
30～50 parts of natural rubbers; 25～35 parts of butadiene-styrene rubbers; 25～35 parts of cis-butadiene cements; 1～3 part of stearic acid; 4～6 parts in zinc oxide; 2～4 parts of accelerators; 2～4 parts in aging inhibitor; 25～45 parts of carbon blacks; 8～10 parts of white carbons; 50～100 parts of solid flame retardants; 8～15 parts of liquid flame retardants; 5～10 parts of flame-resistant lubricants; 5～10 parts of fire-proof smoke suppressors; 2～4 parts in adhesives; 4～6 parts of cobalt salts; 1.5～3 parts in sulphur.
Preparation technology adopts conventional approach, and is specific as follows: earlier natural rubber is plasticated, the natural rubber that is used for fire-retardant rubber cover is plasticated two sections, and the natural rubber that is used for fire-retardant core glue is plasticated three sections, and every section broken-down rubber need be parked after 4 hours mixing with rubber polymer again.Need feed intake at twice when mixing, material and the part fire retardant of throwing rubber and being difficult for burning thrown all the other fire retardants and other auxiliary agent more earlier, and dump temperature should be controlled at below 100 ℃.After the elastomeric compound as prescribed is parked, by the cold feed extruder heat refining, the flattening mill removing from mould, it is flat-plate molded to cold pressing, and by the vulcanizing press sulfuration, promptly gets environment-friendly coal pit rope core fire retarding conveying band of the present invention at last.
Rubber polymer recited above is the rubber except natural rubber, specifically refers to NBR, ethylene-propylene diene copolymer, butadiene-styrene rubber, cis-butadiene cement etc.The described material that is difficult for burning refers to the auxiliary agent except sulphur, zinc oxide, accelerator etc.
In the above-mentioned prescription, accelerator can be selected two kinds or its combination among M (2-benzothiazolyl mercaptan), DM (dibenzothiazyl disulfide), NOBS (N-oxidation diethylene-2-[4-morpholinodithio sulfenamide), CZ (N-encircles ethyl-2-[4-morpholinodithio sulfenamide), the TMTD (tetramethylthiuram disulfide) for use; Aging inhibitor can be selected two kinds or its combination among antioxidant A (N-phenyl-αNai An), D (N-phenyl-β naphthylamines), SP (styrenated phenol), BLE (acetone and diphenylamine pyrogenic reaction thing), the 4010NA (N-isopropyl-N '-diphenyl-para-phenylene diamine) for use; Solid flame retardant can be selected a kind of or its combination in active aluminium hydroxide, nano-sized magnesium hydroxide, Firebrake ZB, red phosphorus, the APP for use; Liquid flame retardant is selected triaryl phosphate for use; Flame-resistant lubricant is selected MB-202 (melamine cyanurate complex salt) for use; Fire-proof smoke suppressor is selected the melamine octamolybdate for use; Adhesives can be selected two kinds or its combination among adhesive A (hexa methoxy methyl melamine), RE (resorcinol-acetaldehyde precondensate resin), the AS-88 (melamine compound of modification) for use; Cobalt salt is selected carboxyl boration cobalt for use.
Compared with prior art, the present invention has following beneficial effect:
1, good flame retardation effect, have flame and flameless burning all little with 3 seconds;
The amount of being fuming is low when 2, burning, and produces smoke density less than 70;
The gas that produces when 3, burning is nontoxic, and hydrogen halide content is zero.
4, raw MAT'L is cheap, and productive costs is low.
A large amount of toxic and harmfuls and smog that the present invention can produce when having avoided existing Steel cord fire retarding conveying band to burn effectively, lives and properties are caused secondary disaster, etching apparatus, instrument and contaminated environment etc., being convenient to carrying out smoothly of disaster relief work, is a kind of environment-friendly type colliery Steel cord fire retarding conveying band.
The specific embodiment
The invention will be further described below in conjunction with the specific embodiment.
Embodiment 1 formula for a product
Fire-retardant rubber cover and fire-retardant core glue prescription are composed as follows:
Embodiment 2, product testing result
By above-mentioned testing result as can be known, the present invention has more performance.There is not the toxicity test index among the existing MT668-2008 " colliery wire rope core fire retarding conveying band ", product smoke density of the present invention is lower than the standard of formulating among the GB20286 " public place fire-retardant product and assembly combustion performance require and sign ", and hydrogen halide content, Halogen total amount are 0.
Claims (2)
1. an environment-friendly coal pit rope core fire retarding conveying band includes the fire-retardant rubber cover and the fire-retardant core glue that combine with steel rope, it is characterized in that:
(1) fire-retardant rubber cover prescription: (by weight)
30～50 parts of natural rubbers; 25～35 parts of NBRs; 25～35 parts of ethylene-propylene diene copolymers; 1～3 part of stearic acid; 4～6 parts in zinc oxide; 2～4 parts of accelerators; 2～4 parts in aging inhibitor; 1～2 part in paraffin; 25～45 parts of carbon blacks; 50～100 parts of solid flame retardants; 8～15 parts of liquid flame retardants; 5～10 parts of flame-resistant lubricants; 5～10 parts of fire-proof smoke suppressors; 1.5～3 parts in sulphur;
(2) fire-retardant core glue prescription: (by weight)
30～50 parts of natural rubbers; 25～35 parts of butadiene-styrene rubbers; 25～35 parts of cis-butadiene cements; 1～3 part of stearic acid; 4～6 parts in zinc oxide; 2～4 parts of accelerators; 2～4 parts in aging inhibitor; 25～45 parts of carbon blacks; 8～10 parts of white carbons; 50～100 parts of solid flame retardants; 8～15 parts of liquid flame retardants; 5～10 parts of flame-resistant lubricants; 5～10 parts of fire-proof smoke suppressors; 2～4 parts in adhesives; 4～6 parts of cobalt salts; 1.5～3 parts in sulphur.
2. environment-friendly coal pit rope core fire retarding conveying band as claimed in claim 1 is characterized in that: described accelerator can be selected two kinds or its combination among M (2-benzothiazolyl mercaptan), DM (dibenzothiazyl disulfide), NOBS (N-oxidation diethylene-2-[4-morpholinodithio sulfenamide), CZ (N-encircles ethyl-2-[4-morpholinodithio sulfenamide), the TMTD (tetramethylthiuram disulfide) for use; Aging inhibitor can be selected two kinds or its combination among antioxidant A (N-phenyl-αNai An), D (N-phenyl-β naphthylamines), SP (styrenated phenol), BLE (acetone and diphenylamine pyrogenic reaction thing), the 4010NA (N-isopropyl-N '-diphenyl-para-phenylene diamine) for use; Solid flame retardant can be selected a kind of or its combination in active aluminium hydroxide, nano-sized magnesium hydroxide, Firebrake ZB, red phosphorus, the APP for use; Liquid flame retardant is selected triaryl phosphate for use; Flame-resistant lubricant is selected MB-202 (melamine cyanurate complex salt) for use; Fire-proof smoke suppressor is selected the melamine octamolybdate for use; Adhesives can be selected two kinds or its combination among adhesive A (hexa methoxy methyl melamine), RE (resorcinol-acetaldehyde precondensate resin), the AS-88 (melamine compound of modification) for use; Cobalt salt is selected carboxyl boration cobalt for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102416278A CN101973446B (en) | 2010-07-29 | 2010-07-29 | Environmentally-friendly flame-retardant conveyor belt with steel cable core used for coal mines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102416278A CN101973446B (en) | 2010-07-29 | 2010-07-29 | Environmentally-friendly flame-retardant conveyor belt with steel cable core used for coal mines |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101973446A true CN101973446A (en) | 2011-02-16 |
| CN101973446B CN101973446B (en) | 2012-05-30 |
Family
ID=43573364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102416278A Active CN101973446B (en) | 2010-07-29 | 2010-07-29 | Environmentally-friendly flame-retardant conveyor belt with steel cable core used for coal mines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101973446B (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102516598A (en) * | 2011-12-08 | 2012-06-27 | 河北大学 | Melamine salt flame retardant and smoke suppressant agent and preparation method thereof |
| CN102604174A (en) * | 2012-03-16 | 2012-07-25 | 无锡宝通带业股份有限公司 | White carbon black reinforced high-wear-resistance covering rubber and preparation method thereof |
| CN104311903A (en) * | 2014-11-04 | 2015-01-28 | 天长市高新技术创业服务中心 | High-strength wear-resisting modified natural rubber material |
| CN104403141A (en) * | 2014-12-04 | 2015-03-11 | 侨健新能源科技（苏州）有限公司 | High-performance environment-friendly modified natural rubber material |
| CN104448421A (en) * | 2014-12-04 | 2015-03-25 | 侨健新能源科技（苏州）有限公司 | Environment-friendly heat-resistant flame-retardant aging-resistant modified natural rubber material |
| CN104448419A (en) * | 2014-12-04 | 2015-03-25 | 侨健新能源科技（苏州）有限公司 | Environment-friendly high-performance modified rubber material |
| CN105017584A (en) * | 2015-06-26 | 2015-11-04 | 无锡宝通带业股份有限公司 | High-strength reclaimed rubber core rubber for common wire rope conveyer belts, and production method thereof |
| CN105061907A (en) * | 2015-07-23 | 2015-11-18 | 无锡宝通带业股份有限公司 | Oil-resistant and high-heat-resistant conveyor belt cover rubber and preparation method thereof |
| CN105111530A (en) * | 2015-10-09 | 2015-12-02 | 海南省先进天然橡胶复合材料工程研究中心有限公司 | Coal mine fire-retardant conveyor belt and production method thereof |
| CN105670049A (en) * | 2016-03-01 | 2016-06-15 | 三力士股份有限公司 | Wide type wear-resistant base rubber and preparation method thereof |
| CN105860163A (en) * | 2014-12-04 | 2016-08-17 | 陈薇 | Environment-friendly modified natural rubber material |
| CN107325349A (en) * | 2017-07-28 | 2017-11-07 | 安阳工学院 | A kind of belting and preparation method thereof |
| CN108841057A (en) * | 2018-05-21 | 2018-11-20 | 兖矿集团唐村实业有限公司 | Steel core conveyor belt and preparation method thereof |
| CN109705412A (en) * | 2018-12-20 | 2019-05-03 | 青岛环球输送带有限公司 | A kind of oil resistant conveyer and its preparation process |
| CN110684247A (en) * | 2019-11-16 | 2020-01-14 | 安徽中意胶带有限责任公司 | Energy-saving wear-resistant steel wire rope core conveying belt and manufacturing method thereof |
| CN111073065A (en) * | 2019-12-25 | 2020-04-28 | 通力轮胎有限公司 | Tire wirecord fabric rubber material combination and preparation method thereof |
| CN115386153A (en) * | 2022-10-17 | 2022-11-25 | 山东新宝龙工业科技有限公司 | PVG conveyer belt cover glue and PVG conveyer belt |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1439671A (en) * | 2002-08-01 | 2003-09-03 | 阜新橡胶有限责任公司 | Smokeless flame resistant conveying belt without halide |
| CN101463166A (en) * | 2009-01-05 | 2009-06-24 | 天津鹏翎胶管股份有限公司 | Formula of environment protection type flame-retardant rubber pipe |
| CN101580681A (en) * | 2009-03-24 | 2009-11-18 | 无锡宝通带业股份有限公司 | Surface covering rubber of flame-retardant canvas laminated core conveying belt and preparation method thereof |
-
2010
- 2010-07-29 CN CN2010102416278A patent/CN101973446B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1439671A (en) * | 2002-08-01 | 2003-09-03 | 阜新橡胶有限责任公司 | Smokeless flame resistant conveying belt without halide |
| CN101463166A (en) * | 2009-01-05 | 2009-06-24 | 天津鹏翎胶管股份有限公司 | Formula of environment protection type flame-retardant rubber pipe |
| CN101580681A (en) * | 2009-03-24 | 2009-11-18 | 无锡宝通带业股份有限公司 | Surface covering rubber of flame-retardant canvas laminated core conveying belt and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 《沈阳化工学院学报》 20090930 李安东等 输送带覆盖胶的阻燃配合研究 239-242 第23卷, 第3期 2 * |
| 《特种橡胶制品》 19941231 杨慈文 矿用尼龙聚酯分层输送带芯体阻燃体系的探讨 20-23 第15卷, 第5期 2 * |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102516598A (en) * | 2011-12-08 | 2012-06-27 | 河北大学 | Melamine salt flame retardant and smoke suppressant agent and preparation method thereof |
| CN102516598B (en) * | 2011-12-08 | 2013-06-05 | 河北大学 | Melamine salt flame retardant and smoke suppressant agent and preparation method thereof |
| CN102604174A (en) * | 2012-03-16 | 2012-07-25 | 无锡宝通带业股份有限公司 | White carbon black reinforced high-wear-resistance covering rubber and preparation method thereof |
| CN102604174B (en) * | 2012-03-16 | 2013-09-04 | 无锡宝通带业股份有限公司 | White carbon black reinforced high-wear-resistance covering rubber and preparation method thereof |
| CN104311903A (en) * | 2014-11-04 | 2015-01-28 | 天长市高新技术创业服务中心 | High-strength wear-resisting modified natural rubber material |
| CN105860163A (en) * | 2014-12-04 | 2016-08-17 | 陈薇 | Environment-friendly modified natural rubber material |
| CN104403141A (en) * | 2014-12-04 | 2015-03-11 | 侨健新能源科技（苏州）有限公司 | High-performance environment-friendly modified natural rubber material |
| CN104448419A (en) * | 2014-12-04 | 2015-03-25 | 侨健新能源科技（苏州）有限公司 | Environment-friendly high-performance modified rubber material |
| CN104448421A (en) * | 2014-12-04 | 2015-03-25 | 侨健新能源科技（苏州）有限公司 | Environment-friendly heat-resistant flame-retardant aging-resistant modified natural rubber material |
| CN105017584A (en) * | 2015-06-26 | 2015-11-04 | 无锡宝通带业股份有限公司 | High-strength reclaimed rubber core rubber for common wire rope conveyer belts, and production method thereof |
| CN105061907A (en) * | 2015-07-23 | 2015-11-18 | 无锡宝通带业股份有限公司 | Oil-resistant and high-heat-resistant conveyor belt cover rubber and preparation method thereof |
| CN105111530A (en) * | 2015-10-09 | 2015-12-02 | 海南省先进天然橡胶复合材料工程研究中心有限公司 | Coal mine fire-retardant conveyor belt and production method thereof |
| CN105670049A (en) * | 2016-03-01 | 2016-06-15 | 三力士股份有限公司 | Wide type wear-resistant base rubber and preparation method thereof |
| CN107325349A (en) * | 2017-07-28 | 2017-11-07 | 安阳工学院 | A kind of belting and preparation method thereof |
| CN108841057A (en) * | 2018-05-21 | 2018-11-20 | 兖矿集团唐村实业有限公司 | Steel core conveyor belt and preparation method thereof |
| CN109705412A (en) * | 2018-12-20 | 2019-05-03 | 青岛环球输送带有限公司 | A kind of oil resistant conveyer and its preparation process |
| CN110684247A (en) * | 2019-11-16 | 2020-01-14 | 安徽中意胶带有限责任公司 | Energy-saving wear-resistant steel wire rope core conveying belt and manufacturing method thereof |
| CN111073065A (en) * | 2019-12-25 | 2020-04-28 | 通力轮胎有限公司 | Tire wirecord fabric rubber material combination and preparation method thereof |
| CN115386153A (en) * | 2022-10-17 | 2022-11-25 | 山东新宝龙工业科技有限公司 | PVG conveyer belt cover glue and PVG conveyer belt |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101973446B (en) | 2012-05-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101973446A (en) | Environmentally-friendly flame-retardant conveyor belt with steel cable core used for coal mines | |
| CN101463166B (en) | Formula of environment protection type flame-retardant rubber pipe | |
| CN103804808B (en) | One is high-strength presses down cigarette Pyrotenax sheath material | |
| CN104479339B (en) | Non-halogen flame-proof smoke-restraining thermoplastic polyurethane elastomer cable material and preparation method thereof | |
| CN103436005A (en) | High-temperature-resistant halogen-free flame retardant thermoplastic polyurethane elastomer for cable and preparation method thereof | |
| CN102516617A (en) | High-strength laminated fire-retarding conveyer belt coating rubber, and preparation method thereof | |
| CN103304861B (en) | Covering rubber and usage thereof | |
| CN104558868A (en) | Preparation method of corrosion-resistant flame-retardant cable rubber material | |
| CN104311909A (en) | Fire-resistant and flame-retardant tire rubber composite | |
| CN104098809A (en) | Rubber coating and preparation method thereof | |
| CN110845777A (en) | Energy-saving wear-resistant low-smoke halogen-free flame-retardant steel wire rope core conveying belt and manufacturing method thereof | |
| CN102888029A (en) | Flame-retardant natural rubber containing attapulgite flame retardant and preparation method thereof | |
| CN102911409A (en) | Environment-friendly tensile high-temperature-resistant control cable material and preparation method thereof | |
| CN103012977B (en) | Fabric laminated flame retardant conveyer belt used for coal mine | |
| CN1260280C (en) | Smokeless flame resistant conveying belt without halide | |
| CN103242566A (en) | Flame retardant conveyor belt | |
| CN103087394A (en) | LSOH (Low Smoke Zero Halogen) flame-retardant cable material | |
| CN110776679A (en) | Energy-saving wear-resistant low-smoke halogen-free flame-retardant rubber composite material and preparation method thereof | |
| CN103497366A (en) | Environment-friendly flame retardant rubber for soles and preparation method thereof | |
| CN102161794A (en) | Low-smoke halogen-free flame-retardant polyethylene cable material | |
| CN107061876A (en) | Polyethylene composite tube for underground coal mine | |
| CN104745121A (en) | Flame-retardant wire rope core conveyer belt bonding rubber | |
| CN102604244B (en) | Environmental-friendly low-smoke and low-halogen mining cable sheath rubber skin | |
| CN102977612A (en) | Flame-retardant and environmentally-friendly acrylate rubber cable material and its preparation method | |
| CN113881129A (en) | Flame-retardant AEM rubber mixture and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |