CN1260280C - Smokeless flame resistant conveying belt without halide - Google Patents
Smokeless flame resistant conveying belt without halide Download PDFInfo
- Publication number
- CN1260280C CN1260280C CN 02132725 CN02132725A CN1260280C CN 1260280 C CN1260280 C CN 1260280C CN 02132725 CN02132725 CN 02132725 CN 02132725 A CN02132725 A CN 02132725A CN 1260280 C CN1260280 C CN 1260280C
- Authority
- CN
- China
- Prior art keywords
- portions
- flame retardant
- conveyor belt
- halide
- low cigarette
- 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.)
- Expired - Fee Related
Links
- 150000004820 halides Chemical class 0.000 title claims abstract description 16
- 239000003063 flame retardant Substances 0.000 claims abstract description 36
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229920001971 elastomer Polymers 0.000 claims abstract description 16
- 239000005060 rubber Substances 0.000 claims abstract description 16
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 13
- 229910000039 hydrogen halide Inorganic materials 0.000 claims abstract description 12
- 239000012433 hydrogen halide Substances 0.000 claims abstract description 12
- 230000003712 anti-aging effect Effects 0.000 claims abstract description 11
- DXZMANYCMVCPIM-UHFFFAOYSA-L zinc;diethylphosphinate Chemical compound [Zn+2].CCP([O-])(=O)CC.CCP([O-])(=O)CC DXZMANYCMVCPIM-UHFFFAOYSA-L 0.000 claims abstract description 9
- 244000043261 Hevea brasiliensis Species 0.000 claims abstract description 8
- 229920003052 natural elastomer Polymers 0.000 claims abstract description 8
- 229920001194 natural rubber Polymers 0.000 claims abstract description 8
- 235000021355 Stearic acid Nutrition 0.000 claims abstract description 7
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000006229 carbon black Substances 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 7
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims abstract description 7
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000008117 stearic acid Substances 0.000 claims abstract description 7
- 239000011787 zinc oxide Substances 0.000 claims abstract description 7
- 229920003051 synthetic elastomer Polymers 0.000 claims abstract description 6
- 239000005061 synthetic rubber Substances 0.000 claims abstract description 6
- 239000000779 smoke Substances 0.000 claims abstract description 5
- 230000007704 transition Effects 0.000 claims abstract description 4
- 235000019504 cigarettes Nutrition 0.000 claims description 18
- 239000003963 antioxidant agent Substances 0.000 claims description 8
- 230000003078 antioxidant effect Effects 0.000 claims description 8
- 239000005864 Sulphur Substances 0.000 claims description 6
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 6
- 229910021502 aluminium hydroxide Inorganic materials 0.000 claims description 6
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 6
- BIKXLKXABVUSMH-UHFFFAOYSA-N trizinc;diborate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]B([O-])[O-].[O-]B([O-])[O-] BIKXLKXABVUSMH-UHFFFAOYSA-N 0.000 claims description 6
- 239000000314 lubricant Substances 0.000 claims description 5
- VHOQXEIFYTTXJU-UHFFFAOYSA-N Isobutylene-isoprene copolymer Chemical group CC(C)=C.CC(=C)C=C VHOQXEIFYTTXJU-UHFFFAOYSA-N 0.000 claims description 4
- REQPQFUJGGOFQL-UHFFFAOYSA-N dimethylcarbamothioyl n,n-dimethylcarbamodithioate Chemical compound CN(C)C(=S)SC(=S)N(C)C REQPQFUJGGOFQL-UHFFFAOYSA-N 0.000 claims description 4
- 229920001195 polyisoprene Polymers 0.000 claims description 4
- 238000004513 sizing Methods 0.000 claims description 4
- KUAZQDVKQLNFPE-UHFFFAOYSA-N thiram Chemical compound CN(C)C(=S)SSC(=S)N(C)C KUAZQDVKQLNFPE-UHFFFAOYSA-N 0.000 claims description 4
- 229960002447 thiram Drugs 0.000 claims description 4
- 101100207324 Arabidopsis thaliana TPPD gene Proteins 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- SNKAWJBJQDLSFF-NVKMUCNASA-N 1,2-dioleoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCC\C=C/CCCCCCCC SNKAWJBJQDLSFF-NVKMUCNASA-N 0.000 claims description 2
- CWLVBFJCJXHUCF-RNPYNJAESA-N 4,8,12-trimethyltrideca 1,3,7,11-tetraene Chemical compound CC(C)=CCC\C(C)=C\CC\C(C)=C\C=C CWLVBFJCJXHUCF-RNPYNJAESA-N 0.000 claims description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 2
- 150000001412 amines Chemical class 0.000 claims description 2
- 239000000347 magnesium hydroxide Substances 0.000 claims description 2
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 2
- HOOANQZZUGPTRH-UHFFFAOYSA-N molybdenum(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Mo+3].[Mo+3] HOOANQZZUGPTRH-UHFFFAOYSA-N 0.000 claims description 2
- 229920000137 polyphosphoric acid Polymers 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 abstract description 8
- 239000007789 gas Substances 0.000 abstract description 6
- 239000002341 toxic gas Substances 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 239000012757 flame retardant agent Substances 0.000 abstract 1
- 238000005272 metallurgy Methods 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
- 239000011593 sulfur Substances 0.000 abstract 1
- 235000019241 carbon black Nutrition 0.000 description 5
- 235000012254 magnesium hydroxide Nutrition 0.000 description 5
- 229910052736 halogen Inorganic materials 0.000 description 4
- 150000002367 halogens Chemical class 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000004594 Masterbatch (MB) Substances 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 230000007096 poisonous effect Effects 0.000 description 2
- 238000005987 sulfurization reaction Methods 0.000 description 2
- 238000004073 vulcanization Methods 0.000 description 2
- 206010000369 Accident Diseases 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000820 toxicity test Toxicity 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Belt Conveyors (AREA)
Abstract
The present invention discloses a smokeless flame resistant conveying belt without halides, which solve the problem that the combustion of the existing general flame retardant conveying belt can generate a large amount of corrosive hydrogen halide gas to cause serious secondary disasters which are harmful to personnel' s life and pollutes atmospherical environment. Cover rubber and transition rubber materials used in the present invention are prepared from components of the following weight ratio: 10 to 30 portions of natural rubber, 70 to 90 portions of synthetic rubber, 0.5 to 2.5 portions of accelerating agent, 4 to 7 portions of zinc oxide, 1.0 to 3.0 portions of stearic acid, 5 to 25 portions of carbon black, 0.5 to 6.0 portions of anti-ageing agent, 1.0 to 3.0 portions of sulfur, 70 to 150 portions of halogen-free flame retardant agent and 2 to 25 portions of smoke suppressing agent. The flame retardant conveying belt provided by the present invention has the advantages of favorable flame retardance, small quantity of smoke generated after combustion and no toxic gas of hydrogen halide, and is widely suitable for conveying materials in industries of docks, coal-mines, metallurgy, steel, light industry, etc.
Description
Technical field the present invention relates to a kind of transfer roller adhesive tape, particularly a kind of low cigarette, without halide flame retardant conveyor belt.
Background technology is present, in order to satisfy the difficulty combustion requirement that the coal industry standard proposes with conveying belt the colliery, the fire retardant that homemade flame retardant conveyor belt uses contains haloid element mostly, (production technology of conveying belt and development trend, " adhesive tape industry " the 4th phase in 1998) yet, all macromolecular materials all are combustible under the direct effect of fire, in case presence of fire generates a large amount of smog and hydrogen halide toxic gas after the decomposes.Smog hinders fire fighting personnel's sight line, influence is in time rescued and hedging, the more direct life security that is threatening personnel of hydrogen halide that generates, from combustion products toxicity test research (" ISO/TC " 92.654) and fire statistics numeral being found that the number that poisoning is choked to death in the coal-mine fire accident is far more than directly being burnt dead number abroad.
Summary of the invention the present invention has overcome deficiency of the prior art, and a kind of good flame retardant property that not only has is provided, and the exhaust gas volumn that generates of burning back is few and flue gas in do not contain low cigarette, the without halide flame retardant conveyor belt of toxicity gas hydrogen halide.
For solving the problems of the technologies described above, the present invention adopts following technical proposals, and low cigarette, the used rubber cover of without halide flame retardant conveyor belt and transition glue sizing material are made up of following each components in part by weight: natural rubber 10-30 part, synthetic rubber 70-90 part, promotor 0.5-2.5 part, zinc oxide 4-7 part, stearic acid 1.0-3.0 part, carbon black 5-25 part, anti-aging agent 0.5-6.0 part, sulphur 1.0-3.0 part, halogen-free flame retardants 70-150 part is pressed down fumicants 2-25 part.
Halogen-free flame retardants of the present invention is active aluminium hydroxide, magnesium hydroxide, zinc borate, flame-resistant lubricant MB-202, halogen-free flame retardants MRP, ammonium octamolybdate, polyphosphoric acid amine, fire retardant SP-1, FR-S101, TBC.This based flame retardant belongs to inorganic combustion inhibitor, does not contain the halogen family element, and the amount of being fuming is low when fire-retardant, does not produce the toxic gas hydrogen halide.Pressing down fumicants is to press down fumicants XY-1, XY-2, FZY-14, FZY-21, molybdenum sesquioxide.The fire retardant that adds and press down fumicants makes the present invention and general flame retardant conveyor belt compare, and has significant difficult characteristic and low cigarette, the Halogen characteristic of firing.Fire-retardant oxygen index (ASTM-2863) produces smoke density value (SDR value)≤75 between 34%-42%, reach the difficulty combustion level in " GB/T 8624-1997 " standard; The corrosive gases hydrogen halide content is 0mg/g, meets European cable, the non-halogen standard of electric wire " IEC 754-1 " to (requirement of hydrogen halide content≤0.5mg/g) of hydrogen halide content.Described synthetic rubber is isoprene-isobutylene rubber, polyisoprene rubber.Promotor is thiuram type accelerator, comprises promotor PTD, TBTS, TBTD, TMTM and TMTT; Dithiocarbamatetype accelerator comprises accelerant B Z, CED, CPD, DBZ, E, PX, TP and ZPD.This two classes promotor is contained two active groups and two promotion bases, vulcanization rate is fast, especially dithiocarbamatetype accelerator, more active than thiuram type accelerator, vulcanization rate is faster, and promote the rubber after the sulfuration to have good ageing-resistant performance through it.Described anti-aging agent is antioxidant A P, APN, CEA, CMA, DOPC, TPPD, KY-405, SP.The promotor of conveying belt of the present invention and anti-aging agent form by one or more cooperations in above-mentioned promotor and the anti-aging agent, the be up to state standards requirement of " GB 10822-89 " of related physical mechanical property.
Compared with prior art, the invention has the beneficial effects as follows: have following characteristic during the conveying belt integral combustion: difficult combustion characteristic, fire-retardant oxygen index is between 34%-42%; Low cigarette characteristic is produced smoke density (SDR value)≤75; The Halogen characteristic, poisonous gas hydrogen halide content=0mg/g.Because the present invention adopts low cigarette, halogen-free flameproof sizing material to do rubber cover and transition glue sizing material, solved when existing general flame retardant conveyor belt burns and to have produced a large amount of poisonous gas hydrogen halide, cause serious secondary disaster, the problem of harm personnel life security and pollutant atmosphere is a kind of low cigarette, the nuisanceless goods of halogen-free flameproof.And raw material is easy to get all commercially available, and the preparation method is simple and easy, is suitable for suitability for industrialized production.
Embodiment will help to understand the present invention by following embodiment, but can not limit content of the present invention.
Embodiment 1:
20 parts of natural rubbers, 80 parts of isoprene-isobutylene rubbers, 1.0 parts of accelerant B Z, 5 parts in zinc oxide, 1.2 parts of stearic acid, 10 parts of carbon blacks, 50 parts of active aluminium hydroxides, 40 parts of magnesium hydroxides, 15 parts of zinc borates, 0.5 part of antioxidant A P, 0.5 part of antioxidant A PN presses down fumicants XY-22 part, 2.0 parts in sulphur.
Embodiment 2:
20 parts of natural rubbers, 80 parts of isoprene-isobutylene rubbers, 1.5 parts of TM monex TM, 5 parts in zinc oxide, 1.5 parts of stearic acid, 20 parts of carbon blacks, 20 parts of active aluminium hydroxides, 30 parts of magnesium hydroxides, 15 parts of zinc borates, flame-resistant lubricant MB-20215 part, 10 parts of halogen-free flame retardants MRP, 0.5 part of anti-aging agent CEA, 0.5 part of anti-aging agent CMA, 0.5 part of antioxidant D OPC, 1.5 parts of molybdenum sesquioxides, press down fumicants FZY-215 part, 1.5 parts in sulphur.
Embodiment 3:
30 parts of natural rubbers, 70 parts of polyisoprene rubbers, 1.5 parts of accelerant C PD, 7 parts in zinc oxide, 2.5 parts of stearic acid, 15 parts of carbon blacks, 50 parts of active aluminium hydroxides, 40 parts of magnesium hydroxides, 25 parts of zinc borates, flame-resistant lubricant MB-20210 part, 10 parts of halogen-free flame retardants MRP, 2.5 parts of antioxidant A P, 1.5 parts of antioxidant SPs, press down fumicants FZY-1410 part, 2.0 parts in sulphur.
Embodiment 4:
30 parts of natural rubbers, 70 parts of polyisoprene rubbers, 1.0 parts of promotor PTD, 0.5 part of promotor TBTD, 0.5 part of TM monex TM, 2 parts in zinc oxide, 3.0 parts of stearic acid, 20 parts of carbon blacks, 50 parts of active aluminium hydroxides, 50 parts of magnesium hydroxides, 25 parts of zinc borates, flame-resistant lubricant MB-20215 part, anti-aging agent KY-4050.5 part, 0.5 part of antioxidant SP, 1.5 parts of anti-aging agent TPPD, press down fumicants FZY-2125 part, 3.0 parts in sulphur.
Earlier natural rubber is plasticated, mix with synthetic rubber and various Synergist S-421 95 again and carry out the mixing rubber master batch of making.Rubber master batch rolls after descending sheet, cooling off, park, made-up belt is made in moulding, promptly gets low cigarette of the present invention, without halide flame retardant conveyor belt after the made-up belt sulfuration.
The detected result of low cigarette, without halide flame retardant conveyor belt
Claims (8)
1, a kind of low cigarette, without halide flame retardant conveyor belt is characterized in that used rubber cover and transition glue sizing material be made up of following each components in part by weight: natural rubber 10-30 part, synthetic rubber 70-90 part, promotor 0.5-2.5 part, zinc oxide 4-7 part, stearic acid 1.0-3.0 part, carbon black 5-25 part, anti-aging agent 0.5-6.0 part, sulphur 1.0-3.0 part, halogen-free flame retardants 70-150 part is pressed down fumicants 2-25 part, the burning rear carrier produces smoke density SDR value≤75, hydrogen halide content=0mg/g.
2, low cigarette according to claim 1, without halide flame retardant conveyor belt is characterized in that described halogen-free flame retardants is active aluminium hydroxide, magnesium hydroxide, zinc borate, flame-resistant lubricant MB-202, halogen-free flame retardants MRP, ammonium octamolybdate, polyphosphoric acid amine, fire retardant SP-1, FR-S101, TBC.
3, low cigarette according to claim 1, without halide flame retardant conveyor belt is characterized in that the described fumicants that presses down is to press down fumicants XY-1, XY-2, FZY-14, FZY-21, molybdenum sesquioxide.
4, low cigarette according to claim 1, without halide flame retardant conveyor belt is characterized in that described synthetic rubber is isoprene-isobutylene rubber, polyisoprene rubber.
5, low cigarette according to claim 1, without halide flame retardant conveyor belt is characterized in that described anti-aging agent is antioxidant A P, APN, CEA, CMA, DOPC, TPPD, KY-405, SP.
6, low cigarette according to claim 1, without halide flame retardant conveyor belt is characterized in that described promotor is dithiocarbamatetype accelerator, thiuram type accelerator.
7, low cigarette according to claim 6, without halide flame retardant conveyor belt is characterized in that described dithiocarbamatetype accelerator is accelerant B Z, CED, CPD, DBZ, E, PX, TP, ZPD.
8, low cigarette according to claim 6, without halide flame retardant conveyor belt is characterized in that described thiuram type accelerator is promotor PTD, TBTS, TBTD, TMTM, TMTT.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02132725 CN1260280C (en) | 2002-08-01 | 2002-08-01 | Smokeless flame resistant conveying belt without halide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02132725 CN1260280C (en) | 2002-08-01 | 2002-08-01 | Smokeless flame resistant conveying belt without halide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1439671A CN1439671A (en) | 2003-09-03 |
| CN1260280C true CN1260280C (en) | 2006-06-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02132725 Expired - Fee Related CN1260280C (en) | 2002-08-01 | 2002-08-01 | Smokeless flame resistant conveying belt without halide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1260280C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101214880B (en) * | 2008-01-11 | 2010-07-28 | 浙江东南橡胶机带有限公司 | Tearing-proof high temperature resisting conveyer belt |
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| CN100412133C (en) * | 2004-04-15 | 2008-08-20 | 上海普利特复合材料有限公司 | Flame retardant fiberglass enhanced PCT composite materal in low smoke |
| CN100372746C (en) * | 2005-06-24 | 2008-03-05 | 阳江市北山胶化有限公司 | Impact resistance high wearing-proof conveyer belt |
| CN101973446B (en) * | 2010-07-29 | 2012-05-30 | 安徽中意胶带有限责任公司 | Environmentally-friendly flame-retardant conveyor belt with steel cable core used for coal mines |
| CN102127253B (en) * | 2010-11-16 | 2012-11-14 | 安徽天地人塑胶有限公司 | Steel wire rope core flame-resistant conveyor belt for coal mine |
| CN102558582A (en) * | 2011-12-30 | 2012-07-11 | 大连亚泰科技新材料有限公司 | Method for preparing whole core conveyor belt covered with magnesium hydroxide flame retardants |
| CN102730366B (en) * | 2012-07-12 | 2015-04-22 | 重庆中南橡胶有限公司 | Anti-burning conveyor belt |
| CN103012977B (en) * | 2012-12-25 | 2015-06-10 | 阜新环宇橡胶(集团)有限公司 | Fabric laminated flame retardant conveyer belt used for coal mine |
| CN103289152B (en) * | 2013-06-14 | 2015-05-27 | 浙江保尔力胶带有限公司 | High-temperature resistant rubber conveyor belt and production method thereof |
| CN104558718A (en) * | 2013-10-09 | 2015-04-29 | 阜新环宇橡胶(集团)有限公司 | Flame-retardant heat-resistant conveyer belt |
| CN106084314A (en) * | 2016-06-01 | 2016-11-09 | 安徽强力重工起重机械有限公司 | A kind of wear resistant belt for Coal Transport machine |
| CN106633790A (en) * | 2016-10-19 | 2017-05-10 | 黄宇 | Graphene modified rubber material with high shock resistance |
| CN106633436A (en) * | 2016-10-19 | 2017-05-10 | 黄宇 | Flame-retardant graphene modified rubber material |
| CN106633422A (en) * | 2016-10-19 | 2017-05-10 | 黄宇 | Graphene modified rubber material |
| CN106433083A (en) * | 2016-10-19 | 2017-02-22 | 黄宇 | Graphene modified rubber material with high bending strength |
| JP7329383B2 (en) * | 2019-07-31 | 2023-08-18 | 住友理工株式会社 | Flame-retardant anti-vibration rubber composition and flame-retardant anti-vibration rubber member |
-
2002
- 2002-08-01 CN CN 02132725 patent/CN1260280C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101214880B (en) * | 2008-01-11 | 2010-07-28 | 浙江东南橡胶机带有限公司 | Tearing-proof high temperature resisting conveyer belt |
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| Publication number | Publication date |
|---|---|
| CN1439671A (en) | 2003-09-03 |
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