CN102002175A - Rubber and plastic mixture module and manufacturing method thereof - Google Patents
Rubber and plastic mixture module and manufacturing method thereof Download PDFInfo
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- CN102002175A CN102002175A CN 201010531163 CN201010531163A CN102002175A CN 102002175 A CN102002175 A CN 102002175A CN 201010531163 CN201010531163 CN 201010531163 CN 201010531163 A CN201010531163 A CN 201010531163A CN 102002175 A CN102002175 A CN 102002175A
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Abstract
The invention discloses a rubber and plastic mixture module, which is prepared from the following raw materials in part by weight: 30 to 60 parts of chloroprene rubber, 10 to 25 parts of chlorinated polyethylene, 20 to 40 parts of butadiene styrene rubber, 25 to 35 parts of carbon black, 10 to 25 parts of composite reaction type flame retardant, 30 to 50 parts of phenolic resin, 3 to 8 parts of zinc oxide, 1 to 3 parts of light magnesia, 1 to 3 parts of stearic acid, 1 to 3 parts of vulcanizing agent, 1 to 5 parts of accelerating agent and 8 to 15 parts of liquid flame-retardant softener. The rubber and plastic mixture module serves as a tortoise shell conveyer belt for sintering an outer coating, and has high abrasion resistance, high-temperature resistance, burning resistance and flame combustion resistance, long service life, low cost and relatively low toxicity.
Description
Technical field
The present invention relates to covering layer material of a kind of conveying belt and preparation method thereof, relate in particular to covering layer material of a kind of high temperature-resistance conveyor belt of in hot environment, working and preparation method thereof.
Background technology
High temperature-resistance conveyor belt is widely used in the conveying of the thermal material in many essential industrys fields such as metallurgy, casting, coking, building materials, chemical industry, the material temperature of carrying is very high sometimes, agglomerate, hot-bulb group such as steel mill's sintering mill (plant) conveying, high temperature materials such as oven-fresh coke, its temperature in addition up to thousand the degree.Current high-grade heat resistance conveyor belt domestic and iron and steel enterprise's use in the world is generally steel wire spiral net heat resistance conveyor belt and chain plate conveyor belt.Steel wire spiral net conveying belt is made up of upper and lower covering glue layer and steel wire spiral net skeleton; The application of its essence product strength is not a tectum, but steel wire spiral net, upper and lower covering glue layer on the steel wire spiral net is not owing to have flame retardant resistance and anti-strong abradability, it was not long will burn polishing, what can continue to keep use then is compact arranged spiral twine, but high temperature also can allow the wire annealing deliquescing very soon for a long time, and distortion is scrapped then, its burnback resistance is poor, and work-ing life is short.Though and the chain-plate type conveying belt can bear high temperature barbecue and abrasion, because initial cost is too high, the inconvenience of maintenance and installation and account for the defective of length in man-hour is seldom used in iron and steel enterprise.
Summary of the invention
Purpose of the present invention is exactly to solve now with the problems referred to above that exist in the technology, a kind of rubber and plastic mixture module and preparation method thereof is provided, adopt the sintering tortoise plastron conveying belt of this rubber and plastic mixture module as outer covering layer, its wear-resisting, high temperature resistant, anti-calcination, anti-naked light combustionproperty are strong, long service life, cost is low.
For finishing above-mentioned purpose, technical solution of the present invention is: a kind of rubber and plastic mixture module, and it is made by following raw material: by weight calculating, chloroprene rubber 30-60, chlorinatedpolyethylene 10-25, styrene-butadiene rubber(SBR) 20-40, carbon black 25-35, composite reaction-type fire retardant 10-25, resol 30-50, zinc oxide 3-8, light magnesium oxide 1-3, stearic acid 1-3, vulcanizing agent 1-3, promotor 1-5 and liquid flame-proof tenderizer 8-15.
Above-mentioned described chloroprene rubber is a kind of among chloroprene rubber CR1211, CR322, CR3221B, the CRPM-40.
Above-mentioned described chlorinatedpolyethylene is a kind of among chlorinatedpolyethylene CPE135A, CPE135B, CPE140B, the CPE130A.
Above-mentioned described styrene-butadiene rubber(SBR) is a kind of among styrene butadiene rubber sbr 1500, SBR1500E, the SBR1502.
Above-mentioned described carbon black is that the one or any kind among carbon black N110, N220, N330, N660 and the N754 is used with.
Above-mentioned described composite reaction-type fire retardant is H-01, H-02, ZX-75, aluminium hydroxide fire retardant, antimonous oxide fire retardant, clorafin 70
#Use with the one or any kind in the decabromodiphynly oxide.
Above-mentioned described vulcanizing agent is: a kind of in a kind of and sulphur among a kind of or sulfur-donor T1680, DTDM and the TMTD among a kind of or superoxide DCP and two 25 in a kind of or sulphur among sulfur-donor T1680, DTDM and the TMTD and the insoluble sulfur and the insoluble sulfur use with or sulphur and insoluble sulfur in a kind of and superoxide DCP and two 25 in a kind of using with.
Above-mentioned described promotor is that the one or any kind among NA-22, CZ, NOBS, TMTD, DM, M, DZ, DTDM, D and the MB is used with.
Above-mentioned described liquid flame-proof tenderizer is a kind of in TCEP, DOP, chlorinated paraffin-70 and the chlorinated paraffin-52.
A kind of making method of above-mentioned described rubber and plastic mixture module, it may further comprise the steps:
(1) chloroprene rubber of described amount, chlorinatedpolyethylene, styrene-butadiene rubber(SBR) are mixed after, put into the resol of described amount and stearic acid that mixing 120-160 rises stone roller in the Banbury mixer after second; Various sizing material feed temperatures are not less than 22 ℃, are not more than 55 ℃; The revolution of Banbury mixer is 20-30r, and pressure remains on 0.3-0.6MPa;
(2) add carbon black, composite reaction-type fire retardant and liquid flame-proof tenderizer and be pressurized to 0.3-0.6MPa, pressure keeps, and the revolution of Banbury mixer is 20-30r; After temperature rises to 90-110 ℃, go up the top and be bolted to the position, open Dump gate, discharge sizing material to mill; The sizing material temperature is smash refining 3-5 time in the mill below 100 ℃, discharge sizing material;
(3) will discharge sizing material and carry out rolling out film, be not more than in temperature under 30 ℃ the situation, and park and be not less than 8 hours, be not more than 15 days;
(4) the sizing material sheet after will parking returns back mixing in the Banbury mixer, adds zinc oxide, light magnesium oxide, vulcanizing agent and the promotor of described amount, and the revolution of Banbury mixer is 20-30r, and pressure remains on 0.3-0.6MPa; After temperature rises to 90-110 ℃, go up the top and be bolted to the position, open Dump gate, discharge sizing material to mill; Sizing material in the mill below 100 ℃, is smash refining 3-5 time in temperature, discharges sizing material;
(5) sizing material of discharging is carried out rolling out film, be not more than in temperature under 30 ℃ the situation, park and be not less than 8 hours, be not more than 15 days;
(6) molding sulfuration of rubber and plastic mixture module:
A, the vulcanizer hot plate is warming up to 150 ℃, the setting unit pressure is 2.5MPa, mould is carried out releasing agent handle;
B, carry out mould by mould requirement severing calendared sheet and fill;
C, mould are filled the back press vulcanization, the slow pressure more than three times, and under 150 ℃ of temperature, rubber and plastic mixture module is repaiied in depanning behind the 45min, and module bottom is polished into pitted skin.
Rubber and plastic mixture module of the present invention is the blend of rubber, resol, can reach high strength after the sulfuration, has wear-resisting, high temperature resistant, anti-calcination, anti-naked light incendiary performance, long service life, and cost is low.Resol is approximately in temperature under 1000 ℃ the inert gas conditions, can produce very high carbon residue, and this helps keeping the structural stability of resol rubber and plastic mixture.Compare with other resin systems, resol has the advantage of low-smoke low-toxicity.Under the incendiary situation, will slowly decompose generation hydrogen, hydrocarbon polymer, water vapour and oxycarbide.The cigarette that is produced in the decomposition course is few relatively, and toxicity is also low relatively.
Embodiment
Below in conjunction with embodiment the present invention is made further describing, so that superiority of the present invention is better embodied.
Embodiment 1, and present embodiment rubber and plastic mixture module is made by following raw material: by weight calculating chloroprene rubber CR1211 30, chlorinatedpolyethylene CPE135A 25; styrene butadiene rubber sbr 1,500 35, carbon black N660 28, antimonous oxide fire retardant 10; resol 35; zinc oxide 6, light magnesium oxide 2, stearic acid 3; a kind of among sulphur or the superoxide DCP or two kind 3, TMTD 4 and TCEP 15.Its making method, it may further comprise the steps:
(1) chloroprene rubber of described amount, chlorinatedpolyethylene, styrene-butadiene rubber(SBR) are mixed after, put into the resol of described amount and stearic acid that mixing 120-160 rises stone roller in the Banbury mixer after second; Various sizing material feed temperatures are not less than 22 ℃, are not more than 55 ℃; The revolution of Banbury mixer is 20-30r, and pressure remains on 0.3-0.6MPa;
(2) add carbon black, composite reaction-type fire retardant and liquid flame-proof tenderizer and be pressurized to 0.3-0.6MPa, pressure keeps, and the revolution of Banbury mixer is 20-30r; After temperature rises to 90-110 ℃, go up the top and be bolted to the position, open Dump gate, discharge sizing material to mill; The sizing material temperature is smash refining 3-5 time in the mill below 100 ℃, discharge sizing material;
(3) will discharge sizing material and carry out rolling out film, be not more than in temperature under 30 ℃ the situation, and park and be not less than 8 hours, be not more than 15 days;
(4) the sizing material sheet after will parking returns back mixing in the Banbury mixer, adds zinc oxide, light magnesium oxide, vulcanizing agent and the promotor of described amount, and the revolution of Banbury mixer is 20-30r, and pressure remains on 0.3-0.6MPa; After temperature rises to 90-110 ℃, go up the top and be bolted to the position, open Dump gate, discharge sizing material to mill; Sizing material in the mill below 100 ℃, is smash refining 3-5 time in temperature, discharges sizing material;
(5) sizing material of discharging is carried out rolling out film, be not more than in temperature under 30 ℃ the situation, park and be not less than 8 hours, be not more than 15 days;
(6) molding sulfuration of rubber and plastic mixture module:
A, the vulcanizer hot plate is warming up to 150 ℃, the setting unit pressure is 2.5MPa, mould is carried out releasing agent handle;
B, carry out mould by mould requirement severing calendared sheet and fill;
C, mould are filled the back press vulcanization, the slow pressure more than three times, and under 150 ℃ of temperature, rubber and plastic mixture module is repaiied in depanning behind the 45min, and module bottom is polished into pitted skin.
Embodiment 2, and present embodiment rubber and plastic mixture module is made by following raw material: by weight calculating chloroprene rubber CR3221B 60, chlorinatedpolyethylene CPE135B 20; styrene butadiene rubber sbr 1500E 40, carbon black N220 35, H-0120; resol 45; zinc oxide 8, light magnesium oxide 3, stearic acid 1.5; a kind of in sulfur-donor DTDM or the insoluble sulfur or two kind 2.5, a kind of among accelerant N A-22, CZ, NOBS, TMTD, the DM or two kinds or more of 5 and DOP 13.Its making method is with embodiment 1.
Embodiment 3, and present embodiment rubber and plastic mixture module is made by following raw material: by weight calculating chloroprene rubber CRPM-4050, chlorinatedpolyethylene CPE140B 10; styrene butadiene rubber sbr 1,502 20, carbon black N330 25, aluminium hydroxide fire retardant 25; resol 30; zinc oxide 3, light magnesium oxide 1, stearic acid 1; sulfur-donor TMTD 1, accelerant N OBS 3 and chlorinated paraffin-52 8.Its making method is with embodiment 1.
Embodiment 4, and present embodiment rubber and plastic mixture module is made by following raw material: by weight calculating chloroprene rubber CR1211 40, chlorinatedpolyethylene CPE135A 23; styrene butadiene rubber sbr 1500E 30, carbon black N110 30, ZX-7515; resol 40; zinc oxide 5, light magnesium oxide 1.5, stearic acid 2; sulfur-donor T16802, accelerant N A-222 and chlorinated paraffin-70 12.Its making method is with embodiment 1.
Embodiment 5, and present embodiment rubber and plastic mixture module is made by following raw material: by weight calculating chloroprene rubber CR1211 45, chlorinatedpolyethylene CPE135A 15, styrene butadiene rubber sbr 1500E 25, carbon black N754 32, H-02, clorafin 70
#With a kind of 23 in the decabromodiphynly oxide, resol 50, zinc oxide 4, light magnesium oxide 2.5, stearic acid 1.25, sulphur 2.25, a kind of or two kind 1 and chlorinated paraffin-70 9 among DM or the M.Its making method is with embodiment 1.
Embodiment 6, and present embodiment rubber and plastic mixture module is made by following raw material: by weight calculating chloroprene rubber CR322 35, chlorinatedpolyethylene CPE135B 12; styrene butadiene rubber sbr 1,500 23, carbon black N110, N220 and N33033, antimonous oxide fire retardant, clorafin 70
#With in the decabromodiphynly oxide two kinds and multiple 13, resol 33, zinc oxide 7, light magnesium oxide 1.75, stearic acid 2.75, two kind 1.5 of sulfur-donor TMTD and insoluble sulfur, a kind of among M, DZ, DTDM, D and the MB or two kind 4.5, DOP 14.Its making method is with embodiment 1.
Embodiment 7, present embodiment rubber and plastic mixture module is made by following raw material: by weight calculating, chloroprene rubber CR3221B 55, chlorinatedpolyethylene CPE140B 18; styrene butadiene rubber sbr 1500E 27; carbon black N330 and N660 26; two kinds or more of 17 in H-01, H-02, ZX-75, aluminium hydroxide fire retardant and the antimonous oxide fire retardant; resol 38, zinc oxide 6.5, light magnesium oxide 2.75; stearic acid 2.25; two 25 and insoluble sulfur 1.25, a kind of among D and the MB or two kind 3.5, TCEP 10.Its making method is with embodiment 1.
Embodiment 8, present embodiment rubber and plastic mixture module is made by following raw material: by weight calculating, chloroprene rubber CRPM-40 38, chlorinatedpolyethylene CPE130A 16; styrene butadiene rubber sbr 1,502 38; carbon black N754 and N220 29, H-01, H-02, ZX-75, aluminium hydroxide fire retardant, antimonous oxide fire retardant, clorafin 70
#With a kind of in the decabromodiphynly oxide or two kind 21, resol 43, zinc oxide 5.5, light magnesium oxide 1.25, stearic acid 1.75, sulfur-donor TMTD and two 25 2.75, a kind of or two kinds or more of 2.5 among accelerant N OBS, TMTD, DM, M and the DZ, chlorinated paraffin-52 11.Its making method is with embodiment 1.
Embodiment 9, present embodiment rubber and plastic mixture module is made by following raw material: by weight calculating, chloroprene rubber CR3221B 48, chlorinatedpolyethylene CPE135B 24; styrene butadiene rubber sbr 1500E 36; carbon black N660, N220, N330, N110 and N754 34, H-01, H-02, ZX-75, clorafin 70
#With decabromodiphynly oxide 22, resol 48, zinc oxide 4.8, light magnesium oxide 1.35, stearic acid 1.35, sulfur-donor DTDM and insoluble sulfur 2.35, the mixing 2.75 of the one or any kind among accelerant N A-22, CZ, NOBS, TMTD, DM, M, DZ, DTDM, D and the MB and TCEP 12.5.Its making method is with embodiment 1.
Claims (10)
1. rubber and plastic mixture module, it is characterized in that: it is made by following raw material: by weight calculating chloroprene rubber 30-60, chlorinatedpolyethylene 10-25; styrene-butadiene rubber(SBR) 20-40, carbon black 25-35, composite reaction-type fire retardant 10-25; resol 30-50; zinc oxide 3-8, light magnesium oxide 1-3, stearic acid 1-3; vulcanizing agent 1-3, promotor 1-5 and liquid flame-proof tenderizer 8-15.
2. rubber and plastic mixture module according to claim 1 is characterized in that: described chloroprene rubber is a kind of among chloroprene rubber CR1211, CR322, CR3221B, the CRPM-40.
3. rubber and plastic mixture module according to claim 2 is characterized in that: described chlorinatedpolyethylene is a kind of among chlorinatedpolyethylene CPE135A, CPE135B, CPE140B, the CPE130A.
4. rubber and plastic mixture module according to claim 3 is characterized in that: described styrene-butadiene rubber(SBR) is a kind of among styrene butadiene rubber sbr 1500, SBR1500E, the SBR1502.
5. rubber and plastic mixture module according to claim 4 is characterized in that: described carbon black is that the one or any kind among carbon black N110, N220, N330, N660 and the N754 is used with.
6. rubber and plastic mixture module according to claim 5 is characterized in that: described composite reaction-type fire retardant is H-01, H-02, ZX-75, aluminium hydroxide fire retardant, antimonous oxide fire retardant, clorafin 70
#Use with the one or any kind in the decabromodiphynly oxide.
7. rubber and plastic mixture module according to claim 6, it is characterized in that: described vulcanizing agent is: a kind of in a kind of and sulphur among a kind of or sulfur-donor T1680, DTDM and the TMTD among a kind of or superoxide DCP and two 25 in a kind of or sulphur among sulfur-donor T1680, DTDM and the TMTD and the insoluble sulfur and the insoluble sulfur use with or sulphur and insoluble sulfur in a kind of and superoxide DCP and two 25 in a kind of using with.
8. rubber and plastic mixture module according to claim 7 is characterized in that: described promotor is that the one or any kind among NA-22, CZ, NOBS, TMTD, DM, M, DZ, DTDM, D and the MB is used with.
9. rubber and plastic mixture module according to claim 8 is characterized in that: described liquid flame-proof tenderizer is a kind of in TCEP, DOP, chlorinated paraffin-70 and the chlorinated paraffin-52.
10. the making method of a rubber and plastic mixture module, it may further comprise the steps: the formula ratio in the following steps is one of them described formula ratio among the claim 1-9,
It may further comprise the steps:
(1) chloroprene rubber of described amount, chlorinatedpolyethylene, styrene-butadiene rubber(SBR) are mixed after, put into the resol of described amount and stearic acid that mixing 120-160 rises stone roller in the Banbury mixer after second; Various sizing material feed temperatures are not less than 22 ℃, are not more than 55 ℃; The revolution of Banbury mixer is 20-30r, and pressure remains on 0.3-0.6MPa;
(2) add carbon black, composite reaction-type fire retardant and liquid flame-proof tenderizer and be pressurized to 0.3-0.6MPa, pressure keeps, and the revolution of Banbury mixer is 20-30r; After temperature rises to 90-110 ℃, go up the top and be bolted to the position, open Dump gate, discharge sizing material to mill; The sizing material temperature is smash refining 3-5 time in the mill below 100 ℃, discharge sizing material;
(3) will discharge sizing material and carry out rolling out film, be not more than in temperature under 30 ℃ the situation, and park and be not less than 8 hours, be not more than 15 days;
(4) the sizing material sheet after will parking returns back mixing in the Banbury mixer, adds zinc oxide, light magnesium oxide, vulcanizing agent and the promotor of described amount, and the revolution of Banbury mixer is 20-30r, and pressure remains on 0.3-0.6MPa; After temperature rises to 90-110 ℃, go up the top and be bolted to the position, open Dump gate, discharge sizing material to mill; Sizing material in the mill below 100 ℃, is smash refining 3-5 time in temperature, discharges sizing material;
(5) sizing material of discharging is carried out rolling out film, be not more than in temperature under 30 ℃ the situation, park and be not less than 8 hours, be not more than 15 days;
(6) molding sulfuration of rubber and plastic mixture module:
A, the vulcanizer hot plate is warming up to 150 ℃, the setting unit pressure is 2.5MPa, mould is carried out releasing agent handle;
B, carry out mould by mould requirement severing calendared sheet and fill;
C, mould are filled the back press vulcanization, the slow pressure more than three times, and under 150 ℃ of temperature, rubber and plastic mixture module is repaiied in depanning behind the 45min, and module bottom is polished into pitted skin.
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| CN102275712A (en) * | 2011-05-23 | 2011-12-14 | 兖矿集团有限公司 | High-temperature resistant conveyer belt |
| CN102604242A (en) * | 2012-02-14 | 2012-07-25 | 无锡宝通带业股份有限公司 | Covering rubber for flame-retardant heat-resistant fabric core conveyer belt and preparation method thereof |
| CN102675759A (en) * | 2012-06-18 | 2012-09-19 | 天津市振海橡胶科技发展有限公司 | Flame retarding and sound insulating pad with high density and low smoke toxicity and preparation method thereof |
| CN104212084A (en) * | 2014-09-16 | 2014-12-17 | 无锡宝通带业股份有限公司 | Rubber for covering layer of fabric core flame-retarded conveyor belt with CPE as main body and preparation method and application of rubber |
| CN104290331A (en) * | 2013-07-15 | 2015-01-21 | 廖树汉 | Method for producing heat-insulation corrosion, water and bump resistant 300-year-old plastic and glass containers by using plastic powder |
| CN106243429A (en) * | 2016-08-29 | 2016-12-21 | 樊之雄 | A kind of flame-retardant and anti-static conveyer belt cover layer elastomeric material and preparation method thereof |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102275712A (en) * | 2011-05-23 | 2011-12-14 | 兖矿集团有限公司 | High-temperature resistant conveyer belt |
| CN102275712B (en) * | 2011-05-23 | 2013-08-28 | 兖矿集团有限公司 | High-temperature resistant conveyer belt |
| CN103264867A (en) * | 2011-05-23 | 2013-08-28 | 兖矿集团有限公司 | High-temperature-resisting conveyer belt |
| CN103264867B (en) * | 2011-05-23 | 2015-09-09 | 兖矿集团有限公司 | High temperature-resistance conveyor belt |
| CN102604242A (en) * | 2012-02-14 | 2012-07-25 | 无锡宝通带业股份有限公司 | Covering rubber for flame-retardant heat-resistant fabric core conveyer belt and preparation method thereof |
| CN102604242B (en) * | 2012-02-14 | 2013-07-03 | 无锡宝通带业股份有限公司 | Covering rubber for flame-retardant heat-resistant fabric core conveyer belt and preparation method thereof |
| CN102675759A (en) * | 2012-06-18 | 2012-09-19 | 天津市振海橡胶科技发展有限公司 | Flame retarding and sound insulating pad with high density and low smoke toxicity and preparation method thereof |
| CN102675759B (en) * | 2012-06-18 | 2015-01-07 | 天津市橡胶工业研究所有限公司 | Flame retarding and sound insulating pad with high density and low smoke toxicity and preparation method thereof |
| CN104290331A (en) * | 2013-07-15 | 2015-01-21 | 廖树汉 | Method for producing heat-insulation corrosion, water and bump resistant 300-year-old plastic and glass containers by using plastic powder |
| CN104212084A (en) * | 2014-09-16 | 2014-12-17 | 无锡宝通带业股份有限公司 | Rubber for covering layer of fabric core flame-retarded conveyor belt with CPE as main body and preparation method and application of rubber |
| CN106243429A (en) * | 2016-08-29 | 2016-12-21 | 樊之雄 | A kind of flame-retardant and anti-static conveyer belt cover layer elastomeric material and preparation method thereof |
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Owner name: BAODING HUAYUE RUBBER BELTS CO., LTD. Free format text: FORMER OWNER: BOYE COUNTY RUBBER CHEMICAL INDUSTRY PRODUCTIVITY CO., LTD. Effective date: 20130204 |
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Effective date of registration: 20130204 Address after: 071300 Hebei city of Baoding province Boye Daqi Industrial Zone Applicant after: Baoding HuaYue Rubber Belts Co., Ltd. Address before: Science and Technology Bureau of Hebei city of Baoding province Boye County 071300 Applicant before: Boye County Rubber Chemical Industry Productivity Center |
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Application publication date: 20110406 |