CN105111530A - Coal mine fire-retardant conveyor belt and production method thereof - Google Patents
Coal mine fire-retardant conveyor belt and production method thereof Download PDFInfo
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- CN105111530A CN105111530A CN201510644029.8A CN201510644029A CN105111530A CN 105111530 A CN105111530 A CN 105111530A CN 201510644029 A CN201510644029 A CN 201510644029A CN 105111530 A CN105111530 A CN 105111530A
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Abstract
The invention discloses a coal mine fire-retardant conveyor belt and a production method thereof. The coal mine fire-retardant conveyor belt is prepared from cover rubber and core rubber, the productions of the cover rubber and the core rubber are carried out in two-stage, in the first stage, an internal mixer XM-370 is used for production, and a rubber sheet is extruded by a two-screw extruder; in the second stage, ingredients such as sulphur, an accelerant DM, an accelerant CZ, and an accelerant NOBS are added into the rubber sheet in the first stage for mixing, the production is carried out by using an internal mixer NM-270, a rubber sheet is produced by using an open mill, then the obtained cover rubber and the core rubber are made into the coal mine fire-retardant conveyor belt. According to the coal mine fire-retardant conveyor belt disclosed by the invention, natural rubber and synthetic rubber are taken as a main body, an inorganic fire-retardant system is used, and an adhesive PM-18 is taken as an adhesion system of the core rubber and cover rubber, a cost formula is lowered, the DIN abrasion of the conveyor belt is reduced, the processability is improved, environmental protection is realized, and the fire resistance and the adhesive strength of rubber materials are improved, so that the coal mine fire-retardant conveyor belt has a better application prospect.
Description
Technical field
The present invention relates to flame-retardant conveyor belt technical field, particularly relate to a kind of colliery flame-retardant conveyor belt and manufacture method thereof, meet state coal industry standard MT668-2008 " steel wire rope ".
Background technology
Traditional colliery flame-retardant conveyor belt formula mainly uses (chlorinated rubber) neoprene latex as rubber main body, and cost is high, and DIN abrasion are high, poor processability, contaminate environment.This patent develop with natural rubber and synthetical glue as main body, use inorganic fire-retarded system, with the binding system of tackiness agent PM-18 as core glue, lid glue, reduce costing formula, reduce the DIN abrasion of travelling belt, improve processing characteristics, environmental protection, and improve flame retardant resistance and the bond strength of sizing material.
Summary of the invention
For the problems referred to above, the invention provides a kind of colliery flame-retardant conveyor belt and manufacture method thereof, with natural rubber and synthetical glue replace (chlorinated rubber) neoprene latex, reduce costs and wear away with DIN, improve processing characteristics, environmental protection, and improve flame retardant resistance and the bond strength of sizing material.
The technical scheme that the present invention adopts for its technical problem of solution is:
A kind of colliery flame-retardant conveyor belt, comprises lid glue and core glue, it is characterized in that:
Described lid glue comprises natural rubber, butadiene-styrene rubber, cis-butadiene cement, carbon black N220, anti-aging agent RD, antioxidant 4020, Microcrystalline Wax, zinc oxide, antimonous oxide, DIN-K fire retardant, expanding halide-free fire-retardant IFR, 70% clorafin, F100 superfine alumina silicate, APP ammonium polyphosphate, tackifier PM-18, sulphur, altax and accelerant CZ;
Described core glue comprises natural rubber, butadiene-styrene rubber, carbon black N220, white carbon black, antimonous oxide, DIN-K fire retardant, SFR silicon-series five-retardant, 70% clorafin, ammonium polyphosphate flame retardant, F100 superfine alumina silicate, anti-aging agent RD, antioxidant 4010NA, fatigue protective agent PL-600, zinc oxide, magnesium oxide, cobalt boracylate, tackifier PM-18, sulphur, accelerant NOBS and altax.
As a further improvement on the present invention, in described lid glue, each raw-material weight ratio range is natural rubber is 11.0% ~ 14.0%, butadiene-styrene rubber is 11.0% ~ 14.0%, cis-butadiene cement is 15.0% ~ 18.5%, carbon black N220 is 15.0% ~ 17.8%, anti-aging agent RD is 0.1% ~ 1.0%, antioxidant 4020 is 0.7-0.9%, Microcrystalline Wax is 0.4% ~ 1.7%, zinc oxide is 1.5% ~ 3.8%, antimonous oxide is 1.0% ~ 4.0%, DIN-K fire retardant is 13.0% ~ 16.0%, expanding halide-free fire-retardant IFR is 3.5% ~ 7.0%, 70% clorafin is 4.0% ~ 6.8%, F100 superfine alumina silicate is 4.5% ~ 7.6%, APP ammonium polyphosphate is 1.0% ~ 3.5%, tackifier PM-18 is 0.3% ~ 2.0%, sulphur is 0.1% ~ 0.8%, altax is 0.1%-0.3% and accelerant CZ is 0.1% ~ 0.9%,
Further, in described lid glue, each raw-material weight proportioning is natural rubber is 13.0%, butadiene-styrene rubber is 12.5%, cis-butadiene cement is 17.3%, carbon black N220 is 17.0%, anti-aging agent RD is 0.8%, antioxidant 4020 is 0.9%, Microcrystalline Wax is 0.8%, zinc oxide is 3.0%, antimonous oxide is 3.0%, DIN-K fire retardant is 15.0%, expanding halide-free fire-retardant IFR is 5.0%, 70% clorafin is 5.4%, F100 superfine alumina silicate is 6.6%, APP ammonium polyphosphate is 2.5%, tackifier PM-18 is 1.2%, sulphur is 1.3%, altax be 0.3% and accelerant CZ be 0.6%,
Further, in described core glue, each raw-material weight ratio range is natural rubber is 15.0% ~ 18.5%, butadiene-styrene rubber is 22.0% ~ 26.0%, carbon black N220 is 15.0% ~ 17.8%, white carbon black is 1.5% ~ 4.3%, antimonous oxide is 1.8% ~ 3.8%, DIN-K fire retardant is 2.9% ~ 5.5%, SFR silicon-series five-retardant is 6.8% ~ 9.5%, 70% clorafin is 6.0% ~ 9.0%, ammonium polyphosphate flame retardant is 1.1% ~ 2.8%, F100 superfine alumina silicate is 4.8% ~ 7.5%, anti-aging agent RD is 0.1% ~ 0.6%, antioxidant 4010NA is 0.1% ~ 0.7%, fatigue protective agent PL-600 is 0.5% ~ 2.2%, zinc oxide is 2.0% ~ 4.8%, magnesium oxide is 0.2% ~ 1.2%, cobalt boracylate is 0.3% ~ 1.8%, tackifier PM-18 is 1.0% ~ 3.5%, sulphur is 0.4% ~ 2.5%, accelerant NOBS be 0.3% ~ 1.8% and altax be 0.1% ~ 0.8%,
Further, in described core glue, each raw-material weight proportioning is natural rubber is 17.3%, butadiene-styrene rubber is 23.4%, carbon black N220 is 16.0%, white carbon black is 2.9%, antimonous oxide is 2.6%, DIN-K fire retardant is 4.0%, SFR silicon-series five-retardant is 8.8%, 70% clorafin is 7.5%, ammonium polyphosphate flame retardant is 1.9%, F100 superfine alumina silicate is 6.0%, anti-aging agent RD is 0.4%, antioxidant 4010NA is 0.5%, fatigue protective agent PL-600 is 1.5%, zinc oxide is 3.0%, magnesium oxide is 0.8%, cobalt boracylate is 1.1%, tackifier PM-18 is 1.8%, sulphur is 1.8%, accelerant NOBS be 1.2% and altax be 0.3%.
A manufacture method for colliery flame-retardant conveyor belt, comprises and following raw material is carried out proportioning according to following deal:
In lid glue, each raw-material weight ratio range is natural rubber is 11.0% ~ 14.0%, butadiene-styrene rubber is 11.0% ~ 14.0%, cis-butadiene cement is 15.0% ~ 18.5%, carbon black N220 is 15.0% ~ 17.8%, anti-aging agent RD is 0.1% ~ 1.0%, antioxidant 4020 is 0.7-0.9%, Microcrystalline Wax is 0.4% ~ 1.7%, zinc oxide is 1.5% ~ 3.8%, antimonous oxide is 1.0% ~ 4.0%, DIN-K fire retardant is 13.0% ~ 16.0%, expanding halide-free fire-retardant IFR is 3.5% ~ 7.0%, 70% clorafin is 4.0% ~ 6.8%, F100 superfine alumina silicate is 4.5% ~ 7.6%, APP ammonium polyphosphate is 1.0% ~ 3.5%, tackifier PM-18 is 0.3% ~ 2.0%, sulphur is 0.1% ~ 0.8%, altax is 0.1%-0.3% and accelerant CZ is 0.1% ~ 0.9%,
In core glue, each raw-material weight ratio range is natural rubber is 15.0% ~ 18.5%, butadiene-styrene rubber is 22.0% ~ 26.0%, carbon black N220 is 15.0% ~ 17.8%, white carbon black is 1.5% ~ 4.3%, antimonous oxide is 1.8% ~ 3.8%, DIN-K fire retardant is 2.9% ~ 5.5%, SFR silicon-series five-retardant is 6.8% ~ 9.5%, 70% clorafin is 6.0% ~ 9.0%, ammonium polyphosphate flame retardant is 1.1% ~ 2.8%, F100 superfine alumina silicate is 4.8% ~ 7.5%, anti-aging agent RD is 0.1% ~ 0.6%, antioxidant 4010NA is 0.1% ~ 0.7%, fatigue protective agent PL-600 is 0.5% ~ 2.2%, zinc oxide is 2.0% ~ 4.8%, magnesium oxide is 0.2% ~ 1.2%, cobalt boracylate is 0.3% ~ 1.8%, tackifier PM-18 is 1.0% ~ 3.5%, sulphur is 0.4% ~ 2.5%, accelerant NOBS be 0.3% ~ 1.8% and altax be 0.1% ~ 0.8%,
It is characterized in that the manufacturing step of described colliery flame-retardant conveyor belt is:
Step one: natural rubber, butadiene-styrene rubber, cis-butadiene cement, anti-aging agent RD, antioxidant 4020, Microcrystalline Wax, zinc oxide, antimonous oxide, DIN-K fire retardant, expanding halide-free fire-retardant IFR, 70% clorafin, F100 superfine alumina silicate, APP ammonium polyphosphate, tackifier PM-18 are dropped in Banbury mixer; After certain hour, rise the floating weight of Banbury mixer, and compress after adding carbon black N220; Under certain temperature condition T1, rise the floating weight of Banbury mixer, again compress after certain hour of stirring; Under certain temperature condition T2, rise the floating weight of Banbury mixer, again compress after certain hour of stirring; Under certain temperature condition T3, rise the floating weight of Banbury mixer, discharge sizing material, and cool stand-by after extruded sheet, wherein T1<T2<T3;
Step 2: drop into Banbury mixer after being mixed with sulphur, altax and accelerant CZ by the film produced in step one; After certain hour, rise the floating weight of Banbury mixer, compress after certain hour of stirring; Under certain temperature condition T4, rise the floating weight of Banbury mixer, again compress after certain hour of stirring; Under certain temperature condition T5, rise the floating weight of Banbury mixer, discharge sizing material, and cool stand-by after extruded sheet, wherein T4<T5;
Step 3: natural rubber, butadiene-styrene rubber, antimonous oxide, DIN-K fire retardant, SFR silicon-series five-retardant, 70% clorafin, ammonium polyphosphate flame retardant, F100 superfine alumina silicate, anti-aging agent RD, antioxidant 4010NA, fatigue protective agent PL-600, zinc oxide, magnesium oxide, cobalt boracylate, tackifier PM-18 are dropped in Banbury mixer; After certain hour, rise the floating weight of Banbury mixer, and compress after adding carbon black N220 and white carbon black; Under certain temperature condition T1, rise the floating weight of Banbury mixer, again compress after certain hour of stirring; Under certain temperature condition T2, rise the floating weight of Banbury mixer, again compress after certain hour of stirring; Under certain temperature condition T3, rise the floating weight of Banbury mixer, discharge sizing material, and cool stand-by after extruded sheet, wherein T1<T2<T3;
Step 4: drop into Banbury mixer after being mixed with sulphur, altax and accelerant NOBS by the film produced in step 3; After certain hour, rise the floating weight of Banbury mixer, compress after certain hour of stirring; Under certain temperature condition T4, rise the floating weight of Banbury mixer, again compress after certain hour of stirring; Under certain temperature condition T5, rise the floating weight of Banbury mixer, discharge sizing material, and cool stand-by after extruded sheet, wherein T4<T5;
Step 5: adopt the core glue film produced in the lid glue film and step 4 produced in step 2 to make colliery flame-retardant conveyor belt;
Further, in described lid glue, each raw-material weight proportioning is natural rubber is 13.0%, butadiene-styrene rubber is 12.5%, cis-butadiene cement is 17.3%, carbon black N220 is 17.0%, anti-aging agent RD is 0.8%, antioxidant 4020 is 0.9%, Microcrystalline Wax is 0.8%, zinc oxide is 3.0%, antimonous oxide is 3.0%, DIN-K fire retardant is 15.0%, expanding halide-free fire-retardant IFR is 5.0%, 70% clorafin is 5.4%, F100 superfine alumina silicate is 6.6%, APP ammonium polyphosphate is 2.5%, tackifier PM-18 is 1.2%, sulphur is 1.3%, altax be 0.3% and accelerant CZ be 0.6%, in described core glue, each raw-material weight proportioning is natural rubber is 17.3%, butadiene-styrene rubber is 23.4%, carbon black N220 is 16.0%, white carbon black is 2.9%, antimonous oxide is 2.6%, DIN-K fire retardant is 4.0%, SFR silicon-series five-retardant is 8.8%, 70% clorafin is 7.5%, ammonium polyphosphate flame retardant is 1.9%, F100 superfine alumina silicate is 6.0%, anti-aging agent RD is 0.4%, antioxidant 4010NA is 0.5%, fatigue protective agent PL-600 is 1.5%, zinc oxide is 3.0%, magnesium oxide is 0.8%, cobalt boracylate is 1.1%, tackifier PM-18 is 1.8%, sulphur is 1.8%, accelerant NOBS be 1.2% and altax be 0.3%.
Further, adopt Banbury mixer XM-370 in step one and step 3, adopt double-screw tabletting machine to go out film, wherein, parameter setting is rotating speed 40-50r/min, ram piston pressure 5.0-6.0MPa; Adopt Banbury mixer XM-270 in step 2 and step 4, adopt mill to go out film, wherein, parameter setting is rotating speed 25-35r/min, ram piston pressure 5.0-5.5MPa.
Further, time described in step one and step 3 and temperature are set as 25s, 10s, 10s, T1=130 °, T2=140 °, T3=155 ° successively respectively; Described in step 2 and step 4, time and temperature are set as 40s, 10s, 10s, T4=75 °, T5=95 ° successively respectively.
Beneficial effect of the present invention is: traditional colliery flame-retardant conveyor belt formula mainly uses (chlorinated rubber) neoprene latex as rubber main body, and cost is high, and DIN abrasion are high, poor processability, contaminate environment.This patent develop with natural rubber and synthetical glue as main body, use inorganic fire-retarded system, with the binding system of tackiness agent PM-18 as core glue, lid glue, reduce costing formula, reduce the DIN abrasion of travelling belt, improve processing characteristics, environmental protection, meet MT668-2008 national standard, and improve flame retardant resistance and the bond strength of sizing material, therefore possess good application prospect.
Embodiment
Below by embodiment, colliery of the present invention flame-retardant conveyor belt and manufacture method thereof are further described.
Banbury mixer condition: air pressure: 0.2 ~ 0.4MPa, optimum 0.3MPa; Water temperature: 25 ~ 35 DEG C, optimum 30 DEG C.
| Lid collagenic material | Scope | Optimum | Core collagenic material | Scope | Optimum |
| Natural rubber | 11.0%～14.0% | 13% | Natural rubber | 15.0%～18.5% | 17.3% |
| Butadiene-styrene rubber | 11.0%～14.0% | 12.5% | Butadiene-styrene rubber | 22.0%～26.0% | 23.4% |
| Cis-butadiene cement | 15.0%～18.5% | 17.3% | Carbon black N220 | 15.0%～17.8% | 16.0% |
| Carbon black N220 | 15.0%～17.8% | 17.0% | White carbon black | 1.5%～4.3% | 2.9% |
| Anti-aging agent RD | 0.1%～1.0% | 0.8% | Antimonous oxide | 1.8%～3.8% | 2.6% |
| Antioxidant 4020 | 0.2%～1.2% | 0.9% | DIN-K fire retardant | 2.9%～5.5% | 4.0% |
| Microcrystalline Wax | 0.4%～1.7% | 0.8% | SFR(silicon-series five-retardant) | 6.8%～9.5% | 8.8% |
| Zinc oxide | 1.5%～3.8% | 3.0% | 70% clorafin | 6.0%～9.0% | 7.5% |
| Antimonous oxide | 1.0%～4.0% | 3.0% | Ammonium polyphosphate flame retardant | 1.1%～2.8% | 1.9% |
| DIN-K fire retardant | 13.0%～16.0% | 15.0% | F100 (superfine alumina silicate) | 4.8%～7.5% | 6.0% |
| Expanding halide-free fire-retardant IFR | 3.5%～7.0% | 5.0% | Anti-aging agent RD | 0.1%～0.6% | 0.4% |
| 70% clorafin | 4.0%～6.8% | 5.4% | Antioxidant 4010NA | 0.1%～0.7% | 0.5% |
| F100 (superfine alumina silicate) | 4.5%～7.6% | 6.6% | Fatigue protective agent PL-600 | 0.5%～2.2% | 1.5% |
| APP (ammonium polyphosphate) | 1.0%～3.5% | 2.5% | Zinc oxide | 2.0%～4.8% | 3.0% |
| Tackifier PM-18 | 0.3%～2.0% | 1.2% | Magnesium oxide | 0.2%～1.2% | 0.8% |
| Sulphur | 0.3%～2.0% | 1.3% | Cobalt boracylate | 0.3%～1.8% | 1.1% |
| Altax | 0.1%～0.8% | 0.3% | Tackifier PM-18 | 1.0%～3.5% | 1.8% |
| Accelerant CZ | 0.1%～0.9% | 0.6% | Sulphur | 0.4%～2.5% | 1.8% |
| Accelerant NOBS | 0.3%～1.8% | 1.2% | |||
| Altax | 0.1%～0.8% | 0.3% |
The production of lid glue and core glue is carried out in two stages:
First stage: produce with Banbury mixer XM-370, double-screw tabletting machine goes out film, speed range: 40 ~ 50r/min, ram piston pressure: 5.0 ~ 6.0MPa.
Subordinate phase (film namely produced the first stage adds the Synergist S-421 95s such as sulphur, altax, accelerant CZ, accelerant NOBS and carries out mixing): produce with Banbury mixer NM-270, mill goes out film, speed range: 25 ~ 35r/min, ram piston pressure: 5.0 ~ 5.5MPa.
The production process of first stage lid glue: 1. rubber i.e. natural rubber; butadiene-styrene rubber, cis-butadiene cement)/lid glue Synergist S-421 95 i.e. anti-aging agent RD, antioxidant 4020, Microcrystalline Wax, zinc oxide, antimonous oxide, DIN-K fire retardant, expanding halide-free fire-retardant IFR, 70% clorafin, F100 superfine alumina silicate, APP (ammonium polyphosphate), tackifier PM-18}, drops in XM-370 Banbury mixer; 2. after 25s, rise the floating weight of XM-370 Banbury mixer on earth, add carbon black and white carbon black, compress again, 3. 130 DEG C time rise the floating weight of XM-370 Banbury mixer on earth, stir 10s, then compress, 4. 140 DEG C time rise the floating weight of XM-370 Banbury mixer on earth, stir 10s, compress again, 5. 155 DEG C time rise the floating weight of XM-370 Banbury mixer on earth, discharge sizing material, 6. double-screw tabletting machine extruded sheet cooling, 7. access the film produced with plastic pallet, sampling (50g) inspection, the first stage produces and terminates.8. film is parked after 4 hours and is prepared to carry out subordinate phase production.
The production process of first stage core glue: 1. rubber i.e. natural rubber; butadiene-styrene rubber)/core glue Synergist S-421 95 anti-aging agent RD, antioxidant 4010NA, zinc oxide, antimonous oxide, DIN-K fire retardant, 70% clorafin, F100 superfine alumina silicate, APP (ammonium polyphosphate), SFR(silicon-series five-retardant), fatigue protective agent PL-600, magnesium oxide, cobalt boracylate, tackifier PM-18}, drop in XM-370 Banbury mixer; 2. after 25s, rise the floating weight of XM-370 Banbury mixer on earth, add carbon black and white carbon black, compress again, 3. 130 DEG C time rise the floating weight of XM-370 Banbury mixer on earth, stir 10s, then compress, 4. 140 DEG C time rise the floating weight of XM-370 Banbury mixer on earth, stir 10s, compress again, 5. 155 DEG C time rise the floating weight of XM-370 Banbury mixer on earth, discharge sizing material, 6. double-screw tabletting machine extruded sheet cooling, 7. access the film produced with plastic pallet, sampling (50g) inspection, the first stage produces and terminates.8. film is parked after 4 hours and is prepared to carry out subordinate phase production.
Subordinate phase lid glue production process: the film/lid glue Synergist S-421 95 (sulphur, altax, accelerant CZ) of 1. first stage production drops into Banbury mixer, 2. the floating weight of NM-270 Banbury mixer is risen after 40s on earth, stir 10s, compress again, 3. 75 DEG C time rise the floating weight of NM-270 Banbury mixer on earth, stir 10s, compress again, 4. 95 DEG C time rise the floating weight of NM-270 Banbury mixer on earth, discharge sizing material, 5. in the cooling of mill extruded sheet, 6. access the neat code of film with wood composite pallet good, sampling (50g) inspection, subordinate phase is produced and is terminated.
Subordinate phase core glue production process: the film/core glue Synergist S-421 95 (sulphur, altax, accelerant NOBS) of 1. first stage production drops into Banbury mixer, 2. the floating weight of NM-270 Banbury mixer is risen after 40s on earth, stir 10s, compress again, 3. 75 DEG C time rise the floating weight of NM-270 Banbury mixer on earth, stir 10s, compress again, 4. 95 DEG C time rise the floating weight of NM-270 Banbury mixer on earth, discharge sizing material, 5. in the cooling of mill extruded sheet, 6. access the neat code of film with wood composite pallet good, sampling (50g) inspection, subordinate phase is produced and is terminated.
All detect according to national standard during starting material warehouse-in, warehousing after passing is stored, and just can lead out production (namely providing trafficking step).The optimized scope of production plant press cover glue and core glue formula is got the raw materials ready.
Traditional colliery flame-retardant conveyor belt formula mainly uses (chlorinated rubber) neoprene latex as rubber main body, and cost is high, and DIN abrasion are high, poor processability, contaminate environment.This patent develop with natural rubber and synthetical glue as main body, use inorganic fire-retarded system, with the binding system of tackiness agent PM-18 as core glue, lid glue, reduce costing formula, reduce the DIN abrasion of travelling belt, improve processing characteristics, environmental protection, and improve flame retardant resistance and the bond strength of sizing material, therefore possess good application prospect.
Institute's check data of the present invention and conventional formulation and MT668-2008 Comparison of standards are as following table:
Above better enforcement of the present invention is illustrated; certainly; the present invention can also adopt form different from the embodiment described above; and close field; these do not form any restriction to present embodiment; the equivalent conversion that those of ordinary skill in the art do under the prerequisite without prejudice to spirit of the present invention or change accordingly, all should belong in protection scope of the present invention.
Claims (9)
1. a colliery flame-retardant conveyor belt, comprises lid glue and core glue, it is characterized in that:
Described lid glue comprises natural rubber, butadiene-styrene rubber, cis-butadiene cement, carbon black N220, anti-aging agent RD, antioxidant 4020, Microcrystalline Wax, zinc oxide, antimonous oxide, DIN-K fire retardant, expanding halide-free fire-retardant IFR, 70% clorafin, F100 superfine alumina silicate, APP ammonium polyphosphate, tackifier PM-18, sulphur, altax and accelerant CZ;
Described core glue comprises natural rubber, butadiene-styrene rubber, carbon black N220, white carbon black, antimonous oxide, DIN-K fire retardant, SFR silicon-series five-retardant, 70% clorafin, ammonium polyphosphate flame retardant, F100 superfine alumina silicate, anti-aging agent RD, antioxidant 4010NA, fatigue protective agent PL-600, zinc oxide, magnesium oxide, cobalt boracylate, tackifier PM-18, sulphur, accelerant NOBS and altax.
2. a kind of colliery according to claim 1 flame-retardant conveyor belt, it is characterized in that: in described lid glue, each raw-material weight ratio range is natural rubber is 11.0% ~ 14.0%, butadiene-styrene rubber is 11.0% ~ 14.0%, cis-butadiene cement is 15.0% ~ 18.5%, carbon black N220 is 15.0% ~ 17.8%, anti-aging agent RD is 0.1% ~ 1.0%, antioxidant 4020 is 0.7-0.9%, Microcrystalline Wax is 0.4% ~ 1.7%, zinc oxide is 1.5% ~ 3.8%, antimonous oxide is 1.0% ~ 4.0%, DIN-K fire retardant is 13.0% ~ 16.0%, expanding halide-free fire-retardant IFR is 3.5% ~ 7.0%, 70% clorafin is 4.0% ~ 6.8%, F100 superfine alumina silicate is 4.5% ~ 7.6%, APP ammonium polyphosphate is 1.0% ~ 3.5%, tackifier PM-18 is 0.3% ~ 2.0%, sulphur is 0.1% ~ 0.8%, altax is 0.1%-0.3% and accelerant CZ is 0.1% ~ 0.9%.
3. a kind of colliery according to claim 2 flame-retardant conveyor belt, it is characterized in that: in described lid glue, each raw-material weight proportioning is natural rubber is 13.0%, butadiene-styrene rubber is 12.5%, cis-butadiene cement is 17.3%, carbon black N220 is 17.0%, anti-aging agent RD is 0.8%, antioxidant 4020 is 0.9%, Microcrystalline Wax is 0.8%, zinc oxide is 3.0%, antimonous oxide is 3.0%, DIN-K fire retardant is 15.0%, expanding halide-free fire-retardant IFR is 5.0%, 70% clorafin is 5.4%, F100 superfine alumina silicate is 6.6%, APP ammonium polyphosphate is 2.5%, tackifier PM-18 is 1.2%, sulphur is 1.3%, altax be 0.3% and accelerant CZ be 0.6%.
4. a kind of colliery flame-retardant conveyor belt according to claim 1 or 2 or 3, it is characterized in that: in described core glue, each raw-material weight ratio range is natural rubber is 15.0% ~ 18.5%, butadiene-styrene rubber is 22.0% ~ 26.0%, carbon black N220 is 15.0% ~ 17.8%, white carbon black is 1.5% ~ 4.3%, antimonous oxide is 1.8% ~ 3.8%, DIN-K fire retardant is 2.9% ~ 5.5%, SFR silicon-series five-retardant is 6.8% ~ 9.5%, 70% clorafin is 6.0% ~ 9.0%, ammonium polyphosphate flame retardant is 1.1% ~ 2.8%, F100 superfine alumina silicate is 4.8% ~ 7.5%, anti-aging agent RD is 0.1% ~ 0.6%, antioxidant 4010NA is 0.1% ~ 0.7%, fatigue protective agent PL-600 is 0.5% ~ 2.2%, zinc oxide is 2.0% ~ 4.8%, magnesium oxide is 0.2% ~ 1.2%, cobalt boracylate is 0.3% ~ 1.8%, tackifier PM-18 is 1.0% ~ 3.5%, sulphur is 0.4% ~ 2.5%, accelerant NOBS be 0.3% ~ 1.8% and altax be 0.1% ~ 0.8%.
5. a kind of colliery according to claim 4 flame-retardant conveyor belt, it is characterized in that: in described core glue, each raw-material weight proportioning is that in described core glue, each raw-material weight proportioning is natural rubber is 17.3%, butadiene-styrene rubber is 23.4%, carbon black N220 is 16.0%, white carbon black is 2.9%, antimonous oxide is 2.6%, DIN-K fire retardant is 4.0%, SFR silicon-series five-retardant is 8.8%, 70% clorafin is 7.5%, ammonium polyphosphate flame retardant is 1.9%, F100 superfine alumina silicate is 6.0%, anti-aging agent RD is 0.4%, antioxidant 4010NA is 0.5%, fatigue protective agent PL-600 is 1.5%, zinc oxide is 3.0%, magnesium oxide is 0.8%, cobalt boracylate is 1.1%, tackifier PM-18 is 1.8%, sulphur is 1.8%, accelerant NOBS be 1.2% and altax be 0.3%.
6. a manufacture method for colliery flame-retardant conveyor belt, comprises and following raw material is carried out proportioning according to following deal:
In lid glue, each raw-material weight ratio range is natural rubber is 11.0% ~ 14.0%, butadiene-styrene rubber is 11.0% ~ 14.0%, cis-butadiene cement is 15.0% ~ 18.5%, carbon black N220 is 15.0% ~ 17.8%, anti-aging agent RD is 0.1% ~ 1.0%, antioxidant 4020 is 0.7-0.9%, Microcrystalline Wax is 0.4% ~ 1.7%, zinc oxide is 1.5% ~ 3.8%, antimonous oxide is 1.0% ~ 4.0%, DIN-K fire retardant is 13.0% ~ 16.0%, expanding halide-free fire-retardant IFR is 3.5% ~ 7.0%, 70% clorafin is 4.0% ~ 6.8%, F100 superfine alumina silicate is 4.5% ~ 7.6%, APP ammonium polyphosphate is 1.0% ~ 3.5%, tackifier PM-18 is 0.3% ~ 2.0%, sulphur is 0.1% ~ 0.8%, altax is 0.1%-0.3% and accelerant CZ is 0.1% ~ 0.9%,
In core glue, each raw-material weight ratio range is natural rubber is 15.0% ~ 18.5%, butadiene-styrene rubber is 22.0% ~ 26.0%, carbon black N220 is 15.0% ~ 17.8%, white carbon black is 1.5% ~ 4.3%, antimonous oxide is 1.8% ~ 3.8%, DIN-K fire retardant is 2.9% ~ 5.5%, SFR silicon-series five-retardant is 6.8% ~ 9.5%, 70% clorafin is 6.0% ~ 9.0%, ammonium polyphosphate flame retardant is 1.1% ~ 2.8%, F100 superfine alumina silicate is 4.8% ~ 7.5%, anti-aging agent RD is 0.1% ~ 0.6%, antioxidant 4010NA is 0.1% ~ 0.7%, fatigue protective agent PL-600 is 0.5% ~ 2.2%, zinc oxide is 2.0% ~ 4.8%, magnesium oxide is 0.2% ~ 1.2%, cobalt boracylate is 0.3% ~ 1.8%, tackifier PM-18 is 1.0% ~ 3.5%, sulphur is 0.4% ~ 2.5%, accelerant NOBS be 0.3% ~ 1.8% and altax be 0.1% ~ 0.8%,
It is characterized in that the manufacturing step of described colliery flame-retardant conveyor belt is:
Step one: natural rubber, butadiene-styrene rubber, cis-butadiene cement, anti-aging agent RD, antioxidant 4020, Microcrystalline Wax, zinc oxide, antimonous oxide, DIN-K fire retardant, expanding halide-free fire-retardant IFR, 70% clorafin, F100 superfine alumina silicate, APP ammonium polyphosphate, tackifier PM-18 are dropped in Banbury mixer; After certain hour, rise the floating weight of Banbury mixer, and compress after adding carbon black N220; Under certain temperature condition T1, rise the floating weight of Banbury mixer, again compress after certain hour of stirring; Under certain temperature condition T2, rise the floating weight of Banbury mixer, again compress after certain hour of stirring; Under certain temperature condition T3, rise the floating weight of Banbury mixer, discharge sizing material, and cool stand-by after extruded sheet, wherein T1<T2<T3;
Step 2: drop into Banbury mixer after being mixed with sulphur, altax and accelerant CZ by the film produced in step one; After certain hour, rise the floating weight of Banbury mixer, compress after certain hour of stirring; Under certain temperature condition T4, rise the floating weight of Banbury mixer, again compress after certain hour of stirring; Under certain temperature condition T5, rise the floating weight of Banbury mixer, discharge sizing material, and cool stand-by after extruded sheet, wherein T4<T5;
Step 3: natural rubber, butadiene-styrene rubber, antimonous oxide, DIN-K fire retardant, SFR silicon-series five-retardant, 70% clorafin, ammonium polyphosphate flame retardant, F100 superfine alumina silicate, anti-aging agent RD, antioxidant 4010NA, fatigue protective agent PL-600, zinc oxide, magnesium oxide, cobalt boracylate, tackifier PM-18 are dropped in Banbury mixer; After certain hour, rise the floating weight of Banbury mixer, and compress after adding carbon black N220 and white carbon black; Under certain temperature condition T1, rise the floating weight of Banbury mixer, again compress after certain hour of stirring; Under certain temperature condition T2, rise the floating weight of Banbury mixer, again compress after certain hour of stirring; Under certain temperature condition T3, rise the floating weight of Banbury mixer, discharge sizing material, and cool stand-by after extruded sheet, wherein T1<T2<T3;
Step 4: drop into Banbury mixer after being mixed with sulphur, altax and accelerant NOBS by the film produced in step 3; After certain hour, rise the floating weight of Banbury mixer, compress after certain hour of stirring; Under certain temperature condition T4, rise the floating weight of Banbury mixer, again compress after certain hour of stirring; Under certain temperature condition T5, rise the floating weight of Banbury mixer, discharge sizing material, and cool stand-by after extruded sheet, wherein T4<T5;
Step 5: adopt the core glue film produced in the lid glue film and step 4 produced in step 2 to make colliery flame-retardant conveyor belt.
7. the manufacture method of a kind of colliery according to claim 6 flame-retardant conveyor belt, it is characterized in that: in described lid glue, each raw-material weight proportioning is natural rubber is 13.0%, butadiene-styrene rubber is 12.5%, cis-butadiene cement is 17.3%, carbon black N220 is 17.0%, anti-aging agent RD is 0.8%, antioxidant 4020 is 0.9%, Microcrystalline Wax is 0.8%, zinc oxide is 3.0%, antimonous oxide is 3.0%, DIN-K fire retardant is 15.0%, expanding halide-free fire-retardant IFR is 5.0%, 70% clorafin is 5.4%, F100 superfine alumina silicate is 6.6%, APP ammonium polyphosphate is 2.5%, tackifier PM-18 is 1.2%, sulphur is 1.3%, altax be 0.3% and accelerant CZ be 0.6%, in described core glue, each raw-material weight proportioning is natural rubber is 17.3%, butadiene-styrene rubber is 23.4%, carbon black N220 is 16.0%, white carbon black is 2.9%, antimonous oxide is 2.6%, DIN-K fire retardant is 4.0%, SFR silicon-series five-retardant is 8.8%, 70% clorafin is 7.5%, ammonium polyphosphate flame retardant is 1.9%, F100 superfine alumina silicate is 6.0%, anti-aging agent RD is 0.4%, antioxidant 4010NA is 0.5%, fatigue protective agent PL-600 is 1.5%, zinc oxide is 3.0%, magnesium oxide is 0.8%, cobalt boracylate is 1.1%, tackifier PM-18 is 1.8%, sulphur is 1.8%, accelerant NOBS be 1.2% and altax be 0.3%.
8. the manufacture method of a kind of colliery flame-retardant conveyor belt according to claim 6 or 7, it is characterized in that: in step one and step 3, adopt Banbury mixer XM-370, adopt double-screw tabletting machine to go out film, wherein, parameter setting is rotating speed 40-50r/min, ram piston pressure 5.0-6.0MPa; Adopt Banbury mixer XM-270 in step 2 and step 4, adopt mill to go out film, wherein, parameter setting is rotating speed 25-35r/min, ram piston pressure 5.0-5.5MPa.
9. the manufacture method of a kind of colliery according to claim 6 flame-retardant conveyor belt, is characterized in that: described in step one and step 3, time and temperature are set as 25s, 10s, 10s, T1=130 °, T2=140 °, T3=155 ° successively respectively; Described in step 2 and step 4, time and temperature are set as 40s, 10s, 10s, T4=75 °, T5=95 ° successively respectively.
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