CN107163413A - A kind of conveyer belt and its manufacture method - Google Patents
A kind of conveyer belt and its manufacture method Download PDFInfo
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- CN107163413A CN107163413A CN201710426312.2A CN201710426312A CN107163413A CN 107163413 A CN107163413 A CN 107163413A CN 201710426312 A CN201710426312 A CN 201710426312A CN 107163413 A CN107163413 A CN 107163413A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/002—Methods
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
- B29C43/24—Calendering
- B29C43/245—Adjusting calender parameters, e.g. bank quantity
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/58—Measuring, controlling or regulating
- B29C2043/5816—Measuring, controlling or regulating temperature
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/709—Articles shaped in a closed loop, e.g. conveyor belts
- B29L2031/7092—Conveyor belts
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/22—Halogen free composition
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Oral & Maxillofacial Surgery (AREA)
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Abstract
The present invention relates to a kind of conveyer belt and its manufacture method.A kind of manufacture method of conveyer belt of the present invention is using raw material and formula unlike the prior art, manufacture obtains the conveyer belt of high comprehensive performance, either mechanical performance, thermal aging property, or fire resistance, all remote super existing conveyer belt, the need for actual production being met, it is the halide-free rubber conveyer belt for meeting modern environmental requirement, is worthy to be popularized.
Description
Technical field
The present invention relates to material transportation art, and in particular to the conveyer belt and its manufacture method of a kind of halogen-free flameproof.
Background technology
Conveyer belt is mainly used in harbour, mine, building materials, metallurgy, electricity as one of industrial important transportation instrument
The transport of the materials such as cement, ore, steel, the cinder in the places such as power, and for different conditions of work and different purposes,
Emphasis to conveyer belt performance requirement is also different.
Wherein, fire retarding conveying band is as a kind of special transport of materials instrument, and main application places are in coal mine
And underground.China natural resources enrich, particularly first of the reserves Yuan Ju worlds of coal resources, coal more than half be by conveying
With transport so that China becomes the maximum country of world's upper conveyor belt consumption.With the raising of coal production efficiency, coal
Ore deposit operation is intended to automation, long range, high speed, maximization, and safety precaution also becomes difficult, because Coal Transportation condition is general
All over badly, fire becomes the major hidden danger of life-threatening and production safety, according to investigations, and coal-mine fire is greatly by defeated
Send band caused, therefore conveyer belt product of the research and development with fire resistance becomes particularly important.
It is to add each based flame retardant thereto to carry out flame-retardant modified effective means to conveyer belt at present.For conveyer belt
Fire retardant, which can be divided into, halogen and the major class of Halogen two.Wherein, halogenated flame retardant is the maximum quasi-tradition fire retardant of application amount, 1980
Since year, halogen containing flame-retardant is widely used, and has ruled whole fire retardant market.With flame retardant effect significantly and addition
The small advantage of amount, but can discharge the toxic and harmful gas such as substantial amounts of hydrogen halides in combustion and smog safeguards environment and people
Body health, the hygroscopic generation halogen acids of these toxic smoke air exhaustions, halogen acids tool severe corrosive produces secondary public hazards.
With the enhancing of people's environmental consciousness, and the issuing and implementation that parliament of European Union and European Union director instruct on ROSH,
In the case where seeking the situation of safe and environment-friendly fire retardant, the research of halogen-free flame retardants causes the common concern of people.
The technical program is directed to these above-mentioned technical problems, proposes the conveyer belt and its manufacture method of a kind of halogen-free flameproof,
Realize the further development of conveyer belt product.
The content of the invention
It is an object of the invention to provide a kind of conveyer belt of halogen-free flameproof and its manufacture method.
To realize object defined above, the present invention is adopted the following technical scheme that:A kind of manufacture method of conveyer belt, including following step
Suddenly:
S1:80-120 mass parts ethylene propylene diene rubber, 50-100 mass parts butadiene rubber, 30-50 mass parts may expand
Graphite, 70-100 mass parts poly (arylene ether nitrile)s ketone, 5-10 mass parts nanometer silicon nitride and 2-7 mass parts silane coupler are carried out
Electron beam irradiation is grafted, and whole process is kept stirring for, and obtains mixture A;
S2:By said mixture A, 30-60 mass parts polyacrylamide, 10-30 mass parts lists ricinoleic acid together
It is added in mill, heating mixing obtains mixture B;
S3:By 5-15 mass parts zinc oxide, 10-20 mass parts nano silicon, 2-7 mass parts stearic acid, 10-25 matter
Measure part nanometer astaxanthin, 2-5 mass parts accelerator, 0.5-1 mass parts tetramethylethylenediamine, 1-5 mass parts sulphur and above-mentioned mixed
Compound B is added in banbury together, heating mixing, that is, obtains mixture C;
S4:Mixture C is put into calender, the rubber cover film of thickness and width needed for being rolled into;
S5:The rubber cover film for being obtained above-mentioned steps S4 using combinating machine synthesizes conveyer belt with rubberizing canvas and side sticker
Made-up belt;
S6:The conveyer belt band embryo that above-mentioned steps S5 is obtained, which is placed on vulcanizer, carries out sulfidization molding, obtains conveyer belt.
As a further improvement on the present invention, irradiation dose is 10-50kGy in the S1.
As a further improvement on the present invention, the silane coupler in the S1 is N- (β-aminoethyl)-γ-aminopropyl three
Methoxy silane.
As a further improvement on the present invention, the heating mixing of mill is specially in the S2:60-80 DEG C is warming up to,
Mixing 100-300 seconds.
As a further improvement on the present invention, the heating mixing of banbury is specially in the S3:40-60 DEG C is warming up to,
Mixing 300-500 seconds.
As a further improvement on the present invention, accelerator is ammonium persulfate in the S3.
As a further improvement on the present invention, in the S4,80-90 DEG C of the roll spacing 3-5mm of calender, roller temperature.
As a further improvement on the present invention, in the S5, the roll spacing 3-5mm of combinating machine, 50-60 DEG C of roller temperature.
As a further improvement on the present invention, in the S6, the cure time of sulfidization molding is 25-30 minutes, temperature is
150-180 DEG C, pressure be 60-100bar, vulcanization finish after park 4 hours and more than, that is, obtain conveyer belt.
A kind of conveyer belt, is fabricated by using above-mentioned manufacture method.
A kind of manufacture method of conveyer belt of the present invention is using raw material and formula unlike the prior art, and manufacture is integrated
The conveyer belt of function admirable, either mechanical performance, thermal aging property, or fire resistance, all remote super existing conveying
Band, the need for meeting actual production, is the halide-free rubber conveyer belt for meeting modern environmental requirement, is worthy to be popularized.
Embodiment
Technical scheme is clearly and completely described below in conjunction with the embodiment of the present invention, it is clear that described implementation
Example only a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, this area is common
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model that the present invention is protected
Enclose.
The present invention proposes a kind of manufacture method of conveyer belt, comprises the following steps:
S1:80-120 mass parts ethylene propylene diene rubber, 50-100 mass parts butadiene rubber, 30-50 mass parts may expand
Graphite, 70-100 mass parts poly (arylene ether nitrile)s ketone, 5-10 mass parts nanometer silicon nitride and 2-7 mass parts silane coupler are carried out
Electron beam irradiation is grafted, and whole process is kept stirring for, and obtains mixture A;
S2:By said mixture A, 30-60 mass parts polyacrylamide, 10-30 mass parts lists ricinoleic acid together
It is added in mill, heating mixing obtains mixture B;
S3:By 5-15 mass parts zinc oxide, 10-20 mass parts nano silicon, 2-7 mass parts stearic acid, 10-25 matter
Measure part nanometer astaxanthin, 2-5 mass parts accelerator, 0.5-1 mass parts tetramethylethylenediamine, 1-5 mass parts sulphur and above-mentioned mixed
Compound B is added in banbury together, heating mixing, that is, obtains mixture C;
S4:Mixture C is put into calender, the rubber cover film of thickness and width needed for being rolled into;
S5:The rubber cover film for being obtained above-mentioned steps S4 using combinating machine synthesizes conveyer belt with rubberizing canvas and side sticker
Made-up belt;
S6:The conveyer belt band embryo that above-mentioned steps S5 is obtained, which is placed on vulcanizer, carries out sulfidization molding, obtains conveyer belt.
In certain embodiments of the present invention, irradiation dose is 10-50kGy in the S1.
In certain embodiments of the present invention, the silane coupler in the S1 is N- (β-aminoethyl)-γ-aminopropyl three
Methoxy silane (referred to as KH-792).
In certain embodiments of the present invention, the heating mixing of mill is specially in the S2:60-80 DEG C is warming up to,
Mixing 100-300 seconds.
In certain embodiments of the present invention, the heating mixing of banbury is specially in the S3:40-60 DEG C is warming up to,
Mixing 300-500 seconds.
In certain embodiments of the present invention, accelerator is ammonium persulfate in the S3.
In certain embodiments of the present invention, in the S4,80-90 DEG C of the roll spacing 3-5mm of calender, roller temperature.
In certain embodiments of the present invention, in the S5, the roll spacing 3-5mm of combinating machine, 50-60 DEG C of roller temperature.
In certain embodiments of the present invention, in the S6, the cure time of sulfidization molding is 25-30 minutes, temperature is
150-180 DEG C, pressure be 60-100bar, vulcanization finish after park 4 hours and more than, that is, obtain conveyer belt.
A kind of conveyer belt is proposed simultaneously, is fabricated by using above-mentioned manufacture method.
Ethylene propylene diene rubber, butadiene rubber used in the following embodiments of the present invention come from CNPC's Lanzhou Petrochemical
Co., Ltd.Expansible graphite, poly (arylene ether nitrile) ketone, silane coupler KH-792 used in the following embodiments of the present invention come from
In Te Su Engineering Co., Ltd of Changchun Jinlin University.Nanometer silicon nitride used in the following embodiments of the present invention comes from Hefei
Kai Er nanometers of energy science and technology limited companies.Astaxanthin used in the following embodiments of the present invention comes from Chinese Jingzhou City
Natural astaxanthin Co., Ltd.Polyacrylamide, single ricinoleic acid, stearic acid used in the following embodiments of the present invention
From Nanjing Chemical Co., Ltd. forward.Zinc oxide, nano silicon, persulfuric acid used in the following embodiments of the present invention
Ammonium, tetramethylethylenediamine, sulphur come from Chemical Reagent Co., Ltd., Sinopharm Group.Opening used in the following embodiments of the present invention
Mill is SK-160 types, from Jiangdu Tian Yuan testing machines Co., Ltd.Vulcanizer used in the following embodiments of the present invention
For KSHR types, come from ShenZhen,GuangDong Ke Sheng Machinery Co., Ltd.s.
Embodiment 1.
A kind of manufacture method of conveyer belt, comprises the following steps:
S1:By 80 mass parts ethylene propylene diene rubbers, 50 mass parts butadiene rubbers, 50 mass parts expansible graphites, 70 mass
Part poly (arylene ether nitrile) ketone, 10 mass parts nanometer silicon nitride and 2 mass parts silane coupler KH-792 carry out electron beam irradiation and connect
Branch, irradiation dose is respectively 50kGy, and whole process is kept stirring for, and obtains mixture A.
S2:Said mixture A, 30 mass parts polyacrylamides, 30 mass parts list ricinoleic acids are added to together
In mill, 60 DEG C are warming up to, kneads 100 seconds, obtains mixture B.
S3:By 5 mass parts zinc oxide, 20 mass parts nano silicons, 2 mass parts stearic acid, 25 mass parts nanometer shrimp
Blue or green element, 2 mass parts accelerator ammonium persulfates, 1 mass parts tetramethylethylenediamine, 1 mass parts sulphur and said mixture B add together
Enter into banbury, be warming up to 60 DEG C, knead 300 seconds, that is, obtain mixture C.
S4:Mixture C is put into calender, roll spacing 5mm, 80 DEG C of roller temperature, the covering of thickness and width needed for being rolled into
Glue film.
S5:The rubber cover film for being obtained above-mentioned steps S4 using combinating machine synthesizes conveyer belt with rubberizing canvas and side sticker
Made-up belt, 50 DEG C of the roll spacing 5mm of combinating machine, roller temperature.
S6:The conveyer belt band embryo that above-mentioned steps S5 is obtained, which is placed on vulcanizer, carries out sulfidization molding, and cure time is 25
Minute, temperature is 150 DEG C, and pressure is 100bar, and vulcanization parks 4 hours after finishing, that is, obtains conveyer belt.
Embodiment 2.
A kind of manufacture method of conveyer belt, comprises the following steps:
S1:By 120 mass parts ethylene propylene diene rubbers, 100 mass parts butadiene rubbers, 30 mass parts expansible graphites, 100 matter
Amount part poly (arylene ether nitrile) ketone, 5 mass parts nanometer silicon nitride and 7 mass parts silane coupler KH-792 carry out electron beam irradiation and connect
Branch, irradiation dose is respectively 10kGy, and whole process is kept stirring for, and obtains mixture A.
S2:Said mixture A, 60 mass parts polyacrylamides, 10 mass parts list ricinoleic acids are added to together
In mill, 80 DEG C are warming up to, kneads 300 seconds, obtains mixture B.
S3:By 15 mass parts zinc oxide, 10 mass parts nano silicons, 7 mass parts stearic acid, 10 mass parts nanometer shrimp
Blue or green element, 5 mass parts accelerator ammonium persulfates, 0.5 mass parts tetramethylethylenediamine, 5 mass parts sulphur and said mixture B are together
It is added in banbury, is warming up to 40 DEG C, kneads 400 seconds, that is, obtain mixture C.
S4:Mixture C is put into calender, roll spacing 3mm, 90 DEG C of roller temperature, the covering of thickness and width needed for being rolled into
Glue film.
S5:The rubber cover film for being obtained above-mentioned steps S4 using combinating machine synthesizes conveyer belt with rubberizing canvas and side sticker
Made-up belt, combinating machine roll spacing 3mm, 60 DEG C of roller temperature.
S6:The conveyer belt band embryo that above-mentioned steps S5 is obtained, which is placed on vulcanizer, carries out sulfidization molding, and cure time is 30
Minute, temperature is 180 DEG C, and pressure is 60bar, and vulcanization parks 6 hours after finishing, that is, obtains conveyer belt.
Embodiment 3.
A kind of manufacture method of conveyer belt, comprises the following steps:
S1:By 100 mass parts ethylene propylene diene rubbers, 80 mass parts butadiene rubbers, 40 mass parts expansible graphites, 80 mass
Part poly (arylene ether nitrile) ketone, 7 mass parts nanometer silicon nitride and 5 mass parts silane coupler KH-792 carry out electron beam irradiation and connect
Branch, irradiation dose is respectively 30kGy, and whole process is kept stirring for, and obtains mixture A.
S2:Said mixture A, 40 mass parts polyacrylamides, 20 mass parts list ricinoleic acids are added to together
In mill, 70 DEG C are warming up to, kneads 200 seconds, obtains mixture B.
S3:By 10 mass parts zinc oxide, 15 mass parts nano silicons, 5 mass parts stearic acid, 18 mass parts nanometer shrimp
Blue or green element, 3 mass parts accelerator ammonium persulfates, 0.8 mass parts tetramethylethylenediamine, 2 mass parts sulphur and said mixture B are together
It is added in banbury, is warming up to 50 DEG C, kneads 500 seconds, that is, obtain mixture C.
S4:Mixture C is put into calender, roll spacing 4mm, 85 DEG C of roller temperature, the covering of thickness and width needed for being rolled into
Glue film.
S5:The rubber cover film for being obtained above-mentioned steps S4 using combinating machine synthesizes conveyer belt with rubberizing canvas and side sticker
Made-up belt, combinating machine roll spacing 4mm, 55 DEG C of roller temperature.
S6:The conveyer belt band embryo that above-mentioned steps S5 is obtained, which is placed on vulcanizer, carries out sulfidization molding, and cure time is 27
Minute, temperature is 170 DEG C, and pressure is 80bar, and vulcanization parks 8 hours after finishing, that is, obtains conveyer belt.
The preparation-obtained material property of above-described embodiment is carried out according to HG/T 3714-2003 and HG 297-92 standards
Mechanical performance and resistance to air aging performance test, and according to 10707-2008 standards on JF-3 type LOI instruments test material
Fire resistance, test result such as following table:
The conveyer belt that the present invention is prepared possesses the premium properties shown in above table, and its reason is:
A. irradiance method, which has, reacts fast, manageable feature, can operate continuously and need not add any initiator.
Reacted by irradiation grafting, silane coupler KH-792, shape can be introduced in the main chain in rubber and poly (arylene ether nitrile) ketone molecule
Into copolymer, increase molecular weight, and destroy the coiled structure of rubber and poly (arylene ether nitrile) ketone molecule, reduce distance, shape between strand
Into stable macromolecular structure, so as to increase its heat-resistant fireproof characteristic.
B. the CO that expansible graphite is discharged at high temperature2Gas can promote it to expand, and being formed has certain thickness
Foamed char, layer of charcoal is coated on polymer surfaces, plays flame retardant effect.In addition expansible graphite is also environmentally friendly, do not produce
Raw toxic gas, weatherability are strong, make an addition in conveyor belt material and do not influence the intensity and other physical properties of conveyer belt in itself.
C. nanometer silicon nitride has cheap, high rigidity, high intensity, anti abrasive advantage, can be greatly improved
Its wear-resisting scratch resistance performance, it is ensured that the quality and service life of conveyer belt.
D. when polyacrylamide is thermally decomposed, great amount of carbon dioxide and steam can be discharged, substantial amounts of heat can be absorbed simultaneously
Fuel gas and oxygen concentration are diluted, fire-retardant purpose is reached.
E. astaxanthin is that have most one of material of strong anti-oxidation performance in the world, and maximum heat can not only be greatly lowered and releases
Speed peak value and mass loss are put, strengthens organic layer of charcoal as mass transfer, the barrier that conducts heat, and in burning, hydrogen can be captured
Free radical [H], so as to interrupt combustion reaction.
A kind of manufacture method of conveyer belt of the present invention is using raw material and formula unlike the prior art, and manufacture is integrated
The conveyer belt of function admirable, either mechanical performance, thermal aging property, or fire resistance, all remote super existing conveying
Band, the need for meeting actual production, is the halide-free rubber conveyer belt for meeting modern environmental requirement, is worthy to be popularized.
Although for example purpose, having been disclosed for the preferred embodiment of the present invention, the ordinary skill people of this area
Member will realize in the case of scope and spirit of the present invention disclosed in not departing from by appended claims, various to change
It is possible for entering, increasing and replacing.
Claims (10)
1. a kind of manufacture method of conveyer belt, it is characterised in that:Comprise the following steps:
S1:By 80-120 mass parts ethylene propylene diene rubber, 50-100 mass parts butadiene rubber, 30-50 mass parts expansible graphites,
70-100 mass parts poly (arylene ether nitrile)s ketone, 5-10 mass parts nanometer silicon nitride and 2-7 mass parts silane coupler carry out electronics
Beam irradiation grafting, and whole process is kept stirring for, and obtains mixture A;
S2:Said mixture A, 30-60 mass parts polyacrylamide, 10-30 mass parts list ricinoleic acids are added together
Into mill, heating mixing obtains mixture B;
S3:By 5-15 mass parts zinc oxide, 10-20 mass parts nano silicon, 2-7 mass parts stearic acid, 10-25 mass parts
Nanometer astaxanthin, 2-5 mass parts accelerator, 0.5-1 mass parts tetramethylethylenediamine, 1-5 mass parts sulphur and said mixture B
It is added to together in banbury, heating mixing obtains mixture C;
S4:Mixture C is put into calender, the rubber cover film of thickness and width needed for being rolled into;
S5:The rubber cover film for being obtained above-mentioned steps S4 using combinating machine synthesizes conveyer belt band with rubberizing canvas and side sticker
Base;
S6:The conveyer belt band embryo that above-mentioned steps S5 is obtained, which is placed on vulcanizer, carries out sulfidization molding, obtains conveyer belt.
2. a kind of manufacture method of conveyer belt according to claim 1, it is characterised in that:Irradiation dose is in the S1
10-50kGy。
3. a kind of manufacture method of conveyer belt according to claim 1, it is characterised in that:Silane coupler in the S1
For N- (β-aminoethyl)-γ-aminopropyltrimethoxysilane.
4. a kind of manufacture method of conveyer belt according to claim 1, it is characterised in that:The heating of mill in the S2
Mixing is specially:60-80 DEG C is warming up to, is kneaded 100-300 seconds.
5. a kind of manufacture method of conveyer belt according to claim 1, it is characterised in that:The heating of banbury in the S3
Mixing is specially:40-60 DEG C is warming up to, is kneaded 300-500 seconds.
6. a kind of manufacture method of conveyer belt according to claim 1, it is characterised in that:Accelerator is over cure in the S3
Sour ammonium.
7. a kind of manufacture method of conveyer belt according to claim 1, it is characterised in that:In the S4, the roller of calender
80-90 DEG C away from 3-5mm, roller temperature.
8. a kind of manufacture method of conveyer belt according to claim 1, it is characterised in that:In the S5, the roller of combinating machine
Away from 3-5mm, 50-60 DEG C of roller temperature.
9. a kind of manufacture method of conveyer belt according to claim 1, it is characterised in that:In the S6, sulfidization molding
Cure time is 25-30 minutes, temperature is 150-180 DEG C, pressure is 60-100bar, vulcanization parked after finishing 4 hours and
More than, that is, obtain conveyer belt.
10. a kind of conveyer belt, it is characterised in that:It is fabricated by using any described manufacture methods of claim 1-9.
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107686606A (en) * | 2017-10-24 | 2018-02-13 | 保定三源橡胶有限公司 | A kind of ceramic high-heat-resistant conveyer belt and preparation method thereof |
CN108034089A (en) * | 2017-12-27 | 2018-05-15 | 青岛科技大学 | A kind of method that ageing-resistant rubber composite material is prepared with natural astaxanthin and its esters |
CN108642930A (en) * | 2018-03-19 | 2018-10-12 | 平湖市伊凡家箱包有限公司 | A kind of corrosion resistant traction rope of cut resistant |
CN109233208A (en) * | 2018-09-28 | 2019-01-18 | 黄旭东 | A kind of preparation method of high abrasion rubber cover resistant to chemical etching |
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CN104495215A (en) * | 2014-10-21 | 2015-04-08 | 北京化工大学 | High-temperature-resistant rubber conveying belt and preparation method thereof |
CN106594173A (en) * | 2016-12-28 | 2017-04-26 | 浙江四海橡胶有限公司 | Cloth-wrapped transmission belt and preparation method thereof |
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Patent Citations (2)
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CN104495215A (en) * | 2014-10-21 | 2015-04-08 | 北京化工大学 | High-temperature-resistant rubber conveying belt and preparation method thereof |
CN106594173A (en) * | 2016-12-28 | 2017-04-26 | 浙江四海橡胶有限公司 | Cloth-wrapped transmission belt and preparation method thereof |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107686606A (en) * | 2017-10-24 | 2018-02-13 | 保定三源橡胶有限公司 | A kind of ceramic high-heat-resistant conveyer belt and preparation method thereof |
CN108034089A (en) * | 2017-12-27 | 2018-05-15 | 青岛科技大学 | A kind of method that ageing-resistant rubber composite material is prepared with natural astaxanthin and its esters |
CN108642930A (en) * | 2018-03-19 | 2018-10-12 | 平湖市伊凡家箱包有限公司 | A kind of corrosion resistant traction rope of cut resistant |
CN109233208A (en) * | 2018-09-28 | 2019-01-18 | 黄旭东 | A kind of preparation method of high abrasion rubber cover resistant to chemical etching |
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