CN109265067A - A kind of shaggy rubber concrete plate preparation method - Google Patents
A kind of shaggy rubber concrete plate preparation method Download PDFInfo
- Publication number
- CN109265067A CN109265067A CN201811128000.4A CN201811128000A CN109265067A CN 109265067 A CN109265067 A CN 109265067A CN 201811128000 A CN201811128000 A CN 201811128000A CN 109265067 A CN109265067 A CN 109265067A
- Authority
- CN
- China
- Prior art keywords
- rubber
- rubber concrete
- concrete plate
- building stones
- shaggy
- 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.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
- B28B3/024—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form the pressure on the material being transmitted through flexible or resilient wall parts, e.g. flexible cushions on the ramming surface, resilient wall parts pressing as a result of deformation caused by ram pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
- B28B3/025—Hot pressing, e.g. of ceramic materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
- B28B3/04—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form with one ram per mould
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/02—Agglomerated materials, e.g. artificial aggregates
- C04B18/022—Agglomerated materials, e.g. artificial aggregates agglomerated by an organic binder
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00241—Physical properties of the materials not provided for elsewhere in C04B2111/00
- C04B2111/00362—Friction materials, e.g. used as brake linings, anti-skid materials
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Road Paving Structures (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention provides a kind of shaggy rubber concrete plate preparation method, belongs to field of compound material.Specifically the building stones handled well and rubber compound particle are fitted into mold after mixing; then the plastic plate in surface cover with the comparable 2 ~ 5mm thickness of upper mold cavity area; cover cope plate; at 150 ~ 180 DEG C of temperature; first preheat 30 ~ 90 seconds; using the molding of 8 ~ 18MPa, finally vulcanizes 10 ~ 40 minutes, shaggy rubber concrete plate is made.The invention has the benefit that passing through this process, it can make rubber concrete surface building stones small part protrusion, while improving rubber concrete Surface Wear Resistance of Materials, the skin-friction coefficient of material can be increased, antiskid performance is improved, and then improves pedestrian, travel safety；It is easier it is also possible to be opened after making vulcanization.
Description
Technical field
The present invention relates to a kind of shaggy rubber concrete plate preparation methods, belong to field of compound material.
Background technique
Rubber concrete mostly be using waste-tyre rubber-powder or micelle as a part of aggregate, it is compound with sandstone, pitch etc.
It is molding.Rubber concrete can effectively improve the toughness and non-deformability of material, to improve anti-rut behavior.At present on road
There is a certain range of application in face on mating formation.CN101519293 discloses a kind of Rubberized Portland Cement Concrete and preparation method thereof；
CN105174848 discloses a kind of rubber concrete material and its preparation process；It is compound that CN104910476 discloses a kind of rubber
Material and the composite board made of the material and plate technique.Tool is significantly improved on this kind of material property, but according to
The process of preparing of its traditional molding vulcanization, what is obtained is the smooth concrete material in surface.Especially CN105174848
And CN104910476 causes skin-friction force inadequate since surface is smooth in use, anti-slippery is not high, is easy to draw
Play driving or the safety accident of pedestrian.If abrasive surface does decorative pattern processing, and starved, cracking can be brought and other issues, seriously
Influence the service life of material.Therefore, shaggy rubber concrete material is prepared, to the application range for expanding such material
There is important meaning with safety is improved.
Summary of the invention
Technical problem to be solved by the present invention lies in by improving preparation process, can allow in rubber concrete material
Large-sized skeleton stone fraction is exposed to greatly improve the surface roughness of material on surface, improves antiskid security performance.
According to a kind of shaggy its main technical solution of rubber concrete plate preparation method provided by the invention
Are as follows:
A kind of shaggy rubber concrete plate preparation method, it is characterised in that: by pretreatment building stones and rubber compound particle
It is fitted into upper cavity after mixing, then plastic plate in surface cover, then covers cope plate, at 150 ~ 180 DEG C of temperature, first mold
It is not pressurized preheating 30 ~ 90 seconds, using the molding of 8 ~ 18MPa, is kept for 150 ~ 180 DEG C of curing temperature, vulcanized 10 ~ 40 minutes, system
Obtain shaggy rubber concrete plate.
A kind of prioritization scheme as shaggy rubber concrete plate preparation process of the present invention: in temperature
At 150 ~ 180 DEG C, plastic plate is in glass transition temperature or more, softens but does not melt.It is able to allow hard building stones in mixture
Part small part is prominent, and shaggy rubber concrete material can be obtained after vulcanizing sizing.
A kind of prioritization scheme as shaggy rubber concrete plate preparation process of the present invention: the modeling
Flitch is thermoplastic polytetrafluoroethylene (PTFE) or polyamide material.
A kind of prioritization scheme as shaggy rubber concrete plate preparation process of the present invention: the modeling
Flitch, area is suitable with upper mold cavity area, with a thickness of 2 ~ 5mm.The partial size of this and the 2 ~ 25mm of building stones match, modeling
Flitch is too thin to cause surface roughness inadequate, and coefficient of friction is less than normal；Plastic plate too it is thick will lead to building stones project over it is more, or even occur
It falls off.
A kind of prioritization scheme as shaggy rubber concrete plate preparation process of the present invention: described pre-
Building stones are handled, are by building stones partial size are as follows: one of the basalt of 2 ~ 25mm, andesite, limestone are a variety of, and addition accounts for building stones
The Mu Luoke adhesive of quality 2 ~ 5% mixes and handles and dry.
A kind of prioritization scheme as shaggy rubber concrete plate preparation process of the present invention: described mixed
Refining glue particle refers to that partial size is 1mm ~ 6mm ethylene propylene diene rubber rubber compound or butyl rubber rubber compound, and dosage is pretreatment stone
Expect the 15 ~ 45% of quality.
The ethylene propylene diene rubber rubber compound, butyl rubber rubber compound, raw material and parts by weight are as follows:
| Raw material | EP rubbers rubber compound | Butyl rubber rubber compound |
| Ethylene propylene diene rubber | 100 | - |
| EP rubbers reclaimed rubber | 0~80 | - |
| Butyl rubber | - | 100 |
| Butyl rubber reclaimed rubber | - | 0~80 |
| Stearic acid | 1~2 | 1~2 |
| Zinc oxide | 5~8 | 5~8 |
| Sulfur | 0.8~2 | 1~2 |
| Promotor TT | 0.5~1 | 1~2 |
| Altax | 0.5~1 | - |
| Captax | 0.5~0.8 | - |
| N330 carbon black | 10~60 | 10~50 |
| N220 carbon black | 10~60 | 10~50 |
| Paraffin | 1~2.5 | 1~2.5 |
| Coumarone indene resin | 3~6 | - |
| Zinc borate | 6~10 | 6~10 |
| Tricresyl phosphate | 3~6 | 3~6 |
| Antioxidant 4010NA | 0.5~1.5 | 0.5~1.5 |
| Precipitated calcium carbonate | 0~15 | 0~10 |
The invention has the benefit that can make rubber concrete surface building stones small part protrusion by this process, mention
While high rubber concrete Surface Wear Resistance of Materials, the skin-friction coefficient of material can be increased, improve antiskid performance, into
And improve pedestrian, travel safety；It is easier it is also possible to be opened after making vulcanization.
Specific embodiment
Process program and effect of the invention are further illustrated below with reference to embodiment.
Embodiment one
By 100 parts of basalt that partial size is 5mm ~ 20mm, with 2.5 parts of Mu Luoke adhesive treatments and dry；Then with partial size
30 parts of ethylene propylene diene rubber rubber compound particle for 2 ~ 3mm are uniformly mixed, and mixture is made；(wherein, ethylene propylene diene rubber is kneaded
Glue formula: unit phr: ethylene propylene diene rubber 100, stearic acid 1.0, zinc oxide 5.0, Sulfur 0.8, promotor TT, 0.8 promote
Into agent DM, 0.8, captax, 0.8, N330 carbon black 60, N220 carbon black 40, paraffin 2.5, zinc borate 10, phosphate trimethylbenzene
Ester 5, antioxidant 4010NA, 1.0；Rubber compound is prepared by conventional method in that art.)；By mixture be packed into 500mm × 500mm ×
In the square dies of 40 mm, 500mm × 500mm × 3mm tenon sheet is covered after being paved with, cope plate is covered, closes
Mold after preheating 90 seconds at 150 DEG C, is forced into 8MPa, and after forty minutes, shaggy rubber concrete plate can be made in vulcanization
Material；Tenon sheet is reusable；And measuring its coefficient of friction BPN value is 57.
Embodiment two
By 50 parts and 50 parts of limestone of andesite that partial size is 5mm ~ 20mm, with 5 parts of Mu Luoke adhesive treatments and dry；So
It is uniformly mixed afterwards with 45 parts of the ethylene propylene diene rubber rubber compound particle that partial size is 3 ~ 5mm, mixture is made；(wherein, EPDM
Compounding rubber glue formula, unit phr: ethylene propylene diene rubber 100, stearic acid 1.0, zinc oxide 5.0, Sulfur 0.8 promote
Agent TT, 0.8, altax, 0.8, captax, 0.8, N330 carbon black 60, N220 carbon black 40, paraffin 2.5, zinc borate 10,
Tricresyl phosphate 5, antioxidant 4010NA, 1.0；Rubber compound is prepared by conventional method in that art.)；Mixture is packed into 500
In the square dies of the mm of mm × 500mm × 40, the polyhexamethylene adipamide that the mm × 5 of 500 mm × 500 mm is covered after being paved with is thin
Plate, covers cope plate, closed die, and after preheating 45 seconds at 170 DEG C, surface can be made after vulcanization 30 minutes by being forced into 10MPa
Coarse rubber concrete plate；Polyhexamethylene adipamide thin plate is reusable；And measuring its coefficient of friction BPN value is 61.
Embodiment three
By 100 parts of basalt that partial size is 2mm ~ 15mm, with 5 parts of Mu Luoke adhesive treatments and dry；Then it is with partial size
25 parts of butyl rubber rubber compound particle of 1mm ~ 2mm are uniformly mixed, and mixture is made；(wherein, butyl rubber is kneaded glue formula,
Unit is phr: butyl rubber 100, stearic acid 1.0, zinc oxide 5.0, Sulfur 1.0, promotor TT, 2.0, N330 carbon black
30, N220 carbon blacks 20, paraffin 1.0, zinc borate 8.0, tricresyl phosphate 5.0, antioxidant 4010NA, 1.0, lightweight carbon
Sour calcium 5.0；Rubber compound is prepared by conventional method in that art.)；Mixture is packed into the square dies of 300 × 300 × 30 mm
In, the thin plate of the polyhexamethylene adipamide of the mm × 2 of 300mm × 300 mm is covered after being paved with, and covers cope plate, closed die,
Preheated 30 seconds at 180 DEG C, after be forced into 18MPa, after twenty minutes, shaggy rubber concrete plate can be made in vulcanization；And
Measuring its coefficient of friction BPN value is 54.
Claims (6)
1. a kind of shaggy rubber concrete plate preparation method, it is characterised in that: by pretreatment building stones and rubber compound
Grain is fitted into upper cavity after mixing, then plastic plate in surface cover, is then covered cope plate, at 150 ~ 180 DEG C of temperature, is first closed
Mould is not pressurized preheating 30 ~ 90 seconds, using the molding of 8 ~ 18MPa, is kept for 150 ~ 180 DEG C of curing temperature, vulcanized 10 ~ 40 minutes,
Shaggy rubber concrete plate is made.
2. rubber concrete plate preparation process according to claim 1, it is characterised in that: at 150 ~ 180 DEG C of temperature,
Plastic plate is in glass transition temperature or more, softens but does not melt.
3. rubber concrete plate preparation process according to claim 2, it is characterised in that: the plastic plate is thermoplasticity
Polytetrafluoroethylene (PTFE) or polyamide material.
4. rubber concrete plate preparation process according to claim 1, it is characterised in that: the plastic plate, area
It is suitable with upper mold cavity area, with a thickness of 2 ~ 5mm.
5. rubber concrete plate preparation process according to claim 1, it is characterised in that: the pretreatment building stones are
By building stones partial size are as follows: one of the basalt of 2mm ~ 25mm, andesite, limestone are a variety of, and addition accounts for building stones quality 2 ~ 5%
Mu Luoke adhesive, mix handle simultaneously dry.
6. rubber concrete plate preparation process according to claim 1, it is characterised in that: the rubber compound particle is
Refer to partial size be 1mm ~ 6mm ethylene propylene diene rubber rubber compound or butyl rubber rubber compound, dosage be pretreatment building stones quality 15 ~
45%。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811128000.4A CN109265067B (en) | 2018-09-27 | 2018-09-27 | Preparation method of rough-surface rubber concrete plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811128000.4A CN109265067B (en) | 2018-09-27 | 2018-09-27 | Preparation method of rough-surface rubber concrete plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109265067A true CN109265067A (en) | 2019-01-25 |
| CN109265067B CN109265067B (en) | 2021-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811128000.4A Active CN109265067B (en) | 2018-09-27 | 2018-09-27 | Preparation method of rough-surface rubber concrete plate |
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| Country | Link |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB353645A (en) * | 1930-06-30 | 1931-07-30 | Frederick James Kellow | Reinforced rubber concrete |
| CN105174848A (en) * | 2015-09-24 | 2015-12-23 | 北京大陆益通环保科技有限公司 | Rubber concrete material and composite board manufactured from same and board technology |
| CN108329559A (en) * | 2017-01-13 | 2018-07-27 | 杭州星庐科技有限公司 | Rubber composition, and apply its ageing-resistant rubber product and production method |
-
2018
- 2018-09-27 CN CN201811128000.4A patent/CN109265067B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB353645A (en) * | 1930-06-30 | 1931-07-30 | Frederick James Kellow | Reinforced rubber concrete |
| CN105174848A (en) * | 2015-09-24 | 2015-12-23 | 北京大陆益通环保科技有限公司 | Rubber concrete material and composite board manufactured from same and board technology |
| CN108329559A (en) * | 2017-01-13 | 2018-07-27 | 杭州星庐科技有限公司 | Rubber composition, and apply its ageing-resistant rubber product and production method |
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| Publication number | Publication date |
|---|---|
| CN109265067B (en) | 2021-04-02 |
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