CN107953466A - A kind of preparation method for the elastomeric material being laid with for train - Google Patents
A kind of preparation method for the elastomeric material being laid with for train Download PDFInfo
- Publication number
- CN107953466A CN107953466A CN201711005467.5A CN201711005467A CN107953466A CN 107953466 A CN107953466 A CN 107953466A CN 201711005467 A CN201711005467 A CN 201711005467A CN 107953466 A CN107953466 A CN 107953466A
- Authority
- CN
- China
- Prior art keywords
- laid
- preparation
- elastomeric material
- agent
- train
- 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
-
- 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
- B29B7/005—Methods for mixing in batches
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
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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
- C08L7/00—Compositions of natural rubber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2007/00—Use of natural rubber as moulding material
-
- 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
- B29L2031/58—Upholstery or cushions, e.g. vehicle upholstery or interior padding
-
- 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
- C08K2003/2217—Oxides; Hydroxides of metals of magnesium
- C08K2003/222—Magnesia, i.e. magnesium oxide
-
- 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
-
- 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
Abstract
The invention discloses a kind of preparation method for the elastomeric material being laid with for train, and first by two-stage mixing method by natural rubber and other auxiliary agents by mixer mixing, safe operation, labor intensity is small, and the sizing material uniform quality after mixing；Then the flower grain for spreading flower is prepared using compression molding agent, it is sprinkled into sulfurating stage in sizing material, color masterbatch flower grain is enabled to be uniformly dispersed in sizing material, and sulfidation carries out extrusion film using extruder, the quality and production efficiency of broad-amplitude film can be greatly improved, the compactness of rubber and the uniformity of film stock thickness and accuracy are improved, extends the stability of rubber slab, the service life of carrying material and quality；Drum vulcanizer is recycled to be vulcanized, compared with ordinary flat vulcanizes, the good product quality and elongation stabilization of drum vulcanizer production, floor space is small, it can be achieved that automated job, labor intensity substantially reduce；Cut after finally product is polished, ensure that pavement thickness is uniform.
Description
Technical field
The present invention relates to rubber floor covering technical field, more particularly to a kind of preparation side for the elastomeric material being laid with for train
Method.
Background technology
Rubber floor covering is the floor made by the high molecular material of natural rubber, synthetic rubber and other components.In West Europe
Developed country, per annual consumption all more than millions of square metres.Currently, domestic rubber floor covering only accounts for the rubber industry gross output value
25%, it is only 0.1% in the occupation rate of ground material industry, and development potentiality is huge, but production technology difficulty and material cost are higher than it
He ground material.The extensive usage range house balcony of rubber floor covering, kitchen, parlor, bedroom, toilet recreation place, body-building
Room, training building, stage microcomputer room, electric substation, precision instrument manufacture storage Sheng Suo Matches Factories, fireworks and firecrackers factory, national defence ammunition
Storehouse, the anti-skidding deck office of warship, office building, villa quarter pavement preventing ship sliding steps road nursery, kindergarten, the elderly live
Dynamic center, between medium-sized amusement of children venue bathing pool, natatorium, massage parlour, medical institutions' shopping center fine work, patrol and sell in sales counter
Welcome's corridor of the various social lives of pavement, entrance hall, VIP Room court, physical culture runway roof water-proof court have the goods of damping requirement
.Urban rail transit in China, high speed motor car compartment in order to damping be laid with rubber and plastic pavement as rolling stock inside
A part for ornament materials, is mainly layed on car body floor, plays the role of beautiful, damping noise reduction.Existing China is in high quick-action
Car group, city rail vehicle use lay-up of the rubber and plastic pavement as floor, and pavement used in high-speed EMU is equal
It is of high cost for imported product, so rubber and plastic pavement is the developing direction on floor used for rolling stock in the future.
The content of the invention
The defects of the object of the invention is exactly to make up prior art, there is provided a kind of elastomeric material being laid with for train
Preparation method.
The present invention is achieved by the following technical solutions：
A kind of preparation method for the elastomeric material being laid with for train, including step in detail below：
（1）Natural rubber is put into plasticator, is heated to 150-160 DEG C, according to being formulated natural rubber after plasticating 1-2 minute
Sequentially added with zinc oxide, activated magnesia, stearic acid, antioxidant, white carbon, nano kaoline in mixer, mixing 10-15
Minute after at 110-120 DEG C dumping, cool down bottom sheet, park 8-9 it is small when after continuously add in mixer, add formula in vulcanize
Remaining residual components such as agent, dumping, cooling bottom sheet are stand-by at 120-125 DEG C after being kneaded uniformly；
（2）Suitable Masterbatch is put into vulcanizing press, presulfurization 3-4 minutes at 160-170 DEG C, then using sizing material
Crushing mechanism obtains spreading and spends required flower grain stand-by into the micelle of suitable size；
（3）By step（1）Obtained product is put into Rubber Extruder, is added appropriate spread and is spent colored grain, extrudes under certain condition,
And disposably complete picking up, cool down, being bonded, batching for film；
（4）By step（3）Obtained film is sent into drum vulcanizer, is vulcanized under certain condition 40-50 minutes and is discharged, then
Quickly through the polishing emery wheel with certain rotating speed, polarity is cut after polishing.
A kind of preparation method of elastomeric material being laid with for train, step（1）Described in formula, specifically
For：Natural rubber 33-35, zinc oxide 1.6-2, activated magnesia 1.3-1.5, stearic acid 0.3-0.4, antioxidant 0.8-1, hard charcoal
Black 13-15, nano kaoline 8-9, vulcanizing agent 0.3-0.4, accelerating agent 0.6-0.8, Macrogol 4000 0.8-1, bacteriostatic agent
0.5-0.6。
A kind of preparation method of described elastomeric material being laid with for train, antioxidant is anti-in the specific formula
One or more in old agent 405, anti-aging agent RD, antioxidant 4010NA；The accelerating agent refers to accelerant CZ, accelerating agent
One or more in DM, accelerating agent TT, accelerant B Z；The bacteriostatic agent is bacteriostatic agent CZ-KZ10.
A kind of preparation method of elastomeric material being laid with for train, step（3）Described in certain condition
Lower extrusion refers under the conditions of 175-185 DEG C of temperature.
A kind of preparation method of elastomeric material being laid with for train, step（3）Described in addition spread in right amount
Colored grain is spent to refer to spread the 5-7% that the amount for spending colored grain is film quality.
A kind of preparation method of elastomeric material being laid with for train, step（4）Described in certain condition under
Vulcanization refers under conditions of 3-4MPa, 200-220 DEG C.
A kind of preparation method of elastomeric material being laid with for train, step（4）Described in by with one
Determine the polishing emery wheel of rotating speed, certain rotating speed refers to 500-600 revs/min of polishing speed.
It is an advantage of the invention that：Natural rubber and other auxiliary agents are passed through mixer by the present invention by two-stage mixing method first
It is kneaded, safe operation, labor intensity is small, and the sizing material uniform quality after mixing；Then prepared using compression molding agent and spread flower
Flower grain, is sprinkled into sizing material in sulfurating stage, enables to color masterbatch flower grain to be uniformly dispersed in sizing material, and sulfidation is adopted
Extrusion film is carried out with extruder, traditional " plasticate-calendering-be molded " process conformity into a production line, can be carried significantly
The quality and production efficiency of high broad-amplitude film, effectively overcome film face defect problem in traditional processing technology, improve
The compactness of rubber and the uniformity of film stock thickness and accuracy, extend rubber slab, the service life of carrying material and quality
Stability；Drum vulcanizer is recycled to be vulcanized, compared with ordinary flat vulcanizes, the good product quality of drum vulcanizer production
And elongation is stablized, floor space is small, it can be achieved that automated job, and not only operating personnel can be reduced, its labor intensity also can be big
It is big to reduce；Cut after finally product is polished, ensure that pavement thickness is uniform.
The present invention can prepare the rubber of solid wear-resisting, nontoxic free from extraneous odour by the technological operation of a series of reformed AHP
Glue pavement, can be widely applied to the laying of the ground such as bullet train, subway, reduce cost, be worthy to be popularized.
Embodiment
A kind of preparation method for the elastomeric material being laid with for train, including step in detail below：
（1）Natural rubber is put into plasticator, is heated to 150 DEG C, by natural rubber and is aoxidized according to formula after plasticating 1 minute
Zinc, activated magnesia, stearic acid, anti-aging agent RD, white carbon, nano kaoline are sequentially added in mixer, and mixing is after ten minutes
The dumping at 110 DEG C, cools down bottom sheet, park 8 it is small when after continuously add in mixer, add in formula sulphur etc. remaining it is remaining into
Point, dumping, cooling bottom sheet are stand-by at 120 DEG C after being kneaded uniformly；
（2）Suitable Masterbatch is put into vulcanizing press, presulfurization 3 minutes at 160 DEG C, then using sizing material crusher
The micelle of suitable size is made, obtains spreading and spends required flower grain stand-by；
（3）By step（1）Obtained product is put into Rubber Extruder, is added spreading for film quality 5% and is spent colored grain, in temperature 175
Extruded under the conditions of DEG C, and disposably complete picking up, cool down, being bonded, batching for film；
（4）By step（3）Obtained film is sent into drum vulcanizer, vulcanizes 40 minutes under conditions of 3MPa, 200 DEG C
Material, then quickly through the polishing emery wheel with 500 revs/min of polishing speed, polarity is cut after polishing.
A kind of preparation method of elastomeric material being laid with for train, step（1）Described in formula, specifically
For：Natural rubber 33, zinc oxide 1.6, activated magnesia 1.3, stearic acid 0.3, anti-aging agent RD 0.8, white carbon 13, nanometer kaolinite
Soil 8, sulphur 0.3, accelerating agent TT0.6, Macrogol 4000 0.8, bacteriostatic agent CZKZ10 0.5.
Claims (7)
1. a kind of preparation method for the elastomeric material being laid with for train, it is characterised in that including step in detail below：
（1）Natural rubber is put into plasticator, is heated to 150-160 DEG C, according to being formulated natural rubber after plasticating 1-2 minute
Sequentially added with zinc oxide, activated magnesia, stearic acid, antioxidant, white carbon, nano kaoline in mixer, mixing 10-15
Minute after at 110-120 DEG C dumping, cool down bottom sheet, park 8-9 it is small when after continuously add in mixer, add formula in vulcanize
Remaining residual components such as agent, dumping, cooling bottom sheet are stand-by at 120-125 DEG C after being kneaded uniformly；
（2）Suitable Masterbatch is put into vulcanizing press, presulfurization 3-4 minutes at 160-170 DEG C, then using sizing material
Crushing mechanism obtains spreading and spends required flower grain stand-by into the micelle of suitable size；
（3）By step（1）Obtained product is put into Rubber Extruder, is added appropriate spread and is spent colored grain, extrudes under certain condition,
And disposably complete picking up, cool down, being bonded, batching for film；
（4）By step（3）Obtained film is sent into drum vulcanizer, is vulcanized under certain condition 40-50 minutes and is discharged, then
Quickly through the polishing emery wheel with certain rotating speed, polarity is cut after polishing.
A kind of 2. preparation method of elastomeric material being laid with for train according to claim 1, it is characterised in that step
（1）Described in formula, be specially：Natural rubber 33-35, zinc oxide 1.6-2, activated magnesia 1.3-1.5, stearic acid 0.3-
0.4th, antioxidant 0.8-1, white carbon 13-15, nano kaoline 8-9, vulcanizing agent 0.3-0.4, accelerating agent 0.6-0.8, poly- second two
Alcohol 40000.8-1, bacteriostatic agent 0.5-0.6.
3. the preparation method of a kind of elastomeric material being laid with for train according to claim 2, it is characterised in that described
Specific formula in antioxidant be antioxidant 405, anti-aging agent RD, the one or more in antioxidant 4010NA；The promotion
Agent refers to the one or more in accelerant CZ, altax, accelerating agent TT, accelerant B Z；The bacteriostatic agent is bacteriostatic agent
CZ-KZ10。
A kind of 4. preparation method of elastomeric material being laid with for train according to claim 1, it is characterised in that step
（3）Described in extrusion under certain condition refer under the conditions of 175-185 DEG C of temperature.
A kind of 5. preparation method of elastomeric material being laid with for train according to claim 1, it is characterised in that step
（3）Described in appropriate spread of addition spend colored grain to refer to spread the 5-7% that the amount for spending colored grain is film quality.
A kind of 6. preparation method of elastomeric material being laid with for train according to claim 1, it is characterised in that step
（4）Described in certain condition under vulcanize and refer under conditions of 3-4MPa, 200-220 DEG C.
A kind of 7. preparation method of elastomeric material being laid with for train according to claim 1, it is characterised in that step
（4）Described in by the polishing emery wheel with certain rotating speed, certain rotating speed refers to 500-600 revs/min of polishing speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711005467.5A CN107953466A (en) | 2017-10-25 | 2017-10-25 | A kind of preparation method for the elastomeric material being laid with for train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711005467.5A CN107953466A (en) | 2017-10-25 | 2017-10-25 | A kind of preparation method for the elastomeric material being laid with for train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107953466A true CN107953466A (en) | 2018-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711005467.5A Pending CN107953466A (en) | 2017-10-25 | 2017-10-25 | A kind of preparation method for the elastomeric material being laid with for train |
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| CN (1) | CN107953466A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113773563A (en) * | 2021-08-24 | 2021-12-10 | 北京圣特华科橡胶有限公司 | Preparation method of rubber floor containing sericin particles and rubber floor |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102205642A (en) * | 2011-01-29 | 2011-10-05 | 常州昌达轨道交通设备有限公司 | Technology for manufacturing rubber floor covering |
| CN102852314A (en) * | 2011-06-30 | 2013-01-02 | 上海大巨龙蓬盖新材料有限公司 | Manufacturing method of rubber patterned coiled material floor |
-
2017
- 2017-10-25 CN CN201711005467.5A patent/CN107953466A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102205642A (en) * | 2011-01-29 | 2011-10-05 | 常州昌达轨道交通设备有限公司 | Technology for manufacturing rubber floor covering |
| CN102852314A (en) * | 2011-06-30 | 2013-01-02 | 上海大巨龙蓬盖新材料有限公司 | Manufacturing method of rubber patterned coiled material floor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113773563A (en) * | 2021-08-24 | 2021-12-10 | 北京圣特华科橡胶有限公司 | Preparation method of rubber floor containing sericin particles and rubber floor |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180424 |
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| RJ01 | Rejection of invention patent application after publication |