CN106279859A - The manufacture method of rubber reinforcement carbide - Google Patents
The manufacture method of rubber reinforcement carbide Download PDFInfo
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- CN106279859A CN106279859A CN201510323919.9A CN201510323919A CN106279859A CN 106279859 A CN106279859 A CN 106279859A CN 201510323919 A CN201510323919 A CN 201510323919A CN 106279859 A CN106279859 A CN 106279859A
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- Prior art keywords
- carbide
- manufacture method
- rubber reinforcement
- carbon black
- white carbon
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- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention relates to the manufacture method of rubber reinforcement carbide, including: S1, mix carbide with white carbon black to obtain the first mixture, described carbide is by the thermal decomposition of Polymer wastes or imperfect combustion and is become powder by pulverizing and obtains, the mass ratio of described carbide and described white carbon black is between 30/70～48/52, and the temperature of described thermal decomposition is between 350～440 DEG C；S2, uses comminutor, under the rotating speed of 90～125rpm, described first mixture is carried out pelletize, and the time of described pelletize is between 115～150s.The manufacture method of the rubber reinforcement carbide of the present invention, by adjusting technological temperature and prilling in prior art, so that it is guaranteed that the physical characteristic of gained material is preferable after Hun He, to promote the reinforcing property as rubber reinforcing agent.
Description
Technical field
The present invention relates to rubber production field, be specifically related to the manufacturer of rubber reinforcement carbide
Method.
Background technology
Generally, for development functionality material, various polymeric materials, such as elastomeric material and resin material
Deng commercial production.On the other hand, the development of polymer industry has caused the high-volume life of versatile material
Producing and consume, the process of polymer waste is the key issue that must solve as early as possible.
Thermally decomposed by polymer waste or carbide that imperfect combustion obtains generally includes in addition to the hydrocarbons
Material, be therefore different from the thermal decomposition by hydrocarbon or imperfect combustion obtains, almost completely by carbon structure
The material with carbon element become, when with building rubber compound, this carbide does not demonstrate enough mending rubber composition
Potent fruit.Therefore, in the value reclaiming and effectively utilizing provided by polymer waste, still suffer from
Room for improvement.In prior art, have been disclosed for a kind of by carbide and white carbon black are mixed to obtain
The method of reinforced rubber carbide, but, in existing method, in the mistake that carbide and white carbon black mix
Cheng Zhong, it was observed that the declining to a great extent of the physical characteristic of carbide before and after mixing, thus affect carbide mixing
The reinforcing effect of thing.
Summary of the invention
It is an object of the invention to provide the manufacture method of a kind of rubber reinforcement carbide, existing to solve
The problem that in technology, the physical characteristic of carbide rooting mixture declines.
The technical solution adopted for the present invention to solve the technical problems is: a kind of rubber reinforcement carbide
Manufacture method, comprising:
S1, mixes to obtain the first mixture by carbide with white carbon black, and described carbide is given up by polymer
The thermal decomposition of thing or imperfect combustion are also become powder and obtain by pulverizing, and described carbide is with described
The mass ratio of white carbon black is between 30/70～48/52, and the temperature of described thermal decomposition is between 350～440 DEG C；
S2, uses comminutor, under the rotating speed of 90～125rpm, described first mixture is carried out pelletize, institute
State the time of pelletize between 115～150s.
Preferably, step S2 in described method uses wet granulation or without medium pelletize.
Preferably, by described white carbon black it is the ground product of dusty material or granules.
Preferably, step S1 specifically includes: S11, by polymer waste in pouring pyrolysis oven into；
S12, is passed through high-temperature gas in described pyrolysis oven, useless to realize described polymer by contact method
The pyrolysis of gurry, described high-temperature gas includes one or more in nitrogen, argon, helium.
Preferably, the white carbon black employed in step S1 presents powder or graininess.
Preferably, the particle diameter of described white carbon black is between 0.2～1.8mm.
Preferably, described carbide and the mass ratio of described white carbon black are between 36/64～42/58.
Preferably, the temperature of described thermal decomposition is between 380～420 DEG C.
Compared to prior art, the manufacture method of the rubber reinforcement carbide of the present invention, by adjusting
Technological temperature and prilling in prior art, so that it is guaranteed that after Hun He the physical characteristic of gained material is relatively
Good, to promote the reinforcing property as rubber reinforcing agent.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present application or technical scheme of the prior art, below will be to reality
Execute the required accompanying drawing used in example or description of the prior art to be briefly described, it should be apparent that below,
Accompanying drawing in description is only some embodiments described in the application, for those of ordinary skill in the art
From the point of view of, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the flow chart of the manufacture method of rubber reinforcement carbide in the embodiment of the present invention；
Fig. 2 is the tool of step S1 in the manufacture method of rubber reinforcement carbide in the embodiment of the present invention
Body flow chart.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention of greater clarity, below in conjunction with being embodied as
Mode referring to the drawings, the present invention is described in more detail.It should be understood that these describe simply example
Property, and it is not intended to limit the scope of the present invention.Additionally, in the following description, eliminate known knot
Structure and the description of technology, to avoid unnecessarily obscuring idea of the invention.
Coordinate shown in reference Fig. 1, Fig. 2, in the specific embodiment of the present invention, a kind of rubber reinforcement
The manufacture method of carbide, comprising:
S1, mixes to obtain the first mixture by carbide with white carbon black, and described carbide is given up by polymer
The thermal decomposition of thing or imperfect combustion are also become powder and obtain by pulverizing, and described carbide is with described
The mass ratio of white carbon black is between 30/70～48/52, and the temperature of described thermal decomposition is between 350～440 DEG C.
In this step S1, the mixed proportion first controlling carbide and white carbon black is fixed proportion, to change
The kind reinforcing effect to rubber is special with the rubber physical guaranteeing rubber physical characteristic and obtained by pure white carbon black
Property suitable, both mass ratioes are found through experiments in 30/70～48/52, its character is optimal.Wherein,
Preferably, the process that two kinds of materials carry out mixing is completed the most at short notice.
Preferably, about the preparation of carbide, above step S1 specifically includes following steps:
S11, by polymer waste in pouring pyrolysis oven into；The form of pyrolysis oven is unrestricted, can adopt
With microwave type, internal heat type, external-heat, plasma heating furnace etc., mode of heating can be lava heating, high temperature
Flue gas, open firing, electromagnetic radiation mode etc..Polymer waste can be waste tire, give up
Abandon plastics, waste resin etc., before joining in pyrolysis oven, by disintegrating machine, above garbage need to be entered
Row is broken, thus arrives the fine size that can thermally decompose.
S12, is passed through high-temperature gas in described pyrolysis oven, to realize described polymerization by contact method
The pyrolysis of thing garbage, described high-temperature gas includes the one in nitrogen, argon, helium or many
Kind.Wherein, guarantee to be oxygen-free environment in stove in heating process by noble gas, so that it is guaranteed that safety
Property.
S2, uses comminutor, under the rotating speed of 90～125rpm, described first mixture is carried out pelletize, institute
State the time of pelletize between 115～150s.
Preferably, step S2 in described method uses wet granulation or without medium pelletize.
Preferably, by described white carbon black it is the ground product of dusty material or granules.
Preferably, the white carbon black employed in step S1 presents powder or graininess.
Preferably, the particle diameter of described white carbon black is between 0.2～1.8mm.
Preferably, described carbide and the mass ratio of described white carbon black are between 36/64～42/58.
Preferably, the temperature of described thermal decomposition is between 380～420 DEG C.
Embodiment one:
Carbide: 500g
White carbon black: 500g
The temperature preparing carbide is 360 DEG C, and pelletize machine adds the water of 0.7L/h, by 80rpm's
Rotary speed mixes.The time of described pelletize is 120s.
Embodiment two:
Carbide: 450g
White carbon black: 550g
The temperature preparing carbide is 390 DEG C, and pelletize machine adds the water of 0.7L/h, by 90rpm's
Rotary speed mixes.The time of described pelletize is 130s.
Embodiment three:
Carbide: 400g
White carbon black: 600g
The temperature preparing carbide is 410 DEG C, and pelletize machine adds the water of 0.7L/h, by 120rpm's
Rotary speed mixes.The time of described pelletize is 130s.
Experimental data in three above embodiment:
| 300% modulus | Hot strength | |
| Embodiment 1 | 98 | 113 |
| Embodiment 2 | 100 | 115 |
| Embodiment 3 | 97 | 110 |
Compared to prior art, the manufacture method of the rubber reinforcement carbide of the present invention, by adjusting
Technological temperature and prilling in prior art, so that it is guaranteed that after Hun He the physical characteristic of gained material is relatively
Good, to promote the reinforcing property as rubber reinforcing agent.
It should be noted that in this article, the relational terms of such as first and second or the like is used merely to
One entity or operation are separated with another entity or operating space, and not necessarily requires or imply
Relation or the order of any this reality is there is between these entities or operation.And, term " includes ",
" comprise " or its any other variant is intended to comprising of nonexcludability, so that include that one is
The process of row key element, method, article or equipment not only include those key elements, but also include the brightest
Other key elements really listed, or also include intrinsic for this process, method, article or equipment
Key element.In the case of there is no more restriction, statement " including ... " key element limited,
It is not precluded from there is also in including the process of described key element, method, article or equipment other identical
Key element.
With the above-mentioned desirable embodiment according to the present invention for enlightenment, by above-mentioned description, related work
Personnel can carry out various change and amendment completely in the range of without departing from this invention technological thought.
The content that the technical scope of this invention is not limited in description, it is necessary to according to right
Determine its technical scope.
Claims (8)
1. the manufacture method of a rubber reinforcement carbide, it is characterised in that described method includes:
S1, mixes to obtain the first mixture by carbide with white carbon black, and described carbide passes through Polymer wastes
Thermal decomposition or imperfect combustion become powder by pulverizing and obtain, described carbide and described white carbon black
Mass ratio between 30/70～48/52, the temperature of described thermal decomposition is between 350～440 DEG C；
S2, uses comminutor, under the rotating speed of 90～125rpm, described first mixture is carried out pelletize, described
The time of pelletize is between 115～150s.
The manufacture method of rubber reinforcement carbide the most according to claim 1, it is characterised in that institute
State step S2 in method and use wet granulation or without medium pelletize.
The manufacture method of rubber reinforcement carbide the most according to claim 2, it is characterised in that will
Described white carbon black is the ground product of dusty material or granules.
The manufacture method of rubber reinforcement carbide the most according to claim 1, it is characterised in that step
Rapid S1 specifically includes:
S11, by polymer waste in pouring pyrolysis oven into；
S12, is passed through high-temperature gas in described pyrolysis oven, useless to realize described polymer by contact method
The pyrolysis of gurry, described high-temperature gas includes one or more in nitrogen, argon, helium.
The manufacture method of rubber reinforcement carbide the most according to claim 4, it is characterised in that step
White carbon black employed in rapid S1 presents powder or graininess.
The manufacture method of rubber reinforcement carbide the most according to claim 5, it is characterised in that institute
State the particle diameter of white carbon black between 0.2～1.8mm.
The manufacture method of rubber reinforcement carbide the most according to claim 6, it is characterised in that institute
State the carbide mass ratio with described white carbon black between 36/64～42/58.
The manufacture method of rubber reinforcement carbide the most according to claim 1, it is characterised in that institute
State the temperature of thermal decomposition between 380～420 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510323919.9A CN106279859A (en) | 2015-06-13 | 2015-06-13 | The manufacture method of rubber reinforcement carbide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510323919.9A CN106279859A (en) | 2015-06-13 | 2015-06-13 | The manufacture method of rubber reinforcement carbide |
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| CN106279859A true CN106279859A (en) | 2017-01-04 |
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| CN201510323919.9A Pending CN106279859A (en) | 2015-06-13 | 2015-06-13 | The manufacture method of rubber reinforcement carbide |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0693539A2 (en) * | 1994-07-20 | 1996-01-24 | Mitsubishi Jukogyo Kabushiki Kaisha | Combustion of organic wastes |
| JP2010274223A (en) * | 2009-05-29 | 2010-12-09 | Bridgestone Corp | Method for thermally decomposing polymer waste, method for collecting carbide, and carbide, rubber composition and tire |
| CN102634075A (en) * | 2012-04-25 | 2012-08-15 | 杭州电子科技大学 | Rubber reinforcing method |
| CN103492475A (en) * | 2011-04-19 | 2014-01-01 | 株式会社普利司通 | Method for producing carbide for reinforcing rubber article |
| CN104194420A (en) * | 2014-09-24 | 2014-12-10 | 青岛理工大学 | Method and device for producing low-ash carbon black by pyrolysis of waste tires |
-
2015
- 2015-06-13 CN CN201510323919.9A patent/CN106279859A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0693539A2 (en) * | 1994-07-20 | 1996-01-24 | Mitsubishi Jukogyo Kabushiki Kaisha | Combustion of organic wastes |
| JP2010274223A (en) * | 2009-05-29 | 2010-12-09 | Bridgestone Corp | Method for thermally decomposing polymer waste, method for collecting carbide, and carbide, rubber composition and tire |
| CN103492475A (en) * | 2011-04-19 | 2014-01-01 | 株式会社普利司通 | Method for producing carbide for reinforcing rubber article |
| CN102634075A (en) * | 2012-04-25 | 2012-08-15 | 杭州电子科技大学 | Rubber reinforcing method |
| CN104194420A (en) * | 2014-09-24 | 2014-12-10 | 青岛理工大学 | Method and device for producing low-ash carbon black by pyrolysis of waste tires |
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Application publication date: 20170104 |