CN105837887A - Regenerative-rubber-powder floor tile and preparing method thereof - Google Patents
Regenerative-rubber-powder floor tile and preparing method thereof Download PDFInfo
- Publication number
- CN105837887A CN105837887A CN201610310557.4A CN201610310557A CN105837887A CN 105837887 A CN105837887 A CN 105837887A CN 201610310557 A CN201610310557 A CN 201610310557A CN 105837887 A CN105837887 A CN 105837887A
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- CN
- China
- Prior art keywords
- rubber
- rubber powder
- temperature
- ground
- powder
- 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
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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
- C08L17/00—Compositions of reclaimed rubber
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/12—Chemical modification
- C08J7/123—Treatment by wave energy or particle radiation
-
- 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
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2317/00—Characterised by the use of reclaimed rubber
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/14—Applications used for foams
-
- 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
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Floor Finish (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
The invention discloses a preparing method for a regenerative-rubber-powder floor tile, and relates to the technical field of material regeneration. The preparing method includes the steps of A, regenerative rubber powder treating, wherein smashed powder is ground into rubber powder with the room-temperature fine-smashing method, the fine degree is 110 meshes, and the rubber powder is modified through plasma and dried at the temperature of 90 DEG C to 98 DEG C; B, rheology treating, wherein polarity polyethylene is added into the rubber powder in proportion, and mixing is carried out for 5 min to 8 min at the temperature of 170 DEG C to 180 DEG C; C, molding, wherein the regenerative rubber powder mixture prepared in the step A is operated through a molding machine, stably molded at set temperature and pressure and dried.
Description
Technical field
The invention belongs to regenerate goods and materials technical field, particularly to a kind of ground rubber floor tile
Preparation method.
Background technology
Social production, people's livelihood Logistics Construction can produce number waste old in terms of necessarily, based on
The restriction of natural resources, reclaiming rubber powder, may be the valuable cargo being associated with national economy.
Its rubber powder is to be formed by waste old is size-reduced, and Chang Yinqi granule is relatively thick again, cross-link inertia, causes
Make the humorous fusibleness of mixing limited.During rubber powder mixes with plastics, interfacial molecular link is more difficult, thus leads
Cause polymeric material mechanical property to weaken, for improving rubber powder regenerated polymer mechanical property, the present invention
Designer is through a large amount of practices, it is believed that can use the method being modified vulcanized rubber powder, promotes
Rubber powder is interface-cross-linked with macromolecular material, can introduce multiple oxygen-containing group based on Cement Composite Treated by Plasma
Group, makes surface have certain polarity and hydrophilic, and rubber powder is the thinnest, and its performance is the best.Its
The hot strength of vulcanizate, percentage elongation and abrasion etc. are the most preferable, and fatigue durability, cracking resistance mouth increase
The performances such as length are the highest, are conducive to bonding with gluing.
Summary of the invention
Based on above-mentioned condition, it is good that problem to be solved by this invention is to provide a kind of mechanical property,
The preparation method of the ground rubber floor tile of stable performance.
To achieve these goals, the technical scheme that the present invention takes by: the one provided is again
The preparation method of raw glue power floor tile, including processing step as follows:
A. ground rubber processes: split the selected damaged tire sizing material that takes, and uses room temperature method in small, broken bits by it
Flour is ground into rubber powder, and fineness reaches 110 mesh, afterwards, makees modification through low temperature plasma,
Again it is carried out dry dry-cure 18-20h with 90-98 DEG C of temperature conditions；
B. rheology processes: in rubber powder, proportionality adds polar polyethylene, 170-180 DEG C of temperature
Under the conditions of, mix with the time of 5-8min；
C. forming processes: the ground rubber mixture prepared in step A is transported through moulding press
OK, under set temperature and pressure, stablize molding, dry dry.
It addition, in above-mentioned rheology processes, paraffin, foaming agent, dibutyl phthalate is
Plasticizer.
Based on technical scheme, using plasma rubber powder processing mode, on its surface
Introduce polar group, promote the hydrophilic of vulcanized rubber powder, strengthen interface-cross-linked, strengthen power
The property learned, and utilize waste and old glue tire to be beneficial to the people's livelihood as the raw material of rubber powder, environmental protection and energy saving.
Described above is only the general introduction of technical solution of the present invention, in order to be able to better understand the present invention
Technological means, and can be practiced according to the content of description, and the present invention's be upper in order to allow
State and can become apparent with other objects, features and advantages, below especially exemplified by preferred embodiment,
Describe in detail as follows.
Detailed description of the invention
By further illustrating that the present invention is by reaching the technological means that predetermined goal of the invention is taked
And effect, below in conjunction with preferred embodiment, to a kind of ground rubber ground proposed according to the present invention
Plate brick, its detailed description of the invention, feature and effect thereof, after describing in detail such as.
Embodiment
A kind of preparation method of ground rubber floor tile, containing having the following steps:
A. ground rubber processes: split the selected damaged tire sizing material that takes, and uses room temperature method in small, broken bits by it
Flour is ground into rubber powder, and fineness reaches 110 mesh, afterwards, makees modification through low temperature plasma,
Again it is carried out dry dry-cure 18-20h with 90-98 DEG C of temperature conditions；
B. rheology processes: in rubber powder, proportionality adds polar polyethylene, 170-180 DEG C of temperature
Under the conditions of, mix with the time of 5-8min；
C. forming processes: the ground rubber mixture prepared in step A is transported through moulding press
OK, under set temperature and pressure, stablize molding, dry dry.
It addition, in above-mentioned rheology processes, paraffin, foaming agent, dibutyl phthalate is
Plasticizer.
Based on technical scheme, using plasma rubber powder processing mode, on its surface
Introduce polar group, promote the hydrophilic of vulcanized rubber powder, strengthen interface-cross-linked, strengthen power
The property learned, and utilize waste and old glue tire to be beneficial to the people's livelihood as the raw material of rubber powder, environmental protection and energy saving.
The above, be only presently preferred embodiments of the present invention, not appoint the present invention
What pro forma restriction, although the present invention is disclosed above with preferred embodiment, but not uses
To limit the present invention, any those skilled in the art, without departing from the technology of the present invention side
In the range of case, when the technology contents of available the disclosure above makes a little change or is modified to equivalent
The Equivalent embodiments of change, as long as being the content without departing from technical solution of the present invention, according to this
Any simple modification, equivalent variations and the modification that above example is made by bright technical spirit,
All still fall within the scope of technical solution of the present invention.
Claims (1)
1. the preparation method of a ground rubber floor tile, it is characterised in that: containing having the following steps:
A. ground rubber processes: split the selected damaged tire sizing material that takes, and uses room temperature method in small, broken bits by its flour
Being ground into rubber powder, fineness reaches 110 mesh, afterwards, makees modification through low temperature plasma, then will
It carries out dry dry-cure 18-20h with 90-98 DEG C of temperature conditions；B. rheology processes: in rubber powder
Proportionality adds polar polyethylene, under 170-180 DEG C of temperature conditions, enters with the time of 5-8min
Row mixing；C. forming processes: by the ground rubber mixture for preparing in step A through moulding press
Run, under set temperature and pressure, stablize molding, dry dry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610310557.4A CN105837887A (en) | 2016-05-11 | 2016-05-11 | Regenerative-rubber-powder floor tile and preparing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610310557.4A CN105837887A (en) | 2016-05-11 | 2016-05-11 | Regenerative-rubber-powder floor tile and preparing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105837887A true CN105837887A (en) | 2016-08-10 |
Family
ID=56591509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610310557.4A Pending CN105837887A (en) | 2016-05-11 | 2016-05-11 | Regenerative-rubber-powder floor tile and preparing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105837887A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1375778A1 (en) * | 2002-06-21 | 2004-01-02 | Polynauve S.A.R.L. | Insulation material on the bases of recycled rubber and its use |
| CN104761846A (en) * | 2015-03-29 | 2015-07-08 | 安徽同丰橡塑工业有限公司 | Preparation method of rubber powder composite material |
-
2016
- 2016-05-11 CN CN201610310557.4A patent/CN105837887A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1375778A1 (en) * | 2002-06-21 | 2004-01-02 | Polynauve S.A.R.L. | Insulation material on the bases of recycled rubber and its use |
| CN104761846A (en) * | 2015-03-29 | 2015-07-08 | 安徽同丰橡塑工业有限公司 | Preparation method of rubber powder composite material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160810 |