CN106633222A - Rubber-like foaming material and preparation method thereof - Google Patents
Rubber-like foaming material and preparation method thereof Download PDFInfo
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- CN106633222A CN106633222A CN201611100904.7A CN201611100904A CN106633222A CN 106633222 A CN106633222 A CN 106633222A CN 201611100904 A CN201611100904 A CN 201611100904A CN 106633222 A CN106633222 A CN 106633222A
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- rubber
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- foaming agent
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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
-
- 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
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
-
- 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
- C08J2307/00—Characterised by the use of natural rubber
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- 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
- C08J2411/00—Characterised by the use of homopolymers or copolymers of chloroprene
-
- 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
- C08J2491/00—Characterised by the use of oils, fats or waxes; Derivatives thereof
-
- 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
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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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
- C08L2203/00—Applications
- C08L2203/14—Applications used for foams
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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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
- 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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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a rubber-like foaming material and a preparation method thereof. The rubber-like foaming material is prepared from the following formula components in parts by mass: 4 to 6 parts of graphite, 1 to 2 parts of a carbon black dispersing agent, 10 to 20 parts of chloroprene rubber, 10 to 12 parts of kaoline, 2 to 4 parts of dioctyl phthalate, 4 to 6 parts of naphthenic oil, 0.8 to 1.2 parts of a low-temperature foaming agent, 10 to 20 parts of talcum powder, 3 to 5 parts of a high-temperature foaming agent, 150 to 250 parts of natural rubber, 5 to 15 parts of carbon black, 3 to 5 parts of a vulcanizing agent, 1 to 3 parts of an anti-aging agent and 1 to 3 parts of softening oil. The rubber-like foaming material is stable in foaming ratio, uniform and fine in bubbles, relatively gentle in decomposition, and high in synchronization performance of foaming speed and bridging speed, and has excellent performances of warm keeping, moisture prevention, cold prevention, water prevention and environmental protection.
Description
Technical field
The present invention relates to field of rubber materials, in particular to a kind of rubber-like expanded material and preparation method thereof.
Background technology
Expanded material, referring to can produce the material that bubble makes the foaming of porous mass in material internal gasifier, such as
Foamed plastics, foam rubber, foamed resin etc., expanded material can be divided into chemical blowing material, physical foaming material and surface and live
Property agent three major types.
Rubber itself is famous with high resiliency, and rubber expanded material excellent performance is a kind of important organic foam material.
After rubber is processed to expanded material, appropriate add rebound characteristics, this material are still kept to be highly suitable as padded coaming,
Or packing.Rubber expanded material can be into but also with the flexibility not available for other materials, anti-flammability and resistance to ag(e)ing, also
For new sound-absorbing material.Rubber expanded material also has superior resistance to gentle weatherability, can be in Celsius -60 degree and+150 degree
Very big temperature range in use, rubber expanded material occupies special status in various synthetic rubber.It is shockproof, damping, resistance to
Hou Xing, acid and alkali-resistance, good flame resistance can be used in automobile, household electrical appliance, engineering goods bumper and absorbing shock, ship, train, packaging lining
Pad, air-conditioning etc. are internal as supplementary material.
Rubber expanded material application performance is excellent, is widely used, and the improvement to rubber expanded material formula is always industry
The target of research and development concern.
The content of the invention
The invention provides a kind of rubber-like expanded material and preparation method thereof, expansion ratio of the present invention is stable, abscess is equal
The even and fine excellent properties for synchronously carrying out that are greasy, decomposing relatively gentle, expansion rate and bridge formation speed, with warming, moistureproof, anti-
Cold, waterproof, environmentally friendly excellent properties.
For achieving the above object, the present invention provides following technical scheme：
A kind of rubber-like expanded material and preparation method thereof, is made up of following mass fraction formula components：Graphite 4-6 parts,
Carbon black dispersant 1-2 parts, neoprene 10-20 parts, kaolin 10-12 parts, dioctyl ester 2-4 parts, naphthenic oil 4-6 parts, low temperature are sent out
Infusion 0.8-1.2 parts, talcum powder 10-20 parts, high-temperature foaming agent 3-5 parts, natural rubber 150-250 parts, carbon black 5-15 parts, sulfuration
Agent 3-5 parts, age resistor 1-3 parts, softening oil 1-3 parts.
Further：It is made up of following mass fraction formula components：4 parts of graphite, 1 part of carbon black dispersant, 10 parts of neoprene,
It is 10 parts of kaolin, 2 parts of dioctyl ester, 4 parts of naphthenic oil, 0.8 part of production of low-temperature foaming agent, 10 parts of talcum powder, 3 parts of high-temperature foaming agent, natural
150 parts of rubber, 5 parts of carbon black, 3 parts of vulcanizing agent, 1 part of age resistor, 1 part of softening oil.
Further：It is made up of following mass fraction formula components：5 parts of graphite, 1.5 parts of carbon black dispersant, neoprene 15
It is part, 11 parts of kaolin, 3 parts of dioctyl ester, 5 parts of naphthenic oil, 1 part of production of low-temperature foaming agent, 15 parts of talcum powder, 4 parts of high-temperature foaming agent, natural
200 parts of rubber, 10 parts of carbon black, 4 parts of vulcanizing agent, 2 parts of age resistor, 2 parts of softening oil.
Further：It is made up of following mass fraction formula components：6 parts of graphite, 2 parts of carbon black dispersant, 20 parts of neoprene,
It is 12 parts of kaolin, 4 parts of dioctyl ester, 6 parts of naphthenic oil, 1.2 parts of production of low-temperature foaming agent, 20 parts of talcum powder, 5 parts of high-temperature foaming agent, natural
250 parts of rubber, 15 parts of carbon black, 5 parts of vulcanizing agent, 3 parts of age resistor, 3 parts of softening oil.
Further：Preparation method of the present invention has following steps：
Step one, according to formula rate, neoprene and natural rubber are smelt into ripe glue in 10～20 minutes through mill；
Step 2, in proportion addition graphite, kaolin, dioctyl ester, talcum powder, softening oil, cycloalkanes in the ripe glue being smelt
Oil and carbon black are well mixed stirring through mill, and between 30 to 35 degree, the time is 15 minutes, is smelt glue for temperature adjustment；
Step 3, last carbon black dispersant, production of low-temperature foaming agent, high-temperature foaming agent, vulcanizing agent and anti-old are added in use
Agent, 3～4 minutes finished product glue of uniform stirring.
The invention has the beneficial effects as follows：
1st, expansion ratio of the present invention is stable, uniform foam cell is fine and smooth, decompose relatively gentle, expansion rate and bridge formation speed it is same
The excellent properties that step is carried out；
2nd, the present invention has warming, moistureproof, anti-cold, waterproof, environmentally friendly excellent properties.
Specific embodiment
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described,
Obviously, described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.Based in the present invention
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of protection of the invention.
Embodiment one：
A kind of rubber-like expanded material is made up of following mass fraction formula components：Graphite 4-6 parts, carbon black dispersant 1-2
Part, neoprene 10-20 parts, kaolin 10-12 parts, dioctyl ester 2-4 parts, naphthenic oil 4-6 parts, production of low-temperature foaming agent 0.8-1.2 parts,
Talcum powder 10-20 parts, high-temperature foaming agent 3-5 parts, natural rubber 150-250 parts, carbon black 5-15 parts, vulcanizing agent 3-5 parts, age resistor
1-3 parts, softening oil 1-3 parts.
Embodiment two：
A kind of rubber-like expanded material is made up of following mass fraction formula components：4 parts of graphite, 1 part of carbon black dispersant, chlorine
10 parts of buna, 10 parts of kaolin, 2 parts of dioctyl ester, 4 parts of naphthenic oil, 0.8 part of production of low-temperature foaming agent, 10 parts of talcum powder, high temperature foaming
3 parts of agent, 150 parts of natural rubber, 5 parts of carbon black, 3 parts of vulcanizing agent, 1 part of age resistor, 1 part of softening oil.
Embodiment three：
A kind of rubber-like expanded material is made up of following mass fraction formula components：5 parts of graphite, 1.5 parts of carbon black dispersant,
15 parts of neoprene, 11 parts of kaolin, 3 parts of dioctyl ester, 5 parts of naphthenic oil, 1 part of production of low-temperature foaming agent, 15 parts of talcum powder, high temperature foaming
4 parts of agent, 200 parts of natural rubber, 10 parts of carbon black, 4 parts of vulcanizing agent, 2 parts of age resistor, 2 parts of softening oil.
Example IV：
A kind of rubber-like expanded material is made up of following mass fraction formula components：6 parts of graphite, 2 parts of carbon black dispersant, chlorine
20 parts of buna, 12 parts of kaolin, 4 parts of dioctyl ester, 6 parts of naphthenic oil, 1.2 parts of production of low-temperature foaming agent, 20 parts of talcum powder, high temperature foaming
5 parts of agent, 250 parts of natural rubber, 15 parts of carbon black, 5 parts of vulcanizing agent, 3 parts of age resistor, 3 parts of softening oil.
Embodiment five：
A kind of preparation method preparation method of rubber-like expanded material comprises the steps：
Step one, according to formula rate, neoprene and natural rubber are smelt into ripe glue in 10～20 minutes through mill；
Step 2, in proportion addition graphite, kaolin, dioctyl ester, talcum powder, softening oil, cycloalkanes in the ripe glue being smelt
Oil and carbon black are well mixed stirring through mill, and between 30 to 35 degree, the time is 15 minutes, is smelt glue for temperature adjustment；
Step 3, last carbon black dispersant, production of low-temperature foaming agent, high-temperature foaming agent, vulcanizing agent and anti-old are added in use
Agent, 3～4 minutes finished product glue of uniform stirring.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity those skilled in the art should
Using specification as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art
Understandable other embodiment.
Claims (5)
1. a kind of rubber-like expanded material, it is characterised in that：It is made up of following mass fraction formula components：
Graphite 4-6 parts, carbon black dispersant 1-2 parts, neoprene 10-20 parts, kaolin 10-12 parts, dioctyl ester 2-4 parts, cycloalkanes
Oily 4-6 parts, production of low-temperature foaming agent 0.8-1.2 parts, talcum powder 10-20 parts, high-temperature foaming agent 3-5 parts, natural rubber 150-250 parts,
Carbon black 5-15 parts, vulcanizing agent 3-5 parts, age resistor 1-3 parts, softening oil 1-3 parts.
2. a kind of rubber-like expanded material according to claim 1, it is characterised in that：By following mass fraction formula components
Composition：
4 parts of graphite, 1 part of carbon black dispersant, 10 parts of neoprene, 10 parts of kaolin, 2 parts of dioctyl ester, 4 parts of naphthenic oil, low temperature are sent out
0.8 part of infusion, 10 parts of talcum powder, 3 parts of high-temperature foaming agent, 150 parts of natural rubber, 5 parts of carbon black, 3 parts of vulcanizing agent, 1 part of age resistor,
1 part of softening oil.
3. a kind of rubber-like expanded material according to claim 1, it is characterised in that：By following mass fraction formula components
Composition：
5 parts of graphite, 1.5 parts of carbon black dispersant, 15 parts of neoprene, 11 parts of kaolin, 3 parts of dioctyl ester, 5 parts of naphthenic oil, low temperature
1 part of foaming agent, 15 parts of talcum powder, 4 parts of high-temperature foaming agent, 200 parts of natural rubber, 10 parts of carbon black, 4 parts of vulcanizing agent, age resistor 2
Part, 2 parts of softening oil.
4. a kind of rubber-like expanded material according to claim 1, it is characterised in that：By following mass fraction formula components
Composition：
6 parts of graphite, 2 parts of carbon black dispersant, 20 parts of neoprene, 12 parts of kaolin, 4 parts of dioctyl ester, 6 parts of naphthenic oil, low temperature are sent out
1.2 parts of infusion, 20 parts of talcum powder, 5 parts of high-temperature foaming agent, 250 parts of natural rubber, 15 parts of carbon black, 5 parts of vulcanizing agent, age resistor 3
Part, 3 parts of softening oil.
5. a kind of a kind of preparation method of rubber-like expanded material according to claim 1, it is characterised in that：Including as follows
Step：
Step one, according to formula rate, neoprene and natural rubber are smelt into ripe glue in 10～20 minutes through mill；
Step 2, in proportion in the ripe glue being smelt add graphite, kaolin, dioctyl ester, talcum powder, softening oil, naphthenic oil and
Carbon black is well mixed stirring through mill, and between 30 to 35 degree, the time is 15 minutes, is smelt glue for temperature adjustment；
Step 3, the last carbon black dispersant of addition in use, production of low-temperature foaming agent, high-temperature foaming agent, vulcanizing agent and age resistor,
3～4 minutes finished product glue of even stirring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611100904.7A CN106633222A (en) | 2016-12-05 | 2016-12-05 | Rubber-like foaming material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611100904.7A CN106633222A (en) | 2016-12-05 | 2016-12-05 | Rubber-like foaming material and preparation method thereof |
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| Publication Number | Publication Date |
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| CN106633222A true CN106633222A (en) | 2017-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611100904.7A Pending CN106633222A (en) | 2016-12-05 | 2016-12-05 | Rubber-like foaming material and preparation method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87107510A (en) * | 1987-12-14 | 1988-12-21 | 马照珊 | Protective sponge and manufacturing process thereof |
| CN1071115A (en) * | 1991-09-27 | 1993-04-21 | 于光宗 | The foam process of rubber pange moulding sole |
| CN1563164A (en) * | 2004-03-12 | 2005-01-12 | 南方汇通股份有限公司 | Natural fiber latex foaming material and production method thereof |
| CN1796446A (en) * | 2004-12-21 | 2006-07-05 | 佛山市顺德区琅日特种纤维制品有限公司 | Foamed rubber in use for fabricating carpet, and method for fabricating carpet in class of canapina fibre |
| CN102161782A (en) * | 2011-01-14 | 2011-08-24 | 中潜股份有限公司 | Rubber foaming material |
-
2016
- 2016-12-05 CN CN201611100904.7A patent/CN106633222A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87107510A (en) * | 1987-12-14 | 1988-12-21 | 马照珊 | Protective sponge and manufacturing process thereof |
| CN1071115A (en) * | 1991-09-27 | 1993-04-21 | 于光宗 | The foam process of rubber pange moulding sole |
| CN1563164A (en) * | 2004-03-12 | 2005-01-12 | 南方汇通股份有限公司 | Natural fiber latex foaming material and production method thereof |
| CN1796446A (en) * | 2004-12-21 | 2006-07-05 | 佛山市顺德区琅日特种纤维制品有限公司 | Foamed rubber in use for fabricating carpet, and method for fabricating carpet in class of canapina fibre |
| CN102161782A (en) * | 2011-01-14 | 2011-08-24 | 中潜股份有限公司 | Rubber foaming material |
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Application publication date: 20170510 |
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