CN109608725A - A kind of high intensity reclaimed rubber material and preparation method thereof - Google Patents
A kind of high intensity reclaimed rubber material and preparation method thereof Download PDFInfo
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- CN109608725A CN109608725A CN201811551491.3A CN201811551491A CN109608725A CN 109608725 A CN109608725 A CN 109608725A CN 201811551491 A CN201811551491 A CN 201811551491A CN 109608725 A CN109608725 A CN 109608725A
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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
- C08L19/00—Compositions of rubbers not provided for in groups C08L7/00 - C08L17/00
- C08L19/003—Precrosslinked rubber; Scrap rubber; Used vulcanised rubber
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- 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
- 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
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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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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/20—Recycled plastic
- C08L2207/24—Recycled plastic recycling of old tyres and caoutchouc and addition of caoutchouc particles
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Abstract
The invention discloses a kind of high-intensitive reclaimed rubber materials, are made of the raw material of following parts by weight meter: 35~50 parts of waste rubber powder, 25~30 parts of neoprene, 10~15 parts of natural rubber, 5~10 parts of carbon black, 1~3 part of paraffin, 2-5 parts of vaseline, 1-1.5 parts of anti-aging agent, 4-8 parts of graphene, 1~3 part of vulcanizing agent, 1-2 parts of promotor, 2~4 parts of softening agent, 1~3 part of metal oxide.Rubber product of the invention has excellent wear-resisting property and ageing-resistant performance, intensity is high, lear energy is strong, meets the technique requirement of high-intensitive reclaimed rubber material, can satisfy requirement of the high-intensitive reclaimed rubber material in terms of service life, safety and economy.
Description
Technical field
The present invention relates to a kind of rubber, in particular to a kind of high-intensitive reclaimed rubber material and preparation method thereof.
Background technique
Reclaimed rubber be using rubber product produce in cured leftover bits as Raw material processing at, have it is certain plastic
Degree, the rubber that can be reused.Reclaimed rubber can partly replace raw rubber to be used for rubber product, also advantageous to save raw rubber and carbon black
In the certain performances for improving processing performance and rubber product.
The processing of scrap rubber is one of the serious problems that current people face.It is wanted to meet the material property of continuous improvement
Ask, rubber develops towards high-intensitive, wear-resisting, stable and ageing-resistant direction, but cause simultaneously it is discarded after rubber it is long when
Phase is unable to the problem of natural degradation, and a large amount of waste old causes black pollution more intractable than plastic pollution.For this purpose, removing
The waste rubber product that pile up like a mountain is worked as outside fuel burning, since 1910, scientists from all over the world studied more effectively one after another
Scrap rubber regeneration treatment technology.Reclaimed rubber is always the important raw material of world rubber industry, on the one hand it can replace
Rubber alleviates the serious scarcity of natural rubber；On the other hand so that waste old is realized recycling and reusing, solve waste and old rubber
The problem of glue stain environment.
But existing reclaimed rubber usually poor performance, intensity is low, elastic force difference, easy to aging, easy to wear, it is difficult to meet industry
Performance requirement of the product for rubber raw materials.
Summary of the invention
The present invention is a kind of high-intensitive reclaimed rubber material and preparation method thereof made in view of the above problems, this hair
The high-intensitive reclaimed rubber material of bright preparation has high-intensitive, excellent ageing-resistant performance and outstanding comprehensive physical performance.
To achieve the above object, the present invention is the following technical schemes are provided: a kind of high intensity reclaimed rubber material, by following heavy
The raw material for measuring number meter forms: 35~50 parts of waste rubber powder, 25~30 parts of neoprene, and 10~15 parts of natural rubber, carbon black 5
~10 parts, 1~3 part of paraffin, 2-5 parts of vaseline, 1-1.5 parts of anti-aging agent, 4-8 parts of graphene, 1~3 part of vulcanizing agent, promotor 1-
2 parts, 2~4 parts of softening agent, 1~3 part of metal oxide.
Preferably, the high-intensitive reclaimed rubber material, is made of: waste rubber powder 35 raw material of following parts by weight meter
Part, 25 parts of neoprene, 15 parts of natural rubber, 7 parts of carbon black, 2 parts of paraffin, 3 parts of vaseline, 1.5 parts of anti-aging agent, 4 parts of graphene,
1 part of vulcanizing agent, 1 part of promotor, 2 parts of softening agent, 2 parts of metal oxide.
Preferably, the high-intensitive reclaimed rubber material, is made of: waste rubber powder 50 raw material of following parts by weight meter
Part, 30 parts of neoprene, 10 parts of natural rubber, 5 parts of carbon black, 3 parts of paraffin, 5 parts of vaseline, 1 part of anti-aging agent, 8 parts of graphene, sulphur
3 parts of agent, 2 parts of promotor, 3 parts of softening agent, 3 parts of metal oxide.
Preferably, the softening agent is the combination of paraffin oil and naphthenic oil.
Preferably, the anti-aging agent is the mixing of anti-aging agent 4040, antioxidant D, antioxidant A.
Preferably, the promotor is the mixing of accelerant N A-22 and accelerant C A.
Preferably, the carbon black is the combination of N220 and N330.
Natural rubber, neoprene are added in waste rubber powder, sizing material can be made to obtain higher intensity, also reinfored glue
The tensile strength and lear energy of material make sizing material have better comprehensive physical performance.
The combination of carbon black N220 and N330, not only play reinforcing effect to sizing material, but also can be improved the wearability of rubber
Can, and sizing material is made to have higher tensile strength and tearing toughness.
Anti-aging agent 4040, antioxidant D, antioxidant A it is mixed, keep anti-aging, the anti-flexion of sizing material and ozone resistance equal
It dramatically increases.
Graphene is equally used for improving the intensity of sizing material, and sizing material is made to have better wearability and stability.
The present invention also provides a kind of preparation method of high-intensitive reclaimed rubber material, according to the performance requirement feature of formula,
Preparation step is as follows:
(1) it stocks up, stock sequence is as follows:
Natural rubber, neoprene, waste rubber powder → carbon black → anti-aging agent, vaseline, paraffin, softening agent → graphite
Alkene, metal oxide → vulcanizing agent, promotor；
(2) first of mixing, first put into mixer for natural rubber, neoprene, waste rubber powder and metal oxide
In be kneaded, mixing time 2 minutes；Graphene is put into, is kneaded 2 minutes；Anti-aging agent is put into, is kneaded 1 minute；Carbon black is put into,
It is kneaded 5 minutes；Softening agent and vaseline is added, carries out floating weight cleaning after paraffin mixing 2 minutes, is finally kneaded 50~70s again
It is spare that A refining glue is made in discharging slice afterwards；
(3) second is kneaded, and vulcanizing agent and promotor is added in A rubber compound, is kneaded 60~90 seconds, is kneaded again after cleaning
30~60 seconds, guarantee that bottom sheet is spare after being kneaded dispersion sufficiently.
The present invention uses natural rubber, neoprene and waste old for main glue, makes the higher intensity of sizing material, also reinfored glue
The tensile strength and lear energy of material make sizing material have better comprehensive physical performance.It is aided with carbon black N220 and N330 again
Combination, mixed and graphene the addition of anti-aging agent 4040, antioxidant D, antioxidant A, has rubber product of the invention
Excellent wear-resisting property and ageing-resistant performance, intensity is high, and lear energy is strong, and the technique for meeting high-intensitive reclaimed rubber material is wanted
It asks, can satisfy requirement of the high-intensitive reclaimed rubber material in terms of service life, safety and economy.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with embodiment, it is clear that described reality
Applying example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is general
Logical technical staff every other embodiment obtained without creative efforts belongs to what the present invention protected
Range.
A kind of high intensity reclaimed rubber material, is made of the raw material of following parts by weight meter: 35~50 parts of waste rubber powder,
25~30 parts of neoprene, 10~15 parts of natural rubber, 5~10 parts of carbon black, 1~3 part of paraffin, 2-5 parts of vaseline, anti-aging agent 1-
1.5 parts, 4-8 parts of graphene, 1~3 part of vulcanizing agent, 1-2 parts of promotor, 2~4 parts of softening agent, 1~3 part of metal oxide.
Preferably, the softening agent is the combination of paraffin oil and naphthenic oil.
Preferably, the anti-aging agent is the mixing of anti-aging agent 4040, antioxidant D, antioxidant A.
Preferably, the promotor is the mixing of accelerant N A-22 and accelerant C A.
Preferably, the carbon black is the combination of N220 and N330.
Embodiment 1
A kind of high intensity reclaimed rubber material, is made of the raw material of following parts by weight meter: 35 parts of waste rubber powder, neoprene
25 parts of rubber, 15 parts of natural rubber, 7 parts of carbon black, 2 parts of paraffin, 3 parts of vaseline, 1.5 parts of anti-aging agent, 4 parts of graphene, vulcanizing agent 1
Part, 1 part of promotor, 2 parts of softening agent, 2 parts of metal oxide.
The softening agent is the combination of paraffin oil and naphthenic oil.
The anti-aging agent is the mixing of anti-aging agent 4040, antioxidant D, antioxidant A.
The promotor is the mixing of accelerant N A-22 and accelerant C A.
The carbon black is the combination of N220 and N330.
High-intensitive reclaimed rubber material according to the present invention is manufactured according to the following steps.
(1) stock sequence is as follows:
Natural rubber, neoprene, waste rubber powder → carbon black → anti-aging agent, vaseline, paraffin, softening agent → graphite
Alkene, metal oxide → vulcanizing agent, promotor；
(2) first of mixing, first put into mixer for natural rubber, neoprene, waste rubber powder and metal oxide
In be kneaded, mixing time 2 minutes；Graphene is put into, is kneaded 2 minutes；Anti-aging agent is put into, is kneaded 1 minute；Carbon black is put into,
It is kneaded 5 minutes；Softening agent and vaseline is added, carries out floating weight cleaning after paraffin mixing 2 minutes, is finally kneaded 50~70s again
It is spare that A refining glue is made in discharging slice afterwards；
(3) second is kneaded, and vulcanizing agent and promotor is added in A rubber compound, is kneaded 60~90 seconds, is kneaded again after cleaning
30~60 seconds, guarantee that bottom sheet is spare after being kneaded dispersion sufficiently.
Embodiment 2
A kind of high intensity reclaimed rubber material, is made of the raw material of following parts by weight meter: 50 parts of waste rubber powder, neoprene
30 parts of rubber, 10 parts of natural rubber, 5 parts of carbon black, 3 parts of paraffin, 5 parts of vaseline, 1 part of anti-aging agent, 8 parts of graphene, vulcanizing agent 3
Part, 2 parts of promotor, 3 parts of softening agent, 3 parts of metal oxide.
The softening agent is the combination of paraffin oil and naphthenic oil.
The anti-aging agent is the mixing of anti-aging agent 4040, antioxidant D, antioxidant A.
The promotor is the mixing of accelerant N A-22 and accelerant C A.
The carbon black is the combination of N220 and N330.
High-intensitive reclaimed rubber material according to the present invention is manufactured according to the following steps.
(1) stock sequence is as follows:
Natural rubber, neoprene, waste rubber powder → carbon black → anti-aging agent, vaseline, paraffin, softening agent → graphite
Alkene, metal oxide → vulcanizing agent, promotor；
(2) first of mixing, first put into mixer for natural rubber, neoprene, waste rubber powder and metal oxide
In be kneaded, mixing time 2 minutes；Graphene is put into, is kneaded 2 minutes；Anti-aging agent is put into, is kneaded 1 minute；Carbon black is put into,
It is kneaded 5 minutes；Softening agent and vaseline is added, carries out floating weight cleaning after paraffin mixing 2 minutes, is finally kneaded 50~70s again
It is spare that A refining glue is made in discharging slice afterwards；
(3) second is kneaded, and vulcanizing agent and promotor is added in A rubber compound, is kneaded 60~90 seconds, is kneaded again after cleaning
30~60 seconds, guarantee that bottom sheet is spare after being kneaded dispersion sufficiently.
Embodiment 3
A kind of high intensity reclaimed rubber material, is made of the raw material of following parts by weight meter: 40 parts of waste rubber powder, neoprene
25 parts of rubber, 12 parts of natural rubber, 8 parts of carbon black, 2 parts of paraffin, 4 parts of vaseline, 1 part of anti-aging agent, 6 parts of graphene, vulcanizing agent 2
Part, 2 parts of promotor, 3 parts of softening agent, 2 parts of metal oxide.
High-intensitive reclaimed rubber material according to the present invention is manufactured according to the following steps.
(1) stock sequence is as follows:
Natural rubber, neoprene, waste rubber powder → carbon black → anti-aging agent, vaseline, paraffin, softening agent → graphite
Alkene, metal oxide → vulcanizing agent, promotor；
(2) first of mixing, first put into mixer for natural rubber, neoprene, waste rubber powder and metal oxide
In be kneaded, mixing time 2 minutes；Graphene is put into, is kneaded 2 minutes；Anti-aging agent is put into, is kneaded 1 minute；Carbon black is put into,
It is kneaded 5 minutes；Softening agent and vaseline is added, carries out floating weight cleaning after paraffin mixing 2 minutes, is finally kneaded 50~70s again
It is spare that A refining glue is made in discharging slice afterwards；
(3) second is kneaded, and vulcanizing agent and promotor is added in A rubber compound, is kneaded 60~90 seconds, is kneaded again after cleaning
30~60 seconds, guarantee that bottom sheet is spare after being kneaded dispersion sufficiently.
Table 1 is the performance parameter of high-intensitive reclaimed rubber material made by embodiment 1-3.
Table 1
As can be seen from Table 1, product of the invention has excellent wear-resisting property and ageing-resistant performance, and intensity is high, anti-tear
It is strong to split ability, deformation quantity performance is good, and comprehensive performance is outstanding.
The present invention uses natural rubber, neoprene and waste old for main glue, makes the higher intensity of sizing material, also reinfored glue
The tensile strength and lear energy of material make sizing material have better comprehensive physical performance.It is aided with carbon black N220 and N330 again
Combination, mixed and graphene the addition of anti-aging agent 4040, antioxidant D, antioxidant A, has rubber product of the invention
Excellent wear-resisting property and ageing-resistant performance, intensity is high, and lear energy is strong, and the technique for meeting high-intensitive reclaimed rubber material is wanted
It asks, can satisfy requirement of the high-intensitive reclaimed rubber material in terms of service life, safety and economy.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (8)
1. a kind of high intensity reclaimed rubber material, is made of the raw material of following parts by weight meter: 35~50 parts of waste rubber powder, chlorine
25~30 parts of buna, 10~15 parts of natural rubber, 5~10 parts of carbon black, 1~3 part of paraffin, 2-5 parts of vaseline, anti-aging agent 1-
1.5 parts, 4-8 parts of graphene, 1~3 part of vulcanizing agent, 1-2 parts of promotor, 2~4 parts of softening agent, 1~3 part of metal oxide.
2. high intensity reclaimed rubber material according to claim 1, which is characterized in that the high intensity reclaimed rubber material
Material, is made of the raw material of following parts by weight meter: 35 parts of waste rubber powder, 25 parts of neoprene, and 15 parts of natural rubber, carbon black 7
Part, 2 parts of paraffin, 3 parts of vaseline, 1.5 parts of anti-aging agent, 4 parts of graphene, 1 part of vulcanizing agent, 1 part of promotor, 2 parts of softening agent, metal
2 parts of oxide.
3. high intensity reclaimed rubber material according to claim 1, which is characterized in that by the raw material of following parts by weight meter
Composition: 50 parts of waste rubber powder, 30 parts of neoprene, 10 parts of natural rubber, 5 parts of carbon black, 3 parts of paraffin, 5 parts of vaseline, prevent old
1 part of agent, 8 parts of graphene, 3 parts of vulcanizing agent, 2 parts of promotor, 3 parts of softening agent, 3 parts of metal oxide.
4. any high-intensitive reclaimed rubber material according to claim 1~3, which is characterized in that the softening agent is stone
The combination of wax oil and naphthenic oil.
5. any high-intensitive reclaimed rubber material according to claim 1~3, which is characterized in that the anti-aging agent is anti-
Old agent 4040, the mixing of antioxidant D, antioxidant A.
6. any high-intensitive reclaimed rubber material according to claim 1~3, which is characterized in that the promotor is to promote
Into the mixing of agent NA-22 and accelerant C A.
7. any high-intensitive reclaimed rubber material according to claim 1~3, which is characterized in that the carbon black is N220
With the combination of N330.
8. the preparation method of high intensity reclaimed rubber material according to claim 1, which is characterized in that successively include following
Step:
(1) it stocks up, stock sequence is as follows:
Natural rubber, neoprene, waste rubber powder → carbon black → anti-aging agent, vaseline, paraffin, softening agent → graphene, gold
Belong to oxide → vulcanizing agent, promotor；
(2) first mixing, by natural rubber, neoprene, waste rubber powder and metal oxide first put into mixer into
Row is kneaded, and mixing time 2 minutes；Graphene is put into, is kneaded 2 minutes；Anti-aging agent is put into, is kneaded 1 minute；Carbon black is put into, is kneaded 5
Minute；Softening agent and vaseline is added, carries out floating weight cleaning after paraffin mixing 2 minutes, is finally kneaded discharging after 50~70s again
It is spare that A refining glue is made in slice；
(3) second is kneaded, and vulcanizing agent and promotor is added in A rubber compound, is kneaded 60~90 seconds, it is kneaded 30 after cleaning again~
60 seconds, guarantee that bottom sheet is spare after being kneaded dispersion sufficiently.
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Cited By (3)
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| CN110144075A (en) * | 2019-06-05 | 2019-08-20 | 福建五持恒科技发展有限公司 | A kind of graphene reclaimed rubber foamed shoe sole micelle and preparation method thereof |
| CN110511462A (en) * | 2019-08-18 | 2019-11-29 | 韩美英 | A kind of graphene reinforced rubber material and preparation method thereof |
| CN115353673A (en) * | 2022-07-22 | 2022-11-18 | 山东玲珑轮胎股份有限公司 | Rubber composite material for tire tread and preparation method thereof |
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 215400 No. 58 Ludu Xinliu Road, Taicang City, Suzhou City, Jiangsu Province Applicant after: Jiangsu Guanlian New Materials Technology Co., Ltd. Address before: 215400 No. 58 Ludu Xinliu Road, Taicang City, Suzhou City, Jiangsu Province Applicant before: Taicang Guanlian Polymeric Material Co., Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190412 |