CN109485924A - A kind of high elasticity abrasion-proof blown rubber and preparation method thereof - Google Patents
A kind of high elasticity abrasion-proof blown rubber and preparation method thereof Download PDFInfo
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- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
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- 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
- C08J9/06—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 by a chemical blowing agent
- C08J9/10—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 by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
- C08J9/104—Hydrazines; Hydrazides; Semicarbazides; Semicarbazones; Hydrazones; Derivatives thereof
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- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
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- C08J2203/00—Foams characterized by the expanding agent
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- C08J2409/00—Characterised by the use of homopolymers or copolymers of conjugated diene hydrocarbons
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Abstract
The invention discloses a kind of high elasticity abrasion-proof blown rubbers and preparation method thereof.The blown rubber, according to parts by weight, comprising: 60~100 parts of natural rubber, 15~40 parts of butadiene rubber, 5~20 parts of butadiene-styrene rubber, 60~100 parts of white glue with vinyl, 2~10 parts of zinc oxide, 1~8 part of stearic acid, 3~10 parts of promotor, 10~30 parts of vinylite, 150~200 parts of ethylene-vinyl acetate copolymer, 2~10 parts of polyethylene glycol, 30~50 parts of white carbon black, 2~8 parts of foaming agent, 0~15 part of fibrous reinforcement filler.The present invention is with natural rubber, butadiene rubber, butadiene-styrene rubber, ethylene-vinyl acetate copolymer etc. for substrate, with lightweight, high-elastic, high abrasion, low compression deformation and lower-cost advantage, in addition, fibrous reinforcement filler is also used in the composition of raw materials of blown rubber, further improves elasticity, the tensile strength of blown rubber；Preparation method concise in technology provided by the invention, it is easy to accomplish, high production efficiency can quickly produce high elasticity abrasion-proof blown rubber, which can be widely applied to tire art.
Description
Technical field
The present invention relates to field of rubber technology, in particular to a kind of high elasticity abrasion-proof blown rubber and preparation method thereof.
Background technique
Commercially available rubber material is many kinds of on Vehicles Collected from Market, to requiring to include with biggish using temperature for material
Spend range, to resistance of chemicals and grease etc..Trace natural rubber of the development of rubber material since most, followed by PVC
Synthetic leather and synthetic rubber have EVA, PU, SBS, TPU and their corresponding foamed materials etc. again later.Blown rubber refers to
One kind is by adding the substances such as physical blowing agent, chemical foaming agent or surfactant into raw material, to make inside rubber
The rubber of equally distributed stomata is generated, plasticity, wear-resisting property, elasticity, reliable antidetonation impact resistance are good, use
Cost is relatively low, is widely used in the numerous areas such as traffic, machine-building, industrial production.Blown rubber has than non-hair
The lighter performance of rubber is steeped, although lighter in weight after existing rubber is foamed, there is poor wearability energy.
Summary of the invention
The purpose of the present invention is intended to provide a kind of high elasticity abrasion-proof blown rubber and preparation method thereof, to solve above-mentioned technology
Problem.
To achieve the goals above, the technical solution of the present invention is as follows:
In a first aspect, a kind of high elasticity abrasion-proof blown rubber provided by the invention, according to parts by weight, comprising: natural rubber
It is 60~100 parts of glue, 15~40 parts of butadiene rubber, 5~20 parts of butadiene-styrene rubber, 60~100 parts of white glue with vinyl, 2~10 parts of zinc oxide, hard
1~8 part of resin acid, 10~30 parts of vinylite, 150~200 parts of ethylene-vinyl acetate copolymer, gathers 3~10 parts of promotor
2~10 parts of ethylene glycol, 30~50 parts of white carbon black, 2~8 parts of foaming agent, 0~15 part of fibrous reinforcement filler.
Preferably, the high elasticity abrasion-proof blown rubber, according to parts by weight, comprising: 75~85 parts of natural rubber, suitable fourth
20~28 parts of rubber, 8~14 parts of butadiene-styrene rubber, 75~82 parts of white glue with vinyl, 5~8 parts of zinc oxide, 2~6 parts of stearic acid, promotor 4
~8 parts, 15~24 parts of vinylite, 160~180 parts of ethylene-vinyl acetate copolymer, 4~8 parts of polyethylene glycol, white carbon black
36~45 parts, 3~8 parts of foaming agent, 3~12 parts of fibrous reinforcement filler.
Preferably, the promotor is selected from one of captax, altax and diphenylguanidine or a variety of.
It is further preferred that the promotor is by captax, altax, diphenylguanidine according to 1~5:1~5:0.5~4
Weight ratio composition.
Preferably, the foaming agent is one of foaming agent OBSH, blowing agent H and blowing agent AC or a variety of.
Preferably, the microporous foam rubber further includes fibrous reinforcement filler, and the fibrous reinforcement filler is the micropore
The 0.1~1% of the total weight of blown rubber.
It is further preferred that the fibrous reinforcement filler is to be made using following methods: by solitary mountain flour, superfine rare-earth oxygen
Ultrasonic disperse in deionized water is added in compound, adds activated carbon fiber and is added in prefabricated solution A, after vacuum impregnation, drying system
Obtain fibrous reinforcement filler.
It is further preferred that the weight ratio of the solitary mountain flour, the superfine rare-earth oxide and the activated carbon fiber
For 10~20:0.5~5:100.
It is further preferred that the time of the ultrasonic disperse is 0.5~2h, the vacuum-impregnated time is 0.5~2h.
Second aspect, a kind of preparation side of high elasticity abrasion-proof blown rubber as described in relation to the first aspect provided by the invention
Method includes the following steps:
(1) natural rubber, butadiene rubber, butadiene-styrene rubber, vinylite, polyethylene glycol, ethene-vinyl acetate are copolymerized
Object, white glue with vinyl, formula ratio 40~60% fibrous reinforcement filler pour into open mill and plasticate, obtain plastic cement；
It (2) will be obtained by zinc oxide, stearic acid, promotor, white carbon black, the fibrous reinforcement filler of remaining formula ratio, step (1)
Mixing glue pour into and carry out mixing in mixer, obtain mixing glue；
(3) foaming agent, promotor are added in the resulting mixing glue of step (2), are kneaded, are obtained using mixer
Rubber compound；
(4) step (3) resulting rubber compound is granulated by extruder.
Compared with prior art, the beneficial effects of the present invention are:
The present invention, for substrate, has light with natural rubber, butadiene rubber, butadiene-styrene rubber, ethylene-vinyl acetate copolymer etc.
Quantization, high-elastic, high abrasion, low compression deformation and lower-cost advantage, in addition, also being used in the composition of raw materials of blown rubber
Fibrous reinforcement filler, further improves elasticity, the tensile strength of blown rubber；Preparation method technique letter provided by the invention
It is clean, it is easy to accomplish, high production efficiency can quickly produce high elasticity abrasion-proof blown rubber, which can be widely applied to
Tire (such as integrated tire of bicycle foaming, the integrated tire of electric vehicle foaming) field.
Specific embodiment
Specific embodiments of the present invention will be further explained below.It should be noted that for these implementations
The explanation of mode is used to help understand the present invention, but and does not constitute a limitation of the invention.In addition, invention described below
Technical characteristic involved in each embodiment can be combined with each other as long as they do not conflict with each other.
In a first aspect, a kind of high elasticity abrasion-proof blown rubber provided by the invention, according to parts by weight, comprising: natural rubber
It is 60~100 parts of glue, 15~40 parts of butadiene rubber, 5~20 parts of butadiene-styrene rubber, 60~100 parts of white glue with vinyl, 2~10 parts of zinc oxide, hard
1~8 part of resin acid, 10~30 parts of vinylite, 150~200 parts of ethylene-vinyl acetate copolymer, gathers 3~10 parts of promotor
2~10 parts of ethylene glycol, 30~50 parts of white carbon black, 2~8 parts of foaming agent, 0~15 part of fibrous reinforcement filler.
In embodiments of the present invention, the high elasticity abrasion-proof blown rubber, according to parts by weight, comprising: natural rubber
75~85 parts, 20~28 parts of butadiene rubber, 8~14 parts of butadiene-styrene rubber, 75~82 parts of white glue with vinyl, 5~8 parts of zinc oxide, stearic acid 2
~6 parts, 4~8 parts of promotor, 15~24 parts of vinylite, 160~180 parts of ethylene-vinyl acetate copolymer, polyethylene glycol 4
~8 parts, 36~45 parts of white carbon black, 3~8 parts of foaming agent, 3~12 parts of fibrous reinforcement filler.
In embodiments of the present invention, the promotor be selected from one of captax, altax and diphenylguanidine or
It is a variety of.
Further, the promotor is by captax, altax, diphenylguanidine according to 1~5:1~5:0.5~4 weight
Amount is than composition.
Further, the promotor by captax, altax, diphenylguanidine according to 2.3:3:1.5 weight ratio group
At.
In embodiments of the present invention, the foaming agent be one of foaming agent OBSH, blowing agent H and blowing agent AC or
It is a variety of.
Further, the foaming agent is foaming agent OBSH.
In embodiments of the present invention, the fibrous reinforcement filler is to be made using following methods: by solitary mountain flour, ultra-fine
Ultrasonic disperse in deionized water is added in rare earth oxide, adds activated carbon fiber and is added in prefabricated solution A, after vacuum impregnation,
It dries and fibrous reinforcement filler is made.
Further, the weight ratio of the solitary mountain flour, the superfine rare-earth oxide and the activated carbon fiber is 10
~20:0.5~5:100.
Further, the time of the ultrasonic disperse is 0.5~2h, and the vacuum-impregnated time is 0.5~2h.
Further, the partial size of the solitary mountain flour is 5~20 μm.
Further, the partial size of the superfine rare-earth oxide is 1~5 μm.
Further, in the superfine rare-earth oxide selected from yttrium oxide, lanthana, gadolinium oxide, cerium oxide, dysprosia,
One of europium oxide, praseodymium oxide, samarium oxide, luteium oxide, terbium oxide, thulium oxide, ytterbium oxide are a variety of.
Further, the superfine rare-earth oxide is yttrium oxide, lanthana, cerium oxide, samarium oxide according to 1~2:1
The weight ratio of~2:0.1~0.5:0.05~0.2 forms.
Further, the superfine rare-earth oxide is yttrium oxide, lanthana, cerium oxide, samarium oxide according to 1:1:
The weight ratio of 0.3:0.08 forms.
Further, the fibre diameter of the activated carbon fiber is 5~20 μm.
Second aspect, a kind of preparation side of high elasticity abrasion-proof blown rubber as described in relation to the first aspect provided by the invention
Method includes the following steps:
(1) natural rubber, butadiene rubber, butadiene-styrene rubber, vinylite, polyethylene glycol, ethene-vinyl acetate are copolymerized
Object, white glue with vinyl, formula ratio 40~60% fibrous reinforcement filler pour into open mill and plasticate, obtain plastic cement；
It (2) will be obtained by zinc oxide, stearic acid, promotor, white carbon black, the fibrous reinforcement filler of remaining formula ratio, step (1)
Mixing glue pour into and carry out mixing in mixer, obtain mixing glue；
(3) foaming agent, promotor are added in the resulting mixing glue of step (2), are kneaded, are obtained using mixer
Rubber compound；
(4) step (3) resulting rubber compound is granulated by extruder.
It elaborates below to the embodiment of the present invention.
Fibrous reinforcement filler in following embodiment is to be made using following methods: solitary mountain flour, superfine rare-earth are aoxidized
Ultrasonic disperse 1h in deionized water is added in object, adds activated carbon fiber and is added in prefabricated solution A, after vacuum impregnation 1.5, drying
Fibrous reinforcement filler is made, wherein the weight ratio of the solitary mountain flour, the superfine rare-earth oxide and the activated carbon fiber
For 15:2:100；The partial size of the solitary mountain flour is 5~20 μm, and the partial size of the superfine rare-earth oxide is 1~5 μm；It is described
Superfine rare-earth oxide is yttrium oxide, lanthana, cerium oxide, samarium oxide are formed according to the weight ratio of 1:1:0.3:0.08；It is described
The diameter of activated carbon fiber is 15 μm.
Embodiment 1
A kind of preparation method of high elasticity abrasion-proof blown rubber provided in this embodiment, includes the following steps:
Weigh following raw materials according to parts by weight: 80 parts of natural rubber, 24 parts of butadiene rubber, 12 parts of butadiene-styrene rubber, white
80 parts of latex, 6 parts of zinc oxide, 5 parts of stearic acid, 6.8 parts of promotor, 20 parts of vinylite, ethylene-vinyl acetate copolymer
170 parts, 6 parts of polyethylene glycol, 40 parts of white carbon black, OBSH5 parts of foaming agent, wherein the promotor by captax, altax,
Diphenylguanidine is formed according to the weight ratio of 2.3:3:1.5；
(1) natural rubber, butadiene rubber, butadiene-styrene rubber, vinylite, polyethylene glycol, ethene-vinyl acetate are copolymerized
Object, white glue with vinyl are poured into open mill and are plasticated, and plastic cement is obtained；
(2) zinc oxide, stearic acid, promotor, white carbon black, the resulting mixing glue of step (1) are poured into mixer and is carried out
Mixing obtains mixing glue；
(3) foaming agent OBSH, promotor are added in the resulting mixing glue of step (2), are kneaded using mixer,
Obtain rubber compound；
(4) step (3) resulting rubber compound is granulated by extruder.
Embodiment 2
Weigh following raw materials according to parts by weight: 75 parts of natural rubber, 20 parts of butadiene rubber, 14 parts of butadiene-styrene rubber, white
75 parts of latex, 5 parts of zinc oxide, 6 parts of stearic acid, 4 parts of promotor, 15 parts of vinylite, ethylene-vinyl acetate copolymer 180
Part, 4 parts of polyethylene glycol, 36 parts of white carbon black, OBSH8 parts of foaming agent；Wherein, the promotor is by captax, altax, rush
It is formed into agent D according to the weight ratio of 1:1:0.5；Blown rubber is made according to the preparation method of embodiment 1.
Embodiment 3
Weigh following raw materials according to parts by weight: 85 parts of natural rubber, 25 parts of butadiene rubber, 8 parts of butadiene-styrene rubber, Virgin's milk
82 parts of glue, 8 parts of zinc oxide, 4 parts of stearic acid, 8 parts of promotor, 20 parts of vinylite, 165 parts of ethylene-vinyl acetate copolymer,
6 parts of polyethylene glycol, 45 parts of white carbon black, OBSH6 parts of foaming agent；Wherein, the promotor is by captax, altax, promotor
D is formed according to the weight ratio of 3:4:1；Blown rubber is made according to the preparation method of embodiment 1.
Embodiment 4
Weigh following raw materials according to parts by weight: 78 parts of natural rubber, 28 parts of butadiene rubber, 14 parts of butadiene-styrene rubber, white
80 parts of latex, 6 parts of zinc oxide, 2 parts of stearic acid, 6 parts of promotor, 24 parts of vinylite, ethylene-vinyl acetate copolymer 160
Part, 8 parts of polyethylene glycol, 40 parts of white carbon black, OBSH3 parts of foaming agent；Wherein, the promotor is by captax, altax, rush
It is formed into agent D according to the weight ratio of 2:2:1；Blown rubber is made according to the preparation method of embodiment 1.
Embodiment 5
Weigh following raw materials according to parts by weight: 60 parts of natural rubber, 40 parts of butadiene rubber, 20 parts of butadiene-styrene rubber, white
60 parts of latex, 2 parts of zinc oxide, 1 part of stearic acid, 3 parts of promotor, 10 parts of vinylite, ethylene-vinyl acetate copolymer 150
Part, 2 parts of polyethylene glycol, 30 parts of white carbon black, OBSH2 parts of foaming agent；Wherein, the promotor is by captax, altax, rush
It is formed into agent D according to the weight ratio of 2:2:1；Blown rubber is made according to the preparation method of embodiment 1.
Embodiment 6
Weigh following raw materials according to parts by weight: 100 parts of natural rubber, 15 parts of butadiene rubber, 5 parts of butadiene-styrene rubber, white
100 parts of latex, 10 parts of zinc oxide, 8 parts of stearic acid, 10 parts of promotor, 30 parts of vinylite, ethylene-vinyl acetate copolymer
200 parts, 10 parts of polyethylene glycol, 50 parts of white carbon black, OBSH8 parts of foaming agent；Wherein, the promotor is by captax, promotor
DM, diphenylguanidine are formed according to the weight ratio of 2.5:2:3；Blown rubber is made according to the preparation method of embodiment 1.
Embodiment 7
A kind of preparation method of high elasticity abrasion-proof blown rubber provided in this embodiment, includes the following steps:
Weigh following raw materials according to parts by weight: 80 parts of natural rubber, 24 parts of butadiene rubber, 12 parts of butadiene-styrene rubber, white
80 parts of latex, 6 parts of zinc oxide, 5 parts of stearic acid, 6.8 parts of promotor, 20 parts of vinylite, ethylene-vinyl acetate copolymer
170 parts, 6 parts of polyethylene glycol, 40 parts of white carbon black, OBSH5 parts of foaming agent, 5 parts of fibrous reinforcement filler；Wherein, the promotor by
Captax, altax, diphenylguanidine are formed according to the weight ratio of 2.3:3:1.5；
(1) natural rubber, butadiene rubber, butadiene-styrene rubber, vinylite, polyethylene glycol, ethene-vinyl acetate are copolymerized
Object, white glue with vinyl, formula ratio 50% fibrous reinforcement filler pour into open mill and plasticate, obtain plastic cement；
It (2) will be obtained by zinc oxide, stearic acid, promotor, white carbon black, the fibrous reinforcement filler of remaining formula ratio, step (1)
Mixing glue pour into and carry out mixing in mixer, obtain mixing glue；
(3) foaming agent OBSH, promotor are added in the resulting mixing glue of step (2), are kneaded using mixer,
Obtain rubber compound；
(4) step (3) resulting rubber compound is granulated by extruder.
Embodiment 8
Beneficial effect in order to further illustrate the present invention is prepared using the preparation method similar with the embodiment of the present invention 7
Blown rubber, the present embodiment and the difference of embodiment 7 are only that: the present embodiment is implemented using 7 parts of fibrous reinforcement fillers
Example 7 is using 5 parts of fibrous reinforcement fillers.
Embodiment 9
Beneficial effect in order to further illustrate the present invention is prepared using the preparation method similar with the embodiment of the present invention 7
Blown rubber, the present embodiment and the difference of embodiment 7 are only that: the present embodiment is and real using 10 parts of fibrous reinforcement fillers
Example 7 is applied using 5 parts of fibrous reinforcement fillers.
Embodiment 10
Beneficial effect in order to further illustrate the present invention is prepared using the preparation method similar with the embodiment of the present invention 7
Blown rubber, the present embodiment and the difference of embodiment 7 are only that: the present embodiment is and real using 12 parts of fibrous reinforcement fillers
Example 7 is applied using 5 parts of fibrous reinforcement fillers.
Embodiment 11
Beneficial effect in order to further illustrate the present invention is prepared using the preparation method similar with the embodiment of the present invention 7
Blown rubber, the present embodiment and the difference of embodiment 7 are only that: the present embodiment is and real using 15 parts of fibrous reinforcement fillers
Example 7 is applied using 5 parts of fibrous reinforcement fillers.
Application Example
By in the resulting rubber grain investment injection (mo(u)lding) machine of above-described embodiment, heating pressurization is carried out to rubber grain, is made
It forms turbulent sizing material, and the temperature of this process is 80 DEG C, pressure 90MPa, which is injected into mold cavity,
And vulcanizing turbulent sizing material in the mold cavity, curing temperature is 150 DEG C, vulcanization time 5min, and rubber grain carries out sulphur
It foams simultaneously when change.Finally, being tested for the property to manufactured finished product, test result is as follows:
1 the performance test results of table
It can be seen from Table 1 that high elasticity abrasion-proof blown rubber of the present invention has excellent elasticity, tensile strength, wear-resisting
Property, safety and environmental protection.In addition, comparative example 1 and the resulting blown rubber the performance test results of embodiment 7~11 are it is found that fiber
The use of reinforced filling, further improves the elasticity, tensile strength, wearability of blown rubber, this illustrates that fibrous reinforcement is filled out
Other components have synergistic function in material and formula, play unexpected technical effect.
Above the embodiments of the present invention are described in detail, but the present invention is not limited to described embodiments.It is right
For those skilled in the art, in the case where not departing from the principle of the invention and spirit, these embodiments are carried out more
Kind change, modification, replacement and modification, still fall in protection scope of the present invention.
Claims (10)
1. a kind of high elasticity abrasion-proof blown rubber, which is characterized in that according to parts by weight, comprising: 60~100 parts of natural rubber,
15~40 parts of butadiene rubber, 5~20 parts of butadiene-styrene rubber, 60~100 parts of white glue with vinyl, 2~10 parts of zinc oxide, 1~8 part of stearic acid,
3~10 parts of promotor, 10~30 parts of vinylite, 150~200 parts of ethylene-vinyl acetate copolymer, polyethylene glycol 2~10
Part, 30~50 parts of white carbon black, 2~8 parts of foaming agent, 0~15 part of fibrous reinforcement filler.
2. high elasticity abrasion-proof blown rubber according to claim 1, which is characterized in that according to parts by weight, comprising: natural
It is 75~85 parts of rubber, 20~28 parts of butadiene rubber, 8~14 parts of butadiene-styrene rubber, 75~82 parts of white glue with vinyl, 5~8 parts of zinc oxide, hard
2~6 parts of resin acid, 4~8 parts of promotor, 15~24 parts of vinylite, 160~180 parts of ethylene-vinyl acetate copolymer, poly- second
4~8 parts of glycol, 36~45 parts of white carbon black, 3~8 parts of foaming agent, 3~12 parts of fibrous reinforcement filler.
3. high elasticity abrasion-proof blown rubber according to claim 1, which is characterized in that the promotor be selected from captax,
One of altax and diphenylguanidine are a variety of.
4. high elasticity abrasion-proof blown rubber according to claim 3, which is characterized in that the promotor is by captax, rush
It is formed into agent DM, diphenylguanidine according to 1~5:1~5:0.5~4 weight ratio.
5. high elasticity abrasion-proof blown rubber according to claim 1, which is characterized in that the foaming agent is foaming agent
One of OBSH, blowing agent H and blowing agent AC are a variety of.
6. high elasticity abrasion-proof blown rubber according to claim 1, which is characterized in that the fibrous reinforcement filler is to use
Following methods are made: ultrasonic disperse in deionized water is added in solitary mountain flour, superfine rare-earth oxide, adds activated carbon fiber
It is added in prefabricated solution A, after vacuum impregnation, dries and fibrous reinforcement filler is made.
7. high elasticity abrasion-proof blown rubber according to claim 6, which is characterized in that the solitary mountain flour, described ultra-fine
The weight ratio of rare earth oxide and the activated carbon fiber is 10~20:0.5~5:100.
8. high elasticity abrasion-proof blown rubber according to claim 6, which is characterized in that selected in the superfine rare-earth oxide
Autoxidation yttrium, lanthana, gadolinium oxide, cerium oxide, dysprosia, europium oxide, praseodymium oxide, samarium oxide, luteium oxide, terbium oxide, oxidation
One of thulium, ytterbium oxide are a variety of.
9. high elasticity abrasion-proof blown rubber according to claim 6, which is characterized in that the time of the ultrasonic disperse is
0.5~2h, the vacuum-impregnated time are 0.5~2h.
10. a kind of preparation method of such as high elasticity abrasion-proof blown rubber according to any one of claims 1 to 9, including it is as follows
Step:
(1) by natural rubber, butadiene rubber, butadiene-styrene rubber, vinylite, polyethylene glycol, ethylene-vinyl acetate copolymer,
White glue with vinyl, formula ratio 40~60% fibrous reinforcement filler pour into open mill and plasticate, obtain plastic cement；
(2) zinc oxide, stearic acid, promotor, white carbon black, the fibrous reinforcement filler of remaining formula ratio, step (1) is resulting close
Refining glue, which is poured into, carries out mixing in mixer, obtain mixing glue；
(3) foaming agent, promotor are added in the resulting mixing glue of step (2), are kneaded, are kneaded using mixer
Glue；
(4) step (3) resulting rubber compound is granulated by extruder.
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| CN201811186084.7A CN109485924A (en) | 2018-10-11 | 2018-10-11 | A kind of high elasticity abrasion-proof blown rubber and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110591218A (en) * | 2019-09-30 | 2019-12-20 | 江苏润集科技有限公司 | Electromagnetic shielding cable material and preparation method thereof |
| CN113861884A (en) * | 2021-10-12 | 2021-12-31 | 广东远东高分子科技有限公司 | Water-based foaming adhesive for EVA (ethylene-vinyl acetate) board and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110113990A (en) * | 2010-04-12 | 2011-10-19 | 한국신발피혁연구소 | Micro-eisen shape non-slip pad for shoes outsole and the manufacture method thereof |
| CN105602015A (en) * | 2015-11-14 | 2016-05-25 | 胡运冲 | Lightweight wear-resistant antiskiding rubber shoe sole material and preparation method thereof |
| CN105670052A (en) * | 2016-04-18 | 2016-06-15 | 晋江新绮达鞋材有限责任公司 | Novel high-resilience foamable rubber shoe sole material and preparation method thereof |
-
2018
- 2018-10-11 CN CN201811186084.7A patent/CN109485924A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110113990A (en) * | 2010-04-12 | 2011-10-19 | 한국신발피혁연구소 | Micro-eisen shape non-slip pad for shoes outsole and the manufacture method thereof |
| CN105602015A (en) * | 2015-11-14 | 2016-05-25 | 胡运冲 | Lightweight wear-resistant antiskiding rubber shoe sole material and preparation method thereof |
| CN105670052A (en) * | 2016-04-18 | 2016-06-15 | 晋江新绮达鞋材有限责任公司 | Novel high-resilience foamable rubber shoe sole material and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110591218A (en) * | 2019-09-30 | 2019-12-20 | 江苏润集科技有限公司 | Electromagnetic shielding cable material and preparation method thereof |
| CN113861884A (en) * | 2021-10-12 | 2021-12-31 | 广东远东高分子科技有限公司 | Water-based foaming adhesive for EVA (ethylene-vinyl acetate) board and preparation method thereof |
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