CN106279824A - Water proof rubber material and preparation method thereof - Google Patents
Water proof rubber material and preparation method thereof Download PDFInfo
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- CN106279824A CN106279824A CN201610677728.7A CN201610677728A CN106279824A CN 106279824 A CN106279824 A CN 106279824A CN 201610677728 A CN201610677728 A CN 201610677728A CN 106279824 A CN106279824 A CN 106279824A
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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
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/02—Copolymers with acrylonitrile
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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
- C08K2201/001—Conductive additives
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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
- C08K2201/011—Nanostructured additives
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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
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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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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- Compositions Of Macromolecular Compounds (AREA)
Abstract
nullThe invention discloses a kind of water proof rubber material and preparation method thereof，Raw material includes by weight: polyethylene terephthalate 9 11 parts，Trioctyl lemon acid 25 parts，Softening agent 24 parts，Polyacrylonitrile 22 25 parts，Sodium diacetate 12 parts，12 15 parts of graphite，Fly ash micro-sphere 34 parts，Sodium lauryl sulphate 0.5 1 parts，LNBR 40 60 parts，Methacrylic acid 0.5 1 parts，Nitrile rubber 50 60 parts，20 25 parts of butadiene-styrene rubber，Nano silica sol 58 parts，Tetramethylthiuram disulfide 34 parts，Diethylene glycol 23 parts，VAE emulsion 68 parts，Filler 14 16 parts，Aluminium hydroxide 7 10 parts，Calcium propionate 0.2 0.4 parts，The present invention has good water resistance，Acidproof、Oil resistant、Fire-retardant，Can be good at meeting the needs in producing.
Description
Technical field
The present invention relates to technical field of rubber material, be specifically related to a kind of water proof rubber material and preparation method thereof.
Background technology
Elastomeric material is a kind of macromolecular material that can recover rapidly deformation under large deformation, and it is the important of national economy
One of basic industry, for offer light industry rubber product daily, medical indispensable in people's daily life；For digging, traffic,
The heavy industry such as building, machinery, electronics and new industry provide various rubber systems to produce equipment or rubber components, apply the widest
General.In recent years, developing rapidly of rubber industry, rubber to be had higher requirement, elastomeric material must be towards function
Change, become more meticulous and the direction of diversification is developed.Traditional single elastomeric material can not fully meet the use developed rapidly and want
Ask.Rubber belongs to elastomer and lacks crystallizing power, and intermolecular force is little, and free volume is big, thus its intensity, hardness, wear-resisting
And the performance such as fatigue is the highest, so to improve its performance to rubber through reinforcement.The reinforcing agent that rubber industry is the most traditional is always
White carbon black and white carbon, although there is certain strengthening action, but both reinforcing agents all have the lowest apparent density, to rubber
When adding in glue, easily producing and fly upward, processing pollution weight, simultaneously long processing time, mixing energy consumption is big, and black-reinforced goods
For single black, and both reinforcing agents are difficult to give the higher hardness of goods, more preferable resistance to breathability etc..
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of water proof rubber material and preparation method thereof, gives rubber
More preferable resistance to breathability and higher hardness.
In order to solve above-mentioned technical problem, the technical solution used in the present invention is:
Water proof rubber material, its raw material includes by weight:
Preferably, water proof rubber material, its raw material includes by weight:
Preferably, water proof rubber material, its raw material includes by weight:
Preferably, the one during softening agent is paraffin oil, Colophonium, coal tar, white oil, naphthenic oil.
Preferably, softening agent is paraffin oil.
Filler is the one in hydrated SiO 2, active hargil, magnesium carbonate.
The preparation method of a kind of water proof rubber material, comprises the following steps:
(1) Nano silica sol, VAE emulsion, hydrated SiO 2, aluminium hydroxide mixing are gone according to the addition of weight ratio 1:3
Ionized water is mixed well, and adds calcium propionate and is heated to boiling under being stirred continuously, after dope to be formed, grinds standby after drying；
(2) being added in dimethyl sulphoxide solution by polyacrylonitrile, be stirred making beating, concentration controls, 13%, to add
Methacrylic acid mixing and stirring, is dried graphite and fly ash micro-sphere in vacuum drying oven, adds according to solid-to-liquid ratio 1:4
Deionized water, adds sodium lauryl sulphate and continues ultrasonic agitation uniformly, take its supernatant and be added in polyacrylonitrile solution, room
Stir 2-3h under temperature, obtain polyacrylonitrile composite fiber through filtration, standing and defoaming, spinning, carbonization；
(3) product, the LNBR prepared with step (1) after step (3) being prepared composite fibre chopped mix, then
Add 1wt% calcium chloride water flocculate, scrubbed and in air dry oven at 80 DEG C be dried 25h, after cooling
Standby；
(4) nitrile rubber and butadiene-styrene rubber being added in banbury, be warming up to 90-100 DEG C, the speed with 250r/min is close
Refining 3-5min, adds product, tetramethylthiuram disulfide and paraffin oil prepared by step (3), is warming up to 120-140 DEG C, with
The speed banburying 10-15min of 400-600r/min, adds remaining surplus materials speed banburying 5-with 200-400r/min
7min, thin logical 8 times, obtains elastomeric material.
Beneficial effects of the present invention:
The present invention uses has the good graphite of specific strength height, heat conduction, conduction and Wear vesistance as reinforcing material, because of directly
Being added in rubber to be substantially reduced mechanical performance, reduce service life, graphite is added in the spinning liquid of polyacrylonitrile by the present invention,
The polyacrylonitrile carbon fiber of mineral carbon load is obtained, by LNBR absorption attachment by the way of spinning, oxidation, carbonization
On its surface, it is therefore prevented that excessive gathering, coprecipitated obtain rubber master batch, then with the rubber mixing elastomeric material that obtain then are blended
There is excellent intensity, fatigue resistance, heat conduction, anti-attrition, the characteristic such as corrosion-resistant, the treated hydrated SiO 2 of interpolation, hydrogen
Aluminium oxide can effectively improve the characteristics such as fire-retardant, the dielectricity of elastomeric material, waterproof, insulation and chemical stability, the present invention
Use the water proof rubber material obtained by above-mentioned formula, not only there is good water resistance, the most acidproof, oil resistant, fire-retardant, it is possible to
Well meet the needs in producing, be worthy to be popularized.
Detailed description of the invention
Describe the present invention below by way of specific embodiment.
Embodiment 1
The present invention proposes a kind of water proof rubber material, and its raw material includes by weight:
Invention additionally discloses the preparation method of a kind of water proof rubber material, comprise the following steps:
(1) Nano silica sol, VAE emulsion, hydrated SiO 2, aluminium hydroxide mixing are gone according to the addition of weight ratio 1:3
Ionized water is mixed well, and adds calcium propionate and is heated to boiling under being stirred continuously, after dope to be formed, grinds standby after drying；
(2) being added in dimethyl sulphoxide solution by polyacrylonitrile, be stirred making beating, concentration controls, 13%, to add
Methacrylic acid mixing and stirring, is dried graphite and fly ash micro-sphere in vacuum drying oven, adds according to solid-to-liquid ratio 1:4
Deionized water, adds sodium lauryl sulphate and continues ultrasonic agitation uniformly, take its supernatant and be added in polyacrylonitrile solution, room
Stir 2-3h under temperature, obtain polyacrylonitrile composite fiber through filtration, standing and defoaming, spinning, carbonization；
(3) product, the LNBR prepared with step (1) after step (3) being prepared composite fibre chopped mix, then
Add 1wt% calcium chloride water flocculate, scrubbed and in air dry oven at 80 DEG C be dried 25h, after cooling
Standby；
(4) nitrile rubber and butadiene-styrene rubber being added in banbury, be warming up to 90-100 DEG C, the speed with 250r/min is close
Refining 3-5min, adds product, tetramethylthiuram disulfide and paraffin oil prepared by step (3), is warming up to 120-140 DEG C, with
The speed banburying 10-15min of 400-600r/min, adds remaining surplus materials speed banburying 5-with 200-400r/min
7min, thin logical 8 times, obtains elastomeric material.
Embodiment 2
The present invention proposes a kind of water proof rubber material, and its raw material includes by weight:
Invention additionally discloses the preparation method of a kind of water proof rubber material, comprise the following steps:
(1) Nano silica sol, VAE emulsion, hydrated SiO 2, aluminium hydroxide mixing are gone according to the addition of weight ratio 1:3
Ionized water is mixed well, and adds calcium propionate and is heated to boiling under being stirred continuously, after dope to be formed, grinds standby after drying；
(2) being added in dimethyl sulphoxide solution by polyacrylonitrile, be stirred making beating, concentration controls, 13%, to add
Methacrylic acid mixing and stirring, is dried graphite and fly ash micro-sphere in vacuum drying oven, adds according to solid-to-liquid ratio 1:4
Deionized water, adds sodium lauryl sulphate and continues ultrasonic agitation uniformly, take its supernatant and be added in polyacrylonitrile solution, room
Stir 2-3h under temperature, obtain polyacrylonitrile composite fiber through filtration, standing and defoaming, spinning, carbonization；
(3) product, the LNBR prepared with step (1) after step (3) being prepared composite fibre chopped mix, then
Add 1wt% calcium chloride water flocculate, scrubbed and in air dry oven at 80 DEG C be dried 25h, after cooling
Standby；
(4) nitrile rubber and butadiene-styrene rubber being added in banbury, be warming up to 90-100 DEG C, the speed with 250r/min is close
Refining 3-5min, adds product, tetramethylthiuram disulfide and paraffin oil prepared by step (3), is warming up to 120-140 DEG C, with
The speed banburying 10-15min of 400-600r/min, adds remaining surplus materials speed banburying 5-with 200-400r/min
7min, thin logical 8 times, obtains elastomeric material.
Embodiment 3
The present invention proposes a kind of water proof rubber material, and its raw material includes by weight:
Invention additionally discloses the preparation method of a kind of water proof rubber material, comprise the following steps:
(1) Nano silica sol, VAE emulsion, hydrated SiO 2, aluminium hydroxide mixing are gone according to the addition of weight ratio 1:3
Ionized water is mixed well, and adds calcium propionate and is heated to boiling under being stirred continuously, after dope to be formed, grinds standby after drying；
(2) being added in dimethyl sulphoxide solution by polyacrylonitrile, be stirred making beating, concentration controls, 13%, to add
Methacrylic acid mixing and stirring, is dried graphite and fly ash micro-sphere in vacuum drying oven, adds according to solid-to-liquid ratio 1:4
Deionized water, adds sodium lauryl sulphate and continues ultrasonic agitation uniformly, take its supernatant and be added in polyacrylonitrile solution, room
Stir 2-3h under temperature, obtain polyacrylonitrile composite fiber through filtration, standing and defoaming, spinning, carbonization；
(3) product, the LNBR prepared with step (1) after step (3) being prepared composite fibre chopped mix, then
Add 1wt% calcium chloride water flocculate, scrubbed and in air dry oven at 80 DEG C be dried 25h, after cooling
Standby；
(4) nitrile rubber and butadiene-styrene rubber being added in banbury, be warming up to 90-100 DEG C, the speed with 250r/min is close
Refining 3-5min, adds product, tetramethylthiuram disulfide and paraffin oil prepared by step (3), is warming up to 120-140 DEG C, with
The speed banburying 10-15min of 400-600r/min, adds remaining surplus materials speed banburying 5-with 200-400r/min
7min, thin logical 8 times, obtains elastomeric material.
Embodiment 4
The present invention proposes a kind of water proof rubber material, and its raw material includes by weight:
Invention additionally discloses the preparation method of a kind of water proof rubber material, comprise the following steps:
(1) Nano silica sol, VAE emulsion, hydrated SiO 2, aluminium hydroxide mixing are gone according to the addition of weight ratio 1:3
Ionized water is mixed well, and adds calcium propionate and is heated to boiling under being stirred continuously, after dope to be formed, grinds standby after drying；
(2) being added in dimethyl sulphoxide solution by polyacrylonitrile, be stirred making beating, concentration controls, 13%, to add
Methacrylic acid mixing and stirring, is dried graphite and fly ash micro-sphere in vacuum drying oven, adds according to solid-to-liquid ratio 1:4
Deionized water, adds sodium lauryl sulphate and continues ultrasonic agitation uniformly, take its supernatant and be added in polyacrylonitrile solution, room
Stir 2-3h under temperature, obtain polyacrylonitrile composite fiber through filtration, standing and defoaming, spinning, carbonization；
(3) product, the LNBR prepared with step (1) after step (3) being prepared composite fibre chopped mix, then
Add 1wt% calcium chloride water flocculate, scrubbed and in air dry oven at 80 DEG C be dried 25h, after cooling
Standby；
(4) nitrile rubber and butadiene-styrene rubber being added in banbury, be warming up to 90-100 DEG C, the speed with 250r/min is close
Refining 3-5min, adds product, tetramethylthiuram disulfide and paraffin oil prepared by step (3), is warming up to 120-140 DEG C, with
The speed banburying 10-15min of 400-600r/min, adds remaining surplus materials speed banburying 5-with 200-400r/min
7min, thin logical 8 times, obtains elastomeric material.
Invention described above embodiment, is not intended that limiting the scope of the present invention.Any in the present invention
Spirit and principle within amendment, equivalent and the improvement etc. made, should be included in the claim protection model of the present invention
Within enclosing.
Claims (7)
1. water proof rubber material, it is characterised in that its raw material includes by weight:
Water proof rubber material the most according to claim 1, it is characterised in that its raw material includes by weight:
Water proof rubber material the most according to claim 1, it is characterised in that its raw material includes by weight:
Water proof rubber material the most according to claim 1, it is characterised in that softening agent be paraffin oil, Colophonium, coal tar,
One in white oil, naphthenic oil.
Water proof rubber material the most according to claim 1, it is characterised in that softening agent is paraffin oil.
Water proof rubber material the most according to claim 1, it is characterised in that filler is that hydrated SiO 2, activity are white
One in soil, magnesium carbonate.
7. the preparation method of water proof rubber material, it is characterised in that comprise the following steps:
(1) Nano silica sol, VAE emulsion, hydrated SiO 2, aluminium hydroxide mixing are added deionization according to weight ratio 1:3
Water is mixed well, and adds calcium propionate and is heated to boiling under being stirred continuously, after dope to be formed, grinds standby after drying；
(2) being added in dimethyl sulphoxide solution by polyacrylonitrile, be stirred making beating, concentration controls, 13%, to add methyl
Acrylic acid mixing and stirring, is dried graphite and fly ash micro-sphere in vacuum drying oven, add according to solid-to-liquid ratio 1:4 go from
Sub-water, adds sodium lauryl sulphate and continues ultrasonic agitation uniformly, take its supernatant and be added in polyacrylonitrile solution, under room temperature
Stirring 2-3h, obtains polyacrylonitrile composite fiber through filtration, standing and defoaming, spinning, carbonization；
(3) product, the LNBR prepared with step (1) after step (3) being prepared composite fibre chopped mix, and add
The calcium chloride water of 1wt% flocculates, scrubbed and in air dry oven at 80 DEG C be dried 25h, standby after cooling；
(4) nitrile rubber and butadiene-styrene rubber are added in banbury, are warming up to 90-100 DEG C, with the speed banburying of 250r/mi n
3-5mi n, adds product, tetramethylthiuram disulfide and paraffin oil prepared by step (3), is warming up to 120-140 DEG C, with
The speed banburying 10-15mi n of 400-600r/mi n, adds the speed banburying with 200-400r/mi n of remaining surplus materials
5-7mi n, thin logical 8 times, obtains elastomeric material.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610677728.7A CN106279824A (en) | 2016-08-17 | 2016-08-17 | Water proof rubber material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610677728.7A CN106279824A (en) | 2016-08-17 | 2016-08-17 | Water proof rubber material and preparation method thereof |
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| CN106279824A true CN106279824A (en) | 2017-01-04 |
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| CN201610677728.7A Pending CN106279824A (en) | 2016-08-17 | 2016-08-17 | Water proof rubber material and preparation method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103865110A (en) * | 2012-12-18 | 2014-06-18 | 曾祥菊 | Waterproof rubber material |
| CN104650398A (en) * | 2013-11-22 | 2015-05-27 | 青岛泊尼溚服饰有限公司 | Waterproof rubber material for shoes |
| CN104877186A (en) * | 2015-04-29 | 2015-09-02 | 安徽欧耐橡塑工业有限公司 | Waterproof rubber material |
| CN105384989A (en) * | 2015-12-02 | 2016-03-09 | 安徽创奇乐智能游乐设备有限公司 | Waterproof rubber material |
| CN105400004A (en) * | 2015-12-02 | 2016-03-16 | 安徽创奇乐智能游乐设备有限公司 | Anti-aging rubber material |
-
2016
- 2016-08-17 CN CN201610677728.7A patent/CN106279824A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103865110A (en) * | 2012-12-18 | 2014-06-18 | 曾祥菊 | Waterproof rubber material |
| CN104650398A (en) * | 2013-11-22 | 2015-05-27 | 青岛泊尼溚服饰有限公司 | Waterproof rubber material for shoes |
| CN104877186A (en) * | 2015-04-29 | 2015-09-02 | 安徽欧耐橡塑工业有限公司 | Waterproof rubber material |
| CN105384989A (en) * | 2015-12-02 | 2016-03-09 | 安徽创奇乐智能游乐设备有限公司 | Waterproof rubber material |
| CN105400004A (en) * | 2015-12-02 | 2016-03-16 | 安徽创奇乐智能游乐设备有限公司 | Anti-aging rubber material |
Non-Patent Citations (1)
| Title |
|---|
| 王梦姣、龚怀耀、薛广智，等: "《橡胶工业手册 第二分册 配合剂》", 31 October 1989, 化学工业出版社 * |
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Application publication date: 20170104 |