CN107141543A - A kind of high temperature resistant CR sizing materials - Google Patents
A kind of high temperature resistant CR sizing materials Download PDFInfo
- Publication number
- CN107141543A CN107141543A CN201710503124.5A CN201710503124A CN107141543A CN 107141543 A CN107141543 A CN 107141543A CN 201710503124 A CN201710503124 A CN 201710503124A CN 107141543 A CN107141543 A CN 107141543A
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- CN
- China
- Prior art keywords
- parts
- high temperature
- temperature resistant
- sizing materials
- plasticizer
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L11/00—Compositions of homopolymers or copolymers of chloroprene
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- 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
Abstract
The invention discloses the raw material composition of a kind of high temperature resistant CR sizing materials, including following parts by weight：80 100 parts of neoprene；1.5 5 parts of zinc oxide；1.5 8 parts of oxidic polyethylene；60 85 parts of filler；6 10 parts of sulphur；10 25 parts of haydite；0.5 2 parts of accelerator；25 parts of plasticizer；0.25 2 parts of antioxidant D.Reasonable compounding and the accurate formulation of ratio that the present invention passes through component, simultaneously added with haydite, so that obtained CR sizing materials have excellent resistance to elevated temperatures, and the selection and consumption control by a variety of fillers significantly improve the mechanical property of product, strengthen the service life of sizing material, industrialization cost is low, beneficial to increasing economic efficiency.
Description
Technical field
The present invention relates to technical field of rubber material, more particularly to a kind of high temperature resistant CR sizing materials.
Background technology
Neoprene is a kind of universal specific rubber, and its key property is as follows：1）With very high tensile strength and
Elongation at break.2）There is excellent weather-proof, ozone resistance.3）Excellent oil resistant, solvent resistance, while chemical resistance
Also it is fine.4）With anti-flammability best in general purpose rubber.Neoprene can be widely applied to automotive field and be used as automobile rubber system
Product.One big feature of Automobile Rubber Products is used under high temperature, dynamical state, and rubber subjects the use condition of extreme harshness,
Compared with the bulk life time of automobile, use time is short, fragile.The resistance to elevated temperatures of chloroprene rubber material on existing market is universal
It is not good, tend not to meet the requirement of automobile elastomeric material, be easily caused premature aging to lose function, cause elastomeric material
Scrap, influence the use of automobile.Therefore, it is current urgent problem to be solved that optimization rubber components, which obtain resistant to elevated temperatures elastomeric material,.
Therefore, in order to solve above-mentioned technological deficiency, the present invention is special to provide a kind of new technical scheme.
The content of the invention
It is an object of the invention to provide a kind of high temperature resistant CR sizing materials, with excellent mechanical strength and resistance to elevated temperatures,
Usage cycles are long.
The technical scheme that the present invention is proposed for above-mentioned technological deficiency is：
A kind of high temperature resistant CR sizing materials, include the raw material composition of following parts by weight：
80-100 parts of neoprene；
1.5-5 parts of zinc oxide；
1.5-8 parts of oxidic polyethylene；
60-85 parts of filler；
6-10 parts of sulphur；
10-25 parts of haydite；
0.5-2 parts of accelerator；
2-5 parts of plasticizer；
0.25-2 parts of antioxidant D.
Further, the raw material composition of following parts by weight is included：
85-95 parts of neoprene；
3-3.5 parts of zinc oxide；
4.5-5 parts of oxidic polyethylene；
70-75 parts of filler；
7.5-8.5 parts of sulphur；
15-20 parts of haydite；
1-1.5 parts of accelerator；
3-4 parts of plasticizer；
1.1-1.15 parts of antioxidant D.
Further, the raw material composition of following parts by weight is included：
90 parts of neoprene；
3.25 parts of zinc oxide；
4.75 parts of oxidic polyethylene；
72.5 parts of filler；
8 parts of sulphur；
17.5 parts of haydite；
1.25 parts of accelerator；
3.5 parts of plasticizer；
1.125 parts of antioxidant D.
Further, the filler includes the material of following percentage by weight：White carbon 32.8-36.5%, precipitated calcium carbonate
35.1-39.2%, nanoscale talcum powder 25.2-29.6%.
Further, the accelerator is any one in altax, Vulcanization accelerator TMTD or more than one combination.
Further, the plasticizer is any one in plasticizer DOP, Plasticizer DBP, paraffin.
The beneficial effects of the invention are as follows：The present invention is added simultaneously by the reasonable compounding and the accurate formulation of ratio of component
Added with haydite so that obtained CR sizing materials have excellent resistance to elevated temperatures, and selection and consumption control by a variety of fillers
System significantly improves the mechanical property of product, strengthens the service life of sizing material, and industrialization cost is low, beneficial to increasing economic efficiency.
Embodiment
The present invention is described in further detail with reference to embodiment.
Embodiment 1
A kind of high temperature resistant CR sizing materials, include the raw material composition of following parts by weight：
80 parts of neoprene；
1.5 parts of zinc oxide；
1.5 parts of oxidic polyethylene；
60 parts of filler,
Wherein, 20.5 parts of white carbon, 22.7 parts of precipitated calcium carbonate, 16.8 parts of nanoscale talcum powder；
6 parts of sulphur；
10 parts of haydite；
0.5 part of altax；
2 parts of plasticizer DOP；
0.25 part of antioxidant D.
Embodiment 2
A kind of high temperature resistant CR sizing materials, include the raw material composition of following parts by weight：
90 parts of neoprene；
3.25 parts of zinc oxide；
4.75 parts of oxidic polyethylene；
72.5 parts of filler,
Wherein, 25 parts of white carbon, 27.5 parts of precipitated calcium carbonate, 20 parts of nanoscale talcum powder；
8 parts of sulphur；
17.5 parts of haydite；
1.25 parts of Vulcanization accelerator TMTD；
3.5 parts of Plasticizer DBP；
1.125 parts of antioxidant D.
Embodiment 3
A kind of high temperature resistant CR sizing materials, include the raw material composition of following parts by weight：
100 parts of neoprene；
5 parts of zinc oxide；
8 parts of oxidic polyethylene；
85 parts of filler,
Wherein, 29.8 parts of white carbon, 32.3 parts of precipitated calcium carbonate, 22.9 parts of nanoscale talcum powder；
10 parts of sulphur；
25 parts of haydite；
2 parts of altax and Vulcanization accelerator TMTD blend；
5 parts of paraffin；
2 parts of antioxidant D.
The beneficial effects of the invention are as follows：The present invention is added simultaneously by the reasonable compounding and the accurate formulation of ratio of component
Added with haydite so that obtained CR sizing materials have excellent resistance to elevated temperatures, and selection and consumption control by a variety of fillers
System significantly improves the mechanical property of product, strengthens the service life of sizing material, and industrialization cost is low, beneficial to increasing economic efficiency.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (6)
1. a kind of high temperature resistant CR sizing materials, it is characterised in that：Raw material composition including following parts by weight：
80-100 parts of neoprene；
1.5-5 parts of zinc oxide；
1.5-8 parts of oxidic polyethylene；
60-85 parts of filler；
6-10 parts of sulphur；
10-25 parts of haydite；
0.5-2 parts of accelerator；
2-5 parts of plasticizer；
0.25-2 parts of antioxidant D.
2. a kind of high temperature resistant CR sizing materials according to claim 1, it is characterised in that：Raw material composition including following parts by weight：
85-95 parts of neoprene；
3-3.5 parts of zinc oxide；
4.5-5 parts of oxidic polyethylene；
70-75 parts of filler；
7.5-8.5 parts of sulphur；
15-20 parts of haydite；
1-1.5 parts of accelerator；
3-4 parts of plasticizer；
1.1-1.15 parts of antioxidant D.
3. a kind of high temperature resistant CR sizing materials according to claim 2, it is characterised in that：Raw material composition including following parts by weight：
90 parts of neoprene；
3.25 parts of zinc oxide；
4.75 parts of oxidic polyethylene；
72.5 parts of filler；
8 parts of sulphur；
17.5 parts of haydite；
1.25 parts of accelerator；
3.5 parts of plasticizer；
1.125 parts of antioxidant D.
4. a kind of high temperature resistant CR sizing materials according to claim 1, it is characterised in that：The filler includes following weight percent
The material of ratio：White carbon 32.8-36.5%, precipitated calcium carbonate 35.1-39.2%, nanoscale talcum powder 25.2-29.6%.
5. a kind of high temperature resistant CR sizing materials according to claim 1, it is characterised in that：The accelerator is altax, promoted
Enter any one in agent TMTD or more than one combination.
6. a kind of high temperature resistant CR sizing materials according to claim 1, it is characterised in that：The plasticizer is plasticizer DOP, increased
Mould any one in agent DBP, paraffin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710503124.5A CN107141543A (en) | 2017-06-27 | 2017-06-27 | A kind of high temperature resistant CR sizing materials |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710503124.5A CN107141543A (en) | 2017-06-27 | 2017-06-27 | A kind of high temperature resistant CR sizing materials |
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| CN107141543A true CN107141543A (en) | 2017-09-08 |
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| CN201710503124.5A Pending CN107141543A (en) | 2017-06-27 | 2017-06-27 | A kind of high temperature resistant CR sizing materials |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005060546A (en) * | 2003-08-13 | 2005-03-10 | Daiso Co Ltd | Chloroprene-based rubber composition and vulcanized material thereof |
| CN101817944A (en) * | 2010-03-31 | 2010-09-01 | 尤建义 | Preparation technology of chloroprene rubber used for external rubber layer of rubber tube of automobile air conditioning |
| CN102367302A (en) * | 2011-09-02 | 2012-03-07 | 芜湖禾田汽车工业有限公司 | Bend rubber and preparation method thereof |
| CN102604176A (en) * | 2012-03-16 | 2012-07-25 | 无锡宝通带业股份有限公司 | White carbon black reinforced chloroprene rubber covering rubber and preparation method thereof |
| CN105504411A (en) * | 2015-11-24 | 2016-04-20 | 安徽欧耐橡塑工业有限公司 | Flame-retardant shock-absorbing rubber composite formulation |
-
2017
- 2017-06-27 CN CN201710503124.5A patent/CN107141543A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005060546A (en) * | 2003-08-13 | 2005-03-10 | Daiso Co Ltd | Chloroprene-based rubber composition and vulcanized material thereof |
| CN101817944A (en) * | 2010-03-31 | 2010-09-01 | 尤建义 | Preparation technology of chloroprene rubber used for external rubber layer of rubber tube of automobile air conditioning |
| CN102367302A (en) * | 2011-09-02 | 2012-03-07 | 芜湖禾田汽车工业有限公司 | Bend rubber and preparation method thereof |
| CN102604176A (en) * | 2012-03-16 | 2012-07-25 | 无锡宝通带业股份有限公司 | White carbon black reinforced chloroprene rubber covering rubber and preparation method thereof |
| CN105504411A (en) * | 2015-11-24 | 2016-04-20 | 安徽欧耐橡塑工业有限公司 | Flame-retardant shock-absorbing rubber composite formulation |
Non-Patent Citations (2)
| Title |
|---|
| 李子东等: "《胶黏剂助剂》", 30 June 2009, 化学工业出版社 * |
| 袁林 等: "《绿色耐火材料》", 31 January 2015, 中国建材工业出版社 * |
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Application publication date: 20170908 |