CN107118449A - A kind of elastomeric material of resistance to nuclear radiation - Google Patents
A kind of elastomeric material of resistance to nuclear radiation Download PDFInfo
- Publication number
- CN107118449A CN107118449A CN201710503125.XA CN201710503125A CN107118449A CN 107118449 A CN107118449 A CN 107118449A CN 201710503125 A CN201710503125 A CN 201710503125A CN 107118449 A CN107118449 A CN 107118449A
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- China
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- resistance
- elastomeric material
- nuclear radiation
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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
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
-
- 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
- C08K2003/2234—Oxides; Hydroxides of metals of lead
-
- 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
- C08L2312/00—Crosslinking
- C08L2312/04—Crosslinking with phenolic resin
Abstract
The invention discloses the raw material composition of a kind of elastomeric material of resistance to nuclear radiation, including following parts by weight：60 80 parts of ethylene propylene diene rubber；5 30 parts of radiation hardness composition；20 45 parts of abrasion resistant carbon black；1.5 5 parts of aerosil；0.5 3.5 parts of vulcanizing agent；0.5 3.5 parts of accelerator；36 parts of plasticizer；0.25 2.5 parts of anti-aging agent RD.The present invention is used as base-material using ethylene propylene diene rubber, and equipped with radiation hardness combined system and vulcanization promotion system, so that the features such as elastomeric material prepared has excellent heat resistance, ageing resistace and high intensity, and radiation hardness combined system includes bismuth oxide, lead oxide and boron carbide, effectively it can prevent radioactive ray from penetrating, significantly, industrialization cost is low for resistance to nuclear radiation performance.
Description
Technical field
The present invention relates to technical field of rubber material, more particularly to a kind of elastomeric material of resistance to nuclear radiation.
Background technology
With the development of nuclear power source and various nuclear reactors, elastomeric material has been widely used in various nuclear reactor shielding systems
Unite and play considerable effect, requirement of the mankind to the elastomeric material of resistance to nuclear radiation also more and more higher.In order to prevent or subtract
The harm brought is radiated less, to carry out radiation protection, and radiation protection depends on the elastomeric material of resistance to nuclear radiation
Performance.But traditional single elastomeric material is difficult to meet all requirement of shelter, and many radiation resistant rubber materials
It is difficult to meet use requirement of the radiation protection to its combination property again, is mainly manifested in radiation resistance and other performances such as mechanics
The performances such as performance, heat resistance are difficult to take into account.
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 intensity is big, heat-resisting, processing characteristics stable and the low resistance to nuclear radiation of cost
Elastomeric material.
The technical scheme that the present invention is proposed for above-mentioned technological deficiency is：
A kind of elastomeric material of resistance to nuclear radiation, includes the raw material composition of following parts by weight：
60-80 parts of ethylene propylene diene rubber；
5-30 parts of radiation hardness composition；
20-45 parts of abrasion resistant carbon black；
1.5-5 parts of aerosil；
0.5-3.5 parts of vulcanizing agent；
0.5-3.5 parts of accelerator；
3-6 parts of plasticizer；
0.25-2.5 parts of anti-aging agent RD.
Further, the raw material composition of following parts by weight is included：
80 parts of ethylene propylene diene rubber；
30 parts of radiation hardness composition；
40 parts of abrasion resistant carbon black；
5 parts of aerosil；
3.5 parts of vulcanizing agent；
3 parts of accelerator；
6 parts of plasticizer；
2 parts of anti-aging agent RD.
Further, the radiation hardness composition is the composition of following several materials：Bismuth oxide, lead oxide, boron carbide.
Further, the percentage by weight of several materials is as follows in the radiation hardness composition：Bismuth oxide 30.2-39.6%,
Lead oxide 38.8-45.2%, boron carbide 20.4-30.1%.
Further, the vulcanizing agent is any one in cumyl peroxide and phenolic resin.
Further, the accelerator is any one in diphenylguanidine, captax, accelerant CZ.
Further, the plasticizer is paraffin.
The beneficial effects of the invention are as follows：The present invention is combined using ethylene propylene diene rubber as base-material, and equipped with radiation hardness
System and vulcanization promotion system so that the elastomeric material of preparation has excellent heat resistance, ageing resistace and intensity high
The features such as, and radiation hardness combined system includes bismuth oxide, lead oxide and boron carbide, effectively can prevent radioactive ray from penetrating, and it is resistance to
Significantly, industrialization cost is low for nuclear radiation performance.
Embodiment
The present invention is described in further detail with reference to embodiment.
Embodiment 1
A kind of elastomeric material of resistance to nuclear radiation, includes the raw material composition of following parts by weight：
60 parts of ethylene propylene diene rubber；
14.5 parts of radiation hardness composition,
Wherein, 5 parts of bismuth oxide, 6 parts of lead oxide, 3.5 parts of boron carbide；
20 parts of abrasion resistant carbon black；
2 parts of aerosil；
1 part of cumyl peroxide；
1 part of diphenylguanidine；
3 parts of paraffin；
0.5 part of anti-aging agent RD.
Embodiment 2
A kind of elastomeric material of resistance to nuclear radiation, includes the raw material composition of following parts by weight：
70 parts of ethylene propylene diene rubber；
22 parts of radiation hardness composition,
Wherein, 8.1 parts of bismuth oxide, 9.3 parts of lead oxide, 4.6 parts of boron carbide；
30 parts of abrasion resistant carbon black；
3.5 parts of aerosil；
2 parts of phenolic resin；
2 parts of diphenylguanidine；
4.5 parts of paraffin；
1 part of anti-aging agent RD.
Embodiment 3
A kind of elastomeric material of resistance to nuclear radiation, includes the raw material composition of following parts by weight：
80 parts of ethylene propylene diene rubber；
30 parts of radiation hardness composition,
Wherein, 10 parts of bismuth oxide, 12 parts of lead oxide, 8 parts of boron carbide；
40 parts of abrasion resistant carbon black；
5 parts of aerosil；
3.5 parts of cumyl peroxide；
3 parts of diphenylguanidine；
6 parts of paraffin；
2 parts of anti-aging agent RD.
The beneficial effects of the invention are as follows：The present invention is combined using ethylene propylene diene rubber as base-material, and equipped with radiation hardness
System and vulcanization promotion system so that the elastomeric material of preparation has excellent heat resistance, ageing resistace and intensity high
The features such as, and radiation hardness combined system includes bismuth oxide, lead oxide and boron carbide, effectively can prevent radioactive ray from penetrating, and it is resistance to
Significantly, industrialization cost is low for nuclear radiation performance.
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 (7)
1. a kind of elastomeric material of resistance to nuclear radiation, it is characterised in that：Raw material composition including following parts by weight：
60-80 parts of ethylene propylene diene rubber；
5-30 parts of radiation hardness composition；
20-45 parts of abrasion resistant carbon black；
1.5-5 parts of aerosil；
0.5-3.5 parts of vulcanizing agent；
0.5-3.5 parts of accelerator；
3-6 parts of plasticizer；
0.25-2.5 parts of anti-aging agent RD.
2. a kind of elastomeric material of resistance to nuclear radiation according to claim 1, it is characterised in that：Include the raw material of following parts by weight
Composition：
80 parts of ethylene propylene diene rubber；
30 parts of radiation hardness composition；
40 parts of abrasion resistant carbon black；
5 parts of aerosil；
3.5 parts of vulcanizing agent；
3 parts of accelerator；
6 parts of plasticizer；
2 parts of anti-aging agent RD.
3. a kind of elastomeric material of resistance to nuclear radiation according to claim 1, it is characterised in that：The radiation hardness composition be with
Under several materials composition：Bismuth oxide, lead oxide, boron carbide.
4. a kind of elastomeric material of resistance to nuclear radiation according to claim 3, it is characterised in that：It is several in the radiation hardness composition
The percentage by weight for planting material is as follows：Bismuth oxide 30.2-39.6%, lead oxide 38.8-45.2%, boron carbide 20.4-30.1%.
5. a kind of elastomeric material of resistance to nuclear radiation according to claim 1, it is characterised in that：The vulcanizing agent is peroxidating two
Any one in isopropylbenzene and phenolic resin.
6. a kind of elastomeric material of resistance to nuclear radiation according to claim 1, it is characterised in that：The accelerator be diphenylguanidine,
Any one in captax, accelerant CZ.
7. a kind of elastomeric material of resistance to nuclear radiation according to claim 1, it is characterised in that：The plasticizer is paraffin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710503125.XA CN107118449A (en) | 2017-06-27 | 2017-06-27 | A kind of elastomeric material of resistance to nuclear radiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710503125.XA CN107118449A (en) | 2017-06-27 | 2017-06-27 | A kind of elastomeric material of resistance to nuclear radiation |
Publications (1)
| Publication Number | Publication Date |
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| CN107118449A true CN107118449A (en) | 2017-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710503125.XA Pending CN107118449A (en) | 2017-06-27 | 2017-06-27 | A kind of elastomeric material of resistance to nuclear radiation |
Country Status (1)
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| CN (1) | CN107118449A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108530767A (en) * | 2018-04-20 | 2018-09-14 | 衡水大禹工程橡塑科技开发有限公司 | Radiation-proof rubber waterstop and its preparation process |
| CN109535504A (en) * | 2018-09-29 | 2019-03-29 | 镇江华核装备有限公司 | A kind of irradiation station shielding material and preparation method thereof |
| CN109712736A (en) * | 2018-12-25 | 2019-05-03 | 西南科技大学 | A kind of Tritium Protection material and preparation method thereof |
| CN113253406A (en) * | 2021-04-28 | 2021-08-13 | 江苏华脉光电科技有限公司 | Non-metal reinforced nuclear radiation resistant optical cable and preparation method thereof |
| CN114262487A (en) * | 2021-12-30 | 2022-04-01 | 河北宇通特种胶管有限公司 | Nuclear radiation resistant vulcanized rubber and preparation method thereof |
| CN114479293A (en) * | 2022-01-14 | 2022-05-13 | 四川佳世特橡胶有限公司 | Formula of flexible radiation-proof sealing material for nuclear power |
| CN116161945A (en) * | 2022-12-23 | 2023-05-26 | 河北领标科技发展有限公司 | Nuclear radiation resistant ceramic large plate and preparation method and application thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1089055A (en) * | 1992-12-26 | 1994-07-06 | 天津纺织工学院 | Neutron and gamma-ray radiation shielding material |
| CN102304253A (en) * | 2011-07-21 | 2012-01-04 | 江苏扬州合力橡胶制品有限公司 | Nuclear-radiation-resistant ageing-resistant rubber |
| CN102839899A (en) * | 2012-09-14 | 2012-12-26 | 陕西特种橡胶制品有限公司 | Nuclear radiation resistant non-marking rubber product for sealing nuclear island and preparation method thereof |
| CN105778306A (en) * | 2016-05-21 | 2016-07-20 | 合肥亿信工程材料科技有限公司 | Anti-irradiation halogen-free flame retardant ethylene propylene cable material |
-
2017
- 2017-06-27 CN CN201710503125.XA patent/CN107118449A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1089055A (en) * | 1992-12-26 | 1994-07-06 | 天津纺织工学院 | Neutron and gamma-ray radiation shielding material |
| CN102304253A (en) * | 2011-07-21 | 2012-01-04 | 江苏扬州合力橡胶制品有限公司 | Nuclear-radiation-resistant ageing-resistant rubber |
| CN102839899A (en) * | 2012-09-14 | 2012-12-26 | 陕西特种橡胶制品有限公司 | Nuclear radiation resistant non-marking rubber product for sealing nuclear island and preparation method thereof |
| CN105778306A (en) * | 2016-05-21 | 2016-07-20 | 合肥亿信工程材料科技有限公司 | Anti-irradiation halogen-free flame retardant ethylene propylene cable material |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108530767A (en) * | 2018-04-20 | 2018-09-14 | 衡水大禹工程橡塑科技开发有限公司 | Radiation-proof rubber waterstop and its preparation process |
| CN109535504A (en) * | 2018-09-29 | 2019-03-29 | 镇江华核装备有限公司 | A kind of irradiation station shielding material and preparation method thereof |
| CN109712736A (en) * | 2018-12-25 | 2019-05-03 | 西南科技大学 | A kind of Tritium Protection material and preparation method thereof |
| CN109712736B (en) * | 2018-12-25 | 2021-09-28 | 西南科技大学 | Tritium protection material and preparation method thereof |
| CN113253406A (en) * | 2021-04-28 | 2021-08-13 | 江苏华脉光电科技有限公司 | Non-metal reinforced nuclear radiation resistant optical cable and preparation method thereof |
| CN114262487A (en) * | 2021-12-30 | 2022-04-01 | 河北宇通特种胶管有限公司 | Nuclear radiation resistant vulcanized rubber and preparation method thereof |
| CN114479293A (en) * | 2022-01-14 | 2022-05-13 | 四川佳世特橡胶有限公司 | Formula of flexible radiation-proof sealing material for nuclear power |
| CN116161945A (en) * | 2022-12-23 | 2023-05-26 | 河北领标科技发展有限公司 | Nuclear radiation resistant ceramic large plate and preparation method and application thereof |
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Application publication date: 20170901 |