CN104804255A - Sealing rubber strip material - Google Patents
Sealing rubber strip material Download PDFInfo
- Publication number
- CN104804255A CN104804255A CN201510227837.4A CN201510227837A CN104804255A CN 104804255 A CN104804255 A CN 104804255A CN 201510227837 A CN201510227837 A CN 201510227837A CN 104804255 A CN104804255 A CN 104804255A
- Authority
- CN
- China
- Prior art keywords
- parts
- strip material
- sealing strip
- carbon black
- present
- Prior art date
- 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
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/02—Copolymers with acrylonitrile
-
- 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
Abstract
The invention discloses a sealing rubber strip material, which comprises the following ingredients in parts by mass: 30 to 45 parts of chemigum (N230S), 10 to 20 parts of chemigum (N250S/1846), 15 to 25 parts of modified neoprene, 1 to 3 parts of anti-aging agents, 1 to 3 parts of accelerants, 5 to 10 parts of dioctyl phthalate, 10 to 20 parts of carbon black, 5 to 15 parts of white carbon black, 2 to 3 parts of microcrystalline wax, 2 to 3 parts of vulcanizing agents and 0.5 to 2 parts of ultraviolet absorbents. The sealing rubber strip material has the characteristics of oil resistance, weather resistance, strong tensile strength, ozone resistance, abrasion resistance and the like.
Description
Technical field
The present invention relates to a kind of tightness system, particularly relate to a kind of sealing strip material.
Background technology
The joint strip of joint strip, particularly railway locomotive, wind-powered electricity generation head bearing, it is very high to technical requirements such as oil-proofness, weathering resistance, tensile strength, resistance to ozone and abrasion; Current commercially available prod, after short duration uses, just there will be tensile strength deficiency, carries out ozone test and easily produce be full of cracks, weather resistance test and equally also can produce crack performance.
Because the defect that above-mentioned existing sealing strip material exists, the present inventor is based on being engaged in the practical experience and expertise that this type of product design manufacture enriches for many years, and coordinate the utilization of scientific principle, actively in addition research and innovation, to founding a kind of Novel seal gum strip material, it is made to have more practicality.Through constantly research, design, and through repeatedly studying sample and after improving, finally creating the present invention had practical value.
Summary of the invention
Main purpose of the present invention is, overcome the defect that existing sealing strip material exists, and a kind of Novel seal gum strip material is provided, improve the oil-proofness of material, weathering resistance, tensile strength, ozone resistance and wear resistance, thus be more suitable for practicality, and there is the utility value in industry.
The object of the invention to solve the technical problems realizes by the following technical solutions.According to the sealing strip material that the present invention proposes, comprise each component of following mass parts,
Paracril N230S 30 ~ 45;
Paracril N250S/1846 10 ~ 20;
Modification N-Serve rubber 15 ~ 25;
Anti-aging agent 1 ~ 3;
Promotor 1 ~ 3;
Dibutyl ester 5 ~ 10;
Carbon black 10 ~ 20;
White carbon black 5 ~ 15;
Microcrystalline Wax 2 ~ 3;
Vulcanizing agent 2 ~ 3;
UV light absorber 0.5 ~ 2.
Further, aforesaid sealing strip material, described modification N-Serve rubber is MCS-N.
Further, aforesaid sealing strip material, described anti-aging agent is RD, and promotor is TAIC; Promotor is TAIC is iso-cyanuric acid triallyl ester.
Further, aforesaid sealing strip material, described vulcanizing agent is DCP; Described vulcanizing agent is DCP is dicumyl peroxide.
Further, aforesaid sealing strip material, described UV light absorber is UV326.
By technique scheme, sealing strip material of the present invention at least has following advantages:
Sealing strip material of the present invention, adds modification N-Serve rubber, adopts chloroprene rubber as main material, toxic substance halogen-containing in material is carried out process modification, good weatherability, thus improves the weather resistance of material of the present invention.
Further described modification N-Serve rubber is that N-Serve rubber adds HBS xylogen or calcium lignin sulphonate or maize straw alkali lignin or Indulin alkali lignin and tensio-active agent and is fully uniformly mixed under the temperature condition of 95 DEG C ~ 100 DEG C, leaves standstill after 5 ~ 10 minutes.Modification N-Serve rubber quality ratio of the present invention is the mass ratio of 80% ~ 90%, HBS xylogen or calcium lignin sulphonate or maize straw alkali lignin or Indulin alkali lignin is 8% ~ 18%, and surfactant qualities ratio is 2%.
Paracril N230S, improves the oil resistance of material of the present invention; Same paracril 1846/N250S can make material of the present invention greatly improve oil-proofness and low temperature resistant performance.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to better understand technique means of the present invention, and can be implemented according to the content of specification sheets, be described in detail as follows below with preferred embodiment of the present invention.
Embodiment
For further setting forth the present invention for the technique means reaching predetermined goal of the invention and take and effect, to its embodiment of sealing strip material proposed according to the present invention, feature and effect thereof, be described in detail as follows.
embodiment 1
Sealing strip material of the present invention, be made up of following each component, wherein each component is in mass percentage,
Paracril N230S 35 parts;
Paracril N250S/1846 12 parts;
Modification N-Serve rubber 15 parts;
2 parts, anti-aging agent;
Promotor 2 parts;
Dibutyl ester 8 parts;
Carbon black 10 parts;
White carbon black 10 parts;
Microcrystalline Wax 2.5 parts;
Vulcanizing agent 2.5 parts;
UV light absorber 1 part.
embodiment 2
Sealing strip material of the present invention, be made up of following each component, wherein each component is in mass percentage,
Paracril N230S 40 parts;
Paracril N250S/1846 12 parts;
Modification N-Serve rubber 20 parts;
1 part, anti-aging agent;
Promotor 2 parts;
Dibutyl ester 5 parts;
Carbon black 10 parts;
White carbon black 5 parts;
Microcrystalline Wax 2 parts;
Vulcanizing agent 2 parts;
UV light absorber 1 part.
embodiment 3
Sealing strip material of the present invention, be made up of following each component, wherein each component is in mass percentage,
Paracril N230S 45 parts;
Paracril N250S/1846 13.5 parts;
Modification N-Serve rubber 15 parts;
1 part, anti-aging agent;
Promotor 1 part;
Dibutyl ester 5 parts;
Carbon black 10 parts;
White carbon black 5 parts;
Microcrystalline Wax 2 parts;
Vulcanizing agent 2 parts;
UV light absorber 0.5 part.
embodiment 4
Sealing strip material of the present invention, be made up of following each component, wherein each component is in mass percentage,
Paracril N230S 30 parts;
Paracril N250S/1846 10 parts;
Modification N-Serve rubber 25 parts;
2.5 parts, anti-aging agent;
Promotor 3 parts;
Dibutyl ester 10 parts;
Carbon black 10 parts;
White carbon black 5 parts;
Microcrystalline Wax 2 parts;
Vulcanizing agent 2 parts;
UV light absorber 0.5 part.
Above embodiment and conventional seals adhesive tape contrast, and its performance index are as shown in the table;
Can obviously be found out by above performance index, the joint strip made after increasing modification N-Serve rubber, all indexs in above-mentioned table are promoted all to some extent, particularly promoted greatly in the indexs such as wear-resisting, weather-proof and compression set, the place of bad environments may be widely used in, be applicable to multiple field such as bullet train, wind power generation, long service life, not easily aging.
The above, it is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, although the present invention discloses as above with preferred embodiment, but and be not used to limit the present invention, any those skilled in the art, do not departing within the scope of technical solution of the present invention, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solution of the present invention, according to any simple modification that technical spirit of the present invention is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (5)
1. a sealing strip material, is characterized in that: each component comprising following mass parts,
Paracril N230S 30 ~ 45;
Paracril N250S/1846 10 ~ 20;
Modification N-Serve rubber 15 ~ 25;
Anti-aging agent 1 ~ 3;
Promotor 1 ~ 3;
Dibutyl ester 5 ~ 10;
Carbon black 10 ~ 20;
White carbon black 5 ~ 15;
Microcrystalline Wax 2 ~ 3;
Vulcanizing agent 2 ~ 3;
UV light absorber 0.5 ~ 2.
2. sealing strip material according to claim 1, it is characterized in that: described modification N-Serve rubber is that N-Serve rubber adds HBS xylogen or calcium lignin sulphonate or maize straw alkali lignin or Indulin alkali lignin and tensio-active agent and is fully uniformly mixed under the temperature condition of 95 DEG C ~ 100 DEG C, leaves standstill after 5 ~ 10 minutes.
3. sealing strip material according to claim 2, is characterized in that: described anti-aging agent is RD, and promotor is TAIC.
4. sealing strip material according to claim 1, is characterized in that: described vulcanizing agent is DCP.
5. sealing strip material according to claim 1, is characterized in that: described UV light absorber is UV326.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510227837.4A CN104804255A (en) | 2015-05-07 | 2015-05-07 | Sealing rubber strip material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510227837.4A CN104804255A (en) | 2015-05-07 | 2015-05-07 | Sealing rubber strip material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104804255A true CN104804255A (en) | 2015-07-29 |
Family
ID=53689471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510227837.4A Pending CN104804255A (en) | 2015-05-07 | 2015-05-07 | Sealing rubber strip material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104804255A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105482735A (en) * | 2015-12-30 | 2016-04-13 | 李栋军 | Green and environment-friendly type waterproof sealant |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101323774A (en) * | 2008-07-28 | 2008-12-17 | 公安部四川消防研究所 | Expansion type fireproofing glue strip for construction |
| CN102731915A (en) * | 2011-04-01 | 2012-10-17 | 赢创德固赛有限公司 | Rubber mixtures |
-
2015
- 2015-05-07 CN CN201510227837.4A patent/CN104804255A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101323774A (en) * | 2008-07-28 | 2008-12-17 | 公安部四川消防研究所 | Expansion type fireproofing glue strip for construction |
| CN102731915A (en) * | 2011-04-01 | 2012-10-17 | 赢创德固赛有限公司 | Rubber mixtures |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105482735A (en) * | 2015-12-30 | 2016-04-13 | 李栋军 | Green and environment-friendly type waterproof sealant |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150729 |