CN106366348A - Rubber irradiation aid - Google Patents
Rubber irradiation aid Download PDFInfo
- Publication number
- CN106366348A CN106366348A CN201610758800.9A CN201610758800A CN106366348A CN 106366348 A CN106366348 A CN 106366348A CN 201610758800 A CN201610758800 A CN 201610758800A CN 106366348 A CN106366348 A CN 106366348A
- Authority
- CN
- China
- Prior art keywords
- rubber
- irradiation
- auxiliary agent
- zinc oxide
- aid
- 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.)
- Pending
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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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/28—Treatment by wave energy or particle radiation
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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
- C08K3/02—Elements
- C08K3/06—Sulfur
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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
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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
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
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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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/06—Ethers; Acetals; Ketals; Ortho-esters
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/15—Heterocyclic compounds having oxygen in the ring
- C08K5/151—Heterocyclic compounds having oxygen in the ring having one oxygen atom in the ring
- C08K5/1515—Three-membered rings
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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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention provides a rubber irradiation aid which comprises the following components in percentage by weight: 35-45% of crosslinking agent, 25-35% of zinc oxide, 5-8% of vulcanization accelerator, 3-8% of white carbon black and the balance of sulfur. The crosslinking agent is added into the aid to enhance the absorbed dose area of the rubber in the irradiation process and increase the crosslinking density. The added zinc oxide accelerates the further crosslinking of the rubber, and can perform a certain function of a filler. The novel rubber irradiation aid can lower the irradiation dosage, and reduces the consumption of other vulcanizing agents on the premise of ensuring the received irradiation dosage of the sheet, thereby saving the electric power, coal and other resources.
Description
Technical field
The present invention relates to a kind of rubber irradiation auxiliary agent, belonged to rubber irradiation technique field.
Background technology
Rubber industry sulfuration belongs to heat cure, adds the auxiliary agents such as vulcanizing agent, softening agent, reinforcement system, then pass through in rubberHTHP, through sulfuration after a while, makes sizing material be full of die cavity, makes the finished product of shape. In order to reduce costs and to improveProduct quality, under present most of rubber industry, tire enterprise adopts physics sulfuration, namely adopts accelerator irradiation techniqueSheet material is processed to sulfuration.
This technology refers to that rubber sheet adopts after presulfurization irradiation, adds a kind of novel rubber chemicals in rubber, withReduce the consumption of other vulcanizing agent, play the object that reduces costs and promote quality, in present technology, the dosage mistake of irradiation sheet materialGreatly, be generally 25 to 40kGy, the excessive easy generation gelatin phenomenon of dosage, returns need to increase the operations such as thin-pass to be processed,Waste of manpower, material resources.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of rubber irradiation auxiliary agent, can reduce other vulcanization of rubber and helpThe consumption of agent, reduces manufacturing cost, promotes quality, saves the resources such as coal, electricity.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:
A kind of rubber irradiation auxiliary agent, comprises following component: crosslinking agent, zinc oxide, vulcanization accelerator, white carbon and sulphur, whereinAccording to percentage by weight, the content of crosslinking agent is 35%-45%, and the content of zinc oxide is 25%-35%, and the content of vulcanization accelerator is5%-8%, the content of white carbon is 3%-8%, all the other are sulphur.
Aforesaid a kind of rubber irradiation auxiliary agent, is characterized in that: described crosslinking agent is thiazolinyl sucrose ether, pentaerythrite allylOne in base ether, glycerine acrylate.
Aforesaid a kind of rubber irradiation auxiliary agent, is characterized in that: described zinc oxide is graininess, particle diameter is 0.1mm-
0.5mm。
Aforesaid a kind of rubber irradiation auxiliary agent, is characterized in that: described sulphur stirs mixed with Powdered with other components mutuallyClose.
Aforesaid a kind of rubber irradiation auxiliary agent, is characterized in that: described white carbon is white powder.
The invention has the beneficial effects as follows: by add crosslinking agent in auxiliary agent, improve rubber absorbent in irradiation processThe area of amount, strengthens crosslink density, by adding zinc oxide to promote rubber further crosslinked, and can play certain fillingThing effect, adopts novel rubber irradiation auxiliary agent can reduce the dosage of irradiation, outside the dosage receiving, subtracts at guarantee sheet material irradiationThe consumption of few other vulcanizing agent, can save the resource such as electric energy, coal.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is further illustrated.
The invention provides a kind of rubber irradiation auxiliary agent, comprise following component: crosslinking agent, zinc oxide, vulcanization accelerator, whiteCarbon black and sulphur, wherein according to percentage by weight, the content of crosslinking agent is 35%-45%, the content of zinc oxide is 25%-35%, sulphurThe content of changing promoter is 5%-8%, and the content of white carbon is 3%-8%, and all the other are sulphur.
By add crosslinking agent and zinc oxide in rubber irradiation auxiliary agent, and adopt appropriate proportioning, make to adopt this rubber spokeWhile carrying out irradiation according to auxiliary agent, can reduce the dosage of irradiation, outside the dosage receiving at guarantee sheet material irradiation, reduce other vulcanizing agentConsumption, can save the resource such as electric energy, coal. Wherein, the Main Function of crosslinking agent is to improve rubber to absorb in irradiation processThe area of dosage, strengthens crosslink density, and the Main Function of zinc oxide is to promote rubber further crosslinked and as filler.
In the present embodiment, described crosslinking agent is one in thiazolinyl sucrose ether, pentaerythrite allyl ether, glycerine acrylateKind, mix mutually with other components with the form of molten; Described zinc oxide is graininess, and particle diameter is 0.1mm-0.5mm, is improvingWhen the auxiliary agent degree of cross linking, can, for a kind of filler in rubber irradiation process, improve the quality after rubber irradiation.
Described sulphur is uniformly mixed with other components mutually with Powdered, and described white carbon is white powder, is convenient to each groupPart mixes.
In sum, a kind of rubber irradiation auxiliary agent provided by the invention, can reduce the consumption of other vulcanization of rubber auxiliary agent,Reduce manufacturing cost, promote quality, save the resources such as coal, electricity.
More than show and described general principle of the present invention, principal character and advantage. The technical staff of the industry shouldUnderstand, the present invention is not restricted to the described embodiments, and just illustrating of describing in above-described embodiment and description is of the present invention formerReason, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these changes and improvementsAll fall in the claimed scope of the invention. The claimed scope of the present invention is by appending claims and equivalent thereofBoundary.
Claims (5)
1. a rubber irradiation auxiliary agent, is characterized in that: comprise following component: crosslinking agent, zinc oxide, vulcanization accelerator, hard charcoalBlack and sulphur, wherein according to percentage by weight, the content of crosslinking agent is 35%-45%, the content of zinc oxide is 25%-35%, sulfurationThe content of promoter is 5%-8%, and the content of white carbon is 3%-8%, and all the other are sulphur.
2. a kind of rubber irradiation auxiliary agent according to claim 1, is characterized in that: described crosslinking agent be thiazolinyl sucrose ether,One in pentaerythrite allyl ether, glycerine acrylate.
3. a kind of rubber irradiation auxiliary agent according to claim 1, is characterized in that: described zinc oxide is graininess, particle diameterFor 0.1mm-0.5mm.
4. a kind of rubber irradiation auxiliary agent according to claim 1, is characterized in that: described sulphur is with Powdered and other groupsPart is uniformly mixed mutually.
5. a kind of rubber irradiation auxiliary agent according to claim 1, is characterized in that: described white carbon is white powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610758800.9A CN106366348A (en) | 2016-08-30 | 2016-08-30 | Rubber irradiation aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610758800.9A CN106366348A (en) | 2016-08-30 | 2016-08-30 | Rubber irradiation aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106366348A true CN106366348A (en) | 2017-02-01 |
Family
ID=57900777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610758800.9A Pending CN106366348A (en) | 2016-08-30 | 2016-08-30 | Rubber irradiation aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106366348A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1568342A (en) * | 2001-02-21 | 2005-01-19 | 国家淀粉及化学投资控股公司 | Mold release and anti-blocking coating for powder-free natural or synthetic rubber articles |
| CN101613493A (en) * | 2009-07-31 | 2009-12-30 | 北京市射线应用研究中心 | One meridian tyre belted layer parts and preparation technology |
| CN101824189A (en) * | 2010-04-21 | 2010-09-08 | 北京市射线应用研究中心 | Preparation process of ethylene propylene diene rubber foaming materials |
| CN102952476A (en) * | 2012-10-27 | 2013-03-06 | 蚌埠凤凰滤清器有限责任公司 | Filter adhesive film containing nanometer attapulgite |
| CN102964699A (en) * | 2012-11-13 | 2013-03-13 | 安徽春辉仪表线缆集团有限公司 | Incinerated pottery clay modified ethylene propylene diene copolymer cable material |
-
2016
- 2016-08-30 CN CN201610758800.9A patent/CN106366348A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1568342A (en) * | 2001-02-21 | 2005-01-19 | 国家淀粉及化学投资控股公司 | Mold release and anti-blocking coating for powder-free natural or synthetic rubber articles |
| CN101613493A (en) * | 2009-07-31 | 2009-12-30 | 北京市射线应用研究中心 | One meridian tyre belted layer parts and preparation technology |
| CN101824189A (en) * | 2010-04-21 | 2010-09-08 | 北京市射线应用研究中心 | Preparation process of ethylene propylene diene rubber foaming materials |
| CN102952476A (en) * | 2012-10-27 | 2013-03-06 | 蚌埠凤凰滤清器有限责任公司 | Filter adhesive film containing nanometer attapulgite |
| CN102964699A (en) * | 2012-11-13 | 2013-03-13 | 安徽春辉仪表线缆集团有限公司 | Incinerated pottery clay modified ethylene propylene diene copolymer cable material |
Non-Patent Citations (1)
| Title |
|---|
| 张可喜 等编著: "《材料合成与制备研究》", 30 April 2014, 中国水利水电出版社 * |
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Application publication date: 20170201 |
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