CN106398005A - Processing technology of rubber product - Google Patents
Processing technology of rubber product Download PDFInfo
- Publication number
- CN106398005A CN106398005A CN201610789653.1A CN201610789653A CN106398005A CN 106398005 A CN106398005 A CN 106398005A CN 201610789653 A CN201610789653 A CN 201610789653A CN 106398005 A CN106398005 A CN 106398005A
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- China
- Prior art keywords
- rubber
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- processing technique
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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
- C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
- C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
- C08L23/22—Copolymers of isobutene; Butyl rubber ; Homo- or copolymers of other iso-olefins
-
- 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
- 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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- 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)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
The invention discloses a processing technology of a rubber product. The processing technology comprises the following steps: (1) mixing raw materials, and performing primary blending, wherein the raw materials are as follows: 100 parts of rubber, 2 to 4 parts of an activator, 3 to 4 parts of a promoter, 2 to 3 parts of an antiaging agent, 20 to 25 parts of a filler and 1 to 4 parts of a softener, and are blended at the blending temperature of 80 to 85 DEG C for 27 to 30 seconds, and the rubber is polyurethane rubber and butyl rubber; (2) adding 1 part of the softener and 3 parts of the activator again for secondary blending at the temperature of 85 to 90 DEG C for 20 to 25 seconds, then performing third blending and adding 1 part of the activator again, keeping the third blending for 10 seconds, cooling and discharging rubber; (3) adding 16 to 18 parts of a vulcanizing agent into the rubber for refining. The technology is simple, and the prepared rubber is long in service life, heat-resistant, oil-resistant, ozone-resistant and high in tensile strength.
Description
Technical field
The present invention relates to a kind of processing technique of rubber.
Background technology
In power system, electrician usually needs live line work, for avoiding staff to have the danger of electric shock in the course of the work
Danger, people are set with the rubber with insulating properties on the handle of electrician's used tool, but current such rubber is frequently run onto and makes
With short life, heat-resisting, oil resistant, resistance to ozone, the low problem of tensile strength, one kind is therefore provided to have long service life, heat-resisting, resistance to
Comfortable feel that what oily, resistance to ozone, tensile strength were high the have and rubber with high-insulativity is that those skilled in the art need badly
The problem solving.
Content of the invention
The present invention has designed and developed a kind of processing technique of rubber, obtained rubber long service life, heat-resisting, resistance to
Oil, resistance to ozone, tensile strength is high.
The present invention provide technical scheme be：
A kind of processing technique of rubber, comprises the following steps：
Step (1), by each raw material mixing based on following parts by weight, carries out kneading for the first time, and wherein, each raw material is rubber
100 parts of glue, 2～4 parts of activating agent, 3～4 parts of accelerator, 2～3 parts of age resistor, 20～25 parts of filler, 1～4 part of softening agent, mixes
Refining temperature is 80～85 DEG C, and the persistent period is 27～30s；Described rubber is polyurethane rubber and butyl rubber, polyurethane rubber
With the weight of butyl rubber than for 1:11；
Step (2) adds 1 part of softening agent and 3 parts of activating agent carries out second mixing, and the time is 20～25s, and temperature is
85～90 DEG C, carry out third time afterwards again and knead, add 1 part of activating agent, the time is 10s, cool down dumping afterwards；
Add 16～18 parts of vulcanizing agent in the glue that step (3) obtains to step (2), turned refining, the time is 90～93s,
Temperature is 90～95 DEG C.
Preferably, in the processing technique of described rubber, in described step (3), vulcanizing agent is 18 parts.
Preferably, in the processing technique of described rubber, in described step (2), the time is 22s, and temperature is 86
℃.
Preferably, in the processing technique of described rubber, in described step (3), the time is 90s, and temperature is 94
℃.
Preferably, in the processing technique of described rubber, in described step (1), melting temperature is 81 DEG C, continues
Time is 27s.
Preferably, in the processing technique of described rubber, described activating agent is zinc oxide, and described accelerator is two
Thiocarbamate；Described age resistor is p-phenylenediamine age resistor；Described filler is nanoclay；Described softening agent is stone
Wax；Described vulcanizing agent is curing resin.
The processing technique process is simple of rubber of the present invention, obtained rubber long service life, heat-resisting, resistance to
Oil, resistance to ozone, tensile strength is high.
Specific embodiment
The present invention is described in further detail below, with make those skilled in the art with reference to specification word being capable of evidence
To implement.
The present invention provides a kind of processing technique of rubber, comprises the following steps：
Step (1), by each raw material mixing based on following parts by weight, carries out kneading for the first time, and wherein, each raw material is rubber
100 parts of glue, 2～4 parts of activating agent, 3～4 parts of accelerator, 2～3 parts of age resistor, 20～25 parts of filler, 1～4 part of softening agent, mixes
Refining temperature is 80～85 DEG C, and the persistent period is 27～30s；Described rubber is polyurethane rubber and butyl rubber, polyurethane rubber
With the weight of butyl rubber than for 1:11.
Step (2) adds 1 part of softening agent and 3 parts of activating agent carries out second mixing, and the time is 20～25s, and temperature is
85～90 DEG C, carry out third time afterwards again and knead, add 1 part of activating agent, the time is 10s, cool down dumping afterwards.At second
During mixing, add a small amount of softening agent and activating agent, this will be helpful to reduce the time required for vulcanization reaction again.In order to improve
The effect of mixing, has also carried out third time mixing, and has wherein added minimal amount of activating agent, and the time controlling this mixing is
10s, begins to dumping afterwards.
Add 16～18 parts of vulcanizing agent in the glue that step (3) obtains to step (2), turned refining, the time is 90～93s,
Temperature is 90～95 DEG C.
The present invention adopts polyurethane rubber and butyl rubber, and the careful design ratio of the two, the rubber that finally synthesizes
Glue has good insulating properties, resistance to ozone, ageing-resistant, thermostability, and have have good wearability, oil resistivity and high intensity,
High resiliency.
And, the sulfiding process temperature of the present invention is low, cure time is short, the rubber anti-tensile that obtains, surely stretch, wear-resisting
Performance is good.
Preferably, in the processing technique of described rubber, in described step (3), vulcanizing agent is 18 parts.
Preferably, in the processing technique of described rubber, in described step (2), the time is 22s, and temperature is 86
℃.
Preferably, in the processing technique of described rubber, in described step (3), the time is 90s, and temperature is 94
℃.
Preferably, in the processing technique of described rubber, in described step (1), melting temperature is 81 DEG C, continues
Time is 27s.
Preferably, in the processing technique of described rubber, described activating agent is zinc oxide, and described accelerator is two
Thiocarbamate；Described age resistor is p-phenylenediamine age resistor；Described filler is nanoclay；Described softening agent is stone
Wax；Described vulcanizing agent is curing resin.
Although embodiment of the present invention is disclosed as above, it is not restricted to listed in description and embodiment
With, it can be applied to various suitable the field of the invention completely, for those skilled in the art, can be easily
Realize other modification, therefore under the general concept being limited without departing substantially from claim and equivalency range, the present invention does not limit
In specific details.
Claims (6)
1. a kind of processing technique of rubber is it is characterised in that comprise the following steps：
Step (1), by each raw material mixing based on following parts by weight, carries out kneading for the first time, and wherein, each raw material is rubber 100
Part, 2～4 parts of activating agent, 3～4 parts of accelerator, 2～3 parts of age resistor, 20～25 parts of filler, 1～4 part of softening agent, mixing temperature
Spend for 80～85 DEG C, the persistent period is 27～30s；Described rubber is polyurethane rubber and butyl rubber, polyurethane rubber and fourth
The weight of base rubber is than for 1:11；
Step (2) adds 1 part of softening agent and 3 parts of activating agent carries out second mixing, and the time is 20～25s, and temperature is 85～
90 DEG C, carry out third time afterwards again and knead, add 1 part of activating agent, the time is 10s, cool down dumping afterwards；
Add 16～18 parts of vulcanizing agent in the glue that step (3) obtains to step (2), turned refining, the time is 90～93s, temperature
For 90～95 DEG C.
2. the processing technique of rubber as claimed in claim 1 is it is characterised in that in described step (3), vulcanizing agent is 18
Part.
3. it is characterised in that in described step (2), the time is 22s to the processing technique of rubber as claimed in claim 1,
Temperature is 86 DEG C.
4. it is characterised in that in described step (3), the time is 90s to the processing technique of rubber as claimed in claim 1,
Temperature is 94 DEG C.
5. the processing technique of rubber as claimed in claim 1 is it is characterised in that in described step (1), melting temperature is
81 DEG C, the persistent period is 27s.
6. the processing technique of rubber as claimed in claim 1 is it is characterised in that described activating agent is zinc oxide, described
Accelerator is dithiocar-bamate；Described age resistor is p-phenylenediamine age resistor；Described filler is nanoclay；Described
Softening agent is paraffin；Described vulcanizing agent is curing resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610789653.1A CN106398005A (en) | 2016-08-31 | 2016-08-31 | Processing technology of rubber product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610789653.1A CN106398005A (en) | 2016-08-31 | 2016-08-31 | Processing technology of rubber product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106398005A true CN106398005A (en) | 2017-02-15 |
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ID=58001298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610789653.1A Pending CN106398005A (en) | 2016-08-31 | 2016-08-31 | Processing technology of rubber product |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107400300A (en) * | 2017-08-25 | 2017-11-28 | 江苏菲勒电气有限公司 | A kind of high-strength rubber |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6548570B1 (en) * | 1999-11-16 | 2003-04-15 | Arntz Beteiligungs Gmbh & Co. Kg | Method for manufacturing a radiation shielding material |
| CN103421326A (en) * | 2013-08-30 | 2013-12-04 | 安徽金科橡塑制品有限公司 | Cold-resistant rubber and preparation method thereof |
| CN103756329A (en) * | 2013-12-25 | 2014-04-30 | 广东阿尔派新材料股份有限公司 | Non-conducting rubber applied to power cable accessories and preparation method of non-conducting rubber |
| CN104592655A (en) * | 2015-01-21 | 2015-05-06 | 柳州市颖航汽配有限公司 | Preparation method of insulated rubber |
-
2016
- 2016-08-31 CN CN201610789653.1A patent/CN106398005A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6548570B1 (en) * | 1999-11-16 | 2003-04-15 | Arntz Beteiligungs Gmbh & Co. Kg | Method for manufacturing a radiation shielding material |
| CN103421326A (en) * | 2013-08-30 | 2013-12-04 | 安徽金科橡塑制品有限公司 | Cold-resistant rubber and preparation method thereof |
| CN103756329A (en) * | 2013-12-25 | 2014-04-30 | 广东阿尔派新材料股份有限公司 | Non-conducting rubber applied to power cable accessories and preparation method of non-conducting rubber |
| CN104592655A (en) * | 2015-01-21 | 2015-05-06 | 柳州市颖航汽配有限公司 | Preparation method of insulated rubber |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107400300A (en) * | 2017-08-25 | 2017-11-28 | 江苏菲勒电气有限公司 | A kind of high-strength rubber |
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Application publication date: 20170215 |
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