CN105924699A - Rubber tube for compressed air - Google Patents
Rubber tube for compressed air Download PDFInfo
- Publication number
- CN105924699A CN105924699A CN201610441557.8A CN201610441557A CN105924699A CN 105924699 A CN105924699 A CN 105924699A CN 201610441557 A CN201610441557 A CN 201610441557A CN 105924699 A CN105924699 A CN 105924699A
- Authority
- CN
- China
- Prior art keywords
- parts
- compressed air
- rubber
- kaolin
- rubber tube
- 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
-
- 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
- C08L2201/00—Properties
- C08L2201/14—Gas barrier composition
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/18—Applications used for pipes
-
- 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
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 discloses a rubber tube for compressed air, and belongs to the technical field of manufacturing of rubber accessories. The rubber tube for the compressed air comprises an inner rubber layer and an outer rubber layer, wherein the inner rubber layer and the outer rubber layer are prepared from the following raw materials in parts by weight: 100 parts of butyronitrile rubber, 15-20 parts of cyanate ester resin, 10-15 parts of acrylic resin, 6-10 parts of sodium tripolyphosphate, 0.1-0.2 part of kaolin, 20-30 parts of dilauryl thiodipropionate, 15-20 parts of zinc stearate and 15-20 parts of paraffin. The cyanate ester resin, the acrylic resin, the sodium tripolyphosphate and the kaolin are added in rubber for modification according to a specific ratio, and therefore, the air tightness of the rubber tube for the compressed air is improved.
Description
Technical field
The invention belongs to rubber accessory manufacturing technology field, particularly relate to a kind of compressed air sebific duct.
Background technology
Compressed air sebific duct is mainly made up of inner glue layer and outer glue-line, and it is applicable to compressed air, automobile parts shop and pneumatic (air pressure) instrument, and water and the conveying of non-corrosive liquid, is widely used in the fields such as industry, building industry, agricultural.
Summary of the invention
The technical problem to be solved is to provide the compressed air sebific duct that a kind of air-tightness is good.
In order to solve above-mentioned technical problem, the technical solution adopted in the present invention is:
It includes inner glue layer and outer glue-line, and wherein, described inner glue layer and outer glue-line are made up of the raw material of following weight portion:
The double lauryl 20 parts～30 parts of nitrile rubber 100 parts, cyanate ester resin 15 parts～20 parts, acrylic resin 10 parts～15 parts, sodium tripolyphosphate 6 parts～10 parts, Kaolin 0.1 part～0.2 part, thio-2 acid, zinc stearate 15 parts～20 parts and 15 parts～20 parts of paraffin.
Owing to using technique scheme, there is advantages that
The present invention mainly by adding the cyanate ester resin of special ratios in rubber, acrylic resin, sodium tripolyphosphate, Kaolin carry out changing surname, thus improve the air-tightness of compressed air sebific duct.
Detailed description of the invention
Below in conjunction with instantiation, the invention will be further described:
Embodiment 1
The present embodiment compressed air sebific duct includes inner glue layer and outer glue-line, and wherein, described inner glue layer and outer glue-line are made up of following raw material:
Nitrile rubber 1000g, cyanate ester resin 150g, acrylic resin 150g, sodium tripolyphosphate 80g, Kaolin 1.5g, thio-2 acid double lauryl 200g, zinc stearate 160g and paraffin 200g.
The present embodiment is to be prepared according to the customary preparation methods of rubber by above-mentioned raw materials, thus preparing air transmission coefficient is 1.345E-13cm3.cm/cm2.s.Pa compressed air sebific duct.
Embodiment 2
The present embodiment compressed air sebific duct includes inner glue layer and outer glue-line, and wherein, described inner glue layer and outer glue-line are made up of following raw material:
Nitrile rubber 1000g, cyanate ester resin 180g, acrylic resin 100g, sodium tripolyphosphate 60g, Kaolin 1g, thio-2 acid double lauryl 260g, zinc stearate 200g and paraffin 170g.
The present embodiment is to be prepared according to the customary preparation methods of rubber by above-mentioned raw materials, thus preparing air transmission coefficient is 1.346E-13cm3.cm/cm2.s.Pa compressed air sebific duct.
Embodiment 3
The present embodiment compressed air sebific duct includes inner glue layer and outer glue-line, and wherein, described inner glue layer and outer glue-line are made up of following raw material:
Nitrile rubber 1000g, cyanate ester resin 200g, acrylic resin 130g, sodium tripolyphosphate 100g, Kaolin 2g, thio-2 acid double lauryl 300g, zinc stearate 150g and paraffin 150g.
The present embodiment is to be prepared according to the customary preparation methods of rubber by above-mentioned raw materials, thus preparing air transmission coefficient is 1.344E-13cm3.cm/cm2.s.Pa compressed air sebific duct.
Claims (1)
1. a compressed air sebific duct, including inner glue layer and outer glue-line, it is characterised in that described inner glue layer and outer glue-line are made up of the raw material of following weight portion:
The double lauryl 20 parts～30 parts of nitrile rubber 100 parts, cyanate ester resin 15 parts～20 parts, acrylic resin 10 parts～15 parts, sodium tripolyphosphate 6 parts～10 parts, Kaolin 0.1 part～0.2 part, thio-2 acid, zinc stearate 15 parts～20 parts and 15 parts～20 parts of paraffin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610441557.8A CN105924699A (en) | 2016-06-20 | 2016-06-20 | Rubber tube for compressed air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610441557.8A CN105924699A (en) | 2016-06-20 | 2016-06-20 | Rubber tube for compressed air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105924699A true CN105924699A (en) | 2016-09-07 |
Family
ID=56830730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610441557.8A Pending CN105924699A (en) | 2016-06-20 | 2016-06-20 | Rubber tube for compressed air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105924699A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101633768A (en) * | 2009-09-08 | 2010-01-27 | 青岛海力威密封有限公司 | Acrylic ester rubber and preparation method thereof |
| CN103374154A (en) * | 2012-04-17 | 2013-10-30 | 正新橡胶（中国）有限公司 | Tire with low rolling resistance |
| CN103509302A (en) * | 2013-09-05 | 2014-01-15 | 安徽省科林电子有限公司 | High-flexibility insulating sheath material for transformer and preparation method thereof |
| CN103724926A (en) * | 2013-12-30 | 2014-04-16 | 上海锦湖日丽塑料有限公司 | Aesthetic resin composition for improving appearance and preparation method of aesthetic resin composition |
| CN105111535A (en) * | 2015-08-24 | 2015-12-02 | 芜湖集拓橡胶技术有限公司 | Ultralow-temperature-resistant ozone-resistant modified rubber |
| CN105452348A (en) * | 2013-08-13 | 2016-03-30 | 3M创新有限公司 | Nanocomposites containing layered nanoparticles and dispersant, composites, articles, and methods of making same |
-
2016
- 2016-06-20 CN CN201610441557.8A patent/CN105924699A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101633768A (en) * | 2009-09-08 | 2010-01-27 | 青岛海力威密封有限公司 | Acrylic ester rubber and preparation method thereof |
| CN103374154A (en) * | 2012-04-17 | 2013-10-30 | 正新橡胶（中国）有限公司 | Tire with low rolling resistance |
| CN105452348A (en) * | 2013-08-13 | 2016-03-30 | 3M创新有限公司 | Nanocomposites containing layered nanoparticles and dispersant, composites, articles, and methods of making same |
| CN103509302A (en) * | 2013-09-05 | 2014-01-15 | 安徽省科林电子有限公司 | High-flexibility insulating sheath material for transformer and preparation method thereof |
| CN103724926A (en) * | 2013-12-30 | 2014-04-16 | 上海锦湖日丽塑料有限公司 | Aesthetic resin composition for improving appearance and preparation method of aesthetic resin composition |
| CN105111535A (en) * | 2015-08-24 | 2015-12-02 | 芜湖集拓橡胶技术有限公司 | Ultralow-temperature-resistant ozone-resistant modified rubber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160907 |