CN106566029A - NBR rubber for welding hoses - Google Patents
NBR rubber for welding hoses Download PDFInfo
- Publication number
- CN106566029A CN106566029A CN201610961353.7A CN201610961353A CN106566029A CN 106566029 A CN106566029 A CN 106566029A CN 201610961353 A CN201610961353 A CN 201610961353A CN 106566029 A CN106566029 A CN 106566029A
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- China
- Prior art keywords
- parts
- rubber
- nbr
- nbr rubber
- welding
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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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
-
- 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
- C08K2201/002—Physical properties
- C08K2201/004—Additives being defined by their length
-
- 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
- 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
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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)
Abstract
The invention discloses NBR rubber for welding hoses, which is prepared from, by weight, 150-195 parts of NBR, 10-20 parts of methyl acrylate, 50-55 parts of hydrogenated nitrile butadiene rubber, 10-20 parts of phenylene silicone rubber, 6-9 parts of phthalic dimethyl anhydride, 6-14 parts of coconut oil monoethanolamide, 3-7 parts of butylbenzyl phthalate, 12-14 parts of silicon carbide crystal whiskers, 5-10 parts of epoxy soybean oil, 4-8 parts of a filling agent, 6-9 parts of m-xylylenediamine, 4-8 parts of a silane coupling agent, 1-6 parts of an anti-coking agent, and 3-5 parts of stannous octoate. The NBR rubber for welding hoses is both rigid and flexible, not only has enough mechanical performances but also has excellent flexibility, and has good low temperature resistance and ozone tolerance.
Description
Technical field
The invention belongs to polymeric material field, and in particular to a kind of welding hose NBR rubber.
Technical background
Rubber hose, refers to wire braided hose, and which is typically by inner glue layer, layer of steel wire braiding layer and outer glue-line composition.
Suitable for delivering hydraulic fluid, such as alcohol, fuel oil, lubricating oil, emulsion etc..Mutually distinguish with hard tube,（Rubber）Flexible pipe maximum
It is characterized in that flexible.Compare civilian（Rubber）Flexible pipe, industrial operations environment is more complicated, more severe, equipment is wanted to delivery pipe
Ask also harsher, therefore industry（Rubber）Flexible pipe has from design, to choose production, transport or even the final storage of material
Strict codes and standards.Varied according to the design of the difference flexible pipe of applying working condition and performance requirement, industry（Rubber）It is soft
The optional scope of size of pipe is wider, and P-T region is vast, and chemical-resistance is higher.Industry（Rubber）Flexible pipe application is contained
Each commercial production is covered to manufacture and the field of circulation, has been the physics and electrochemical conditions for adapting to every profession and trade operation, generally industry（Rubber
Glue）Flexible pipe has very strict execution standard on the chemical raw material and technique of inside and outside colloid.Such as：Welding hose is mainly used in
The aspects such as gas welding, cutting.
NBR NBR, resistance to mineral oil product, grease resistance and fuel, low temperature resistant low concentration mineral acid.NBR NBR
(NitrileRubber) formed with butadiene copolymer by acrylonitrile, by 18% ~ 50%, acrylonitrile content is higher for acrylonitrile content, right
Better, but cryogenic property is then deteriorated the repellence of petrochemical industry oil product hydrocarbon fuel oil, generally uses temperature range for -25 ~ 100 DEG C.
NBR advantage：The characteristic of the good oil resistant of tool, water resistant, anti-solvent and anti-hydraulic oil, has good compressibility, wear-resistant and elongation
Power.Shortcoming：Lower temperature resistance is poor, ozone resistance is poor, and insulating properties are inferior, and elasticity is slightly lower.For this purpose, we from the formula of product
Handss, the formula design of rubber hose will according to the compatibility of the performance of rubber hose, structure, purposes, auxiliary agent and resin, all kinds of help
Influencing each other between agent and cooperative effect, and the characteristics of former, the forming factors of comprehensive each side carry out resin model
And the selection of various addition auxiliary agents.In order to meet high request of the market to rubber hose, develop a kind of various performances compared with
Good welding hose NBR rubber.
The content of the invention
To achieve these goals, the invention provides a kind of welding hose NBR rubber.
The purpose of the present invention is achieved through the following technical solutions：
A kind of welding hose NBR rubber, is prepared by the raw materials in：NBR150-195 parts, acrylic acid methyl ester. 10-20
Part, hydrogenation nitrile rubber 50-55 parts, phenylene silicone rubber 10-20 parts, phthalic acid diformazan acid anhydride 6-9 parts, cocinic acid monoethanol
Amide 6-14 parts, BBP(Butyl Benzyl Phthalate 3-7 part, silicon carbide whisker 12-14 parts, epoxy soybean oil 5-10 parts, filler 4-8
Part, m-xylene diamine 6-9 parts, silane coupler 4-8 parts, antiscorching agent 1-6 parts, stannous octoate 3-5 parts.
The diameter of the silicon carbide whisker is 0.5 ~ 5 micron, and fibre length is 10 ~ 100 microns.
The silane coupler is in saturated alkyl trimethoxy siloxane or fluoro-alkyl trimethoxy siloxane
Plant or two kinds of mixture.
The antiscorching agent is salicylic acid.
Described filler is ground calcium carbonate.
Beneficial effect：The welding hose NBR rubber of the present invention is hard and soft to be had both, while both with enough mechanical properties
The pliability of combined with superior；And its lower temperature resistance and ozone resistance are good.
Specific embodiment
Embodiment 1
A kind of welding hose NBR rubber, is prepared by the raw materials in：NBR150 parts, 10 parts of acrylic acid methyl ester., hydrogenation
50 parts of nitrile rubber, 10 parts of phenylene silicone rubber, 6 parts of phthalic acid diformazan acid anhydride, 6 parts of coconut monoethanolamide, adjacent benzene two
3 parts of formic acid butyl benzyl, 12 parts of silicon carbide whisker, 5 parts of epoxy soybean oil, 4 parts of filler, 6 parts of m-xylene diamine, silane coupler
4 parts, 1 part of antiscorching agent, 3 parts of stannous octoate.
The diameter of the silicon carbide whisker is 0.5 ~ 5 micron, and fibre length is 10 ~ 100 microns.
The silane coupler is in saturated alkyl trimethoxy siloxane or fluoro-alkyl trimethoxy siloxane
Plant or two kinds of mixture.
The antiscorching agent is salicylic acid.
Described filler is ground calcium carbonate.
Embodiment 2
A kind of welding hose NBR rubber, is prepared by the raw materials in：NBR175 parts, 15 parts of acrylic acid methyl ester., hydrogenation
53 parts of nitrile rubber, 15 parts of phenylene silicone rubber, 7 parts of phthalic acid diformazan acid anhydride, 9 parts of coconut monoethanolamide, adjacent benzene two
5 parts of formic acid butyl benzyl, 13 parts of silicon carbide whisker, 7 parts of epoxy soybean oil, 6 parts of filler, 8 parts of m-xylene diamine, silane coupler
6 parts, 4 parts of antiscorching agent, 4 parts of stannous octoate.
The diameter of the silicon carbide whisker is 0.5 ~ 5 micron, and fibre length is 10 ~ 100 microns.
The silane coupler is in saturated alkyl trimethoxy siloxane or fluoro-alkyl trimethoxy siloxane
Plant or two kinds of mixture.
The antiscorching agent is salicylic acid.
Described filler is ground calcium carbonate.
Embodiment 3
A kind of welding hose NBR rubber, is prepared by the raw materials in：NBR195 parts, 20 parts of acrylic acid methyl ester., hydrogenation
55 parts of nitrile rubber, 20 parts of phenylene silicone rubber, 9 parts of phthalic acid diformazan acid anhydride, 14 parts of coconut monoethanolamide, adjacent benzene two
It is 7 parts of formic acid butyl benzyl, 14 parts of silicon carbide whisker, 10 parts of epoxy soybean oil, 8 parts of filler, 9 parts of m-xylene diamine, silane coupled
8 parts of agent, 6 parts of antiscorching agent, 5 parts of stannous octoate.
The diameter of the silicon carbide whisker is 0.5 ~ 5 micron, and fibre length is 10 ~ 100 microns.
The silane coupler is in saturated alkyl trimethoxy siloxane or fluoro-alkyl trimethoxy siloxane
Plant or two kinds of mixture.
The antiscorching agent is salicylic acid.
Described filler is ground calcium carbonate.
Sample is made by raw material in enforcement row formula carries out testing inspection, and the performance formula in above-described embodiment 1-3 is such as
Under：Tensile strength（Mpa）17.56、14.56、15.55；Elongation at break（%）380.25、398.2、390.65；Lower temperature resistance-
40 DEG C of * 5h are without fracture, without fracture, without fracture；Flex cracking resistance 40,000 times is without breach, without breach, without breach；Wear rate is
0.41%、0.42%、0.43%。
Claims (5)
1. a kind of welding hose NBR rubber, it is characterised in that be prepared by the raw materials in：NBR150-195 parts, third
E pioic acid methyl ester 10-20 parts, hydrogenation nitrile rubber 50-55 parts, phenylene silicone rubber 10-20 parts, phthalic acid diformazan acid anhydride 6-9 parts,
Coconut monoethanolamide 6-14 parts, BBP(Butyl Benzyl Phthalate 3-7 part, silicon carbide whisker 12-14 parts, epoxy soybean oil 5-
10 parts, filler 4-8 parts, m-xylene diamine 6-9 parts, silane coupler 4-8 parts, antiscorching agent 1-6 parts, stannous octoate 3-5 parts.
2. a kind of welding hose NBR rubber according to claim 1, it is characterised in that：The diameter of the silicon carbide whisker
It it is 0.5 ~ 5 micron, fibre length is 10 ~ 100 microns.
3. a kind of welding hose NBR rubber according to claim 1, it is characterised in that：The silane coupler is saturation
One or two mixture in alkyl trimethoxy siloxane or fluoro-alkyl trimethoxy siloxane.
4. a kind of welding hose NBR rubber according to claim 1, it is characterised in that：The antiscorching agent is salicylic acid.
5. a kind of welding hose NBR rubber according to claim 1, it is characterised in that：Described filler is heavy carbon
Sour calcium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610961353.7A CN106566029A (en) | 2016-10-28 | 2016-10-28 | NBR rubber for welding hoses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610961353.7A CN106566029A (en) | 2016-10-28 | 2016-10-28 | NBR rubber for welding hoses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106566029A true CN106566029A (en) | 2017-04-19 |
Family
ID=58535894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610961353.7A Pending CN106566029A (en) | 2016-10-28 | 2016-10-28 | NBR rubber for welding hoses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106566029A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108467522A (en) * | 2018-04-11 | 2018-08-31 | 徐州工业职业技术学院 | A kind of high oil-resisting rubber hose internal layer sizing material and preparation method thereof of filling low molecular weight PPC premixes |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2143984A1 (en) * | 2008-07-08 | 2010-01-13 | Eaton Fluid Power GmbH | Reinforced flexible hose |
| CN104592761A (en) * | 2015-01-21 | 2015-05-06 | 柳州市颖航汽配有限公司 | High temperature-resistant automotive radiator hose |
| CN104592606A (en) * | 2015-01-30 | 2015-05-06 | 柳州市中配橡塑配件制造有限公司 | High-temperature-resistant rubber pipe for car |
| CN105733264A (en) * | 2016-02-25 | 2016-07-06 | 陈俊俊 | Oil-resistant rubber and preparation method thereof |
| CN105968824A (en) * | 2016-07-26 | 2016-09-28 | 潘明华 | Environment-friendly flame-retardant electricity sheath tubing and preparation method thereof |
-
2016
- 2016-10-28 CN CN201610961353.7A patent/CN106566029A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2143984A1 (en) * | 2008-07-08 | 2010-01-13 | Eaton Fluid Power GmbH | Reinforced flexible hose |
| CN104592761A (en) * | 2015-01-21 | 2015-05-06 | 柳州市颖航汽配有限公司 | High temperature-resistant automotive radiator hose |
| CN104592606A (en) * | 2015-01-30 | 2015-05-06 | 柳州市中配橡塑配件制造有限公司 | High-temperature-resistant rubber pipe for car |
| CN105733264A (en) * | 2016-02-25 | 2016-07-06 | 陈俊俊 | Oil-resistant rubber and preparation method thereof |
| CN105968824A (en) * | 2016-07-26 | 2016-09-28 | 潘明华 | Environment-friendly flame-retardant electricity sheath tubing and preparation method thereof |
Non-Patent Citations (8)
| Title |
|---|
| 吕百龄主编: "《实用工业助剂全书》", 31 August 2001, 化学工业出版社 * |
| 周学良主编: "《精细化工产品手册 橡塑助剂》", 30 April 2002, 化学工业出版社 * |
| 朱和国 张爱文: "《复合材料原理》", 31 July 2013, 国防工业出版社 * |
| 武卫莉 主编: "《电线电缆加工工艺学》", 31 October 2014, 哈尔滨工业大学出版社 * |
| 沈春林主编: "《化学建材原材料手册》", 31 August 2008, 中国标准出版社 * |
| 赵旭涛 刘大华主编: "《合成橡胶工业手册 第二版》", 30 September 2006, 化学工业出版社 * |
| 连经社 等: "《油田化学应用技术》", 30 April 2007, 中国石油大学出版社 * |
| 韩长日等: "《精细化工品使用生产技术手册：涂料制造技术》", 31 December 2000, 科学技术文献出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108467522A (en) * | 2018-04-11 | 2018-08-31 | 徐州工业职业技术学院 | A kind of high oil-resisting rubber hose internal layer sizing material and preparation method thereof of filling low molecular weight PPC premixes |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20170419 |