CN104676147A - Rubber pipe for seal rings - Google Patents
Rubber pipe for seal rings Download PDFInfo
- Publication number
- CN104676147A CN104676147A CN201510045647.0A CN201510045647A CN104676147A CN 104676147 A CN104676147 A CN 104676147A CN 201510045647 A CN201510045647 A CN 201510045647A CN 104676147 A CN104676147 A CN 104676147A
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- China
- Prior art keywords
- parts
- rubber
- mixing
- banbury
- carry out
- 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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
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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
- C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
- C08L23/32—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by reaction with compounds containing phosphorus or sulfur
- C08L23/34—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by reaction with compounds containing phosphorus or sulfur by chlorosulfonation
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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
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
-
- 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
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- 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
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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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- 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)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Sealing Material Composition (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a rubber pipe for seal rings, comprising an inner rubber layer, a frame layer and an outer rubber layer tightly superposed sequentially from inside to outside. A production method of the rubber pipe includes: producing the inner rubber layer, to be specific, matching components according to a corresponding ratio, mixing the components in an internal mixer, discharging latex at the latex temperature of 310 DEG C after mixing, adding 2 to 3 parts of trithiocyanuric acid and 0.1 to 2 parts of sulfur for continual mixing, and after mixing, performing extruding at the temperature of 430 DEG C to obtain the inner rubber layer required; producing the outer rubber layer, to be specific, matching components according to a corresponding ratio, mixing the components in the internal mixer, adding 2 to 4.5 parts of sulfur for continual mixing, and after mixing, performing extruding to obtain the outer rubber layer required. By the use of the rubber pipe, the defects such that the prior structure is complex in structure, poor in corrosion resistance and short in service life are overcome; the rubber pipe has the advantages of simple structure, good corrosion resistance and long service life.
Description
Technical field
The present invention relates to sebific duct technical field, particularly, relate to a kind of seal ring sebific duct.
Background technique
In order to carry class tubular rubber goods of gas, liquid, pulpous state or granular material.Be made up of inside and outside glue-line and framework layer, the material of framework layer can use cotton fiber, various synthetic fiber, carbon fiber or asbestos, steel wire etc.The inside and outside glue line material of general sebific duct adopts natural rubber, styrene butadiene rubber or butadiene rubber; Oil-resisting rubber hose adopts neoprene, nitrile butadiene rubber; Acid resistant alkali, high-temp .-resistant rubber duct adopts ethylene propylene rubber, fluorine rubber or silicone rubber etc.
The kind of sebific duct is a lot, and the method for Uniform Name is material, the difference of structure, purposes and naming, and product full name is: material+structure (technique)+purposes+sebific duct.Such as: cotton thread braiding oil-resisting rubber hose; Steel wire winding pneumatic hose.
The material that inside and outside common sebific duct, glue-line uses has: PVC PVC＝polyvinyl chloride, PUR polyurethane, NR natural rubber, SBR oil-extended styrene buadiene rubber, EPDM ethylene propylene diene rubber, NBR acrylonitrile butadiene copolymer/nitrile, CR neoprene polymer/rubber, SI silicone rubber, UPE/XLPE crosslinked polyethylene, UPE ultra high molecular polyethylene etc.
Sebific duct has been applied to the numerous areas that life is produced, conclude applying working condition, common tubing comprises: conduit pipe, hot-water line, steam tube, Hai Yongguan, food and drink pipe, air duct, welded pipe, fuel tube, ventilation duct, materail tube, transport pipe, chemical tube, high-voltage tube etc.
Realizing in process of the present invention, inventor finds at least to exist in prior art the defect such as complex structure, corrosion-resistant and working life is short.
Summary of the invention
The object of the invention is to, for the problems referred to above, propose a kind of seal ring sebific duct, the advantage of, good corrosion resistance simple with implementation structure and long service life.
For achieving the above object, the technical solution used in the present invention is: a kind of seal ring sebific duct, comprises from inside to outside close-stacked inner glue layer together, framework layer and outer glue-line successively;
When preparing described inner glue layer, after following component by weight proportioning, put into banbury and carry out banburying, binder removal under glue temperature is the condition of 310 DEG C again after banburying terminates, obtained masterbatch; Obtained masterbatch is put into banbury, adds the trithiocyanuric acid of 2 ~ 3 parts and the sulphur of 0.1 ~ 2 part, carry out mixing, after mixing end, extrude under the temperature conditions of 430 DEG C, obtained required inner glue layer:
Chlorosulfonated polyethylene: 63 parts;
Nitrile butadiene rubber: 36 parts;
Fast extrusion carbon black: 4 ~ 12 parts;
Thermals: 12 ~ 14 parts;
Indirect process zinc oxide: 2 ~ 4 parts;
Magnesium oxide: 5 ~ 9 parts;
Zinc diethyl dithiocarbamate: 0.2 ~ 1 part;
The two lauryl of thio-2 acid: 0.4 ~ 1.5 part;
Zine stearate: 0.5 ~ 1 part;
2,2'-dithio-bis-benzothiazole: 2 ~ 4 parts;
Trioctyl trimellitate (TOTM): 5 ~ 8 parts;
The strong powder of magnesium: 1 ~ 5 part;
Chloropharin CO:1 ~ 2 part;
When preparing described outer glue-line, after following component by weight proportioning, put into banbury and carry out banburying, obtained masterbatch; Obtained masterbatch is put into banbury, adds the sulphur of 2 ~ 4.5 parts, carry out mixing, extrude after mixing end, obtained required outer glue-line:
PVC PVC＝polyvinyl chloride: 14.8 parts;
PUR polyurethane: 12 ~ 14 parts;
NR natural rubber: 14 parts;
SBR oil-extended styrene buadiene rubber: 21 parts;
EPDM ethylene propylene diene rubber: 22.5 parts;
NBR acrylonitrile butadiene copolymer: 24 parts;
CR neoprene polymer/rubber: 3 parts;
SI silicone rubber: 18 parts;
UPE/XLPE crosslinked polyethylene: 23 parts;
UPE ultra high molecular polyethylene: 2 ~ 3 parts.
The seal ring sebific duct of various embodiments of the present invention, owing to comprising from inside to outside close-stacked inner glue layer together, framework layer and outer glue-line successively; When preparing described inner glue layer, by each component by after corresponding parts by weight proportioning, put into banbury and carry out banburying, binder removal under glue temperature is the condition of 310 DEG C again after banburying terminates, add the trithiocyanuric acid of 2 ~ 3 parts and the sulphur of 0.1 ~ 2 part, carry out mixing, after mixing end, extrude under the temperature conditions of 430 DEG C, obtained required inner glue layer; When preparing described outer glue-line, by each component by after corresponding parts by weight proportioning, put into banbury and carry out banburying, add the sulphur of 2 ~ 4.5 parts, carry out mixing, extrude after mixing end, obtained required outer glue-line; Thus complex structure in prior art, corrosion-resistant and working life short defect can be overcome, the advantage of, good corrosion resistance simple with implementation structure and long service life.
Other features and advantages of the present invention will be set forth in the following description, and, partly become apparent from specification, or understand by implementing the present invention.
Below by embodiment, technological scheme of the present invention is described in further detail.
Embodiment
Below the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
According to the embodiment of the present invention, provide a kind of seal ring sebific duct, comprise from inside to outside close-stacked inner glue layer together, framework layer and outer glue-line successively;
When preparing described inner glue layer, after following component by weight proportioning, put into banbury and carry out banburying, binder removal under glue temperature is the condition of 310 DEG C again after banburying terminates, obtained masterbatch; Obtained masterbatch is put into banbury, adds the trithiocyanuric acid of 2 ~ 3 parts and the sulphur of 0.1 ~ 2 part, carry out mixing, after mixing end, extrude under the temperature conditions of 430 DEG C, obtained required inner glue layer:
Chlorosulfonated polyethylene: 63 parts;
Nitrile butadiene rubber: 36 parts;
Fast extrusion carbon black: 4 ~ 12 parts;
Thermals: 12 ~ 14 parts;
Indirect process zinc oxide: 2 ~ 4 parts;
Magnesium oxide: 5 ~ 9 parts;
Zinc diethyl dithiocarbamate: 0.2 ~ 1 part;
The two lauryl of thio-2 acid: 0.4 ~ 1.5 part;
Zine stearate: 0.5 ~ 1 part;
2,2'-dithio-bis-benzothiazole: 2 ~ 4 parts;
Trioctyl trimellitate (TOTM): 5 ~ 8 parts;
The strong powder of magnesium: 1 ~ 5 part;
Chloropharin CO:1 ~ 2 part;
When preparing described outer glue-line, after following component by weight proportioning, put into banbury and carry out banburying, obtained masterbatch; Obtained masterbatch is put into banbury, adds the sulphur of 2 ~ 4.5 parts, carry out mixing, extrude after mixing end, obtained required outer glue-line:
PVC PVC＝polyvinyl chloride: 14.8 parts;
PUR polyurethane: 12 ~ 14 parts;
NR natural rubber: 14 parts;
SBR oil-extended styrene buadiene rubber: 21 parts;
EPDM ethylene propylene diene rubber: 22.5 parts;
NBR acrylonitrile butadiene copolymer: 24 parts;
CR neoprene polymer/rubber: 3 parts;
SI silicone rubber: 18 parts;
UPE/XLPE crosslinked polyethylene: 23 parts;
UPE ultra high molecular polyethylene: 2 ~ 3 parts.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technological scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (1)
1. a seal ring sebific duct, is characterized in that, comprises from inside to outside close-stacked inner glue layer together, framework layer and outer glue-line successively;
When preparing described inner glue layer, after following component by weight proportioning, put into banbury and carry out banburying, binder removal under glue temperature is the condition of 310 DEG C again after banburying terminates, obtained masterbatch; Obtained masterbatch is put into banbury, adds the trithiocyanuric acid of 2 ~ 3 parts and the sulphur of 0.1 ~ 2 part, carry out mixing, after mixing end, extrude under the temperature conditions of 430 DEG C, obtained required inner glue layer:
Chlorosulfonated polyethylene: 63 parts;
Nitrile butadiene rubber: 36 parts;
Fast extrusion carbon black: 4 ~ 12 parts;
Thermals: 12 ~ 14 parts;
Indirect process zinc oxide: 2 ~ 4 parts;
Magnesium oxide: 5 ~ 9 parts;
Zinc diethyl dithiocarbamate: 0.2 ~ 1 part;
The two lauryl of thio-2 acid: 0.4 ~ 1.5 part;
Zine stearate: 0.5 ~ 1 part;
2,2'-dithio-bis-benzothiazole: 2 ~ 4 parts;
Trioctyl trimellitate (TOTM): 5 ~ 8 parts;
The strong powder of magnesium: 1 ~ 5 part;
Chloropharin CO:1 ~ 2 part;
When preparing described outer glue-line, after following component by weight proportioning, put into banbury and carry out banburying, obtained masterbatch; Obtained masterbatch is put into banbury, adds the sulphur of 2 ~ 4.5 parts, carry out mixing, extrude after mixing end, obtained required outer glue-line:
PVC PVC＝polyvinyl chloride: 14.8 parts;
PUR polyurethane: 12 ~ 14 parts;
NR natural rubber: 14 parts;
SBR oil-extended styrene buadiene rubber: 21 parts;
EPDM ethylene propylene diene rubber: 22.5 parts;
NBR acrylonitrile butadiene copolymer: 24 parts;
CR neoprene polymer/rubber: 3 parts;
SI silicone rubber: 18 parts;
UPE/XLPE crosslinked polyethylene: 23 parts;
UPE ultra high molecular polyethylene: 2 ~ 3 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510045647.0A CN104676147A (en) | 2015-01-29 | 2015-01-29 | Rubber pipe for seal rings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510045647.0A CN104676147A (en) | 2015-01-29 | 2015-01-29 | Rubber pipe for seal rings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104676147A true CN104676147A (en) | 2015-06-03 |
Family
ID=53311565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510045647.0A Pending CN104676147A (en) | 2015-01-29 | 2015-01-29 | Rubber pipe for seal rings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104676147A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060099368A1 (en) * | 2004-11-08 | 2006-05-11 | Park Edward H | Fuel hose with a fluoropolymer inner layer |
| CN101696305A (en) * | 2009-10-29 | 2010-04-21 | 天津鹏翎胶管股份有限公司 | Chlorosulfonated polyethylene lead-free recipe for power steering pipe |
| KR20100100390A (en) * | 2009-03-06 | 2010-09-15 | 엘에스엠트론 주식회사 | Brake horse |
| CN103697259A (en) * | 2013-12-24 | 2014-04-02 | 苏州华东橡胶工业有限公司 | Steel wire wound hydraulic rubber tube |
| CN104277348A (en) * | 2014-10-31 | 2015-01-14 | 柳州市中配橡塑配件制造有限公司 | Preparation method of rubber for outer glue layer of power steering tube of automobile |
-
2015
- 2015-01-29 CN CN201510045647.0A patent/CN104676147A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060099368A1 (en) * | 2004-11-08 | 2006-05-11 | Park Edward H | Fuel hose with a fluoropolymer inner layer |
| KR20100100390A (en) * | 2009-03-06 | 2010-09-15 | 엘에스엠트론 주식회사 | Brake horse |
| CN101696305A (en) * | 2009-10-29 | 2010-04-21 | 天津鹏翎胶管股份有限公司 | Chlorosulfonated polyethylene lead-free recipe for power steering pipe |
| CN103697259A (en) * | 2013-12-24 | 2014-04-02 | 苏州华东橡胶工业有限公司 | Steel wire wound hydraulic rubber tube |
| CN104277348A (en) * | 2014-10-31 | 2015-01-14 | 柳州市中配橡塑配件制造有限公司 | Preparation method of rubber for outer glue layer of power steering tube of automobile |
Non-Patent Citations (1)
| Title |
|---|
| 千寻影BALANCE: "胶管", 《百度百科》 * |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150603 |
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| RJ01 | Rejection of invention patent application after publication |