CN103540031B - A kind of high strength binary wall twisting and pipe - Google Patents
A kind of high strength binary wall twisting and pipe Download PDFInfo
- Publication number
- CN103540031B CN103540031B CN201310456893.6A CN201310456893A CN103540031B CN 103540031 B CN103540031 B CN 103540031B CN 201310456893 A CN201310456893 A CN 201310456893A CN 103540031 B CN103540031 B CN 103540031B
- Authority
- CN
- China
- Prior art keywords
- agent
- high strength
- parts
- wall twisting
- binary wall
- 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.)
- Active
Links
Classifications
-
- 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
- C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
-
- 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
- F16L9/00—Rigid pipes
- F16L9/16—Rigid pipes wound from sheets or strips, with or without reinforcement
-
- 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
- F16L9/00—Rigid pipes
- F16L9/18—Double-walled pipes; Multi-channel pipes or pipe assemblies
-
- 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
Abstract
The present invention relates to a kind of high strength binary wall twisting and pipe, be made up of the raw material of following weight part: polyethylene 20-50 part, ethylene-propylene rubber(EPR) 50-100 part, styrene-butadiene rubber(SBR) 50-90 part, anti-aging agent 3-8 part,
Description
Technical field
The present invention relates to rubber industry field, specifically, the present invention relates to a kind of high strength binary wall twisting and pipe.
Background technology
So-called binary wall twisting and pipe is industry and parts conventional in living, and the quality of binary wall twisting and pipe is directly connected to the quality of engineering etc., and wherein, high strength is a kind of key property of binary wall twisting and pipe.Research for binary wall twisting and pipe intensity is the focus of this area always.
Summary of the invention
The object of the present invention is to provide a kind of high strength binary wall twisting and pipe.
In order to realize object of the present invention, the invention provides a kind of high strength binary wall twisting and pipe, being made up of the raw material of following weight part: polyethylene 20-50 part, ethylene-propylene rubber(EPR) 50-100 part, styrene-butadiene rubber(SBR) 50-90 part, anti-aging agent 3-8 part,
promotor 8-15 part, active zinc flower 1-5 part, softening agent 13-25 part, releasing agent 0.1-0.5 part, silane coupling agent 1-5 part, vulcanizing agent 7-10 part and white carbon black 1-5 part.
Preferably, described high strength binary wall twisting and pipe is made up of the raw material of following weight part: polyethylene 50 parts, 90 parts, ethylene-propylene rubber(EPR), 80 parts, styrene-butadiene rubber(SBR), 7 parts, anti-aging agent,
promotor 13 parts, active zinc flower 4 parts, 20 parts, softening agent, releasing agent 0.4 part, silane coupling agent 3 parts, vulcanizing agent 9 parts and white carbon black 2 parts.
Preferably, described in
promotor is vulkacit D.
Preferably, described vulcanizing agent is
trithiocyanuric acid.
Preferably, described anti-aging agent is
2 mercapto benzimidazole.
Preferably, described softening agent is paraffin oil.
Preferably, described releasing agent is dimethyl silicone oil.
Preferably, described silane coupling agent is silane coupling agent SI-69.
Embodiment
Below by way of the description of embodiment, the invention will be further described, but this is not limitation of the present invention, those skilled in the art are according to basic thought of the present invention, various amendment or improvement can be made, but only otherwise depart from basic thought of the present invention, all within the scope of the present invention.
Embodiment 1
The formula of binary wall twisting and pipe is as follows:
Polyethylene 50 kilograms, 90 kilograms, ethylene-propylene rubber(EPR), 80 kilograms, styrene-butadiene rubber(SBR), 2 mercapto benzimidazole 7 kilograms, vulkacit D 13 kilograms, active zinc flower 4 kilograms, paraffin oil 20 kilograms, dimethyl silicone oil 0.4 kilogram, silane coupling agent SI-693 kilogram, trithiocyanuric acid 9 kilograms and white carbon black 2 kilograms.
1) plasticate: polyethylene and softening agent are mixed and made into master batch; Then 10mm is transferred in the roll spacing of rubber breaker, drop into ethylene-propylene rubber(EPR) and styrene-butadiene rubber(SBR) respectively, be broken into after collodion silk until sizing material, deliver to mill together with master batch to plasticate, open water coolant and make roller temperature control at 60 DEG C-70 DEG C, carry out thin-pass and plasticate, fan is used to cool during thin-pass, after thin-pass 15 times, relax roll spacing to 7mm, after bag roller, sizing material is broken into film for subsequent use;
2) mixing: start Banbury mixer, drop into described film, drop into successively anti-aging agent,
promotor, active zinc flower, releasing agent, silane coupling agent, vulcanizing agent and white carbon black, pressure refining 20 seconds, then turn refining 3 times, turn refining 60 seconds time, discharge is in tabletting machine at every turn, discharge sizing material temperature controls at 110 DEG C, the roll spacing of tabletting machine controls to 7mm, and tabletting machine turns refining bottom sheet after 3 times, is cooled to room temperature, place, in injection moulding, cast molding can obtain binary wall twisting and pipe 1.
Embodiment 2
Prepare binary wall twisting and pipe according to the mode identical with embodiment 1, difference is the vulkacit D of use 1 kilogram.
Embodiment 3
Prepare binary wall twisting and pipe according to the mode identical with embodiment 1, difference is the vulkacit D of use 3 kilograms.
Embodiment 4
Prepare binary wall twisting and pipe according to the mode identical with embodiment 1, difference is the vulkacit D of use 8 kilograms.
Embodiment 5
Prepare binary wall twisting and pipe according to the mode identical with embodiment 1, difference is the vulkacit D of use 10 kilograms.
Experimental example
Impact property is tested by ISO180-93 requirement, and tensile property is undertaken testing by ISO527-93 requirement, condition is 50mm/min, and bending property control ISO178-93 requires to carry out to test, condition is 2mm/min, and result is as follows:
Claims (8)
1. a high strength binary wall twisting and pipe, is characterized in that, is made up of the raw material of following weight part: polyethylene 20-50 part, ethylene-propylene rubber(EPR) 50-100 part, styrene-butadiene rubber(SBR) 50-90 part, anti-aging agent 3-8 part,
promotor 8-15 part, active zinc flower 1-5 part, softening agent 13-25 part, releasing agent 0.1-0.5 part, silane coupling agent 1-5 part, vulcanizing agent 7-10 part and white carbon black 1-5 part.
2. high strength binary wall twisting and pipe according to claim 1, is characterized in that, is made up of the raw material of following weight part: polyethylene 50 parts, 90 parts, ethylene-propylene rubber(EPR), 80 parts, styrene-butadiene rubber(SBR), 7 parts, anti-aging agent,
promotor 13 parts, active zinc flower 4 parts, 20 parts, softening agent, releasing agent 0.4 part, silane coupling agent 3 parts, vulcanizing agent 9 parts and white carbon black 2 parts.
3. high strength binary wall twisting and pipe according to claim 1 and 2, is characterized in that, described in
promotor is vulkacit D.
4. high strength binary wall twisting and pipe according to claim 1 and 2, is characterized in that, described vulcanizing agent is
trithiocyanuric acid.
5. high strength binary wall twisting and pipe according to claim 1 and 2, is characterized in that, described anti-aging agent is
mercaptobenzimidazole.
6. high strength binary wall twisting and pipe according to claim 1 and 2, is characterized in that, described softening agent is paraffin oil.
7. high strength binary wall twisting and pipe according to claim 1 and 2, is characterized in that, described releasing agent is dimethyl silicone oil.
8. high strength binary wall twisting and pipe according to claim 1 and 2, is characterized in that, described silane coupling agent is silane coupling agent SI-69.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310456893.6A CN103540031B (en) | 2013-09-29 | 2013-09-29 | A kind of high strength binary wall twisting and pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310456893.6A CN103540031B (en) | 2013-09-29 | 2013-09-29 | A kind of high strength binary wall twisting and pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103540031A CN103540031A (en) | 2014-01-29 |
| CN103540031B true CN103540031B (en) | 2015-11-18 |
Family
ID=49963922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310456893.6A Active CN103540031B (en) | 2013-09-29 | 2013-09-29 | A kind of high strength binary wall twisting and pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103540031B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1337422A (en) * | 2000-08-04 | 2002-02-27 | 广东科龙电器股份有限公司 | Plastic material without environmental pollution |
| CN1629216A (en) * | 2003-12-16 | 2005-06-22 | 深圳市沃尔热缩材料有限公司 | Halogen-free flame-retardant thermal-shrinkage sleeve materials and sleeve prepared thereby |
| CN101225199A (en) * | 2007-01-16 | 2008-07-23 | 深圳市沃尔核材股份有限公司 | Material used for halogen-free flame retardant heat shrinkable sheathing and cross-linking cable wire and preparation method thereof |
| EP2316878A1 (en) * | 2009-10-28 | 2011-05-04 | ContiTech AG | Electrically conductive polymer material |
-
2013
- 2013-09-29 CN CN201310456893.6A patent/CN103540031B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1337422A (en) * | 2000-08-04 | 2002-02-27 | 广东科龙电器股份有限公司 | Plastic material without environmental pollution |
| CN1629216A (en) * | 2003-12-16 | 2005-06-22 | 深圳市沃尔热缩材料有限公司 | Halogen-free flame-retardant thermal-shrinkage sleeve materials and sleeve prepared thereby |
| CN101225199A (en) * | 2007-01-16 | 2008-07-23 | 深圳市沃尔核材股份有限公司 | Material used for halogen-free flame retardant heat shrinkable sheathing and cross-linking cable wire and preparation method thereof |
| EP2316878A1 (en) * | 2009-10-28 | 2011-05-04 | ContiTech AG | Electrically conductive polymer material |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103540031A (en) | 2014-01-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5469151B2 (en) | Rubber composition for pneumatic tire and pneumatic tire | |
| CN101817944B (en) | Preparation technology of chloroprene rubber used for external rubber layer of rubber tube of automobile air conditioning | |
| CN103589006B (en) | A kind of high-elastic cold-resistant modification cis-1,4-polybutadiene rubber CABLE MATERIALS | |
| CN101864099B (en) | Preparation technology of high-insulation natural rubber material | |
| CN103540031B (en) | A kind of high strength binary wall twisting and pipe | |
| JP2011046858A (en) | Vulcanized rubber and method of manufacturing the same | |
| JP7070399B2 (en) | Rubber composition for tires and tires | |
| CN106674629A (en) | High-strength and abrasion-resistant rubber plug and preparation technology thereof | |
| CN102585728B (en) | Adhesive for heat-resistant conveying belt and preparation method thereof | |
| CN103540041B (en) | A kind of Nai Gaore gas line and preparation method thereof | |
| JP2011012096A (en) | Vulcanized rubber and production method of the same | |
| CN109476876A (en) | Rubber composition, conveyer belt and belt conveyor | |
| CN103554580B (en) | Antistatic telecommunication sheath pipe and preparation method thereof | |
| CN103396641A (en) | Preparation method of rubber material for preparing high/low temperature resistant automobile gearbox oil hose | |
| CN103333420B (en) | A kind of uvioresistant cable jacket material | |
| CN103304906B (en) | A kind of cable jacket material that contains bisphenol-A | |
| JP2013119614A (en) | Rubber composition for tire and pneumatic tire | |
| CN108841091A (en) | One kind heat-resistant high-strength rubber material and its manufacturing process made of blend | |
| CN107057120A (en) | Rubber flows dispersant RFD preparation method and applications | |
| CN107936315A (en) | A kind of high-strength abrasion-proof rubber stopper and its manufacturing process | |
| JP2013155305A (en) | Rubber composition for tire, production method thereof, and pneumatic tire | |
| US11225532B2 (en) | Rubber composition for tires, method for preparing rubber composition for tires, and tire | |
| Nair et al. | A novel economically viable method of preparation of graphene-rubber masterbatch for its application in tyre compound | |
| CN104194093A (en) | Oil-resistant rubber | |
| CN104194094A (en) | Preparation method for oil-resistant rubber |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |