CN110360388A - A kind of environment friendly fuel hose and production method - Google Patents
A kind of environment friendly fuel hose and production method Download PDFInfo
- Publication number
- CN110360388A CN110360388A CN201910639210.8A CN201910639210A CN110360388A CN 110360388 A CN110360388 A CN 110360388A CN 201910639210 A CN201910639210 A CN 201910639210A CN 110360388 A CN110360388 A CN 110360388A
- Authority
- CN
- China
- Prior art keywords
- layer
- environment friendly
- liner layer
- friendly fuel
- fuel hose
- 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
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 63
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 239000000295 fuel oil Substances 0.000 claims abstract description 50
- 230000004888 barrier function Effects 0.000 claims abstract description 40
- 229920001971 elastomer Polymers 0.000 claims abstract description 27
- 239000005060 rubber Substances 0.000 claims abstract description 27
- 239000002390 adhesive tape Substances 0.000 claims abstract description 25
- 238000009954 braiding Methods 0.000 claims abstract description 12
- 238000004804 winding Methods 0.000 claims abstract description 11
- 239000000284 extract Substances 0.000 claims abstract description 6
- 238000004073 vulcanization Methods 0.000 claims abstract description 5
- 238000002360 preparation method Methods 0.000 claims abstract description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 39
- 239000004952 Polyamide Substances 0.000 claims description 29
- 229920002647 polyamide Polymers 0.000 claims description 29
- 239000000463 material Substances 0.000 claims description 21
- 239000000203 mixture Substances 0.000 claims description 13
- 230000003213 activating effect Effects 0.000 claims description 12
- 239000006258 conductive agent Substances 0.000 claims description 12
- 239000011265 semifinished product Substances 0.000 claims description 12
- 239000004014 plasticizer Substances 0.000 claims description 11
- 230000003712 anti-aging effect Effects 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000008187 granular material Substances 0.000 claims description 7
- 239000003921 oil Substances 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 239000004677 Nylon Substances 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 6
- 229920001778 nylon Polymers 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 6
- 238000003723 Smelting Methods 0.000 claims description 5
- 238000004513 sizing Methods 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 238000004132 cross linking Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000004321 preservation Methods 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 150000001412 amines Chemical class 0.000 claims 1
- 230000002708 enhancing effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 10
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 12
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 10
- 229920000459 Nitrile rubber Polymers 0.000 description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 10
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 10
- 230000003068 static effect Effects 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 239000005864 Sulphur Substances 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 7
- 230000008901 benefit Effects 0.000 description 6
- 239000006229 carbon black Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000011787 zinc oxide Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000000395 magnesium oxide Substances 0.000 description 5
- 239000000377 silicon dioxide Substances 0.000 description 5
- 235000021355 Stearic acid Nutrition 0.000 description 4
- ZFMQKOWCDKKBIF-UHFFFAOYSA-N bis(3,5-difluorophenyl)phosphane Chemical compound FC1=CC(F)=CC(PC=2C=C(F)C=C(F)C=2)=C1 ZFMQKOWCDKKBIF-UHFFFAOYSA-N 0.000 description 4
- MIMDHDXOBDPUQW-UHFFFAOYSA-N dioctyl decanedioate Chemical compound CCCCCCCCOC(=O)CCCCCCCCC(=O)OCCCCCCCC MIMDHDXOBDPUQW-UHFFFAOYSA-N 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 229920002681 hypalon Polymers 0.000 description 4
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical group CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 4
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 239000004800 polyvinyl chloride Substances 0.000 description 4
- 229920000915 polyvinyl chloride Polymers 0.000 description 4
- 239000008117 stearic acid Substances 0.000 description 4
- 239000004594 Masterbatch (MB) Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- OKIRBHVFJGXOIS-UHFFFAOYSA-N 1,2-di(propan-2-yl)benzene Chemical compound CC(C)C1=CC=CC=C1C(C)C OKIRBHVFJGXOIS-UHFFFAOYSA-N 0.000 description 2
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 description 2
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 description 2
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 239000006230 acetylene black Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 230000009970 fire resistant effect Effects 0.000 description 2
- 229910021389 graphene Inorganic materials 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 241001391944 Commicarpus scandens Species 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- HYJODZUSLXOFNC-UHFFFAOYSA-N [S].[Cl] Chemical compound [S].[Cl] HYJODZUSLXOFNC-UHFFFAOYSA-N 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010835 comparative analysis Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 150000001924 cycloalkanes Chemical class 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000009881 electrostatic interaction Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000002563 ionic surfactant Substances 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920001596 poly (chlorostyrenes) Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000000446 sulfanediyl group Chemical group *S* 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
- B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
- B29B7/18—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft
- B29B7/183—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft having a casing closely surrounding the rotors, e.g. of Banbury type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/22—Component parts, details or accessories; Auxiliary operations
- B29B7/28—Component parts, details or accessories; Auxiliary operations for measuring, controlling or regulating, e.g. viscosity control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
- B29C63/04—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like
- B29C63/06—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like around tubular articles
- B29C63/065—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like around tubular articles continuously
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D23/00—Producing tubular articles
- B29D23/001—Pipes; Pipe joints
-
- 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
- F16L11/08—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall
-
- 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
- F16L11/08—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall
- F16L11/081—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising one or more layers of a helically wound cord or wire
-
- 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
- F16L11/08—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall
- F16L11/085—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising one or more braided layers
-
- 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
- F16L11/12—Hoses, i.e. flexible pipes made of rubber or flexible plastics with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting
- F16L11/127—Hoses, i.e. flexible pipes made of rubber or flexible plastics with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting electrically conducting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/9258—Velocity
- B29C2948/926—Flow or feed rate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The present invention relates to a kind of environment friendly fuel hoses, including hose body, the hose body includes the liner layer, enhancement layer and outer covering layer set gradually from inside to outside, is provided on the medial surface of the liner layer for fuel oil and liner layer to be isolated, extracts the barrier layer of soluble matter from liner layer to avoid fuel oil.The setting of barrier layer avoids liner layer and contacts with the direct of fuel oil in the present invention, avoids fuel oil and extracts soluble matter from the rubber layer of hose, to solve the problems, such as hose during conveying fuel oil to fuel oil pollution.The invention further relates to a kind of production method of environment friendly fuel hose, the preparation of the adhesive tape including liner layer, outer covering layer is sequentially extruded barrier layer, liner layer, braiding or winding enhancement layer respectively and squeezes out outer covering layer, vulcanization.This method is easy to operate, and the dense structure for the environment friendly fuel hose produced, performance are stablized.
Description
Technical field
The present invention relates to a kind of environment friendly fuel hose and production methods.
Background technique
Hose is the important component in modern industry, and current most of hoses are made of outer glue-line, enhancement layer and inner glue layer,
Wherein inner glue layer generally uses the materials such as rubber, carbon black, activating agent, anti-aging agent, vulcanizing agent by being kneaded, molding, heats vulcanization
Etc. processes be process.Hose mainly applies to the conveying of gas slurry, liquid slurry and granular material；Due to fuel oil mainly at
It is divided into aromatic hydrocarbons, aliphatic hydrocarbon and cycloalkane, for connecting the hose of fuel charger and oil gun directly and fuel contacts, in the molten of fuel oil
Under swollen, extracting effect, soluble matter is easily extracted from the rubber product of hose, pollutes fuel oil.Additionally due to the resistivity of inner glue layer
Larger, substantially without static conductive ability between liner layer and enhancement layer, this to be easy to occur electrostatic product in fuel oil transmission process
Tired phenomenon, and the electrostatic accumulated is easy release spark, to cause fire, it reduce the safeties that hose uses, unfavorable
In the safety work of hose.
Such as Authorization Notice No. be CN205919024U Chinese utility model patent to disclose a kind of antistatic oil transportation soft
Pipe, the hose include hose body, and hose body successively includes internal layer, braiding layer, outer layer and is arranged in outer layer from the inside to the outside
Surface conductive strips, conductive strips are not easy to break, improve the antistatic effect of hose.However the hose is fired when conveying fuel oil
Oil directly with hose inner layer contacts, extracts soluble matter (predominantly sulphur and colloid) easily from the rubber product of hose, causes fuel oil
Pollution, and the fuel oil polluted can generate the particulate matters such as a large amount of PM2.5, nitrogen oxides, hydrocarbon, an oxidation after combustion
The pollutants such as carbon, to increase the pollution to environment.
Summary of the invention
The present invention provides a kind of environment friendly fuel hoses, and for solution, hose is when conveying fuel oil in the prior art, fuel oil
It is easy the technical issues of extracting soluble matter from hose internal layer.The present invention also provides a kind of production sides for making the environment friendly fuel hose
Method.
Environment friendly fuel hose of the invention adopts the following technical scheme that:
A kind of environment friendly fuel hose includes hose body, and the hose body includes the liner set gradually from inside to outside
Layer, enhancement layer and outer covering layer are provided with for fuel oil and liner layer to be isolated, to avoid fuel oil on the medial surface of the liner layer
The barrier layer of soluble matter is extracted from liner layer.
The utility model has the advantages that environment friendly fuel hose of the invention is provided with barrier layer, barrier layer energy on the inner surface of liner layer
It is enough effectively to keep apart liner layer and fuel oil, it solves the problems, such as that fuel oil extracts soluble matter from liner layer, avoids fuel oil
Pollution, and then while avoiding fuel burning, can lead to the problem of a large amount of pollutants, and the cleaning for being conducive to fuel oil uses, and protects
Environment.
Further, the conductive structure for exporting electrostatic charge is provided in the enhancement layer.The beneficial effect is that: make
Export can timely be evacuated by conductive structure by obtaining the electrostatic accumulated in fuel oil transmission process, avoid the accumulation of electrostatic, into
And avoid static-induced spark and be easy the problem of causing fire, improve the safety that environment friendly fuel hose uses.
Further, the conductive structure is spiral winding or the conducting wire for being woven in liner layer peripheral side.Its advantages
Be: spiral winding or the conducting wire of braiding arrangement are capable of forming one layer of conductive net and form equipotential surface, are conducive to electrostatic electricity in this way
The export of lotus；Furthermore the conductive net formed can also avoid local conductive structure from being broken and cause the complete of electrostatic charge access
It disconnects, has the robustness of design.
Further, the spiral angle of the conducting wire is between 30 °~60 °, the copper coating of the conducting wire or zinc-plated.It has
Beneficial effect is: 30 °~60 ° of spiral angle design is conducive to resist in environment friendly fuel hose use process due to deflecting production repeatedly
Raw fatigue rupture.Conductive line surfaces copper facing or zinc-plated one side can increase the bonding force of conducting wire and outer covering layer, improve conducting wire
Fixed effect；On the other hand the resistance to corrosion of conducting wire can also be improved, conducting wire service life is improved.
Further, the material composition of the liner layer includes conductive agent.The beneficial effect is that: conductive agent can reduce interior
The resistivity of lining is conducive to the export of electrostatic charge to improve the electric conductivity of liner layer.
Further, the material of the barrier layer includes polyamide and conductive agent.The beneficial effect is that: polyamide chemistry
It can stablize, liner layer and fuel oil has on the one hand been isolated, has on the other hand also avoided the problem of barrier layer pollutes fuel oil, has led
The addition of electric agent is so that barrier layer facilitates electrostatic export with preferable electric conductivity.
Further, the enhancement layer is braiding or the web or steel wire for being wrapped in liner layer outer surface.Its is beneficial
Effect is: improving the strength and stability of enhancement layer.
The production method of environment friendly fuel hose of the invention adopts the following technical scheme that:
The production method of environment friendly fuel hose the following steps are included:
S1: the preparation of liner layer adhesive tape and outer covering layer adhesive tape: according to the difference of liner layer, overcoating layer component, respectively by one
Raw rubber, activating agent, anti-aging agent, supporting material, plasticizer, the vulcanizing agent of certainty ratio are added in mixer, and mixer holding 0.6~
The pressure of 0.8MPa, at 100 DEG C~130 DEG C, revolving speed control will mix temperature in 20~40r/min, 3~6min of mixed smelting
Good sizing material is rolled into liner layer adhesive tape or outer covering layer adhesive tape；
S2: squeeze out barrier layer: the extruder for being 240~270 DEG C by polyamide granules feeding temperature selects suitable squeeze out
Extruded velocity control is simultaneously squeezed out barrier layer in 5~15m/min by nozzle type；
S3: extruded rubber liner layer: the extruder for being 60-90 DEG C by the liner layer adhesive tape prepared feeding temperature is selected
Suitable nozzle type is extruded to form liner layer in barrier layer outer surface；
S4: braiding enhancement layer: using braider interior liner outer surface by it is crisscross by fiber or braided steel wire at increasing
Conducting wire is woven or is wrapped in enhancement layer during braiding by strong layer；
S5: squeeze out outer covering layer: the extruder for being 60-90 DEG C by the outer covering layer adhesive tape prepared feeding temperature, it is suitable to select
Nozzle type be extruded to form outer covering layer in enhancement layer outer surface；
S6: winding nylon cloth wraps up plastics: winding nylon cloth or package plastic layer, in the outer surface of outer covering layer to be formed
The semi-finished product of environment friendly fuel hose；
S7: vulcanization: the semi-finished product of environment friendly fuel hose are put into vulcanizing tank, are heated to 150~155 DEG C, and heat preservation 50~
60min makes to carry out cross-linking reaction between each layer of semi-finished product.
The utility model has the advantages that environment friendly fuel hose made by the above method, easy to operate, the environment friendly fuel hose produced
Dense structure, performance stablize, compared with the prior art in conventional fuel oil hose, there is good fire resistant oil permeance property, fire-resistant
Oil-leaching property and static conductive charge character, reduce security risk caused by electrostatic spark.
Further, in step s 2, the polyamide of selection need to 75~85 DEG C at a temperature of dry, the partial size of polyamide
Between 2.0~3.0mm.The beneficial effect is that: the size controlling of the polyamide of selection improves extruder in 2.0~3.0mm
The processing quality of working efficiency and barrier layer；Both it had prevented the partial size of polyamide excessive and had reduced the melting speed of extruder, into
And influence the case where barrier layer squeezes out quality, the partial size for also avoiding polyamide is too small and the problem of reduce feeding efficiency.
Further, in step s 4, conducting wire is woven or is wound with some tension, and the tension force of conducting wire is in 10N
~50N.The beneficial effect is that: stretching construction is carried out to the conducting wire being knitted into enhancement layer, conducting wire is made to keep tensioned state, so that
Conductive network is compact-sized and is fitted tightly on liner layer, reduces the resistivity between liner layer and enhancement layer, is conducive to
The export of electrostatic charge.
Detailed description of the invention
Fig. 1 is the axial section of the embodiment of environment friendly fuel hose of the invention；
Fig. 2 is the radial cutaway view of the embodiment of environment friendly fuel hose of the invention.
Wherein, 1- barrier layer, 2- liner layer, 3- enhancement layer, 4- conducting wire, 5- outer covering layer.
Specific embodiment
To better illustrate the object, technical solutions and advantages of the present invention, with reference to the accompanying drawings and examples to the present invention
Specific embodiment be described in further detail.The following examples are intended to illustrate the invention, but is not limited to of the invention
Range.
The embodiment of environment friendly fuel hose of the invention:
As depicted in figs. 1 and 2, environmentally friendly fuel hose includes hose body in the present embodiment, and hose body includes from introversion
Liner layer 2, enhancement layer 3 and the outer covering layer 5 set gradually outside, be provided on the medial surface of liner layer 2 for be isolated fuel oil with
Liner layer 2, the barrier layer 1 for extracting soluble matter from liner layer 2 to avoid fuel oil.
Specifically, liner layer 2 is rubber liner layer in the present embodiment, liner layer 2 is divided 35%~40% NBR by quality
Nitrile rubber, 5%~10% PVC polyvinyl chloride, 20%~30% conductive black, 5%~15% ester plasticizer with
And activating agent, anti-aging agent, vulcanizing agent mix prefabricated form.Wherein conductive black constitutes the conductive agent in the present embodiment, conductive charcoal
It is black that there is lower resistivity, the electric conductivity of liner layer 2 can be improved, to be conducive to the export of electrostatic charge.At other
Conductive black could alternatively be the conductive agents such as acetylene black, ionic surfactant, graphite, graphene in embodiment.
Outer covering layer 5 is rubber outer covering layer in the present embodiment, outer covering layer 5 by quality point 15%~25% NBR nitrile rubber,
15%~25% CSM chlorosulfonated polyethylene, 20%~40% carbon black N330, N660, precipitated silica, 5%~15%
Ester plasticizer and activating agent, anti-aging agent, vulcanizing agent, mix and prefabricated form.
Barrier layer 1 uses the mixing of a variety of polyamide (such as: PA6, PA11, PA12, PA66 polyamide) in the present embodiment
Object is made, and barrier layer 1 can also be made of the polyamide of single kind in other embodiments.It needs to illustrate
It is that polyamide is used containing conductive black in the present embodiment (conductive black constitutes the conductive agent in the present embodiment in barrier layer)
Master batch, conductive black weight ratio are combined closely between 15%~25% with the static conductive liner layer, and export electrostatic interaction is played.
Due to the stable chemical performance of polyamide, polyamide without containing the soluble matter easily extracted by fuel oil, can effectively by fuel oil with
Liner layer 2 is isolated, and extracts soluble matter from liner layer 2 so as to avoid fuel oil.Specifically, in the present embodiment barrier layer 1 thickness
Degree is 0.3mm, and in other embodiments, the thickness of barrier layer 1 can choose any number in 0.1mm~0.5mm, such as
0.1mm, 0.2mm, 0.4mm, 0.5mm etc..
Enhancement layer 3 is to be woven in outside liner layer 2 using the fiber with some strength according to crisscross in the present embodiment
Fibrous layer on surface, in other embodiments, enhancement layer 3 can use braided steel wire or be wrapped in the outer surface of liner layer 2
On.The conductive structure for exporting electrostatic charge is provided in enhancement layer 3.Conductive structure is including spiral winding in the present embodiment
The conducting wire 4 of 2 peripheral side of lining, conducting wire 4 is plain conductor, specifically, conducting wire 4 has two strands in the present embodiment, in other embodiments
Middle conducting wire 4 can be sub-thread or three strands or more.Two strands of conducting wires 4 are wrapped in the peripheral side of liner layer 2 parallel, and per share conducting wire 4 is
It is entwined by 1~10 lametta distortion.The spiral angle of conducting wire 4 is within the scope of 30 °~60 ° in the present embodiment,
Conducting wire 4 is arranged along the axial uniform pitch of environment friendly fuel hose.The end of environment friendly fuel hose is equipped with metal joint, and metal connects
Head is connect with equipment ground wire, and two strands of conducting wires 4 are connect with metal joint, the electrostatic charge accumulated in conveying fuel oil in this way
To be exported by conducting wire 4, the accumulation of electrostatic charge is avoided, the safety that environment friendly fuel hose uses is improved.The present embodiment
In two strands of conducting wires 4 surface it is zinc-plated, in other embodiments, the surface of conducting wire 4 can also be with copper facing.
By by environment friendly fuel hose of the invention and oil pipe comparative experiments in the prior art, environment friendly fuel of the invention
Hose has the advantage that
1) pollution of the fuel hose to fuel oil is reduced
Due to polyamide barrier layer 1 excellent resistance to fuel oil and barrier property, the sulphur and colloid in rubber liner layer 2 have been obstructed
The process permeated to fuel oil solves conventional fuel oil hose and is easy pollution fuel oil, sulfur content, gum level is caused to be marked beyond state VI
The problem of quasi- limit value.
When experiment, respectively by conventional fuel oil hose inner cavity and environment friendly fuel hose of the present invention inner cavity, at room temperature with meet
The fuel contacts of state's VI standard for 24 hours, are then tested and are not washed gum level, solvent washes gum level, sulfur content, test result such as table
Shown in 1.
Table 1
By comparative analysis, environment friendly fuel hose of the present invention do not wash gum level, solvent washes gum level, sulfur content,
Only 0.07%, 0.34%, the 0.34% of conventional fuel oil hose, the thorough improvement pollution problem of fuel hose.
2) fuel oil permeability is reduced
Presence of the polyamide because of amide groups, the presence of hydrogen bond are partially crystalline polymer, have more preferable than rubber material
The swellability of resistance to fuel oil and barrier property, polyamide barrier layer can significantly obstruct fuel oil swollen rubber layer, and reduce fuel oil infiltration
Rate.By carrying out permeability experiment, environmental protection of the invention respectively to environment friendly fuel hose and conventional fuel oil hose of the invention
Fuel hose is only the 10% of conventional fuel oil hose permeability, specific experimental result such as table 2.Since environment friendly fuel of the present invention is soft
Pipe permeability ratio conventional fuel oil hose decline about 90%, by mean value calculation, by more than 500,000 fuel distribution hose of national gas station
Dosage, year more than 4500 ton fuel oil of volatilization loss, can be reduced using environment friendly fuel hose of the present invention to atmosphere and discharge 4050 tons of oil gas,
Emission reduction effect is significant.
Table 2
3) the export performance of electrostatic charge is improved
Environment friendly fuel hose of the invention passes through the rubber liner layer 2 of setting static conductive and the enhancement layer containing plain conductor
3, hose static conductive ability is improved, security risk caused by electrostatic spark is further decreased.Polyamide barrier layer uses and contains simultaneously
There is the master batch of conductive black, there is lower resistivity, combine closely with static conductive rubber liner layer, collaboration export fuel oil conveying
The electrostatic that process generates.When comparative experiments, selection conventional fuel oil hose M class, conventional fuel oil hose Ω class are contrast sample respectively,
Then by the resistance at measurement different type hose both ends, test result is as shown in table 3.
Table 3
Barrier layer 1, liner layer 2, the liner layer 2 of environment friendly fuel hose of the present invention arrive enhancement layer 3, enhancement layer 3, assembly both ends
The ability of local static conductive is all had, so environment friendly fuel hose of the invention has lower resistance, compares M class hose, Ω
Class sebific duct have more comprehensively, stronger static conductive ability.
The embodiment of environment friendly fuel hose production method of the invention:
Environment friendly fuel hose production method includes the following steps:
S1: the preparation of liner layer adhesive tape and outer covering layer adhesive tape: according to the difference of liner layer, overcoating layer component, respectively by one
Raw rubber, activating agent, anti-aging agent, supporting material, plasticizer, the vulcanizing agent of certainty ratio are added in mixer, and mixer holding 0.6~
The pressure of 0.8MPa, at 100 DEG C~130 DEG C, revolving speed control will mix temperature in 20~40r/min, 3~6min of mixed smelting
Good sizing material is rolled into liner layer adhesive tape or outer covering layer adhesive tape.
Specifically, by 35%~55% raw rubber, (raw rubber can be nitrile rubber, polychlorostyrene according to the component requirements of liner layer
Ethylene, chlorosulfonated polyethylene or three's mixture), 0.5%~2% anti-aging agent (can be 2,2,4- trimethyl -1,2- dihydros
Quinoline condensate, N- isopropyl-N '-diphenyl-para-phenylene diamine, N- (1,3- dimethyl) butyl-N'- diphenyl-para-phenylene diamine), 15%
~25% supporting material (for carbon black or precipitated silica), 2%~15% conductive agent (conductive charcoal, acetylene black, ionic surface
Activating agent, graphite, graphene), 5%~15% plasticizer (for dioctyl adipate or sebacic acid dioctyl ester), 0.5%~3%
Activating agent (for higher fatty acids, zinc oxide, magnesia) and 0.5%~3 vulcanizing agent (for cumyl peroxide or sulphur or 4,
4 '-dithio morpholines or three's mixture) it is added in mixer, mixer keeps the pressure of 0.6~0.8MPa, and temperature exists
100 DEG C~130 DEG C, revolving speed is controlled in 20~40r/min, 3~6min of mixed smelting, and the sizing material mixed is rolled into liner layer
Adhesive tape.Specifically, in the present embodiment, 40% nitrile rubber that raw rubber uses and 13% polyvinyl chloride mixture；It is anti-
2,2,4- trimethyl -1,2- dihyaroquinoline condensates that old agent uses, additional amount 1%；Supporting material uses carbon black, is added
Amount is 25%；Conductive agent is conductive black, additional amount 12%；Plasticizer is dioctyl adipate, additional amount 6%；Activity
Agent is stearic acid, zinc oxide, additional amount 2.0%；Vulcanizing agent is sulphur, additional amount 1%；In other embodiments, raw rubber
60% nitrile rubber used, N- isopropyl-N '-diphenyl-para-phenylene diamine that anti-aging agent uses, additional amount 1%；Reinforcing material
Material uses precipitated silica, additional amount 25%；Conductive agent is octadecylamine ethyl dimethyl-beta-hydroxy amine nitrate,
Additional amount is 3%, and plasticizer is sebacic acid dioctyl ester, additional amount 7%；Activating agent is stearic acid, zinc oxide, magnesia, is added
Entering amount is 3%；Vulcanizing agent is oxidation diisopropylbenzene (DIPB), additional amount 1.0%.
According to the component requirements of outer covering layer, by 30%~50% raw rubber, (raw rubber can be nitrile rubber, polyvinyl chloride, chlorine sulphur
Change polyethylene or three's mixture), it is 20%~40% supporting material (for carbon black or precipitated silica), 0.5%~2% anti-
Old agent (2,2,4- trimethyl -1,2- dihyaroquinoline condensates, N- isopropyl-N '-diphenyl-para-phenylene diamine, N- (1,3- diformazan
Base) butyl-N'- diphenyl-para-phenylene diamine), 5%~15% plasticizer (for sebacic acid dioctyl ester or dioctyl adipate), 1%~
3% activating agent (higher fatty acids, zinc oxide, magnesia) and 0.5~1.5% vulcanizing agent are (for cumyl peroxide or sulphur
Or 4,4 '-dithio morpholines or three's mixture) in investment mixer, mixer is made to keep the pressure of 0.6~0.8MPa, temperature
At 100 DEG C~130 DEG C, the sizing material mixed is rolled into outer degree by revolving speed control in 20~40r/min, 3~6min of mixed smelting
Coating adhesive tape.Specifically, in the present embodiment, raw rubber uses the mixing of 25% nitrile rubber and 25% chlorosulfonated polyethylene
Object, anti-aging agent use N- isopropyl-N '-diphenyl-para-phenylene diamine, additional amount 1.0%；Supporting material uses carbon black, and additional amount is
30%；Plasticizer is dioctyl adipate, additional amount 10%；Activating agent is zinc oxide, magnesia, stearic acid, and additional amount is
7%；Vulcanizing agent is sulphur, additional amount 1.0%.In other embodiments, raw rubber is using 20% nitrile rubber and 25%
The mixture of chlorosulfonated polyethylene；2,2,4- trimethyl -1,2- dihyaroquinoline condensates that anti-aging agent uses, additional amount are
1%；Supporting material uses precipitated silica, additional amount 35%；Plasticizer is sebacic acid dioctyl ester, additional amount 12%；
Activating agent is zinc oxide, magnesia, stearic acid, additional amount 6%；It is sulphur and 4 that vulcanizing agent, which is vulcanizing agent, 4 '-two thio two
Morpholine, additional amount 1.0%.
S2: squeeze out barrier layer: the extruder for being 240~270 DEG C by polyamide granules feeding temperature selects suitable squeeze out
Extruded velocity control is simultaneously squeezed out barrier layer in 5~15m/min by nozzle type.
Specifically, the polyamide selected in the present embodiment need to 75~85 DEG C at a temperature of dry, the partial size of polyamide
Between 2.0~3.0mm.Polyamide, which uses, contains conductive black (conductive black constitutes the conductive agent in the present embodiment in barrier layer)
Master batch, conductive black weight ratio is between 15%~25%.Specifically, selecting partial size is the polyamide granules of 2.5mm, taken the photograph 80
It is dried at a temperature of family name's degree, the extruder of 240~270 DEG C of feeding, select suitable extrusion nozzle type and extruded velocity control exists
10m/min squeezes out barrier layer.In other embodiments, selecting partial size is the polyamide granules of 2.0mm, in 75 degrees Celsius of temperature
The lower drying of degree, the extruder of 250 DEG C of feeding select the suitable nozzle type that squeezes out to control extruded velocity in 5m/min, squeeze out barrier
Layer；Or selecting partial size is the polyamide granules of 3.0mm, 85 degrees Celsius at a temperature of dry, 270 DEG C of extruder of feeding, choosing
Nozzle type is squeezed out by extruded velocity control in 15m/min with suitable, squeezes out barrier layer.
S3: extruded rubber liner layer: the extruder for being 60-90 DEG C by the liner layer adhesive tape prepared feeding temperature is selected
Suitable nozzle type is extruded to form liner layer in barrier layer outer surface.
Specifically, the extruder for being 80 DEG C by the liner layer adhesive tape prepared feeding temperature in the present embodiment, extruder
For rubber Cold-feed extruder, suitable nozzle type is selected, is extruded to form liner layer in barrier layer outer surface.In other embodiments
In, it is 60 DEG C or 90 DEG C that liner layer adhesive tape, which feeds temperature,.
S4: braiding enhancement layer: using braider interior liner outer surface by it is crisscross by fiber or braided steel wire at increasing
Conducting wire is woven or is wrapped in enhancement layer during braiding by strong layer.
Specifically, fiber according to crisscross braiding or is wrapped in the outer of liner layer using braider in the present embodiment
On surface, to form enhancement layer.In other implementations, the material of enhancement layer is substituted for steel wire by fiber；In applying for enhancement layer
Conducting wire is woven together or is wrapped in enhancement layer during work, is constructed to conducting wire by some tension in compilation process, is drawn
Power size is 30N.In other embodiments, any value of the pulling force size control of conducting wire tensioning in 10N~50N.
S5: squeeze out outer covering layer: the extruder for being 60-90 DEG C by the outer covering layer adhesive tape prepared feeding temperature, it is suitable to select
Nozzle type be extruded to form outer covering layer in enhancement layer outer surface.
Specifically, the rubber cold-feed that the outer covering layer adhesive tape prepared feeding temperature is 80 DEG C is squeezed in the present embodiment
Machine out selects suitable nozzle type, is extruded to form outer covering layer in enhancement layer outer surface.In other embodiments, outer covering layer adhesive tape
Feeding temperature be 60 DEG C or 90 DEG C.
S6: winding nylon cloth wraps up plastics: winding nylon cloth or package plastic layer, in the outer surface of outer covering layer to be formed
The semi-finished product of environment friendly fuel hose.
S7: vulcanization: the semi-finished product of environment friendly fuel hose are put into vulcanizing tank, are heated to 150~155 DEG C, and heat preservation 50~
60min makes to carry out cross-linking reaction between each layer of semi-finished product.
Specifically, the semi-finished product for protecting fuel hose are put into vulcanizing tank in the present embodiment, 150 DEG C are heated to, heat preservation
60min makes to carry out cross-linking reaction between each layer for the semi-finished product for protecting fuel hose；In other embodiments, fuel hose is protected
Semi-finished product are put into vulcanizing tank, are heated to 155 DEG C, soaking time 50min.
Above embodiments essentially describe the basic principles, principal features and advantages of the present invention.The technical staff of the industry
It should be appreciated that the present invention is not limited to the above embodiments, the above embodiments and description only describe the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement all fall within the protetion scope of the claimed invention.
Claims (10)
1. a kind of environment friendly fuel hose, it is characterised in that: including hose body, the hose body includes successively setting from inside to outside
Liner layer (2), enhancement layer (3) and the outer covering layer (5) set are provided on the medial surface of the liner layer (2) for combustion to be isolated
Oil extracts the barrier layer (1) of soluble matter with liner layer (2), to avoid fuel oil from liner layer (2).
2. environment friendly fuel hose according to claim 1, it is characterised in that: be provided in the enhancement layer (3) for leading
The conductive structure of electrostatic charge out.
3. environment friendly fuel hose according to claim 2, it is characterised in that: the conductive structure is spiral winding or braiding
Conducting wire (4) in liner layer (2) peripheral side.
4. environment friendly fuel hose according to claim 3, it is characterised in that: the spiral angle of the conducting wire (4) is between 30 °
~60 °, the copper coating or zinc-plated of the conducting wire (4).
5. environment friendly fuel hose according to claim 2, it is characterised in that: the material composition of the liner layer (2) includes
Conductive agent.
6. environment friendly fuel hose according to claim 1, it is characterised in that: the material of the barrier layer (1) includes polyamides
Amine and conductive agent.
7. environment friendly fuel hose described according to claim 1~any one of 6, it is characterised in that: the enhancement layer (3) is
Weave or be wrapped in the web or steel wire of liner layer (2) outer surface.
8. a kind of production method of environment friendly fuel hose, it is characterised in that the following steps are included:
S1: the preparation of liner layer adhesive tape and outer covering layer adhesive tape: according to liner layer (2), the difference of outer covering layer (5) component, respectively will
A certain proportion of raw rubber, activating agent, anti-aging agent, supporting material, plasticizer, vulcanizing agent are added in mixer, and mixer keeps 0.6
The pressure of~0.8MPa, at 100 DEG C~130 DEG C, revolving speed control will mix temperature in 20~40r/min, 3~6min of mixed smelting
The sizing material got togather is rolled into liner layer adhesive tape or outer covering layer adhesive tape；
S2: squeeze out barrier layer: the extruder for being 240~270 DEG C by polyamide granules feeding temperature is selected and suitably squeezes out nozzle type
And extruded velocity control is squeezed out into barrier layer (1) in 5~15m/min；
S3: extruded rubber liner layer: the extruder for being 60-90 DEG C by the liner layer adhesive tape prepared feeding temperature, it is suitable to select
Nozzle type be extruded to form liner layer (2) in barrier layer (1) outer surface；
S4: braiding enhancement layer: using braider liner layer (2) outer surface by it is crisscross by fiber or braided steel wire at enhancing
Conducting wire (4) are woven or are wrapped in enhancement layer (3) during braiding by layer (3)；
S5: squeeze out outer covering layer: the extruder for being 60-90 DEG C by the outer covering layer adhesive tape prepared feeding temperature selects suitable mouth
Type is extruded to form outer covering layer (5) in enhancement layer (3) outer surface；
S6: winding nylon cloth wraps up plastics: winding nylon cloth or package plastic layer, in the outer surface of outer covering layer (5) to be formed
The semi-finished product of environment friendly fuel hose；
S7: vulcanization: the semi-finished product of environment friendly fuel hose are put into vulcanizing tank, are heated to 150~155 DEG C, and heat preservation 50~
60min makes to carry out cross-linking reaction between each layer of semi-finished product.
9. the production method of environment friendly fuel hose according to claim 8, it is characterised in that: in step s 2, selection
Polyamide need to 75~85 DEG C at a temperature of dry, the partial size of polyamide is between 2.0~3.0mm.
10. the production method of environment friendly fuel hose according to claim 8 or claim 9, it is characterised in that: in step s 4, lead
Line (4) is woven or is wound with some tension, and the tension force of conducting wire (4) is in 10N~50N.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910639210.8A CN110360388A (en) | 2019-07-15 | 2019-07-15 | A kind of environment friendly fuel hose and production method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910639210.8A CN110360388A (en) | 2019-07-15 | 2019-07-15 | A kind of environment friendly fuel hose and production method |
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| Publication Number | Publication Date |
|---|---|
| CN110360388A true CN110360388A (en) | 2019-10-22 |
Family
ID=68219381
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| CN201910639210.8A Pending CN110360388A (en) | 2019-07-15 | 2019-07-15 | A kind of environment friendly fuel hose and production method |
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| CN111578004A (en) * | 2020-04-10 | 2020-08-25 | 中裕软管科技股份有限公司 | Fiber-reinforced heat-insulation composite hose and manufacturing method thereof |
| CN115013729A (en) * | 2022-06-01 | 2022-09-06 | 上海飞舟博源石油装备股份有限公司 | Medium-high pressure gas conveying system and method adopting double-layer air flue composite material pipe |
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| CN115013729A (en) * | 2022-06-01 | 2022-09-06 | 上海飞舟博源石油装备股份有限公司 | Medium-high pressure gas conveying system and method adopting double-layer air flue composite material pipe |
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