CN207609883U - A kind of novel hyposmosis rubber and resin combination fuel pipe and fuel system - Google Patents
A kind of novel hyposmosis rubber and resin combination fuel pipe and fuel system Download PDFInfo
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- CN207609883U CN207609883U CN201721637756.2U CN201721637756U CN207609883U CN 207609883 U CN207609883 U CN 207609883U CN 201721637756 U CN201721637756 U CN 201721637756U CN 207609883 U CN207609883 U CN 207609883U
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Abstract
The utility model provides a kind of novel hyposmosis rubber and resin combination fuel pipe and fuel system.In fuel pipe provided by the utility model, think F TPV materials layer, THV material layers, or FEP material layers are barrier layer, can play good resistance to fuel oil permeability and chemical-resistance, so that the utility model fuel pipe has good fuel oil osmotic-pressure-tolerant energy.Meanwhile by the adjustment and optimization for pipeline structure and layers of material, but also the utility model fuel pipe disclosure satisfy that the requirement of ultra-low penetration (high-barrier), meet performance requirement of the vehicle factor to fuel pipe.
Description
Technical field
The utility model is related to automotive fuel oil system fields, in particular to a kind of novel hyposmosis rubber and resin
Combine fuel pipe and preparation method thereof.
Background technology
Vehicle fuel pipe includes fuel oil petroleum pipeline and supplies the fuel pipe of fuel to engine, is important safety
Part, it is also relatively high to the performance requirement of its material.In general, the bonding layer material of fuel pipe will select have resistance to fuel medium
With the preferable material of heat resistance, cladding material will then select good mechanical property, heat-resisting, resistance to ozone, and have with bonding layer material
The rubber material of good Adhesion property.
In order to meet the actual environment of high temperature in fuel system, high pressure, existing rubber fuel pipe is mostly four-layer structure design,
Its adhesive layer mostly uses FPM as barrier layer, and structure from the inside to the outside is respectively：FPM\ECO\AR\ECO.However, this fuel oil
The temperature resistant grade of pipe is only capable of meeting -40 DEG C~150 DEG C of requirement mostly, it is difficult to meet the use needs of EFI engine.
Energy conservation and environmental protection is the important theme of development of automobile.In recent years, motor vehicle fuel was upgraded to by traditional gasoline and being added to
A certain proportion of alcohol gasoline, such as methanol gasoline and ethanol petrol etc., meanwhile, bio-fuel-oil is also being promoted the use of.Due to this
The use of a little novel fuels, but also fuel is more severe to the corrosion and destruction of pipeline；Meanwhile carrying with discharge standard
Height also requires fuel system to have more excellent fuel-resistant permeability；And the raising of the temperature with enging cabin, starting
The temperature resistant grade of pipeline near machine is also with needing to improve.However, the fuel pipe of existing structure is to be difficult to meet these realities
Border use demand.
In view of this, special propose the utility model.
Utility model content
The first of the utility model is designed to provide a kind of novel hyposmosis rubber and resin combination fuel pipe, this reality
There is higher temperature resistant grade and good weather resistance with novel fuel pipeline, while also there is high fuel oil barrier property, it can
Meet the performance requirement of fuel pipe.
The second of the utility model be designed to provide it is a kind of comprising novel hyposmosis rubber described in the utility model and
The fuel system of resin combination fuel pipe.
In order to realize that the above-mentioned purpose of the utility model, spy use following technical scheme：
Compared with prior art, the beneficial effects of the utility model are：
A kind of novel hyposmosis rubber and resin combination fuel pipe, the novel hyposmosis rubber and resin combination fuel oil
Pipeline includes successively from the inside to the outside：Barrier layer, adhesive layer, enhancement layer and outer layer；Wherein, the barrier layer is F-TPV materials
Layer, THV material layers or FEP material layers；The adhesive layer is chlorohydrin rubber layer, nitrile rubber layer, ethylene-acrylate rubber
Layer or acrylic rubber layer.
Preferably, novel hyposmosis rubber and resin combination fuel pipe, the enhancement layer described in the utility model are
Aramid fiber braiding layer, POD materials braiding layer or Wei Kete synthetic fibre braiding layers.
Preferably, in novel hyposmosis rubber and resin combination fuel pipe described in the utility model, the outer layer is
Chlorohydrin rubber layer, ethylene acrylate rubber layer, acrylic rubber layer, nitrile rubber-acrylic rubber mixed material layer,
Chlorosulfonated polyethylene layer, haloflex layer or nitrile rubber-polyvinyl chloride mixed material layer.
Preferably, novel hyposmosis rubber and resin combination fuel pipe described in the utility model, the barrier layer
Thickness is 0.2~0.4mm；And/or the thickness of the adhesive layer is 1.2~1.5mm.
Preferably, novel hyposmosis rubber and resin combination fuel pipe described in the utility model, the enhancement layer
Thickness is 0.1~0.2mm；And/or the thickness of the outer layer is 1.3~1.8mm.
Preferably, novel hyposmosis described in novel hyposmosis rubber and resin combination fuel pipe described in the utility model
Rubber and resin combination fuel pipe further include inner barrier layer；Wherein, the inner barrier layer be set to barrier layer and adhesive layer it
Between.
Preferably, novel hyposmosis rubber and resin combination fuel pipe described in the utility model, the inner barrier layer
For FPM material layers.
Preferably, novel hyposmosis rubber and resin combination fuel pipe described in the utility model, the barrier layer
Thickness is 0.2~0.4mm；And/or the thickness of the inner barrier layer is 0.5~1.0mm.
Preferably, novel hyposmosis rubber and resin combination fuel pipe described in the utility model, the adhesive layer
Thickness is 0.8~1.0mm；And/or the thickness of the enhancement layer is 0.1~0.2mm；And/or the thickness of the outer layer is 1.3
~1.8mm.
Meanwhile the utility model is additionally provided comprising novel hyposmosis rubber described in the utility model and resin combination combustion
The fuel system of oil pipe line.
Compared with prior art, the beneficial effects of the utility model are：
In the utility model, using rubber barrier material and/or resin barrier material as barrier material, so as to
Play good resistance to fuel oil permeability and chemical-resistance；
Meanwhile using ECO AEM ACM CSM CM NBR+PVC NBR+ACM as outer layer, but also the utility model fires
Oil pipe line has compared with high-temperature resistant grade and good weather resistance；
Further, pass through the adjustment and optimization for pipeline structure and layers of material so that the utility model fuel pipe
The requirement that disclosure satisfy that ultra-low penetration (high-barrier) meets performance requirement of numerous vehicle factors to fuel pipe.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described.
The fuel pipe structural schematic diagram that Fig. 1 is provided by the utility model embodiment 1-3；
The fuel pipe structural schematic diagram that Fig. 2 is provided by the utility model embodiment 4-6；
Wherein, in Fig. 1,1- barrier layers, 2- adhesive layers, 3- enhancement layers, 4- outer layers；
In Fig. 2,1- barrier layers, 2- inner barrier layers, 3- adhesive layers, 4- enhancement layers, 5- outer layers.
Specific implementation mode
The embodiments of the present invention are described in detail below in conjunction with embodiment, but those skilled in the art
It will be understood that the following example is merely to illustrate the utility model, and it is not construed as limitation the scope of the utility model.Embodiment
In the person that is not specified actual conditions, carry out according to conventional conditions or manufacturer's recommended conditions.Life is not specified in agents useful for same or instrument
Manufacturer person is produced, is the conventional products that can be obtained by commercially available purchase.
The technical parameters requirement such as heatproof, oil resistant and osmotic-pressure-tolerant, this practicality are cannot be satisfied in view of existing fuel pipe
It is novel to have provided a kind of novel hyposmosis rubber and resin combination fuel pipe, it can not expire to solve prior art fuel pipe
The technical issues of foot use needs.
Specifically, novel hyposmosis rubber provided by the utility model and resin combination fuel pipe are a kind of four layers of knots
The pipeline of structure is followed successively by barrier layer, adhesive layer, enhancement layer and outer layer from the inside to the outside；
Preferably, the barrier layer is F-TPV material layers, THV material layers or FEP material layers；
Wherein, F-TPV is Daikin Products, and commodity full name is Fluoro TPV, be it is a kind of between fluororesin and
Thermoplastic elastic material between fluorubber performance；
THV is Minnesota Mining and Manufacturing Company's product, and the optional trade mark has 3MTMDyneonTMFluoroplastic THV 500GZ,
3MTMDyneonTMFluoroplastic THV 815GZ etc.；
FEP is DuPont Corporation's fluororesin product；
By using resin barrier material F-TPV THV FEP as barrier material, so as to be obstructed using resin
The advantages that resistance to fuel oil permeability (high-barrier) of material and high chemical resistance, so that the utility model fuel pipe has well
Fuel oil barrier property and chemical resistance；
The thickness of barrier layer is preferably 0.2~0.4mm, such as can be, but is not limited to 0.25,0.3 or 0.35mm
Deng.
Preferably, the adhesive layer is chloropharin (ECO) rubber layer, butyronitrile (NBR) rubber layer, ethylene-acrylate (AEM)
Rubber layer or acrylate (ACM) rubber layer；
Adhesive layer can be played barrier layer and enhancement layer bonding, to improve the effect of fuel pipe overall performance, meanwhile,
Different bonding layer materials can also be selected according to the different temperature resistant grade requirement of fuel pipe；
The thickness of adhesive layer is preferably 1.2~1.5mm, such as can be, but is not limited to 1.3 or 1.4mm etc..
Preferably, the enhancement layer is braiding layer, specifically, the enhancement layer is aramid fiber braiding layer, the braiding of POD materials
Layer or Wei Kete synthetic fibre braiding layers；
At the same time it can also according to the different stress levels requirement of fuel pipe, select different braiding layer materials；
The thickness of enhancement layer is preferably 0.1~0.2mm.
Preferably, the outer layer is chlorohydrin rubber layer (ECO), ethylene acrylate rubber layer (AEM), acrylic rubber
Layer (ACM), nitrile rubber-acrylic rubber mixed material layer (NBR+ACM), chlorosulfonated polyethylene layer (CSM), chlorinated polyethylene
Alkene layer (CM) or nitrile rubber-polyvinyl chloride mixed material layer (NBR+PVC)；
By using ECO AEM ACM CSM CM NBR+PVC NBR+ACM as cladding material, can utilize that its is good resistance to
Mild weather resistance so that the utility model fuel pipe has good mechanical performance, while it is also possible that product can
Meet the requirement of ultra-low penetration (high-barrier) performance so that the utility model fuel pipe disclosure satisfy that automobile dynamic system height
Temperature, the requirement of the use environment of high pressure；
The thickness of outer layer is preferably 1.3~1.8mm, such as can be, but is not limited to 1.4,1.5,1.6 or 1.7mm
Deng.
And the preparation method of the fuel pipe of the four-layer structure can refer to it is as follows：
It is sequentially extruded barrier layer and adhesive layer on plug, is then woven in the outer surface of adhesive layer to form enhancing
Layer, outer layer is finally squeezed out on enhancement layer, obtains semifinished tube embryo；
Semifinished tube embryo is cooled down into after cure, then cleaning cutting, obtains the hyposmosis rubber and resin group of four-layer structure
Close fuel pipe.
Further, interior barrier can also be further increased on the basis of the utility model four-layer structure pipeline as above
Layer, to form dual baffle layer structure, further increases the osmotic-pressure-tolerant energy of pipeline.
Preferably, between the inner barrier layer setting and barrier layer and adhesive layer, i.e., the utility model preferably also provides
A kind of fuel pipe for the five-layer structure being followed successively by barrier layer, inner barrier layer, adhesive layer, enhancement layer and outer layer from the inside to the outside
Road；
Preferably, the barrier layer is F-TPV material layers, THV material layers or FEP material layers；
Wherein, F-TPV is Daikin Products, and commodity full name is Fluoro TPV, be it is a kind of between fluororesin and
Thermoplastic elastic material between fluorubber performance；
THV is Minnesota Mining and Manufacturing Company's product, and the optional trade mark has 3MTMDyneonTMFluoroplastic THV 500GZ,
3MTMDyneonTMFluoroplastic THV 815GZ etc.；
FEP is DuPont Corporation's fluororesin product；
By using resin barrier material F-TPV THV FEP as barrier material, so as to be obstructed using resin
The advantages that resistance to fuel oil permeability (high-barrier) of material and high chemical resistance, so that the utility model fuel pipe has well
Fuel oil barrier property and chemical resistance；
The thickness of barrier layer is preferably 0.2~0.4mm, such as can be, but is not limited to 0.25,0.3 or 0.35mm
Deng.
Preferably, the inner barrier layer is FPM (fluorubber) material layer；
Barrier layer and inner barrier layer can form double barrier layer structures of resin-rubber, further increase fuel pipe
Resistance to fuel oil permeance property；
The thickness of inner barrier layer is preferably 0.5~1.0mm, such as can be, but is not limited to 0.6,0.7,0.8, or
0.9mm etc..
Preferably, the adhesive layer is chloropharin (ECO) rubber layer, butyronitrile (NBR) rubber layer, ethylene-acrylate (AEM)
Rubber layer or acrylate (ACM) rubber layer；
Adhesive layer can be played barrier layer and enhancement layer bonding, to improve the effect of fuel pipe overall performance, meanwhile,
Different bonding layer materials can also be selected according to the different temperature resistant grade requirement of fuel pipe；
The thickness of adhesive layer is preferably 0.8~1.0mm, such as can be, but be not limited to 0.9mm etc..
Preferably, the enhancement layer is braiding layer, specifically, the enhancement layer is aramid fiber braiding layer, the braiding of POD materials
Layer or Wei Kete synthetic fibre braiding layers；
At the same time it can also according to the different stress levels requirement of fuel pipe, select different braiding layer materials；
The thickness of enhancement layer is preferably 0.1~0.2mm.
Preferably, the outer layer is chlorohydrin rubber layer (ECO), ethylene acrylate rubber layer (AEM), acrylic rubber
Layer (ACM), nitrile rubber-acrylic rubber mixed material layer (NBR+ACM), chlorosulfonated polyethylene layer (CSM), chlorinated polyethylene
Alkene layer (CM) or nitrile rubber-polyvinyl chloride mixed material layer (NBR+PVC)；
By using ECO AEM ACM CSM CM NBR+PVC NBR+ACM as cladding material, can utilize that its is good resistance to
Mild weather resistance so that the utility model fuel pipe has good mechanical performance, while it is also possible that product can
Meet the requirement of ultra-low penetration (high-barrier) performance so that the utility model fuel pipe disclosure satisfy that automobile dynamic system height
Temperature, the requirement of the use environment of high pressure；
The thickness of outer layer is preferably 1.3~1.8mm, such as can be, but is not limited to 1.4,1.5,1.6 or 1.7mm
Deng.
And the preparation method of the fuel pipe of the five-layer structure can refer to it is as follows：Barrier layer, interior is sequentially extruded on plug
Then barrier layer and adhesive layer are woven in the outer surface of adhesive layer to form enhancement layer, finally squeezed out on enhancement layer outer
Layer, obtains semifinished tube embryo；
Semifinished tube embryo is cooled down into after cure, then cleaning cutting, obtains the hyposmosis rubber and resin group of five-layer structure
Close fuel pipe.
Embodiment 1
Referring to FIG. 1, the hyposmosis rubber and resin combination fuel pipe of a kind of four-layer structure provided by the utility model
Road is followed successively by from the inside to the outside：Barrier layer 1, adhesive layer 2, enhancement layer 3 and outer layer 4；
Wherein, barrier layer 1 is F-TPV material layers, thickness 0.2mm；Adhesive layer 2 is chlorohydrin rubber layer, and thickness is
1.4mm；Enhancement layer 3 is aramid fiber braiding layer, thickness 0.1mm；Outer glue-line 4 is acrylic rubber layer, and thickness is
1.5mm。
The preparation method of 1 fuel pipe of embodiment can refer to as follows：
1.1, the extrusion of the 1st layer of resin F-TPV is carried out, the extruder of 70 types is selected；
1st layer of resin F-TPV extrusion temperature be：265℃、260℃、260℃、260℃、250℃、250℃、250℃、
245℃；
1.2, the extrusion of the 2nd layer of rubber ECO is carried out, the extruder of 70 types is selected；
2nd layer of glue ECO extrusion temperature be：90 DEG C of head, 80 DEG C of extruding zone, 70 DEG C of fluxing zone, 60 DEG C of screw rod, spout 40
℃；
1.3, enhancement layer select：Braiding structure
Aramid fiber enhancement layer is woven the 3rd layer of outer surface glue ECO；
1.4, the extrusion of the 4th layer of rubber AEM is carried out, the extruder of 90 types is selected；
4th layer of glue AEM extrusion temperature be：90 DEG C of head, 80 DEG C of extruding zone, 75 DEG C of fluxing zone, 60 DEG C of screw rod, spout 40
℃；
(2) semifinished tube embryo cools down
For sizing material from head extrusion, temperature is higher, needs to cool down before the stage of parking qualitative, passes through 15 ± 5 DEG C
Cooling water cooling.
(3) steam vulcanization tank vulcanizes
Storage period arrive after semifinished tube embryo, be sleeved on product plug, into being vulcanized in steam vulcanization tank；
Curing temperature：160 DEG C~170 DEG C, vulcanization time：20min~40min
(4) prepared by finished product
Product is taken out after over cure and carries out cleaning cutting, obtains sebific duct product.
Embodiment 2
Referring to FIG. 1, the hyposmosis rubber and resin combination fuel oil of another kind four-layer structure provided by the utility model
Pipeline is followed successively by from the inside to the outside：Barrier layer 1, adhesive layer 2, enhancement layer 3 and outer layer 4；
Wherein, barrier layer 1 is THV material layers, thickness 0.4mm；Adhesive layer 2 is nitrile rubber layer, and thickness is
1.2mm；Enhancement layer 3 is POD material braiding layers, thickness 0.2mm；Outer glue-line 4 is nitrile rubber-acrylic rubber mixing
Material layer, thickness 1.8mm.
Embodiment 3
Referring to FIG. 1, the hyposmosis rubber and resin combination fuel oil of another four-layer structure provided by the utility model
Pipeline is followed successively by from the inside to the outside：Barrier layer 1, adhesive layer 2, enhancement layer 3 and outer layer 4；
Wherein, barrier layer 1 is FEP material layers, thickness 0.2mm；Adhesive layer 2 is ethylene acrylate rubber layer,
Thickness is 1.5mm；Enhancement layer 3 is Wei Kete synthetic fibre braiding layers, thickness 0.1mm；Outer glue-line 4 is haloflex layer, thick
Degree is 1.3mm.
Embodiment 4
Referring to FIG. 2, the hyposmosis rubber and resin combination fuel pipe of a kind of five-layer structure provided by the utility model
Road is followed successively by from the inside to the outside：Barrier layer 1, inner barrier layer 2, adhesive layer 3, enhancement layer 4 and outer layer 5；
Wherein, barrier layer 1 is F-TPV material layers, thickness 0.3mm；Inner barrier layer 2 is FPM material layers, and thickness is
0.8mm；Adhesive layer 3 is ECO material layers, thickness 0.8mm；Enhancement layer 4 is that aramid fiber weaves enhancement layer, thickness 0.1mm；
Outer layer 5 is AEM material layers, thickness 1.5mm.
The preparation method of the fuel pipe of five-layer structure described in embodiment 4 as above can refer to as follows：
1.1, the extrusion of the 1st layer of resin F-TPV is carried out, selects the extruder of 70 types, and carry out using the plug of TPX materials
It squeezes out；
2nd layer of resin F-TPV extrusion temperature be：265℃、260℃、260℃、260℃、250℃、250℃、250℃、
245℃；
1.2, the extrusion of the 2nd layer of rubber FPM is carried out, the extruder of 70 types is selected；
1st layer of glue FPM extrusion temperature be：90 DEG C of head, 70 DEG C of extruding zone, 65 DEG C of fluxing zone, 60 DEG C of screw rod, spout 55
℃；
1.3, the extrusion of the 3rd layer of rubber ECO is carried out, the extruder of 70 types is selected；
3rd layer of glue ECO extrusion temperature be：90 DEG C of head, 80 DEG C of extruding zone, 70 DEG C of fluxing zone, 60 DEG C of screw rod, spout 40
℃；
1.4, enhancement layer is selected：Braiding structure
In the 3rd layer of outer surfaces glue ECO braided fiber enhancement layer；
1.5, the extrusion of the 5th layer of rubber AEM is carried out, the extruder of 90 types is selected；
5th layer of glue AEM extrusion temperature be：90 DEG C of head, 80 DEG C of extruding zone, 75 DEG C of fluxing zone, 60 DEG C of screw rod, spout 40
℃；
(2) semifinished tube embryo cools down
For sizing material from head extrusion, temperature is higher, needs to cool down before the stage of parking qualitative, passes through 15 ± 5 DEG C
Cooling water cooling.
(3) steam vulcanization tank vulcanizes
Storage period arrive after semifinished tube embryo, be sleeved on product plug, into being vulcanized in steam vulcanization tank；
Curing temperature：160 DEG C~170 DEG C, vulcanization time：20min~40min
(4) prepared by finished product
Product is taken out after over cure and carries out cleaning cutting, obtains sebific duct product.
Embodiment 5
Referring to FIG. 2, the hyposmosis rubber and resin combination fuel oil of another kind five-layer structure provided by the utility model
Pipeline is followed successively by from the inside to the outside：Barrier layer 1, inner barrier layer 2, adhesive layer 3, enhancement layer 4 and outer layer 5；
Wherein, barrier layer 1 is THV material layers, thickness 0.4mm；Inner barrier layer 2 is FPM material layers, and thickness is
0.5mm；Adhesive layer 3 is nitrile rubber layer, thickness 1.0mm；Enhancement layer 4 is that POD materials weave enhancement layer, and thickness is
0.2mm；Outer layer 5 is ethylene acrylate rubber layer, thickness 1.3mm.
Embodiment 6
Referring to FIG. 2, the hyposmosis rubber and resin combination fuel oil of another five-layer structure provided by the utility model
Pipeline is followed successively by from the inside to the outside：Barrier layer 1, inner barrier layer 2, adhesive layer 3, enhancement layer 4 and outer layer 5；
Wherein, barrier layer 1 is FEP material layers, thickness 0.2mm；Inner barrier layer 2 is FPM material layers, and thickness is
1.0mm；Adhesive layer 3 is ethylene acrylate rubber layer, thickness 0.8mm；Enhancement layer 4 is that Wei Kete synthetic fibres weave enhancement layer,
Its thickness is 0.1mm；Outer layer 5 is nitrile rubber-acrylic rubber mixed material layer, thickness 1.5mm.
Experimental example 1
Fuel oil penetration testing is carried out to the fuel pipe of embodiment 1-3 and embodiment 4-6 respectively, test uses FAM2#
Standard of fuel carries out, and test temperature is 80 DEG C, and specific test method can refer to as follows：
By hose intercept by injection FAM- detection liquid DIN51604-B (i.e. FAM 2#), hose intercept tail portion is connected with plug
It connects, and has the hose of 23cm length that can obtain.Plug quilt and hose clip are fixed together.
Trials quantity：>/=3
Next the hose intercept filled is weighed (uncertainty of measurement is up to 0.02g).
There is the hose intercept filled manufacture fresh air and the blast protection of Artificial ventilation's function are warmed up at one in case
It is detected according to VDA675310, experiment condition is 80 DEG C.
Carry out following detection cycle：
- filled with detection liquid
It is positioned at a temperature of detection within -24 hours
Cooling in -30 minutes
- hose the intercept filled is weighed
- empty detection liquid.
This detection cycle can be repeated 4 times with identical hose intercept, to obtain 4 detected values.
It is converted to 100 square centimeters of inside hose by the waste of fuel that poidometer measures at 24 hours later every time
Area, by 4 calculated maximum values of measured value as permeability g/100cm2It indicates.
Test result shows fuel oil permeability satisfaction≤4g/100cm of the fuel pipe of embodiment 1-32；Embodiment 4-6
Fuel pipe fuel oil permeability satisfaction≤2/100cm2.It can be seen that the resistance to fuel oil of the utility model embodiment fuel pipe oozes
Permeability can meet requirement of the automobile length for emission regulation, the standard requirement of composite state VI discharges.
Although illustrate and describing the utility model with specific embodiment, it will be appreciated that without departing substantially from this reality
Many other change and modification can be made in the case of novel spirit and scope.It is, therefore, intended that in appended power
Profit requires to include all such changes and modifications belonged in the scope of the utility model.
Claims (10)
1. a kind of novel hyposmosis rubber and resin combination fuel pipe, which is characterized in that the novel hyposmosis rubber and tree
Fat combines fuel pipe：Barrier layer, adhesive layer, enhancement layer and outer layer；
Wherein, the barrier layer is F-TPV material layers, THV material layers or FEP material layers；
The adhesive layer is chlorohydrin rubber layer, nitrile rubber layer, ethylene acrylate rubber layer or acrylic rubber layer.
2. novel hyposmosis rubber according to claim 1 and resin combination fuel pipe, which is characterized in that the enhancing
Layer is aramid fiber braiding layer, POD materials braiding layer or Wei Kete synthetic fibre braiding layers.
3. novel hyposmosis rubber according to claim 1 and resin combination fuel pipe, which is characterized in that the outer layer
For chlorohydrin rubber layer, ethylene acrylate rubber layer, acrylic rubber layer, nitrile rubber-acrylic rubber mixing material
Layer, chlorosulfonated polyethylene layer, haloflex layer or nitrile rubber-polyvinyl chloride mixed material layer.
4. novel hyposmosis rubber according to any one of claim 1-3 and resin combination fuel pipe, feature exist
In the thickness of the barrier layer is 0.2~0.4mm；
And/or the thickness of the adhesive layer is 1.2~1.5mm.
5. novel hyposmosis rubber according to any one of claim 1-3 and resin combination fuel pipe, feature exist
In the thickness of the enhancement layer is 0.1~0.2mm；
And/or the thickness of the outer layer is 1.3~1.8mm.
6. novel hyposmosis rubber according to claim 1 and resin combination fuel pipe, which is characterized in that described novel
Hyposmosis rubber and resin combination fuel pipe further include inner barrier layer；
Wherein, the inner barrier layer is set between barrier layer and adhesive layer.
7. novel hyposmosis rubber according to claim 6 and resin combination fuel pipe, which is characterized in that the internal resistance
Interlayer is FPM material layers.
8. the novel hyposmosis rubber described according to claim 6 or 7 and resin combination fuel pipe, which is characterized in that described
The thickness of barrier layer is 0.2~0.4mm；
And/or the thickness of the inner barrier layer is 0.5~1.0mm.
9. the novel hyposmosis rubber described according to claim 6 or 7 and resin combination fuel pipe, which is characterized in that described
The thickness of adhesive layer is 0.8~1.0mm
And/or the thickness of the enhancement layer is 0.1~0.2mm；
And/or the thickness of the outer layer is 1.3~1.8mm.
10. including the Fuel System of novel hyposmosis rubber and resin combination fuel pipe described in any one of claim 1-9
System.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107830270A (en) * | 2017-11-29 | 2018-03-23 | 天津鹏翎胶管股份有限公司 | A kind of new hyposmosis rubber and resin combination fuel pipe and preparation method thereof |
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2017
- 2017-11-29 CN CN201721637756.2U patent/CN207609883U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107830270A (en) * | 2017-11-29 | 2018-03-23 | 天津鹏翎胶管股份有限公司 | A kind of new hyposmosis rubber and resin combination fuel pipe and preparation method thereof |
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Address after: 300457 No. 1703, Ge Wan Road, Zhong Tang Industrial Zone, Binhai New Area, Tianjin Patentee after: Tianjin Peng Ling group Limited by Share Ltd Address before: 300457 No. 1703, Ge Wan Road, Zhong Tang Industrial Zone, Binhai New Area, Tianjin Patentee before: Tianjin Pengling Rubber Tube Co., Ltd. |