CN206217254U - A kind of seamless type aluminium-plastic composite hose and its preparation facilities - Google Patents
A kind of seamless type aluminium-plastic composite hose and its preparation facilities Download PDFInfo
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- CN206217254U CN206217254U CN201621172615.3U CN201621172615U CN206217254U CN 206217254 U CN206217254 U CN 206217254U CN 201621172615 U CN201621172615 U CN 201621172615U CN 206217254 U CN206217254 U CN 206217254U
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- plastic
- pipe
- extrusion
- passage
- adhesive layer
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- 239000004033 plastic Substances 0.000 title claims abstract description 104
- 229920003023 plastic Polymers 0.000 title claims abstract description 104
- 239000002131 composite material Substances 0.000 title claims abstract description 25
- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 47
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 43
- 239000012790 adhesive layer Substances 0.000 claims abstract description 42
- 239000005030 aluminium foil Substances 0.000 claims abstract description 17
- 238000001125 extrusion Methods 0.000 claims description 79
- 239000010410 layer Substances 0.000 claims description 40
- 238000007493 shaping process Methods 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 125000004122 cyclic group Chemical group 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 238000005253 cladding Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a kind of seamless type aluminium-plastic composite hose and its preparation facilities, the seamless type aluminium-plastic composite hose includes tube head and pipe shaft, pipe shaft includes plastic inner pipe, adhesive layer, aluminum pipe and plastic outer tube, plastic inner pipe, aluminum pipe, plastic outer tube radially set gradually and are bonded together by adhesive layer from inside to outside, aluminum pipe is to wind the two ends of the tubular structure and above-mentioned aluminium foil body for being formed by the two ends of aluminium foil body to form overlapping portion its circumferencial direction is interlaced, and the thickness of aluminum pipe is the 2.2%~3.2% of pipe shaft thickness.The utility model is compared to prior art, the thickness of aluminum pipe is the 2.2%~3.2% of pipe shaft thickness so that overlapping portion can be ignored for the influence of pipe shaft thickness, not interfere with the outer tube of flexible pipe, realize that flexible pipe is seamless, increased the sealing property of flexible pipe.
Description
Technical field
The utility model belongs to product packing unit technical field, and in particular to a kind of seamless type aluminium-plastic composite hose and its
Preparation facilities.
Background technology
Existing aluminium-plastic composite hose, is mostly plastic-aluminum combined sheet material and is fabricated to aluminium-plastic composite hose by overlapping welding,
A weld seam is had on this hose body, when this flexible pipe is in its filler containing permeability strong material, it is impossible to very
Good carrying out intercepts, and has phenomenon of osmosis, makes the filling material deterioration in flexible pipe.Also a kind of flexible pipe is multiple in solder type plastic-aluminum
Close and cover one layer of extrusion type all-plastic flexible outside flexible pipe again, form re-compounded tube-in-tube, this flexible pipe is due to solder type plastic-aluminum
The soldered of composite soft tube, can highlight on body, increased the difficulty of printing, up to the present also fail to expanded making
With.And notification number describes a kind of seamless aluminum-plastic coextrusion composite hose and preparation method thereof for the patent of CN101830308B,
It first makes plastic tube, and aluminium foil is then wrapped up again, finally again aluminium foil outer surface cladding on plastic layer, the flexible pipe aluminium foil engagement
Locate to be engaged for sawtooth pattern, it is entitled seamless due to without overlap joint overlapping layer, but objectively still there is abutment joint, have a strong impact on
The impermeable effect of sealing of made flexible pipe；And aluminium foil seam crossing wants complete sawtooth pattern to be engaged, to the diametric requirements of inner-layer hose
It is very strict, otherwise just occlusion less than therefore up to the present the flexible pipe also fails to be used more widely.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides that a kind of seamless type is plastic-aluminum combined and its preparation facilities.
In order to achieve the above object, the technical solution of the utility model is as follows：
The utility model provides a kind of seamless type aluminium-plastic composite hose, including tube head and pipe shaft, pipe shaft include plastic inner pipe,
Adhesive layer, aluminum pipe and plastic outer tube, plastic inner pipe, aluminum pipe, plastic outer tube radially set gradually and by adhesive layer from inside to outside
It is bonded together, aluminum pipe is that the two ends that the tubular structure and above-mentioned aluminium foil body for being formed is wound by the two ends of aluminium foil body are justified at it
The interlaced formation overlapping portion of circumferential direction, the thickness of aluminum pipe is the 2.2%~3.2% of pipe shaft thickness.
Compared to prior art, the thickness of aluminum pipe is the 2.2%~3.2% of pipe shaft thickness to the utility model,
So that overlapping portion can be ignored for the influence of pipe shaft thickness, the outer tube of flexible pipe is not interfered with, realize that flexible pipe is seamless, increased
The sealing property of flexible pipe.
On the basis of above-mentioned technical proposal, following improvement can be also done：
Used as preferred scheme, above-mentioned adhesive layer includes interior adhesive layer and outer adhesive layer, and interior adhesive layer is coated on plastics
On the outer surface of inner tube, outer adhesive layer is coated on the inner surface of plastic outer tube, the thickness of interior adhesive layer and outer adhesive layer
It is all higher than the thickness of aluminum pipe.
Using above-mentioned preferred scheme, the thickness of interior adhesive layer and outer adhesive layer is all higher than the thickness of aluminum pipe,
So that aluminum pipe is coated in adhesive layer completely, influence of the overlapping portion to pipe shaft thickness is further avoided.
The utility model also provides a kind of preparation facilities of seamless type aluminium-plastic composite hose, including sets gradually from left to right
Plastic inner pipe extrusion mechanism, aluminum pipe forming device, plastic outer tube extrusion mechanism, cooling body, haulage gear and cutter mechanism,
The side of aluminum pipe forming device is additionally provided with aluminium foil feeding machanism, and aluminum pipe forming device includes base and from left to right successively
At least one pair of the aluminum pipe briquetting roller on base is arranged at, each pair aluminum pipe briquetting roller includes rotating the upper briquetting roller being arranged on base
With lower briquetting roller, upper briquetting roller is arranged on lower briquetting roller top and the periphery of the two and is provided with shaping groove.
Wherein, above-mentioned plastic inner pipe extrusion mechanism includes that inner tube is extruded body and is arranged on inner tube extrusion body
Inner plastic extrusion passage, outer layer stick extrusion passage and inner tube forming part, outer layer stick extrusion passage be arranged at internal layer modeling
The outside of material extrusion passage, the port of export that inner tube forming part and inner plastic extrusion passage, outer layer stick extrude passage be connected and
It is sheathed on inner tube plastic extrusion body.
In addition, above-mentioned plastic outer tube extrusion mechanism includes that outer tube is extruded body and is arranged on outer tube extrusion body
Internal layer stick extrusion passage, outer layer plastic extrusion passage, inner tube feeding-passage and outer tube forming part, outer layer plastic extrusion passage
It is arranged at the outside that internal layer stick extrudes passage, outer tube forming part and internal layer stick extrusion passage, the outlet of plastic extrusion passage
End is connected and is sheathed on outer tube plastic extrusion body, and inner tube feeding-passage is disposed through in the axial direction of outer tube extrusion body
The heart.Inner plastic extrusion passage, outer layer stick extrusion passage, internal layer stick extrusion passage and outer layer plastic extrusion passage are ring-type
Structure and its diameter dimension are from left to right gradually small setting.
Using above-mentioned preferred scheme, plastic inner pipe extrusion mechanism extrusion forming plastic inner pipe, and coat interior adhesive layer；Together
When, plastic outer tube extrusion mechanism extrusion forming plastic outer tube, and outer adhesive layer is coated, two operations are integrated, and save work
Time, improve operating efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of seamless type aluminium-plastic composite hose of the present utility model.
Fig. 2 is the structural representation of seamless type aluminium-plastic composite hose preparation facilities of the present utility model.
Fig. 3 is the structural representation of the aluminum pipe forming device of seamless type aluminium-plastic composite hose of the present utility model.
Specific embodiment
Describe preferred embodiment of the present utility model in detail below in conjunction with the accompanying drawings.
In order to reach the purpose of this utility model, as shown in figure 1, being carried in one of which implementation method of the present utility model
For a kind of seamless type aluminium-plastic composite hose, including tube head and pipe shaft, pipe shaft includes plastic inner pipe 201, adhesive layer 202, aluminum pipe 203
With plastic outer tube 204, plastic inner pipe 201, aluminum pipe 203, plastic outer tube 204 radially set gradually and by adhesive layer from inside to outside
202 are bonded together, and aluminum pipe 203 is the two ends that the tubular structure and above-mentioned aluminium foil body for being formed is wound by the two ends of aluminium foil body
In the interlaced formation overlapping portion of its circumferencial direction, the thickness of aluminum pipe 203 is the 2.2%~3.2% of pipe shaft thickness.
Present embodiment compared to prior art, the thickness of aluminum pipe 203 for pipe shaft thickness 2.2%~
3.2% so that overlapping portion can be ignored for the influence of pipe shaft thickness, do not interfere with the outer tube of flexible pipe, realize flexible pipe without
Seam, increased the sealing property of flexible pipe.
In order to further optimize implementation result of the present utility model, in another embodiment of the present utility model,
On the basis of foregoing teachings, above-mentioned adhesive layer 202 includes interior adhesive layer and outer adhesive layer, and interior adhesive layer is coated in plastics
On the outer surface of pipe 201, outer adhesive layer is coated on the inner surface of plastic outer tube 204, the thickness of interior adhesive layer and outer adhesive layer
Size is all higher than the thickness of aluminum pipe 203.
Using above-mentioned preferred scheme, the thickness of interior adhesive layer and outer adhesive layer is all higher than the thickness gauge of aluminum pipe 203
It is very little so that aluminum pipe 203 is coated in adhesive layer 202 completely, further avoid influence of the overlapping portion to pipe shaft thickness.
As shown in Figure 2 to Figure 3, in order to further optimize implementation result of the present utility model, of the present utility model another
In a kind of implementation method, on the basis of foregoing teachings, present embodiment also provides a kind of system of seamless type aluminium-plastic composite hose
Standby device, including plastic inner pipe extrusion mechanism, aluminum pipe forming device 30, the plastic outer tube extruder for setting gradually from left to right
Structure, cooling body, haulage gear and cutter mechanism, the side of aluminum pipe forming device 30 are additionally provided with aluminium foil feeding machanism, aluminum pipe
Shaped device 30 includes base and two pairs of aluminum pipe briquetting rollers being set in turn in from left to right on base, the shaping of each pair aluminum pipe
Wheel includes rotating the upper briquetting roller 31 and lower briquetting roller 32 being arranged on base, and upper briquetting roller 31 is arranged at the top of lower briquetting roller 32
And it is provided with shaping groove on the periphery of the two.
Wherein, above-mentioned plastic inner pipe extrusion mechanism includes that inner tube extrudes body 10 and is arranged at inner tube extrusion body
Inner plastic extrusion passage 11, outer layer stick extrusion passage 12 and inner tube forming part 12 on 10, outer layer stick extrusion passage 12
It is arranged at the outside that inner plastic extrudes passage 11, inner tube forming part 13 and inner plastic extrusion passage 11, outer layer stick extrusion
The port of export of passage 12 is connected and is sheathed on inner tube plastic extrusion body 10.
In addition, above-mentioned plastic outer tube extrusion mechanism includes that outer tube extrudes body 40 and is arranged at outer tube extrusion body
Internal layer stick extrusion passage 41, outer layer plastic extrusion passage 42, inner tube feeding-passage and outer tube forming part 43 on 40, outer layer modeling
Material extrusion passage 42 is arranged at the outside that internal layer stick extrudes passage 41, outer tube forming part 43 and internal layer stick extrusion passage 41,
The port of export of plastic extrusion passage 42 is connected and is sheathed on outer tube plastic extrusion body 40, and inner tube feeding-passage is disposed through
Outer tube extrudes the axial centre of body.Inner plastic extrusion passage 11, outer layer stick extrusion passage 12, internal layer stick extrusion passage
41 and outer layer plastic extrusion passage 42 be that cyclic structure and its diameter dimension are from left to right gradually small setting.
Using above-mentioned preferred scheme, plastic inner pipe extrusion mechanism extrusion forming plastic inner pipe, and coat interior adhesive layer；Together
When, plastic outer tube extrusion mechanism extrusion forming plastic outer tube, and outer adhesive layer is coated, two operations are integrated, and save work
Time, improve operating efficiency.
In order to further optimize implementation result of the present utility model, in another embodiment of the present utility model,
On the basis of foregoing teachings, present embodiment also provides a kind of preparation method of seamless type aluminium-plastic composite hose, including following
Step：
(1) plastic inner pipe extrusion mechanism extrusion forming plastic inner pipe, and the adhesive layer in the outer surface coating of plastic inner pipe
Formed inner tube structure；
(2) by aluminium foil body on the outer surface of inner tube structure, aluminium foil body passes through interior stick to aluminum pipe forming device
Layer bonds to form bottom pipe with inner tube structure；
(3) plastic outer tube extrusion mechanism extrusion forming plastic outer tube, and in the inner surface outer adhesive layer of coating of plastic outer tube,
Meanwhile, bond to form seamless type aluminium-plastic composite hose by outer adhesive layer with plastic outer tube in bottom pipe feeding plastic outer tube；
(4) seamless type aluminium-plastic composite hose is delivered to cutter mechanism and cuts into institute by cooling and shaping, traction machine travel
Need length.
Above-described is only preferred embodiment of the present utility model, it is noted that for the ordinary skill of this area
For personnel, on the premise of the utility model creation design is not departed from, various modifications and improvements can be made, these all belong to
In protection domain of the present utility model.
Claims (6)
1. a kind of seamless type aluminium-plastic composite hose, including tube head and pipe shaft, the pipe shaft include plastic inner pipe, adhesive layer, aluminum pipe
And plastic outer tube, the plastic inner pipe, aluminum pipe, plastic outer tube radially set gradually and are bonded in one by adhesive layer from inside to outside
Rise, it is characterised in that the aluminum pipe is that the two of the tubular structure and above-mentioned aluminium foil body for being formed is wound by the two ends of aluminium foil body
End in the interlaced formation overlapping portion of its circumferencial direction, the thickness of the aluminum pipe for pipe shaft thickness 2.2%~
3.2%.
2. seamless type aluminium-plastic composite hose according to claim 1, it is characterised in that the adhesive layer includes interior adhesive layer
With outer adhesive layer, the interior adhesive layer is coated on the outer surface of the plastic inner pipe, and the outer adhesive layer is coated on the modeling
Expect on the inner surface of outer tube, the thickness of the interior adhesive layer and outer adhesive layer is all higher than the thickness of the aluminum pipe.
3. a kind of preparation facilities of seamless type aluminium-plastic composite hose as claimed in claim 1 or 2, it is characterised in that including by
Plastic inner pipe extrusion mechanism, aluminum pipe forming device, plastic outer tube extrusion mechanism, cooling body, traction that from left to right sets gradually
Mechanism and cutter mechanism, the side of the aluminum pipe forming device are additionally provided with aluminium foil feeding machanism, the aluminum pipe forming device bag
Include base and at least one pair of the aluminum pipe briquetting roller being set in turn in from left to right on the base, each pair aluminum pipe briquetting roller bag
The upper briquetting roller and lower briquetting roller for rotating and being arranged on the base are included, the upper briquetting roller is arranged at the lower briquetting roller top
And it is provided with shaping groove on the periphery of the two.
4. the preparation facilities of seamless type aluminium-plastic composite hose according to claim 3, it is characterised in that the plastic inner pipe
Extrusion mechanism includes inner plastic extrusion passage, the outer layer stick that inner tube is extruded body and is arranged on inner tube extrusion body
Extrusion passage and inner tube forming part, the outer layer stick extrusion passage are arranged at the outside that the inner plastic extrudes passage, institute
Inner tube forming part is stated to be connected and be sheathed in described with the port of export of inner plastic extrusion passage, outer layer stick extrusion passage
On pipe plastic extrusion body.
5. the preparation facilities of seamless type aluminium-plastic composite hose according to claim 4, it is characterised in that the plastic outer tube
Extrusion mechanism includes internal layer stick extrusion passage, the outer layer plastic that outer tube is extruded body and is arranged on outer tube extrusion body
Extrusion passage, inner tube feeding-passage and outer tube forming part, the outer layer plastic extrusion passage are arranged at the internal layer stick extrusion
The outside of passage, the outer tube forming part is connected with the port of export of internal layer stick extrusion passage, outer layer plastic extrusion passage
And be sheathed on the outer tube plastic extrusion body, said inner tube feeding-passage is disposed through the axle that the outer tube extrudes body
To center.
6. the preparation facilities of seamless type aluminium-plastic composite hose according to claim 5, it is characterised in that the inner plastic
Extrusion passage, outer layer stick extrude passage, internal layer stick extrusion passage and outer layer plastic extrusion passage is for cyclic structure and its is straight
Footpath size is from left to right gradually small setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621172615.3U CN206217254U (en) | 2016-10-26 | 2016-10-26 | A kind of seamless type aluminium-plastic composite hose and its preparation facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621172615.3U CN206217254U (en) | 2016-10-26 | 2016-10-26 | A kind of seamless type aluminium-plastic composite hose and its preparation facilities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206217254U true CN206217254U (en) | 2017-06-06 |
Family
ID=58789525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621172615.3U Expired - Fee Related CN206217254U (en) | 2016-10-26 | 2016-10-26 | A kind of seamless type aluminium-plastic composite hose and its preparation facilities |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206217254U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106313645A (en) * | 2016-10-26 | 2017-01-11 | 南通市通州区三槐机械制造有限公司 | Seamless type aluminum plastic compound hose, and manufacturing device and manufacturing method thereof |
| CN117508884A (en) * | 2023-10-16 | 2024-02-06 | 中山市德宇自动化科技有限公司 | Packaging material pipe, pipe making equipment and pipe making method |
-
2016
- 2016-10-26 CN CN201621172615.3U patent/CN206217254U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106313645A (en) * | 2016-10-26 | 2017-01-11 | 南通市通州区三槐机械制造有限公司 | Seamless type aluminum plastic compound hose, and manufacturing device and manufacturing method thereof |
| CN117508884A (en) * | 2023-10-16 | 2024-02-06 | 中山市德宇自动化科技有限公司 | Packaging material pipe, pipe making equipment and pipe making method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170606 |
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| CF01 | Termination of patent right due to non-payment of annual fee |