CN206682447U - Fibrage strengthens plastic pipe - Google Patents
Fibrage strengthens plastic pipe Download PDFInfo
- Publication number
- CN206682447U CN206682447U CN201720427297.9U CN201720427297U CN206682447U CN 206682447 U CN206682447 U CN 206682447U CN 201720427297 U CN201720427297 U CN 201720427297U CN 206682447 U CN206682447 U CN 206682447U
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- Prior art keywords
- layer
- fibrage
- fibrous layer
- fibrous
- plastic pipe
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Abstract
The utility model discloses a kind of fibrage to strengthen plastic pipe, including interior tube layer, external tube layer and fibrous layer, the fibrous layer are fiber braiding layer, and face is provided with mastoid process and recessed lattice to the inner tube to connect with fibrous layer layer by layer, and fibrous layer is closely connected with inside and outside tube layer.The utility model is mainly used in the pressure conveying of the fluids such as air-liquid.Because the outer layer surface of interior tube layer is formed provided with mastoid process and recessed lattice, fibrous layer by fibrage, layers of braided fibers and inside and outside tube layer are without adhesive, but directly close connection, and each Coating combination is close, are not easy delamination, body compressive resistance height, low manufacture cost.
Description
Technical field
The utility model belongs to plastic pipe technical field, and it is soft to be specifically related to a kind of plastic cement by braided fiber enhancing
Pipe.
Background technology
Fibre reinforced plastic flexible pipe is widely used in the conveying of the fluids such as air-liquid.Existing fiber reinforcement flexible pipe, its fiber
Layer is mostly to wind shape, fibrous layer low intensity, and the voltage endurance capability of body is poor.Also the plastic hose having is strengthened using layers of braided fibers
The pressure-resistant performance of body, but existing braided fiber plastic hose, the defective tightness in combination of fibrous layer and plastic cement inner and outer pipes, respectively
Individual interlayer easily separates, and influences the pressure-resistant performance of body.Also some arranges adhesive in fibrous layer and inner and outer pipes interlayer, comes
Reinforcing fiber layer and the adhesion of inside and outside tube layer, but this method, production cost are high.
The content of the invention
The technical problems to be solved in the utility model is to provide a kind of fibrous layer and combined closely with inside and outside tube layer, is not easy to take off
Layer, the big plastic hose of body compressive resistance.
In order to solve the above technical problems, the utility model includes interior tube layer, external tube layer and fibrous layer, it is structurally characterized in that institute
It is fiber braiding layer to state fibrous layer, and face is provided with mastoid process and recessed lattice, fibrous layer and inner and outer pipe to the inner tube to connect with fibrous layer layer by layer
The close connection of layer.
The fibrous layer is bidirectional crossed layers of braided fibers.
The positive line and reverse line of the layers of braided fibers are parallel bifilar winding displacement.
Kongxiang is corresponding between after the mastoid process and positive line and reverse line crosslinking, and recessed lattice and positive line and reverse line overlap
Body phase is corresponding.
After said structure, because the utility model is made up of interior tube layer, external tube layer and fibrous layer, the outer layer of interior tube layer
Face is provided with mastoid process and recessed lattice, fibrous layer and formed by fibrage, layers of braided fibers with inside and outside tube layer without adhesive, but
Directly close connection, each Coating combination is close, is not easy delamination, body compressive resistance is high, low manufacture cost.
Brief description of the drawings
The utility model is further described with reference to the accompanying drawings and examples：
Fig. 1 is the utility model overall schematic；
Fig. 2 is the utility model phantom；
Fig. 3 is the utility model termination schematic diagram；
Fig. 4 is the utility model braiding layer braiding schematic diagram.
In figure：Tube layer in 1., 2. external tube layers, 3. fibrous layers, 11. mastoid processes, 12. recessed lattice, 31. positive lines, 32. reverse lines,
It is empty between 33., 34. overlapping bodies.
Embodiment
Referring to figs. 1 to shown in Fig. 4, fibrage enhancing plastic pipe is PVC hose, including close-connected interior tube layer 1,
External tube layer 2 and fibrous layer 3.Fibrous layer 3 is formed by chemical fiber braiding, the fiber braiding layer be located at interior tube layer 1 and external tube layer 2 it
Between.The junction of the interior tube layer 1 to connect with fibrous layer 3 is provided with mastoid process 11 and recessed lattice 12, mastoid process 11 and the forward direction for forming fibrous layer
Sky 33 is corresponding between line 31 and reverse line 32 are formed after being crosslinked, between the front end of mastoid process 11 is located in sky 33；Recessed lattice 12 are with forming
The positive line 31 of fibrous layer and the overlapping body 34 of reverse line 32 are corresponding.The fibrous layer of braiding connects with the crosslinking of interior tube layer 1, interlayer
It is tightly combined, delamination will not also occur for body distortion, and compressive resistance is high.
Shown in reference picture 2 and Fig. 4, fibrous layer 3, into tubulose, is set between interior tube layer and external tube layer by fibrage.Compile
The positive line 31 and reverse line 32 of textured fiber layer 3 are parallel bifilar winding displacement.To further enhance the knot of fibrous layer 3 and glue-line
With joint efforts, the interior junction of external tube layer can also be provided with mastoid process and recessed lattice.
Claims (4)
1. a kind of fibrage strengthens plastic pipe, including interior tube layer（1）, external tube layer（2）And fibrous layer（3）, it is characterized in that described
Fibrous layer（3）For fiber braiding layer, with fibrous layer（3）The interior tube layer to connect（1）Aspect is provided with mastoid process（11）With recessed lattice（12）,
Fibrous layer（3）Closely it is connected with inside and outside tube layer.
2. strengthen plastic pipe according to the fibrage described in claim 1, it is characterized in that the fibrous layer（3）For bidirectional crossed volume
Textured fiber layer.
3. strengthen plastic pipe according to fibrage described in claim 2, it is characterized in that the layers of braided fibers（3）Positive line
（31）And reverse line（32）It is parallel bifilar winding displacement.
4. strengthen plastic pipe according to the fibrage described in claim 3, it is characterized in that the mastoid process（11）With positive line（31）
And reverse line（32）It is empty between after crosslinking（33）It is corresponding, recessed lattice（12）With positive line（31）And reverse line（32）Overlapping body
（34）It is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720427297.9U CN206682447U (en) | 2017-04-22 | 2017-04-22 | Fibrage strengthens plastic pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720427297.9U CN206682447U (en) | 2017-04-22 | 2017-04-22 | Fibrage strengthens plastic pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206682447U true CN206682447U (en) | 2017-11-28 |
Family
ID=60404001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720427297.9U Active CN206682447U (en) | 2017-04-22 | 2017-04-22 | Fibrage strengthens plastic pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206682447U (en) |
-
2017
- 2017-04-22 CN CN201720427297.9U patent/CN206682447U/en active Active
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