CN208778895U - A kind of HDPE liner glass plastic-steel enhancing composite winding pipe - Google Patents
A kind of HDPE liner glass plastic-steel enhancing composite winding pipe Download PDFInfo
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- CN208778895U CN208778895U CN201821184227.6U CN201821184227U CN208778895U CN 208778895 U CN208778895 U CN 208778895U CN 201821184227 U CN201821184227 U CN 201821184227U CN 208778895 U CN208778895 U CN 208778895U
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- hdpe
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- steel
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Abstract
The utility model discloses a kind of HDPE liner glass plastic-steels to enhance composite winding pipe, including plastic-steel spirally-wound pipe, the outer surface of the plastic-steel spirally-wound pipe is successively arranged the first HDPE layer, glass fiber mesh layer and the second HDPE layer from the inside to the outside, first HDPE layer and plastic-steel spirally-wound pipe use hot-melt adhesive paste, after second HDPE layer and glass fiber mesh layer are adhesively fixed, then with the first HDPE layer hot-melt adhesive paste.The pipe structure of the combined type of the utility model greatly enhances the tensile strength and flexible strength of tube body, increases the fastness of tube body in use, substantially prolongs the service life of composite winding pipe.
Description
Technical field
The utility model relates to the designs of winding pipe more particularly to a kind of HDPE liner glass plastic-steel to enhance composite winding
Pipe.
Background technique
Currently, winding pipe often has the composite construction of multilayer in the processing of winding pipe, in order to enhance winding pipe
Tensile strength and suppleness often increase other structure sheafs on winding pipe itself, but traditional winding pipe is increased
Although structure sheaf can be improved some tensile strengths, but the tube wall of winding pipe connects not secured enough, appearance with increased structure sheaf
It is easily torn and comes unglued.
Utility model content
In order to solve the above shortcomings in the prior art, the utility model provides a kind of enhancing of HDPE liner glass plastic-steel is multiple
Close winding pipe.
In order to solve the above-mentioned technical problem, the utility model uses a kind of following technical scheme: HDPE liner glass plastic-steel
Enhance composite winding pipe, including plastic-steel spirally-wound pipe, the outer surface of the plastic-steel spirally-wound pipe are successively arranged the first HDPE from the inside to the outside
Layer, glass fiber mesh layer and the second HDPE layer, first HDPE layer and plastic-steel spirally-wound pipe use hot-melt adhesive paste, and described second
After HDPE layers and glass fiber mesh layer are adhesively fixed, then with the first HDPE layer hot-melt adhesive paste.
Further, the glass fiber mesh layer uses glass fiber mesh or fiberglass grid.
The utility model increases three-decker on the outer tube wall of plastic-steel spirally-wound pipe, and forms with plastic-steel spirally-wound pipe
When, using synchronous hot melt molding, that is to say, the first HDPE layer, glass fiber mesh layer and the second HDPE layer are all in hot-melt extruded
When and plastic-steel spirally-wound pipe further play hot-melt adhesive paste, the pipe structure that such thermoforming processing method is made, the double-deck HDPE layer is
Double-deck high density polyethylene (HDPE) composite membrane, which has very strong viscous stickiness after hot melt, highly dense at two layers
Glass fiber mesh layer between degree polyethylene film is firmly attached to plastic-steel spirally-wound pipe by the glutinous viscous force of density polyethylene film with high
On, it is also equivalent to be compounded with glass fiber mesh layer in plastic-steel spirally-wound pipe, substantially increases the tensile strength of tube body and flexible strong
Degree, prevents the tube body from tearing in use, guarantees its longer service life.
Compared with prior art, the pipe structure of the combined type of the utility model, the stretching for greatly enhancing tube body are strong
Degree and flexible strength, increase the fastness of tube body in use, substantially prolong the service life of composite winding pipe.
Detailed description of the invention
Fig. 1 is the cross section structure figure of the utility model；
Fig. 2 is the enlarged section that A-A goes out in Fig. 1.
Specific embodiment
Utility model is described in detail with reference to the accompanying drawings and examples.
Such as Fig. 1 and shown, the utility model proposes HDPE liner glass plastic-steel enhance composite winding pipe, including plastic-steel twines
Around pipe 4, the outer surface of plastic-steel spirally-wound pipe 4 is successively arranged the first HDPE layer 3, glass fiber mesh layer 2 and the 2nd HDPE from the inside to the outside
Layer 1, the first HDPE layer 3 and plastic-steel spirally-wound pipe 4 use hot-melt adhesive paste, and the second HDPE layer 1 and glass fiber mesh layer 2 are adhesively fixed
Afterwards, then with 3 hot-melt adhesive paste of the first HDPE layer.Glass fiber mesh layer 2 uses glass fiber mesh or fiberglass grid.
The utility model increases three-decker on the outer tube wall of plastic-steel spirally-wound pipe, and forms with plastic-steel spirally-wound pipe
When, using synchronous hot melt molding, that is to say, the first HDPE layer, glass fiber mesh layer and the second HDPE layer are all in hot-melt extruded
When and plastic-steel spirally-wound pipe further play hot-melt adhesive paste, the pipe structure that such thermoforming processing method is made, the double-deck HDPE layer is
Double-deck high density polyethylene (HDPE) composite membrane, which has very strong viscous stickiness after hot melt, highly dense at two layers
Glass fiber mesh layer between degree polyethylene film is firmly attached to plastic-steel spirally-wound pipe by the glutinous viscous force of density polyethylene film with high
On, it is also equivalent to be compounded with glass fiber mesh layer in plastic-steel spirally-wound pipe, substantially increases the tensile strength of tube body and flexible strong
Degree, prevents the tube body from tearing in use, guarantees its longer service life.
Above-described embodiment only expresses the several embodiments of the utility model, and the description thereof is more specific and detailed, but simultaneously
It cannot be therefore understands that for a limitation on the scope of the patent of the present invention.It should be pointed out that for the ordinary skill people of this field
For member, without departing from the concept of the premise utility, various modifications and improvements can be made, these belong to this reality
With novel protection scope.Therefore, the utility model patent and protection scope should be subject to the appended claims.
Claims (2)
1. a kind of HDPE liner glass plastic-steel enhances composite winding pipe, including plastic-steel spirally-wound pipe (4), it is characterised in that: the modeling
The outer surface of steel winding pipe (4) is successively arranged the first HDPE layer (3), glass fiber mesh layer (2) and the second HDPE layer from the inside to the outside
(1), first HDPE layer (3) and plastic-steel spirally-wound pipe (4) use hot-melt adhesive paste, second HDPE layer (1) and glass fibre
After stratum reticulare (2) is adhesively fixed, then with the first HDPE layer (3) hot-melt adhesive paste.
2. HDPE liner glass plastic-steel according to claim 1 enhances composite winding pipe, it is characterised in that: the glass fibers
It ties up stratum reticulare (2) and uses glass fiber mesh or fiberglass grid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821184227.6U CN208778895U (en) | 2018-07-25 | 2018-07-25 | A kind of HDPE liner glass plastic-steel enhancing composite winding pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821184227.6U CN208778895U (en) | 2018-07-25 | 2018-07-25 | A kind of HDPE liner glass plastic-steel enhancing composite winding pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208778895U true CN208778895U (en) | 2019-04-23 |
Family
ID=66154747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821184227.6U Active CN208778895U (en) | 2018-07-25 | 2018-07-25 | A kind of HDPE liner glass plastic-steel enhancing composite winding pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208778895U (en) |
-
2018
- 2018-07-25 CN CN201821184227.6U patent/CN208778895U/en active Active
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