CN213271413U

CN213271413U - High-strength HDPE corrugated pipe

Info

Publication number: CN213271413U
Application number: CN202021737241.1U
Authority: CN
Inventors: 谢东明
Original assignee: Hengshui Chaolun Engineering Materials Co ltd
Current assignee: Hengshui Chaolun Engineering Materials Co ltd
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-05-25
Anticipated expiration: 2030-08-19

Abstract

The utility model discloses a high strength HDPE bellows, including HDPE bellows body, HDPE bellows body includes the stratum basale, the surface of stratum basale has first high strength layer through natural rubber bonds, first high strength layer includes polyvinyl chloride layer and polycarbonate layer. The utility model discloses it has first high strength layer to bond through natural rubber at the surface of stratum basale, polyvinyl chloride layer and polycarbonate layer that first high strength layer includes all have very high intensity, it has second high strength layer to bond through natural rubber at the internal surface of stratum basale, polytetrafluoroethylene layer and polyethylene layer that second high strength layer includes all have very high intensity, make HDPE bellows body reach the purpose of high strength, the function that current HDPE bellows does not possess high strength has been solved, PE pipe is often buried in the underground, the not enough easy damage of intensity, it is very troublesome to need frequently to change, lead to not satisfying people's user demand's problem.

Description

High-strength HDPE corrugated pipe

Technical Field

The utility model relates to a HDPE bellows technical field specifically is a high strength HDPE bellows.

Background

HDPE bellows is called PE pipe for short, it is that it has structure outer wall of changing outfit and smooth novel tubular product, is that municipal drainage, blowdown, paddy field irrigation, chemical industry mine are used for the product of circulation, and current HDPE bellows does not possess the function of high strength, and PE pipe is often buried underground, and the intensity is not enough easily damages, and it is very troublesome to need frequently to change, leads to the user demand that can not satisfy people, for this reason, we propose a high strength HDPE bellows.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high strength HDPE bellows to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high strength HDPE bellows, includes HDPE bellows body, HDPE bellows body includes the stratum basale, the surface of stratum basale has first high strength layer through natural rubber bonding, first high strength layer includes polyvinyl chloride layer and polycarbonate layer, the internal surface of stratum basale has second high strength layer through natural rubber bonding, second high strength layer includes polytetrafluoroethylene layer and polyethylene layer.

Preferably, the polyvinyl chloride layer is positioned on the outer surface of the first high-strength layer, and the inner surface of the polyvinyl chloride layer is bonded with the outer surface of the polycarbonate layer through natural rubber.

Preferably, the thickness of the polyvinyl chloride layer is the same as that of the polycarbonate layer, and the thickness of the first high-strength layer is 0.2 to 0.3 times that of the base layer.

Preferably, the polytetrafluoroethylene layer is located on the outer surface of the second high-strength layer, and the inner surface of the polytetrafluoroethylene layer is bonded with the outer surface of the polyethylene layer through natural rubber.

Preferably, the polytetrafluoroethylene layer and the polyethylene layer have the same thickness, and the second high-strength layer has a thickness of 0.3 to 0.4 times the thickness of the base layer.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses it has first high strength layer to bond through natural rubber at the surface of stratum basale, polyvinyl chloride layer and polycarbonate layer that first high strength layer includes all have very high intensity, it has second high strength layer to bond through natural rubber at the internal surface of stratum basale, polytetrafluoroethylene layer and polyethylene layer that second high strength layer includes all have very high intensity, make HDPE bellows body reach the purpose of high strength, the function that current HDPE bellows does not possess high strength has been solved, PE pipe is often buried in the underground, the not enough easy damage of intensity, it is very troublesome to need frequently to change, lead to not satisfying people's user demand's problem.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the sectional structure of the HDPE corrugated pipe body of the present invention;

FIG. 3 is a schematic structural view of a first high-strength layer of the present invention;

fig. 4 is a schematic structural view of a second high-strength layer of the present invention.

In the figure: 1. a HDPE corrugated pipe body; 11. a base layer; 12. a first high-strength layer; 121. a polyvinyl chloride layer; 122. a polycarbonate layer; 13. a second high-strength layer; 131. a polytetrafluoroethylene layer; 132. a polyethylene layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a HDPE bellows body 1, stratum basale 11, first high strength layer 12, polyvinyl chloride layer 121, polycarbonate layer 122, second high strength layer 13, polytetrafluoroethylene layer 131 and polyethylene layer 132 part are the parts that general standard spare or technical staff in the field know, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1 to 4, a high strength HDPE corrugated pipe includes a HDPE corrugated pipe body 1, the HDPE corrugated pipe body 1 includes a substrate layer 11, a first high strength layer 12 is bonded to an outer surface of the substrate layer 11 through natural rubber, the first high strength layer 12 includes a polyvinyl chloride layer 121 and a polycarbonate layer 122, the thickness of the polyvinyl chloride layer 121 is the same as that of the polycarbonate layer 122, the thickness of the first high strength layer 12 is 0.2 to 0.3 times of that of the substrate layer 11, the polyvinyl chloride layer 121 is located on the outer surface of the first high strength layer 12, an inner surface of the polyvinyl chloride layer 121 is bonded to an outer surface of the polycarbonate layer 122 through natural rubber, a second high strength layer 13 is bonded to an inner surface of the substrate layer 11 through natural rubber, the second high strength layer 13 includes a polytetrafluoroethylene layer 131 and a polyethylene layer 132, the polytetrafluoroethylene layer 131 is located on an outer surface of the second high strength layer 13, the inner surface of the polytetrafluoroethylene layer 131 is bonded with the outer surface of the polyethylene layer 132 through natural rubber, the thickness of the polytetrafluoroethylene layer 131 is the same as that of the polyethylene layer 132, the thickness of the second high-strength layer 13 is 0.3-0.4 times of that of the substrate layer 11, the outer surface of the substrate layer 11 is bonded with the first high-strength layer 12 through the natural rubber, the polyvinyl chloride layer 121 and the polycarbonate layer 122 included in the first high-strength layer 12 both have very high strength, the inner surface of the substrate layer 11 is bonded with the second high-strength layer 13 through the natural rubber, the polytetrafluoroethylene layer 131 and the polyethylene layer 132 included in the second high-strength layer 13 both have very high strength, and the HDPE corrugated pipe body 1 achieves the purpose of high strength.

During the use, there is first high strength layer 12 at the surface of stratum basale 11 through the natural rubber bonding, polyvinyl chloride layer 121 and polycarbonate layer 122 that first high strength layer 12 includes all have very high intensity, there is second high strength layer 13 at the internal surface of stratum basale 11 through the natural rubber bonding, polytetrafluoroethylene layer 131 and polyethylene layer 132 that second high strength layer 13 includes all have very high intensity, make HDPE bellows body 1 reach the purpose of high intensity, the function that current HDPE bellows does not possess high intensity has been solved, the PE pipe is often buried in the underground, the easy damage if intensity is not enough, it is very troublesome to need frequently to change, lead to not satisfying people's user demand's problem.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A high strength HDPE bellows, includes HDPE bellows body (1), its characterized in that: HDPE bellows body (1) includes stratum basale (11), the surface of stratum basale (11) bonds through natural rubber has first high strength layer (12), first high strength layer (12) include polyvinyl chloride layer (121) and polycarbonate layer (122), the internal surface of stratum basale (11) bonds through natural rubber has second high strength layer (13), second high strength layer (13) include polytetrafluoroethylene layer (131) and polyethylene layer (132).

2. A high strength HDPE corrugated pipe as claimed in claim 1 wherein: the polyvinyl chloride layer (121) is positioned on the outer surface of the first high-strength layer (12), and the inner surface of the polyvinyl chloride layer (121) is bonded with the outer surface of the polycarbonate layer (122) through natural rubber.

3. A high strength HDPE corrugated pipe as claimed in claim 1 wherein: the thickness of the polyvinyl chloride layer (121) is the same as that of the polycarbonate layer (122), and the thickness of the first high-strength layer (12) is 0.2-0.3 times of that of the substrate layer (11).

4. A high strength HDPE corrugated pipe as claimed in claim 1 wherein: the polytetrafluoroethylene layer (131) is located on the outer surface of the second high-strength layer (13), and the inner surface of the polytetrafluoroethylene layer (131) is bonded with the outer surface of the polyethylene layer (132) through natural rubber.

5. A high strength HDPE corrugated pipe as claimed in claim 1 wherein: the thickness of the polytetrafluoroethylene layer (131) is the same as that of the polyethylene layer (132), and the thickness of the second high-strength layer (13) is 0.3-0.4 times of that of the substrate layer (11).