CN202733207U - NovelPE (polyethylene) tube - Google Patents

Abstract

The utility model relates to the technical field of tubes, in particular to a novel PE (polyethylene) tube which comprises a tube body. The tube body mainly comprises an outer protective layer and an inner corrosion-resistant layer, and the protective layer and the corrosion-resistant layer are integrally co-extruded and combined. Barium sulfate is coated on both the outer wall of the protective layer and the outer wall of the corrosion-resistant layer, and IPN (interpenetrating polymer network) 8710 polymer nontoxic corrosion-resistant coating is coated on the inner wall of the corrosion-resistant layer. When the novel PE tube is in use, the coating on the outer wall of the protective layer isolates internal and external environment, the internal and external environment is isolated by the coating on the outer wall of the corrosion-resistant layer, the inner wall of the tube is isolated from liquid in the tube by the coating on the inner wall of the corrosion-resistant layer, and accordingly corrosion resistance and radiation resistance of the tube body can be improved and secondary pollution is avoided. In addition, the service life of the tube body can be prolonged. The novel PE tube has the advantages of simple structure, reasonable design, low manufacturing cost and the like.

Description

New PE pipe

technical field

The utility model relates to the technical field of pipe materials, in particular to a novel PE pipe.

Background technique

my country's plastic pipes are developing rapidly, and their quality is constantly improving. At present, the plastic pipe industry mainly composed of PE pipes and PP pipes has been initially formed. Among them, PE pipes are widely used in water supply pipelines in various industries due to their own unique advantages.

Currently commonly used PE pipes are single-layer single-material, which is characterized by simple structure and low production cost, but when transporting water or other liquids, it is easily affected by the transport medium and natural conditions. etc. are subject to certain restrictions. Therefore, how to improve the corrosion resistance and radiation resistance of PE pipes has become a hot research topic in the industry.

Utility model content

The purpose of the utility model is to provide a new type of PE pipe with simple structure, reasonable design and convenient use for the defects and deficiencies of the prior art.

For realizing above-mentioned object, the technical scheme that the utility model adopts is:

A new type of PE pipe described in the utility model includes a pipe body, the pipe body is mainly composed of an outer protective layer and an inner anti-corrosion layer, and the protective layer and the anti-corrosion layer are combined into one body through co-extrusion ; The outer walls of the protective layer and the anti-corrosion layer are coated with barium sulfate, and the inner wall of the anti-corrosion layer is coated with IPN8710 polymer non-toxic anti-corrosion paint.

Further, the protective layer is made of waste plastic, and the anti-corrosion layer is made of PE plastic.

Further, the thickness ratio of the protective layer to the anti-corrosion layer is 1:2.

After adopting the above structure, the beneficial effects of the utility model are: a new type of PE pipe described in the utility model includes a pipe body, the pipe body is mainly composed of an outer protective layer and an inner anti-corrosion layer, the protective The anti-corrosion layer and the anti-corrosion layer are combined into one by co-extrusion; the outer walls of the protective layer and the anti-corrosion layer are coated with barium sulfate, and the inner wall of the anti-corrosion layer is coated with IPN8710 polymer non-toxic anti-corrosion paint. When the utility model is used, the internal and external environment is blocked by the paint on the outer wall of the protective layer, the internal and external environment is blocked by the paint on the outer wall of the anti-corrosion layer, and the inner wall of the pipe is isolated from the liquid in the pipe by the paint on the inner wall of the anti-corrosion layer, thereby improving the corrosion resistance and anti-corrosion of the pipe body. Radiation performance, to avoid secondary pollution; at the same time, it can prolong the service life of the pipe body. The utility model has the advantages of simple structure, reasonable setting, low manufacturing cost and the like.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Explanation of reference signs:

1. Pipe body; 2. Protective layer; 3. Anti-corrosion layer.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described.

As shown in Figure 1, a new PE pipe described in the utility model includes a pipe body 1, the pipe body 1 is mainly composed of an outer protective layer 2 and an inner anti-corrosion layer 3, the protective layer 2 Combined with the anti-corrosion layer 3 through co-extrusion; the protective layer 2 is made of waste plastics, and the anti-corrosion layer 3 is made of PE plastic, so that the pressure resistance and bending resistance of the pipe body can be guaranteed , bending resistance and other properties, and can further reduce material costs.

The outer walls of the protective layer 2 and the anti-corrosion layer 3 are all coated with barium sulfate, which has a radiation-proof function, and the inner wall of the anti-corrosion layer 3 is coated with IPN8710 polymer non-toxic anti-corrosion coating; and radiation protection.

As a preferred mode of the present invention, the thickness ratio of the protective layer 2 to the anticorrosion layer 3 is 1:2.

When the utility model is used to transport liquid, it can not only improve the corrosion resistance and radiation protection performance of the pipe body, avoid secondary pollution, but also enhance the compression resistance and bending resistance of the pipe material; at the same time, it can also prolong the service life of the pipe body . In addition, the structure is simple, the design is reasonable, and the manufacturing cost is low.

The above is only a preferred embodiment of the utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the utility model patent application scope are all included in the utility model patent application scope .

Claims (3)

1. a new PE pipe comprises body (1), it is characterized in that: described body (1) mainly is made of the anticorrosive coat (3) of outer field protective layer (2) and nexine, and described protective layer (2) and described anticorrosive coat (3) are combined into one by co-extrusion; The outer wall of described protective layer (2) and described anticorrosive coat (3) all scribbles barium sulphate, and described anticorrosive coat (3) inwall scribbles IPN8710 nontoxic high molecular anticorrosive paint.

2. new PE pipe according to claim 1, it is characterized in that: described protective layer (2) is that raw material is made by waste plastics, described anticorrosive coat (3) adopts the PE plastics to make.

3. new PE pipe according to claim 1 and 2 is characterized in that: described protective layer (2) is 1:2 with the ratio of anticorrosive coat (3) thickness.

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