CN213479398U

CN213479398U - High-filling PP plastic pipe

Info

Publication number: CN213479398U
Application number: CN202021893074.XU
Authority: CN
Inventors: 李福立; 张晓东
Original assignee: Sumpin Xiamen New Material Technology Co ltd
Current assignee: Sumpin Xiamen New Material Technology Co ltd
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-06-18
Anticipated expiration: 2030-09-03

Abstract

The utility model discloses a high PP plastics tubular product of filling, including the tubular product body, the insulating layer is scribbled to the internal surface of tubular product body, the internal surface of insulating layer is provided with anti-corrosion coating, anti-corrosion coating comprises polysiloxane anticorrosive coating and HCPE anticorrosive coating, the surface of tubular product body is provided with the wearing layer, the wearing layer comprises PU wear-resistant coating and phenolic resin layer. The utility model discloses a set up the insulating layer, alumina ceramics heat insulating coating has good thermal-insulated and high temperature resistance, the damage by heat when having avoided the inside high-temperature water of tubular product body, through setting up polysiloxane anticorrosive coating, good heat resistance has, electric insulation, weatherability, corrosivity resistance and oxidation resistance, through setting up HCPE anticorrosive coating, the corrosion resisting property of tubular product body has further been improved, avoided the tubular product body to be corroded easily, through setting up PU wear-resisting coating, excellent wear resistance and wear-resisting corrosion resisting property have.

Description

High-filling PP plastic pipe

Technical Field

The utility model relates to a plastics tubular product technical field specifically is a high PP plastics tubular product of filling.

Background

The plastic pipe is taken as an important component of chemical building materials, has the advantages of excellent performance, sanitation, environmental protection, low consumption and the like, is widely accepted by users, mainly comprises a UPVC drain pipe, a UPVC water supply pipe, an aluminum-plastic composite pipe, a polyethylene water supply pipe and a polypropylene PPR hot water pipe, and has the defects of poor heat insulation, corrosion resistance and wear resistance when the existing plastic pipe discharges kitchen sewage, so that the plastic pipe is easy to damage, the service life of the plastic pipe is shortened, and therefore, the high-filling PP plastic pipe is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a PP plastics tubular product is filled to height possesses long service life's advantage, has solved current plastics tubular product when discharging kitchen sewage, has thermal-insulated, anticorrosion and wear resistance poor shortcoming, leads to plastics tubular product to damage easily to plastics tubular product life's problem has been reduced.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high PP plastics tubular product that fills, includes the tubular product body, the insulating layer is scribbled to the internal surface of tubular product body, the internal surface of insulating layer is provided with anti-corrosion coating, anti-corrosion coating comprises polysiloxane anticorrosive coating and HCPE anticorrosive coating, the surface of tubular product body is provided with the wearing layer, the wearing layer comprises PU wear-resistant coating and phenolic resin layer.

Preferably, the polysiloxane anticorrosion coating is coated on the inner surface of the thermal insulation layer, and the HCPE anticorrosion coating is coated on the inner surface of the polysiloxane anticorrosion coating.

Preferably, the PU wear-resistant coating is coated on the outer surface of the pipe body, and the phenolic resin layer is coated on the outer surface of the PU wear-resistant coating.

Preferably, the thickness of the polysiloxane anticorrosion coating is the same as that of the HCPE anticorrosion coating, the thickness of the PU wear-resistant coating is the same as that of the phenolic resin layer, and the thickness of the polysiloxane anticorrosion coating, the thickness of the PU wear-resistant coating and the thickness of the heat-insulating layer are the same.

Preferably, the heat insulation layer is an alumina ceramic heat insulation coating, and the thickness of the alumina ceramic heat insulation coating is 0.05-0.07 mm.

(III) advantageous effects

Compared with the prior art, the utility model provides a high PP plastics tubular product of filling possesses following beneficial effect:

the utility model has the advantages that the thermal insulation layer is arranged, the alumina ceramic thermal insulation coating has good thermal insulation and high temperature resistance, the internal part of the pipe body is prevented from being damaged by heat when passing through high-temperature water, the polysiloxane anticorrosive coating has good heat resistance, electrical insulation, weather resistance, corrosion resistance and oxidation resistance, by arranging the HCPE anti-corrosion coating, the anti-corrosion performance of the pipe body is further improved, the pipe body is prevented from being easily corroded, the PU wear-resistant coating has excellent wear resistance and wear corrosion resistance, and the phenolic resin layer has the advantages of alkali resistance, wear resistance, oil resistance and corrosion resistance, so that when the existing plastic pipe discharges kitchen sewage, the plastic pipe has the defects of poor heat insulation, corrosion resistance and wear resistance, so that the plastic pipe is easy to damage, and the service life of the plastic pipe is shortened.

Drawings

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

FIG. 2 is a schematic view of the structure of the thermal insulation layer of the present invention;

FIG. 3 is a schematic cross-sectional structural view of the anti-corrosion layer of the present invention;

fig. 4 is the schematic view of the sectional structure of the wear-resistant layer of the present invention.

In the figure: 1. a tube body; 2. a thermal insulation layer; 3. an anti-corrosion layer; 31. a polysiloxane corrosion resistant coating; 32. HCPE anticorrosive coating; 4. a wear layer; 41. a PU wear-resistant coating; 42. a phenolic resin 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 should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

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 tubular product body 1, insulating layer 2, anti-corrosion coating 3, polysiloxane anticorrosive coating 31, HCPE anticorrosive coating 32, wearing layer 4, PU wear-resistant coating 41 and phenolic resin layer 42 part are the parts that general standard spare or field technician 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. 1-4, a high-filling PP plastic pipe comprises a pipe body 1, a thermal insulation layer 2 is coated on the inner surface of the pipe body 1, the thermal insulation layer 2 is an alumina ceramic thermal insulation coating, the thickness of the alumina ceramic thermal insulation coating is 0.05-0.07mm, the alumina ceramic thermal insulation coating has good thermal insulation and high temperature resistance by arranging the thermal insulation layer 2, the pipe body 1 is prevented from being damaged by high-temperature water, an anti-corrosion layer 3 is arranged on the inner surface of the thermal insulation layer 2, the anti-corrosion layer 3 is composed of a polysiloxane anti-corrosion coating 31 and an HCPE anti-corrosion coating 32, the polysiloxane anti-corrosion coating 31 is coated on the inner surface of the thermal insulation layer 2, the HCPE anti-corrosion coating 32 is coated on the inner surface of the polysiloxane anti-corrosion coating 31, and the polysiloxane anti-corrosion coating 31 has good heat resistance, electrical insulation, weather resistance, corrosion resistance and oxidation resistance, through setting up HCPE anticorrosive coating 32, the corrosion resistance of tubular product body 1 has further been improved, avoided tubular product body 1 easily corroded, the surface of tubular product body 1 is provided with wearing layer 4, wearing layer 4 comprises PU wear-resistant coating 41 and phenolic resin layer 42, PU wear-resistant coating 41 is scribbled and is established the surface of tubular product body 1, the surface of PU wear-resistant coating 41 is scribbled and is established to phenolic resin layer 42, through setting up PU wear-resistant coating 41, excellent wear resistance and wear-resisting corrosion resistance have, through setting up phenolic resin layer 42, have alkali resistance, wear resistance, the advantage of oil resistance and corrosion resistance, polysiloxane anticorrosive coating 31 is the same with the thickness of HCPE anticorrosive coating 32, PU wear-resistant coating 41 is the same with the thickness of phenolic resin layer 42, polysiloxane anticorrosive coating 31, PU wear-resistant coating 41 is the same with the thickness of insulating layer 2.

When in use, the heat insulation layer 2 is arranged, the alumina ceramic heat insulation coating has good heat insulation and high temperature resistance, the internal part of the pipe body 1 is prevented from being damaged by heating when passing through high-temperature water, the polysiloxane anticorrosive coating 31 has good heat resistance, electrical insulation, weather resistance, corrosion resistance and oxidation resistance, by arranging the HCPE anti-corrosion coating 32, the anti-corrosion performance of the pipe body 1 is further improved, the pipe body 1 is prevented from being easily corroded, the PU wear-resistant coating 41 has excellent wear resistance and wear corrosion resistance, and the phenolic resin layer 42 has the advantages of alkali resistance, wear resistance, oil resistance and corrosion resistance, so that the problems that when the existing plastic pipe discharges kitchen sewage are solved, the plastic pipe has the defects of poor heat insulation, corrosion resistance and wear resistance, so that the plastic pipe is easy to damage, and the service life of the plastic pipe is shortened.

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. The utility model provides a high filling PP plastics tubular product, includes tubular product body (1), its characterized in that: the inner surface of the pipe body (1) is coated with a heat insulation layer (2), the inner surface of the heat insulation layer (2) is provided with an anti-corrosion layer (3), the anti-corrosion layer (3) is composed of a polysiloxane anti-corrosion coating (31) and an HCPE anti-corrosion coating (32), the outer surface of the pipe body (1) is provided with a wear-resistant layer (4), and the wear-resistant layer (4) is composed of a PU wear-resistant coating (41) and a phenolic resin layer (42).

2. The high-filling PP plastic pipe material of claim 1, wherein: the polysiloxane anticorrosion coating (31) is coated on the inner surface of the heat insulation layer (2), and the HCPE anticorrosion coating (32) is coated on the inner surface of the polysiloxane anticorrosion coating (31).

3. The high-filling PP plastic pipe material of claim 1, wherein: the outer surface of tubular product body (1) is scribbled in PU wear-resistant coating (41), the surface of PU wear-resistant coating (41) is scribbled in phenolic resin layer (42).

4. The high-filling PP plastic pipe material of claim 1, wherein: the thickness of the polysiloxane anticorrosion coating (31) is the same as that of the HCPE anticorrosion coating (32), the thickness of the PU wear-resistant coating (41) is the same as that of the phenolic resin layer (42), and the thickness of the polysiloxane anticorrosion coating (31) and that of the PU wear-resistant coating (41) are the same as that of the heat-insulating layer (2).

5. The high-filling PP plastic pipe material of claim 1, wherein: the heat insulation layer (2) is an alumina ceramic heat insulation coating, and the thickness of the alumina ceramic heat insulation coating is 0.05-0.07 mm.