CN218670965U - High-filling modified high polymer material mixed plastic pipe - Google Patents

Abstract

The utility model provides a high mixed plastic pipe of filling modified polymer material, include: a base pipe; an anti-corrosion layer secured to an inner surface of the base pipe; the temperature-resistant layer is fixed on the outer surface of the base pipe, and a protective layer is fixedly connected to the outer surface of the temperature-resistant layer; the protective layer comprises an inner liner, the outer surface of the inner liner is fixedly connected with a wear-resistant layer, an iron wire net cylinder is arranged between the wear-resistant layer and the inner liner, the outer surface of the wear-resistant layer is fixedly connected with a plurality of reinforcing rings, and the inner portion of each reinforcing ring is fixedly connected with a plurality of connecting ribs. The utility model provides a high mixed plastic tubing of filling modified polymer material through the setting of inoxidizing coating, not only improves the holistic wear resistance of plastic tubing, has improved the compressive property of plastic tubing moreover, and the effectual external pressure or the internal pressure of having avoided causes the holistic fracture of body to the problem that appears leaking.

Description

High-filling modified high polymer material mixed plastic pipe

Technical Field

The utility model relates to a plastic tubing field especially relates to a high mixed plastic tubing who fills modified polymer material.

Background

The plastic pipe is generally made by using synthetic resin, namely polyester as a raw material, adding a stabilizer, a lubricant, a plasticizer and the like, and extruding and processing the raw material in a pipe making machine by a plastic method; it is divided into two main categories, thermoplastic plastic pipe and thermosetting plastic pipe. The thermoplastic material includes polyvinyl chloride pipe, polyethylene pipe, polypropylene pipe, polyformaldehyde pipe, etc.; belongs to thermosetting phenolic plastic pipes and the like.

The plastic pipe is mainly used as a running water supply system piping, a drainage, exhaust and pollution discharge sanitary pipe, an underground drainage pipe system, a rainwater pipe, a threading pipe for electric wire installation and assembly sleeve and the like of a house building.

In the related art, because the plastic pipe is widely used for piping, drainage and exhaust of a tap water supply system, the performance of the plastic pipe is different due to different use environments, when the existing plastic pipe is used for drainage of a rainwater pipe, the surface of the existing plastic pipe is easy to age due to long-term exposure to the sun and rain, and the plastic pipe is easy to crack due to the matching of external pressure or internal pressure, so that the problem of water leakage is caused.

Therefore, it is necessary to provide a plastic mixing pipe with high filling of modified polymer materials to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a high mixed plastic pipe of filling modified macromolecular material has solved the plastic tubing intensity not enough, when leading to the fact internal and external pressure, causes the body fracture easily to cause the problem of leakage.

In order to solve the technical problem, the utility model provides a high mixed plastic pipe who fills modified polymer material includes:

a base pipe;

an anti-corrosion layer secured to an inner surface of the base pipe;

the temperature-resistant layer is fixed on the outer surface of the base pipe, and a protective layer is fixedly connected to the outer surface of the temperature-resistant layer;

the protective layer comprises an inner liner, the outer surface of the inner liner is fixedly connected with a wear-resistant layer, an iron wire net cylinder is arranged between the wear-resistant layer and the inner liner, the outer surface of the wear-resistant layer is fixedly connected with a plurality of reinforcing rings, and the inner portion of each reinforcing ring is fixedly connected with a plurality of connecting ribs.

Preferably, a plurality of reinforcing rings are the equidistance set up in the surface of wearing layer.

Preferably, a plurality of splice bar all is fixed in the surface of wearing layer, and a plurality of splice bar is the equidistance and encircles the setting.

Preferably, the material of the wear-resistant layer is polyformaldehyde resin.

Preferably, the temperature-resistant layer comprises a heat-insulating layer, a first temperature-resistant layer and a second temperature-resistant layer, the first temperature-resistant layer is fixed on the inner surface of the heat-insulating layer, and the second temperature-resistant layer is arranged on the outer surface of the heat-insulating layer.

Preferably, the insulating layer is made of an EVA insulating rubber layer.

Preferably, the second temperature resistant layer is made of polyethylene.

Compared with the prior art, the utility model provides a high mixed plastic pipe of filling modified polymer material has following beneficial effect:

the utility model provides a high filling modified polymer material mixing plastic pipe, which not only avoids the excessive dissipation of heat in the pipe, but also avoids the influence of the outdoor status on the fluid in the pipe by the arrangement of the temperature resistant layer, thereby improving the practicability of the plastic pipe; through the setting of inoxidizing coating, not only improve the holistic wear resistance of plastic tubing, improved the compressive property of plastic tubing moreover, effectually avoided ambient pressure or internal pressure, caused the holistic fracture of body to the problem that appears leaking.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of a hybrid plastic pipe highly filled with a modified polymer material according to the present invention;

FIG. 2 is a schematic structural view of the conveying structure shown in FIG. 1;

fig. 3 is a schematic structural diagram of a second embodiment of the hybrid plastic pipe highly filled with the modified polymer material according to the present invention.

Reference numbers in the figures: 1. a base pipe; 2. an anti-corrosion layer; 3. a temperature resistant layer; 31. a heat-insulating layer; 32. a first temperature resistant layer; 33. a second temperature resistant layer; 4. a protective layer; 41. an inner liner layer; 42. a wear resistant layer; 43. a wire mesh drum; 44. a reinforcing ring; 45. and connecting ribs.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

First embodiment

Referring to fig. 1 and fig. 2, fig. 1 is a schematic structural diagram of a hybrid plastic pipe with high filling capacity and modified polymer material according to a first embodiment of the present invention; fig. 2 is a schematic structural view of the conveying structure shown in fig. 1. The high filling modified high polymer material mixed plastic pipe comprises:

a base pipe 1;

the anti-corrosion layer 2 is fixed on the inner surface of the base pipe 1;

the temperature-resistant layer 3 is fixed on the outer surface of the base pipe 1, and the outer surface of the temperature-resistant layer 3 is fixedly connected with a protective layer 4;

the protective layer 4 comprises an inner liner 41, a wear-resistant layer 42 is fixedly connected to the outer surface of the inner liner 41, an iron wire mesh cylinder 43 is arranged between the wear-resistant layer 42 and the inner liner 41, a plurality of reinforcing rings 44 are fixedly connected to the outer surface of the wear-resistant layer 42, and a plurality of connecting ribs 45 are fixedly connected to the insides of the reinforcing rings 44;

through the arrangement of the temperature resistant layer 3, the excessive dissipation of heat in the pipe is avoided, the influence of the outdoor status on the fluid in the pipe is avoided, and the practicability of the plastic pipe is improved;

through the setting of inoxidizing coating 4, not only improve the holistic wear resistance of plastic tubing, improved the compressive property of plastic tubing moreover, effectually avoided ambient pressure or internal pressure, caused the holistic fracture of body to the problem that appears leaking.

A plurality of reinforcing rings 44 are equidistantly arranged on the outer surface of the wear-resistant layer 42;

set up in the surface of wearing layer 42 through a plurality of reinforcing ring 44 is the equidistance, can improve the holistic compressive property of body.

The connecting ribs 45 are fixed on the outer surface of the wear-resistant layer 42, and the connecting ribs 45 are arranged in an equidistant surrounding manner;

all be fixed in wearing layer 42's surface through a plurality of splice bar 45 to and a plurality of splice bar 45 is the equidistance and encircles the setting, not only improves wearing layer 42's intensity, improves the relation between a plurality of reinforcing ring 44 moreover, improves the holistic performance of its plastic tubing.

The wear-resistant layer 42 is made of polyformaldehyde resin;

polyformaldehyde is a glossy, hard and compact material with smooth surface, is light yellow or white, and can be used for a long time within the temperature range of-40-100 ℃; the wear resistance and self-lubricating property of the oil-resistant and peroxide-resistant composite material are superior to those of most engineering plastics, and the oil-resistant and peroxide-resistant composite material has good oil resistance and peroxide resistance; is not acid-resistant, strong alkali-resistant and sunlight ultraviolet radiation-resistant;

polyoxymethylene has a tensile strength of 70MPa, low water absorption, dimensional stability, and gloss, which are all better than nylon, and is a highly crystalline resin, the toughest of thermoplastic resins. Has high heat resistance, bending strength, fatigue resistance, wear resistance and electrical property.

The utility model provides a high mixed plastic pipe who fills modified polymer material's theory of operation as follows:

through wearing layer 42 in inoxidizing coating 4, can improve the holistic wear resistance of plastic tubing, through the setting of a plurality of reinforcing ring 44, splice bar 45 and wire netting section of thick bamboo 43, comprehensive pressure to the plastic tubing is handled moreover, has improved the compressive property of plastic tubing, and the effectual external pressure or internal pressure of having avoided leads to the fact the holistic fracture of body.

Second embodiment

Referring to fig. 3, a second embodiment of the present application provides another high-filled modified polymer material hybrid plastic pipe based on the high-filled modified polymer material hybrid plastic pipe provided in the first embodiment of the present application. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

Specifically, the hybrid plastic pipe with high filling capacity and modified polymer materials provided in the second embodiment of the present application is different in that the temperature-resistant layer 3 includes an insulating layer 31, a first temperature-resistant layer 32 and a second temperature-resistant layer 33, the first temperature-resistant layer 32 is fixed on the inner surface of the insulating layer 31, and the second temperature-resistant layer 33 is disposed on the outer surface of the insulating layer 31;

through the setting of temperature resistant layer 3, not only avoided intraductal thermal excessive giving off, avoided outdoor status to cause the influence to the intraductal fluid moreover, improved the practicality of its plastic tubing.

The insulating layer 31 is made of an EVA insulating rubber layer;

the content of Vinyl Acetate (VA) is 5-40%, compared with polyethylene, EVA reduces high crystallinity, and improves toughness, impact resistance, filler intermiscibility and heat sealing performance because vinyl acetate monomer is introduced into molecular chain.

The second temperature resistant layer 33 is made of polyethylene;

polyethylene is a thermoplastic resin obtained by polymerizing ethylene; the paint has excellent low temperature resistance (the lowest use temperature can reach-100 to 70 ℃), good chemical stability and resistance to most of acid and alkali erosion; the plastic pipe is insoluble in common solvents at normal temperature, has small water absorption and excellent electrical insulation, and can be effectively placed at low temperature outside to cause damage to the plastic pipe.

The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention can be used in other related technical fields, directly or indirectly, or in the same way as the present invention.

Claims (7)

1. A high-filling modified high polymer material mixed plastic pipe is characterized by comprising:

a base pipe (1);

an anti-corrosion layer (2), the anti-corrosion layer (2) being secured to an inner surface of the base pipe (1);

the temperature-resistant layer (3) is fixed on the outer surface of the base pipe (1), and a protective layer (4) is fixedly connected to the outer surface of the temperature-resistant layer (3);

wherein, inoxidizing coating (4) include inner liner (41), the fixed surface of inner liner (41) is connected with wearing layer (42), be provided with a wire net section of thick bamboo (43) between wearing layer (42) and inner liner (41), the fixed surface of wearing layer (42) is connected with a plurality of reinforcing ring (44), a plurality of splice bar (45) of the inside fixedly connected with of a plurality of reinforcing ring (44).

2. Hybrid plastic pipe according to claim 1, characterised in that several reinforcing rings (44) are arranged equidistantly on the outer surface of the wear layer (42).

3. The hybrid plastic pipe with high filling capability and modified polymer material according to claim 1, wherein a plurality of connecting ribs (45) are fixed on the outer surface of the wear-resistant layer (42), and the connecting ribs (45) are arranged around the wear-resistant layer at equal intervals.

4. The highly filled modified polymeric material hybrid plastic pipe according to claim 1, characterised in that the material of the wear resistant layer (42) is polyoxymethylene resin.

5. The highly filled modified polymeric material hybrid plastic pipe according to claim 1, characterised in that the temperature resistant layer (3) comprises an insulating layer (31), a first temperature resistant layer (32) and a second temperature resistant layer (33), the first temperature resistant layer (32) being fixed to the inner surface of the insulating layer (31), the second temperature resistant layer (33) being provided on the outer surface of the insulating layer (31).

6. The hybrid plastic pipe with high filling degree and modified high polymer material according to claim 5, characterized in that the material of the heat insulation layer (31) is EVA heat insulation rubber layer.

7. Hybrid plastic pipe according to claim 5, characterised in that said second temperature resistant layer (33) is made of polyethylene.

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