CN215943940U

CN215943940U - High-toughness PET coiled material

Info

Publication number: CN215943940U
Application number: CN202121956474.5U
Authority: CN
Inventors: 张帆; 张书婷; 吴远东
Original assignee: Zhejiang Gaole Polymer Material Co ltd
Current assignee: Zhejiang Gaole Polymer Material Co ltd
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-03-04
Anticipated expiration: 2031-08-19

Abstract

The utility model relates to the field of coiled materials, and discloses a high-toughness PET coiled material, which comprises a body, a plurality of flow deflectors and flow guide grooves, wherein the flow deflectors are arranged at the top of the body and fixedly connected with the body, the flow guide grooves are arranged on the flow deflectors, the body comprises a PET layer, a first silica gel layer, a second silica gel layer and an anti-aging layer, the top of the PET layer is fixedly connected with the bottom of the flow deflectors, the bottom of the PET layer is provided with the first silica gel layer, the first silica gel layer is fixedly connected with the PET layer, a plurality of hollow cavities are formed in the first silica gel layer, the bottom of the first silica gel layer is fixedly connected with the second silica gel layer, and the anti-aging layer is arranged at the bottom of the second silica gel layer. Thereby having good noise reduction effect on external noise.

Description

High-toughness PET coiled material

Technical Field

The utility model relates to the field of coiled materials, in particular to a high-toughness PET coiled material.

Background

The coiled material is mainly used for engineering plastics, such as electronic equipment films and the like. The coiled material is widely applied and plays an important role in the life of people, however, the existing coiled material has some defects when in use, the toughness of the existing coiled material is poor, so that the service life of the coiled material is not high, in addition, the existing coiled material does not have the function of noise reduction, the function is simple, and therefore the high-toughness PET coiled material is designed.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the high-toughness PET coiled material, and solves the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the high-toughness PET coiled material comprises a body, a plurality of flow deflectors and flow guide grooves, wherein the flow deflectors are arranged at the top of the body and fixedly connected with the body, the flow guide grooves are formed in the flow deflectors, a certain flow guide effect is achieved on water through the mutual matching of the flow deflectors and the flow guide grooves, so that the water can be conveniently discharged along the flow guide grooves, the body comprises a PET layer, a first silica gel layer, a second silica gel layer and an anti-aging layer, the top of the PET layer is fixedly connected with the bottom of the flow deflectors, the bottom of the PET layer is provided with the first silica gel layer, the first silica gel layer is fixedly connected with the PET layer, a plurality of hollow cavities are formed in the first silica gel layer, so that the external noise is well reduced, the practicability of the coiled material is improved, and the bottom of the first silica gel layer is fixedly connected with the second silica gel layer, and an anti-aging layer is arranged at the bottom of the second silica gel layer.

Furthermore, the bottom on ageing resistance layer is equipped with the pitch layer, and ageing resistance layer fixed connection is in the pitch layer.

Further, the anti-aging layer is a titanium dioxide coating.

Furthermore, a plurality of bumps are arranged at the bottom of the anti-aging layer and are fixedly connected with the anti-aging layer.

Further, the bump is of a hemispherical structure.

Furthermore, the inside on second silica gel layer is equipped with horizontal wire, and horizontal wire and second silica gel layer fixed connection.

Further, horizontal wire is equipped with a plurality of, and the welding has the vertical wire of a plurality of between each horizontal wire, owing to be equipped with the horizontal wire of a plurality of in the inside on second silica gel layer, and the welding has the vertical wire of a plurality of between each horizontal wire for the toughness reinforcing of coiled material, the coiled material is difficult for breaking down under the effect of external force, has prolonged the life of coiled material.

The utility model has the beneficial effects that:

1. the utility model discloses a, owing to be equipped with the horizontal wire of a plurality of in the inside on second silica gel layer, and the welding has the vertical wire of a plurality of between each horizontal wire for the toughness reinforcing of coiled material, the coiled material is difficult for breaking down under the effect of external force, has prolonged the life of coiled material.

2. The utility model discloses a, because the hollow chamber of a plurality of has been seted up to first silica gel in situ portion to play fine noise reduction to outside noise, improved the practicality of this coiled material.

3. The utility model discloses a, through mutually supporting of water conservancy diversion piece and guiding gutter, played certain water conservancy diversion effect to water for water can be convenient arrange down along the guiding gutter.

Drawings

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

FIG. 2 is a partial cross-sectional view of the present invention;

fig. 3 is a schematic view of the structure of the transverse wires and the longitudinal wires in the present invention.

In the figure: 1. a body; 2. a flow deflector; 3. a diversion trench; 4. a PET layer; 5. a first silica gel layer; 6. a second silica gel layer; 7. an anti-aging layer; 8. an asphalt layer; 9. a bump; 10. a hollow cavity; 11. a transverse wire; 12. a longitudinal wire.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to FIGS. 1-3: the high-toughness PET coiled material comprises a body 1, a plurality of flow deflectors 2 and flow guide grooves 3, wherein the flow deflectors 2 are arranged at the top of the body 1, the flow deflectors 2 are fixedly connected with the body 1, the flow guide grooves 3 are arranged on the flow deflectors 2, a certain flow guide effect is achieved on water through the mutual matching of the flow deflectors 2 and the flow guide grooves 3, so that the water can be conveniently discharged along the flow guide grooves 3, the body 1 comprises a PET layer 4, a first silica gel layer 5, a second silica gel layer 6 and an anti-aging layer 7, the top of the PET layer 4 is fixedly connected with the bottom of the flow deflectors 2, the bottom of the PET layer 4 is provided with the first silica gel layer 5, the first silica gel layer 5 is fixedly connected with the PET layer 4, the first silica gel layer 5 is internally provided with a plurality of hollow cavities 10, and the first silica gel layer 5 is internally provided with a plurality of hollow cavities 10, so that the external noise is reduced, the practicality of this coiled material is improved, the bottom fixedly connected with second silica gel layer 6 of first silica gel layer 5, the inside on second silica gel layer 6 is equipped with horizontal metal filament 11, and

horizontal metal filament

11 and 6 fixed connection on second silica gel layer, horizontal metal filament 11 is equipped with a plurality of, and the welding has the vertical metal filament 12 of a plurality of between each horizontal metal filament 11, because be equipped with the horizontal metal filament 11 of a plurality of in the inside on second silica gel layer 6, and the welding has the vertical metal filament 12 of a plurality of between each horizontal metal filament 11, make the toughness reinforcing of coiled material, the coiled material is difficult for breaking under the effect of external force, the life of coiled material has been prolonged, the bottom on second silica gel layer 6 is equipped with ageing resistance layer 7, and the bottom on ageing resistance layer 7 is equipped with pitch layer 8, and ageing resistance layer 7 fixed connection is in pitch layer 8, ageing resistance layer 7 is the titanium dioxide coating.

Wherein, the bottom of ageing resistant layer 7 is equipped with a plurality of lug 9, and lug 9 and ageing resistant layer 7 fixed connection, lug 9 is the hemisphere structure.

In summary, when the utility model is used, the plurality of transverse metal wires 11 are arranged inside the second silica gel layer 6, and the plurality of longitudinal metal wires 12 are welded between the transverse metal wires 11, so that the toughness of the coiled material is enhanced, the coiled material is not easy to break under the action of external force, the service life of the coiled material is prolonged, and the plurality of hollow cavities 10 are arranged inside the first silica gel layer 5, so that the coiled material has a good noise reduction effect on external noise, and the practicability of the coiled material is improved.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. High tenacity PET coiled material, including body (1), water conservancy diversion piece (2) and guiding gutter (3), its characterized in that: the top of body (1) is equipped with water conservancy diversion piece (2), water conservancy diversion piece (2) and body (1) fixed connection, guiding gutter (3) are equipped with a plurality of, and guiding gutter (3) are seted up on water conservancy diversion piece (2), and body (1) includes PET layer (4), first silica gel layer (5), second silica gel layer (6) and ageing resistance layer (7), the top and the bottom fixed connection of water conservancy diversion piece (2) on PET layer (4), and the bottom on PET layer (4) are equipped with first silica gel layer (5), first silica gel layer (5) fixed connection in PET layer (4), and a plurality of hollow chamber (10) have been seted up to first silica gel layer (5) inside, and the bottom fixedly connected with second silica gel layer (6) on first silica gel layer (5), the bottom on second silica gel layer (6) is equipped with ageing resistance layer (7).

2. The high toughness PET coil as claimed in claim 1, characterized in that: the bottom of ageing resistance layer (7) is equipped with pitch layer (8), and ageing resistance layer (7) fixed connection is in pitch layer (8).

3. The high toughness PET coil as claimed in claim 1, characterized in that: the anti-aging layer (7) is a titanium dioxide coating.

4. The high toughness PET coil as claimed in claim 1, characterized in that: the bottom of the anti-aging layer (7) is provided with a plurality of bumps (9), and the bumps (9) are fixedly connected with the anti-aging layer (7).

5. The high toughness PET coil as claimed in claim 4, characterized in that: the bump (9) is of a hemispherical structure.

6. The high toughness PET coil as claimed in claim 1, characterized in that: and a transverse metal wire (11) is arranged inside the second silica gel layer (6), and the transverse metal wire (11) is fixedly connected with the second silica gel layer (6).

7. The high toughness PET coil as claimed in claim 6, characterized in that: the transverse metal wires (11) are provided with a plurality of metal wires, and a plurality of longitudinal metal wires (12) are welded between the transverse metal wires (11).