CN211141166U

CN211141166U - FRP rolls up core

Info

Publication number: CN211141166U
Application number: CN201922294561.8U
Authority: CN
Inventors: 吴红珍
Original assignee: Guangzhou Bocheng Industrial Materials Co ltd
Current assignee: Guangzhou Bocheng Industrial Materials Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-07-31
Anticipated expiration: 2029-12-18

Abstract

The utility model discloses a FRP rolls up core, including the core layer, the inboard on core layer is connected with interior FRP layer through polyimide glue, and the inboard on interior FRP layer is connected with nanometer silver fibrous layer through polyimide glue, and simultaneously, JS waterproof coating is scribbled to the inboard on nanometer silver fibrous layer, the outside on core layer is connected with outer FRP layer through polyimide glue. The utility model discloses set up interior FRP layer and outer FRP layer, can effectively improve this corrosion resistance and the pull resistance of rolling up the core, the silver-colored fibrous layer of nanometer has been set up, when core in situ portion penetrates wire or other power cords that have electromagnetic radiation, can make this book core have the effect of protecting against radiation, JS waterproof coating has been set up, can improve this inboard waterproof performance of rolling up the core, the epoxy layer has been set up, can improve this high temperature resistance that rolls up the core outside, the butadiene acrylonitrile rubber wearing layer has been set up, can improve the wear resistance in this book core outside, thereby the application range of this book core has been enlarged and the life of this book core has been improved.

Description

FRP rolls up core

Technical Field

The utility model relates to a roll up core technical field, specifically be a FRP rolls up core.

Background

The winding core product is suitable for winding, storing and transporting various optical films, high-performance films, metal foils and high-grade paper, and the high-grade winding core has the advantages of high strength, difficulty in deformation, stable physical performance, high processing precision, good surface smoothness, high longitudinal strength and ring rigidity, repairability and reusability, but the existing winding core cannot meet the increasing requirements of people along with the increasing requirements of people on product quality, so that the FRP winding core is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a FRP rolls up core possesses the advantage that wholeness can be high, has solved along with people to the requirement of product quality is higher and higher, and current roll up core has can't satisfy the problem of people's demand increasing.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a FRP rolls up core, includes the core layer, the inboard on core layer is connected with interior FRP layer through polyimide gum, and the inboard on interior FRP layer is connected with nano silver fibrous layer through polyimide gum, and simultaneously, JS waterproof coating is scribbled to nano silver fibrous layer's inboard, the outside on core layer is connected with outer FRP layer through polyimide gum, and the outside on outer FRP layer is connected with the epoxy layer through polyimide gum, and simultaneously, the outside on epoxy layer is connected with the butadiene-acrylonitrile rubber wearing layer through polyimide gum.

Preferably, the core layer comprises a PVC layer.

Preferably, the inner FRP layer and the outer FRP layer have the same thickness, the inner FRP layer includes an aramid fiber layer, and the outer FRP layer includes a carbon fiber layer.

Preferably, the thickness of the epoxy resin layer is the same as that of the nitrile rubber wear-resistant layer, the thickness of the epoxy resin layer is 1.5-2.2 times of that of the nano silver fiber layer, and the thickness of the nano silver fiber layer is 0.1-0.15 time of that of the core layer.

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

the utility model discloses set up interior FRP layer and outer FRP layer, can effectively improve this corrosion resistance and the pull resistance of rolling up the core, the silver-colored fibrous layer of nanometer has been set up, when core in situ portion penetrates wire or other power cords that have electromagnetic radiation, can make this book core have the effect of protecting against radiation, JS waterproof coating has been set up, can improve this inboard waterproof performance of rolling up the core, the epoxy layer has been set up, can improve this high temperature resistance that rolls up the core outside, the butadiene acrylonitrile rubber wearing layer has been set up, can improve the wear resistance in this book core outside, thereby the application range of this book core has been enlarged and the life of this book core has been improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application, and in which:

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

fig. 2 is an enlarged schematic view of the a position of the present invention.

In the figure: 1 core layer, 2 epoxy layers, 3 outer FRP layers, 4 butadiene-acrylonitrile rubber wearing layers, 5 inner FRP layers, 6JS waterproof coatings and 7 nano silver fiber layers.

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 application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "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 application can be understood in a specific case by those of ordinary skill in the art.

The core layer 1, the epoxy resin layer 2, the outer FRP layer 3, the nitrile rubber wear layer 4, the inner FRP layer 5, the JS waterproof coating 6 and the nano silver fiber layer 7 are all universal standard parts or parts known by technical personnel in the field, and the structure and the principle of the component are known by the technical manual or the conventional experimental method.

Referring to fig. 1-2, an FRP roll core comprises a core layer 1, the core layer 1 comprises a PVC layer, the inner side of the core layer 1 is connected with an inner FRP layer 5 through a polyimide adhesive, and the inner side of the inner FRP layer 5 is connected with a nano silver fiber layer 7 through a polyimide adhesive, when a wire or other power line with electromagnetic radiation penetrates into the core layer 1, the roll core has radiation protection effect, meanwhile, a JS waterproof coating 6 is coated on the inner side of the nano silver fiber layer 7 to improve the waterproof performance of the inner side of the roll core, the outer side of the core layer 1 is connected with an outer FRP layer 3 through a polyimide adhesive, the inner FRP layer 5 and the outer FRP layer 3 are arranged to effectively improve the corrosion resistance and the tensile resistance of the roll core, the thicknesses of the inner FRP layer 5 and the outer FRP layer 3 are the same, the inner FRP layer 5 comprises an aramid fiber layer, the outer FRP layer 3 comprises a carbon fiber layer, and the outer side of the outer FRP layer 3 is connected, can improve this high temperature resistance that rolls up the core outside, simultaneously, the outside on epoxy layer 2 is connected with butadiene-acrylonitrile rubber wearing layer 4 through the polyimide gum, can improve this wear resistance who rolls up the core outside, and epoxy layer 2 is the same with butadiene-acrylonitrile rubber wearing layer 4's thickness, and epoxy layer 2's thickness is 1.5-2.2 times of 7 thickness of nanometer silver fibrous layer, and nanometer silver fibrous layer 7's thickness is 0.1-0.15 times of 1 thickness of core layer.

During the use, interior FRP layer 5 and outer FRP layer 3 have been set up, can effectively improve this roll up corrosion resistance and the pull resistance of core, silver-nano fiber layer 7 has been set up, when core layer 1 inside penetrates wire or other power cords that have electromagnetic radiation, can make this roll up the core and have the effect of protecting against radiation, JS waterproof coating 6 has been set up, can improve this inboard waterproof performance of roll up core, epoxy layer 2 has been set up, can improve this roll up high temperature resistance in the core outside, nitrile rubber wearing layer 4 has been set up, can improve the wearing feature in this roll up core outside, thereby the application range of this roll up core has been enlarged and the life of this roll up core has been improved.

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. An FRP roll core, comprising a core layer (1), characterized in that: the interior FRP layer (5) is connected with through polyimide glue in the inboard of core layer (1), and the inboard of interior FRP layer (5) is connected with nano silver fibrous layer (7) through polyimide glue, and simultaneously, the inboard of nano silver fibrous layer (7) is scribbled and is equipped with JS waterproof coating (6), the outside of core layer (1) is connected with outer FRP layer (3) through polyimide glue, and the outside of outer FRP layer (3) is connected with epoxy layer (2) through polyimide glue, and simultaneously, the outside of epoxy layer (2) is connected with butadiene-acrylonitrile rubber wearing layer (4) through polyimide glue.

2. The FRP jelly roll of claim 1, wherein: the core layer (1) comprises a PVC layer.

3. The FRP jelly roll of claim 1, wherein: the inner FRP layer (5) and the outer FRP layer (3) are the same in thickness, the inner FRP layer (5) comprises an aramid fiber layer, and the outer FRP layer (3) comprises a carbon fiber layer.

4. The FRP jelly roll of claim 1, wherein: the thickness of the epoxy resin layer (2) is the same as that of the nitrile rubber wear-resistant layer (4), the thickness of the epoxy resin layer (2) is 1.5-2.2 times of that of the nano silver fiber layer (7), and the thickness of the nano silver fiber layer (7) is 0.1-0.15 time of that of the core layer (1).