CN213242100U

CN213242100U - High-precision copper foil mylar tape

Info

Publication number: CN213242100U
Application number: CN202022591545.8U
Authority: CN
Inventors: 李雪飞
Original assignee: Kunshan Minghuiyu Electronic Technology Co ltd
Current assignee: Kunshan Minghuiyu Electronic Technology Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-05-18
Anticipated expiration: 2030-11-11

Abstract

The application discloses high accuracy copper foil wheat stretching strap, include from the type rete, from the resistant high temperature layer of type rete bottom complex connection, high temperature resistant layer bottom complex connection first insulation layer, the first copper foil layer of first insulation layer bottom complex connection, first copper foil layer bottom complex connection wheat layer, wheat layer bottom complex connection second copper foil layer, second copper foil layer bottom complex connection second insulating layer, second insulating layer bottom complex connection shielding layer. This application function is various, can make the wheat draw the area through high temperature resistant layer and have better high temperature resistance, can make the wheat draw the area through first copper foil layer and second copper foil layer and have higher precision, can have better insulating nature through first insulating layer and second insulating layer isotructure, can make the wheat draw the area through the shielding layer and have better shielding nature.

Description

High-precision copper foil mylar tape

Technical Field

The application relates to a mylar tape, in particular to a high-precision copper foil mylar tape.

Background

The mylar tape is generally formed into a sheet by die cutting according to drawing requirements or designated punching, is usually divided into a metal mylar tape and a nonmetal mylar tape, can be used for insulating materials of motors, capacitors, coils and cables, can also be made into a composite insulating material with highland barley paper, is widely used in the electrical insulation industry at present, and is suitable for gaskets, baffle plates, screens and protective effects of electronics, household appliances, instruments, displays, motor slots, computers and peripheral equipment.

The traditional wheat pulling belt has single function and poor shielding property, high temperature resistance and the like, and is difficult to meet the use requirements of people. Therefore, a high-precision copper foil mylar tape is provided for solving the problems.

Disclosure of Invention

The utility model provides a high accuracy copper foil wheat stretching strap, includes from the type rete, from resistant high temperature layer of type rete bottom complex connection, high temperature resistant layer bottom complex connection first insulation layer, the first copper foil layer of first insulation layer bottom complex connection, the layer is drawn to first copper foil layer bottom complex connection wheat, wheat draws layer bottom complex connection second copper foil layer, second copper foil layer bottom complex connection second insulation layer, second insulation layer bottom complex connection shielding layer.

Further, the first insulating layer and the second insulating layer have the same thickness, and the first copper foil layer and the second copper foil layer have the same thickness.

Further, the thickness of the first copper foil layer is one half of the thickness of the first insulating layer, and the thickness of the first insulating layer is the same as the thickness of the high temperature resistant layer.

Further, the thickness of the second insulating layer is the same as that of the shielding layer.

Further, the thickness of the first copper foil layer is two-thirds of the thickness of the mylar layer.

Further, the thickness of the release film layer is the same as that of the adhesive layer, and the thickness of the adhesive layer is one fourth of that of the shielding layer.

The beneficial effect of this application is: the application provides a high accuracy copper foil wheat stretching strap.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present application;

fig. 3 is a schematic view of a portion a of fig. 2 according to an embodiment of the present disclosure.

In the figure: 1. the insulation layer comprises a release film layer, 2, a high temperature resistant layer, 3, a first insulation layer, 4, a first copper foil layer, 5, a Mylar layer, 6, a second copper foil layer, 7, a second insulation layer, 8, a shielding layer, 9 and an adhesive layer.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-3, a high-precision copper foil mylar tape includes a release film layer 1, a high-temperature resistant layer 2 is compositely connected to the bottom of the release film layer 1, a first insulating layer 3 is compositely connected to the bottom of the high-temperature resistant layer 2, a first copper foil layer 4 is compositely connected to the bottom of the first insulating layer 3, a mylar layer 5 is compositely connected to the bottom of the first copper foil layer 4, a second copper foil layer 6 is compositely connected to the bottom of the mylar layer 5, a second insulating layer 7 is compositely connected to the bottom of the second copper foil layer 6, and a shielding layer 8 is compositely connected to the bottom of the second insulating layer 7.

The thicknesses of the first insulating layer 3 and the second insulating layer 7 are the same, and the thicknesses of the first copper foil layer 4 and the second copper foil layer 6 are the same; the thickness of the first copper foil layer 4 is one half of that of the first insulating layer 3, and the thickness of the first insulating layer 3 is the same as that of the high-temperature resistant layer 2; the thickness of the second insulating layer 7 is the same as that of the shielding layer 8, and the shielding layer 8 is composed of nano electromagnetic shielding particles and demagnetized iron particles; the thickness of the first copper foil layer 4 is two thirds of the thickness of the mylar layer 5; the thickness of the release film layer 1 is the same as that of the adhesive layer 9, the release film layer 1 is a PET matte release film layer, and the thickness of the adhesive layer 9 is one fourth of that of the shielding layer 8.

This application is when using, can make the wheat draw the area to have better high temperature resistance through high temperature resistant layer 2, make the wheat draw the area to use in high temperature environment, can make the wheat draw the area to have higher precision through first copper foil layer 4 and second copper foil layer 6, can have better insulating nature through first insulating layer 3 and second insulating layer 7 isotructures, make the use of wheat draw area safer, can make the wheat draw the area to have better shielding nature through shielding layer 8, the function is various, the use of the wheat draw area of being convenient for.

The application has the advantages that:

this application function is various, can make the wheat draw the area through high temperature resistant layer and have better high temperature resistance, can make the wheat draw the area through first copper foil layer and second copper foil layer and have higher precision, can have better insulating nature through first insulating layer and second insulating layer isotructure, can make the wheat draw the area through the shielding layer and have better shielding nature, the use of the wheat draw area of being convenient for.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a high accuracy copper foil wheat stretching strap which characterized in that: including from type rete (1), from type rete (1) bottom complex connection high temperature resistant layer (2), high temperature resistant layer (2) bottom complex connection first insulation layer (3), first insulation layer (3) bottom complex connection first copper foil layer (4), first copper foil layer (4) bottom complex connection mylar layer (5), mylar layer (5) bottom complex connection second copper foil layer (6), second copper foil layer (6) bottom complex connection second insulating layer (7), second insulating layer (7) bottom complex connection shielding layer (8).

2. The high-precision copper foil mylar tape as claimed in claim 1, wherein: the thicknesses of the first insulating layer (3) and the second insulating layer (7) are the same, and the thicknesses of the first copper foil layer (4) and the second copper foil layer (6) are the same.

3. The high-precision copper foil mylar tape as claimed in claim 1, wherein: the thickness of the first copper foil layer (4) is half of that of the first insulating layer (3), and the thickness of the first insulating layer (3) is the same as that of the high-temperature resistant layer (2).

4. The high-precision copper foil mylar tape as claimed in claim 1, wherein: the thickness of the second insulating layer (7) is the same as that of the shielding layer (8).

5. The high-precision copper foil mylar tape as claimed in claim 1, wherein: the first copper foil layer (4) has a thickness of two thirds of the thickness of the mylar layer (5).

6. The high-precision copper foil mylar tape as claimed in claim 1, wherein: the thickness of the release film layer (1) is the same as that of the adhesive layer (9), and the thickness of the adhesive layer (9) is one fourth of that of the shielding layer (8).