Functional sheet based on gauze

Abstract

The utility model discloses a functional sheet based on gauze, which comprises a plurality of transverse braided wires and longitudinal braided wires, the transverse braided wires and the longitudinal braided wires are arranged in order, the adjacent transverse braided wires and longitudinal braided wires are arranged at intervals, through holes are formed in the overlapped parts of the transverse braided wires and the longitudinal braided wires at intervals, and the through holes are communicated with the transverse braided wires and the longitudinal braided wires. The transverse weaving lines and the longitudinal weaving lines are woven to form a gauze body, so that the gauze body has a supporting effect, the spacing between the transverse weaving lines and the longitudinal weaving lines during weaving is controlled, the aperture opening ratio of the gauze body is controlled, at least one side of the gauze body is provided with a functional film, and the gauze body is configured to support the functional film. The problems of aperture ratio and supporting of a functional film are solved.

Description

Technical Field

[0001] The embodiment of the utility model relates to the technical field of gauze mesh, and in particular to a functional sheet material based on gauze mesh. Background Art

[0002] Ion exchange membrane is a polymer membrane containing ionic groups and having the ability to selectively permeate ions in solution. Because its ion selective permeability is generally used in applications, it is also called ion selective permeability membrane.

[0003] The support of the ion exchange membrane is insufficient, especially when the ion exchange membrane is used in a large area, it is difficult to fix and inconvenient to use. The existing support parts, if the opening rate is guaranteed, then the support is insufficient. If the support is guaranteed, then the opening rate is insufficient, which reduces the production efficiency. It has the problem of not being able to take into account both the opening rate and the support. Utility Model Content

[0004] In order to solve the related technical problems, the utility model provides a functional sheet material based on mesh to solve the problems of opening rate and supporting functional film.

[0005] To achieve the above purpose, the embodiment of the utility model adopts the following technical solutions:

[0006] A functional sheet based on mesh, comprising a mesh body, wherein the mesh body comprises a plurality of transverse braided wires and a longitudinal braided wire, the transverse braided wires and the longitudinal braided wires are neatly arranged, and the adjacent transverse braided wires and the longitudinal braided wires are arranged at intervals, and the overlapping portions of the transverse braided wires and the longitudinal braided wires form through holes, the transverse braided wires and the longitudinal braided wires are woven to form the mesh body, so that the mesh body has a supporting effect, the spacing between the transverse braided wires and the longitudinal braided wires during weaving is controlled, and the opening rate of the mesh body is controlled,

[0007] A functional film is disposed on at least one side of the mesh body, and the mesh body is configured to support the functional film.

[0008] The weaving adopts plain weaving technology, and the interlacing of the transverse weaving lines and the longitudinal weaving lines produces an intersection, and the intersection includes a first state and a second state. The first state is that the transverse weaving lines are located above the longitudinal weaving lines, and the second state is that the longitudinal weaving lines are located above the transverse weaving lines. The intersection adjacent to the intersection in the first state is in the second state.

[0009] The distance between adjacent transverse braiding lines is no greater than 184 μm, and the distance between adjacent longitudinal braiding lines is no greater than 184 μm.

[0010] The opening ratios of the mesh body include 70%, 60% and 52%.

[0011] The mesh body is made of any one of PPS, PE, PEEK or PP.

[0012] The thickness of the mesh body is 60 μm or 135 μm.

[0013] The weight of the mesh body is less than 35g / m 2 .

[0014] The breaking strength of the mesh body is 1.2N / 5cm or 1N / 5cm, and the breaking elongation of the mesh body is 125%, 130% or 100%.

[0015] The beneficial effects of the utility model are as follows: compared with the prior art, the functional sheet material based on mesh provided by the utility model has the following beneficial effects:

[0016] 1. The horizontal braiding wire and the vertical braiding wire are woven in a flat weaving manner, so that the support of the mesh body is higher. At the same time, by controlling the weaving gap between the horizontal braiding wire and the vertical braiding wire, the opening rate is controlled;

[0017] 2. The opening rate of the three-dimensional gauze is high, which is convenient for use without affecting the functional membrane;

[0018] 3. The functional film is arranged on both sides of the three-dimensional gauze to improve the supporting effect of the functional film and facilitate use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate and understand the technical solutions in the embodiments of the present invention, the following briefly introduces the background technology of the present invention and the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.

[0020] Figure 1 It is a structural schematic diagram of a mesh-based functional sheet provided by an embodiment of the utility model;

[0021] Figure 2 It is a structural schematic diagram of a mesh-based functional sheet provided by an embodiment of the utility model;

[0022] Figure 3 It is a structural schematic diagram of a mesh-based functional sheet provided in an embodiment of the utility model. DETAILED DESCRIPTION

[0023] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0024] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively with reference to the relevant drawings. The preferred embodiments of the utility model are given in the drawings. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thoroughly understood. It should be noted that when a component is referred to as "fixed to" another component, it can be directly on another component or there can also be a central component. When a component is considered to be "connected" to another component, it can be directly connected to another component or there may be a central component at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for illustrative purposes and are not intended to be the only implementation method. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those generally understood by technicians in the technical field of the utility model. The terms used in the specification of the utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the utility model. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0025] See also Figures 1 to 3 As shown, the present embodiment provides a functional sheet based on mesh, which includes a mesh body 1, the mesh body 1 includes a plurality of transverse braided wires 11 and longitudinal braided wires 12, the transverse braided wires 11 and the longitudinal braided wires 12 are neatly arranged, and the adjacent transverse braided wires 11 and the longitudinal braided wires 12 are arranged at intervals, and the overlapping parts of the transverse braided wires 11 and the longitudinal braided wires 12 form through holes 13, and the transverse braided wires 11 and the longitudinal braided wires 12 are woven to form the mesh body 1, so that the mesh body 1 has a supporting effect, the spacing between the transverse braided wires and the longitudinal braided wires during weaving is controlled, and the opening rate of the mesh body 1 is controlled.

[0026] A functional film 2 is disposed on at least one side of the mesh body 1 , and the mesh body 1 is configured to support the functional film 2 .

[0027] It can be seen that by weaving the transverse braiding wires 11 and the longitudinal braiding wires in a flat weaving manner, the mesh body 1 has a higher support property. At the same time, by controlling the weaving gap between the transverse braiding wires 11 and the longitudinal braiding wires, it has the advantage of controlling the opening rate.

[0028] As an embodiment, the weaving adopts plain weaving technology, and the interlacing of the transverse weaving lines and the longitudinal weaving lines produces an intersection, and the intersection includes a first state 14 and a second state 15. The first state 14 is that the transverse weaving lines are located above the longitudinal weaving lines, and the second state 15 is that the longitudinal weaving lines are located above the transverse weaving lines. The intersection adjacent to the intersection in the first state 14 is in the second state 15.

[0029] It can be seen that the first state 14 and the second state 15 are alternately arranged, so that the support of the three-dimensional gauze is more stable and will not be deformed with the deformation of the functional films 2 on both sides.

[0030] As an implementation manner, the distance between adjacent transverse braided wires 11 is no greater than 184 μm, and the distance between adjacent longitudinal braided wires is no greater than 184 μm.

[0031] Specifically, when PPS is used for manufacturing, the distance between adjacent transverse braided wires 11 is 177 μm or 119 μm, and the distance between adjacent longitudinal braided wires is 177 μm or 119 μm. When EP is used for manufacturing, the distance between adjacent transverse braided wires 11 is 184 μm, and the distance between adjacent longitudinal braided wires is 184 μm.

[0032] As an embodiment, the opening ratio of the mesh body 1 includes 70%, 60% and 52%.

[0033] Specifically, when PPS is used for manufacturing, the opening rate of the mesh body 1 is 70% or 60%, and when EP is used for manufacturing, the opening rate of the mesh body 1 is 52%.

[0034] As an implementation manner, the mesh body 1 is made of any one of PPS, PE, PEEK or PP.

[0035] Preferably, the mesh body 1 is made of PPS material or PE material.

[0036] As an embodiment, the thickness of the mesh body 1 is 60 μm or 135 μm.

[0037] Specifically, when PPS is used for manufacturing, the thickness of the mesh body 1 is 60 μm, and when EP is used for manufacturing, the thickness of the mesh body 1 is 135 μm.

[0038] As an embodiment, the weight of the mesh body 1 is less than 35g / m 2 .

[0039] Specifically, when PPS is used for manufacturing, the weight of the mesh body 1 is 13 g / m 2 or 18g / m 2 When using EP, the weight of the mesh body 1 is 35g / m 2 .

[0040] As an implementation manner, the breaking strength of the mesh body 1 is 1.2N / 5cm or 1N / 5cm, and the breaking elongation of the mesh body 1 is 125% or 130% or 100%.

[0041] Specifically, when PPS is used for manufacturing, the breaking strength of the mesh body 1 is 1.2N / 5cm or 1N / 5cm, and the breaking elongation of the mesh body 1 is 125% or 130%; when PE is used for manufacturing, the breaking strength of the mesh body 1 is 1N / 5cm, and the breaking elongation of the mesh body 1 is 100%.

[0042] The specific working principle of the above-mentioned functional sheet based on mesh is as follows:

[0043] The spacing between the transverse braiding lines 11 and the longitudinal braiding lines is adjusted according to customer needs to control the opening ratio. When in use, the functional film 2 is symmetrically arranged on the supporting sheet.

[0044] In the embodiments disclosed in the present utility model, the terms "install", "connect", "connect",

[0045] The terms "fixed" and the like should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments disclosed in the present utility model can be understood according to specific circumstances.

[0046] The above embodiments are only to illustrate the basic principles and characteristics of the present invention. The present invention is not limited by the above embodiments. Without departing from the spirit and scope of the present invention, the present invention may be subject to various changes and modifications, which are within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A functional sheet based on mesh, characterized in that: The functional sheet comprises a mesh body, wherein the mesh body comprises a plurality of transverse braided wires and a longitudinal braided wire, the transverse braided wires and the longitudinal braided wires are neatly arranged, and the adjacent transverse braided wires and the longitudinal braided wires are arranged at intervals, and the overlapped intervals of the transverse braided wires and the longitudinal braided wires form through holes, the transverse braided wires and the longitudinal braided wires are woven to form the mesh body, so that the mesh body has a supporting effect, the spacing between the transverse braided wires and the longitudinal braided wires during weaving is controlled, and the opening rate of the mesh body is controlled, A functional film is disposed on at least one side of the mesh body, and the mesh body is configured to support the functional film.

2. The functional sheet material based on mesh according to claim 1, characterized in that: The weaving adopts plain weaving technology, and the interlacing of the transverse weaving lines and the longitudinal weaving lines produces an intersection, and the intersection includes a first state and a second state. The first state is that the transverse weaving lines are located above the longitudinal weaving lines, and the second state is that the longitudinal weaving lines are located above the transverse weaving lines. The intersection adjacent to the intersection in the first state is in the second state.

3. The functional sheet material based on mesh according to claim 1, characterized in that: The distance between adjacent transverse braiding lines is no greater than 184 μm, and the distance between adjacent longitudinal braiding lines is no greater than 184 μm.

4. The functional sheet material based on mesh according to claim 1, characterized in that: The opening ratios of the mesh body include 70%, 60% and 52%.

5. The functional sheet material based on mesh according to claim 1, characterized in that: The mesh body is made of any one of PPS, PE, PEEK or PP.

6. The functional sheet material based on mesh according to claim 1, characterized in that: The thickness of the mesh body is 60 μm or 135 μm.

7. The functional sheet material based on mesh according to claim 1, characterized in that: The weight of the mesh body is less than 35g / m 2 .

8. The functional sheet material based on mesh according to claim 1, characterized in that: The breaking strength of the mesh body is 1.2N / 5cm or 1N / 5cm, and the breaking elongation of the mesh body is 125%, 130% or 100%.

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