CN205934535U

CN205934535U - Metallization coating screen cloth

Info

Publication number: CN205934535U
Application number: CN201620962840.0U
Authority: CN
Inventors: 周超
Original assignee: Jiangyin Weikang Textile Co Ltd
Current assignee: Jiangyin Weikang Textile Co Ltd
Priority date: 2016-08-26
Filing date: 2016-08-26
Publication date: 2017-02-08
Anticipated expiration: 2026-08-26

Abstract

The utility model relates to a metallization metallization coating screen cloth, including polyester screen cloth base member, polyester screen cloth base member is alternately woven by warp and weft and is formed, the surface coating of polyester screen cloth base member has electromagnetic shield layer, electromagnetic shield layer is the nickel coating or the layer of aluminizing, is the thickness scope 2 5 mu m. The utility model discloses a screen cloth owing to adopt polyester / dacron material to make, so can carry out the nickel plating or the processing of aluminizing, has good electromagnetic shielding function, can be used to on electronic product, the war products etc.. On the screen cloth behind the cladding material, it is still useful in the otter board printing, screen printing like the conductive silver paste. The utility model discloses a screen cloth has of high quality, long service life, the wide advantage of application scope.

Description

A kind of metalized coated screen cloth

Technical field

This utility model is related to screen cloth, particularly to composite webs.

Background technology

In prior art, screen cloth is generally non-woven fabrics material, and elasticity is poor, and screen cloth surface cannot be carried out coating, does not have Electro-magnetic screen function, therefore be less suitable for use on electronic product such as mobile phone and war products, and it is higher to be not suitable for required precision Product printing as PT printing, the printing of conductive silver paste.

Utility model content

The disadvantages mentioned above existing for existing screen cloth, applicant is studied and is improved, and provides one kind to have electromagnetic shielding Function is it is adaptable to electronic product and war products, and is applied to the metalized coated screen cloth of conductive silver paste printing.

In order to solve the above problems, this utility model adopts following scheme：

A kind of metalized coated screen cloth, including polyester screen cloth matrix, described polyester screen cloth matrix is intersected by warp and parallel Braiding forms, and the surface-coated of described polyester screen cloth matrix has electro-magnetic screen layer, and described electro-magnetic screen layer is nickel coating or aluminizes Layer.

Improvement further as technique scheme：

Described nickel coating includes plating mode or chemical plating mode, and thickness range is：2-5μm.

It is plain weave structure or twill weave structure between described warp and parallel.

Described aluminium coated is vacuum aluminum-coated mode, and thickness range is 0.4-0.6 μm.

Of the present utility model have technical effect that：

Screen cloth of the present utility model, due to making using polyester/polyester material, therefore can carry out nickel plating or process of aluminizing, There is good electro-magnetic screen function, can be used on electronic product, war products etc..After coating on screen cloth, can be also used for net Plate prints, such as the silk screen printing of conductive silver paste.Screen cloth of the present utility model has that quality is good, long service life, applied widely Advantage.

Brief description

Fig. 1 is structural representation of the present utility model.

Fig. 2 is end face structure figure of the present utility model.

Fig. 3 is the structure chart of screen cloth fabric in this utility model.

In figure：1st, polyester screen cloth matrix；2nd, warp；3rd, parallel；4th, electro-magnetic screen layer；5th, yarn；6th, catalyst.

Specific embodiment

Below in conjunction with the accompanying drawings specific embodiment of the present utility model is described further.

As shown in Figure 1 and Figure 2, the metalized coated screen cloth of the present embodiment, including polyester screen cloth matrix 1, polyester screen cloth matrix 1 is formed by warp 2 and parallel 3 interlacing, is plain weave structure or twill weave structure between warp 2 and parallel 3；Polyester The surface-coated of screen cloth matrix 1 has electro-magnetic screen layer 4, and electro-magnetic screen layer 4 is nickel coating or aluminium coated, for ensureing electromagnetic shielding effect Really, control cost, and avoid affecting the thickness of installation thickness and printing ink layer, as shown in figure 3, nickel coating (electro-magnetic screen layer 4) it is that fiber mesh cloth (yarn 5) is disposably plated in the presence of catalyst 6 by way of plating or chemical plating, nickel coating Thickness range is 2-5 μm, when plating or chemical plating, need to ensure that the mesh of screen cloth (silk screen) does not block up, to ensure good breathability And printing effect；Described aluminium coated is then disposably plated to by vacuum aluminum-coated mode, thinner than nickel coating, and only plates one layer, thick Degree scope is 0.4-0.6 μm.

Screen cloth of the present utility model, due to making using polyester/polyester material, therefore can carry out nickel plating or vacuum aluminum-coated place Reason, has good electro-magnetic screen function, can be used on electronic product, war products etc..After coating on screen cloth, it is also used as Printing screen it is adaptable to the higher printing of precision, printing on such as PT, and the silk screen printing of conductive silver paste.

Screen cloth of the present utility model has the advantages that quality is good, long service life, applied widely.Metallization metalsization apply Layer screen cloth shields for EMI/RFI and provides following functions：(1) excellent shielding propertiess；(2) low-gravity；(3) mechanical erection is flexible Property high；(4) good permeability；(5) to visible transparent；(6) conformability and being easily assembled：Metallization metals coated mesh fabric is permissible Cutting as common textile is put down is it is adaptable to as the wall of wallpaper, assembling uses a small amount of glue glued or suture superposition, paints or covers Cover common floor or wall covering；(7) easily operated, and installation cost is moderate；(9) durability and corrosion-resistant.

Under EMI/RFI occasion, being typically applied in of metallization metals coated mesh fabric：Shielding room and sanctuary；Sweep Thunder ship；Shielding form；Shielded electronic equipment；Cable packaging material；Protective garment；Reflector；Antenna；Goal systems and bait；Rescue Raw ship, life jacket；The places such as passive reflector.

Embodiment provided above is better embodiment of the present utility model, is only used for convenient explanation this utility model, and Non- this utility model is made with any pro forma restriction, any those of ordinary skill in the art, if without departing from In the range of the carried technical characteristic of this utility model, using locally changing done by this utility model disclosed technology content or repair The Equivalent embodiments of decorations, and without departing from technical characteristic content of the present utility model, all still fall within this utility model technical characteristic In the range of.

Claims

1. a kind of metalized coated screen cloth it is characterised in that：Including polyester screen cloth matrix (1), described polyester screen cloth matrix (1) by Warp (2) and parallel (3) interlacing form, and the surface-coated of described polyester screen cloth matrix (1) has electro-magnetic screen layer (4), institute Stating electro-magnetic screen layer (4) is nickel coating or aluminium coated.

2. metalized coated screen cloth according to claim 1 it is characterised in that：Described nickel coating includes plating mode or change Learn plating mode, thickness range is：2-5μm.

3. metalized coated screen cloth according to claim 1 it is characterised in that：Between described warp (2) and parallel (3) it is Plain weave structure or twill weave structure.

4. metalized coated screen cloth according to claim 1 it is characterised in that：Described aluminium coated is vacuum aluminum-coated mode, Thickness range is 0.4-0.6 μm.