CN207452490U

CN207452490U - A kind of patterned structure for screen cloth

Info

Publication number: CN207452490U
Application number: CN201721485325.9U
Authority: CN
Inventors: 李革; 黄建江; 李�杰; 蔡鲁江; 李寿光; 吴发庆; 曲岗
Original assignee: QUANZHOU WANHUA SHIWANG MICROFIBER CO Ltd
Current assignee: QUANZHOU WANHUA SHIWANG MICROFIBER CO Ltd
Priority date: 2017-11-09
Filing date: 2017-11-09
Publication date: 2018-06-05
Anticipated expiration: 2027-11-09

Abstract

The utility model discloses a kind of patterned structure for screen cloth, screen cloth pressure roller and screen cloth backing roll including mutual cooperation, the screen cloth pressure roller includes roll body and the composite rubber layer being coated on outside the roll body, the roll body is heated steel roll, the screen cloth backing roll is located at the lower section of the screen cloth pressure roller, and the surface of the screen cloth backing roll is provided with embossed channels.A kind of patterned structure for screen cloth of the utility model, requirement when can meet screen cloth embossing simultaneously to temperature and pliability, the embossing effects of screen cloth are good.

Description

A kind of patterned structure for screen cloth

Technical field

The utility model is related to a kind of patterned structures, and in particular to be a kind of patterned structure for screen cloth.

Background technology

, it is necessary to which first carrying out dry method to screen cloth makes face in the production technology of screen cloth, then the screen cloth behind the face of making is pressed Flower, enables the surface of screen cloth to generate concave convex texture, waterproof, heat insulation function so as to fulfill screen cloth.Traditional screen cloth embossing is set Standby to include heated steel roll and the embossing backing roll below heated steel roll, heated steel roll can meet when screen cloth is embossed pair The requirement of temperature, but the hardness of steel roller faces is big, can not be deformed with the lines of screen cloth, embossing effects is caused to be paid no attention to Think.

Utility model content

The purpose of this utility model is to provide a kind of patterned structure for screen cloth, when can meet screen cloth embossing simultaneously Requirement to temperature and pliability, the embossing effects of screen cloth are good.

In order to achieve the above objectives, the solution of the utility model is：

A kind of patterned structure for screen cloth, screen cloth pressure roller and screen cloth backing roll including mutual cooperation, the screen cloth pressure Roller includes roll body and the composite rubber layer that is coated on outside the roll body, and the roll body is heated steel roll, the screen cloth backing roll Positioned at the lower section of the screen cloth pressure roller, the surface of the screen cloth backing roll is provided with embossed channels.

The composite rubber layer includes the first rubber layer, the second rubber layer and the 3rd rubber that are combined with each other from the inside to the outside Layer.

First rubber layer is rubber layer of the Rockwell hardness 60~80, and second rubber layer is Rockwell hardness 40 ~60 rubber layer, the 3rd rubber layer are rubber layer of the Rockwell hardness 20~40.

The thickness of first rubber layer is 0.2~0.4mm, and the thickness of second rubber layer is 0.4~0.6mm, institute The thickness for stating the 3rd rubber layer is 0.2~0.4mm.

With the above structure, a kind of patterned structure for screen cloth of the utility model, sets the embossing of existing screen cloth It is standby to be improved, carry out encapsulated processing on the surface of the heated steel roll as roll body so that the surface of screen cloth pressure roller is softer It is flexible, deformation can be generated, while the requirement of embossing temperature can be met again, the embossing effects of screen cloth are good.

Further, the composite rubber layer include be combined with each other from the inside to the outside the first rubber layer, the second rubber layer and 3rd rubber layer, first rubber layer are rubber layer of the Rockwell hardness 60~80, and second rubber layer is Rockwell hardness In 40~60 rubber layer, the 3rd rubber layer is rubber layer of the Rockwell hardness 20~40.The hardness of heated steel roll is big, adopts With Rockwell hardness 60~80 rubber coated outside heated steel roll, reduce the difference of hardness between the first rubber layer and heated steel roll Not so that the first rubber layer is preferably coated on outside heated steel roll, threeth rubber layer of the outermost Rockwell hardness 20~40 Requirement when disclosure satisfy that screen cloth embossing to pliability, the second intermediate rubber layer play transitional function.

Description of the drawings

Fig. 1 is a kind of structure diagram of patterned structure for screen cloth of the utility model.

In figure：

1 roll body 11 of screen cloth pressure roller

12 screen cloth backing roll 2 of composite rubber layer

Specific embodiment

In order to which the technical solution of the utility model is explained further, below by specific embodiment come to the utility model into Row elaborates.

A kind of patterned structure for screen cloth, as shown in Figure 1, screen cloth pressure roller 1 and screen cloth backing roll including mutual cooperation 2, screen cloth pressure roller 1 includes roll body 11 and the composite rubber layer 12 that is coated on outside roll body 11, and roll body 11 is heated steel roll, screen cloth branch Runner 2 is located at the lower section of screen cloth pressure roller 1, and the surface of screen cloth backing roll 2 is provided with embossed channels.The structure of heated steel roll with it is existing Heated steel roll structure it is identical, the structure of screen cloth backing roll 2 is identical with the structure of existing screen cloth backing roll, herein no longer It is described in detail.

Composite rubber layer 12 includes the first rubber layer, the second rubber layer and the 3rd rubber that are combined with each other from the inside to the outside Layer, the first rubber layer are rubber layer of the Rockwell hardness 60~80, and the second rubber layer is rubber layer of the Rockwell hardness 40~60, 3rd rubber layer is rubber layer of the Rockwell hardness 20~40.The thickness of first rubber layer be 0.2~0.4mm, the second rubber layer Thickness for 0.4~0.6mm, the thickness of the 3rd rubber layer is 0.2~0.4mm, the overall thickness of composite rubber layer 12 for 1~ 1.4mm。

With the above structure, a kind of patterned structure for screen cloth of the utility model, sets the embossing of existing screen cloth It is standby to be improved, carry out three layers of encapsulated processing on the surface of the heated steel roll as roll body 11 so that the surface ratio of screen cloth pressure roller 1 It is relatively soft flexible, and the temperature of heated steel roll can be transferred to the surface of screen cloth pressure roller 1, when carrying out screen cloth embossing, screen cloth is made One side behind face is in contact with screen cloth pressure roller 1, by the extruding between screen cloth backing roll 2 and screen cloth pressure roller 1 by screen cloth backing roll 2 On embossed channels be compressed on screen cloth, and deformation can be generated with the embossed channels variation screen cloth pressure roller 1 of screen cloth so that net The one side that cloth makes face can also form concave-convex sense, and the embossing effects of screen cloth are good.

Therefore, a kind of patterned structure for screen cloth of the utility model, when can meet screen cloth embossing simultaneously to temperature and The requirement of pliability, the embossing effects of screen cloth are good.

Further, the first rubber layer is rubber layer of the Rockwell hardness 60~80, and the second rubber layer is Rockwell hardness 40 ~60 rubber layer, the 3rd rubber layer are rubber layer of the Rockwell hardness 20~40.The hardness of heated steel roll is big, hard using Rockwell The rubber coated 60~80 is spent outside heated steel roll, reduces the difference in hardness between the first rubber layer and heated steel roll so that First rubber layer is preferably coated on outside heated steel roll, and outermost Rockwell hardness disclosure satisfy that in 20~40 the 3rd rubber layer Requirement when screen cloth is embossed to pliability, the second intermediate rubber layer play transitional function.

The product form and style of above-described embodiment and schema and non-limiting the utility model, any technical field The appropriate variation or modification that those of ordinary skill does it all should be regarded as not departing from the patent category of the utility model.

Claims

1. a kind of patterned structure for screen cloth, screen cloth pressure roller and screen cloth backing roll including mutual cooperation, it is characterised in that：Institute Stating screen cloth pressure roller includes roll body and the composite rubber layer that is coated on outside the roll body, and the roll body is heated steel roll, the net Cloth backing roll is located at the lower section of the screen cloth pressure roller, and the surface of the screen cloth backing roll is provided with embossed channels.

2. a kind of patterned structure for screen cloth according to claim 1, it is characterised in that：The composite rubber layer includes The first rubber layer, the second rubber layer and the 3rd rubber layer being combined with each other from the inside to the outside.

3. a kind of patterned structure for screen cloth according to claim 2, it is characterised in that：First rubber layer is Lip river Rubber layer of family name's hardness 60~80, second rubber layer be rubber layer of the Rockwell hardness 40~60, the 3rd rubber Layer is rubber layer of the Rockwell hardness 20~40.

4. a kind of patterned structure for screen cloth according to claim 2, it is characterised in that：The thickness of first rubber layer Spend for 0.2~0.4mm, the thickness of second rubber layer is 0.4~0.6mm, the thickness of the 3rd rubber layer for 0.2~ 0.4mm。