WO2019218485A1

WO2019218485A1 - Anti-slip mat, terminal and method for fabricating anti-slip mat on terminal

Info

Publication number: WO2019218485A1
Application number: PCT/CN2018/097787
Authority: WO
Inventors: 程良军; 夏红华
Original assignee: 华为技术有限公司
Priority date: 2018-05-14
Filing date: 2018-07-31
Publication date: 2019-11-21
Also published as: CN110832595B; CN110832595A

Abstract

Disclosed are an anti-slip mat (200), a terminal and a method for fabricating the anti-slip mat (200) on the terminal. The anti-slip mat (200) comprises a base layer (1). A texture layer (2) is formed on a first surface of the base layer (1). One side, away from the base layer (1), of the texture layer (2) is covered with a rubber ink layer (3). The terminal comprises a terminal housing. The terminal housing comprises a placing face (100). The anti-slip mat (200) is provided on the placing face (100).

Description

Anti-slip mat, terminal and method for making non-slip mat on terminal

The present application claims priority to Chinese Patent Application No. 201810457658.3, entitled "A Non-slip Foot Pad and Method of Making the Same", filed on May 14, 2018, the entire contents of which is incorporated herein by reference. In the application.

Technical field

The present application relates to the field of terminal technologies, and in particular, to a non-slip mat, a terminal, and a method for manufacturing a non-slip mat on a terminal.

Background technique

With the rapid development of Internet and smartphone applications in recent years, desktop electronic terminal products represented by wireless routers are becoming more and more popular. Desktop electronic terminal products are usually placed on the desktop, so in order to prevent them from falling off, anti-slip mats are usually provided on the bottom surface of the terminal product to increase the friction between the end product and the desktop, thereby preventing slipping.

A desktop router product of the prior art is shown in FIG. 1. A foot pad mounting groove 02 is disposed on the bottom surface 01 of the outer casing of the router, and a silicone pad 03 is adhered in the foot pad mounting groove 02, and the silicone foot pad 03 is used. The contact of the desktop to increase the friction between the router and the desktop to achieve the anti-slip effect.

However, since the silicone foot pad 03 is bonded in the foot pad mounting groove 02, the process is usually performed by hand, and the production efficiency is low, which is disadvantageous for mass production, and after a period of use, the silicone foot pad 03 and the installation are performed. The adhesion between the grooves 02 is gradually weakened, and the silicone foot pad 03 is easily peeled off by the frictional force. And because of the high raw material cost of silica gel, the cost of desktop electronic terminal products increases.

Summary of the invention

The anti-slip mat, the terminal and the method for manufacturing the non-slip mat on the terminal provide the anti-slip effect and solve the problem that the existing silicone mat is not stable, the production efficiency is low, and the cost is high. problem.

To achieve the above objective, the embodiment of the present application adopts the following technical solutions:

In a first aspect, the present application provides a non-slip mat comprising a base layer, a first surface of the base layer being formed with a textured layer, a side of the texture layer being remote from the base layer being covered with a rubber ink layer.

The anti-slip mat provided by the embodiment of the present application has a rubber ink layer on a side of the texture layer away from the base layer, and the rubber ink layer has a certain elasticity and a large friction coefficient, thereby increasing the end product and the desktop. The friction between the two reaches the anti-slip effect. And since the initial state of the rubber paint ink is liquid, it is directly printed or sprayed on the texture layer, the production efficiency is high, the cost is low, and it is not easy to fall off, and the texture layer can increase the adhesion of the rubber ink layer and prevent the rubber ink layer from falling off, and The rubber ink layer also has the characteristics of strong adhesion, good leveling, good gloss, soft ink layer, fast drying speed, good resilience and no cracks.

In a possible implementation manner, a side of the texture layer away from the base layer is covered with a plurality of layers of rubber ink layers, and the thickness of the plurality of rubber ink layers is substantially the same. Thereby, it is possible to avoid the generation of air bubbles to the utmost and to avoid causing local accumulation of ink.

In a possible implementation, the side of the texture layer away from the base layer is sequentially covered with a first rubber ink layer, a second rubber ink layer and a third rubber ink layer, the first rubber ink layer and the second rubber. The sum of the thicknesses of the ink layer and the third rubber ink layer is 10 to 15 μm.

In a possible implementation, the material of the base layer is plastic. Thereby, it can be integrally molded with the plastic outer casing of the end product, thereby simplifying the manufacturing process.

In a possible implementation, the rubber ink layer is formed on the textured layer by a screen printing process. Screen printing has the advantages of low cost, high efficiency, strong adhesion of the ink layer, and easy control of the thickness of the rubber ink layer.

In a possible implementation, the textured layer is formed by an electrical or chemical etching process.

In a second aspect, the present application further provides a terminal, comprising a terminal housing, the terminal housing comprising a placement surface, wherein the placement surface is provided with the anti-slip mat according to the first aspect.

In the terminal provided by the embodiment of the present application, since the texture layer of the anti-slip mat is provided with a rubber ink layer on a side away from the base layer, the rubber ink layer has a certain elasticity and a large friction coefficient, so when the placement surface of the terminal is placed When on the table, the non-slip mat can increase the friction between the end product and the table to achieve the anti-slip effect. And since the initial state of the rubber paint ink is liquid, it is directly printed or sprayed on the texture layer, the production efficiency is high, the cost is low, and it is not easy to fall off, and the texture layer can increase the adhesion of the rubber ink layer and prevent the rubber ink layer from falling off, and The rubber ink layer also has the characteristics of strong adhesion, good leveling, good gloss, soft ink layer, fast drying speed, good resilience and no cracks.

In a possible implementation of the second aspect, the base layer of the anti-slip mat is integrally formed with the terminal housing. The manufacturing process is simple and the non-slip mat does not fall off.

In a possible implementation manner of the second aspect, the placing surface is provided with a plurality of the non-slip mats. Thereby, the anti-slip friction force can be increased.

In a third aspect, the present application also provides a method for making a non-slip mat on a terminal, comprising the following steps:

Forming a protrusion on a placement surface of the terminal housing, the protrusion being a base layer of the anti-slip mat;

Forming a texture layer on a surface of the base layer;

A layer of rubber ink is overlaid on the texture layer.

The method for manufacturing the anti-slip mat on the terminal provided by the embodiment of the present application has the advantages that the rubber ink layer has a certain elasticity and a large friction coefficient, so that the friction between the end product and the table top can be increased to achieve the anti-slip effect. The method has high production efficiency and low cost, and the formed rubber ink layer is not easy to fall off.

In a possible implementation manner of the third aspect, forming the base layer of the anti-slip mat on the placement surface of the terminal housing comprises: integrally molding the terminal housing and the base layer of the non-slip mat by an injection molding process.

In a possible implementation of the third aspect, forming the textured layer on the surface of the base layer comprises: forming the textured layer by performing an electrical spark or chemical etching process on the surface of the base layer.

In a possible implementation of the third aspect, the covering the rubber ink layer on the texture layer comprises sequentially printing a plurality of layers of the rubber ink layer on the texture layer by a printing process. The layered printing can facilitate the rapid drying of the rubber ink layer as a whole, so that the rubber ink layer is not easily peeled off.

In a possible implementation of the third aspect, printing the multi-layered rubber ink layer on the texture layer comprises: printing a first rubber ink layer on the texture layer; and printing a second on the first rubber ink layer a rubber ink layer, the second rubber ink layer having a thickness equal to a thickness of the first rubber ink layer; and a third rubber ink layer printed on the second rubber ink layer, the third rubber ink layer having a thickness equal to The thickness of the second rubber ink layer. This method minimizes bubble generation and ink build-up.

In a possible implementation of the third aspect, the sum of the thicknesses of the first rubber ink layer, the second rubber ink layer, and the third rubber ink layer is 10 to 15 micrometers.

In a possible implementation of the third aspect, the printing process is a screen printing process. The screen printing process has low manufacturing cost, high efficiency, strong adhesion of the ink layer, and easy control of the cover thickness of the rubber ink layer.

DRAWINGS

1 is a schematic structural diagram of a desktop router product of the prior art;

2 is a schematic structural view of a non-slip mat according to an embodiment of the present application;

FIG. 3 is a schematic structural diagram of a terminal according to an embodiment of the present application.

Detailed ways

In a first aspect, as shown in FIG. 2 , an embodiment of the present application provides a non-slip mat including a base layer 1 , a first surface of the base layer 1 is formed with a texture layer 2 , and the texture layer 2 is away from the base layer 1 . One side is covered with a rubber ink layer 3.

The anti-slip mat provided by the embodiment of the present application has a rubber ink layer 3 on the side of the texture layer 2 away from the base layer 1, and the rubber ink layer 3 has a certain elasticity and a large friction coefficient, so that the anti-slip mat can be enlarged. The friction between the end product and the tabletop achieves the anti-slip effect. And since the initial state of the rubber paint ink is liquid, it is directly printed or sprayed on the texture layer 2, the production efficiency is high, the cost is low, and it is not easy to fall off, and the texture layer 2 can increase the adhesion of the rubber ink layer 3 and prevent the rubber ink layer 3 Fall off. Moreover, the rubber ink layer 3 also has the characteristics of strong adhesion, good leveling property, good gloss, soft ink layer, fast drying speed, good resilience and no cracks.

Among them, the rubber ink is a printing ink prepared from a hydrophobic resin and a high-quality pigment. The rubber ink layer 3 can be formed on the texture layer 2 by a screen printing process. Screen printing refers to the use of a screen as a substrate, and through the photosensitive plate making method, a screen printing plate with graphics. Screen printing utilizes the basic principle of the screen portion of the screen printing plate to pass through the ink, and the non-image portion of the mesh can not pass through the ink. When printing, the ink is poured into one end of the screen printing plate, and a certain pressure is applied to the ink portion on the screen printing plate by the squeegee, and at the same time, the other end of the screen printing plate is moved at a constant speed, and the ink is scraped from the graphic during the movement. Part of the mesh is squeezed onto the substrate. Screen printing has the advantages of low cost, high efficiency, strong adhesion of the ink layer, and easy control of the cover thickness of the rubber ink layer 3. When screen printing is performed, the mesh of the screen printing plate can be selected to be 39 mesh, and the rubber ink layer 3 formed by screen printing with 39 mesh has better adhesion. Alternatively, the rubber ink layer 3 may be formed by a pad printing process, a spray process, or the like.

When the texture layer 2 is formed, the texture layer 2 can be formed by an electric spark process or a chemical etching process. The texture layer 2 can increase the roughness of the surface of the base layer 1, thereby increasing the adhesion of the rubber ink layer 3.

Wherein, the rubber ink layer 3 can be printed one or more layers, the more the number of layers, the better the anti-slip effect, and when the total thickness is the same, the thicker rubber ink layer 3 is printed at one time compared with the layered printing scheme. The layered printing can facilitate the rapid drying of the rubber ink layer 3 as a whole, so that the rubber ink layer 3 is not easily peeled off.

If a thicker rubber ink layer 3 is printed at a time, there is a high possibility that bubbles appear in the rubber ink layer 3, and partial accumulation of ink may occur, resulting in unevenness of the foot pads. Therefore, the thickness of the multilayered rubber ink layer 3 can be set to be substantially the same, whereby the generation of bubbles can be avoided to the utmost and the local accumulation of ink can be avoided.

In a possible implementation manner, as shown in FIG. 2, the side of the texture layer 2 away from the base layer 1 may be sequentially printed with a first rubber ink layer 31, a second rubber ink layer 32, and a third rubber ink. The layer 33, the first rubber ink layer 31, the second rubber ink layer 32, and the third rubber ink layer 33 each have a thickness of approximately 3 to 5 μm, and the first rubber ink layer 31, the second rubber ink layer 32, and the first The sum of the thicknesses of the three rubber ink layers 33 is about 10 to 15 μm. If the number of layers of the rubber ink layer 3 is too small, the anti-slip effect is poor. If the number of layers of the rubber ink layer 3 is too large, the cost is high, and the appearance quality is affected. Therefore, when the rubber ink layer 3 is selected three layers and three When the thickness of the layer is selected as the above range, the anti-slip effect can be ensured, and the cost can be reasonably controlled to ensure the appearance quality.

In order to further explain the anti-slip effect of the above-mentioned anti-slip mat, the anti-slip mat can be compared with the anti-slip effect of the silicone mat and the plastic mat by thrust test respectively. Specifically, the three end products of the same weight can be placed in the same On the material of the tabletop, use the thrust gauge to push the terminal product slowly and horizontally, and record the maximum thrust during the pushing process. Each product is pushed three times and averaged. The thrust test results are shown in Table 1:

Table 1

It can be seen from Table 1 that the plastic footpad has substantially no anti-slip effect, and the silicone footpad can meet the basic anti-slip requirements, and the anti-slip mat provided by the embodiment of the present application has the best anti-slip effect.

Wherein, the material of the base layer 1 may be the same material as the outer casing of the end product, and the outer casing of the end product is usually made of plastic, so the material of the base layer 1 may be selected as plastic, thereby being integrally formed with the plastic outer casing of the end product, thereby Simplify the production process.

In a second aspect, the present application further provides a terminal, including a terminal housing. As shown in FIG. 3, the terminal housing includes a placement surface 100, and the terminal is placed on a carrier (such as a desktop, a table, etc.) through the placement surface 100. The anti-slip mat 200 described in any of the above embodiments is disposed on the placement surface 100.

In the terminal provided by the embodiment of the present application, since the rubber layer 3 is provided on the side of the texture layer 2 of the anti-slip foot pad 200 away from the base layer 1, the rubber ink layer 3 has a certain elasticity and a large friction coefficient, so when When the placement surface of the terminal is placed on the desktop, the anti-slip mat can increase the friction between the end product and the desktop to achieve the anti-slip effect. And since the initial state of the rubber paint ink is liquid, it is directly printed or sprayed on the texture layer 2, the production efficiency is high, the cost is low, and it is not easy to fall off, and the texture layer 2 can increase the adhesion of the rubber ink layer 3 and prevent the rubber ink layer 3 The rubber ink layer 3 also has the characteristics of strong adhesion, good leveling property, good gloss, soft ink layer, fast drying speed, good resilience and no cracks.

Wherein, the base layer 1 of the anti-slip mat is integrally formed with the terminal housing. Thus, the base layer 1 of the anti-slip mat corresponds to a protrusion formed on the placement surface of the terminal housing, and only the texture layer 2 is formed on the protrusion, and the rubber ink layer 3 is printed on the texture layer 2 to complete the non-slip foot. The production of the mat, the production process is simple, and the non-slip mat does not fall off.

In order to increase the anti-slip friction force, a plurality of non-slip mats may be disposed on the placing surface. In addition, in order to make the anti-slip friction force evenly distributed on the placing surface, the plurality of anti-slip mats may be evenly distributed, for example, as shown in FIG. As shown, the non-slip mats can be placed at the four corners of the seating surface.

It should be noted that the terminal in the embodiment of the present application may be a terminal product that can be placed on a desktop, such as a router, a computer, or a POS (Point of Sales), and is not limited herein.

Forming a protrusion on the placement surface of the terminal housing, the protrusion is a base layer 1 of the non-slip mat;

Forming a texture layer 2 on the surface of the base layer 1;

A rubber ink layer 3 is provided on the texture layer 2.

The method for manufacturing the non-slip mat on the terminal provided by the embodiment of the present application forms a protrusion on the placement surface, forms a texture layer 2 on the protrusion, and finally prints the rubber ink layer 3 on the texture layer 2. Since the rubber ink layer 3 has a certain elasticity and a large friction coefficient, the friction between the end product and the table top can be increased to achieve the anti-slip effect. The method has high production efficiency and low cost, and the formed rubber ink layer 3 is not easily peeled off.

After the printing of the rubber ink layer 3 is completed, in order to rapidly dry and solidify the rubber ink layer 3, the rubber ink layer 3 can be quickly dried by a drying device such as an oven. It can also be dried or air-dried in a natural state, and is not limited herein.

Specifically, protrusions may be formed on the placement surface of the terminal casing by an injection molding process.

Among them, the method of forming the texture layer 2 on the surface of the base layer 1 may have various options. For example, the texture layer 2 may be formed on the surface of the base layer 1 by an electric spark or chemical etching process.

The rubber ink layer 3 can be produced by a printing process or a spraying process. When a printing process is employed, a plurality of layers of the rubber ink layer 3 can be sequentially printed on the texture layer 2, compared with the method of printing a thicker rubber ink layer 3 at a time. The layered printing can facilitate the rapid drying of the rubber ink layer 3 as a whole, so that the rubber ink layer 3 is not easily peeled off.

For example, three layers of rubber ink layer 3 may be sequentially printed on the texture layer 2, specifically including the following steps:

Printing a first rubber ink layer 31 on the texture layer 2;

Printing a second rubber ink layer 32 on the first rubber ink layer 31, the second rubber ink layer 32 having a thickness equal to the thickness of the first rubber ink layer 31;

A third rubber ink layer 33 is printed on the second rubber ink layer 32, the third rubber ink layer 33 having a thickness equal to the thickness of the second rubber ink layer 32.

The above method sequentially prints three layers of rubber ink layers on the texture layer 2, and the thickness of the three layers of the rubber ink layers is the same, so that bubble generation and ink accumulation can be avoided to the utmost.

In a possible implementation manner, the first rubber ink layer 31, the second rubber ink layer 32, and the third rubber ink layer 33 each have a thickness of approximately 3 to 5 micrometers, and the first rubber ink layer 31 and the second rubber ink The sum of the thicknesses of the layer 32 and the third rubber ink layer 33 is about 10 to 15 μm.

The process of printing the rubber ink layer may be a screen printing process or a pad printing process. When the rubber ink layer is printed by a screen printing process, the manufacturing cost is low, the efficiency is high, the ink layer adhesion is strong, and the rubber ink layer is easily controlled. Cover the thickness.

The above is only a specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention. It should be covered by the scope of the present invention. Therefore, the scope of the invention should be determined by the scope of the appended claims.

Claims

A non-slip mat comprising a base layer, a first surface of the base layer is formed with a textured layer, and a side of the textured layer remote from the base layer is covered with a rubber ink layer.
The anti-slip mat according to claim 1, wherein a side of the texture layer away from the base layer is covered with a plurality of layers of rubber ink layers having the same thickness.
The anti-slip mat according to claim 2, wherein the side of the texture layer away from the base layer is sequentially covered with a first rubber ink layer, a second rubber ink layer and a third rubber ink layer, The sum of the thicknesses of a rubber ink layer, a second rubber ink layer and a third rubber ink layer is 10 to 15 μm.
The anti-slip mat according to any one of claims 1 to 3, wherein the material of the base layer is plastic.
The anti-slip mat according to any one of claims 1 to 4, wherein the rubber ink layer is formed on the texture layer by a screen printing process.
The anti-slip mat according to any one of claims 1 to 5, wherein the texture layer is formed by an electric spark process or a chemical etching process.
A terminal comprising a terminal housing, wherein the terminal housing includes a placement surface, and the placement surface is provided with the anti-slip mat according to any one of claims 1 to 6.
The terminal according to claim 7, wherein the base layer of the anti-slip mat is integrally formed with the terminal housing.
The terminal according to claim 7 or 8, wherein a plurality of the non-slip mats are disposed on the placement surface.
A method for making a non-slip mat on a terminal, comprising the steps of:

Forming a protrusion on a placement surface of the terminal housing, the protrusion being a base layer of the anti-slip mat;

Forming a texture layer on a surface of the base layer;

A layer of rubber ink is overlaid on the texture layer.
The method of manufacturing a non-slip mat on a terminal according to claim 10, wherein the forming a protrusion on the placement surface of the terminal housing comprises:

A projection is formed on the placement surface of the terminal casing by an injection molding process.
The method for manufacturing a non-slip mat on a terminal according to claim 10 or 11, wherein the forming a texture layer on the surface of the base layer comprises:

The texture layer is formed by an electric spark or chemical etching process on the surface of the base layer.
The method of manufacturing a non-slip mat on a terminal according to any one of claims 10 to 12, wherein the covering the texture layer with a rubber ink layer comprises:

A plurality of layers of rubber ink layers are sequentially printed on the textured layer by a printing process.
The method of manufacturing a non-slip mat on a terminal according to claim 13, wherein the printing a plurality of layers of the rubber ink layer on the texture layer comprises:

Printing a first rubber ink layer on the texture layer;

Printing a second rubber ink layer on the first rubber ink layer, the second rubber ink layer having a thickness equal to a thickness of the first rubber ink layer;

A third rubber ink layer is printed on the second rubber ink layer, the third rubber ink layer having a thickness equal to the thickness of the second rubber ink layer.
The method of manufacturing a non-slip mat on a terminal according to claim 14, wherein a sum of thicknesses of the first rubber ink layer, the second rubber ink layer and the third rubber ink layer is 10 to 15 μm.
The method of manufacturing a non-slip mat on a terminal according to any one of claims 13 to 15, wherein the printing process is a screen printing process.