CN220864982U

CN220864982U - Antistatic device in semiconductor silk screen printing

Info

Publication number: CN220864982U
Application number: CN202322535235.8U
Authority: CN
Inventors: 刘链谋; 曾一鑫
Original assignee: Truly Opto Electronics Ltd
Current assignee: Truly Opto Electronics Ltd
Priority date: 2023-09-18
Filing date: 2023-09-18
Publication date: 2024-04-30
Anticipated expiration: 2033-09-18

Abstract

An antistatic device in semiconductor screen printing, comprising: the screen printing device comprises a screen printing platen and a humidifying device, wherein screen printing glass is arranged on the screen printing platen, and a plurality of PIN (personal identification number) at the top of the screen printing platen are arranged on the screen printing platen; the humidifying device is positioned in the center of the top of the silk-screen printing table. According to the antistatic device in the semiconductor silk screen printing, through the structural design and the position design of the humidifying device and the design of the humidifying steam inlet and the humidifying steam nozzle, moisture can enter the humidifying device through the humidifying steam inlet, the moisture sprayed out of the humidifying device can increase the humidity in a production factory, and meanwhile, the humidity of the silk screen printing bench for silk screen printed semiconductor and other products can be increased, so that static electricity in the silk screen printing production process is prevented, and the yield and the competitiveness of the products are improved.

Description

Antistatic device in semiconductor silk screen printing

Technical Field

The utility model relates to the technical field of semiconductor silk-screen production, in particular to an antistatic device in semiconductor silk-screen.

Background

In the manufacturing process of the semiconductor or photoelectric field, the damage caused by electrostatic discharge to the product is serious, especially the potential damage, so that the static prevention of the manufacturing process of the product is quite important, and in order to prevent the static injury to the product in the production process, the static prevention device in the semiconductor screen printing is designed, a humidifying device capable of adjusting the humidity is arranged on the screen printing device, the humidity of the screen printing mechanism environment is controlled by water mist sprayed by the humidifying device, and the damage of the static generated in the screen printing process to the product is solved by utilizing the principle of increasing the humidity and preventing the static, so that the yield and the competitiveness of the product are improved.

Disclosure of utility model

The utility model aims to overcome the defects in the prior art and provides an antistatic device in semiconductor silk screen printing.

The aim of the utility model is realized by the following technical scheme:

An antistatic device in semiconductor screen printing, comprising: the screen printing device comprises a screen printing platen and a humidifying device, wherein screen printing glass is arranged on the screen printing platen, and a plurality of PIN (personal identification number) at the top of the screen printing platen are arranged on the screen printing platen; the humidifying device is positioned in the center of the top of the silk-screen printing table.

In one embodiment, the humidifying device is a square hollow frame body, and a humidifying steam inlet is connected to the right side of the back of the humidifying device in a penetrating manner.

In one embodiment, the humidifying device is provided with humidifying steam nozzles at equal intervals on the frame body at one side, close to the silk screen printing platen.

In one embodiment, the silk screen glass is arranged in the center of the top of the silk screen platen plate body, and the silk screen glass and the silk screen platen plate are mutually attached together.

In one embodiment, three top PINs of the silk-screen pad are uniformly fixed in the center of the silk-screen pad, and the top PINs of the silk-screen pad and the silk-screen pad are mutually attached together.

In one embodiment, the humidifying device and the silk screen printing table board are both positioned in a delivery room for semiconductor production, and the humidifying device is generally fixed on the silk screen printing table board through a hanging bucket or a bracket.

In one embodiment, the other side of the humidifying steam inlet is in through connection with a humidifier in a delivery room for conductor production, and the outer wall of the frame body of the humidifying device is of a sealed structure.

In one embodiment, the bottom view surface of the humidifying steam nozzle is square, and the spray head of the humidifying steam nozzle is an atomization spray head.

In one embodiment, the distance between the screen platen and the humidifying device is adjusted according to the production environment of the factory building.

In one embodiment, the size of the humidifying device and the size of the silk screen platen are matched with each other.

Compared with the prior art, the utility model has at least the following advantages:

According to the antistatic device in the semiconductor silk screen printing, through the structural design and the position design of the humidifying device and the design of the humidifying steam inlet and the humidifying steam nozzle, moisture can enter the humidifying device through the humidifying steam inlet, the moisture sprayed out of the humidifying device can increase the humidity in a production factory, and meanwhile, the humidity of the silk screen printing bench for silk screen printed semiconductor and other products can be increased, so that static electricity in the silk screen printing production process is prevented, and the yield and the competitiveness of the products are improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the front structure of an antistatic device in semiconductor screen printing according to the present utility model;

fig. 2 is a schematic view showing the bottom view of the humidifying device of the antistatic device in the semiconductor silk screen printing.

In the figure: 1. a silk screen platen; 11. silk screen printing of glass; 12. a silk-screen platen top PIN; 2. a humidifying device; 21. a humidifying steam inlet; 22. humidifying steam nozzle.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the utility model. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

In the description of the present application, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.

Unless specifically stated or limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and may be, for example, fixedly connected or detachably connected or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1-2, an antistatic device in semiconductor silk screen printing, comprising: the screen printing platen 1 and the humidifying device 2, wherein screen printing glass 11 is arranged on the screen printing platen 1, and a plurality of screen printing platen top PIN12 are arranged on the screen printing platen 1; the humidifying device 2 is positioned at the center of the top of the screen printing table 1.

It should be noted that, the humidity adjusting valve is designed on the humidifying device 2 for adjusting the humidity, and the humidity is adjusted according to the humidity in the factory building, so that the larger the humidity sprayed by the humidifying device 2 is when the environment in the factory building is dry, the humidity sprayed by the humidifying device 2 can be reduced when the environment in the factory building is wet, and the humidity in the factory building is prevented from condensing into water vapor due to the excessive humidity, so that the normal silk-screen printing work is affected.

As shown in fig. 2, in an embodiment, the humidifying device 2 is a square hollow frame, and a humidifying steam inlet 21 is connected to the right side of the back of the humidifying device 2. The humidifying steam inlet 21 is in sealing connection with the humidifying device 2, and a sealing rubber ring is arranged at the joint.

As shown in fig. 2, in one embodiment, the humidifying device 2 is provided with humidifying steam nozzles 22 at equal distances on the frame body on the side close to the silk-screen printing table 1. The bottom view of the humidifying steam nozzle 22 is square, and the spray head of the humidifying steam nozzle 22 is an atomization spray head. It should be noted that, when too much moisture accumulates in the humidifying device 2, it is likely to condense into small water droplets, and therefore, the atomizer can convert the water droplets into mist again to be ejected, thereby reducing the humidity of the surrounding environment.

As shown in fig. 1, in one embodiment, the screen glass 11 is disposed in the center of the top of the plate body of the screen platen 1, and the screen glass 11 and the screen platen 1 are attached to each other. Three PIN's 12 at the top of the silk screen printing table are uniformly fixed at the center of the silk screen printing table 1, and the PIN12 at the top of the silk screen printing table and the silk screen printing table 1 are mutually attached together.

As shown in fig. 1-2, in one embodiment, the humidifying device 2 and the silk screen printing table 1 are both located in a delivery room for semiconductor production, and the humidifying device 2 is generally fixed on the silk screen printing table 1 by using a bucket or a bracket. It should be noted that, this design allows the humidifying device 2 to spray out moisture, which can first affect the production material on the silk-screen printing plate 1 to increase its humidity.

As shown in fig. 2, in one embodiment, the other side of the humidifying steam inlet 21 is connected with a humidifier in a delivery room for producing a conductor, and the outer wall of the frame of the humidifying device 2 is of a sealed structure. The design prevents the humidification device 2 from leaking moisture.

As shown in fig. 1-2, in one embodiment, the distance between the screen platen 1 and the humidifying device 2 is adjusted according to the factory production environment.

As shown in fig. 1-2, in one embodiment, the size of the humidifying device 2 and the size of the silk screen deck 1 are matched to each other. The design allows the humidifying device 2 to meet the requirements of the wet environment during the production of the silk-screen printing plate 1.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. An antistatic device in semiconductor screen printing, comprising:

the device comprises a silk-screen printing table (1) and a humidifying device (2), wherein silk-screen printing glass (11) is arranged on the silk-screen printing table (1), and a plurality of silk-screen printing table top PIN (12) are arranged on the silk-screen printing table (1);

the humidifying device (2) is positioned in the center of the top of the silk-screen printing table plate (1).

2. The antistatic device in semiconductor silk screen printing according to claim 1, wherein the humidifying device (2) is a square hollow frame body, and a humidifying steam inlet (21) is connected to the right side of the back of the humidifying device (2) in a penetrating way.

3. The antistatic device in semiconductor silk screen printing according to claim 1, wherein the humidifying device (2) is provided with humidifying steam nozzles (22) equidistantly on a frame body on one side close to the silk screen printing table plate (1).

4. The antistatic device in semiconductor silk screen printing according to claim 1, wherein the silk screen printing glass (11) is arranged in the center of the top of the silk screen printing table plate (1), and the silk screen printing glass (11) and the silk screen printing table plate (1) are mutually attached together.

5. The antistatic device in semiconductor silk screen printing according to claim 1, wherein three top PINs (12) of the silk screen printing table are uniformly fixed in the center of the silk screen printing table (1), and the top PINs (12) of the silk screen printing table and the silk screen printing table (1) are mutually attached together.

6. The antistatic device in semiconductor silk screen printing according to claim 1, wherein the humidifying device (2) and the silk screen printing table plate (1) are both positioned in a delivery room of semiconductor production, and the humidifying device (2) is generally fixed on the silk screen printing table plate (1) by using a bucket or a bracket.

7. The antistatic device in semiconductor silk screen printing according to claim 2, wherein the other side of the humidifying steam inlet (21) is in through connection with a humidifier in a delivery room for conductor production, and the outer wall of the frame body of the humidifying device (2) is of a sealed structure.

8. The antistatic device in semiconductor silk screen printing according to claim 3, wherein the bottom view surface of the humidifying vapor nozzle (22) is square, and the spray head of the humidifying vapor nozzle (22) is an atomizing spray head.

9. The antistatic device in semiconductor silk screen printing according to claim 1, characterized in that the distance between the silk screen printing table (1) and the humidifying device (2) is adjusted according to the production environment of the factory building.

10. The antistatic device in semiconductor silk screen printing according to claim 1, characterized in that the size of the humidifying device (2) and the size of the silk screen printing table (1) are matched with each other.