CN109399948B

CN109399948B - Method for manufacturing pen-power mouse glass

Info

Publication number: CN109399948B
Application number: CN201811384789.XA
Authority: CN
Inventors: 云猛
Original assignee: Chongqing Siyuxing Electronic Material Co ltd
Current assignee: Chongqing Siyuxing Electronic Material Co ltd
Priority date: 2018-11-20
Filing date: 2018-11-20
Publication date: 2020-06-19
Anticipated expiration: 2038-11-20
Also published as: CN109399948A

Abstract

The invention discloses a method for manufacturing pen electric mouse glass, which comprises the steps of frosting, polishing, screen printing and the like, solves the problem of color aberration of a semi-transparent part in the traditional process of mouse glass, enables the switching between full-page colors and a numeric keyboard during lighting to be more natural, and greatly improves the visual effect.

Description

Method for manufacturing pen-power mouse glass

Technical Field

The invention relates to the technical field of notebook computer mouse production, in particular to a method for manufacturing pen power mouse glass.

Background

The pen-powered mouse, i.e. the notebook computer mouse, is located in the middle of the front of the keyboard of the notebook computer, and is usually shaped like a small rectangle, and is used for touching with a finger to operate the computer instead of the mouse.

The frosted glass is widely applied to the touch control field of mobile phones, computers and the like. The traditional way of processing the product is to make a single-side frosted surface by physical sand blasting, and then make the product with the size and color required by a customer and attach the product to the surface of the touch panel.

For the pen-powered mouse glass, according to the actual situation, the symbols such as numeric keys and the like need to be printed on the glass, and then the numeric keyboard is formed. In the traditional process, a hollow printing mode is adopted to print IR semi-transparent ink on a numeric keyboard needing to show a semi-transparent light effect. The pen electric mouse produced by the traditional method has poor shielding performance, visible light source after being lighted, obvious vision of the semi-transparent area and the whole color difference, and poor vision effect.

Disclosure of Invention

In view of the above, the present invention is directed to a method for manufacturing a mouse glass.

In order to achieve the purpose, the invention provides the following technical scheme:

the invention relates to a manufacturing method of pen electric mouse glass, which comprises the following steps: s1, sealing one surface of a glass original sheet, and exposing the other surface of the glass original sheet.

S2, cleaning the exposed surface of the glass sheet by using a pretreatment liquid, wherein the pretreatment liquid is prepared from the following components

10-15% of sulfuric acid, 5-10% of hydrofluoric acid and the balance of water.

S3, placing the treated glass sheet into a frosting agent water tank for frosting etching treatment for the time of placing

1-3 minutes, the components of the frosting solution comprise 40 percent of ammonium hydrogen fluoride calculated by weight,

10% of barium sulfate, 20% of sulfuric acid and the balance of water.

S4, washing the frosted glass original sheet with water, placing the glass original sheet into chemical polishing solution for thinning and polishing,

the standing time is 1-5 minutes, and the chemical polishing solution comprises the components in percentage by weight

60-70% of hydrofluoric acid and the balance of water.

And S5, removing the polished glass sheet, sealing and washing.

S6, screen printing ink printing: erecting a screen printing plate on a printing machine table, and positioning and placing a printing jig on the printing machine table

Fixing the glass sheet on a machine table, putting the bright surface of the glass sheet into a jig upwards, and printing for multiple times by using ink;

s7, putting the silk-screen glass into an oven for baking, wherein the baking temperature is 150 ℃, and the baking is carried out

The time is 10-15 minutes.

Further, in S1, the sealing process is performed by: the glass sheet to be treated is placed on a PP plate with the thickness of 5mm, the periphery of the glass is pasted by a box sealing adhesive tape, and the surface needing printing ink is prevented from being etched during frosting treatment.

Further, in S2, the sulfuric acid is industrial-grade sulfuric acid having a concentration of 98%, and the hydrofluoric acid is industrial-grade hydrofluoric acid having a concentration of 55%.

Further, in the S3, the standing time is 2 minutes.

Further, in S5, the sealing is removed by tearing off the edge sealing tape and then cleaning the edge sealing tape in a flat plate cleaning machine.

Further, in the S6, the screen ink printing step is divided into four times of printing.

The first printing is as follows: and (3) drawing the upper right keypad identification silk screen printing plate to be erected on a printing machine table, positioning and placing a printing jig on the machine table and fixing, placing the glass with the bright surface facing upwards into the jig, and performing first printing by using first printing ink.

The second printing is as follows: and (3) erecting the full-screen printing screen on a printing machine table, positioning and placing a printing jig on the machine table and fixing, placing the glass with the bright surface facing upwards into the jig, and performing secondary printing by using second printing ink.

The third printing is as follows: and (3) taking the screen printing plate with characters and erecting the screen printing plate on a printing machine table, positioning and placing a printing jig on the machine table and fixing, placing the glass with the bright surface facing upwards into the jig, and performing third printing by using third printing ink.

The fourth printing is: and erecting a reinforcing screen plate for getting characters to expand outwards on a printing machine table, positioning and placing a printing jig on the machine table and fixing, placing the glass with a bright surface facing upwards into the jig, and performing fourth-time printing by using fourth printing ink.

The invention has the beneficial effects that: the invention solves the problem of color aberration of the semi-transparent part of the traditional process of mouse glass, so that the switching between the full-page color and the numeric keyboard during lighting is more natural, and the visual effect is greatly improved.

Detailed Description

The present invention is further described with reference to specific examples to enable those skilled in the art to better understand the present invention and to practice the same, but the examples are not intended to limit the present invention.

S2, cleaning the exposed surface of the glass sheet by using a pretreatment liquid, wherein the pretreatment liquid comprises 10-15% of sulfuric acid, 5-10% of hydrofluoric acid and the balance of water in percentage by weight. For example, in the pretreatment solution, the weight of sulfuric acid is 12% of the total weight, the weight of hydrofluoric acid is 8% of the total weight, and the weight of water is 80% of the total weight.

S3, placing the treated glass sheet into a frosting agent water tank for frosting etching treatment, wherein the standing time is 1-3 minutes, and the components of the frosting solution comprise 40% of ammonium hydrogen fluoride, 10% of barium sulfate, 20% of sulfuric acid and the balance of water in percentage by weight.

S4, washing the frosted glass original sheet with water, and placing the glass original sheet into chemical polishing solution for thinning and polishing, wherein the placing time is 1-5 minutes, and the chemical polishing solution comprises 60-70% of hydrofluoric acid calculated by weight, and the balance of water. For example, in the aforementioned S4, the standing time may be 2 minutes or 3.5 minutes, and the chemical polishing solution contains 65% by weight of hydrofluoric acid and 35% by weight of water.

Because the single surface of the glass after frosting is frosted, the transmittance of the glass is weakened more, and the brightness of the glass observed from the frosted surface after the printing ink is back-printed are greatly influenced. Through the promotion of the transmittance to glass after the polishing process, the display of the printing ink color on the back is facilitated, the influence caused by the transmittance reduction after frosting is effectively solved, and the product is more diversified in the adjustment of touch and color.

And S5, removing the polished glass sheet, sealing and washing.

The processed glass is subjected to shape processing of a post-working section according to the actual required size and color, such as chemical toughening, screen printing and the like. The silk-screen printing is an important step of outer frames of mobile phones and pen-type display screens, and is to transfer patterns and characters on printing stocks by printing ink with certain colors. The ink is a uniform mixture mainly composed of pigment, binder, filler and auxiliary materials.

S6, screen printing ink printing: erecting a silk-screen printing plate on a printing machine table, positioning and placing a printing jig on the machine table and fixing, placing the glass sheet into the jig with the bright surface facing upwards, and printing for multiple times by using ink; the glass bright surface is the surface subjected to the sealing treatment in S1.

And S7, baking the silk-screen glass in an oven at the temperature of 150 ℃ for 10-15 minutes, such as 11 minutes, 12 minutes, 13 minutes and 14 minutes.

In S1, the sealing process is performed by: the glass sheet to be treated is placed on a PP plate with the thickness of 5mm, the periphery of the glass is pasted by a box sealing adhesive tape, and the surface needing printing ink is prevented from being etched during frosting treatment.

In the S2, the sulfuric acid is industrial-grade sulfuric acid with a concentration of 98%, and the hydrofluoric acid is industrial-grade hydrofluoric acid with a concentration of 55%.

In S3, the standing time was 2 minutes.

At S5, the seal is removed by tearing off the edge sealing tape and then cleaning the edge sealing tape in a flat plate cleaning machine.

In the S6, the screen ink printing step is divided into four prints. Specifically, the first printing is: and (3) drawing the upper right keypad identification silk screen printing plate to be erected on a printing machine table, positioning and placing a printing jig on the machine table and fixing, placing the glass with the bright surface facing upwards into the jig, and performing first printing by using first printing ink. The first ink was a blue ink, specifically SNX-GLS-100031 (Royal blue) -PT1 (top right keypad) ink.

The second printing is as follows: and (3) erecting the full-screen printing screen on a printing machine table, positioning and placing a printing jig on the machine table and fixing, placing the glass with the bright surface facing upwards into the jig, and performing secondary printing by using second printing ink. The second ink is a blue ink, specifically SNX-GLS-100031-PT2 (body color/royal blue) ink.

The third printing is as follows: and (3) taking the screen printing plate with characters and erecting the screen printing plate on a printing machine table, positioning and placing a printing jig on the machine table and fixing, placing the glass with the bright surface facing upwards into the jig, and performing third printing by using third printing ink. The third ink is a gray ink, specifically SNX-GLS-100031-PT3 (keyboard gray) ink.

The fourth printing is: and erecting a reinforcing screen plate for getting characters to expand outwards on a printing machine table, positioning and placing a printing jig on the machine table and fixing, placing the glass with a bright surface facing upwards into the jig, and performing fourth-time printing by using fourth printing ink. The fourth ink is black ink, specifically SNX-GLS-100031-PT4 (black ink on the bottom of the cap).

In other embodiments, the screen ink printing step can be divided into two, three, five, six, etc. times according to the product requirement, and the color of the ink used in each printing can be changed according to the actual requirement.

By controlling the glass silk-screen printing process ink and the printing sequence, the ink has a hiding effect when the lamp is not turned on. In practical use, when the lamp arranged on the notebook computer and used for providing the mouse glass with the light effect is not turned on, symbols such as numbers and the like on the numeric keyboard cannot be observed by naked eyes, so that the hiding effect of the numeric keyboard is realized, and the numeric keyboard on the mouse glass produced by adopting the traditional process is clearly visible when the light effect is not turned on. When the lamp is turned on, the product produced by the invention can clearly see the symbols on the numeric keyboard on the mouse glass, and the transmittance of the glass is improved after the chemical polishing, so that the influence caused by the reduction of the transmittance after frosting is effectively solved for the display of the printing ink color on the back surface, and the adjustment of the touch feeling and the color of the product is more diversified.

Compared with the prior art, the method has the advantages that the components and the formula of the etching liquid medicine for glass surface treatment are adjusted, so that different surface crystal forms are formed to control the roughness of the frosted surface of the etched glass, the transmittance of the product is controlled by chemically thinning and polishing the etched glass with strong acid, the frosted surface crystal forms are regularly spherical from irregular polygons, and the light refraction is reduced, so that the transmittance of the glass is improved.

Secondly, in the process of glass screen printing, the whole surface IR semi-permeable ink is used for preparing the main color, and the product presents the required whole surface color by matching with the keyboard ink cover bottom.

The traditional process adopts a hollow printing mode to print the IR semi-transparent ink on the numeric keyboard needing to present the semi-transparent light effect, and the manufacturing process solves the problem of color aberration of the semi-transparent position in the traditional process, so that the switching between the full-page color and the numeric keyboard during lighting is more natural, and the visual effect is greatly improved.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the invention is all within the protection scope of the invention. The protection scope of the invention is subject to the claims.

Claims

1. A manufacturing method of pen power mouse glass is characterized by comprising the following steps:

s1, sealing one surface of a glass original sheet, and exposing the other surface of the glass original sheet;

s2, cleaning the exposed surface of the glass sheet by using a pretreatment liquid, wherein the pretreatment liquid comprises 10-15% of sulfuric acid, 5-10% of hydrofluoric acid and the balance of water in percentage by weight;

s3, placing the treated glass sheet into a frosting agent water tank for frosting etching treatment, wherein the standing time is 1-3 minutes, and the components of the frosting solution comprise 40% of ammonium hydrogen fluoride, 10% of barium sulfate, 20% of sulfuric acid and the balance of water in percentage by weight;

the standing time is 1-5 minutes, and the chemical polishing solution comprises 60-70 percent of hydrofluoric acid and the balance of water by weight;

s5, removing and sealing the polished glass sheet, and washing;

s6, screen printing ink printing: erecting a silk-screen printing plate on a printing machine table, positioning and placing a printing jig on the machine table and fixing, placing the glass sheet into the jig with the bright surface facing upwards, and printing with ink;

s7, putting the silk-screen glass into an oven for baking at 150 ℃ for 10-15 minutes.

2. The method for manufacturing a pen mouse glass as claimed in claim 1, wherein in the step S1, the sealing process is performed by: the glass sheet to be treated is placed on a PP plate with the thickness of 5mm, the periphery of the glass is pasted by a box sealing adhesive tape, and the surface needing printing ink is prevented from being etched during frosting treatment.

3. The method as claimed in claim 2, wherein in S2, the sulfuric acid is industrial grade sulfuric acid with a concentration of 98%, and the hydrofluoric acid is industrial grade hydrofluoric acid with a concentration of 55%.

4. The method for manufacturing a pen-powered mouse glass as claimed in claim 3, wherein the standing time in S3 is 2 minutes.

5. The method for manufacturing a mouse glass according to claim 4, wherein the sealing is removed by tearing off the sealing tape and then cleaning the sealing tape in a flat plate cleaning machine at S5.

6. The method for manufacturing a mouse glass for pen-type electric appliances as claimed in claim 5, wherein in the step S6, the screen ink printing step is divided into four times of printing;

the first printing is as follows: the method comprises the following steps of (1) drawing a small keyboard mark silk screen printing plate on the upper right, erecting a printing jig on a printing machine table, positioning and placing the printing jig on the machine table, fixing the printing jig, placing the glass with a bright surface facing upwards into the jig, and performing first printing by using first printing ink;

the second printing is as follows: the full-screen printing screen plate is taken and erected on a printing machine table, a printing jig is positioned and placed on the machine table and fixed, the bright surface of glass faces upwards, the glass is placed in the jig, and second printing is carried out by using second printing ink;

the third printing is as follows: setting the screen printing plate with characters on a printing machine, positioning and placing a printing jig on the machine and fixing, placing the glass with the bright surface facing upwards into the jig, and performing third printing by using third printing ink;