KR101948474B1 - Method for manufacturing enhanced window glass having cell for smart phone camera - Google Patents

Method for manufacturing enhanced window glass having cell for smart phone camera Download PDF

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Publication number
KR101948474B1
KR101948474B1 KR1020180061530A KR20180061530A KR101948474B1 KR 101948474 B1 KR101948474 B1 KR 101948474B1 KR 1020180061530 A KR1020180061530 A KR 1020180061530A KR 20180061530 A KR20180061530 A KR 20180061530A KR 101948474 B1 KR101948474 B1 KR 101948474B1
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South Korea
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cell
glass
cutting
masking
heating
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KR1020180061530A
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Korean (ko)
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김태환
임현영
신은복
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주식회사 진우엔지니어링
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    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B33/00—Severing cooled glass
    • C03B33/02—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor
    • C03B33/023—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor the sheet or ribbon being in a horizontal position
    • C03B33/033—Apparatus for opening score lines in glass sheets
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B27/00—Tempering or quenching glass products
    • C03B27/012—Tempering or quenching glass products by heat treatment, e.g. for crystallisation; Heat treatment of glass products before tempering by cooling
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B33/00—Severing cooled glass
    • C03B33/09—Severing cooled glass by thermal shock
    • C03B33/091—Severing cooled glass by thermal shock using at least one focussed radiation beam, e.g. laser beam
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/001—General methods for coating; Devices therefor
    • C03C17/002—General methods for coating; Devices therefor for flat glass, e.g. float glass
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57—Improving the yield, e-g- reduction of reject rates

Abstract

The present invention relates to a method for manufacturing a circular etching type cell-reinforced smartphone camera window, and the purpose of the present invention is to increase a physical strength of smartphone camera window glass by heat reinforcing front and rear surfaces and side surfaces of a glass cell. That is, the present invention, for a method for manufacturing smartphone camera window glass, comprises: a cell cutting masking process which masks for a cell cutting on front and rear surfaces of a glass disk; a cutting exposure process which cures a masking layer by means of exposure; a cutting developing process which removes non-cured portions in the cutting exposure process and exposes a cut portion; a laser cutting line forming process which forms a cutting line by means of laser on the exposed cutting portion; a cell separating process which cuts the glass disc by a cell unit around the cutting line; a masking removing process which removes the masking of the glass cell; a preliminary increasing temperature cleaning process which cleans the glass cell at a high temperature for stable reinforcement of a heating reinforcing process; a heating reinforcing process which heats and reinforces the glass cell at 400-450°C; a jig arrangement process which arranges the heat and reinforced glass cell on a plate-shape jig at a regular interval; a pattern forming process which forms a pattern on one side surface of the glass cell; an AR coating process which forms an AR coating layer for improving light transmissivity on a surface of the glass cell; and an AF coating process which forms a fingerprint prevention layer on an outer exposure surface of the glass cell. Accordingly, the present invention increases a physical strength of window glass of a smartphone camera.

Description

셀 강화 스마트폰 카메라 윈도우 제조방법 {METHOD FOR MANUFACTURING ENHANCED WINDOW GLASS HAVING CELL FOR SMART PHONE CAMERA}METHOD FOR MANUFACTURING ENHANCED WINDOW GLASS HAVING CELL FOR SMART PHONE CAMERA BACKGROUND OF THE INVENTION [0001]

본 발명은 셀 강화 스마트폰 카메라 윈도우글라스 제조방법에 관한 것으로, 더욱 상세하게는 스마트폰 카메라 윈도우 제조방법에 있어서, 글라스원판을 셀단위로 절단하고 절단된 글라스셀을 가열강화하여 글라스셀의 전후면과 함께 측면까지 가열강화가 이루어져 스마트폰 카메라 윈도우글라스의 물리적 강도를 향상시킬 수 있도록 함을 목적으로 한 것이다.The present invention relates to a cell-reinforced smartphone camera window glass manufacturing method, and more particularly, to a method of manufacturing a smartphone camera window glass, To enhance the physical strength of the smartphone camera window glass.

일반적으로, 스마트폰용 카메라는 전면에 카메라의 렌즈를 보호하기 위한 윈도우글라스가 구비되어 있는 것이다.Generally, a camera for a smart phone is provided with a window glass for protecting a camera lens on the front side.

상기 카메라 윈도우는 스마트폰용 카메라의 렌즈를 빛의 투과율을 극대화하면서 윈도우글라스를 보호하는 것이다.The camera window protects the window glass while maximizing the light transmittance of the camera lens of the smartphone.

한편, 스마트폰의 디자인 다양화와 경량화 등 스마트폰의 복잡한 기능에 따라 윈도우글라스의 파손 취약성이 높아지고, 카메라의 듀얼 렌즈화, LED 및 심박센서의 포함에 따라 윈도우글라스의 크기가 커져서 파손 확률이 높아지는 문제점이 있었다.On the other hand, the vulnerability of window glass is increased due to the complicated functions of smart phone such as design diversification and light weight of smartphone, and the possibility of breakage due to the increase of size of window glass due to dual lens of camera and inclusion of LED and heartbeat sensor There was a problem.

이에 따라 특허 제10-1570658호에 의하여 공개된 바와 같이 글라스원판을 열처리에 의하여 강화하여 제조된 윈도우글라스의 내구성을 향상시킬 수 있도록 한 기술이 공개되어 실시되고 있는 것이다. Accordingly, as disclosed in Japanese Patent No. 10-1570658, a technique for enhancing durability of a window glass manufactured by strengthening a glass base plate by heat treatment has been disclosed.

그러나, 상기한 바와 같은 종래의 스마트폰 카메라 윈도우 제조방법은 글라스원판상태에서 열처리에 의한 강화처리가 이루어져 셀단위로 절단시 절단면의 강화가 이루어지지 않아 취급 및 사용과정에 내구성이 취약한 문제점이 있었다.However, the conventional method of manufacturing a smartphone camera window as described above has a problem in that durability in handling and use is poor due to lack of strengthening of the cut surface when cutting in a cell unit, due to strengthening treatment by heat treatment in the state of a glass plate.

특허 제10-1570658호Patent No. 10-1570658

이에, 본 발명은 상기한 같은 종래의 스마트폰 카메라 윈도우 제조방법이 글라스원판상태에서 열처리에 의한 강화처리가 이루어져 셀단위로 절단시 절단면의 강화가 이루어지지 않아 취급 및 사용과정에 내구성이 취약한 문제점을 해결할 수 있도록 한 것이다.Accordingly, it is an object of the present invention to provide a method for manufacturing a smartphone camera window as described above, wherein the strengthening process is performed by heat treatment in the state of a glass plate, So that it can be solved.

즉, 본 발명은 스마트폰 카메라 윈도우글라스 제조방법에 있어서, 글라스원판의 전면과 후면에 셀커팅을 위한 마스킹을 하는 셀커팅마스킹과정과 노광에 의하여 마스킹층을 경화시키는 커팅노광과정, 커팅노광과정에 경화되지 않은 분분을 제거하여 커팅부분을 노출시키는 커팅현상과정, 노출된 커팅부에에 레이져에 의하여 커팅선을 형성하는 레이져커팅선형성과정, 커팅선을 중심으로 글라스원판을 셀단위로 절단하는 셀분리과정, 글라스셀의 마스킹을 제거하는 마스킹제거과정, 글라스셀을 고온의 세척으로 가열강화과정의 안정적 강화를 위하여 예비가온세척과정, 글라스셀을 400~450℃온도에서 가열강화하는 가열강화과정, 가열강화된 글라스셀을 판상의 지그에 일정간격으로 배열하는 지그배열과정, 글라스셀의 일측면에 패턴무늬를 형성하는 무늬형성과정, 글라스셀의 표면에 광투과성 향상을 위한 AR코팅층을 형성하는 AR코팅과정, 글라스셀의 외부노출면에 지문방지층을 AF코팅과정으로 이루어진 것을 특징으로 하는 것이다.That is, the present invention provides a method for manufacturing a smartphone camera window glass, which comprises a cell cutting masking process for masking cells for cutting the front and back surfaces of a glass plate, a cutting exposure process for curing the masking layer by exposure, A process of cutting the exposed portion of the cutting portion by removing unhardened fractions, a laser cutting linearization process of forming a cutting line by a laser on the exposed cutting portion, a process of separating the glass original plate by a cutting line A masking removal process for removing the masking of the glass cell, a preliminary heating cleaning process for stably strengthening the glass cell by heating at a high temperature, a heating strengthening process for heating and heating the glass cell at a temperature of 400 to 450 ° C, A jig array process of arranging reinforced glass cells at regular intervals on a plate-shaped jig, forming a pattern pattern on one side of the glass cell Pattern forming process, to the AR coating process of forming the AR coating layer for improving the light-transmitting glass on the surface of the cell, the fingerprint layer on the outer exposed surface of the glass cell is characterized by being a coating process AF.

따라서, 본 발명은 글라스원판을 셀단위로 절단하고 절단된 글라스셀을 가열강화하여 글라스셀의 전후면과 함께 측면까지 가열강화함으로써, 스마트폰 카메라 윈도우글라스의 물리적 강도를 향상되는 효과를 갖는 것이다.Accordingly, the present invention has the effect of improving the physical strength of a smartphone camera window glass by cutting the glass base plate into cell units and heating and strengthening the cut glass cells to heat the glass cells together with the front and rear surfaces thereof.

도 1 은 본 발명의 일 실예에 따른 제조 블럭도.
도 2 는 도 1 에 따른 공정도.
도 3 은 본 발명의 실시에 있어 예비강화과정이 추가로 이루어진 것을 보인 제조 블럭도.
도 4 는 도 3 에 따른 공정도.
도 5 은 본 발명의 실시에 있어 열풍가열공정이 추가로 이루어진 것을 보인 제조 블럭도.
도 6 는 도 5 에 따른 공정도.1 is a manufacturing block diagram according to one embodiment of the present invention;
2 is a process diagram according to Fig.
Figure 3 is a manufacturing block diagram showing further pre-enforcement processes in the practice of the present invention.
Figure 4 is a process diagram according to Figure 3;
5 is a block diagram of a manufacturing process showing the addition of a hot air heating process in the practice of the present invention.
6 is a process chart according to Fig.

이하, 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.
본 발명은 스마트폰 카메라 윈도우글라스의 물리적 강도가 향상되도록 한 것으로서, 본 발명의 권리범위는 본문에 설명된 실시예에 의하여 제한되는 것으로 해석되어서는 아니 된다. 즉, 실시예는 다양한 변경이 가능하고 여러 가지 형태를 가질 수 있으므로 본 발명의 권리범위는 기술적 사상을 실현할 수 있는 균등물들을 포함하는 것으로 이해되어야 한다. 또한, 본 발명에서 제시된 목적 또는 효과는 특정 실시예가 이를 전부 포함하여야 한다거나 그러한 효과만을 포함하여야 한다는 의미는 아니므로, 본 발명의 권리범위는 이에 의하여 제한되는 것으로 이해 되어서는 아니 될 것이다.

즉, 본 발명은 스마트폰 카메라 윈도우 제조방법에 있어서, 셀커팅마스킹과정(111)과 커팅노광과정(112), 커팅현상과정(113), 레이져커팅선형성과정(121), 셀분리과정(124), 마스킹제거과정(131), 예비가온세척과정(132), 가열강화과정(142), 지그배열과정(151), 무늬형성과정(152), AR코팅과정(153), AF코팅과정(154)으로 이루어진 것이다.

여기서, 상기 셀커팅마스킹과정(111)은 글라스원판(11)의 전면과 후면에 셀커팅을 위한 마스킹층을 형성하는 것이다.
상기 마스킹층은 UV잉크 또는 DFR로 마스킹층이 형성되는 것이다.
한편, 상기 셀커팅마스킹과정(111)이 이전에 글라스원판(11)을 가열에 의하여 예비강화하는 예비강화과정(101)이 이루어지게 실시할 수 있는 것이다.

그리고, 상기 커팅노광과정(112)은 노광마스크를 이용하여 커팅부는 노광이 이루어지지 않게 한 후 노광에 의하여 마스킹층을 경화시키는 것이다.

또한, 상기 커팅현상과정(113)은 커팅노광과정(112)에 경화되지 않은 분분을 제거하여 커팅부분을 노출시키는 것이다.

또한, 상기 레이져커팅선형성과정(121)은 노출된 커팅부에 레이져로 커팅선을 형성하는 것이다.
또한, 상기 셀분리고정은 커팅선을 중심으로 글라스원판(11)을 셀단위로 절단하는 것이다.
또한, 상기 마스킹제거과정(131)은 글라스셀(12) 표면에 잔류한 마스킹층을 세척 제거하는 것이다.
또한, 상기 예비가온세척과정(132)은 글라스셀(12)을 고온 세척하여 가열강화과정(142)의 안정적 강화를 위하여 예비가온하며 후 가공을 위하여 표면을 세척하는 것이다.
상기 예비가온세척과정(132)은 60~80℃의 고온수에 의하여 이루어지는 것이다.

또한, 상기 가열강화과정(142)은 글라스셀(12)을 400~450℃온도에서 가열강화하는 것이다.
한편, 본 발명의 실시에 있어 가열강화과정(142) 이전에 200~300℃ 열풍에 의하여 글라스셀(12)을 예비가열하는 열풍가열과정(141)이 추가로 이루어지게 실시할 수 있는 것이다.

또한, 상기 지그배열과정(151)은 가열강화된 글라스셀(12)을 판상의 지그에 일정간격으로 배열하는 것이다.

또한, 상기 무늬형성과정(152)은 상기 글라스셀(12)의 일측면에 패턴무늬를 형성하는 것이다.
상기 무늬형성과정(152)은 인쇄에 의하여 형성하거나 레진도포에 의하여 형성하여 실시할 수 있는 것이다.

또한, 상기 AR코팅과정(153)은 글라스셀(12)의 표면에 광투과성 향상을 위한 AR코팅층을 형성하는 것이다.
또한, 상기 AF코팅과정(154)은 글라스셀(12)의 외부노출면에 지문방지층을 형성하는 것이다.

이하, 본 발명의 적용실시에 따른 작용효과에 대하여 설명하면 다음과 같다.
상기한 바와 같이 스마트폰 카메라 윈도우 제조방법에 있어서, 글라스원판(11)의 전면과 후면에 셀커팅을 위한 마스킹을 하는 셀커팅마스킹과정(111)과 노광에 의하여 마스킹층을 경화시키는 커팅노광과정(112), 커팅노광과정(112)에 경화되지 않은 분분을 제거하여 커팅부분을 노출시키는 커팅현상과정(113), 노출된 커팅부에에 레이져에 의하여 커팅선을 형성하는 레이져커팅선형성과정(121), 커팅선을 중심으로 글라스원판(11)을 셀단위로 절단하는 셀분리과정(124), 글라스셀(12)의 마스킹을 제거하는 마스킹제거과정(131), 글라스셀(12)을 고온의 세척으로 가열강화과정(142)의 안정적 강화를 위하여 예비가온세척과정(132), 글라스셀(12)을 400~450℃온도에서 가열강화하는 가열강화과정(142), 가열강화된 글라스셀(12)을 판상의 지그에 일정간격으로 배열하는 지그배열과정(151), 글라스셀(12)의 일측면에 패턴무늬를 형성하는 무늬형성과정(152), 글라스셀(12)의 표면에 광투과성 향상을 위한 AR코팅층을 형성하는 AR코팅과정(153), 글라스셀(12)의 외부노출면에 지문방지층을 AF코팅과정(154)으로 이루어진 본 발명에 따른 제조방법에 의하여 카메라윈도우글라스를 제조하게 되면, 글라스원판(11)을 셀단위인 글라스셀(12)로 절단한 후 가열강화과정(142)을 통하여 강화처리하므로써 글라스셀(12)이 전면과 후면만이 강화되는 것이 아니고 절단면이 형성되는 측면까지 모두 강화처리되어 기계적강도가 향상되는 효과를 갖는 것이다.
또한, 본 발명의 실시에 있어 예비가온세척과정(132)을 통하여 글라스셀(12)을 가열강화과정(142) 이전에 급속한 가열로 인한 물리적 변형을 방지할 수 있게 예비가열세척함으로써 가열강화과정(142)이 안정적으로 이루어지는 것이다.
또한, 본 발명의 실시에 있어 가열강화과정(142) 이전에 열풍가열과정(141)이 추가로 이루어지게 되면 가열강화과정(142)에 급속한 온도변화로 인한 글라스셀(12)의 손상이 방지되는 것이다.
Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
The present invention is intended to improve the physical strength of a smartphone camera window glass, and the scope of rights of the present invention should not be construed as being limited by the embodiments described herein. That is, the embodiments are to be construed as being variously embodied and having various forms, so that the scope of the present invention should be understood to include equivalents capable of realizing technical ideas. Also, the purpose or effect of the present invention should not be construed as limiting the scope of the present invention, since it does not mean that a specific embodiment should include all or only such effect.

That is, in the method of manufacturing a smartphone camera window, the present invention includes a cell cutting masking process 111, a cutting exposure process 112, a cutting developing process 113, a laser cutting linearization process 121, The masking removal process 131, the preheated warm cleaning process 132, the heating enhancement process 142, the jig alignment process 151, the pattern formation process 152, the AR coating process 153, the AF coating process 154, .

Here, the cell cutting masking process 111 forms a masking layer for cell cutting on the front and back surfaces of the glass base plate 11.
The masking layer is a masking layer formed by UV ink or DFR.
Meanwhile, the cell cutting masking process 111 may be performed to preliminarily strengthen the glass blank 11 by heating.

The cutting exposure process 112 uses an exposure mask to cure the masking layer by exposure after the cutting portion is not exposed.

In addition, the cutting developing process 113 exposes the cut portion by removing uncured portions in the cutting exposure process 112.

In addition, the laser cutting linearity process 121 forms a cutting line with a laser at an exposed cutting portion.
In addition, the cell separation and fixing is performed by cutting the glass original plate 11 on a cell-by-cell basis around the cutting line.
In addition, the masking removal process 131 removes the masking layer remaining on the surface of the glass cell 12.
In addition, the preheated washing process 132 may be preheated to clean the glass cell 12 at a high temperature to stably strengthen the heat strengthening process 142, and clean the surface for post-processing.
The preheated washing step 132 is performed by high temperature water at 60 to 80 ° C.

Also, the heating and strengthening process 142 is to heat and strengthen the glass cell 12 at a temperature of 400 to 450 ° C.
Meanwhile, in the practice of the present invention, a hot air heating process 141 may be performed to preliminarily heat the glass cell 12 by 200 to 300 ° C hot air before the heat strengthening process 142.

The jig arraying process 151 arranges the heat-strengthened glass cells 12 at regular intervals on a plate-shaped jig.

In addition, the pattern formation process 152 forms a pattern pattern on one side of the glass cell 12.
The pattern formation process 152 may be performed by printing or by resin coating.

In addition, the AR coating process 153 is to form an AR coating layer on the surface of the glass cell 12 for improving light transmittance.
In addition, the AF coating process 154 forms an anti-fingerprint layer on the exposed surface of the glass cell 12.

Hereinafter, the operation and effect of the application of the present invention will be described.
As described above, in the method of manufacturing a smartphone camera window, a cell cutting masking process 111 for performing masking for cell cutting on the front and back surfaces of the glass base plate 11, and a cutting exposure process for curing the masking layer by exposure 112), a cutting developing process 113 for removing a non-hardened portion in the cutting exposure process 112 to expose the cutting portion, a laser cutting linearization process 121 for forming a cutting line by a laser on the exposed cutting portion, A cell separating process 124 for cutting the glass plate 11 on a per-cell basis around a cutting line, a masking removal process 131 for removing masking of the glass cell 12, A preheated warm washing process 132, a heating strengthening process 142 for heating and strengthening the glass cell 12 at a temperature of 400 to 450 ° C., a heat strengthened glass cell 12, And a jig A thermal process 151, a pattern formation process 152 for forming a pattern pattern on one side of the glass cell 12, an AR coating process 153 for forming an AR coating layer for improving light transmittance on the surface of the glass cell 12 And the AF coating process 154 is performed on the outer exposed surface of the glass cell 12, the glass pane 11 is divided into a glass cell 11, which is a cell unit, The glass cell 12 is reinforced through the heat strengthening process 142 so that the glass cell 12 is not only strengthened on the front and rear sides but also reinforced to the side where the cut surface is formed, .
Also, in the practice of the present invention, the glass cell 12 is preliminarily heated and washed to prevent physical deformation due to rapid heating before the heat strengthening process 142 through the preheated warm cleaning process 132, 142) is stably performed.
In addition, in the practice of the present invention, if the hot air heating process 141 is further performed before the heat strengthening process 142, the glass cell 12 is prevented from being damaged due to the rapid temperature change in the heat strengthening process 142 will be.

11 : 글라스원판
12 : 글라스셀
101 : 예비강화과정
111 : 셀커팅마스킹과정 112 : 커팅노광과정 113 : 커팅현상과정
121 : 레이져커팅선형성과정 124 : 셀분리과정
131 : 마스킹제거과정 132 : 예비가온세척과정
141 : 열풍가열과정 142 : 가열강화과정
151 : 지그배열과정 152 : 무늬형성과정
153 : AR코팅과정 154 : AF코팅과정11: Glass plate
12: glass cell
101: Preliminary Enhancement Course
111: Cell cutting masking process 112: Cutting exposure process 113: Cutting developing process
121: Laser cutting linearity process 124: Cell separation process
131: masking removal process 132: preheating cleaning process
141: hot air heating process 142: heating hardening process
151: jig arrangement process 152: pattern formation process
153: AR coating process 154: AF coating process

Claims (5)

스마트폰 카메라 윈도우 제조방법에 있어서;
글라스원판의 전면과 후면에 셀커팅을 위한 마스킹을 하는 셀커팅마스킹과정과 노광에 의하여 마스킹층을 경화시키는 커팅노광과정, 커팅노광과정에 경화되지 않은 분분을 제거하여 커팅부분을 노출시키는 커팅현상과정, 노출된 커팅부에에 레이져에 의하여 커팅선을 형성하는 레이져커팅선형성과정, 커팅선을 중심으로 글라스원판을 셀단위로 절단하는 셀분리과정, 글라스셀의 마스킹을 제거하는 마스킹제거과정, 글라스셀을 60~80℃온도로 세척하여 가열강화과정의 안정적 강화를 위하여 예비가온세척과정, 글라스셀을 400~450℃온도에서 가열강화하는 가열강화과정, 가열강화된 글라스셀을 판상의 지그에 일정간격으로 배열하는 지그배열과정, 글라스셀의 일측면에 패턴무늬를 형성하는 무늬형성과정, 글라스셀의 표면에 광투과성 향상을 위한 AR코팅층을 형성하는 AR코팅과정, 글라스셀의 외부노출면에 지문방지층을 AF코팅과정으로 이루어지고;
상기 셀커팅마스킹과정이 이전에 글라스원판을 가열에 의하여 예비강화하는 예비강화과정이 이루어지며;
상기 가열강화과정 이전에 200~300℃ 열풍에 의하여 글라스셀을 예비가열하는 열풍가열과정이 이루어진 것을 특징으로 하는 셀 강화 스마트폰 카메라 윈도우 제조방법.
A method for manufacturing a smartphone camera window comprising:
A cell cutting masking process for masking cells for cutting a front surface and a back surface of a glass base plate, a cutting exposure process for curing the masking layer by exposure, a cutting developing process for exposing a cut portion by removing uncured portions during a cutting exposure process A laser cutting linearization process for forming a cutting line by a laser on the exposed cutting portion, a cell separation process for cutting a glass original plate around a cutting line in a cell unit, a masking removal process for removing masking of a glass cell, Heated to 60 ~ 80 < 0 > C to stably strengthen the heating process, a preheating washing step, a heating strengthening process for heating and heating the glass cell at a temperature of 400 to 450 [deg.] C, A pattern formation process for forming a pattern pattern on one side of the glass cell, an AR process for improving light transmittance on the surface of the glass cell, AR coating process of forming the tingcheung, comprises a print layer on the outer exposed surface of the glass cells as AF coating process;
The cell cutting masking process is preliminarily strengthened by preliminarily strengthening the glass plate by heating;
Wherein the hot air heating process is performed to preheat the glass cells by the hot air of 200 to 300 占 폚 prior to the heating and strengthening process.
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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101851109B1 (en) 2017-12-01 2018-04-20 주식회사 진우엔지니어링 Method manufacturing for window-camera lens

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101851109B1 (en) 2017-12-01 2018-04-20 주식회사 진우엔지니어링 Method manufacturing for window-camera lens

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