CN112142345B - Laminated glass with double-sided mirror and manufacturing method thereof - Google Patents
Laminated glass with double-sided mirror and manufacturing method thereof Download PDFInfo
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- CN112142345B CN112142345B CN202010467439.0A CN202010467439A CN112142345B CN 112142345 B CN112142345 B CN 112142345B CN 202010467439 A CN202010467439 A CN 202010467439A CN 112142345 B CN112142345 B CN 112142345B
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- double
- mirror surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/10—Interconnection of layers at least one layer having inter-reactive properties
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G1/00—Mirrors; Picture frames or the like, e.g. provided with heating, lighting or ventilating means
- A47G1/02—Mirrors used as equipment
- A47G1/04—Multi-part mirrors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
- B32B17/10036—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising two outer glass sheets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/10—Removing layers, or parts of layers, mechanically or chemically
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/20—Inorganic coating
- B32B2255/205—Metallic coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2551/00—Optical elements
- B32B2551/08—Mirrors
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joining Of Glass To Other Materials (AREA)
- Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
- Laminated Bodies (AREA)
Abstract
The present invention provides a laminated glass with double-sided mirrors and a method for manufacturing the same, which requires not only minimally simple adhesion or adhesive material, but also simple manufacturing process, thereby forming the double-sided mirrors of various shapes as required, comprising: cleaning a pair of glasses, wherein the thickness of the glasses is 2-8 mm; a step of forming a film layer except for a portion where a mirror surface is to be designed on one of the glass surfaces that has been cleaned; a step of vacuum vapor plating an aluminum film, which is performed on the entire film layer surface including the portion of the design mirror surface; and a step of removing the film layer except for the double-sided mirror surface layer of the vacuum evaporation aluminum film on the designed mirror surface part; and an adhesion step, namely, after an adhesive sheet is placed on the double-sided mirror surface layer which is removed from the film layer and is subjected to vacuum evaporation of the aluminum film, another piece of cleaned glass is placed, and the two steps of adhesion are carried out.
Description
Technical Field
The present invention relates to a double-sided mirror-equipped laminated glass and a method for manufacturing the same, and more particularly, to a double-sided mirror-equipped laminated glass and a method for manufacturing the same, which requires not only minimally simple adhesion or adhesive materials, but also simple manufacturing processes, thereby forming double-sided mirrors of various desired shapes.
Background
Generally, laminated glass is glass in which an adhesive film of a transparent and highly adhesive polyvinyl butyral (PVB) material is sandwiched between two or more glass plates and the adhesive film is melted and bonded.
Such a laminated glass is excellent in impact absorption and therefore is not easily broken, and even if a glass plate is broken, the laminated glass can prevent fragments of the glass plate from being dispersed by the adhesive film.
In addition, since the object is not easily penetrated, theft can be prevented, and the condition is provided to replace the existing common tempered glass, and the glass is applied to building materials, industrial use and other various uses.
However, the laminated glass can ensure safety, but has a disadvantage that other functions cannot be expected.
In order to solve the above problem, a technique of providing a laminated glass with a mirror function has been proposed.
First, korean patent laid-open publication No. 10-1273602 (hereinafter, referred to as "prior art document 1") proposes a glass wall body for a bathroom shower and a manufacturing method thereof, which includes two glass plates, two PVB-based adhesive sheets, and a mirror, so that the mirror is mounted on the glass wall body of the bathroom shower and the stability thereof is also improved.
Also, korean patent laid-open publication No. 10-2018-0056643 (hereinafter, referred to as "prior art document 2"), which proposes a safety laminated glass and a method of manufacturing the same, in which a double-sided mirror member, which is a sticker cut to form a mirror layer by vacuum evaporation of aluminum, is provided, and after preheating first and second glass plates, a first adhesive sheet is laminated on the first glass plate, and a double-sided mirror member is laminated on the first adhesive sheet, and then a second adhesive sheet is laminated on the double-sided mirror member, and then a second glass plate is laminated, and then, adhesion is performed by heating and pressing.
[ Prior art documents ]
[ patent document ]
(patent document 0001) Korean patent laid-open publication No. 10-1273602
0002) Korean patent laid-open publication No. 10-2018-0056643
Disclosure of Invention
[ problem to be solved ]
However, the prior art documents 1 and 2, which are in the form of a multi-layer material laminate or provided with a multi-layer material so that the laminated glass has a mirror function, have disadvantages that the manufacturing is complicated and various materials are required.
The present invention has been made to solve the above-mentioned problems of the prior art, and a specific object of the present invention is to provide a laminated glass with a double-sided mirror and a method for manufacturing the same, which not only requires minimally simple adhesion or adhesion of materials, but also a simple manufacturing process, thereby forming the double-sided mirror in various shapes as desired.
[ solution ]
In order to solve the above-mentioned specific technical problem, a specific technical solution of the present invention includes: cleaning a pair of glasses, wherein the thickness of the glasses is 2-8 mm; a step of forming a film layer except for a portion where a mirror surface is to be designed on one of the glass surfaces that has been cleaned; a step of vacuum vapor plating an aluminum film, which is performed on the entire film layer surface including the portion of the design mirror surface; removing the film layer except the double-sided mirror surface layer of the vacuum evaporation aluminum film on the designed mirror surface part; and an adhesion step, namely, after an adhesive sheet is placed on the double-sided mirror surface layer which is removed from the film layer and is subjected to vacuum evaporation of the aluminum film, another piece of cleaned glass is placed, and the two steps of adhesion are carried out.
The film layer is formed by attaching a PET sheet with the thickness of 30-100 mu m or printing any one of the silica gel inks by using a printing technology.
And (3) optionally one of designing a mirror surface portion, marking the mirror surface portion on the PET sheet, and removing the marked portion to form the mirror surface portion on the PET sheet, or printing other portions except the mirror surface portion when printing the silicone ink by using a printing technique.
The adhesive sheet is any one of PVB, EVA and UV resin (resin), and the thickness of the adhesive sheet is 0.38-1.2 mm.
The first step of bonding is completed by hot drying and pressurizing at 180-200 ℃ for 30-300 seconds, and the second step of bonding is completed by pressurizing in an autoclave (autoclave) at 100-300 ℃ for 3-5 hours in a vacuum state.
[ Effect of the invention ]
The present invention requires not only minimally simple adhesion or an adhesive material but also a simple manufacturing process to form desired double-sided mirrors of various shapes, which have the advantages of laminated glass and also have the function of double-sided mirrors, and since manufacturing can be performed in a short time, production efficiency is high and high-quality products can be provided.
Drawings
FIG. 1 is a block diagram illustrating the manufacturing steps of the present invention;
fig. 2 is a flowchart for explaining the manufacturing process of the present invention.
Description of reference numerals:
1. laminated glass;
1A, a double-sided mirror;
10. glass;
12. designing a mirror surface;
20. a film layer;
30. vacuum evaporating and plating an aluminum film;
40. a double-sided mirror layer;
50. and (5) gluing the sheet.
Detailed Description
Preferred embodiments of the present invention will be described in further detail below with reference to the accompanying drawings. The present invention is not limited or restricted by the embodiments.
Fig. 1 is a block diagram for explaining the manufacturing steps of the present invention, and fig. 2 is a flowchart for explaining the manufacturing process of the present invention.
As shown in the drawing, a typical laminated glass is excellent in shock absorption and thus is not easily broken, and even if a glass plate is broken, the laminated glass can prevent fragments of the glass plate from being scattered by an adhesive film.
In addition, the glass is not easy to penetrate, so that the theft can be prevented, and the glass has the condition to replace the prior common toughened glass and is applied to building materials, industrial application and other various applications.
However, laminated glass has a disadvantage that other functions cannot be expected although safety can be ensured.
In order to solve the above problems, a technique of having a mirror function on a laminated glass has been proposed previously, but there are disadvantages that not only various materials are required but also the manufacturing process is complicated and inconvenient.
The present invention, which requires not only minimally simple bonding or bonding materials, but also a simple manufacturing process, thereby forming the desired double-sided mirrors of various shapes.
The process for manufacturing the laminated glass according to the present invention is as follows.
First, a step S1 of washing a pair of glasses 10 having a thickness of 2 to 8mm and cut in a size suitable for a desired use by a disclosed method is performed, and a contaminated portion of the surface thereof is removed by a conventional method. After the completion of the washing, a conventional drying process is performed so that no detergent including water or the like remains on the surface thereof.
A layer forming step S2 is then performed that forms layer 20 except for the portion of the glass surface that will be cleaned to design mirror 12.
In the above, since the mirror surface portion can be designed to have an appropriate design according to the object to which the mirror surface is applied, the mirror surface portion can be applied to a design optimal for the object to which the mirror surface is applied.
Here, the film layer 20 is optionally one of a conventional PET sheet attached to a thickness of about 30 to 100 μm or a silicone ink printed by a disclosed printing technique. The PET sheet is preferably a removable 50 μm film having a thickness within the above range, and a general film may be used. However, when a general adhesive film is used, a film of remove type adhesive 50 μm is preferably used because the defect rate due to the adhesive is high.
Meanwhile, a portion of the design mirror 12 is marked (marking) on the PET sheet, and then the marked portion is removed using a conventional cutting blade, thereby optionally one of forming the portion of the design mirror 12 on the PET sheet, or printing the other portion except the portion of the design mirror 12 when printing the silicone ink by a conventional printing technique.
Thereafter, a step S3 of vacuum-evaporating the aluminum film 30 is performed, which vacuum-evaporates the aluminum film 30 on the entire film layer 20 including the design mirror 12 portion.
In the above, the vacuum deposition of the aluminum film 30 is preferably performed by applying a transport vacuum deposition method having a significantly low defect rate, as compared with a conventional method of performing vacuum deposition of an aluminum film in a vacuum chamber. Since a major defect such as a bubble, a vapor deposition defect, or a defect of a mirror surface line or a glass line occurs particularly in the vacuum vapor deposited aluminum film, it is preferable to apply the transport type vacuum vapor deposition method to minimize the defect.
Further, the vacuum vapor-deposited aluminum film is usually 0.05 to 01 μm thick.
Thereafter, a step S4 of removing the film layer 20 by a conventional manner is performed to remove the film layer of the vacuum-evaporated aluminum film except for the double-sided mirror surface layer 40 of the vacuum-evaporated aluminum film 30 at the design mirror surface 12 portion.
That is, the portion where the aluminum film is vacuum-evaporated is a portion that can be used for a double-sided mirror.
Finally, the bonding step S5 is performed, and after the conventional adhesive sheet 50 is placed on the double-sided mirror surface layer from which the film layer is removed and which has been vacuum-evaporated with an aluminum film, another piece of cleaned glass is placed and bonded through the first and second steps, thereby completing all the manufacturing processes of the laminated glass 1.
The adhesive sheet 50, which is generally any one of PVB, EVA or UV resin (resin), preferably has a thickness of 0.38 to 1.2 mm, and PVB is particularly preferably used therein. The PVB is a resin synthesized by reacting polyvinyl alcohol with butyraldehyde under an acidic catalyst, and is suitable for adhesion of glass, metal, plastic, wood, leather, and the like, and thus can be said to be most suitable.
The adhesive sheet has a defect of high defect rate because the adhesive sheet has a thickness of 0.38mm or less, and the adhesive sheet is likely to generate bubbles and cannot be uniformly bonded due to a leveling problem. However, if the thickness of the pectin sheet exceeds 1.22mm, the price of the adhesive film increases, so that economic efficiency is reduced, and the production efficiency is reduced because the production time is relatively long, so that the adhesive sheet in the above range is preferably used.
The first step bonding is performed by heating and drying at 180-200 ℃ for 30-300 seconds, and the second step bonding is performed by pressing in a vacuum state at 100-300 ℃ for 3-5 hours in a conventional autoclave (autoclave).
When the temperature and time are lower or higher than those in the first bonding, since the melting point of the PVB adhesive sheet cannot be reached, the adhesion is significantly reduced or bubbles are generated and a good leveling effect cannot be obtained, thereby causing an increase in defect rate and failing to manufacture a physically and chemically reliable product, and thus the above conditions are suitable.
In addition, also in the case of the second bonding, when the temperature and time are lower than the above, not only power is consumed but also the manufacturing time is lengthened, so that the production efficiency is very low and the production cost is also high, and a physically and chemically reliable product cannot be manufactured, and thus the conditions within the above range are suitable conditions.
As described above, in the process of manufacturing the laminated glass 1 of the present invention, in addition to the function of ensuring the safety of the laminated glass, the technical structure of forming the double-sided mirror 1A is not complicated or cumbersome, and can be simply and quickly realized, and particularly, the double-sided mirror of a desired shape can be formed using a minimum amount of material.
Therefore, not only can the production efficiency be improved, but also a product excellent in quality can be provided.
Claims (2)
1. A method for manufacturing a laminated glass with a double-sided mirror, comprising:
cleaning a pair of glasses, wherein the thickness of the glasses is 2-8 mm;
a step of forming a film layer except for a portion where a mirror surface is to be designed on one of the glass surfaces that has been cleaned;
a step of vacuum vapor plating an aluminum film, which is performed on the entire film layer surface including the portion of the design mirror surface;
removing the film layer of the vacuum evaporation aluminum film except the double-sided mirror surface layer of the vacuum evaporation aluminum film at the designed mirror surface part; and
an adhesion step, namely, after an adhesive sheet is placed on the double-sided mirror surface layer which is removed from the film layer and is subjected to vacuum evaporation of the aluminum film, another piece of cleaned glass is placed on the double-sided mirror surface layer, and the two pieces of cleaned glass are adhered through a first step of heat drying and pressurization and a second step of vacuum pressurization,
the film layer is formed by attaching a PET sheet with the thickness of 30-100 mu m or printing any one of the silica gel inks by using a printing technology;
a mirror design portion which is marked on the PET sheet and then removed to form a mirror design portion on the PET sheet, or other portions except the mirror design portion are printed when printing the silicone ink by using a printing technique;
the adhesive sheet is any one of PVB, EVA or UV resin, and the thickness of the adhesive sheet is 0.38-1.2 mm;
the first step of heat drying and pressurizing is completed by heat drying and pressurizing at 180-200 ℃ for 30-300 seconds, and the second step of vacuum pressurizing is completed by pressurizing in an autoclave at 100-300 ℃ for 3-5 hours in a vacuum state.
2. A laminated glass with a double-sided mirror manufactured by the method of claim 1.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2019-0077398 | 2019-06-27 | ||
| KR1020190077398A KR102041121B1 (en) | 2019-06-27 | 2019-06-27 | Laminated Glass Containing Double-Sided Mirrors and Manufacturing Method Thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112142345A CN112142345A (en) | 2020-12-29 |
| CN112142345B true CN112142345B (en) | 2022-08-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010467439.0A Active CN112142345B (en) | 2019-06-27 | 2020-05-28 | Laminated glass with double-sided mirror and manufacturing method thereof |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP7051036B2 (en) |
| KR (1) | KR102041121B1 (en) |
| CN (1) | CN112142345B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102177851B1 (en) * | 2020-03-30 | 2020-11-11 | 송기혁 | Glass system having double side mirror |
| KR102166489B1 (en) * | 2020-03-30 | 2020-10-15 | 송기혁 | Aluminum frame with thermal transfer type pattern |
| CN113651544A (en) * | 2021-08-20 | 2021-11-16 | 杭州美迪凯光电科技股份有限公司 | Strip-shaped optical glass multi-surface graphical optical coating processing technology |
| KR20240022266A (en) | 2022-08-11 | 2024-02-20 | 씨엠글로벌 주식회사 | Method for manufacturing laminated glass including double-sided mirror and laminated glass using same |
| KR20240022725A (en) | 2022-08-12 | 2024-02-20 | 주식회사 나인트 | One-sided opaque junction glass laminated glass and manufacturing method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0630832A (en) * | 1992-07-10 | 1994-02-08 | Toyo Ink Mfg Co Ltd | Manufacture of decorated mirror |
| JPH0952340A (en) * | 1995-06-07 | 1997-02-25 | Ibiden Co Ltd | Decorative sheet and manufacture thereof |
| US5959793A (en) * | 1997-06-06 | 1999-09-28 | Globe-Amerada Glass Co. | Laminated safety mirror with reflective coating adjacent the bonding layer |
| CN1318468A (en) * | 2000-04-19 | 2001-10-24 | 中国洛阳浮法玻璃集团加工玻璃有限公司 | Two-sided perspective decorating sandwiched glass and its making process |
| JP2006149555A (en) * | 2004-11-26 | 2006-06-15 | Hosaka Glass Kk | Double-sided mirror and its production method |
| KR20180086643A (en) * | 2017-01-23 | 2018-08-01 | 주식회사 창의인터내셔날 | Laminated glass having safety double side mirror and manufacture method thereof |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5245435Y2 (en) * | 1973-06-08 | 1977-10-15 | ||
| JPS61134249A (en) * | 1984-12-04 | 1986-06-21 | 旭硝子株式会社 | Manufacture of safety glass |
| JPH06296537A (en) * | 1993-04-13 | 1994-10-25 | Haimiraa:Kk | Design mirror and its manufacturing |
| JPH09241046A (en) * | 1996-03-07 | 1997-09-16 | Sekisui Chem Co Ltd | Pressure bonding device for laminate |
| JP2004182487A (en) | 2002-11-29 | 2004-07-02 | Mihoya Glass Ten:Kk | Patterned laminated glass and its manufacturing method |
| KR100957844B1 (en) * | 2009-06-10 | 2010-05-14 | 허래윤 | Manufacturing method of decoration mirror |
| KR101273602B1 (en) * | 2011-11-11 | 2013-06-11 | 주식회사 새턴바스 | Glass wall used in bathroom and method for producing the same |
| US10551590B2 (en) | 2013-02-28 | 2020-02-04 | Corning Incorporated | Glass mirror apparatus and methods of manufacturing a glass mirror apparatus |
| CA2999207A1 (en) | 2015-09-24 | 2017-03-30 | Philip Morris Products S.A. | Aerosol-generating device with electrodes for measuring an electrical load |
-
2019
- 2019-06-27 KR KR1020190077398A patent/KR102041121B1/en active IP Right Grant
-
2020
- 2020-05-26 JP JP2020091670A patent/JP7051036B2/en active Active
- 2020-05-28 CN CN202010467439.0A patent/CN112142345B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0630832A (en) * | 1992-07-10 | 1994-02-08 | Toyo Ink Mfg Co Ltd | Manufacture of decorated mirror |
| JPH0952340A (en) * | 1995-06-07 | 1997-02-25 | Ibiden Co Ltd | Decorative sheet and manufacture thereof |
| US5959793A (en) * | 1997-06-06 | 1999-09-28 | Globe-Amerada Glass Co. | Laminated safety mirror with reflective coating adjacent the bonding layer |
| CN1318468A (en) * | 2000-04-19 | 2001-10-24 | 中国洛阳浮法玻璃集团加工玻璃有限公司 | Two-sided perspective decorating sandwiched glass and its making process |
| JP2006149555A (en) * | 2004-11-26 | 2006-06-15 | Hosaka Glass Kk | Double-sided mirror and its production method |
| KR20180086643A (en) * | 2017-01-23 | 2018-08-01 | 주식회사 창의인터내셔날 | Laminated glass having safety double side mirror and manufacture method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2021006498A (en) | 2021-01-21 |
| CN112142345A (en) | 2020-12-29 |
| JP7051036B2 (en) | 2022-04-11 |
| KR102041121B1 (en) | 2019-11-27 |
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