KR101671192B1 - Color laminated glass and manufacturing method thereof - Google Patents
Color laminated glass and manufacturing method thereof Download PDFInfo
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- KR101671192B1 KR101671192B1 KR1020160021727A KR20160021727A KR101671192B1 KR 101671192 B1 KR101671192 B1 KR 101671192B1 KR 1020160021727 A KR1020160021727 A KR 1020160021727A KR 20160021727 A KR20160021727 A KR 20160021727A KR 101671192 B1 KR101671192 B1 KR 101671192B1
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- color resin
- color
- resin layer
- glass
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- 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
- C03C27/00—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing
- C03C27/06—Joining glass to glass by processes other than fusing
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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
- 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
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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
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
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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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0008—Electrical discharge treatment, e.g. corona, plasma treatment; wave energy or particle radiation
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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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B2038/0052—Other operations not otherwise provided for
- B32B2038/0076—Curing, vulcanising, cross-linking
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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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/402—Coloured
- B32B2307/4026—Coloured within the layer by addition of a colorant, e.g. pigments, dyes
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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
- B32B2310/00—Treatment by energy or chemical effects
- B32B2310/08—Treatment by energy or chemical effects by wave energy or particle radiation
- B32B2310/0806—Treatment by energy or chemical effects by wave energy or particle radiation using electromagnetic radiation
- B32B2310/0831—Treatment by energy or chemical effects by wave energy or particle radiation using electromagnetic radiation using UV radiation
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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
- B32B2315/00—Other materials containing non-metallic inorganic compounds not provided for in groups B32B2311/00 - B32B2313/04
- B32B2315/08—Glass
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Thermal Sciences (AREA)
- Joining Of Glass To Other Materials (AREA)
Abstract
The present invention relates to a color laminated glass and a method of manufacturing the same, and more particularly, to a color laminated glass and a method of manufacturing the same, in which a color resin layer containing an inorganic pigment is formed between a pair of plate glasses to provide an aesthetic element and an improved light resistance, Color bonded glass and a manufacturing method thereof.
The method for manufacturing a color laminated glass according to the present invention includes a color resin layer forming step for forming a color resin layer between a pair of cleaned glass plates and a curing step S200 for curing the plate glass formed with the color resin layer by ultraviolet light irradiation .
Description
The present invention relates to a color laminated glass and a method of manufacturing the same. More particularly, the present invention relates to a color laminated glass and a method of manufacturing the same. More particularly, the present invention relates to a color laminated glass having a light- To a bonded glass and a manufacturing method thereof.
In general, glass is easily broken when an impact is applied, and many accidents are caused by scattering of generated fragments.
As an alternative to this, a laminated glass is proposed. Laminated glass is a glass in which resin and the like are injected between glass and glass, and the glass and resin are adhered and fixed by curing or UV curing.
This has the advantage of not only preventing splinters from splashing but also being excellent in insulation and noise shielding. Resins are used to fix glass and ensure safety even in the event of breakage, and to produce a pleasant residential environment for crime prevention, sound insulation and UV protection.
On the other hand, the laminated glass can prevent scattering of debris and improve the strength of the glass. Thus, the laminated glass has been used in a variety of fields because it has been used for exterior materials and interior materials of buildings beyond the use of only windows.
However, since the laminated glass is transparent, there are some restrictions to be used for the exterior or interior of the building. Recently, color laminated glass having various colors has been disclosed.
Korean Patent No. 10-1199900 (a method of manufacturing a colored laminated glass and a colored laminated glass) comprises a step of painting a polyvinyl butyral sheet, a step of washing the glass plate, a step of forming a pair of the glass plates Supplying the pair of polyvinyl butyral sheets and the pair of glass plates so that the colored polyvinyl butyral sheet is stacked in a state that the colored polyvinyl butyral sheets are superimposed on each other; And a step of removing the air remaining between the bonded polyvinyl butyral sheet and the glass plate at a high temperature and a high pressure, and a method of manufacturing a color laminated glass, I am presenting glass.
As described in the above patent documents, a conventional color laminated glass is manufactured by inserting a resin film having a color between a pair of glass plates so that the color of the resin film can be seen through the glass plate, wherein the resin film is made of colored polyvinyl butyral Sheets were used.
However, in order to manufacture a color laminated glass of a color required by a consumer, it is troublesome to ask a company manufacturing a polyvinyl butyral sheet to manufacture a polyvinyl butyral sheet of a color required by a consumer.
In addition, the polyvinyl butyral sheet imparts color on the process of producing the polyvinyl butyral sheet, and since the companies that manufacture the polyvinyl butyral sheet mostly are located overseas, the color desired by the consumer and the color implemented It is difficult to correct the color, and the manufacturing cost of the bonded glass is increased.
In addition, since the polyvinyl butyral sheet is colored using a fine pigment in the manufacturing process, it is difficult to realize a beautiful color and the transparency is lowered.
In order to solve the above problems, an object of the present invention is to provide a color laminated glass in which a color resin layer including an inorganic pigment is formed between a pair of plate glasses to provide an aesthetic element and improved light resistance and heat resistance, .
According to another aspect of the present invention, there is provided a method of manufacturing a color laminated glass comprising the steps of: forming a color resin layer between a pair of cleaned glass plates; And a curing step (S200) of curing the plate glass on which the color resin layer is formed by irradiating ultraviolet rays.
The step of forming the color resin layer (S100) comprises a double-faced tape attaching step (S110) of attaching a double-faced tape along a corner of one plate glass to secure a color resin injection part to be filled with a color resin, (S120) of securing a color resin layer injection space (S120) in which the remaining one plate glass is correspondingly attached to the upper portion of the collar resin layer to secure a colorant resin layer injection space to be filled with the color resin; And a color resin injection step (S130) of injecting a resin.
The method for manufacturing a color laminated glass includes a sealing step S140 for sealing a color resin injection part between the color resin layer forming step S100 and the curing step S200, And a bubble removing step (S150) for removing the bubble removing step.
The color resin comprises 10 to 50% by weight of a urethane acrylate oligomer, 20 to 60% by weight of an acrylate monomer, 0.1 to 10% by weight of a photoinitiator, and 0.01 to 30% by weight of an inorganic pigment dispersion.
The inorganic pigment dispersion contains 20 to 60% by weight of an inorganic pigment, 10 to 70% by weight of a solvent and 5 to 30% by weight of a dispersant in 100% by weight of the total inorganic pigment dispersion.
The inorganic pigment may be at least one selected from the group consisting of zinc oxide, titanium oxide, silver white, Bengala, vermiculon, cadmium red, chrome yellow, loess, cadmium yellow, emerald green, chromium oxide, prussian blue, cobalt blue, carbon black, Alumina white, clay, calcium carbonate, oleoresin, cobalt violet, cerulian blue, viridian, ultramarine, or a combination thereof.
The inorganic pigment has an average particle diameter of 5 to 250 nm.
The color laminated glass of the present invention for solving the above problems is characterized in that the color laminated glass is produced by the method of producing the color laminated glass.
As described above, according to the color laminated glass of the present invention and the manufacturing method thereof, a color resin layer containing an inorganic pigment is formed between a pair of plate glasses to provide an aesthetic element, and at the same time, There is an effect of providing glass and a manufacturing method thereof.
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a flow chart showing a method of manufacturing a colored laminated glass according to the present invention; FIG.
2 is a flow chart showing a step of forming a color resin layer according to the present invention.
3 is a schematic view showing a step of attaching a double-sided tape according to the present invention.
4 is a schematic view showing a step of securing a color resin layer injection space according to the present invention.
5 is a schematic view showing a step of injecting a color resin according to the present invention.
6 is a photograph showing the scattering prevention effect of the color laminated glass according to the present invention.
7 is a photograph showing a case in which a color laminated glass according to the present invention is applied.
Specific features and advantages of the present invention will be described in detail below with reference to the accompanying drawings. The detailed description of the functions and configurations of the present invention will be omitted if it is determined that the gist of the present invention may be unnecessarily blurred.
The present invention relates to a color laminated glass and a method of manufacturing the same. More particularly, the present invention relates to a color laminated glass and a method of manufacturing the same. More particularly, the present invention relates to a color laminated glass having a light- To a bonded glass and a manufacturing method thereof.
1 is a flow chart showing a method of manufacturing a color laminated glass according to the present invention.
The method for manufacturing a color laminated glass according to the present invention includes a color resin layer forming step (S100) for forming a color resin layer between a pair of cleaned glass plates, a curing step (S200) for curing the plate glass formed with the color resin layer by ultraviolet irradiation, .
In addition, the method of manufacturing a color laminated glass according to the present invention may have a cleaning step of removing contaminants of the glass plate prior to the color resin layer forming step (S100). The cleaning method of the cleaning step is not limited, A method using a predetermined water pressure, and a cleaning method using a detergent containing a surfactant.
FIG. 2 is a flowchart showing a color resin layer forming step (S100) according to the present invention.
The color resin layer forming step (S100) of the present invention includes a double-faced tape attaching step (S110) of attaching a double-faced tape along one corner of one plate glass, securing a color resin injecting part to be filled with a color resin, (S120) of securing a color resin layer injection space (S120) for securing a color resin layer injection space into which the color resin is to be injected by attaching the remaining one plate glass to the upper part of the color numerical layer injection space, And a color resin injection step (S130) of injecting a resin.
3, the step of attaching the double-faced tape (S110) is a step of attaching the double-
Since the thickness of the double-sided tape used at this time is the thickness of the color resin layer, a double-sided tape having a thickness corresponding to the required thickness of the color resin layer is selected.
4, in the step of securing the color resin layer injection space S120, the remaining one plate glass 10 'is mounted on the upper side of the
5, in the step of injecting the color resin (S 130), a color resin is injected into the color numerical value layer injection space 20 'through the color
The method of injecting the color resin is not limited, but it is preferable to use a means having a structure that facilitates injection amount control. For example, it may be desirable to use an injection device (injection syringe, etc.) having a resin outlet with a reduced terminal width.
In addition, it is preferable to inject the amount set in consideration of the injection space of the color resin layer in order to prevent the expansion of the plate glass due to excessive color resin injection and the attachment and detachment of the double-sided tape.
In addition, it is also possible to fix a pair of plate glasses adhered to each other with a double-sided tape by a fixing means such as a fixing jig prior to the injection of the color resin to prevent defective processing due to expansion.
The method for manufacturing a color laminated glass of the present invention may further comprise a sealing step S140 for sealing the color resin injection part between the color resin layer forming step S100 and the curing step S200, And a bubble removing step (S150) for removing the generated bubbles.
The sealing step S140 is a step of sealing the color resin injection part formed for the injection of the color resin. The method of sealing in the sealing step is not limited, but may be, for example, tape, silicone sealant or the like.
The bubble removing step (S150) is a step of removing bubbles generated inside the color resin layer, and a syringe is inserted into the color resin layer to bubble out the inside.
Thereafter, the method may further include a sealing step of sealing again the fine space formed by the injection needle of the syringe.
The color resin comprises 10 to 50% by weight of a urethane acrylate oligomer, 20 to 60% by weight of an acrylate monomer, 0.1 to 10% by weight of a photoinitiator, and 0.01 to 30% by weight of an inorganic pigment dispersion.
The urethane acrylate oligomer added as the photo-curable coupling precursor is preferably an aliphatic urethane acrylate oligomer having 3 to 15 functional groups. When the functional group of the oligomer is less than 3, the hardness is lowered. When the functional group exceeds 15 The transparency may deteriorate, so that it is preferable not to deviate from the above range.
Examples of the aliphatic urethane acrylate oligomer having 3 to 15 functional groups include an aliphatic trifunctional urethane acrylate, an aliphatic tetrafunctional urethane acrylate, an aliphatic pentafunctional urethane acrylate ), Aliphatic hexafunctional urethane acrylate, and aliphatic multifunctional urethane acrylate having an aliphatic hexafunctionality or higher may be used.
The urethane acrylate oligomer preferably comprises 10 to 50% by weight of 100% by weight of the total color resin. If the urethane acrylate oligomer is less than 10% by weight, it does not have a sufficient precursor for photo-curing, Non-uniform curing may occur, and if it exceeds 50% by weight, an increase in viscosity may cause incomplete synthesis or gelation phenomenon.
Since the acrylate monomer has high surface energy, the acrylate monomer exhibits initial reactivity, thereby enhancing resistance to external stress such as peeling and shear strength.
It is preferable that the acrylate monomer is contained in 20 to 60 wt% of 100 wt% of the entire color resin. If the acrylate monomer is less than 20 wt%, the effect is insignificant. When the acrylate monomer is more than 60 wt% And the productivity may be lowered.
The type of the acrylate monomer is not limited and includes, for example, acrylic morpholine (ACMO), tetrahydrofurfuryl acrylate (THFA), hydroxyethyl acrylate (HEA), hydroxypropyl acrylate (HPA) (3 mol) trimethylolpropane triacrylate, ethoxylated (6 mol) trimethylolpropane triacrylate, propoxylated (3 mol) trimethylolpropane triacrylate, trimethylolpropane triacrylate, Mol) trimethylolpropane triacrylate (TMPTA) and pentaerythritol triacrylate (PETA).
The photoinitiator is not limited as long as it has an activity against ultraviolet rays. For example, the photoinitiator may be a compound such as benzophenone, benzoin, benzoin ether, benzyl ketal, acetophenone, anthraquinone, . These may be used singly or in combination of two or more, but are not limited thereto.
Examples of commercially available polymerization initiators include Irgacure 184 ™, 754 ™, 819 ™, Darocur 1173 ™, TPO ™ (CIBA GEIGY), Micure CP-4 ™, MP-8 ™, BP ™, TPO ™ But the present invention is not limited thereto.
When the amount of the photoinitiator is less than 0.1% by weight, the effect is insignificant. If the amount of the photoinitiator is more than 10% by weight, the storage stability may be deteriorated. .
The inorganic pigment dispersion contains 20 to 60% by weight of an inorganic pigment, 10 to 70% by weight of a solvent and 5 to 30% by weight of a dispersant in 100% by weight of the total inorganic pigment dispersion.
When the inorganic pigment is added in an amount of less than 20% by weight, the effect is insufficient. When the inorganic pigment is added in an amount of more than 60% by weight, transparency and dispersibility It is preferable not to deviate from the above range.
The inorganic pigments are used for imparting hue and improving physical properties such as heat resistance and light resistance, and natural minerals and metal compounds which are chemically inorganic are used as raw materials.
The inorganic pigment may be selected from the group consisting of cobalt, zinc, titanium, iron, copper, silver, gold, aluminum, and oxides, nitrides, sulfides and phosphides thereof.
For example, the inorganic pigments may be selected from the group consisting of zinc oxide, titanium oxide, silver white, red iron oxide, red iron oxide, red iron oxide, red iron oxide, cadmium red, chromium yellow, ocher, cadmium yellow, emerald green, chromium oxide, prussian blue, , Silica white, alumina white, clay, calcium carbonate, oleoresin, cobalt violet, cerulian blue, viridian, ultramarine, or a combination thereof.
However, this is merely an example of the inorganic pigment that can be used in the embodiment of the present invention and is not limited thereto.
The inorganic pigment preferably has an average particle diameter of 5 to 250 nm. If the average particle diameter is less than 5 nm, aggregation may occur. When the average particle diameter exceeds 250 nm, transparency may decrease or haze may occur have.
The solvent is a dispersion medium in which the inorganic pigment is dispersed, and an organic solvent may be used.
Specific examples of the solvent include diethylene glycol monoethyl ether acetate, propylene glycol monomethyl ether, propylene glycol monomethyl ether acetate, propylene glycol monoethyl ether, propylene glycol monoethyl ether acetate, methyl cellosolve, ethyl cellosolve, , Xylene, toluene, ethyl acetate, methyl acetate, butyl acetate, methyl ethyl ketone, cyclohexanone, butanol, ethanol, methanol and isopropanol. That is, the solvent may be a single solvent alone selected from the group, or may be a mixed solvent selected from two or more kinds. However, this is merely an example of a solvent which can be used in the embodiment of the present invention, and the embodiment of the present invention is not limited to the kind of the solvent.
The solvent is preferably added in an amount of 10 to 70% by weight based on 100% by weight of the total inorganic pigment dispersion. If the amount of the solvent is less than 10% by weight, the inorganic pigment may be poorly mixed and aggregation may occur. The content of the inorganic pigment to be added is reduced, so that the physical properties of the inorganic pigment and the effect of imparting color are insignificant.
As the dispersing agent, a surfactant can be used, and it is adsorbed on the interface between the inorganic pigment which becomes the dispersing material and the solvent which becomes the dispersion medium, thereby lowering the free energy, thereby facilitating the production of the dispersion system.
The dispersing agent is characterized by being at least one of an anionic surfactant, a cationic surfactant and a nonionic surfactant, and any kind of anionic surfactant, cationic surfactant or nonionic surfactant is not limited.
It is preferable that the dispersant is added in an amount of 5 to 30% by weight based on 100% by weight of the total inorganic pigment dispersion. If the dispersant is added in an amount of less than 5% by weight, the effect is insignificant. Degradation of properties and physical properties may occur.
Wherein the inorganic pigment dispersion is prepared by mixing 10 to 70% by weight of a solvent and 5 to 30% by weight of a dispersing agent in a dispersing machine and stirring the mixture, and adding 20 to 60% by weight of an inorganic pigment to the stirred mixture in the first stirring step And a second stirring step of stirring and stirring.
Here, the disperser may or may not use distributed media. When a dispersion medium is used, the dispersion medium can be dispersed into a fine particle size by rotating the dispersion medium and the dispersion medium (dispersion medium and dispersion medium) together until the desired particle size is obtained.
The ball may be used as the dispersion medium. In the case of a ball mill, a ball having a diameter of about 20 to 50 mm is generally used. In the case of an attrition mill, a ball having a diameter of about 6 to 10 mm A ball having a diameter is used. The induction mill has a rotating body inside the chamber, which forces the movement of the ball.
The bead mill is a bead mill in which the size of the median ball is reduced to 3 mm or less in order to improve the number of collisions between the dispersion target material and the dispersed media. The bead mill has a vertical mill with a vertical chamber, There is a horizontal mill. The types of beads used are glass, alumina, zirconium, and the like.
In the curing step (S200), the plate glass on which the color resin layer is formed is irradiated with ultraviolet rays to be cured.
More specifically, when a photoinitiator contained in a color resin is irradiated with ultraviolet rays, a radical is generated, and the urethane acrylate oligomer and the acrylate monomer react with each other to cause a curing reaction.
At this time, a method of irradiating ultraviolet rays at 300 to 2,400 mm horizontally with a mercury lamp, a metal lamp, or the like, and irradiating the ultraviolet rays from above the plate glass may be used.
The color laminated glass according to the present invention is characterized in that it is produced by the above-mentioned method of producing a color laminated glass, and the specific contents thereof are replaced with the above-mentioned manufacturing method.
Hereinafter, specific embodiments of the present invention will be described based on the above description.
Prior to the production of the color resin, an inorganic pigment dispersion was prepared as follows.
900 g of ethyl cellosolve as a solvent, 300 g of phosphoric acid ester-based nonionic ion as a dispersant, and 800 g of inorganic pigment were placed in a stirrer and a ball mill, and stirred for 1 hour to obtain an inorganic pigment having an average particle size of 40 to 60 nm.
750 parts by weight of an aliphatic trifunctional urethane acrylate, 875 parts by weight of hydroxypropyl acrylate, 175 parts by weight of Irgacure 184 ™ as a photoinitiator, and 700 parts by weight of the inorganic pigment dispersion prepared above were mixed to prepare a color resin.
As shown in the following Table 1, Examples 1 to 5 and Comparative Examples 1 to 4 were prepared in order to confirm the optical properties and physical properties of the color laminated glass of the present invention.
In Examples 1 to 5, color resin prepared by varying the hue of the inorganic pigment was injected. In Comparative Examples 1 and 2, the laminated glass prepared by the conventional method was formed to have a thickness similar to that of Example, and Comparative Example 3 To 4 show the physical properties of the product itself.
The optical properties and physical properties (fall impact resistance, shot back impact, heat resistance, cold resistance) of the above Examples and Comparative Examples shown in Table 2 below.
The optical properties were measured by Spectrometer (V-670) from 250 to 2500 nm, and the impact resistance, shot-back impact, heat resistance and cold resistance were measured by the method of KS L 2004.
As shown in the above, the color laminated glass of the present invention shows the heat-shielding performance which suppresses the rise of the room temperature introduced into the building by blocking the infrared rays from the sunlight and increasing the visible light transmittance. Accordingly, the cooling load can be reduced and the energy saving effect can be obtained. Also, since the formed coating film has excellent durability, the heat shield effect, ultraviolet ray and infrared ray blocking effect can be expected for a long period of time.
As shown in FIG. 6, the color laminated glass according to the present invention showed cracks only along the surface when a severe impact was applied, and glass fragments were not generated, thus showing excellent scattering prevention effect.
FIG. 7 is a view showing an example in which the color laminated glass according to the present invention is applied, and the color laminated glass according to the present invention can be used as an exterior laminate which gives a color while being transparent while maintaining aesthetic effect.
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be taken as limiting the scope of the present invention. The present invention can be variously modified or modified. The scope of the invention should, therefore, be construed in light of the claims set forth to cover many of such variations.
10, 10 ': Plate glass
20: Color resin layer
20 ': collar resin layer injection space
30: Double-sided tape
40: Color resin injection part
Claims (7)
A color resin layer forming step (S100) of forming a color resin layer between a pair of cleaned glass plates;
And a curing step (S200) of curing the plate glass on which the color resin layer is formed by irradiating ultraviolet rays,
The color resin layer forming step (S100)
(S110) attaching a double-sided tape along a corner of one plate glass surface to secure a color resin injection portion into which a color resin is to be injected;
(S120) a step of securing a color resin layer injection space (S120) for securing a color resin layer injection space to which the color resin is to be injected by correspondingly attaching the remaining one plate glass to the upper part of the plate glass having the double-sided tape;
A color resin injection step (S130) of injecting a color resin into the color resin layer injection space through the color resin injection unit;
A sealing step (S140) of sealing the color resin injection portion;
And a bubble removing step (S150) of removing a bubble generated inside the color resin layer by inserting a syringe,
The color resin
, 10 to 50 wt% of an aliphatic urethane acrylate oligomer having 3 to 15 functional groups, 20 to 60 wt% of an acrylate monomer, 0.1 to 10 wt% of a photoinitiator, and 0.01 to 30 wt% of an inorganic pigment dispersion,
The inorganic pigment dispersion
Characterized in that it comprises 20 to 60% by weight of an inorganic pigment, 10 to 70% by weight of a solvent and 5 to 30% by weight of a dispersing agent in 100% by weight of the total inorganic pigment dispersion
A method for manufacturing a colored laminated glass.
The inorganic pigment
But are not limited to, zinc oxide, zinc oxide, titanium oxide, silver white, spinach, vermiculite, cadmium red, chrome yellow, loess, cadmium yellow, emerald green, chromium oxide, prussian blue, cobalt blue, carbon black, , Calcium carbonate, oleoresin, cobalt violet, cerulian blue, viridian, ultramarine, or a combination thereof.
Wherein the inorganic pigment has an average particle diameter of 5 to 250 nm
A method for manufacturing a colored laminated glass.
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| KR101847785B1 (en) * | 2017-09-21 | 2018-04-11 | 리그마글라스 주식회사 | manufacturing method of a nano color joining glass for Transparent Noise Barrier |
| KR101851905B1 (en) * | 2017-09-21 | 2018-04-25 | 리그마글라스 주식회사 | Transparent color nano coating composition and coating method thereof |
| WO2018115768A1 (en) * | 2016-12-23 | 2018-06-28 | Saint-Gobain Glass France | Coloured laminated glazing |
| WO2018178559A1 (en) * | 2017-03-29 | 2018-10-04 | Saint-Gobain Glass France | Method for producing a coloured laminated mirror |
| WO2018178547A1 (en) * | 2017-03-29 | 2018-10-04 | Saint-Gobain Glass France | Laminated glazing comprising a stack of layers |
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| WO2018115768A1 (en) * | 2016-12-23 | 2018-06-28 | Saint-Gobain Glass France | Coloured laminated glazing |
| US11370199B2 (en) | 2016-12-23 | 2022-06-28 | Saint-Gobain Glass France | Coloured laminated glazing |
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| WO2018178547A1 (en) * | 2017-03-29 | 2018-10-04 | Saint-Gobain Glass France | Laminated glazing comprising a stack of layers |
| WO2018178559A1 (en) * | 2017-03-29 | 2018-10-04 | Saint-Gobain Glass France | Method for producing a coloured laminated mirror |
| FR3064529A1 (en) * | 2017-03-29 | 2018-10-05 | Saint-Gobain Glass France | METHOD FOR MANUFACTURING A COLORED SHEET MIRROR |
| FR3064528A1 (en) * | 2017-03-29 | 2018-10-05 | Saint-Gobain Glass France | LAMINATED GLAZING WITH LAYER STACKING. |
| US11485115B2 (en) | 2017-03-29 | 2022-11-01 | Saint-Gobain Glass France | Laminated glazing comprising a stack of layers |
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| KR101954299B1 (en) * | 2018-01-02 | 2019-03-08 | 주식회사 비코지앤에프 | A Window Assembly Using The PDLC Film and A Manufacturing Method thereof |
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