WO2016068631A1 - Glass batch composition having waste glass as raw material and used for soda-lime borosilicate-based sound absorbing and heat insulating material - Google Patents

Abstract

The present invention relates to a glass batch composition having soda-lime silicate-based waste glass from building and automobile windows and glass bottles, and borosilicate-based LCD waste glass as the main raw materials, and used for a soda-lime borosilicate-based sound absorbing and heat insulating material. More specifically, a glass batch composition for a soda-lime borosilicate-based sound absorbing and heat insulating material is provided, the batch composition comprising soda-lime silicate-based waste glass and borosilicate-based LCD waste glass which is generated from commercial manufacturing processes for display panels or modules or from waste modules of which the service life has ended, and the batch composition having, as the main raw materials, the soda-lime silicate-based waste glass and LCD waste glass which are characterized in that silica, sodium carbonate, and sodium sulfate are further included and at least one selected from among bora x pentahydrate and colemanite is added.

Description

Soda-lime borosilicate-based sound-absorbing insulation glass badge composition from waste glass

The present invention is accompanied by a process for the disposal of soda-lime silicate-based waste glass generated from window glass and bottle glass of construction and automobiles, and the waste glass or end-of-life LCD module which has already expired in the commercial production process of LCD panels. The present invention relates to a badge composition in which borosilicate waste glass is mixed and recycled as a raw material of soda-lime borosilicate sound-absorbing insulation glass while maintaining the manufacturing process and physical properties of the sound-absorbing insulation glass.

The window glass and bottle glass used in the construction and automobiles are composed of components belonging to the soda lime silicate system. However, since part of the building window glass is coated with metal and metal oxide coatings, and parts of the front and rear window glass and bottle glass surfaces of automobiles, such as ceramic coatings, waste glass at the end of its service life may be It is contaminated and cannot be used as a raw material for original flat glass or white bottle glass.

Meanwhile, borosilicate glass, which is used as a substrate for LCD panels, is an important component material that serves to protect display core components and deliver images. Significant waste glass is generated in the LCD panel manufacturing process, which is regarded as waste glass that cannot be recycled because it is contaminated by materials such as thin film transistors and transparent conductive films, and is mostly disposed of by landfill. In addition, in the case of a display module such as an LCD-type TV or a monitor whose end-of-life is expired, a large amount of contaminated waste glass is generated along with their disposal process, which is also disposed of by landfill.

As mentioned above, the building and automotive glass and bottle glass contains Na ₂ O as alkali, while SiO ₂ , Al ₂ O ₃ , and alkaline earth oxides (MgO + CaO) are the main components, and LCD glass does not contain any alkali in its components. In addition, since SiO ₂ , Al ₂ O ₃ , alkaline earth oxides (MgO + CaO + SrO + BaO) and B ₂ O ₃ are the main components and these components are well mixed through the melting process, the homogeneity is very excellent.

The buildings, vehicles, ships and aircraft, such as soda-lime-borosilicate glass which is used as a sound-absorbing insulating material is SiO _2, Na ₂ O, B ₂ O _3, Al ₂ O _3, MgO, consists of a CaO component, in particular Al ₂ The O ₃ and B ₂ O ₃ components play an important role in maintaining the sound insulation insulation characteristics for a long time by preventing chemical erosion by improving chemical durability of the glass. Sound-absorbing insulation glass is molded into broken glass fibers with a diameter of 1 ~ 10㎛ by centrifugal force when the molten glass flows into the rotating noodle machine, and is then shipped in various forms with different apparent densities. The flexibility is wide, and despite the fact that the waste glass has a variety of colors, there is an advantage that there is no restriction on the use of the waste glass because it is not bound by the color of the glass at all. That is, the molding process and the characteristics of the product are not significantly affected by the change in composition and physical properties due to the addition of external waste glass. Therefore, the soda-lime silicate-based waste glass and the borate-based waste glass may be a part of a raw material, that is, a member of the badge composition, required to prepare the soda-lime borosilicate-based sound absorbing insulation glass by controlling the appropriate amount.

Thus, there is a growing interest in recycling such glass from glass and bottle glass of construction and automobiles or from LCD panels, and in terms of resource and energy saving and environmental conservation, such waste glass can be recycled without waste. There is a need to continually identify and apply existing methods and areas.

As a conventional technique related to the recycling of soda lime and boroaluminosilicate waste glass, Korean Patent No. 10-1157956 discloses a "method of manufacturing foam glass using waste glass", the above technique without a blowing agent. The present invention relates to a method of foaming waste glass powder such as plate glass and bottle glass, and is not related to the application of the two kinds of waste glass as a raw material of the sound-absorbing insulation glass in the form of fibers.

Korean Patent No. 10-0862917 discloses "Cement Clinker and Cement Manufacturing Method Using LCD Waste Glass, LCD Waste Glass Cement Made by the Manufacturing Method" as a related art related to the recycling of LCD waste glass generated in LCD panel manufacturing process. As described above, the above technique is characterized by using LCD waste glass as a raw material of cement by putting it into cement manufacturing process, and irrelevant to the application of LCD waste glass as a raw material of sound-absorbing insulation glass.

In addition, as a conventional technology related to the recycling of the LCD waste glass generated in the LCD panel manufacturing process, Korean Patent No. 10-1110265 discloses a method for manufacturing a foam having high thermal expansion strength and foam by foaming the glass of the liquid crystal display device and its Low thermally expandable high-strength foam manufactured by a manufacturing method. The above technique relates to a method of recycling LCD waste glass as a raw material of foam glass. It has nothing to do with application.

In addition, as a conventional technology related to the recycling of the LCD waste glass generated in the LCD panel manufacturing process, Korean Patent No. 10-1375162 discloses a porcelain blend composition based on cullet or waste glass of alkali-free alumina borosilicate display glass. "The above technique relates to a method of recycling LCD cullet or waste glass as a raw material of porcelain as an alternative raw material for feldspar, and has nothing to do with applying LCD waste glass as a raw material of sound-absorbing insulation glass.

In view of the patented meaning of the recycling technology using soda-lime or borosilicate-based waste glass in the manufacture of foamed glass, cement and ceramics, the soda-lime silicate system generated in the window and bottle glass of a building or automobile as in the present invention Incorporating the borosilicate waste glass generated from the waste glass and the LCD panel and the module into a badge composition for producing a sound-absorbing insulating material glass, from which a low-cost manufacturing cost and a badge composition that maintains the properties of the glass as it is, and composition thereof Will be referred to as a technology having a great significance to foster the recycling field of the two kinds of waste glass at the same time.

The present invention has been made to solve the problems described above, the present invention is a soda lime borosilicate-based sound-absorbing insulation glass silica, penta borax, limestone, soda feldspar, dolomite, raw material for the production of soda lime silicate window and bottle It is an object of the present invention to provide a glass badge composition which is partially or entirely replaced with waste glass and borosilicate-based LCD waste glass, but does not impair the manufacturing process and physical properties of the sound-absorbing insulation glass.

The present invention also relates to silica sand as a feed material for SiO ₂ , pentaborax as a feed material for B ₂ O ₃ , soda ash as a feed material for Na ₂ O, soda feldspar as a feed material for Al ₂ O ₃ , and limestone as a feed material for CaO. It is another object of the present invention to provide a sound-absorbing insulation glass badge composition that can reduce raw material costs and lower manufacturing costs by replacing dolomite with some or all of the waste glass and LCD waste glass of windows and bottles.

In addition, the present invention can keep the existing sound-absorbing insulating material glass manufacturing process and process parameters as much as possible despite the use of two types of waste glass at the same time, it is necessary to introduce a new process according to a new composition or to add a new line Another object is to provide an economical sound-absorbing insulation glass badge composition.

In order to achieve the above object, the present invention, in the soda lime borosilicate sound-absorbing insulation glass badge composition, the badge composition in the soda-lime silicate-based waste glass and commercial production process or endurance life of the display panel or module waste Borosilicate-based LCD waste glass is generated from the module, the badge composition further comprises silica sand, soda ash, forget-me-not, soda lime silicate system characterized in that any one selected from penta borax, gray borosilicate is further added. Provided is a soda-lime borosilicate-based sound-insulating insulation glass badge composition based on waste glass and LCD waste glass.

The composition is preferably limestone, soda feldspar, dolomite is further included.

The badge composition is 5 to 90 parts by weight of silica sand, 15 to 42 parts by weight of soda ash, 5 to 26 parts by weight of pentaborax, 0 to 11 parts by weight of limestone, and 0 to 42 parts of soda feldspar based on 100 parts by weight of the soda lime silicate waste glass. It is preferable that it is 8 weight part of a weight part, a dolomite 1-20 weight part, a manganese 0.5-1.5 weight part, and a borosilicate type LCD waste glass.

The total amount of soda-lime silicate waste glass and LCD waste glass is 30 to 80 parts by weight based on 100 parts by weight of the total badge composition, and the B ₂ O ₃ content of the soda-lime borosilicate sound-absorbing insulation glass manufactured by the badge composition is The amount of B ₂ O ₃ supplied from the LCD waste glass at 100 parts by weight is 9 to 58 parts by weight, and the soda-lime borosilicate sound-absorbing insulating material glass prepared by the badge composition has SrO 0.04 to 0.2 parts by weight, BaO 0 to 0.1 part by weight, SnO ₂ 0.02 ~ 0.1 part by weight it is preferable to contain.

The badge composition is 21 to 72 parts by weight of silica sand, 22 to 46 parts by weight of soda ash, 10 to 22 parts by weight of limestone, 0 to 5 parts by weight of limestone, and 0 to 40 parts of soda feldspar based on 100 parts by weight of the soda lime silicate waste glass. Part by weight, dolomite 0 to 7 parts by weight, manganese 0.5 to 1.5 parts by weight, borosilicate-based LCD waste glass is preferably 9 to 70 parts by weight.

The total amount of soda-lime silicate-based waste glass and LCD waste-glass is 35 to 70 parts by weight based on 100 parts by weight of the total badge composition, and the B ₂ O ₃ content of the soda-lime borosilicate-based sound absorbing insulation glass manufactured by the badge composition is The amount of B ₂ O ₃ supplied from the LCD waste glass at 100 parts by weight is 10 to 55 parts by weight, and the soda-lime borosilicate sound-absorbing insulating material glass produced by the badge composition is 0.04 to 0.2 parts by weight of SrO, BaO 0 to 0.1 part by weight, SnO ₂ 0.02 ~ 0.1 part by weight it is preferable to contain.

The soda-lime borosilicate-based sound-absorbing insulating material glass produced by the badge composition has a melting and clarifying temperature of less than 100 poise, less than 1400 ° C, a molding temperature of less than 1100 ° C of 1000 poise, and crystallization occurs. It is preferable that liquidus temperature is 1000 degrees C or less.

As described above, the present invention is to reduce the melting temperature while replacing all or part of the raw material for the production of soda lime borosilicate sound-absorbing insulation glass with waste glass and borosilicate LCD waste glass of soda lime silicate window and bottle glass By providing a badge composition that does not impair the glass manufacturing process and physicochemical properties, it lowers the manufacturing cost of the sound-absorbing insulation glass, and reduces the environmental burden caused by the disposal or disposal of the waste glass of window and bottle glass and the LCD waste glass. There is a significant relief.

That is, by controlling the weight of the waste glass and the LCD waste glass of the window and bottle glass in a limited range to replace some or all of the silica sand, penta borax, soda ash, soda feldspar, limestone, dolomite, etc. in the badge composition, Significantly reduce the manufacturing cost of the sound-absorbing insulating material glass, and at the same time can have a positive effect, such as the ability to form a glass at a low temperature without the melting, clarification, crystallization of the badge.

In particular, according to the present invention, since most of the raw materials constituting the sound-absorbing insulating material glass badge are crystalline solids, a considerable amount of energy is required in the melting process to the liquid. Energy savings can be expected by replacing the crystalline raw materials.

In addition, expensive B ₂ O ₃ fed imported raw material penta in borax, enough power is supplied from the LCD waste glass to 50% or more of the sound-absorbing insulation B ₂ O ₃ component to the most important role in the glass, the elasticity of the composition range This is very large, and thus a wide range of raw material selections and significant import substitution effects are expected.

Hereinafter, the present invention will be described in more detail based on the preferred embodiments.

The present invention is a soda-lime borosilicate-based sound-absorbing insulation glass badge composition, the badge composition is a soda-lime borosilicate waste glass and a borosilicate system generated in the commercial production process of the display panel or module or a waste module of which the endurance life is already finished LCD waste glass is included, and the badge composition further includes silica sand, soda ash, and forget-me-not, and soda lime silicate waste glass and LCD waste glass soda are added with any one selected from pentaborax and gray borestone. A lime borosilicate-based sound-absorbing insulation glass badge composition is provided.

If necessary, limestone, soda feldspar and dolomite may be further added.

In one embodiment, the present invention is soda-lime borosilicate-based sound-insulating material glass badge composition 5 to 90 parts by weight of silica sand, 15 to 42 parts by weight of soda ash, penta borax 5 to 100 parts by weight of soda lime silicate waste glass 26 parts by weight, 0 to 11 parts by weight of limestone, 0 to 42 parts by weight of soda feldspar, 1 to 20 parts by weight of dolomite, and 8 to 80 parts by weight of LCD waste glass.

The badge melting temperature of the sound-absorbing insulating material glass is 1450 ° C. or higher, and the melt is formed into a short fiber at a temperature corresponding to a viscosity of about 1000 poise through a process of removing bubbles. In particular, the liquidus temperature at which devitrification occurs should be lower than the molding temperature corresponding to 1000 poise.

Therefore, in order to maximize the effect of the two types of waste glass used as a substitute raw material of the two kinds of waste glass occupied in the badge composition to maintain or improve the physical properties within the range to maintain the manufacturing process of the sound-absorbing insulation glass as possible. It is very important to select an appropriate amount, and the content range of waste glass based on these quantitative characteristics is of critical significance.

More specifically, if the borosilicate LCD waste glass is less than 8 parts by weight, the effect as a substitute raw material is insignificant, and the advantage of lowering the manufacturing cost of the glass disappears. Loss

In view of the composition of commercial soda-lime borosilicate sound-absorbing insulation glass, the present inventors prepared various badge compositions in which the two kinds of waste glass and other raw materials were mixed, and investigated the properties of the glass prepared after melting to investigate the properties of the sound-absorbing insulation glass. A badge composition was developed that maintains the manufacturing process and physical properties.

Waste glass from window glass and bottle glass for building and automobiles is in the composition range as shown on the left of [Table 1], and because it is coated with materials such as metal of thin film and metal oxide or ceramic of thick film, etc. Oxides contain hundreds to thousands of PPM. The LCD waste glass generated from the LCD panel process and the end-of-life waste LCD module is in the composition range as shown in the right side of [Table 1], and it is contaminated with the TFT thin film and transparent conductive film ITO that serve as the electrode. Metals and metal oxides such as Al, Si, InSnO _x and the like contain tens to hundreds of PPMs.

The soda-lime borosilicate-based badge composition according to the present invention contains the waste glass of the window and bottle glass and the LCD waste glass to supply the above components, thereby maintaining the overall characteristics of the sound-absorbing insulation glass. In this case, the general characteristics of the melting and clarification temperature corresponding to 100 poise is 1400 ℃ or less, the molding temperature corresponding to 1000 poise is 1100 ℃ or less, the liquid temperature is 1000 ℃ or less, the difference between the molding temperature and the liquid temperature It means 80 degreeC or more.

Hereinafter, the present invention will be described in detail with reference to Examples and Comparative Examples as follows, but the present invention is not limited by the Examples.

ingredient	Soda-lime silicate waste glass weight part	Borosilicate LCD Waste Glass Part (Cu, Mo is converted into oxide)
SiO 2	70-75	58 to 64
Al 2 O 3	1 to 2	15 to 22
B 2 O 3	-	2 to 11
MgO	0.1 to 4	0 to 5
CaO	8 to 12	3 to 10
SrO	-	0 to 8
BaO	0 to 1	0 to 8
ZnO	0.01 to 0.054	0 to 0.5
SnO 2	-	0 to 0.5
As 2 O 3	0 to 0.021	0 to 0.8
Sb 2 O 3	-	0 to 0.5
Fe 2 O 3	0.05 to 1	<0.05
CuO	0.02 to 0.1	0.001-0.0251
MoO 3	-	0.001 to 0.0246
Cr 2 O 3	0.1 to 0.255	-
MnO 2	0.02 to 0.084	-
TiO 2	0.05 to 0.333	-

EXAMPLE

Based on the badge composition ratio of the following [Table 2], each raw material is mixed in a basis weight so that the total badge weight is 300 g, and then melted at 1550 ° C. for 3 hours using a 500 cc platinum crucible and molded into a plate shape at 600 ° C. After holding for 2 hours at a temperature, the glass was slowly cooled to room temperature. The high temperature viscosity and the liquidus temperature of the glass prepared using each badge were measured, and the results are shown in the lower part of [Table 3]. In Table 3, T _m is the temperature corresponding to 100 poise, T _w is the temperature at which molding starts and 1000 poise, and T _liq is the liquidus temperature at which devitrification occurs. T means the difference between the forming temperature and the liquidus temperature (T _{w ~} T _liq ).

Comparative Example of Table 2 shows a commercial badge composition of the sound-absorbing insulating material glass, Examples 1 to 5 is a badge composition containing 14 to 71 parts by weight of the LCD waste glass with respect to 100 parts by weight of soda lime silicate waste glass. to be. At the bottom of Table 2, the content of B ₂ O ₃ supplied from LCD waste glass is expressed as%. By properly mixing the soda-lime silicate-based waste glass with the LCD waste glass, Example 3 is an economical badge composition that requires no soda feldspar and no limestone, and Example 5 has 55 of B ₂ O ₃ without the need for soda feldspar. % Is an economical badge composition supplied from LCD waste glass.

Raw materials and properties		Example					Comparative Example
		One	2	3	4	5
Parts by weight	Soda-lime silicate waste glass	100	100	100	100	100	100
	Quartz sand	74	76	9	82	67	29
	Sodastone	39	23	0	0	0	37
	Pentaborax	24	22	7	15	12	19
	Limestone	9	7	0	5	3	6
	dolomite	17	16	One	15	14	7
	Soda ash	37	40	18	45	47	17
	LCD Waste Glass	14	28	41	57	71	0
	Content of B 2 O 3 supplied from LCD waste glass (%)	11	21	55	42	55	0

Here, although the experimental example for all the content is not shown as an example, the badge composition according to the present invention is 5 to 90 parts by weight of silica sand, 15 to 42 parts by weight of soda ash, based on 100 parts by weight of the soda lime silicate waste glass; Penta borax 5 to 26 parts by weight, limestone 0 to 11 parts by weight, soda feldspar 0 to 42 parts by weight, dolomite 1 to 20 parts by weight, forget-me-not 0.5 to 1.5 parts by weight, borosilicate LCD waste glass is preferably 8 to 80 parts by weight. Do.

In addition, the badge composition is 21 to 72 parts by weight of silica sand, 22 to 46 parts by weight of soda ash, 10 to 22 parts by weight of gray limestone, 0 to 5 parts by weight of limestone, 0 soda feldspar to 100 parts by weight of the soda lime silicate waste glass. 40 parts by weight, dolomite 0-7 parts by weight, manganese 0.5-1.5 parts by weight, borosilicate-based LCD waste glass is more preferably 9 to 70 parts by weight.

Chemical analysis of the components of the glass prepared from the badge composition shown in the Examples and Comparative Examples of Table 2, expressed as weight percent, that is, the composition as shown in Table 3 below.

The total amount of soda-lime silicate waste glass and LCD waste glass is 30 to 80 parts by weight based on 100 parts by weight of the total badge composition, and the B ₂ O ₃ content of the soda-lime borosilicate sound-absorbing insulation glass manufactured by the badge composition is The amount of B ₂ O ₃ supplied from the LCD waste glass at 100 parts by weight is 9 to 58 parts by weight, and the soda-lime borosilicate sound-absorbing insulating material glass prepared by the badge composition has SrO 0.04 to 0.2 parts by weight, BaO 0 to 0.1 part by weight, SnO ₂ 0.02 ~ 0.1 is preferable to contain by weight.

The total amount of soda-lime silicate-based waste glass and LCD waste-glass is 35 to 70 parts by weight based on 100 parts by weight of the total badge composition, and the B ₂ O ₃ of the soda-lime borosilicate-based sound-absorbing insulation glass manufactured by the badge composition. When the content is 100 parts by weight, the B ₂ O ₃ supplied from the LCD waste glass is 10 to 55 parts by weight, and the soda-lime borosilicate sound-absorbing insulating material glass prepared by the badge composition has SrO 0.04 to 0.2 parts by weight, BaO 0 ~ 0.1 part by weight, more preferably containing SnO ₂ 0.02 ~ 0.1 parts by weight.

Table 3 summarizes the examples for some of these compositions, and looks at the composition and the properties of the glass shown in Table 3 while comparing the examples with the comparative examples.

1. The contents of SiO ₂ , B ₂ O ₃ , Al ₂ O ₃ , Na ₂ O, MgO, and CaO, which are the main components constituting the composition of the embodiment, are almost the same as those of the comparative example, and trace amounts of SrO supplied from LCD waste glass are used. , BaO, SnO ₂ are present but all add up to less than 5000 ppm.

2. Comparative glass containing no LCD waste glass is transparent colorless, but the color of the example glass containing LCD waste glass was light yellowish gray and turned dark gray as the content of waste glass increased. This is because the coated and deposited thin film materials present as impurities in the two kinds of waste glass mentioned in [Table 1] are converted into polyvalent ions which are oxidized during melting to cause coloring. However, due to the extremely low concentration of several hundred ppm units, it does not affect the fundamental properties and performance of the sound-absorbing insulation glass.

3. In the case of the embodiment, the clarification temperature (T _m ) corresponding to 100 poise and the working temperature (T _w ) corresponding to 1000 poise are hardly different from the comparative example, and the liquidus temperature (T _liq ) of the example is also a comparative example. And are in the range of ± 5 ° C, and ΔT shows a value almost similar to the comparative example. Therefore, according to the present invention, it is possible to produce a badge composition for the sound absorbing insulation glass, which is more economical and has a significant meaning of recycling while realizing properties similar to those of the comparative example.

4. The soda-lime borosilicate sound-absorbing insulating material glass according to the present embodiment has a melting and clarifying temperature of 100 poise of 1400 ° C. or less, and a molding temperature of 1000 poise of 1100 ° C. or less, and crystallization occurs. The liquidus temperature is characterized in that less than 1000 ℃.

Example							Comparative Example
ingredient		One	2	3	4	5
Composition (% by weight)	SiO 2 Al 2 O 3 B 2 O 3	65.13.44.8	65.23.44.7	64.24.04.7	65.83.84.6	64.54.34.7	64.33.54.7
	Na 2 OK 2 O	15.60.6	15.60.4	15.40.14	15.20.08	15.40.09	15.31.0
	MgOCaOSrOBaO	2.97.10.04-	2.97.10.08-	2.87.20.190.02	2.86.90.150.06	2.87.00.200.07	2.97.000
	SnO 2	0.02	0.04	0.09	0.07	0.1	0
	Other Fe 2 O 3 , SO 3, etc.	0.41	0.41	0.43	0.4	0.40	0.5
Characteristics	T m (℃) T w (℃) T liq (℃) △ T (℃)	1293106397093	1290106397291	1291106096496	1293106497094	1294106297290	1295106096991

While specific embodiments of the invention have been described as described above, it will be apparent that the invention may be modified and practiced by those skilled in the art. Such modified embodiments should not be understood individually from the technical spirit or point of view of the present invention and these modified embodiments should fall within the claims of the present invention.

Claims (7)

1. In the soda lime borosilicate-based sound-absorbing material glass badge composition,

   The badge composition includes soda-lime silicate waste glass and borosilicate LCD waste glass generated from a commercial production process of a display panel or module or a waste module that has already been endured.

   The badge composition includes silica sand, soda ash, and forget-me-not, and soda lime borosilicate based on soda lime silicate waste glass and LCD waste glass, wherein any one selected from penta borax and gray bore is further added. Sound-absorbing insulation glass badge composition.
2. The method of claim 1,

   Soda lime borosilicate-based sound-absorbing insulation glass badge composition based on soda lime silicate waste glass and LCD waste glass, characterized in that the composition further comprises limestone, soda feldspar, dolomite.
3. The method of claim 2,

   The badge composition is 5 to 90 parts by weight of silica sand, 15 to 42 parts by weight of soda ash, 5 to 26 parts by weight of pentaborax, 0 to 11 parts by weight of limestone, and 0 to 42 parts of soda feldspar based on 100 parts by weight of the soda lime silicate waste glass. Soda-lime borosilicate based on soda-lime silicate-based waste glass and LCD waste-glass, characterized in that it is 1 to 20 parts by weight, dolomite 1 to 20 parts by weight, manganese 0.5-1.5 parts by weight, borosilicate-based LCD waste glass. Sound-absorbing insulation glass badge composition.
4. The method of claim 3, wherein

   The total amount of soda-lime silicate waste glass and LCD waste glass is 30 to 80 parts by weight based on 100 parts by weight of the total badge composition, and the B ₂ O ₃ content of the soda-lime borosilicate sound-absorbing insulation glass manufactured by the badge composition is The amount of B ₂ O ₃ supplied from the LCD waste glass at 100 parts by weight is 9 to 58 parts by weight, and the soda-lime borosilicate sound-absorbing insulating material glass prepared by the badge composition has SrO 0.04 to 0.2 parts by weight, BaO 0 to A soda-lime borosilicate-based sound-absorbing insulation glass badge composition using soda-lime silicate waste glass and LCD waste glass as a raw material, characterized in that it contains 0.1 parts by weight and 0.02 to 0.1 parts by weight of SnO ₂ .
5. The method of claim 2,

   The badge composition is 21 to 72 parts by weight of silica sand, 22 to 46 parts by weight of soda ash, 10 to 22 parts by weight of limestone, 0 to 5 parts by weight of limestone, and 0 to 40 parts of soda feldspar based on 100 parts by weight of the soda lime silicate waste glass. Soda-lime borosilicate based on soda-lime silicate-based waste glass and LCD waste-glass, characterized in that it is 0 to 7 parts by weight, dolomite 0-7 parts by weight, manganese 0.5-1.5 parts by weight, borosilicate-based LCD waste glass. Sound-absorbing insulation glass badge composition.
6. The method of claim 5, wherein

   The total amount of soda-lime silicate-based waste glass and LCD waste-glass is 35 to 70 parts by weight based on 100 parts by weight of the total badge composition, and the B ₂ O ₃ content of the soda-lime borosilicate-based sound absorbing insulation glass manufactured by the badge composition is The amount of B ₂ O ₃ supplied from the LCD waste glass at 100 parts by weight is 10 to 55 parts by weight, and the soda-lime borosilicate sound-absorbing insulating material glass produced by the badge composition is 0.04 to 0.2 parts by weight of SrO, BaO 0 to A soda-lime borosilicate-based sound-absorbing insulation glass badge composition using soda-lime silicate waste glass and LCD waste glass as a raw material, characterized in that it contains 0.1 parts by weight and 0.02 to 0.1 parts by weight of SnO ₂ .
7. The method according to any one of claims 1, 3 and 5,

   The soda-lime borosilicate-based sound-absorbing insulating material glass produced by the badge composition has a melting and clarifying temperature of less than 100 poise, less than 1400 ° C, a molding temperature of less than 1100 ° C of 1000 poise, and crystallization occurs. A soda-lime borosilicate-based sound-absorbing insulation glass badge composition based on soda-lime silicate waste glass and LCD waste glass, characterized in that the liquidus temperature is less than 1000 ℃.