CN106865983A - The batch composition of the borosilicic acid salt long glass glass with the mixture of the cullet of display and cullet as raw material - Google Patents
The batch composition of the borosilicic acid salt long glass glass with the mixture of the cullet of display and cullet as raw material Download PDFInfo
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- CN106865983A CN106865983A CN201611125056.5A CN201611125056A CN106865983A CN 106865983 A CN106865983 A CN 106865983A CN 201611125056 A CN201611125056 A CN 201611125056A CN 106865983 A CN106865983 A CN 106865983A
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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
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
- C03C1/002—Use of waste materials, e.g. slags
-
- 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
- C03C13/00—Fibre or filament compositions
-
- 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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/078—Glass compositions containing silica with 40% to 90% silica, by weight containing an oxide of a divalent metal, e.g. an oxide of zinc
-
- 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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
- C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
Abstract
The present invention relates to a kind of borosilicic acid salt long glass glass batch composition, its raw material that will be used as borosilicic acid salt long glass glass in the mixture of Thin Film Transistor-LCD (TFT LCD) cullet produced in the commodity production operation of glass, the cullet produced in the commodity production operation of panel of LCD, it is characterized in that, relative to the lime stone of 100 weight portions, the mixture of the cullet comprising 14~220 weight portions and cullet, the weight ratio of cullet and cullet is 1 in the mixture:0.05~9, or relative to the quick lime of 100 weight portions, the mixture of the cullet comprising 29~400 weight portions and cullet, the weight ratio of cullet and cullet is 1 in the mixture:0.05~9, the cullet and cullet are used in the alkali-free alumina borosilicate class glass on the TFT glass substrates of liquid crystal display.Thereby, it is possible to reduce the yield of discarded object, and with the cost for reducing batch composition and the effect of melting energy.
Description
Technical field
The present invention relates to a kind of batch composition, it will use glass base at Thin Film Transistor-LCD (TFT-LCD)
Cullet, the generation in the commodity production operation of LCD panel of thin-film transistor produced in the commodity production operation of plate
Cullet mixture recycle for borosilicic acid salt long glass glass raw material, while keep long fibre glass manufacture work
Sequence and physicochemical properties.
Background technology
It is with the alkali-free alumina borosilicate class display glass substrate on LCD panel of thin-film transistor
Equably mix such as SiO by melting process2、Al2O3、B2O3And alkaline-earth oxides class (MgO+CaO+SrO+BaO) into
Point, thus the high high glass substrate of the uniformity.The effect that the display glass substrate is played is to protect display
Core component and transmitting image, therefore qualitative control is extremely strict.
Therefore, in the manufacturing process of the display glass substrate, when occurring serious defect on the glass substrate,
Screened by coarse crushing, it is itself raw material that good cullet are recycled, only will be unable at the bad cullet of recycling
Discarded object is managed into, therefore the yield of discarded cullet is only a small amount of.
On the other hand, compared with the yield of the cullet, in the film crystal using the display glass substrate
In the manufacturing process of pipe panel of LCD, because the cutting of panel or it is bad produce substantial amounts of operation cullet.The useless glass
The surface of glass is by nothings such as the polyvalent metals and metal oxide of thin film transistor (TFT) (TFT) or nesa coating (ITO)
The organic substance pollution of machine material and such as colour filter, polarizing coating, so that the color of overall cullet is changed,
According to circumstances, or even the composition of glass can be made also to change, therefore it is glass of liquid crystal display base that cannot be recycled in reality
The raw material of plate, can only be filled or the raw material as low price cement.
On the other hand, the main component for being mainly used as the long fibre glass of the reinforcing fibre of composite is SiO2、CaO、
Al2O3、B2O3, it is the borosilicic acid salt glass of the high added value for being practically free of basic anhydride.In terms of composition, long glass
Glass is almost consistent with the Thin Film Transistor-LCD glass substrate, therefore in the manufacture work of LCD glass substrate
It is the raw material of long fibre glass that the bad cullet major part produced in sequence is reused, but the yield of cullet is extremely low,
The influence produced to economic effect is little.In contrast, what is produced in the manufacturing process of the panel of LCD is dirty
The amount of the operation cullet of dye is quite a lot of.In view of the feature of the long fibre glass for not receiving Color influences completely, when appropriate
In the range of when mixing refined the operation cullet and the display cullet, manufacture borosilicic acid salt fibre long can be turned into
Raw material needed for dimension glass, this offer can further expand the environment and the lifting effect of economic effect of cullet and cullet
Really.
Therefore, got over for the cullet and the attention rate of the recycling of cullet that are produced in this liquid crystal display industry
Come higher, in order to reduce the yield of discarded object, and save the manufacturing cost of glass and glass product, it is necessary to constantly develop
Expand its reuse method and recycling field.
As the existing of relevant with the present invention, proposition alkali-free alumina borosilicate class display cullet recyclings
Technology, Korean granted patent 10-0917269 is disclosed " with the cullet of Thin Film Transistor-LCD glass substrate as former
The batch composition of the borosilicic acid salt long glass glass of material ".Above-mentioned technology is related to a kind of only to thin film transistor liquid crystal display
The method that device is recycled with the cullet produced in glass substrate manufacturing process, it is without concerning that composition and cullet are different simultaneously
And the mixture that the liquid crystal display cullet polluted by various film substrates is mixed with cullet is used as long fibre glass
The technology of raw material.
Additionally, as in the prior art relevant with the recycling of alkali-free alumina borosilicate class display cullet, Korea Spro
State granted patent 10-0929869 discloses " the alkali stone with the cullet of Thin Film Transistor-LCD glass substrate as raw material
Grey borosilicic acid salt chopped fiber glass batch composition ", above-mentioned technology is characterised by, is by Thin Film Transistor-LCD
Cullet are used as the economic batch composition of the base feed of heat-barrier material chopped fiber glass for building, are used in length without concerning
On fibrous glass.
Additionally, as in the prior art relevant with the recycling of alkali-free alumina borosilicate class display cullet, Korea Spro
State granted patent 10-0990875 discloses the " solar-electricity with alkali-free alumina borosilicate class display cullet as raw material
Pond is with low iron plate glass batch composition ".Above-mentioned technology is characterised by, is by the alkali-free alumina borosilicate comprising a small amount of iron point
Barbiturates Thin Film Transistor-LCD cullet are used as soda lime silicate low iron plate frit used for solar batteries
Economic batch composition.But this is also different from being useful on long fibre glass.
Additionally, as in the prior art relevant with the recycling of alkali-free alumina borosilicate class display cullet, Korea Spro
State granted patent 10-1541081 discloses that " the soda lime borosilicate class sound-absorbing insulation material glass with cullet as raw material is matched somebody with somebody
Feed composition ", above-mentioned technology is characterised by, is that Thin Film Transistor-LCD cullet is used as into soda lime borosilicate
The economic batch composition of class sound-absorbing insulation material frit.But this is also different from being useful on long fibre glass.
With reference to Thin Film Transistor-LCD cullet composition reutilization technology for above-mentioned fiber glass
The patent meaning of the manufacture of glass and low iron plate glass used for solar batteries, when as the present invention, is replaced with operation cullet
The cullet of a part and the mixture of cullet for exhausted Thin Film Transistor-LCD cullet are incorporated into
For in the batch composition for manufacturing long fibre glass, so as to cheap manufacturing cost and be kept for matching somebody with somebody for long fibre characteristic
Feed composition equally can actively develop the recycling field of alkali-free alumina borosilicate class display cullet, therefore be tool
There is the technology of greater significance.
The content of the invention
Technical problem to be solved
The present invention is proposed to solve problem as described above, matched somebody with somebody it is an object of the invention to provide a kind of glass
Feed composition, it substitutes borosilicic acid salt with the mixture of alkali-free alumina borosilicate class display cullet and cullet
The manufacture raw material of long fibre glass is lime stone or quick lime, kaolinite (kaolinite) or alabaster, colemanite and borax
It is some or all, although while using cullet and the mixture of cullet, long fibre glass is also still kept as former state
Manufacturing process, not destruction characteristic completely.
Additionally, another object of the present invention is to provide a kind of environment-friendly type long fibre glass batch composition, it uses alkali-free
The mixture of alumina borosilicate class display cullet and cullet substitutes the base feed i.e. lime stone or raw stone of CaO
Ash or colemanite, SiO2Base feed be kaolinite, silica and alabaster, B2O3Base feed be borax or colemanite
Stone, Al2O3Base feed be some or all of kaolinite and alabaster, thus significantly reduce cost of material, and reduce
Cost of energy and carbon emission cost needed for melting and shaping such that it is able to overall manufacturing cost is greatly reduced.
Additionally, another object of the present invention is to provide a kind of long fibre glass batch composition, although it uses alkali-free
The mixture of alumina borosilicate class display cullet and cullet, but can to greatest extent keep existing long fine
Dimension glass manufacture operation and process variable, without importing based on the new new process for constituting or setting up new producing line, therefore more
It is economical.
Solve the scheme of technical problem
The present invention is in order to reach the purpose, there is provided a kind of borosilicic acid salt long glass glass batch composition, and it is special
Levy and be,
Relative to the lime stone of 100 weight portions, the mixture of the cullet comprising 14~220 weight portions and cullet,
The weight ratio of cullet and cullet is 1 in the mixture:0.05~9, the cullet and cullet are used in liquid crystal
Alkali-free alumina borosilicate class glass on the TFT glass substrates of display.
Now, relative to the lime stone of 100 weight portions, the batch composition further includes 20~98 weight portions
Kaolinite, the silica of 27~101 weight portions, the colemanite of 0~37 weight portion, the borax pentahydrate of 0~4.6 weight portion and
The soda ash of 0~1.7 weight portion.
Now, relative to the lime stone of 100 weight portions, the batch composition further includes 51~220 weight
The soda ash of the alabaster, the colemanite of 0~48 weight portion and 0~1.2 weight portion of part.
Additionally, the present invention provides a kind of borosilicic acid salt long glass glass batch composition, it is characterised in that relative to
The mixture of the quick lime of 100 weight portions, the cullet comprising 29~400 weight portions and cullet, it is broken in the mixture
The weight ratio of glass and cullet is 1:0.05~9, the cullet and cullet are used in the TFT glass of liquid crystal display
Alkali-free alumina borosilicate class glass on glass substrate.
Now, relative to the quick lime of 100 weight portions, the batch composition further includes 93~400 weight
The soda ash of the alabaster, the colemanite of 0~86 weight portion and 0~2.2 weight portion of part.
Beneficial effect
As described above, the present invention provides a kind of batch composition, and it is by with Thin Film Transistor-LCD
Alkali-free alumina borosilicate class display cullet and the mixture of cullet substitute borosilicic acid salt long glass glass
Manufacture raw material it is some or all, while also saving melting energy and not destroying the manufacturing process of glass and long fine
The characteristic of dimension.The manufacturing cost of corresponding long fibre glass is reduced so as to have, and significantly alleviates thin film transistor liquid crystal display
The effect of the environmental pressure caused by the discarded or landfill of the operation cullet produced in the manufacturing process of device panel.
That is, regulation with the alkali-free alumina borosilicate class display cullet on Thin Film Transistor-LCD with
The mixing ratio of operation cullet is with the batch composition of increase cullet and cullet mixture weight part in limited scope
In, lime stone or quick lime, height are substituted with the mixture of alkali-free alumina borosilicate class display cullet and cullet
Ridge stone, silica, alabaster, colemanite, borax etc. it is some or all such that it is able to significantly reduced long fibre glass
Manufacturing cost good effect.
Particularly, for the B of high price2O3For supply imported raw material is colemanite and borax, the bullet of its compositing range
Property greatly, be the B provided by the mixture of alkali-free alumina borosilicate class display cullet and cullet2O3Composition can
Up to 100% degree, the correspondingly wide action effect of raw material selecting range is expected.
Additionally, all raw materials for constituting this long fibre preparing glass charge are all crystalline solids, therefore it is being melt into liquid
During need considerable energy, but the mixture without alkali borosilicate class display cullet and cullet is this have been had
There is the glass of liquid structure, therefore the energy saving effect equivalent to crystallinity raw material substitution amount can be expected.
Additionally, without the diversity on the composition for considering the cullet based on glass manufacture source, can be carried out with cullet
Mix and be advantageously used in manufacturing long fibre, it is therefore contemplated that the effect effect of cullet supply and demand problem can be tackled more neatly
Really.
Specific embodiment
Below, based on preferred embodiment, the present invention is described in more detail.
Term " cullet " used in the description of the present application refers to come from Thin Film Transistor-LCD glass
The bad glass produced in glass substrate manufacture operation, and not by the crushing glass of the pollutions such as metal or organic substance.
Additionally, the term " cullet " used in the description of the present application refers to, the thin film transistor (TFT) liquid is being utilized
Produced in the manufacturing process of the LCD panel of thin-film transistor of crystal display glass substrate, and surface is by metal or has
The crushing glass of the pollutions such as machine material.
Relative to the lime stone of 100 weight portions, borosilicic acid salt long glass glass of the invention is included with batch composition
The cullet of 14~220 weight portions and the mixture of cullet, the weight ratio of cullet and cullet is in the mixture
1:0.05~9, the cullet and cullet belong to the alkali-free oxidation produced in Thin Film Transistor-LCD industry
Aluminoborosilicate class glass.
Or, relative to the lime stone of 100 weight portions, borosilicic acid salt long glass glass batch composition of the invention
Further comprising the kaolinite of 20~98 weight portions, the silica of 27~101 weight portions, the colemanite of 0~37 weight portion, 0~
The soda ash of the borax pentahydrate of 4.6 weight portions and 0~1.7 weight portion.
Or, relative to the lime stone of 100 weight portions, borosilicic acid salt long glass glass batch composition of the invention
Further include the soda ash of the alabaster, the colemanite of 0~48 weight portion and 0~1.2 weight portion of 51~220 weight portions.
Or, relative to the quick lime of the replacement lime stone of 100 weight portions, borosilicic acid salt long glass glass of the invention
With the mixture of cullet and cullet of the batch composition comprising 29~400 weight portions, in the mixture cullet and
The weight ratio of cullet is 1:0.05~9, the cullet and cullet belong in Thin Film Transistor-LCD industry
The alkali-free alumina borosilicate class glass of middle generation.
The dispensing melt temperature of long fibre glass more than 1550 DEG C, molten mass by after the operation of bubble removing, corresponding
Long fibre is shaped at a temperature of about 1000poise viscositys.Therefore, in order that the alkali-free alumina borosilicate as alternative materials
The effect maximization of the mixture of hydrochlorate class display cullet and cullet, it is extremely important that, alkali-free oxidation is selected first
The scope of the shared appropriate amount in batch composition of the mixture of aluminoborosilicate class display cullet and cullet, its
Appropriate mixing ratio between secondary selected cullet and cullet, to keep the system of long fibre glass as former state to greatest extent
Make and kept within the scope of operation or improve long stapled characteristic, the content model of cullet and cullet based on this flow characteristic
Enclose and mixing ratio has its critical meaning.
More specifically, relative to the lime stone of 100 weight portions, when the alkali-free broken glass of alumina borosilicate class display
When the mixture of glass and cullet is less than 14 weight portion, quantity delivered is less than required B2O3The 8% of total content, therefore substitute high price
Colemanite and borax raw material economic effect it is little, and when more than 220 weight portion, the high-temperature physics property of glass occurs
Change, making it difficult to melted, go bubble removing and molding procedure, so as to reduce productivity.
Or, more specifically, relative to the quick lime of 100 weight portions, when alkali-free alumina borosilicate class shows
When the mixture of device cullet and cullet is less than 29 weight portion, quantity delivered is less than required B2O3The 7.5% of total content, therefore
The colemanite of replacement high price and the economic effect of borax raw material are little, and when more than 400 weight portion, the high-temperature physics of glass
Property changes so that is difficult to be melted, goes bubble removing and molding procedure, so as to reduce productivity.
Additionally, in the mixture of cullet and cullet, the cullet relative to 1, when the weight ratio of cullet is less than
The using effect of cullet is there's almost no when 0.05, and when weight ratio is more than 9, due to the polyvalent metal associated with cullet
The pollution that oxide etc. causes, component fluctuation amplitude increases, and the maximum temperature for crystallizing is that liquidus temperature is improved so that difficult
To be molded.
In terms of supply cost, cullet are higher than cullet, and in terms of quantity delivered, due to the market factor, cullet
Yield is more more than cullet, and is readily available, therefore increases the usage amount of the usage amount than increase cullet of cullet
Advantageously, but cullet includes impurity, therefore there is limitation to a certain degree in its usage amount.
In consideration of it, present inventor considered that the composition of the borosilicic acid salt long glass glass of business, has manufactured that film is brilliant
The alkali-free alumina borosilicate class cullet and the mixture and lime stone of cullet produced in body pipe liquid crystal display industry
Or various batch compositions that other raw materials such as quick lime, kaolinite or alabaster are mixed, and the glass to being manufactured after melting
Characteristic is investigated, so as to develop the batch composition of the manufacturing process and characteristic that keep long fibre glass.
Alkali-free alumina borosilicate class display cullet used in the present invention and in the mixture of cullet,
In the manufacturing process of Thin Film Transistor-LCD glass substrate produce cullet, in Thin Film Transistor-LCD
Panel manufacturing process in produce cullet be respectively within compositing range as shown in Table 1 below, with cullet phase
It is than, the difference of cullet, SiO2、B2O3, MgO, CaO content it is slightly higher, especially because Film Contamination etc., except
Fe2O3Outside CuO, MnO, MoO3Colour polyvalent metal oxides weight portion it is high, display be to the maximum 0.3 weight portion or
3000ppm。
【Table 1】
The present invention is the reason for the recycling of this cullet is extended into cullet, it is contemplated that the supply of cullet with
There is close association between the use of corresponding long fibre glass, reflected by inventing in the panel manufacturing process of display
Yield of the amount of the operation cullet of generation much larger than the cullet.
Alkali-free alumina borosilicate of the borosilicic acid salt batch composition of the present invention comprising supply mentioned component
The mixture of class display cullet and cullet, so as to keep the various characteristics of long fibre glass.Now, various characteristics are
Refer to, the melting and clarifying temp corresponding to 100poise below 1450 DEG C, corresponding to 1000poise forming temperature 1250
Below DEG C, the maximum temperature for crystallizing i.e. liquidus temperature is less than forming temperature, and forming temperature is differed with liquidus temperature
More than 90 DEG C.
Below, according to embodiment and comparative example, the present invention is described in detail, but the present invention is not limited to reality
Apply example.
[embodiment 1~15]
The ratio of the batch composition according to following table 2, table 3 and table 4 weighs the various raw materials of mixing, makes total dispensing
Weight is 500g, then using the platinum crucible of 600cc, 3 hours is melted at 1550 DEG C, and reusing platinum mixer makes to melt
Melt glass homogenization, be then shaped to tabular, and in electric furnace, 1 hour is kept at a temperature of 700 DEG C, then Slow cooling
To normal temperature, so as to manufacture glass.
With each batch composition as object, the composition of glass is shown in the centre of table 2, table 3 and table 4, and table 2,
The lower end of table 3 and table 4 shows the measurement result of the high-temperature physics property of glass.In high-temperature physics property, TmRepresent corresponding
In the temperature of 100poise, TwRepresent the forming temperature corresponding to 1000poise, TliqThe maximum temperature that expression is crystallized
That is difference (the T of liquidus temperature, Δ T forming temperatures and liquidus temperaturew-Tliq)。
【Table 2】
The comparative example 1 of table 2 shows the business batch composition and composition of long fibre glass, and the embodiment 1 to 5 of table 2 is shown
The composition and high-temperature physics property of batch composition and the glass manufactured using this batch composition are gone out, relative to 100 weights
Measure the lime stone of part, kaolinite, the silica of 27~101 weight portions, 0~37 of the batch composition comprising 20~98 weight portions
The colemanite of weight portion, the borax pentahydrate of 0~4.6 weight portion, the soda ash of 0~1.7 weight portion, 14~220 weight portions
The mixture of liquid crystal display alkali-free alumina borosilicate class cullet and cullet, and in each cullet and cullet
The weight ratio of cullet and cullet is 1 in mixture:0.05~19.
【Table 3】
The comparative example 2 of table 3 shows the business batch composition and composition of another long fibre glass, the embodiment 6 of table 3
Batch composition is shown to 10 and utilize the composition and high-temperature physics property of the glass of this batch composition manufacture, relative to
The lime stone of 100 weight portions, alabaster, the colemanite of 0~48 weight portion of the batch composition comprising 51~220 weight portions
Stone, the soda ash of 0~1.2 weight portion, the liquid crystal display alkali-free alumina borosilicate class cullet of 14~220 weight portions and
The mixture of cullet, and the weight ratio of cullet and cullet is 1 in the mixture of each cullet and cullet:0.05
~19.
【Table 4】
The comparative example 3 of table 4 shows the business dispensing of long fibre glass when carrying out the lime stone of substitution tables 3 using quick lime
Composition and composition, the embodiment 11 to 15 of table 4 show batch composition and the glass using the manufacture of this batch composition
Composition and high-temperature physics property, relative to the quick lime of 100 weight portions, the batch composition includes 93~400 weight portions
Alabaster, the colemanite of 0~86 weight portion, the soda ash of 0~2.2 weight portion, 29~400 weight portions liquid crystal display without
The mixture of soda alumina borosilicic acid salt cullet and cullet, and the broken glass in the mixture of each cullet and cullet
The weight ratio of glass and cullet is 1:0.05~19.
It is mixed with alkali-free alumina borosilicate class cullet and cullet according to the embodiment of table 2, table 3 and table 4
The weight portion of compound increases, and the weight portion of colemanite and borax pentahydrate is reduced, and is turned into completely no longer in embodiment 4,9 and 14
Need the economic batch composition of colemanite and borax pentahydrate or colemanite.Simultaneously in terms of composition, except source
In SrO, BaO, SnO of glass of liquid crystal display2Outside remaining nucleus SiO2、Al2O3、B2O3、CaO、Na2The weight of O etc.
Amount part embodiment 1~4,6~9 and 10~14 and comparative example 1, between 2 and 3 almost without difference.However, for passing through
Weight in the mixture of cullet and cullet shared by cullet is than being shown as the dispensing of 19 embodiment 5,10 and 15
For the composition of the glass of composition manufacture, because the amount shared by cullet is excessive, SiO2And Al2O3Weight portion increase by 1 with
On, the weight portion of CaO reduces more than 2, so as to not only make the high-temperature physics property of glass that big change, and such as multivalence occur
The concentration increase of the pollutant component of metal oxide causes the rising of liquidus temperature, as a result has a negative impact to molding procedure.
In the high-temperature physics properties of glass, by the embodiment 1~4,6~9 and 11~14 of table 2, table 3 and table 4
It is compared with comparative example 1,2 and 3, because coming from SrO the and BaO compositions of glass of liquid crystal display, T is made on the contrarymAnd TwSlightly drop
It is low, TliqHave almost no change, represent that the Δ T of forming stability is shown as more than 90 DEG C.However, in cullet and cullet
During weight in mixture shared by cullet is than reaching 19 embodiment 5,10 and 15, above mentioned SiO2、Al2O3And
The weight portion change and the concentration increase of polyvalent metal oxides of CaO improve viscosity, and liquidus temperature is improved tens of degree
More than, Δ T is shown as less than 90 DEG C, and as a result the fibrosis molding procedure to glass causes serious problem.
Therefore, the embodiment 1~4,6~9 and 11~14 shows, when by Thin Film Transistor-LCD alkali-free oxygen
When changing the mixture of aluminoborosilicate class cullet and cullet as dispensing composition source, to long glass in limited scope
The manufacturing process of glass produces very positive effect.
As above, the particular embodiment of the present invention is illustrated, it is obvious that those skilled in the art can be to this hair
Bright implementation various modifications.The embodiment of so deformation is not construed as independently of technological thought of the invention or viewpoint, these changes
The embodiment of shape all should belong within scope of the presently claimed invention.
Claims (5)
1. a kind of borosilicic acid salt long glass glass batch composition, it is characterised in that
Relative to the lime stone of 100 weight portions, the mixture of the cullet comprising 14~220 weight portions and cullet, described
The weight ratio of cullet and cullet is 1 in mixture:0.05~9, the cullet and cullet are used in liquid crystal display
Alkali-free alumina borosilicate class glass on the TFT glass substrates of device.
2. borosilicic acid salt long glass glass batch composition according to claim 1, it is characterised in that
Relative to the lime stone of 100 weight portions, the batch composition further comprising 20~98 weight portions kaolinite,
The silica of 27~101 weight portions, the colemanite of 0~37 weight portion, the borax pentahydrate of 0~4.6 weight portion and 0~1.7 weight
Measure the soda ash of part.
3. borosilicic acid salt long glass glass batch composition according to claim 1, it is characterised in that
Relative to the lime stone of 100 weight portions, the batch composition further includes alabaster, 0 of 51~220 weight portions
The soda ash of the colemanite of~48 weight portions and 0~1.2 weight portion.
4. a kind of borosilicic acid salt long glass glass batch composition, it is characterised in that
Relative to the quick lime of 100 weight portions, the mixture of the cullet comprising 29~400 weight portions and cullet, described
The weight ratio of cullet and cullet is 1 in mixture:0.05~9, the cullet and cullet are used in liquid crystal display
Alkali-free alumina borosilicate class glass on the TFT glass substrates of device.
5. borosilicic acid salt long glass glass batch composition according to claim 4, it is characterised in that
Relative to the quick lime of 100 weight portions, the batch composition further includes alabaster, 0 of 93~400 weight portions
The soda ash of the colemanite of~86 weight portions and 0~2.2 weight portion.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2015-0176236 | 2015-12-10 | ||
| KR1020150176236A KR101783283B1 (en) | 2015-12-10 | 2015-12-10 | Preparation of borosilicate fiber glass batches containing mixture of cullet and waste glass derived from LCD industry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106865983A true CN106865983A (en) | 2017-06-20 |
Family
ID=59163877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611125056.5A Pending CN106865983A (en) | 2015-12-10 | 2016-12-08 | The batch composition of the borosilicic acid salt long glass glass with the mixture of the cullet of display and cullet as raw material |
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| KR (1) | KR101783283B1 (en) |
| CN (1) | CN106865983A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107954599A (en) * | 2017-12-25 | 2018-04-24 | 安徽同力新材料有限公司 | A kind of preparation method of high-performance glass fiber yarn |
| CN113800765A (en) * | 2021-10-09 | 2021-12-17 | 北京工业大学 | High-content waste liquid crystal glass regeneration manufacturing heat-resistant glass and manufacturing method |
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| CN1778746A (en) * | 2004-11-17 | 2006-05-31 | 沈阳久清玻璃制品厂 | D-glass fibre |
| CN101348360A (en) * | 2008-07-17 | 2009-01-21 | 联奇开发股份有限公司 | Compositing containing waste liquid crystal and method for manufacturing gastrosil plate using the same |
| CN102531402A (en) * | 2011-12-20 | 2012-07-04 | 内江华原电子材料有限公司 | Method for producing alkali-free glass fiber by albite serving as fluxible clarifying agent |
| CN104529161A (en) * | 2014-11-28 | 2015-04-22 | 宁波长利风玻璃制品有限公司 | Alkali-free glass ball and its production process |
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| KR100917269B1 (en) * | 2009-01-07 | 2009-09-16 | 군산대학교산학협력단 | Preparation of borosilicate fiber glass batches for long fiber containing cullet of tft-lcd substrate glass |
| KR101445108B1 (en) | 2013-11-12 | 2014-10-01 | 군산대학교산학협력단 | Preparation of alkali borosilicate glass batches for heat resistant glass containing TFT-LCD glass cullet or waste glass |
| KR101489349B1 (en) * | 2014-04-15 | 2015-02-06 | 군산대학교산학협력단 | Preparation of borosilicate chopped strands glass fiber batches containing display waste glass |
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- 2016-12-08 CN CN201611125056.5A patent/CN106865983A/en active Pending
Patent Citations (4)
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| CN1778746A (en) * | 2004-11-17 | 2006-05-31 | 沈阳久清玻璃制品厂 | D-glass fibre |
| CN101348360A (en) * | 2008-07-17 | 2009-01-21 | 联奇开发股份有限公司 | Compositing containing waste liquid crystal and method for manufacturing gastrosil plate using the same |
| CN102531402A (en) * | 2011-12-20 | 2012-07-04 | 内江华原电子材料有限公司 | Method for producing alkali-free glass fiber by albite serving as fluxible clarifying agent |
| CN104529161A (en) * | 2014-11-28 | 2015-04-22 | 宁波长利风玻璃制品有限公司 | Alkali-free glass ball and its production process |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107954599A (en) * | 2017-12-25 | 2018-04-24 | 安徽同力新材料有限公司 | A kind of preparation method of high-performance glass fiber yarn |
| CN113800765A (en) * | 2021-10-09 | 2021-12-17 | 北京工业大学 | High-content waste liquid crystal glass regeneration manufacturing heat-resistant glass and manufacturing method |
Also Published As
| Publication number | Publication date |
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| KR101783283B1 (en) | 2017-10-10 |
| KR20170069364A (en) | 2017-06-21 |
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