CN1919764A - Manufacture method of large-size glass-ceramic decoration plate - Google Patents

Manufacture method of large-size glass-ceramic decoration plate Download PDF

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Publication number
CN1919764A
CN1919764A CNA2006101407504A CN200610140750A CN1919764A CN 1919764 A CN1919764 A CN 1919764A CN A2006101407504 A CNA2006101407504 A CN A2006101407504A CN 200610140750 A CN200610140750 A CN 200610140750A CN 1919764 A CN1919764 A CN 1919764A
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incubated
hour
manufacture method
rate
decoration plate
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CNA2006101407504A
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Chinese (zh)
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马国龙
雷恒孚
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Individual
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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
    • C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
    • 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
    • C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
    • C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
    • C03C3/087—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container glass
    • 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
    • C03C3/093—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium containing zinc or zirconium
    • 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
    • C03C4/00—Compositions for glass with special properties
    • C03C4/02—Compositions for glass with special properties for coloured glass

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Glass Compositions (AREA)

Abstract

The invention discloses a preparing method of large-standard microcrystal glass decorative board, which comprises the following steps: allocating raw materials with 58-63% SiO2, 5.5-7.5% Al2O3, 14-17% CaO, 3-6% Na2O+K2O , 5-7% ZnO, 3.5-5.5% BaO, 0-1% Li2O, 0-2% B2O3, 0-1% Sb2O3 and 0-5% colorant; fusing under 1480-1520 deg.c; preparing grain through water quenching; crystallizing in the shuttle kiln; setting the heating velocity at 1-4 deg.c/min; heating to 620-680 deg.c and 800-860 deg.c to insulate for 0.5-1h; cooling at 0.5-1.5 deg.c/min; insulating at 470-530 deg.c and 270-330 deg.c for 0.8-1.2 h.

Description

The manufacture method of large-size glass-ceramic decoration plate
Technical field
The present invention relates to building material technical field, especially relate to a kind of manufacture method of large-size glass-ceramic decoration plate.
Background technology
The decorative devitrified glass material is a kind of finishing material of novel high-grade, and it has can compare U.S. even better appearance luster, decorative pattern and physicochemical property with lithotome.The production technique of microcrystalline glass decorative plate mainly contains two kinds: rolling process and sintering process, because the rolling process complex manufacturing, equipment requirements height, investment are seldom used greatly.The sintering process production technique is simple relatively, equipment is simple, investment is little, so be widely used.But existing sintering process prepares the production technique of crystallizing glass decoration board and all has a defective, the glass surface that promptly passes through after the sintering crystallization is uneven, particularly when producing the product of big specification, because this defective makes devitrified glass need spend very long grinding, polishing time, its yield rate is lower, has increased production cost.
Summary of the invention
The object of the present invention is to provide a kind of manufacture method of large-size glass-ceramic decoration plate, can produce 3～8 square metres crystallizing glass decoration board, and the yield rate height, cost is low, material such as windowsill, desktop, furniture that can be used for indoor decoration.
The manufacturing large-size glass-ceramic decoration plate is established a capital very crucial from the material prescription to the processing parameter really, and the present invention is a cover producing and manufacturing technique that obtains on process years of researches experimental basis.
The manufacture method of large-size glass-ceramic decoration plate of the present invention is as follows:
(1) material grain preparation: by composition configuration starting material: the SiO of following weight part ratio example 258～63, Al 2O 35.5～7.5, CaO 14～17, Na 2O+K 2O 3～6, ZnO 5～7, BaO 3.5～5.5, Li 2O 0～1, B 2O 30～2, Sb 2O 30～1, tinting material 0～5, behind the starting material thorough mixing, puts in the smelting furnace and melts under 1480 ℃～1520 ℃ temperature, and the material grain is produced in shrend, oven dry, and stage treatment, material grain granularity is between 4～20 orders;
(2) crystallization: the material grain good screening is contained on the template, crystallization in shuttle kiln, temperature rise rate with 1～4 ℃/min heats up, be warmed up to 620～680 ℃, 800～860 ℃ respectively and respectively be incubated 0.5～1 hour, rate of temperature fall cooling with 0.5～1.5 ℃/min respectively is incubated 0.8～1.2 hour at 470～530 ℃, 270～330 ℃ respectively;
(3) edging, polishing, finishing, surface coating.
The prior gordian technique of the present invention is the processing parameter in the crystallization steps, its scheme of more optimizing is: the temperature rise rate with 2～3 ℃/min heats up, be warmed up to 640～660 ℃, 820～840 ℃ respectively and respectively be incubated 0.7～0.8 hour, rate of temperature fall cooling with 0.8～1.2 ℃/min respectively is incubated 0.9～1.1 hour at 490～510 ℃, 290～310 ℃ respectively.
The manufacture method major advantage of large-size glass-ceramic decoration plate of the present invention is: 1, manufacture method is simple, cost is low, yield rate is high.2, plate surface is smooth after the crystallization, and no sintering bubble, aberration are little, and edging, polishing are time saving and energy saving, mechanical-physical intensity is high be difficult for broken.3, the crystallizing glass decoration board specification made from this method is bigger, can make the sheet material of 3～8 square meters, as: 1200mm * 2400mm, 1800mm * 3000mm, 1900mm * 4000mm, can satisfy the needs of market to large specification nucleated glass plates.
Embodiment
Below by specific embodiments the present invention is further described.
Embodiment 1:
Oxide weight part proportion of composing of this crystallizing glass decoration board is as follows: SiO 260 parts, Al 2O 36 parts, 15 parts of CaO, Na 22 parts of O, K 26 parts of 3 parts of O, ZnO, 4 parts of BaO, Li 20.3 part of O, B 2O 30.5 part, Sb 2O 30.3 0.025 part of part, tinting material NiO.According to this proportional arrangement starting material and thorough mixing, put in the melting furnaces, admixtion is founded into glass at 1480 ℃, the shrend of melten glass liquid chilling is become 1～4mm size particles.Dry back weighing 163kg, pack into and be of a size of in the mould of 1240mm * 2440mm * 40mm, enter in the shuttle kiln, temperature rise rate with 2 ℃/min heats up, be warmed up to 630 ℃, 800 ℃ respectively and respectively be incubated 0.7 hour, rate of temperature fall cooling with 1 ℃/min respectively is incubated 1 hour at 500 ℃, 300 ℃ respectively.After being cooled to room temperature, obtain the hair plates of 1240mm * 2440mm * 20mm, obtain the cream-coloured sheet material of 1200mm * 2400mm * 20mm through grinding, cut, polishing.
Embodiment 2:
Oxide weight part proportion of composing of this crystallizing glass decoration board is as follows: SiO 259 parts, Al 2O 37 parts, 16 parts of CaO, Na 23 parts of O, K 25.5 parts of 2 parts of O, ZnO, 3.6 parts of BaO, Li 20.5 part of O, B 2O 31 part, Sb 2O 30.5 part, 0.05 part of tinting material (CoO+CuO) CoO, 0.15 part of CuO.According to this proportional arrangement starting material and thorough mixing, put in the melting furnaces, admixtion is founded into glass at 1500 ℃, the shrend of melten glass liquid chilling is become 1～4mm size particles.Dry back weighing 384kg, pack into and be of a size of in the mould of 1860mm * 3060mm * 40mm, enter in the shuttle kiln, temperature rise rate with 3 ℃/min heats up, be warmed up to 650 ℃, 820 ℃ respectively and respectively be incubated 0.8 hour, rate of temperature fall cooling with 1.2 ℃/min respectively is incubated 0.9 hour at 480 ℃, 280 ℃ respectively.After being cooled to room temperature, obtain the hair plates of 1860mm * 3060mm * 25mm, through the blue sheet material that grinds, cuts, polishing obtains 1800mm * 3000mm * 25mm.
Embodiment 3:
Oxide weight part proportion of composing of this crystallizing glass decoration board is as follows: SiO 261 parts, Al 2O 36.5 part, 15.5 parts of CaO, Na 22 parts of O, K 26.5 parts of 2 parts of O, ZnO, 4.5 parts of BaO, Li 20.8 part of O, B 2O 31.2 part, Sb 2O 30.8 part, tinting material (NiO+CoO+Fe 2O 3) 0.036 part of NiO, CoO0.026 part, Fe 2O 30.08 part.According to this proportional arrangement starting material and thorough mixing, put in the melting furnaces, admixtion is founded into glass at 1510 ℃, the shrend of melten glass liquid chilling is become 1～4mm size particles.Dry back weighing 564kg, pack into and be of a size of in the mould of 2060mm * 4060mm * 40mm, enter in the shuttle kiln, temperature rise rate with 2.5 ℃/min heats up, be warmed up to 670 ℃, 850 ℃ respectively and respectively be incubated 1 hour, rate of temperature fall cooling with 0.8 ℃/min respectively is incubated 1.2 hours at 520 ℃, 310 ℃ respectively.After being cooled to room temperature, obtain the hair plates of 2060mm * 4060mm * 25mm, obtain 2000mm * 4000mm * 25mm grey sheet material through grinding, cut, polishing.

Claims (2)

1, a kind of manufacture method of large-size glass-ceramic decoration plate is characterized in that: this method comprises following step:
(1) material grain preparation: by composition configuration starting material: the SiO of following weight part ratio example 258～63, Al 2O 35.5～7.5, CaO 14～17, Na 2O+K 2O 3～6, ZnO 5～7, BaO 3.5～5.5, Li 2O 0～1, B 2O 30～2, Sb 2O 30～1, tinting material 0～5, behind the starting material thorough mixing, puts in the smelting furnace and melts under 1480 ℃～1520 ℃ temperature, and the material grain is produced in shrend, oven dry, and stage treatment, material grain granularity is between 4～20 orders;
(2) crystallization: the material grain good screening is contained on the template, crystallization in shuttle kiln, temperature rise rate with 1～4 ℃/min heats up, be warmed up to 620～680 ℃, 800～860 ℃ respectively and respectively be incubated 0.5～1 hour, rate of temperature fall cooling with 0.5～1.5 ℃/min respectively is incubated 0.8～1.2 hour at 470～530 ℃, 270～330 ℃ respectively;
(3) edging, polishing, finishing, surface coating.
2, according to the manufacture method of the described large-size glass-ceramic decoration plate of claim 1, it is characterized in that: the crystallization steps processing parameter is: the temperature rise rate with 2～3 ℃/min heats up, be warmed up to 640～660 ℃, 820～840 ℃ respectively and respectively be incubated 0.7～0.8 hour, rate of temperature fall cooling with 0.8～1.2 ℃/min respectively is incubated 0.9～1.1 hour at 490～510 ℃, 290～310 ℃ respectively.
CNA2006101407504A 2006-10-09 2006-10-09 Manufacture method of large-size glass-ceramic decoration plate Pending CN1919764A (en)

Priority Applications (1)

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Application Number Priority Date Filing Date Title
CNA2006101407504A CN1919764A (en) 2006-10-09 2006-10-09 Manufacture method of large-size glass-ceramic decoration plate

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CN1919764A true CN1919764A (en) 2007-02-28

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102092949A (en) * 2009-12-10 2011-06-15 淄博钰晶新型材料科技有限公司 Formula and process for producing microcrystalline slabs by using medicinal stone
CN103232152A (en) * 2013-04-27 2013-08-07 四川一名微晶科技股份有限公司 Production process of microcrystalline glass curved plate
CN111333334A (en) * 2018-12-19 2020-06-26 佛山市晖锐进出口有限公司 Raw material formula of nano ivory jade

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102092949A (en) * 2009-12-10 2011-06-15 淄博钰晶新型材料科技有限公司 Formula and process for producing microcrystalline slabs by using medicinal stone
CN103232152A (en) * 2013-04-27 2013-08-07 四川一名微晶科技股份有限公司 Production process of microcrystalline glass curved plate
CN111333334A (en) * 2018-12-19 2020-06-26 佛山市晖锐进出口有限公司 Raw material formula of nano ivory jade

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Open date: 20070228