CN108439796A - A kind of manufacture craft of globoidal glass - Google Patents

A kind of manufacture craft of globoidal glass Download PDF

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Publication number
CN108439796A
CN108439796A CN201810501529.XA CN201810501529A CN108439796A CN 108439796 A CN108439796 A CN 108439796A CN 201810501529 A CN201810501529 A CN 201810501529A CN 108439796 A CN108439796 A CN 108439796A
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China
Prior art keywords
glass
parts
raw material
globoidal
manufacture craft
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CN201810501529.XA
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Chinese (zh)
Inventor
夏安健
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Nantong City Zhongyou's Toughened Glass Manufacturing Co Ltd
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Nantong City Zhongyou's Toughened Glass Manufacturing Co Ltd
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Priority to CN201810501529.XA priority Critical patent/CN108439796A/en
Publication of CN108439796A publication Critical patent/CN108439796A/en
Pending legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
    • C03C1/00Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B27/00Tempering or quenching glass products
    • C03B27/04Tempering or quenching glass products using gas

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Glass Compositions (AREA)

Abstract

The invention discloses a kind of manufacture crafts of globoidal glass, it is characterised in that:Include the following steps:(1)Block stock quartz sand, lime stone, feldspar and dolomite are crushed, make moist raw material drying, quartz sand is carried out pickling by feedstock processing, and iron-bearing material handled except iron;(2)Dispensing will be uniformly mixed after various raw material weighings in a batch mixer according to designed material Fang Dan;(3)It is melted;(4)Molding, is changed into mouldable state by viscous fluid by the glass metal melted, makes cambered surface, then be transformed into brittleness solid-state;(5)Annealing;(6)Glass pre-processes, and pre-treatment of raw material includes raw material cutting, the cleaning of raw material edging, raw material;(7)Heating;(8)It is cooling.The present invention relates to field of glass production technology.The manufacture craft of this kind of globoidal glass solves the problems, such as that common hot bending strength of glass is low, reduces spoilage.

Description

A kind of manufacture craft of globoidal glass
Technical field
The present invention relates to field of glass production technology, specially a kind of manufacture craft of globoidal glass.
Background technology
Showcase provides for merchandise display, the show stand with protective effect.Color can be fitted up according to shop and be selected. Showcase, sound construction, easy disassembling, convenient transportation are widely used in company's exhibition room, exhibition, department stores, advertisement etc., The industries such as craftwork, gift, jewelry, mobile phone, glasses, clock and watch, tobacco and wine, cosmetics are found broad application.A kind of refrigerated display cabinet Commonly used in storing and showing the commodity such as some cakes, fresh meat, usually there is a monoblock arc in usually seen refrigerated display cabinet front The tempered glass in face, but most of existing globoidal glass is common heat-bending glass, and intensity is relatively low, occurs just to have when slight impact Globoidal glass may be caused broken, the commodity of displaying are not only affected, also add the cost of subsequent maintenance.
Invention content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of manufacture craft of globoidal glass, common hot bending is solved The low problem of strength of glass reduces spoilage.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs:A kind of manufacture craft of globoidal glass, It is characterized in that:Include the following steps:
A kind of manufacture craft of globoidal glass, it is characterised in that:Include the following steps:
(1) block stock quartz sand, lime stone, feldspar and dolomite are crushed, make moist raw material drying by feedstock processing, Quartz sand is subjected to pickling, iron-bearing material handled except iron;
(2) dispensing will be uniformly mixed after various raw material weighings in a batch mixer according to designed material Fang Dan;
(3) it is melted, the material after dispensing is put into progress 1550-1600 high-temperature heatings in tank furnace or pot furnace, is allowed to shape At uniform, bubble-free, and meet the liquid glass of forming requirements;
(4) it is molded, the glass metal melted is changed into mouldable state by viscous fluid, makes cambered surface, then be transformed into Brittleness solid-state;
(5) anneal, molding glassware is put into annealing furnace and is heated, glass is made to reach the temperature of strain point, with Certain rate is cooled to room temperature;
(6) glass pre-processes, and pre-treatment of raw material includes raw material cutting, the cleaning of raw material edging, raw material;
(7) it heats, the raw glass after cleaning is put into annealing furnace and is heated, the heating device and arc of annealing furnace are made Distance between surface glass is equal;
(8) cooling, rapid cooling is carried out to globoidal glass in cooling air grid, makes the air outlet and globoidal glass of cooling air grid Between distance it is equal.
The globoidal glass is made of following parts by weight of component, 8-12 parts of quartz sand, 2-4 parts of lime stone, 3-6 parts of feldspar, 3-6 parts of dolomite, 5-8 parts of soda ash, 4-6 parts of sodium carbonate, 3-6 parts of potassium carbonate, 4-6 parts of saltcake, 2-4 parts of borax decahydrate, fluosilicic acid 9-11 parts of sodium, 2-7 parts of diboron trioxide, 4-6 parts of cerium oxide, 1-3 parts of Topaz.
The globoidal glass is preferably made of following parts by weight of component, 10 parts of quartz sand, 3 parts of lime stone, 5 parts of feldspar, white 5 parts of marble, 7 parts of soda ash, 5 parts of sodium carbonate, 5 parts of potassium carbonate, 5 parts of saltcake, 3 parts of borax decahydrate, 10 parts of prodan, three oxidations two 5 parts of boron, 5 parts of cerium oxide, 2 parts of Topaz.
Glass is made to the glass of 5mm thickness, and surfacing, leaving no air bubbles inside in step (4) molding.
CNC cutting machines, step (6) the glass pretreatment are selected in raw material cutting in step (6) the glass pretreatment In raw material edging select carving machine, supersonic wave cleaning machine is selected in the raw material cleaning in step (6) glass pretreatment.
The cutting accuracy of raw material cutting in the pretreatment of institute step (6) glass is ± 0.5mm, and the glass after cutting is using essence It carves machine grinding wheel slot and edging chamfering is carried out to raw glass surrounding, and chamfering is C1.
In the step (7) heating, by opening equipment power supply, raw glass is then sent into annealing furnace into being added Heat, and 700 degrees Celsius are heated to, 220 seconds retention times.
Cooling time is 130 seconds during the step (8) is cooling.
(3) advantageous effect
The present invention provides a kind of manufacture crafts of globoidal glass.Has following advantageous effect:
(1), the manufacture craft of this kind of globoidal glass, in the raw material of glass by be added Topaz, Topaz it is transparent Degree is very high and very hard, can the intensity of reinforcing glass and brightness to a certain extent, while saltcake being added in the feed, carries The high light transmittance of glass, can improve the whole bandwagon effect of showcase.
(2), the glass metal melted is changed into mouldable state by viscous fluid, made by the manufacture craft of this kind of globoidal glass Become cambered surface, globoidal glass directly is made in glass, avoid by flat glass bend at cambered surface process, improve work Efficiency reduces production cost.
(3), raw glass is then sent by the manufacture craft of this kind of globoidal glass by opening equipment power supply in heating Annealing furnace is heated to 700 degrees Celsius into being heated, 220 seconds retention times, then by the air grid cooling that cools down, when cooling Between be 130 seconds, obtain the globoidal glass of tempering, glass surface forms uniform compression after tempering processing, and internal is then formed Stress makes the bending resistance of glass and impact strength be improved, and intensity is approximately six times of common annealing glass or more, is avoided Breakage occurs in use, reduces maintenance cost.
(4), the manufacture craft of this kind of globoidal glass makes between the heating device of annealing furnace and globoidal glass in heating process Apart from equal;Make in cooling process the air outlet of cooling air grid between globoidal glass at a distance from it is equal, more traditional technique is compared It the time for shortening heating and cooling, improves work efficiency, it is energy saving, while realizing being evenly heated and dropping for glass surface Temperature ensures the accuracy and consistency of finished glass radian.
Description of the drawings
Fig. 1 is present invention process flow chart.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Embodiment one
A kind of manufacture craft of globoidal glass, it is characterised in that:Include the following steps:
(1) block stock quartz sand, lime stone, feldspar and dolomite are crushed, make moist raw material drying by feedstock processing, Quartz sand is subjected to pickling, iron-bearing material handled except iron;
(2) dispensing will be uniformly mixed after various raw material weighings in a batch mixer according to designed material Fang Dan;
(3) it is melted, the material after dispensing is put into progress 1550-1600 high-temperature heatings in tank furnace or pot furnace, is allowed to shape At uniform, bubble-free, and meet the liquid glass of forming requirements;
(4) it is molded, the glass metal melted is changed into mouldable state by viscous fluid, makes cambered surface, then be transformed into Brittleness solid-state;
(5) anneal, molding glassware is put into annealing furnace and is heated, glass is made to reach the temperature of strain point, with Certain rate is cooled to room temperature;
(6) glass pre-processes, and pre-treatment of raw material includes raw material cutting, the cleaning of raw material edging, raw material;
(7) it heats, the raw glass after cleaning is put into annealing furnace and is heated, the heating device and arc of annealing furnace are made Distance between surface glass is equal;
(8) cooling, rapid cooling is carried out to globoidal glass in cooling air grid, makes the air outlet and globoidal glass of cooling air grid Between distance it is equal.
The globoidal glass is preferably made of following parts by weight of component, 8 parts of quartz sand, 2 parts of lime stone, 3 parts of feldspar, white clouds 3 parts of stone, 5 parts of soda ash, 4 parts of sodium carbonate, 3 parts of potassium carbonate, 4 parts of saltcake, 2 parts of borax decahydrate, 9 parts of prodan, diboron trioxide 2 Part, 4 parts of cerium oxide, 1 part of Topaz.
Glass is made to the glass of 5mm thickness, and surfacing, leaving no air bubbles inside in step (4) molding.
CNC cutting machines, step (6) the glass pretreatment are selected in raw material cutting in step (6) the glass pretreatment In raw material edging select carving machine, supersonic wave cleaning machine is selected in the raw material cleaning in step (6) glass pretreatment.
The cutting accuracy of raw material cutting in the pretreatment of institute step (6) glass is ± 0.5mm, and the glass after cutting is using essence It carves machine grinding wheel slot and edging chamfering is carried out to raw glass surrounding, and chamfering is C1.
In the step (7) heating, by opening equipment power supply, raw glass is then sent into annealing furnace into being added Heat, and 700 degrees Celsius are heated to, 220 seconds retention times.
Cooling time is 130 seconds during the step (8) is cooling.
Embodiment one
A kind of manufacture craft of globoidal glass, it is characterised in that:Include the following steps:
(1) block stock quartz sand, lime stone, feldspar and dolomite are crushed, make moist raw material drying by feedstock processing, Quartz sand is subjected to pickling, iron-bearing material handled except iron;
(2) dispensing will be uniformly mixed after various raw material weighings in a batch mixer according to designed material Fang Dan;
(3) it is melted, the material after dispensing is put into progress 1550-1600 high-temperature heatings in tank furnace or pot furnace, is allowed to shape At uniform, bubble-free, and meet the liquid glass of forming requirements;
(4) it is molded, the glass metal melted is changed into mouldable state by viscous fluid, makes cambered surface, then be transformed into Brittleness solid-state;
(5) anneal, molding glassware is put into annealing furnace and is heated, glass is made to reach the temperature of strain point, with Certain rate is cooled to room temperature;
(6) glass pre-processes, and pre-treatment of raw material includes raw material cutting, the cleaning of raw material edging, raw material;
(7) it heats, the raw glass after cleaning is put into annealing furnace and is heated, the heating device and arc of annealing furnace are made Distance between surface glass is equal;
(8) cooling, rapid cooling is carried out to globoidal glass in cooling air grid, makes the air outlet and globoidal glass of cooling air grid Between distance it is equal.
The globoidal glass is preferably made of following parts by weight of component, 10 parts of quartz sand, 3 parts of lime stone, 5 parts of feldspar, white 5 parts of marble, 7 parts of soda ash, 5 parts of sodium carbonate, 5 parts of potassium carbonate, 5 parts of saltcake, 3 parts of borax decahydrate, 10 parts of prodan, three oxidations two 5 parts of boron, 5 parts of cerium oxide, 2 parts of Topaz.
Glass is made to the glass of 5mm thickness, and surfacing, leaving no air bubbles inside in step (4) molding.
CNC cutting machines, step (6) the glass pretreatment are selected in raw material cutting in step (6) the glass pretreatment In raw material edging select carving machine, supersonic wave cleaning machine is selected in the raw material cleaning in step (6) glass pretreatment.
The cutting accuracy of raw material cutting in the pretreatment of institute step (6) glass is ± 0.5mm, and the glass after cutting is using essence It carves machine grinding wheel slot and edging chamfering is carried out to raw glass surrounding, and chamfering is C1.
In the step (7) heating, by opening equipment power supply, raw glass is then sent into annealing furnace into being added Heat, and 700 degrees Celsius are heated to, 220 seconds retention times.
Cooling time is 130 seconds during the step (8) is cooling.
Embodiment three
A kind of manufacture craft of globoidal glass, it is characterised in that:Include the following steps:
(1) block stock quartz sand, lime stone, feldspar and dolomite are crushed, make moist raw material drying by feedstock processing, Quartz sand is subjected to pickling, iron-bearing material handled except iron;
(2) dispensing will be uniformly mixed after various raw material weighings in a batch mixer according to designed material Fang Dan;
(3) it is melted, the material after dispensing is put into progress 1550-1600 high-temperature heatings in tank furnace or pot furnace, is allowed to shape At uniform, bubble-free, and meet the liquid glass of forming requirements;
(4) it is molded, the glass metal melted is changed into mouldable state by viscous fluid, makes cambered surface, then be transformed into Brittleness solid-state;
(5) anneal, molding glassware is put into annealing furnace and is heated, glass is made to reach the temperature of strain point, with Certain rate is cooled to room temperature;
(6) glass pre-processes, and pre-treatment of raw material includes raw material cutting, the cleaning of raw material edging, raw material;
(7) it heats, the raw glass after cleaning is put into annealing furnace and is heated, the heating device and arc of annealing furnace are made Distance between surface glass is equal;
(8) cooling, rapid cooling is carried out to globoidal glass in cooling air grid, makes the air outlet and globoidal glass of cooling air grid Between distance it is equal.
The globoidal glass is preferably made of following parts by weight of component, 12 parts of quartz sand, 4 parts of lime stone, 6 parts of feldspar, white 6 parts of marble, 8 parts of soda ash, 6 parts of sodium carbonate, 6 parts of potassium carbonate, 6 parts of saltcake, 4 parts of borax decahydrate, 11 parts of prodan, three oxidations two 7 parts of boron, 6 parts of cerium oxide, 3 parts of Topaz.
Glass is made to the glass of 5mm thickness, and surfacing, leaving no air bubbles inside in step (4) molding.
CNC cutting machines, step (6) the glass pretreatment are selected in raw material cutting in step (6) the glass pretreatment In raw material edging select carving machine, supersonic wave cleaning machine is selected in the raw material cleaning in step (6) glass pretreatment.
The cutting accuracy of raw material cutting in the pretreatment of institute step (6) glass is ± 0.5mm, and the glass after cutting is using essence It carves machine grinding wheel slot and edging chamfering is carried out to raw glass surrounding, and chamfering is C1.
In the step (7) heating, by opening equipment power supply, raw glass is then sent into annealing furnace into being added Heat, and 700 degrees Celsius are heated to, 220 seconds retention times.
Cooling time is 130 seconds during the step (8) is cooling.
The embodiment of the present invention and the simple glass table of comparisons
Simple glass Embodiment one Embodiment two Embodiment three
Light transmittance 89% 92% 95% 92%
Stress 19N/mm2 121N/mm2 130N/mm2 123N/mm2
Tensile strength 70MPa 198MPa 210MPa 194MPa
It is common from above table as can be seen that the present invention compares the stress for significantly improving glass compared with simple glass Six times of glass, while improving light transmittance so that the commodity in showcase are preferably shown, while avoiding showcase accident Breakage occurs, popularization production can be carried out.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions.By sentence " including one ... the element limited, it is not excluded that There is also other identical elements in the process, method, article or apparatus that includes the element ".
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace And modification, the scope of the present invention is defined by the appended.

Claims (8)

1. a kind of manufacture craft of globoidal glass, it is characterised in that:Include the following steps:
(1)Block stock quartz sand, lime stone, feldspar and dolomite are crushed, make moist raw material drying, by stone by feedstock processing Sand carries out pickling, and iron-bearing material handled except iron;
(2)Dispensing will be uniformly mixed after various raw material weighings in a batch mixer according to designed material Fang Dan;
(3)It is melted, the material after dispensing is put into progress 1550-1600 high-temperature heatings in tank furnace or pot furnace, is allowed to be formed Even, bubble-free, and meet the liquid glass of forming requirements;
(4)Molding, is changed into mouldable state by viscous fluid by the glass metal melted, makes cambered surface, then be transformed into brittleness Solid-state;
(5)Annealing, molding glassware is put into annealing furnace and is heated, so that glass is reached the temperature of strain point, with certain Rate be cooled to room temperature;
(6)Glass pre-processes, and pre-treatment of raw material includes raw material cutting, the cleaning of raw material edging, raw material;
(7)Heating, the raw glass after cleaning is put into annealing furnace and is heated, and makes the heating device and cambered surface glass of annealing furnace Distance between glass is equal;
(8)It is cooling, rapid cooling is carried out to globoidal glass in cooling air grid, is made between the air outlet and globoidal glass of cooling air grid Apart from equal.
2. a kind of manufacture craft of globoidal glass according to claim 1, it is characterised in that:The globoidal glass is by following Parts by weight of component is made, 8-12 parts of quartz sand, 2-4 parts of lime stone, 3-6 parts of feldspar, 3-6 parts of dolomite, 5-8 parts of soda ash, carbonic acid 4-6 parts of sodium, 3-6 parts of potassium carbonate, 4-6 parts of saltcake, 2-4 parts of borax decahydrate, 9-11 parts of prodan, 2-7 parts of diboron trioxide, oxygen Change 4-6 parts of cerium, 1-3 parts of Topaz.
3. a kind of manufacture craft of globoidal glass according to claim 1, it is characterised in that:The globoidal glass preferably by Following parts by weight of component is made, 10 parts of quartz sand, 3 parts of lime stone, 5 parts of feldspar, 5 parts of dolomite, 7 parts of soda ash, 5 parts of sodium carbonate, 5 parts of potassium carbonate, 5 parts of saltcake, 3 parts of borax decahydrate, 10 parts of prodan, 5 parts of diboron trioxide, 5 parts of cerium oxide, 2 parts of Topaz.
4. a kind of manufacture craft of globoidal glass according to claim 1, it is characterised in that:The step(4)In molding Glass is made to the glass of 5mm thickness, and surfacing, leaving no air bubbles inside.
5. a kind of manufacture craft of globoidal glass according to claim 1, it is characterised in that:The step(6)Glass is pre- CNC cutting machines, the step are selected in raw material cutting in processing(6)Raw material edging in glass pretreatment selects carving machine, institute State step(6)Supersonic wave cleaning machine is selected in raw material cleaning in glass pretreatment.
6. a kind of manufacture craft of globoidal glass according to claim 1, it is characterised in that:Institute's step(6)Glass is located in advance The cutting accuracy of raw material cutting in reason is ± 0.5mm, and the glass after cutting is using finishing impression machine grinding wheel slot to raw glass surrounding Edging chamfering is carried out, and chamfering is C1.
7. a kind of manufacture craft of globoidal glass according to claim 1, it is characterised in that:The step(7)In heating, By opening equipment power supply, raw glass is then sent into annealing furnace into heating, and be heated to 700 degrees Celsius, when holding Between 220 seconds.
8. a kind of manufacture craft of globoidal glass according to claim 1, it is characterised in that:The step(8)In cooling Cooling time is 130 seconds.
CN201810501529.XA 2018-05-23 2018-05-23 A kind of manufacture craft of globoidal glass Pending CN108439796A (en)

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Application Number Priority Date Filing Date Title
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111517639A (en) * 2020-05-12 2020-08-11 广州鑫泓设备设计有限公司 Manufacturing process of high-performance craft glass
CN111548008A (en) * 2020-05-25 2020-08-18 广东德仁光电科技有限公司 Preparation method of ADF glass and ADF glass prepared by adopting same
CN113292243A (en) * 2021-06-23 2021-08-24 江苏源成隆光电科技有限公司 Processing method of high-aluminum high-sodium mobile phone cover plate glass
CN113800766A (en) * 2021-03-05 2021-12-17 赣州海发中空玻璃工程有限公司 Toughened special glass and preparation method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101633557A (en) * 2008-07-24 2010-01-27 洛阳兰迪玻璃机器有限公司 Cooling air grid used for glass tempering machine set
CN106587606A (en) * 2016-12-02 2017-04-26 重庆市三星精艺玻璃股份有限公司 Tempered glass manufacturing technique
CN107522399A (en) * 2017-09-18 2017-12-29 张家港伟宇工艺玻璃制品有限公司 A kind of manufacture craft of high-performance artistic glass

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101633557A (en) * 2008-07-24 2010-01-27 洛阳兰迪玻璃机器有限公司 Cooling air grid used for glass tempering machine set
CN106587606A (en) * 2016-12-02 2017-04-26 重庆市三星精艺玻璃股份有限公司 Tempered glass manufacturing technique
CN107522399A (en) * 2017-09-18 2017-12-29 张家港伟宇工艺玻璃制品有限公司 A kind of manufacture craft of high-performance artistic glass

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111517639A (en) * 2020-05-12 2020-08-11 广州鑫泓设备设计有限公司 Manufacturing process of high-performance craft glass
CN111548008A (en) * 2020-05-25 2020-08-18 广东德仁光电科技有限公司 Preparation method of ADF glass and ADF glass prepared by adopting same
CN113800766A (en) * 2021-03-05 2021-12-17 赣州海发中空玻璃工程有限公司 Toughened special glass and preparation method thereof
CN113292243A (en) * 2021-06-23 2021-08-24 江苏源成隆光电科技有限公司 Processing method of high-aluminum high-sodium mobile phone cover plate glass

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