CN103304130A - Cooling molding mold for glass casting and cooling molding method thereof - Google Patents
Cooling molding mold for glass casting and cooling molding method thereof Download PDFInfo
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- CN103304130A CN103304130A CN2013102219729A CN201310221972A CN103304130A CN 103304130 A CN103304130 A CN 103304130A CN 2013102219729 A CN2013102219729 A CN 2013102219729A CN 201310221972 A CN201310221972 A CN 201310221972A CN 103304130 A CN103304130 A CN 103304130A
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Abstract
The invention discloses a cooling molding mold which is simple in structure, proper in cooling measures, and capable of causing the temperature distribution in a casting molding process of large glass, especially special glass, to be uniform for glass casting. The cooling molding mold comprises a section mold, an upper mold and a bottom mold, wherein the upper mold and the bottom mold are arranged at the upper end and the lower end of the section mold in combination respectively, the inside of the section mold is a cylindrical hollow cavity, a spiral groove is formed in the outer side wall of the section mold, a jacket outside the section mold, a cover plate at the upper part of the section mold and the bottom mold on the bottom of the section mold fixedly define an air cooling passage, an air outlet and an air inlet are correspondingly formed in the upper part and the lower part of the side wall of the jacket respectively, a plurality of air holes are formed in the middle part of the upper mold, water cooling through holes are symmetrically formed in the center area of the side face of the bottom mold along the horizontal direction, and the sizes of the water cooling through holes are sequentially reduced from the center to the two sides. The invention also provides a cooling molding method for glass casting based on the mold, and the method is convenient to operate and uniform in heat exchange; and the cooling speed is in a gradient principle that the speed is highest at the center and is gradually and symmetrically reduced from the center to the two sides by means of manual influence so as to reach effective and balanced cooling.
Description
Technical field
The present invention relates to a kind of mould and method of special glass casting, be specifically related to a kind of cooling forming mould and cooling forming method thereof of glass casting.
Background technology
Special glass industry is an important industry in CHINESE INDUSTRIES, plays important effect in the economic construction of country.In the casting molding production process of special glass, after the special glass powder is made grog by crucible, carry out secondary smelting after entering kiln, need to carry out cooling forming afterwards.The temperature of glass liquid that comes out from kiln need reduce the temperature to 600-700 degree centigrade between 1200-1500 degree centigrade.Traditional method of cooling is that glass metal is directly used air cooling on bed die, is difficult to reach the evenly requirement of cooling of whole forming mould temperature, and the temperature head of its middle part and limit portion is through being everlasting more than 50 degrees centigrade; The bulk special glass goods of particularly production regular shape (as right cylinder), shape and size are determined, the center heat is concentrated, especially realize that the glass metal equilibrium cools, namely keep the equilibrium of glass metal middle part and limit portion to cool very difficult, cause special glass Products Quality defective, greatly reduce the utilization ratio of material, hindered the long term growth of special glass industry.
Chengdu Aoge Optical Glass Co., Ltd has announced a kind of " refrigerating unit that is used for the opticglass moulding " at Chinese patent CN202594953U, and this device is furnished with the cooling plate of through hole and forms with the switchboard that is provided with circular control punch by intermediate section.Place it in during application above the rectangle cast iron uncovered mould that designs according to client's needs, be fixed with screw.Its advantage is: by the through hole in the middle of the refrigerating unit, accelerate the speed of mould middle part glass metal cooling, and do not change the speed of die edge segment glass liquid cooling.Its shortcoming is: only its effect of holding stage after casting process is finished, dismounting inconvenience; For the large-sized glasswork of preparation, cooling effect is limited.
Baoji Hai Ji titanium nickel company limited has announced a kind of " mould device of novel band cooling system " in Chinese patent CN202804107, this device is tightly connected by die body and chuck, leave the runner that cooling water passes through between the excircle at chuck and die body middle part, be shaped on spiral slot on the excircle at die body middle part.Cold water enters from the water-in of chuck bottom, slowly rises to the water outlet place on chuck top along spiral slot.Advantage is: cold water fully contacts with the die body surface, can take away a large amount of heats rapidly, thereby die body is cooled off fast.Shortcoming is: for the process of glass casting moulding, must consider the problem of sealing, cause glass block to burst after anti-sealing is revealed; Behind casting complete, be inconvenient to dismantle; Just play the effect of accelerating whole die body heat radiation, for the equilibrium of the glass metal not improvement effect that cools.
In sum, the casting stage is the important step of glass ware forming, and it is the inevitable requirement of producing qualified high-quality special glass goods that equilibrium cools; Special glass goods for production bulk rule, central zone temperature height and radiating rate are slow when needing to solve cooling forming, it is low to pass through wall heat exchange temperature all around, forms the problem of certain thermograde, must guarantee the shape of moulding when guaranteeing Forming Quality; The type of cooling that adopts is difficult to obtain gratifying effect.Existing casting mold structure and cooling system at special glass, though help to improve the heat dissipating state of glass metal, but cooling system is simple, blindness is big, method of cooling is single, efficient balance cooling that can not system, thus structural glass temperature of articles distribution gradient, uniformity of temperature profile in the time of can not making its moulding can't be improved.
Summary of the invention
The objective of the invention is at problems of the prior art, provide a kind of simple in structure, cooling provision puts in place, can make structural glass, especially the cooling forming mould of the glass casting of special glass uniformity of temperature profile when casting and cooling forming method thereof.
For achieving the above object, forming mould of the present invention comprises bed die and the inside that is arranged on the bed die is the pattern of cavity, is provided with cover plate in the pattern upper end and is installed in patrix in the cover plate, and described pattern outer side wall is provided with spiral slot; At the outside sheathed chuck of pattern, the air-cooled passage of the common formation of pattern and bed die, cover plate and chuck; And the chuck sidewall up and down respectively correspondence offer inlet mouth and air outlet; Described patrix middle part is provided with some ventilating pits; Central zone, described bed die side along continuous straight runs offers some water-cooled through holes, and the diameter maximum of center water-cooled through hole, and therefrom the water-cooled through-hole diameter of mind-set both sides symmetrical distribution reduces successively.
The described central zone that is provided with the water-cooled through hole accounts for 1/3rd of bed die length, and the cross section of water-cooled through hole is rounded.
Described spiral fluted cross section is triangular in shape.
Described bed die is cube structure, and top offers the annular groove for the plug-in mounting pattern, offers all around for fixing threaded hole.
The two ends up and down of described chuck stretch out respectively and are provided with upper flat plate and base platform, are respectively applied to fixedly connected with bed die with corresponding cover plate.
Be provided with for fixing threaded hole around the described cover plate, central authorities have the through hole with the identical size of pattern internal cavities cross section, and top has the annular groove for the patrix location, and the bottom is provided with the annular protrusions for the air-cooled passage of sealing.
The distribution that is centrosymmetric of some ventilating pits of offering on the described patrix.
Cooling forming method of the present invention is characterized in that, comprises the steps:
1) bed die, pattern, chuck, cover plate and patrix together are preheating to the assigned temperature of special glass cooling forming mould requirement, place bed die then, plug-in mounting pattern on bed die is assembled chuck and cover plate more successively, and is screwed;
2) before the cast glass liquid, feed earlier the water coolant of identical flow velocity in the water-cooled through hole of bed die central zone continuously, the air inlet port on the chuck feeds the air of certain speed; Begin cast then, when casting process is finished, stop bubbling air in the air-cooled passage, and cover patrix insulation certain hour;
3) remove the fixing of mould, then cover plate and patrix are together pulled down, successively chuck and pattern are removed, stop at last to the water flowing of water-cooled through hole, moulding process is finished, and takes out glasswork for follow-up heat treatment process.
Described step 2) in, the ventilation flow rate in the water-cooled through hole in the flow velocity of water coolant and the air-cooled passage must guarantee that the pressure speed of cooling at bed die center is greater than the pressure speed of cooling in the pattern outside.
The cooling forming mould of glass casting of the present invention is as follows with respect to its beneficial effect of prior art.
1) adopts the direct perforate ingress of air cooling in patrix center, pattern arranged outside spiral slot also surrounds the air-cooled passage of formation with cover plate, chuck and bed die and realizes the cooling of ventilating, and side edge of bottom mould is realized water-cooled by the water-cooled through hole, guaranteeing under the constant situation of bulk special glass shape and size, the requirement of sealing when satisfying cooling, designed the each several part structure targetedly, made when casting process is balanced to be cooled off, farthest reduced difficulty of processing and save material.
2) under the temperature of glass liquid condition with higher, feed water cooling in the bed die than the better effects if of the cooling of ventilating, take away a large amount of heats easilier; The water-cooled through hole of offering in central zone, bed die side, the clear size of opening maximum at center, reduce successively from the symmetrical distribution of mediad both sides and size, thereby can accelerate the radiating rate in centre, optimized thermograde, avoid the generation of center thermal-arrest, do not influenced the heat radiation in other zone of bed die simultaneously.
3) ventilate for the air-cooled passage in the pattern outside from the bottom up, helical groove structure is beneficial to heat radiation; Portion of air can rise along the spiral slot rotation, and portion of air can rise on the little gap between pattern and the chuck, meets the rule of air flowing, thereby can in time take away a large amount of heats of glass metal accumulation when pouring into a mould.
4) utilize the independent patrix that arranges, play the effect of hermetic section air, when casting complete, directly cover, accelerate the speed of cooling at center, glass metal top by the ventilating pit at center, and do not change the speed of die edge segment glass liquid cooling, reach the effect of further equalization temperature.
The cooling forming method of glass casting of the present invention, identical by the flow velocity of the water in the artificial assurance water-cooled through hole, because its diameter of section reduces successively, therefore make the speed of cooling of central zone present the highest and gradient rule that successively decrease to the both sides symmetry from the center; By controlling the different distributions of forcing the cooling effect time of the types of cooling, thereby improved the purpose of its institute at cooling segment, reached effective balanced the cooling, simple to operate, effect is obvious.
Description of drawings
Fig. 1 is the overall package sectional view of mould of the present invention.
Among the figure: 1 is bed die, and 2 is pattern, and 3 is chuck, and 4 is cover plate, and 5 is patrix.
Embodiment
Below in conjunction with drawings and Examples the constitutional features of mould of the present invention and the application process of described method are described in further detail.
Referring to Fig. 1, the present invention includes bed die 1 and the inside that is arranged on the bed die 1 is the pattern 2 of cavity, be provided with cover plate 4 in pattern 2 upper ends and be installed in patrix 5 in the cover plate 4, described pattern 2 outer side walls are provided with spiral slot 6; At the sheathed chuck 3 in pattern 2 outsides, pattern 2 and bed die 1, cover plate 5 and the air-cooled passage of chuck 3 common formation; And chuck 3 sidewalls up and down respectively correspondence offer inlet mouth 7 and air outlet 8; Described patrix 5 middle parts are provided with some ventilating pits; Central zone, described bed die 1 side along continuous straight runs offers some water-cooled through holes 9, and the diameter maximum of center water-cooled through hole, and therefrom the water-cooled through-hole diameter of mind-set both sides symmetrical distribution reduces successively.
Preferably, as shown in Figure 1, offer the annular groove for plug-in mounting pattern 2 on the bed die 1, thereby itself and pattern 2 simple and reliable being connected have been guaranteed, offer around the bed die 1 for fixing threaded hole, its shape can be selected according to actual needs, and present embodiment is that example describes with the cube structure; Wherein, the central zone that is provided with the water-cooled through hole accounts for 1/3rd of bed die 1 length, the cross section of water-cooled through hole is rounded, when accelerating the central zone cooling, do not influence the heat radiation in other zones, rounded section has guaranteed the trafficability characteristic of water coolant especially, thereby has guaranteed that fast and stable carries out heat exchange efficiently.
Preferably, as shown in Figure 1, the spiral fluted cross section is triangular in shape, has strengthened the heat exchange effect in the air-cooled passage; The two ends up and down of chuck 3 stretch out respectively and are provided with upper flat plate and base platform, are respectively applied to fixedly connected with bed die 1 with corresponding cover plate 4, the stability of mold integral when having guaranteed cast, and the stopping property of air-cooled passage; The cross section of inlet mouth and air outlet is rounded; Be provided with around the cover plate 4 for fixing threaded hole, central authorities have the through hole with the identical size of pattern 2 internal cavities cross sections, top has the annular groove for patrix 5 location, the bottom is provided with the annular protrusions for the air-cooled passage of sealing, play the effect of seal connector, can guarantee the independent setting of patrix 5 simultaneously; The ventilating pit cross section that arranges on the patrix is also rounded.
The cooling forming method of glass casting of the present invention, on the basis based on above-mentioned preferred embodiment, its step is as follows.
1) the cooling forming mould with preferred glass casting together is preheating to the assigned temperature that special glass cooling forming mould requires, and then its other parts except patrix 5 is assembled and fixes by Fig. 1 is described; Can select suitable fixed form as required in the time of fixedly, be that example is illustrated with the screw retention in this example.
2) feed earlier the water coolant of identical flow velocity in the water-cooled through hole of bed die 1 central zone continuously, the air inlet port on the chuck 3 feeds the air of certain speed; Further can optimize, the ventilation flow rate in the water-cooled through hole in the flow velocity of water coolant and the air-cooled passage must guarantee that the pressure speed of cooling at bed die 1 center is greater than the pressure speed of cooling in pattern 2 outsides; Begin cast then, until reaching certain cast height, when casting process is finished, stop bubbling air in the air-cooled passage, and cover patrix 5 insulation certain hours.
3) remove the fixing of mould, then cover plate 4 and patrix 5 are together pulled down, successively chuck 3 and pattern 2 are removed, stop at last to the water flowing of water-cooled through hole, moulding process is finished, and takes out glasswork for follow-up heat treatment process.
4) cover plate 4 and patrix 5 are taken apart, the cooling forming mould each several part with glass casting is preheating to assigned temperature again, for cast next time is got ready.
Mould of the present invention adopts the direct perforate ingress of air cooling in patrix center, pattern arranged outside cross section to be leg-of-mutton spiral slot and to form cooling channel ventilate cooling, the perforate of bed die central zone and feed the water-cooled design philosophy of identical flow velocity different flow with cover plate; The bed die central zone has water-cooled through hole, the clear size of opening maximum at center, and the hole size that is symmetrically distributed from the mediad both sides reduces successively.
And method of the present invention, in the whole process of cast, by feeding continuously the water coolant of identical flow velocity different flow in the cooling hole in bed die centre, core temperature height in the time of can effectively solving the mould heat radiation, the low problem of temperature all around.By feed the air of certain speed to the inlet mouth of chuck, its geometric pattern mould outside spiral is risen, can in time take away a large amount of heats, the situation of thermal accumlation when improving casting.Cover in the process of patrix insulation, the small sircle hole that can offer by the center is accelerated the central zone of glass metal on top and convection current and the heat loss through radiation of air, and to around not influence of glass metal, thereby improve the glass metal central upper portion and the wall surface temperature uneven situation that differs greatly, dispels the heat.
In general, mould of the present invention and method have solved the uneven problem of glass metal heat radiation in the bulk special glass casting process, have good practicability and promotional value.
Claims (9)
1. the cooling forming mould of glass casting, it is characterized in that, the inside that comprises bed die (1) and be arranged on the bed die (1) is the pattern (2) of cavity, be provided with cover plate (4) in pattern (2) upper end and be installed in patrix (5) in the cover plate (4), described pattern (2) outer side wall is provided with spiral slot (6); At the outside sheathed chuck (3) of pattern (2), pattern (2) forms air-cooled passage jointly with bed die (1), cover plate (4) and chuck (3); And chuck (3) sidewall up and down respectively correspondence offer inlet mouth (7) and air outlet (8); Described patrix (5) middle part is provided with some ventilating pits; Described bed die (1) central zone, side along continuous straight runs offers some water-cooled through holes (9), and the diameter maximum of center water-cooled through hole, and therefrom the water-cooled through-hole diameter of mind-set both sides symmetrical distribution reduces successively.
2. the cooling forming mould of glass casting according to claim 1 is characterized in that, the described central zone that is provided with the water-cooled through hole accounts for 1/3rd of bed die (1) length, and the cross section of water-cooled through hole is rounded.
3. the cooling forming mould of glass casting according to claim 1 is characterized in that, the cross section of described spiral slot (6) is triangular in shape.
4. according to the cooling forming mould of claim 1 or 2 or 3 described glass castings, it is characterized in that described bed die (1) is cube structure, top offers the annular groove for plug-in mounting pattern (2), offers all around for fixing threaded hole.
5. according to the cooling forming mould of claim 1 or 2 or 3 described glass castings, it is characterized in that, the two ends up and down of described chuck (3) stretch out respectively and are provided with upper flat plate and base platform, are respectively applied to fixedly connected with bed die (1) with corresponding cover plate (4).
6. according to the cooling forming mould of claim 1 or 2 or 3 described glass castings, it is characterized in that, described cover plate (4) is provided with all around for fixing threaded hole, central authorities have the through hole with the identical size of pattern (2) internal cavities cross section, top has the annular groove for patrix (5) location, and the bottom is provided with the annular protrusions for the air-cooled passage of sealing.
7. according to the cooling forming mould of claim 1 or 2 or 3 described glass castings, it is characterized in that the distribution that is centrosymmetric of some ventilating pits of offering on the described patrix (5).
8. the cooling forming method as cooling forming mould and the glass casting of any described glass casting among the claim 1-7 is characterized in that, comprises the steps:
1) bed die (1), pattern (2), chuck (3), cover plate (4) and patrix (5) together are preheating to the assigned temperature of special glass cooling forming mould requirement, place bed die (1) then, go up plug-in mounting pattern (2) at bed die (1), assemble chuck (3) and cover plate (4) more successively, and be screwed;
2) before the cast glass liquid, feed earlier the water coolant of identical flow velocity in the water-cooled through hole of bed die (1) central zone continuously, the air inlet port on the chuck (3) feeds the air of certain speed; Begin cast then, when casting process is finished, stop bubbling air in the air-cooled passage, and cover patrix (5) insulation certain hour;
3) remove the fixing of mould, then cover plate (4) and patrix (5) are together pulled down, successively chuck (3) and pattern (2) are removed, stop at last to the water flowing of water-cooled through hole, moulding process is finished, and takes out glasswork for follow-up heat treatment process.
9. the cooling forming method of glass casting according to claim 8, it is characterized in that, described step 2) in, the ventilation flow rate in the water-cooled through hole in the flow velocity of water coolant and the air-cooled passage must guarantee that the pressure speed of cooling at bed die (1) center is greater than the pressure speed of cooling in pattern (2) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310221972.9A CN103304130B (en) | 2013-06-05 | 2013-06-05 | Cooling molding mold for glass casting and cooling molding method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310221972.9A CN103304130B (en) | 2013-06-05 | 2013-06-05 | Cooling molding mold for glass casting and cooling molding method thereof |
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| CN103304130A true CN103304130A (en) | 2013-09-18 |
| CN103304130B CN103304130B (en) | 2015-04-22 |
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| CN201310221972.9A Expired - Fee Related CN103304130B (en) | 2013-06-05 | 2013-06-05 | Cooling molding mold for glass casting and cooling molding method thereof |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103803778A (en) * | 2014-02-12 | 2014-05-21 | 大冶市华兴玻璃有限公司 | Glass forming mold |
| CN105439433A (en) * | 2015-12-16 | 2016-03-30 | 重庆嘉威特节能玻璃有限公司 | Novel swing type glass rapid cooling device |
| CN105439432A (en) * | 2015-12-16 | 2016-03-30 | 重庆嘉威特节能玻璃有限公司 | Swing type glass rapid cooling device |
| CN106673409A (en) * | 2016-12-21 | 2017-05-17 | 重庆天和玻璃有限公司 | Easily demoulded glass forming die |
| CN106746513A (en) * | 2016-12-21 | 2017-05-31 | 重庆天和玻璃有限公司 | A kind of resistant to elevated temperatures mould for making glass |
| CN106830638A (en) * | 2016-12-21 | 2017-06-13 | 重庆天和玻璃有限公司 | A kind of processing method of glassware |
| CN108101347A (en) * | 2017-12-22 | 2018-06-01 | 武汉理工大学 | A kind of high calcium devitrified glass shaping and the device and method of surface spraying |
| CN108341587A (en) * | 2018-02-24 | 2018-07-31 | 重庆市顺华安全玻璃有限公司 | Glass cooling device |
| CN108381737A (en) * | 2018-04-27 | 2018-08-10 | 郑州法图曼工具磨具有限公司 | A kind of abrasive material molding die with rapid cooling function |
| CN113277713A (en) * | 2021-06-25 | 2021-08-20 | 成都光明光电有限责任公司 | Glass forming device and forming method of large-caliber neodymium-doped phosphate laser glass |
| CN114394735A (en) * | 2022-02-10 | 2022-04-26 | 中材人工晶体研究院有限公司 | Quick cooling device and microcrystalline glass production line |
| CN114853332A (en) * | 2022-05-18 | 2022-08-05 | 常州亚玛顿股份有限公司 | Integrated forming method of perforated glass substrate for mini LED backlight module |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2121781A (en) * | 1982-05-25 | 1984-01-04 | Standard Telephones Cables Ltd | Casting hollow bodies e.g. of glass |
| CN101298357A (en) * | 2008-06-04 | 2008-11-05 | 常熟市伟恒模具铸造有限公司 | Mould for processing glass container |
| JP2011088771A (en) * | 2009-10-21 | 2011-05-06 | Tosoh Quartz Corp | Method of molding quartz glass material using mold material |
| CN202804107U (en) * | 2012-09-21 | 2013-03-20 | 宝鸡海吉钛镍有限公司 | Novel mold device with cooling system |
-
2013
- 2013-06-05 CN CN201310221972.9A patent/CN103304130B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2121781A (en) * | 1982-05-25 | 1984-01-04 | Standard Telephones Cables Ltd | Casting hollow bodies e.g. of glass |
| CN101298357A (en) * | 2008-06-04 | 2008-11-05 | 常熟市伟恒模具铸造有限公司 | Mould for processing glass container |
| JP2011088771A (en) * | 2009-10-21 | 2011-05-06 | Tosoh Quartz Corp | Method of molding quartz glass material using mold material |
| CN202804107U (en) * | 2012-09-21 | 2013-03-20 | 宝鸡海吉钛镍有限公司 | Novel mold device with cooling system |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103803778B (en) * | 2014-02-12 | 2016-01-20 | 大冶市华兴玻璃有限公司 | A kind of glass ware forming mould |
| CN103803778A (en) * | 2014-02-12 | 2014-05-21 | 大冶市华兴玻璃有限公司 | Glass forming mold |
| CN105439433B (en) * | 2015-12-16 | 2018-01-16 | 重庆嘉威特节能玻璃有限公司 | A kind of swing glass quickly cooling device |
| CN105439433A (en) * | 2015-12-16 | 2016-03-30 | 重庆嘉威特节能玻璃有限公司 | Novel swing type glass rapid cooling device |
| CN105439432A (en) * | 2015-12-16 | 2016-03-30 | 重庆嘉威特节能玻璃有限公司 | Swing type glass rapid cooling device |
| CN105439432B (en) * | 2015-12-16 | 2018-06-01 | 重庆嘉威特节能玻璃有限公司 | A kind of swing glass quickly cooling device |
| CN106830638B (en) * | 2016-12-21 | 2019-06-04 | 重庆重玻节能玻璃有限公司 | A kind of processing method of glassware |
| CN106830638A (en) * | 2016-12-21 | 2017-06-13 | 重庆天和玻璃有限公司 | A kind of processing method of glassware |
| CN106746513A (en) * | 2016-12-21 | 2017-05-31 | 重庆天和玻璃有限公司 | A kind of resistant to elevated temperatures mould for making glass |
| CN106673409A (en) * | 2016-12-21 | 2017-05-17 | 重庆天和玻璃有限公司 | Easily demoulded glass forming die |
| CN106746513B (en) * | 2016-12-21 | 2019-06-07 | 重庆重玻节能玻璃有限公司 | A kind of mold of production glass resistant to high temperature |
| CN108101347A (en) * | 2017-12-22 | 2018-06-01 | 武汉理工大学 | A kind of high calcium devitrified glass shaping and the device and method of surface spraying |
| CN108101347B (en) * | 2017-12-22 | 2020-04-21 | 武汉理工大学 | Equipment and method for forming and surface spraying of high-calcium microcrystalline glass |
| CN108341587A (en) * | 2018-02-24 | 2018-07-31 | 重庆市顺华安全玻璃有限公司 | Glass cooling device |
| CN108381737A (en) * | 2018-04-27 | 2018-08-10 | 郑州法图曼工具磨具有限公司 | A kind of abrasive material molding die with rapid cooling function |
| CN113277713A (en) * | 2021-06-25 | 2021-08-20 | 成都光明光电有限责任公司 | Glass forming device and forming method of large-caliber neodymium-doped phosphate laser glass |
| CN113277713B (en) * | 2021-06-25 | 2022-02-15 | 成都光明光电有限责任公司 | Glass forming device and forming method of large-caliber neodymium-doped phosphate laser glass |
| CN114394735A (en) * | 2022-02-10 | 2022-04-26 | 中材人工晶体研究院有限公司 | Quick cooling device and microcrystalline glass production line |
| CN114853332A (en) * | 2022-05-18 | 2022-08-05 | 常州亚玛顿股份有限公司 | Integrated forming method of perforated glass substrate for mini LED backlight module |
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| CN103304130B (en) | 2015-04-22 |
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