CN104909566A - Glass ceramic production process - Google Patents
Glass ceramic production process Download PDFInfo
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- CN104909566A CN104909566A CN201510298019.3A CN201510298019A CN104909566A CN 104909566 A CN104909566 A CN 104909566A CN 201510298019 A CN201510298019 A CN 201510298019A CN 104909566 A CN104909566 A CN 104909566A
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- 239000002241 glass-ceramic Substances 0.000 title claims abstract description 36
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 27
- 239000011521 glass Substances 0.000 claims abstract description 24
- 238000002844 melting Methods 0.000 claims abstract description 16
- 230000008018 melting Effects 0.000 claims abstract description 16
- 238000000137 annealing Methods 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 9
- 239000013078 crystal Substances 0.000 claims abstract description 7
- 239000000203 mixture Substances 0.000 claims abstract description 6
- 238000002156 mixing Methods 0.000 claims abstract description 5
- 238000003860 storage Methods 0.000 claims abstract description 5
- 238000005520 cutting process Methods 0.000 claims abstract description 4
- 238000002425 crystallisation Methods 0.000 claims description 10
- 230000008025 crystallization Effects 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 6
- 238000000227 grinding Methods 0.000 claims description 6
- 238000007689 inspection Methods 0.000 claims description 6
- 238000011068 loading method Methods 0.000 claims description 6
- 238000005498 polishing Methods 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 6
- 229910021532 Calcite Inorganic materials 0.000 claims description 3
- 241000269793 Cryothenia peninsulae Species 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000000181 anti-adherent effect Effects 0.000 claims description 3
- 230000001680 brushing effect Effects 0.000 claims description 3
- 238000005352 clarification Methods 0.000 claims description 3
- 238000007688 edging Methods 0.000 claims description 3
- 239000010433 feldspar Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 238000004806 packaging method and process Methods 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 238000005070 sampling Methods 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 3
- 238000007873 sieving Methods 0.000 claims description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 3
- 235000017550 sodium carbonate Nutrition 0.000 claims description 3
- 210000004127 vitreous body Anatomy 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 10
- 239000000126 substance Substances 0.000 abstract description 5
- 210000000476 body water Anatomy 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Glass Melting And Manufacturing (AREA)
- Glass Compositions (AREA)
Abstract
本发明公开了一种微晶玻璃生产工艺，属于玻璃生产技术领域。其将微晶玻璃生产所用的化学成分控制技术、玻璃熔化技术、玻璃微晶化技术、产品精整技术进行整合，规范了微晶玻璃的生产工艺为：混料→熔料→高温→成型晶化退火→加工成品→剪裁入库。本发明的优点为：其规范了微晶玻璃生产过程的工艺技术，提高了微晶玻璃的生产效率，提高产品合格率，为微晶玻璃产品突破应用局限性、扩大产品市场的前提。
The invention discloses a production process of microceramic glass, which belongs to the technical field of glass production. It integrates the chemical composition control technology, glass melting technology, glass microcrystallization technology and product finishing technology used in the production of glass-ceramics, and standardizes the production process of glass-ceramics as follows: mixing materials→melting materials→high temperature→forming crystals Chemical annealing → finished product → cutting and storage. The invention has the advantages that: it standardizes the process technology of the glass-ceramic production process, improves the production efficiency of the glass-ceramic, improves the qualified rate of products, and is the premise for the glass-ceramic product to break through the application limitation and expand the product market.
Description
技术领域 technical field
本发明涉及玻璃生产技术领域，具体涉及一种微晶玻璃生产工艺。 The invention relates to the technical field of glass production, in particular to a glass-ceramic production process.
背景技术 Background technique
微晶玻璃作为一种可选择的装饰材料，具有许多优良的性能，如密度小、质地致密、没有气孔、不透水、不透气、软化温度高、化学稳定性及热稳定性好、机械强度及硬度高、电学性能优良等，但由于微晶玻璃成本高，传统生产的微晶玻璃由于生产操作不规范，对于各个生产步骤的控制和衔接不严谨，生产的微晶玻璃瑕疵多，报废率高，玻璃表层及其内部经常存在大量工艺性气孔，且抗折强度和耐水性等性能不强，限制了微晶玻璃的应用领域，因而大大的制约了其使用和推广。 As an optional decorative material, glass-ceramics has many excellent properties, such as low density, dense texture, no pores, water-tight, air-tight, high softening temperature, good chemical and thermal stability, mechanical strength and High hardness, excellent electrical properties, etc., but due to the high cost of glass-ceramics, traditional production of glass-ceramics is not standardized due to production operations, and the control and connection of each production step is not strict. The produced glass-ceramics has many defects and a high scrap rate. , There are often a large number of technical pores on the surface of the glass and its interior, and the flexural strength and water resistance are not strong, which limits the application field of glass-ceramics, thus greatly restricting its use and promotion.
为了突破微晶玻璃的应用局限性，做大微晶玻璃产品市场，需要规范微晶玻璃的生产工艺。 In order to break through the application limitations of glass-ceramics and expand the market for glass-ceramics products, it is necessary to standardize the production process of glass-ceramics.
发明内容 Contents of the invention
本发明的目的在于提供一种微晶玻璃生产工艺，其规范了微晶玻璃生产过程的工艺技术，提高了微晶玻璃的生产效率，提高产品合格率。 The object of the present invention is to provide a glass-ceramic production process, which regulates the process technology of the glass-ceramic production process, improves the production efficiency of the glass-ceramic, and improves the qualified rate of products.
本发明解决技术问题采用如下技术方案： The present invention solves technical problem and adopts following technical scheme:
提供一种微晶玻璃生产工艺，其特征在于：其将微晶玻璃生产所用的化学成分控制技术、玻璃熔化技术、玻璃微晶化技术、产品精整技术进行整合，规范了微晶玻璃的生产工艺如下： A glass-ceramic production process is provided, which is characterized in that it integrates the chemical composition control technology, glass melting technology, glass microcrystallization technology, and product finishing technology used in the production of glass-ceramics, and regulates the production of glass-ceramics The process is as follows:
1）混料：将各种原材料（砂、方解石、长石、纯碱、其它等）按照比例进行称量、混合并提到窖头料仓； 1) Mixing: Weigh and mix various raw materials (sand, calcite, feldspar, soda ash, etc.) according to the proportion and bring them to the pit head silo;
2）熔料：将混匀的原料送进溶窖进行高温熔化、澄清后通过流液道流入料池，留下时用加压水枪冲水极冷，使玻璃体水淬成6mm以下的玻璃颗粒后脱水排升，再靠自身温度烘干，过筛后提升进熟料仓备用； 2) Melting material: Send the mixed raw material into the melting cellar for high temperature melting and clarification, and then flow into the material pool through the flow channel, and when it is left, use a pressurized water gun to flush the water to make the glass body water quenched into glass particles below 6mm Finally, it is dehydrated and discharged, then dried at its own temperature, and then lifted into the clinker bin for standby after sieving;
3）高温成型晶化退火：将各种玻璃晶体按照各种规格依次棚板整理→刷防粘剂→窖车装模→装料成型→进窖→熔融成型→晶化→退火→出窖→拆模取板，从而完成玻璃晶体的高温成型晶化退火； 3) High-temperature forming crystallization annealing: Arranging various glass crystals according to various specifications in sequence → brushing anti-adhesive agent → loading molds in cellars → loading and forming → entering cellars → melting molding → crystallization → annealing → exiting cellars → Remove the mold and take the plate, so as to complete the high-temperature forming crystallization annealing of the glass crystal;
4）加工成品：将高温成型晶化的玻璃产品进行粗磨→精磨→粗抛→精抛→切裁→磨边，从而形成微晶玻璃成品； 4) Finished products: rough grinding → fine grinding → rough polishing → fine polishing → cutting → edging of the glass products formed and crystallized at high temperature to form finished glass-ceramics;
5）检测入库：将加工的微晶玻璃成品经生产检测→切裁→包装入库，在包装之前需使产品满足性能抽检要求。 5) Inspection and warehousing: The processed glass-ceramic products are produced and inspected → cut → packaged and put into storage. Before packaging, the products must meet the performance sampling inspection requirements.
本发明与现有的技术相比，其有益效果为：提供一种微晶玻璃生产工艺，其规范了微晶玻璃生产过程的工艺技术，提高了微晶玻璃的生产效率，提高产品合格率，为微晶玻璃产品突破应用局限性、扩大产品市场的前提。 Compared with the existing technology, the present invention has the beneficial effects of providing a glass-ceramic production process, which regulates the process technology of the glass-ceramic production process, improves the production efficiency of the glass-ceramic, improves the qualified rate of products, It is the premise for breaking through the application limitations of glass-ceramic products and expanding the product market.
附图说明 Description of drawings
图1是本发明混料工艺流程。 Fig. 1 is the mixing technical process of the present invention.
图2是本发明熔料工艺流程。 Fig. 2 is the process flow of the molten material of the present invention.
图3是本发明高温成型晶化退火工艺流程。 Fig. 3 is a flow chart of the high-temperature forming crystallization annealing process of the present invention.
图4是本发明加工成品工艺流程。 Fig. 4 is the process flow of the finished product of the present invention.
图5是本发明产品检测入库工艺流程。 Fig. 5 is a process flow of product detection and storage in the present invention.
具体实施方式 Detailed ways
下面通过具体实施例对本发明进行具体说明。 The present invention will be described in detail below through specific examples.
一种微晶玻璃生产工艺，其将微晶玻璃生产所用的化学成分控制技术、玻璃熔化技术、玻璃微晶化技术、产品精整技术进行整合，规范了微晶玻璃的生产工艺如下： A glass-ceramic production process, which integrates the chemical composition control technology, glass melting technology, glass microcrystallization technology, and product finishing technology used in the production of glass-ceramics, and regulates the production process of glass-ceramics as follows:
1）混料：将各种原材料（砂、方解石、长石、纯碱、其它等）按照比例进行称量、混合并提到窖头料仓； 1) Mixing: Weigh and mix various raw materials (sand, calcite, feldspar, soda ash, etc.) according to the proportion and bring them to the pit head silo;
2）熔料：将混匀的原料送进溶窖进行高温熔化、澄清后通过流液道流入料池，留下时用加压水枪冲水极冷，使玻璃体水淬成6mm以下的玻璃颗粒后脱水排升，再靠自身温度烘干，过筛后提升进熟料仓备用； 2) Melting material: Send the mixed raw material into the melting cellar for high temperature melting and clarification, and then flow into the material pool through the flow channel, and when it is left, use a pressurized water gun to flush the water to make the glass body water quenched into glass particles below 6mm Finally, it is dehydrated and discharged, then dried at its own temperature, and then lifted into the clinker bin for standby after sieving;
3）高温成型晶化退火：将各种玻璃晶体按照各种规格依次棚板整理→刷防粘剂→窖车装模→装料成型→进窖→熔融成型→晶化→退火→出窖→拆模取板，从而完成玻璃晶体的高温成型晶化退火； 3) High-temperature forming crystallization annealing: Arranging various glass crystals according to various specifications in sequence → brushing anti-adhesive agent → loading molds in cellars → loading and forming → entering cellars → melting molding → crystallization → annealing → exiting cellars → Remove the mold and take the plate, so as to complete the high-temperature forming crystallization annealing of the glass crystal;
4）加工成品：将高温成型晶化的玻璃产品进行粗磨→精磨→粗抛→精抛→切裁→磨边，从而形成微晶玻璃成品； 4) Finished products: rough grinding → fine grinding → rough polishing → fine polishing → cutting → edging of the glass products formed and crystallized at high temperature to form finished glass-ceramics;
5）检测入库：将加工的微晶玻璃成品经生产检测→切裁→包装入库，在包装之前需使产品满足性能抽检要求。 5) Inspection and warehousing: The processed glass-ceramic products are produced and inspected → cut → packaged and put into storage. Before packaging, the products must meet the performance sampling inspection requirements.
以上显示和描述了本发明的基本原理、主要特征和本发明的优点。本行业的技术人员应该了解，本发明不受上述实施例的限制，上述实施例和说明书中描述的只是说明本发明的原理，在不脱离本发明精神和范围的前提下，本发明还会有各种变化和改进，这些变化和改进都落入要求保护的本发明范围内。本发明要求保护范围由所附的权利要求书及其等效物界定。 The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the industry should understand that the present invention is not limited by the above-mentioned embodiments. What are described in the above-mentioned embodiments and the description only illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will also have Variations and improvements are possible, which fall within the scope of the claimed invention. The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510298019.3A CN104909566A (en) | 2015-06-03 | 2015-06-03 | Glass ceramic production process |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510298019.3A CN104909566A (en) | 2015-06-03 | 2015-06-03 | Glass ceramic production process |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112679072A (en) * | 2020-12-31 | 2021-04-20 | 河南省中联玻璃有限责任公司 | Energy-saving environment-friendly thick plate glass float production process |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030125184A1 (en) * | 2001-12-21 | 2003-07-03 | Schott Glas | Glass ceramic product with variably adjustable zero crossing of the CTE-T curve |
| CN1872752A (en) * | 2006-06-06 | 2006-12-06 | 青岛大学 | Method for preparing polar microcrystalline glass |
| CN102795774A (en) * | 2011-05-27 | 2012-11-28 | 淄博钰晶新型材料科技有限公司 | Method for manufacturing nano microcrystal sheet material by utilizing quartz sand |
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- 2015-06-03 CN CN201510298019.3A patent/CN104909566A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030125184A1 (en) * | 2001-12-21 | 2003-07-03 | Schott Glas | Glass ceramic product with variably adjustable zero crossing of the CTE-T curve |
| CN1872752A (en) * | 2006-06-06 | 2006-12-06 | 青岛大学 | Method for preparing polar microcrystalline glass |
| CN102795774A (en) * | 2011-05-27 | 2012-11-28 | 淄博钰晶新型材料科技有限公司 | Method for manufacturing nano microcrystal sheet material by utilizing quartz sand |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112679072A (en) * | 2020-12-31 | 2021-04-20 | 河南省中联玻璃有限责任公司 | Energy-saving environment-friendly thick plate glass float production process |
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Application publication date: 20150916 |