CN102503142B - Dry particles for crystal polishing tiles sintered at one step and application thereof - Google Patents
Dry particles for crystal polishing tiles sintered at one step and application thereof Download PDFInfo
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- 239000013078 crystal Substances 0.000 title claims abstract description 51
- 239000002245 particle Substances 0.000 title claims abstract description 29
- 238000005498 polishing Methods 0.000 title claims abstract description 7
- 239000008187 granular material Substances 0.000 claims abstract description 78
- 239000011449 brick Substances 0.000 claims abstract description 70
- 238000010304 firing Methods 0.000 claims abstract description 32
- 229910052788 barium Inorganic materials 0.000 claims abstract description 23
- 229910052700 potassium Inorganic materials 0.000 claims abstract description 21
- 239000011591 potassium Substances 0.000 claims abstract description 21
- 239000011701 zinc Substances 0.000 claims abstract description 21
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 21
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 12
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims abstract description 11
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910018068 Li 2 O Inorganic materials 0.000 claims description 28
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 24
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 24
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 20
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 claims description 10
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 10
- 229910052681 coesite Inorganic materials 0.000 claims description 10
- 229910052593 corundum Inorganic materials 0.000 claims description 10
- 229910052906 cristobalite Inorganic materials 0.000 claims description 10
- 239000000377 silicon dioxide Substances 0.000 claims description 10
- 235000012239 silicon dioxide Nutrition 0.000 claims description 10
- 229910052682 stishovite Inorganic materials 0.000 claims description 10
- 229910052905 tridymite Inorganic materials 0.000 claims description 10
- 229910001845 yogo sapphire Inorganic materials 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 8
- 238000002360 preparation method Methods 0.000 claims description 5
- MQWCQFCZUNBTCM-UHFFFAOYSA-N 2-tert-butyl-6-(3-tert-butyl-2-hydroxy-5-methylphenyl)sulfanyl-4-methylphenol Chemical group CC(C)(C)C1=CC(C)=CC(SC=2C(=C(C=C(C)C=2)C(C)(C)C)O)=C1O MQWCQFCZUNBTCM-UHFFFAOYSA-N 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000005265 energy consumption Methods 0.000 abstract description 6
- 238000002844 melting Methods 0.000 abstract description 3
- 230000008018 melting Effects 0.000 abstract description 3
- 239000004615 ingredient Substances 0.000 abstract description 2
- 235000015895 biscuits Nutrition 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- 229910002114 biscuit porcelain Inorganic materials 0.000 description 5
- 239000002241 glass-ceramic Substances 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 229910017976 MgO 4 Inorganic materials 0.000 description 1
- 206010035148 Plague Diseases 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Compositions Of Oxide Ceramics (AREA)
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Abstract
本发明公开了一种一次烧成抛晶砖用干粒，由高钾、高钡、高锌三种干粒中的至少一种组成；还公开了一种使用该干粒制备抛晶砖的方法。本发明的干粒始熔温度高，高温粘度小以及良好的颗粒级配既可以保证坯体排气良好，又可以在高温下尽量的排除气泡；三个系统间良好的相容性使得三个系统的干粒成分，既可以单独使用，也可以根据实际情况搭配使用。使用本发明的抛晶砖用干粒制得的抛晶砖，一次烧成，可以省去高温素烧过程，大大降低了能耗，有效地减少了污染，可降低生产成本近15%，大大提高了生产效益。生产得到的抛晶砖，釉面透明度高，气泡少。The invention discloses a dry granule for a once-fired crystal-polishing brick, which is composed of at least one of three dry granules of high potassium, high barium, and high zinc; method. The dry granules of the present invention have high initial melting temperature, low high-temperature viscosity and good particle gradation, which can not only ensure good air exhaust of the green body, but also eliminate air bubbles as much as possible at high temperatures; the good compatibility among the three systems makes the three The dry ingredients of the system can be used alone or in combination according to the actual situation. Using the polished crystal bricks made of dry grains of the polished crystal bricks of the present invention, one-time firing can save the high-temperature biscuit firing process, greatly reduce energy consumption, effectively reduce pollution, and reduce production costs by nearly 15%. Improved production efficiency. The polished crystal tiles produced have high glaze transparency and less air bubbles.
Description
技术领域 technical field
本发明涉及一种抛晶砖用干粒，以及使用该干粒制备抛晶砖的方法。 The invention relates to a dry granule for crystal polishing bricks and a method for preparing crystal polishing bricks using the dry granules.
背景技术 Background technique
仿石抛晶砖是将微晶玻璃复合在仿古砖砖表面一层1-4mm 的新型复合板材，它集玻璃、陶瓷、石材优点于一身，融合玻璃熔制工艺、陶瓷砖成形和晶化热处理、抛光、切割工艺于一体，将微晶玻璃块粒料铺敷在陶瓷砖坯体上经晶化烧结而成，产品结构致密、纹理清晰、晶莹剔透，立体感强，具有玉质般的感觉。 Imitation stone polished crystal brick is a new type of composite plate that combines glass-ceramics on the surface of antique bricks with a layer of 1-4mm. It combines the advantages of glass, ceramics and stone, and integrates glass melting technology, ceramic brick forming and crystallization heat treatment. Integrating, polishing and cutting processes, the glass-ceramic blocks are spread on the ceramic brick body and crystallized and sintered. The product structure is dense, the texture is clear, crystal clear, strong three-dimensional sense, and has a jade-like feeling.
目前仿石抛晶砖的制备主要是采用二次烧技术，在印花后经过高温素烧后坯体上铺敷一层微晶玻璃熔块干粒，在低温下二次烧成。二次烧制备抛晶砖，由于坯体要先经过高温素烧，再通过低温素烧，较一次烧瓷砖制备工艺繁琐，能耗较大，而且分步的烧成模式使得微晶石存在耐磨度低、硬度低、坯体与微晶层结合度差等缺陷。如何攻克其表面气孔多、耐磨性能低、热稳定性能差、如何提高生产效率及降低能耗，具有重要的意义。 At present, the preparation of stone-like polished crystal bricks mainly adopts the double-firing technology. After printing, a layer of glass-ceramic frit dry particles is spread on the green body after high-temperature bisque firing, and then fired for the second time at low temperature. The preparation of polished crystal tiles by secondary firing requires high-temperature bisque firing first, and then low-temperature bisque firing. Compared with single-fired ceramic tiles, the preparation process is cumbersome and consumes a lot of energy, and the step-by-step firing mode makes microcrystalline stones resistant. Defects such as low grinding, low hardness, poor bonding between green body and microcrystalline layer. How to overcome its surface pores, low wear resistance, poor thermal stability, how to improve production efficiency and reduce energy consumption are of great significance.
随着世界人口增长和经济发展，建筑及其运行的资源消耗和污染排放，节约资源、保护环境，实现建筑与自然和谐共存，是全球面临的共同课题。面对地球天然资源不断利用而不可再生的客观问题，已经是困扰陶瓷界的一大瓶颈。传统陶瓷产业对资源和能源的依从度很高，陶瓷产业要真正成为资源能源节约友好型产业，节能减排，降耗利废等方面还任重而道远。 With the world's population growth and economic development, the resource consumption and pollution discharge of buildings and their operations, saving resources, protecting the environment, and realizing the harmonious coexistence of buildings and nature are common issues facing the world. Faced with the objective problem that the earth's natural resources are continuously utilized and cannot be regenerated, it has become a major bottleneck that plagues the ceramic industry. The traditional ceramic industry has a high degree of compliance with resources and energy. To truly become a resource and energy conservation-friendly industry, the ceramic industry still has a long way to go in terms of energy conservation, emission reduction, consumption reduction and waste reduction.
发明内容 Contents of the invention
本发明的目的在于提供一种一次烧成抛晶砖用干粒，以及使用该干粒制备抛晶砖的方法。 The object of the present invention is to provide a dry granule for one-time firing polished crystal bricks, and a method for preparing polished crystal bricks using the dry grains.
本发明所采用的技术方案是： The technical scheme adopted in the present invention is:
一种一次烧成抛晶砖用干粒，由以下高钾、高钡、高锌三种干粒中的至少一种组成，其中： A dry granule for one-time firing polished crystal brick, which is composed of at least one of the following three dry granules: high potassium, high barium, and high zinc, wherein:
高钾干粒由Al2O3 15～21份，SiO2 53～60份，K2O 6～8份，Na2O 1～5份，CaO 7～13份，MgO 0.1～4份，ZnO 0.5～3份，B2O3 0～3份，BaO 0～6份， Li2O 0～1份组成； High potassium dry granule consists of 15-21 parts of Al2O3 , 53-60 parts of SiO2 , 6-8 parts of K2O , 1-5 parts of Na2O , 7-13 parts of CaO, 0.1-4 parts of MgO, ZnO 0.5-3 parts, B 2 O 3 0-3 parts, BaO 0-6 parts, Li 2 O 0-1 parts;
高钡干粒由Al2O3 12～15份，SiO2 38～50份，K2O 0.5～3份，Na2O 0.5～3份，CaO 7～13份， MgO 0.1～4份，ZnO 0.5～4份，B2O3 0～3，BaO 20～40份， Li2O 0～1份组成； High barium dry granule consists of 12-15 parts of Al2O3 , 38-50 parts of SiO2 , 0.5-3 parts of K2O , 0.5-3 parts of Na2O , 7-13 parts of CaO, 0.1-4 parts of MgO, ZnO 0.5 to 4 parts, B 2 O 3 0 to 3, BaO 20 to 40 parts, Li 2 O 0 to 1 part;
高锌干粒由Al2O3 9～19份，SiO2 53～64份，K2O 1～3份， Na2O 0.1～3份，CaO 5～11份，MgO 0.1～2份，ZnO 5～15份，B2O3 0～2份，BaO 0～6份，Li2O 0～1份组成。 High-zinc dry particles consist of 9-19 parts of Al2O3 , 53-64 parts of SiO2 , 1-3 parts of K2O , 0.1-3 parts of Na2O , 5-11 parts of CaO, 0.1-2 parts of MgO, ZnO 5-15 parts, B 2 O 3 0-2 parts, BaO 0-6 parts, Li 2 O 0-1 parts.
优选的，上述干粒的颗粒度为10~80目。 Preferably, the particle size of the above-mentioned dry particles is 10-80 mesh.
优选的，所述高钾干粒由Al2O3 15～20份，SiO2 53～59份，K2O 6～8份，Na2O 1～3份，CaO 8～11份， MgO 0.1～3份，ZnO 0.5～3份，B2O3 0～3份，BaO 0～5份， Li2O 0～1份组成。 Preferably, the high-potassium dry particles consist of 15-20 parts of Al 2 O 3 , 53-59 parts of SiO 2 , 6-8 parts of K 2 O, 1-3 parts of Na 2 O, 8-11 parts of CaO, 0.1 parts of MgO ～3 parts, ZnO 0.5～3 parts, B 2 O 3 0～3 parts, BaO 0～5 parts, Li 2 O 0～1 parts.
优选的，所述高钡干粒由Al2O3 12～15份，SiO2 40～50份，K2O 0.5～2.5份，Na2O 0.5～2.5份，CaO 7.5～12.5份， MgO 0.1～4份，ZnO 0.5～3份，B2O3 0～3份，BaO 22～40份， Li2O 0～1份组成。 Preferably, the high-barium dry granules consist of 12-15 parts of Al 2 O 3 , 40-50 parts of SiO 2 , 0.5-2.5 parts of K 2 O, 0.5-2.5 parts of Na 2 O, 7.5-12.5 parts of CaO, 0.1 parts of MgO ～4 parts, ZnO 0.5～3 parts, B 2 O 3 0～3 parts, BaO 22～40 parts, Li 2 O 0～1 parts.
优选的，所述高锌干粒由Al2O3 10～19份，SiO2 54～62份，K2O 1～3份，Na2O 0.1～3份，CaO 6～11份， MgO 0.1～2份，ZnO 6～15份，BaO 0～6份，B2O3 0～2，Li2O 0～1份组成。 Preferably, the high-zinc dry particles consist of 10-19 parts of Al 2 O 3 , 54-62 parts of SiO 2 , 1-3 parts of K 2 O, 0.1-3 parts of Na 2 O, 6-11 parts of CaO, 0.1 parts of MgO ～2 parts, ZnO 6～15 parts, BaO 0～6 parts, B 2 O 3 0～2, Li 2 O 0～1 parts.
一种一次烧成抛晶砖的制备方法，包括在砖体表面布一层上述的干粒，干粒的厚度为1~4mm，在1150℃~1230℃下一次烧成，得到抛晶砖产品。 A method for preparing a one-time firing polished crystal brick, comprising spreading a layer of the above-mentioned dry grains on the surface of the brick body, the thickness of the dry grains is 1-4mm, firing once at 1150°C-1230°C to obtain the polished crystal brick product .
优选的，上述抛晶砖产品的烧成时间为60~150分钟。 Preferably, the firing time of the polished crystal brick product is 60 to 150 minutes.
本发明的有益效果在于： The beneficial effects of the present invention are:
本发明的干粒所用的熔块始熔温度高，有利于坯体氧化，颗粒度适宜，既可以保证坯体排气良好，又可以在高温下尽量的排除气泡。配方体系间良好的相容性，使得三个系统的干粒成分均可以使用，既可以单独使用，也可以根据实际情况搭配使用。 The frit used in the dry granule of the present invention has a high initial melting temperature, which is beneficial to the oxidation of the green body, and has a suitable particle size, which can ensure good exhaust of the green body and remove air bubbles as much as possible at high temperature. The good compatibility among the formulation systems makes it possible to use the dry granule components of the three systems, either alone or in combination according to the actual situation. the
使用本发明的干粒制得的抛晶砖，一次烧成，可以省去高温素烧过程，大大降低了能耗，有效地减少了污染，可降低生产成本近15%，大大提高了生产效益。生产得到的抛晶砖，釉面透明度高，气泡少。 The polished crystal bricks made by using the dry granules of the present invention can save the high-temperature bisque firing process, greatly reduce energy consumption, effectively reduce pollution, reduce production costs by nearly 15%, and greatly improve production efficiency. . The polished crystal tiles produced have high glaze transparency and less air bubbles.
本发明方法制备的抛晶砖，高温一次烧成，耐磨性及耐酸碱性均较低温二次烧成的抛晶砖产品有大幅提高，且一次烧成，能耗少，工艺简单。 The polished crystal brick prepared by the method of the present invention is fired once at a high temperature, and its wear resistance and acid and alkali resistance are greatly improved compared with the polished crystal brick product fired twice at a low temperature, and the fired once fired has less energy consumption and simple process.
附图说明 Description of drawings
图1是本发明的实施例烧制得到的抛晶砖与对比例烧制得到的抛晶砖的对比（a为实施例1，其上的亮点为反射的光斑；b为实施例4，其上的亮点为反射的光斑；c为实施例7；d为实施例8；e为对比例1，其上的亮点为反射的光斑；f为对比例2）。 Fig. 1 is the contrast (a is embodiment 1, and the bright spot on it is the light spot of reflection; b is embodiment 4, its The bright spots above are reflected light spots; c is Example 7; d is Example 8; e is comparative example 1, and the bright spots on it are reflected light spots; f is comparative example 2).
具体实施方式 Detailed ways
一种一次烧成抛晶砖用干粒，由以下高钾、高钡、高锌三种干粒中的至少一种组成，其中： A dry granule for one-time firing polished crystal brick, which is composed of at least one of the following three dry granules: high potassium, high barium, and high zinc, wherein:
高钾干粒由Al2O3 15～21份，SiO2 53～60份，K2O 6～8份，Na2O 1～5份，CaO 7～13份，MgO 0.1～4份，ZnO 0.5～3份，B2O3 0～3份，BaO 0～6份， Li2O 0～1份组成； High potassium dry granule consists of 15-21 parts of Al2O3 , 53-60 parts of SiO2 , 6-8 parts of K2O , 1-5 parts of Na2O , 7-13 parts of CaO, 0.1-4 parts of MgO, ZnO 0.5-3 parts, B 2 O 3 0-3 parts, BaO 0-6 parts, Li 2 O 0-1 parts;
高钡干粒由Al2O3 12～15份，SiO2 38～50份，K2O 0.5～3份，Na2O 0.5～3份，CaO 7～13份， MgO 0.1～4份，ZnO 0.5～4份，B2O3 0～3，BaO 20～40份， Li2O 0～1份组成； High barium dry granule consists of 12-15 parts of Al2O3 , 38-50 parts of SiO2 , 0.5-3 parts of K2O , 0.5-3 parts of Na2O , 7-13 parts of CaO, 0.1-4 parts of MgO, ZnO 0.5 to 4 parts, B 2 O 3 0 to 3, BaO 20 to 40 parts, Li 2 O 0 to 1 part;
高锌干粒由Al2O3 9～19份，SiO2 53～64份，K2O 1～3份， Na2O 0.1～3份，CaO 5～11份，MgO 0.1～2份，ZnO 5～15份，B2O3 0～2份，BaO 0～6份，Li2O 0～1份组成。 High-zinc dry particles consist of 9-19 parts of Al2O3 , 53-64 parts of SiO2 , 1-3 parts of K2O , 0.1-3 parts of Na2O , 5-11 parts of CaO, 0.1-2 parts of MgO, ZnO 5-15 parts, B 2 O 3 0-2 parts, BaO 0-6 parts, Li 2 O 0-1 parts.
优选的，上述干粒的颗粒度为10~80目。 Preferably, the particle size of the above-mentioned dry particles is 10-80 mesh.
优选的，所述高钾干粒由Al2O3 15～20份，SiO2 53～59份，K2O 6～8份，Na2O 1～3份，CaO 8～11份， MgO 0.1～3份，ZnO 0.5～3份，B2O3 0～3份，BaO 0～5份， Li2O 0～1份组成。 Preferably, the high-potassium dry particles consist of 15-20 parts of Al 2 O 3 , 53-59 parts of SiO 2 , 6-8 parts of K 2 O, 1-3 parts of Na 2 O, 8-11 parts of CaO, 0.1 parts of MgO ～3 parts, ZnO 0.5～3 parts, B 2 O 3 0～3 parts, BaO 0～5 parts, Li 2 O 0～1 parts.
优选的，所述高钡干粒由Al2O3 12～15份，SiO2 40～50份，K2O 0.5～2.5份，Na2O 0.5～2.5份，CaO 7.5～12.5份， MgO 0.1～4份，ZnO 0.5～3份，B2O3 0～3份，BaO 22～40份， Li2O 0～1份组成。 Preferably, the high-barium dry granules consist of 12-15 parts of Al 2 O 3 , 40-50 parts of SiO 2 , 0.5-2.5 parts of K 2 O, 0.5-2.5 parts of Na 2 O, 7.5-12.5 parts of CaO, 0.1 parts of MgO ～4 parts, ZnO 0.5～3 parts, B 2 O 3 0～3 parts, BaO 22～40 parts, Li 2 O 0～1 parts.
优选的，所述高锌干粒由Al2O3 10～19份，SiO2 54～62份，K2O 1～3份，Na2O 0.1～3份，CaO 6～11份， MgO 0.1～2份，ZnO 6～15份，BaO 0～6份，B2O3 0～2，Li2O 0～1份组成。 Preferably, the high-zinc dry particles consist of 10-19 parts of Al 2 O 3 , 54-62 parts of SiO 2 , 1-3 parts of K 2 O, 0.1-3 parts of Na 2 O, 6-11 parts of CaO, 0.1 parts of MgO ～2 parts, ZnO 6～15 parts, BaO 0～6 parts, B 2 O 3 0～2, Li 2 O 0～1 parts.
一种一次烧成抛晶砖的制备方法，包括在砖体表面布一层上述的干粒，干粒的厚度为1~4mm，在1150℃~1230℃下一次烧成，得到抛晶砖产品。 A method for preparing a one-time firing polished crystal brick, comprising spreading a layer of the above-mentioned dry grains on the surface of the brick body, the thickness of the dry grains is 1-4mm, firing once at 1150°C-1230°C to obtain the polished crystal brick product .
优选的，上述抛晶砖产品的烧成时间为60~150分钟。 Preferably, the firing time of the polished crystal brick product is 60 to 150 minutes.
下面结合实施例对本发明作进一步的说明，但并不局限于此。 The present invention will be further described below in conjunction with the examples, but not limited thereto.
一下实施例中，如无特别说明，所述分数均指质量分数。 In the following examples, unless otherwise specified, the fractions all refer to mass fractions.
干粒的制备方法如下：熔块按照配方，配料混匀后，经1450℃~1550℃熔制，水淬后得到干粒用的熔块，熔块颗粒经烘干后，破碎至10~80目，得到所需的产品。 The preparation method of the dry granules is as follows: the frit is mixed according to the formula, and the ingredients are mixed, melted at 1450°C~1550°C, and quenched in water to obtain the frit for dry granules. After the frit particles are dried, they are broken to 10~80 to get the desired product.
实施例1Example 1
一种一次烧成抛晶砖用干粒，由高钾干粒组成，其中，高钾干粒由Al2O3 15份，SiO2 53份，K2O 6份，Na2O 1份，CaO 13份，MgO 4份，ZnO 0.5份，B2O3 3， Li2O 1份组成。 A dry granule for one-time firing polished crystal brick, which is composed of high-potassium dry granules, wherein the high-potassium dry granule consists of 15 parts of Al 2 O 3 , 53 parts of SiO 2 , 6 parts of K 2 O, 1 part of Na 2 O, 13 parts of CaO, 4 parts of MgO, 0.5 parts of ZnO, B 2 O 3 3, and 1 part of Li 2 O.
砖坯压制成型后，在砖体表面布一层上述干粒，厚度为2mm，1150℃，120分钟烧成。所得产品的外观如图1a所示。 After the brick adobe is pressed and formed, a layer of the above-mentioned dry particles is spread on the surface of the brick body, with a thickness of 2mm, fired at 1150°C for 120 minutes. The appearance of the resulting product is shown in Figure 1a.
实施例2Example 2
一种一次烧成抛晶砖用干粒，由高钡干粒组成，其中高钡干粒由Al2O3 12份，SiO2 38份，K2O 0.5份，Na2O 0.5份，CaO 7份， MgO 4份，ZnO 1份， BaO 40份， Li2O 1份组成。 A dry granule for one-time firing polished crystal brick, which is composed of high-barium dry granules, wherein the high-barium dry granule consists of 12 parts of Al 2 O 3 , 38 parts of SiO 2 , 0.5 parts of K 2 O, 0.5 parts of Na 2 O, and CaO 7 parts, MgO 4 parts, ZnO 1 part, BaO 40 parts, Li 2 O 1 part.
砖坯压制成型后，在砖体表面布一层上述干粒，厚度为3mm，1200℃，90分钟烧成。 After the brick adobe is pressed and formed, a layer of the above-mentioned dry particles is spread on the surface of the brick body, with a thickness of 3mm, fired at 1200°C for 90 minutes.
实施例3Example 3
一种一次烧成抛晶砖用干粒，由高锌干粒组成，其中高锌干粒由Al2O3 9份，SiO2 53份，K2O 1份，Na2O 1份，CaO 5份，MgO 1份，ZnO 15份，B2O3 2份，BaO 1份组成。 A dry granule for one-time firing polished crystal bricks, which is composed of high-zinc dry granules, wherein the high-zinc dry granules consist of 9 parts of Al 2 O 3 , 53 parts of SiO 2 , 1 part of K 2 O, 1 part of Na 2 O, and CaO 5 parts, MgO 1 part, ZnO 15 parts, B 2 O 3 2 parts, BaO 1 part.
砖坯压制成型后，在砖体表面布一层实施例3的干粒，厚度为1mm，1230℃，60分钟烧成。 After the brick adobe is pressed and formed, the dry granules of embodiment 3 are distributed on the surface of the brick body, with a thickness of 1mm, fired at 1230° C. for 60 minutes.
实施例4Example 4
一种一次烧成抛晶砖用干粒，由高钾干粒和高钡干粒按1：4的质量比混合而成，其中： A kind of dry granules for one-time firing polished crystal bricks, which are mixed with high-potassium dry granules and high-barium dry granules at a mass ratio of 1:4, wherein:
高钾干粒由Al2O3 21份，SiO2 60份，K2O 8份，Na2O 3份，CaO 10份，MgO 0.1份，ZnO 3份， BaO 6份组成； High potassium dry granules are composed of 21 parts of Al2O3 , 60 parts of SiO2 , 8 parts of K2O , 3 parts of Na2O , 10 parts of CaO, 0.1 part of MgO, 3 parts of ZnO and 6 parts of BaO;
高钡干粒由Al2O3 15份，SiO2 50份，K2O 3份，Na2O 3份，CaO 13份， MgO 4份，ZnO 4份，B2O3 3，BaO 40份， Li2O 1份组成。 High barium dry granules consist of 15 parts of Al 2 O 3 , 50 parts of SiO 2 , 3 parts of K 2 O , 3 parts of Na 2 O , 13 parts of CaO, 4 parts of MgO, 4 parts of ZnO, 4 parts of B 2 O 3 , 40 parts of BaO , consisting of 1 part of Li 2 O.
砖坯压制成型后，在砖体表面布一层上述干粒，厚度为4mm，1200℃，90分钟烧成。所得产品的外观如图1b所示。 After the brick adobe is pressed and formed, a layer of the above-mentioned dry particles is spread on the surface of the brick body, with a thickness of 4mm, fired at 1200°C for 90 minutes. The appearance of the resulting product is shown in Fig. 1b.
实施例5Example 5
一种一次烧成抛晶砖用干粒，由高钾干粒和高锌干粒按1：1的质量比混合而成，其中： A kind of dry granules for one-time firing polished crystal bricks, which are mixed with high-potassium dry granules and high-zinc dry granules at a mass ratio of 1:1, wherein:
高钾干粒由Al2O3 18份，SiO2 55份，K2O 7份，Na2O 1份，CaO 7份，MgO 3份，ZnO 2份，B2O3 2份，BaO 4份组成； High potassium dry granules consist of 18 parts of Al 2 O 3 , 55 parts of SiO 2 , 7 parts of K 2 O, 1 part of Na 2 O, 7 parts of CaO, 3 parts of MgO, 2 parts of ZnO, 2 parts of B 2 O 3 , BaO 4 part composition;
高锌干粒由Al2O3 19份，SiO2 64份，K2O 2份，Na2O 3份，CaO 11份，MgO 2份，ZnO 15份， B2O3 6份，BaO 2份，Li2O 1份组成。 High zinc dry granules consist of 19 parts of Al 2 O 3 , 64 parts of SiO 2 , 2 parts of K 2 O , 3 parts of Na 2 O , 11 parts of CaO, 2 parts of MgO, 15 parts of ZnO, 6 parts of B 2 O 3 , BaO 2 parts, consisting of 1 part of Li 2 O.
砖坯压制成型后，在砖体表面布一层上述干粒，厚度为3mm，1200℃，90分钟烧成。 After the brick adobe is pressed and formed, a layer of the above-mentioned dry particles is spread on the surface of the brick body, with a thickness of 3mm, fired at 1200°C for 90 minutes.
实施例6Example 6
一种一次烧成抛晶砖用干粒，由高钡干粒和高锌干粒按2：3的质量比混合而成，其中： A kind of dry granules for one-time firing polished crystal bricks, which are mixed with high-barium dry granules and high-zinc dry granules at a mass ratio of 2:3, wherein:
高钡干粒由Al2O3 14份，SiO2 40份，K2O 2份，Na2O 0.5份，CaO 10份， MgO 0.1份，ZnO 2份，B2O3 2，BaO 30份组成； High barium dry granule consists of 14 parts of Al 2 O 3 , 40 parts of SiO 2 , 2 parts of K 2 O, 0.5 parts of Na 2 O, 10 parts of CaO, 0.1 parts of MgO, 2 parts of ZnO, B 2 O 3 2, 30 parts of BaO composition;
高锌干粒由Al2O3 15份，SiO2 55份，K2O 2份，Na2O 0.1份，CaO 8份，MgO 1份，ZnO 10份，Li2O 1份组成。 High-zinc dry particles are composed of 15 parts of Al 2 O 3 , 55 parts of SiO 2 , 2 parts of K 2 O, 0.1 part of Na 2 O, 8 parts of CaO, 1 part of MgO, 10 parts of ZnO, and 1 part of Li 2 O.
砖坯压制成型后，在砖体表面布一层上述干粒，厚度为3mm，1200℃，90分钟烧成。 After the brick adobe is pressed and formed, a layer of the above-mentioned dry particles is spread on the surface of the brick body, with a thickness of 3mm, fired at 1200°C for 90 minutes.
实施例7Example 7
一种一次烧成抛晶砖用干粒，由高钾干粒、高钡干粒和高锌干粒按1:1:1的质量比混合而成，其中： A kind of dry granules for one-time firing polished crystal bricks, which are mixed with high-potassium dry granules, high-barium dry granules and high-zinc dry granules in a mass ratio of 1:1:1, wherein:
高钾干粒由Al2O3 20份，SiO2 58份，K2O 8份，Na2O 2份，CaO 8份，MgO 1份，ZnO 1份，B2O3 1份，BaO 1份组成； High potassium dry granules consist of 20 parts of Al 2 O 3 , 58 parts of SiO 2 , 8 parts of K 2 O , 2 parts of Na 2 O , 8 parts of CaO, 1 part of MgO, 1 part of ZnO, 1 part of B 2 O 3 , 1 part of BaO part composition;
高钡干粒由Al2O3 13份，SiO2 45份，K2O 1份，Na2O 2份，CaO 12.5份， MgO 2份，ZnO 0.5份，B2O3 1份，BaO 22份， Li2O 1份组成； High barium dry granule consists of 13 parts of Al 2 O 3 , 45 parts of SiO 2 , 1 part of K 2 O, 2 parts of Na 2 O, 12.5 parts of CaO, 2 parts of MgO, 0.5 parts of ZnO, 1 part of B 2 O 3 , 22 parts of BaO Parts, composed of 1 part of Li 2 O;
高锌干粒由Al2O3 10份，SiO2 62份，K2O 1份，Na2O 2份，CaO 6份， MgO 1份，ZnO 5份，B2O3 3份，BaO 1份， Li2O 1份组成。 High-zinc dry particles consist of 10 parts of Al 2 O 3 , 62 parts of SiO 2 , 1 part of K 2 O , 2 parts of Na 2 O , 6 parts of CaO, 1 part of MgO, 5 parts of ZnO, 3 parts of B 2 O 3 , 1 part of BaO parts, consisting of 1 part of Li 2 O.
砖坯压制成型后，在砖体表面布一层上述干粒，厚度为3mm，1230℃，90分钟烧成。所得产品的外观如图1c所示。 After the brick adobe is pressed and formed, a layer of the above-mentioned dry particles is spread on the surface of the brick body, with a thickness of 3mm, fired at 1230°C for 90 minutes. The appearance of the resulting product is shown in Figure 1c.
实施例8Example 8
一种一次烧成抛晶砖用干粒，由高钾干粒、高钡干粒和高锌干粒按1:2:4的质量比混合而成，其中： A kind of dry granules for one-time firing polished crystal bricks, which are mixed with high-potassium dry granules, high-barium dry granules and high-zinc dry granules in a mass ratio of 1:2:4, wherein:
高钾干粒由Al2O3 15份，SiO2 59份，K2O 8份，Na2O 3份，CaO 11份，MgO 2份，ZnO 1份，B2O3 2份，BaO 5份，Li2O 1份组成； High potassium dry granules consist of 15 parts of Al 2 O 3 , 59 parts of SiO 2 , 8 parts of K 2 O , 3 parts of Na 2 O , 11 parts of CaO, 2 parts of MgO, 1 part of ZnO, 2 parts of B 2 O 3 , 5 parts of BaO Parts, Li 2 O 1 part composition;
高钡干粒由Al2O3 12份，SiO2 40份，K2O 2.5份，Na2O 2.5份，CaO 7.5份， MgO 3份，ZnO 3份，B2O3 2份，BaO 35份， Li2O 1.5份组成； High barium dry granule consists of 12 parts of Al 2 O 3 , 40 parts of SiO 2 , 2.5 parts of K 2 O, 2.5 parts of Na 2 O, 7.5 parts of CaO, 3 parts of MgO, 3 parts of ZnO, 2 parts of B 2 O 3 , 35 parts of BaO Parts, composed of 1.5 parts of Li 2 O;
高锌干粒由Al2O3 12份，SiO2 58份，K2O 1.5份，Na2O 1.5份，CaO 7份， MgO 1.5份，ZnO 6份，B2O3 4份，BaO 1.5份组成。 High zinc dry particles consist of 12 parts of Al 2 O 3 , 58 parts of SiO 2 , 1.5 parts of K 2 O, 1.5 parts of Na 2 O, 7 parts of CaO, 1.5 parts of MgO, 6 parts of ZnO, 4 parts of B 2 O 3 , 1.5 parts of BaO portion composition.
砖坯压制成型后，在砖体表面布一层上述干粒，厚度为3mm，1230℃，90分钟烧成。所得产品的外观如图1d所示。 After the brick adobe is pressed and formed, a layer of the above-mentioned dry particles is spread on the surface of the brick body, with a thickness of 3mm, fired at 1230°C for 90 minutes. The appearance of the resulting product is shown in Fig. 1d.
对比例1Comparative example 1
将实施例1的干粒破碎成80~200目，在同样条件下进行烧制，所得产品如图1e所示。 The dry granules of Example 1 were crushed into 80-200 meshes, and fired under the same conditions, and the obtained product was shown in Figure 1e.
对比例2Comparative example 2
一种抛晶砖用干粒，由Al2O3 13份，SiO2 60份，K2O 0.5份，CaO 14份，Na2O 5份，MgO 1份，ZnO 0.5份，BaO 2份，B2O3 1份，Li2O 2份组成。 A dry granule for polished crystal bricks, consisting of 13 parts of Al 2 O 3 , 60 parts of SiO 2 , 0.5 parts of K 2 O, 14 parts of CaO, 5 parts of Na 2 O, 1 part of MgO, 0.5 parts of ZnO, 2 parts of BaO, Composed of 1 part of B 2 O 3 and 2 parts of Li 2 O .
将上述干粒破碎成10~80目，在与实施例同样的条件下进行烧制，所得产品的外观如图1f所示。 The above-mentioned dry particles were crushed into 10-80 meshes, and fired under the same conditions as in the examples, and the appearance of the obtained product was shown in Figure 1f.
从图1可见，利用本发明的一次烧成抛晶砖用干粒烧制得到抛晶砖结构致密，透明度高，砖的花色清晰可见，光泽度好，气泡少，大大降低了生产能耗，环保美观；而对比例1烧制得到的抛晶砖透明度相对较低，砖的花色模糊不清晰，且光泽度差；对比例2烧制得到的抛晶砖表层会出现破口泡，影响产品质量。 It can be seen from Fig. 1 that the polished crystal brick obtained by firing the once-fired crystal brick with dry particles has a compact structure, high transparency, clearly visible brick design and color, good gloss, and less air bubbles, which greatly reduces production energy consumption. Environmentally friendly and beautiful; while the transparency of the polished crystal bricks fired in comparative example 1 is relatively low, the design and color of the bricks are blurred and unclear, and the gloss is poor; cracked bubbles will appear on the surface of the polished crystal bricks fired in comparative example 2, which will affect the product quality.
由此可见，通过使用本发明的抛晶砖用干粒，可以省去素烧一条窑炉的烧制过程，制得的抛晶砖，大大降低了能耗，有效地减少了污染，可降低生产成本近15%，大大提高了生产效益。生产得到的抛晶砖，釉面透明度高，气泡少。 It can be seen that by using the dry granules for polished crystal bricks of the present invention, the firing process of a kiln for bisque firing can be omitted, and the prepared crystal polished bricks can greatly reduce energy consumption, effectively reduce pollution, and can reduce The production cost is nearly 15%, which greatly improves the production efficiency. The polished crystal tiles produced have high glaze transparency and less air bubbles.
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| CN109665871B (en) * | 2018-12-27 | 2021-07-02 | 佛山欧神诺陶瓷有限公司 | Process method for improving surface wear resistance of polished crystal ceramic tile |
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