CN107382273A - 一种诱生负离子的陶瓷砖及其制备方法 - Google Patents

一种诱生负离子的陶瓷砖及其制备方法 Download PDF

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CN107382273A
CN107382273A CN201710700950.9A CN201710700950A CN107382273A CN 107382273 A CN107382273 A CN 107382273A CN 201710700950 A CN201710700950 A CN 201710700950A CN 107382273 A CN107382273 A CN 107382273A
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parts
ceramic tiles
ceramic
talcum powder
nano
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杨卓舒
纪勇
段晓
张军华
马春羽
甄瑞成
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Hebei Zhuoda Building Materials Research Institute Co Ltd
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Abstract

本发明提供了一种诱生负离子的陶瓷砖，所述陶瓷砖由以下重量比的原料组成：河砂30‑60份、萤石20‑40份、火山岩20‑25份、白云石10‑20份、改性粘土20‑30份、菱镁矿石10‑20份、纳米电气石10份、纳米二氧化钛5份、超细硬质酸钙5份、超细滑石粉5份、炉灰渣5‑10份、滑石粉5‑10份、碳酸钡2‑6份、氧化锌2‑6份；该陶瓷砖诱生负离子效率高、可有效吸附、消除甲醛、氨、苯、TVOC等有害气体，可净化空气、消除异味、防火阻燃。

Description

一种诱生负离子的陶瓷砖及其制备方法
技术领域
本发明涉及一种建筑材料，尤其是一种诱生负离子的陶瓷砖及其制备方法。
背景技术
随着人们的生活水平的提高和健康环保意识的增强，对家居装饰装修的材料的选材和使用提出了更高的要求。在竞争日益家具的室内装修材料上如何满足人们的使用要求成为了各大厂商优先考虑的问题。在装修后，在室内会有一些异味以及危害人体健康的气体存在，例如甲醛。目前，通常采用开窗通风的办法来排放有害气体和异味，或者采用吸附剂、养殖花草等办法来减少室内污染。但是这些办法都不能从根本上消除污染，并且效率低下成本高，操作比较麻烦。
科学研究证明，负氧离子广泛存在于大自然中，在含量高的地方如森林、海边、瀑布区等。在这里人们会感受到空气清新、呼吸通畅，这就是被医学界称之为“空气维生素”。负氧离子虽然无色无味，功能却十分惊人，负氧离子能通过血液和神经***进入人体内，对人的机体生理活动产生影响。
陶瓷砖是由粘土、石英砂以及其他无机非金属原料，经配料、球磨、制粉、成型、烧结等工艺生产的板状或块状陶瓷制品，广泛应用于装饰与保护建筑物、构筑物的墙面和地面。随着房地产业的迅速发展，使得瓷砖的生产和消费都获得了较大的发展，然而目前市场上的陶瓷砖仅仅用作装饰，并无保健功能，如果能开发一种应用于家庭中或者办公场所的保健瓷砖，用于提高人们的身体素质和净化环境，将具有巨大的社会效益和经济利益。
发明内容
本发明针对现有技术中存在的不足，提供一种能够消除污染，呼吸调湿，释放负氧离子的陶瓷砖及其制备方法，该陶瓷砖诱生负离子效率高、可有效吸附、消除甲醛、氨、苯、TVOC等有害气体，可净化空气、消除异味、防火阻燃。
为了实现本发明目的，本发明通过以下技术方案实现：
一种诱生负离子的陶瓷砖，所述陶瓷砖由以下重量比的原料组成：河砂30-60份、萤石20-40份、火山岩20-25份、白云石10-20份、改性粘土20-30份、菱镁矿石10-20份、纳米电气石10份、纳米二氧化钛5份、超细硬质酸钙5份、超细滑石粉5份、炉灰渣5-10份、滑石粉5-10份、碳酸钡2-6份、氧化锌2-6份。
所述陶瓷砖由以下重量比的原料组成：河砂60份、萤石40份、火山岩25份、白云石20份、改性粘土20份、菱镁矿石10份、纳米电气石10份、纳米二氧化钛5份、超细硬质酸钙5份、超细滑石粉5份、炉灰渣5份、滑石粉5份、碳酸钡2份、氧化锌6份。
所述诱生负离子陶瓷砖的制备方法，包括以下步骤：
(1)称取纳米电气石、纳米二氧化钛、超细硬质酸钙、超细滑石粉混合均匀，喷雾干燥成含水量为3-5％的颗粒；
(2)将河砂、萤石、火山岩、白云石、菱镁矿石混合均匀，粉碎，湿法球磨8-12小时，烘干后进行熔炼，待其完全熔化后，搅拌后进行快速水淬，得到破碎的颗粒，湿法球磨3-6小时，烘干、过筛；
(3)将步骤(1)、(2)制成的粉料、与其他原料混合，加入混合料重量2-3％的固含量为32％的水玻璃混合均匀，静置12-15小时；
(4)将混合均匀的粉料压制成型，再干燥至含水量为2-4％的干坯；
(5)将干坯以10-20℃/min的速率升温至1200-1240℃，保温2小时，再以5-10℃/min的速率降温至820-850℃，保温2小时，冷却至常温，经磨边、包装即得成品。
所述步骤(2)所述过筛为过120-200目筛。
所述步骤(4)中所述的压制成型为粉料在成型机内、在100-120MPa下压制成型。
本发明的有益效果：本发明诱生负离子的陶瓷砖及其制备方法，该陶瓷砖诱生负离子效率高、可有效吸附、消除甲醛、氨、苯、TVOC等有害气体，可净化空气、消除异味、防火阻燃。
具体实施方式
以下通过具体实施例对本发明做进一步的详细阐述。
实施例1：
一种诱生负离子的陶瓷砖，由以下重量比的原料制成：河砂60份、萤石40份、火山岩25份、白云石20份、改性粘土20份、菱镁矿石10份、纳米电气石10份、纳米二氧化钛5份、超细硬质酸钙5份、超细滑石粉5份、炉灰渣5份、滑石粉5份、碳酸钡2份、氧化锌6份。
该陶瓷砖的制备方法：
(1)取纳米电气石、纳米二氧化钛、超细硬质酸钙、超细滑石粉混合均匀，喷雾干燥成含水量为3％的颗粒，待用；
(2)取河砂、萤石、火山岩、白云石、菱镁矿石混合均匀，粉碎，湿法球磨10h，烘干后进行熔炼，待其完全熔化后，搅拌6min后进行快速水淬，得到破碎的颗粒，湿法球磨5h，烘干，过200目筛，待用；
(3)将上述制得的粉料加入混料机中混合6min，再加入余下原料混合3min，然后加入混合料重量3％的固含量为32％的水玻璃混合20min，静置12h；
(4)将混合均匀的粉料送到成型机在100MPa下压制成型，然后将压制好的砖坯送至干燥窑中干燥至含水量为3％的干坯；
(5)将干坯以20℃/min的速率升温至1200℃，保温2h，再以10℃/min的速率降温至850℃，保温2h，冷却至常温，经磨边、包装即得成品。
制得诱生负离子陶瓷砖。
实施例2
一种诱生负离子的陶瓷砖，所述陶瓷砖由以下重量比的原料组成：河砂45份、萤石30份、火山岩20份、白云石10份、改性粘土30份、菱镁矿石15份、纳米电气石10份、纳米二氧化钛5份、超细硬质酸钙5份、超细滑石粉5份、炉灰渣10份、滑石粉10份、碳酸钡4份、氧化锌4份。
该陶瓷砖的制备方法：
(1)取纳米电气石、纳米二氧化钛、超细硬质酸钙、超细滑石粉混合均匀，喷雾干燥成含水量为4％的颗粒，待用；
(2)取河砂、萤石、火山岩、白云石、菱镁矿石混合均匀，粉碎，湿法球磨12h，烘干后进行熔炼，待其完全熔化后，搅拌8min后进行快速水淬，得到破碎的颗粒，湿法球磨6h，烘干，过150目筛，待用；
(3)将上述制得的粉料加入混料机中混合8min，再加入余下原料混合4min，然后加入混合料重量2％的固含量为32％的水玻璃混合20min，静置14h；
(4)将混合均匀的粉料送到成型机在120MPa下压制成型，然后将压制好的砖坯送至干燥窑中干燥至含水量为4％的干坯；
(5)将干坯以20℃/min的速率升温至1240℃，保温2h，再以8℃/min的速率降温至840℃，保温2h，冷却至常温，经磨边、包装即得成品。
制得诱生负离子陶瓷砖。
对比例
一种诱生负离子陶瓷砖，其由以下重量份的原料制成：河砂44份、萤石26份、火山岩22份、白云石18份、改性粘土32份、菱镁矿石20份、电气石16份、六环石12份、麦饭石10份、炉灰渣8份、滑石粉10份、贝壳粉6份、碳酸钡4份、氧化锌3份。
该对比例制备方法：
(1)取电气石、六环石、麦饭石混合均匀，湿法球磨，过200目筛，喷雾干燥成含水量为4％的颗粒，待用；
(2)取河砂、萤石、火山岩、白云石、菱镁矿石混合均匀，粉碎，湿法球磨10h，烘干后进行熔炼，待其完全熔化后，搅拌7min后进行快速水淬，得到破碎的颗粒，湿法球磨6h，烘干，过150目筛，待用；
(3)将上述制得的粉料加入混料机中混合4min，再加入余下原料混合3min，然后加入混合料重量3.5％的固含量为35％的水玻璃混合28min，静置16h；
(4)将混合均匀的粉料送到成型机在85MPa下压制成型，然后将压制好的砖坯送至干燥窑中干燥至含水量为3％的干坯；
(5)将干坯以18℃/min的速率升温至1260℃，保温2h，再以10℃/min的速率降温至820℃，保温1h，冷却至常温，经磨边、包装即得成品。
制得诱生负离子陶瓷砖。
表1对实施例1、实施例2以及对比例进行了甲醛净化性能测试
表2为实施例与对比例陶瓷砖有害物质的检测结果
从以上实施例和对比例可以看出，对比例中的陶瓷砖与实施例的组分不同、含量不同，从样本性能测试结果表可以发现，对比例陶瓷砖性能一般，释放的负离子量相对较少，而实施例陶瓷砖释放的负离子量明显较多，尤其是实施例1，同时，对比例中对有害气体的吸附效果也不理想，说明本发明陶瓷砖组分及含量对陶瓷砖实现大量负离子的释放和有效吸附有害气体具有非常关键的意义。
本发明诱生负离子的陶瓷砖坯料及其制备而成的陶瓷砖，该陶瓷砖诱生负离子效率高、可有效吸附、消除甲醛、氨、苯、TVOC等有害气体，可净化空气、消除异味、防火阻燃。
以上所述，仅为本发明较佳的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明披露的技术范围内，可轻易想到的变化或替换，都应涵盖在本发明的保护范围之内。因此，本发明的保护范围应该以权利要求书的保护范围为准。

Claims (5)

1.一种诱生负离子的陶瓷砖，其特征在于，所述陶瓷砖由以下重量比的原料组成：河砂30-60份、萤石20-40份、火山岩20-25份、白云石10-20份、改性粘土20-30份、菱镁矿石10-20份、纳米电气石10份、纳米二氧化钛5份、超细硬质酸钙5份、超细滑石粉5份、炉灰渣5-10份、滑石粉5-10份、碳酸钡2-6份、氧化锌2-6份。
2.根据权利要求1所述的一种诱生负离子的陶瓷砖，其特征在于，所述陶瓷砖由以下重量比的原料组成：河砂60份、萤石40份、火山岩25份、白云石20份、改性粘土20份、菱镁矿石10份、纳米电气石10份、纳米二氧化钛5份、超细硬质酸钙5份、超细滑石粉5份、炉灰渣5份、滑石粉5份、碳酸钡2份、氧化锌6份。
3.根据权利要求1或2所述的诱生负离子陶瓷砖的制备方法，其特征在于，包括以下步骤：
(1)称取纳米电气石、纳米二氧化钛、超细硬质酸钙、超细滑石粉混合均匀，喷雾干燥成含水量为3-5％的颗粒；
(2)将河砂、萤石、火山岩、白云石、菱镁矿石混合均匀，粉碎，湿法球磨8-12小时，烘干后进行熔炼，待其完全熔化后，搅拌后进行快速水淬，得到破碎的颗粒，湿法球磨3-6小时，烘干、过筛；
(3)将步骤(1)、(2)制成的粉料、与其他原料混合，加入混合料重量2-3％的固含量为32％的水玻璃混合均匀，静置12-15小时；
(4)将混合均匀的粉料压制成型，再干燥至含水量为2-4％的干坯；
(5)将干坯以10-20℃/min的速率升温至1200-1240℃，保温2小时，再以5-10℃/min的速率降温至820-850℃，保温2小时，冷却至常温，经磨边、包装即得成品。
4.根据权利要求3所述的诱生负离子陶瓷砖的制备方法，其特征在于，所述步骤(2)所述过筛为过120-200目筛。
5.根据权利要求3所述的诱生负离子陶瓷砖的制备方法，其特征在于，所述步骤(4)中所述的压制成型为粉料在成型机内、在100-120MPa下压制成型。
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