CN105753450B - 一种硫酸钙防静电地板基材 - Google Patents
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Abstract
本发明属于地板领域，公开了一种硫酸钙防静电地板基材，其由如下原料制备而得：硫酸钙、纸纤维、沸石粉、珍珠岩、海泡石、木质纤维素、粉煤灰、花生壳、豆粕、水镁石纤维、聚丙烯纤维、羧甲基纤维素、硅藻土、硼酸锌、水。本发明地板抗静电性能好，具备较好的阻燃防水以及机械性能，环保无污染，应用前景广阔，可在部分场所取代木地板使用。
Description
技术领域
本发明属于地板领域，公开了一种硫酸钙防静电地板基材。
背景技术
地板，即房屋地面或楼面的表面层。由木料或其他材料做成。地板的分类有很多，按结构分类有：实木地板、强化复合木地板、实木复合地板、竹木地板、软木地板以及复合地板等；按用途分类有：家用，商业用，防静电地板，户外地板，舞台舞蹈专用地板，运动馆场内专用地板，田径专用地板等；按环保等级分类有：E0级地板，JAS星级标准的F4星地板等等。2010年，我国地板生产企业销售量约3.99亿平方米，同比增长9.6%。其中强化木地板销售量约为2.38亿平方米，同比增长12.3%;实木地板约为4300万平方米，同比增长2.4%;实木复合地板约为8900万平方米，同比增长7.2%;竹地板约为2530万平方米，同比增长1.2%;其它地板约320万平方米，同比增长45%。国内木地板市场中强化地板占据的市场份额较大，达到近60%。虽然国内木地板的产销量较往年有大幅提升，但是其存在较多的缺陷，不容我们忽视。木地板主要存在甲醛浓度超标、阻燃防水性能差等缺陷。目前，很多企业在研究PVC塑料地板以及硫酸钙复合地板等，以用来取代木地板。
发明内容
本发明需要解决的技术问题是，克服了现有技术中存在的不足之处，提供了一种硫酸钙防静电地板基材；该地板基材抗静电性能好，具备较好的阻燃防水以及机械性能，环保无污染。
本发明的目的是通过下述技术方案实现的：
一种硫酸钙防静电地板基材，其由如下原料制备而得：
硫酸钙、纸纤维、沸石粉、珍珠岩、海泡石、木质纤维素、粉煤灰、花生壳、豆粕、水镁石纤维、聚丙烯纤维、羧甲基纤维素、硅藻土、硼酸锌、水；
上述地板基材的制备工艺包括如下步骤：
1）将硫酸钙、纸纤维、木质纤维素以及粉煤灰按照10:3:1:1的质量比投入到高速混合机中，1000rpm搅拌10-15min，同时以10℃/min升温，待温度升高到90℃时停止加热，自然冷却至室温，即为混合料A；
2）将珍珠岩、海泡石以及水镁石纤维分别用破碎机破碎，然后按照2:1:1的质量比混合，再投入到振动球磨机中，待球磨至粒径为100-200um，停止球磨，出料，得到混合料B；
3）将花生壳用粉碎机粉碎，然后与豆粕混合均匀，投入到水中，浸泡10小时，过滤后风干，研磨至100-200um的粉末，即得混合料C；其中，花生壳、豆粕以及水的质量比为2:1:5；
4）将沸石粉和硅藻土按照1:1的质量比混合，然后置于在煅烧炉中煅烧2h，煅烧温度为800℃，取出，冷却至室温，研磨至粒径为100-200um，得到混合料D；
5）将混合料A、混合料B、混合料C、混合料D、聚丙烯纤维、羧甲基纤维素、硼酸锌以及水投入搅拌机，搅拌均匀，然后铺装制成毛板；将毛板用预压机在2-3Mpa下进行预压；然后送入热压机进行热压，温度为140-150℃，压力为10-12Mpa，最后锯边，即得；
其中，混合料A、混合料B、混合料C、混合料D、聚丙烯纤维、羧甲基纤维素、硼酸锌以及水的质量比为300-500:100-150:50-80:40-70:10-15:6-9:1-2:200-300。
本发明取得的有益效果主要包括：
本发明制备而成的硫酸钙防静电地板基材抗静电性，强度高，防火防水性能好，耐磨，环保无污染，是绿色环保产品，适合用于机房、宾馆以及商务写字楼等场所；本发明采用农作物废弃物作为发泡料，降低了地板质量，实现了变废为宝；对沸石粉和硅藻土进行了煅烧改性，提高了耐磨性能；本发明各组成物料之间相互协调，为本申请人经过大量变换条件，参数，经过单因子实验，多因子实验获得，本申请操作参数为发明人经创造性劳动操作获得；本发明制备方法简单可行，可大规模生产，适应工业化需要；成本低廉，使用寿命长。
具体实施方式
为了使本技术领域的人员更好地理解本申请中的技术方案，下面将结合本申请具体实施例，对本发明进行更加清楚、完整地描述，显然，所描述的实施例仅仅是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都应当属于本发明保护的范围。
实施例1
一种硫酸钙防静电地板基材，其由如下原料制备而得：
硫酸钙、纸纤维、沸石粉、珍珠岩、海泡石、木质纤维素、粉煤灰、花生壳、豆粕、水镁石纤维、聚丙烯纤维、羧甲基纤维素、硅藻土、硼酸锌、水；
上述地板基材的制备工艺包括如下步骤：
1）将硫酸钙、纸纤维、木质纤维素以及粉煤灰按照10:3:1:1的质量比投入到高速混合机中，1000rpm搅拌10-15min，同时以10℃/min升温，待温度升高到90℃时停止加热，自然冷却至室温，即为混合料A；
2）将珍珠岩、海泡石以及水镁石纤维分别用破碎机破碎，然后按照2:1:1的质量比混合，再投入到振动球磨机中，待球磨至粒径为100um，停止球磨，出料，得到混合料B；
3）将花生壳用粉碎机粉碎，然后与豆粕混合均匀，投入到水中，浸泡10小时，过滤后风干，研磨至100um的粉末，即得混合料C；其中，花生壳、豆粕以及水的质量比为2:1:5；
4）将沸石粉和硅藻土按照1:1的质量比混合，然后置于在煅烧炉中煅烧2h，煅烧温度为800℃，取出，冷却至室温，研磨至粒径为100um，得到混合料D；
5）将混合料A、混合料B、混合料C、混合料D、聚丙烯纤维、羧甲基纤维素、硼酸锌以及水投入搅拌机，搅拌均匀，然后铺装制成毛板；将毛板用预压机在2Mpa下进行预压；然后送入热压机进行热压，温度为140℃，压力为10Mpa，最后锯边，即得；
其中，混合料A、混合料B、混合料C、混合料D、聚丙烯纤维、羧甲基纤维素、硼酸锌以及水的质量比为300:100:50:40:10:6:1:200。
实施例2
一种硫酸钙防静电地板基材，其由如下原料制备而得：
硫酸钙、纸纤维、沸石粉、珍珠岩、海泡石、木质纤维素、粉煤灰、花生壳、豆粕、水镁石纤维、聚丙烯纤维、羧甲基纤维素、硅藻土、硼酸锌、水；
上述地板基材的制备工艺包括如下步骤：
1）将硫酸钙、纸纤维、木质纤维素以及粉煤灰按照10:3:1:1的质量比投入到高速混合机中，1000rpm搅拌10-15min，同时以10℃/min升温，待温度升高到90℃时停止加热，自然冷却至室温，即为混合料A；
2）将珍珠岩、海泡石以及水镁石纤维分别用破碎机破碎，然后按照2:1:1的质量比混合，再投入到振动球磨机中，待球磨至粒径为200um，停止球磨，出料，得到混合料B；
3）将花生壳用粉碎机粉碎，然后与豆粕混合均匀，投入到水中，浸泡10小时，过滤后风干，研磨至200um的粉末，即得混合料C；其中，花生壳、豆粕以及水的质量比为2:1:5；
4）将沸石粉和硅藻土按照1:1的质量比混合，然后置于在煅烧炉中煅烧2h，煅烧温度为800℃，取出，冷却至室温，研磨至粒径为200um，得到混合料D；
5）将混合料A、混合料B、混合料C、混合料D、聚丙烯纤维、羧甲基纤维素、硼酸锌以及水投入搅拌机，搅拌均匀，然后铺装制成毛板；将毛板用预压机在3Mpa下进行预压；然后送入热压机进行热压，温度为150℃，压力为12Mpa，最后锯边，即得；
其中，混合料A、混合料B、混合料C、混合料D、聚丙烯纤维、羧甲基纤维素、硼酸锌以及水的质量比为500:150:80:70:15:9:2:300。
实施例3
本发明实施例1-2制备的地板基材的性能测试：
| 组别 | 实施例1 | 实施例2 |
| 阻燃性能GB/T11020-2005 | V-0 | V-0 |
| 吸水率GB/T1034-2008 | 0.017% | 0.019% |
| 冲击强度GB/T1043-2008 | 2.3KJ/ m2 | 2.5KJ/ m2 |
| 热变形温度GB/T1634-2004 | 207℃ | 211℃ |
| 甲醛和苯类气体GB/T 18883-2002 | 未检测出 | 未检测出 |
| 表面电阻GB/T 1410-2006 | 9.4×105Ω/sq | 9.3×105Ω/sq |
结论：本发明地板抗静电性能好，具备较好的阻燃防水以及机械性能，环保无污染，应用前景广阔，可以在部分场所取代木地板使用。
最后，还需要注意的是，以上列举的仅是本发明的若干个具体实施例。显然，本发明不限于以上实施例，还可以有许多变形。本领域的普通技术人员能从本发明公开的内容直接导出或联想到的所有变形，均应认为是本发明的保护范围。
Claims (1)
1.一种硫酸钙防静电地板基材，其由如下原料制备而得：
硫酸钙、纸纤维、沸石粉、珍珠岩、海泡石、木质纤维素、粉煤灰、花生壳、豆粕、水镁石纤维、聚丙烯纤维、羧甲基纤维素、硅藻土、硼酸锌、水；
其特征在于，所述地板基材按照如下制备工艺制备而得：
步骤1）将硫酸钙、纸纤维、木质纤维素以及粉煤灰按照10:3:1:1的质量比投入到高速混合机中，1000rpm搅拌10-15min，同时以10℃/min升温，待温度升高到90℃时停止加热，自然冷却至室温，即为混合料A；
步骤2）将珍珠岩、海泡石以及水镁石纤维分别用破碎机破碎，然后按照2:1:1的质量比混合，再投入到振动球磨机中，待球磨至粒径为100-200μm ，停止球磨，出料，得到混合料B；
步骤3）将花生壳用粉碎机粉碎，然后与豆粕混合均匀，投入到水中，浸泡10小时，过滤后风干，研磨至100-200μm 的粉末，即得混合料C；其中，花生壳、豆粕以及水的质量比为2:1:5；
步骤4）将沸石粉和硅藻土按照1:1的质量比混合，然后置于煅烧炉中煅烧2h，煅烧温度为800℃，取出，冷却至室温，研磨至粒径为100-200μm ，得到混合料D；
步骤5）将混合料A、混合料B、混合料C、混合料D、聚丙烯纤维、羧甲基纤维素、硼酸锌以及水投入搅拌机，搅拌均匀，然后铺装制成毛板；将毛板用预压机在2-3MPa 下进行预压；然后送入热压机进行热压，温度为140-150℃，压力为10-12MPa ，最后锯边，即得；
所述步骤5）中，混合料A、混合料B、混合料C、混合料D、聚丙烯纤维、羧甲基纤维素、硼酸锌以及水的质量比为300-500:100-150:50-80:40-70:10-15:6-9:1-2:200-300。
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