CN106985479A - 一种防火阻燃蜂窝板及其制备工艺 - Google Patents
一种防火阻燃蜂窝板及其制备工艺 Download PDFInfo
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Abstract
本发明公开了一种防火阻燃蜂窝板及其制备工艺,包括蜂窝夹芯、防火阻燃层、第一阻燃黏贴剂、第二阻燃黏贴剂、外置保护层、内置保护层、第一连接凹槽和第二连接凹槽，蜂窝夹芯的外侧设置有防火阻燃层，蜂窝夹芯与防火阻燃层之间通过第一阻燃黏贴剂连接，防火阻燃层的外侧设置有外置保护层，防火阻燃层与外置保护层之间通过第一阻燃黏贴剂，蜂窝夹芯的内侧设置有所述内置保护层，内置保护层与蜂窝夹芯之间通过第二阻燃黏贴剂连接，本发明可以通过多个蜂窝基材拼合贴紧后进行热压获得，实现了变废为宝，节约大量的林木资源，降低了成本，有效的保护了环境，且具有较强的防火阻燃性能。
Description
技术领域
本发明涉及蜂窝板的生产技术领域，具体为一种防火阻燃蜂窝板及其制备工艺。
背景技术
蜂窝板的特点是强度重量比大、受力平均、耐压力强、导热性低、抗震性好及不变形、质轻、有隔音效果、经过化学胶液浸渍处理后的纸蜂窝芯不易虫蛀、弹性好；至此,蜂窝板已经得到越来越多的应用，目前，蜂窝纸板已被广泛应用于建筑金属幕墙、外墙装饰、金属屋顶、金属吊顶、室内装饰、汽车装饰、汽车内饰、广告展板、家具饰面、厢体隔板、活动房和收费岗亭等，其结构一般包括蜂窝夹芯，所述蜂窝夹芯的上下表面设有面纸层，但是现有的蜂窝纸板在应用于房屋装修时，因其材质的原因，很容易出现受潮的现象，最严重的是其是易燃物，存在着极大的安全隐患，且不够环保，成本较高，不便制作。
所以，如何设计一种防火阻燃蜂窝板及其制备工艺，成为我们当前要解决的问题。
发明内容
本发明的目的在于提供一种防火阻燃蜂窝板及其制备工艺，可以通过多个蜂窝基材拼合贴紧后进行热压获得，理论上可以获得无限大面积的板材；本发明具有板材强度高、面积大、一致性好和工艺简单合理、质量稳定可靠、制造方便、通用性好、生产成本低等优点；本发明对于面积要求较小的蜂窝板材，可以对单个蜂窝基材进行热压获得，对于面积要求较大的蜂窝板材，蜂窝板可以通过再复合无纺布、玻璃纤维布、金属板、木粉板、防火板、大理石板等其他板材实现其在功能和应用领域的拓展；本发明具有良好的防火性能；甲醛释放量低于国家标准；充分使林木三剩废弃木材、工业废料级碳纤维的再利用，实现了变废为宝，节约大量的林木资源，降低了成本，有效的保护了环境，以解决上述背景技术中提出的问题。
为实现上述目的，本发明提供如下技术方案：一种防火阻燃蜂窝板，包括蜂窝夹芯、防火阻燃层、第一阻燃黏贴剂、第二阻燃黏贴剂、外置保护层、内置保护层、第一连接凹槽和第二连接凹槽，其特征在于：所述蜂窝夹芯的外侧设置有所述防火阻燃层，所述蜂窝夹芯与所述防火阻燃层之间通过所述第一阻燃黏贴剂连接，所述防火阻燃层的外侧设置有所述外置保护层，所述防火阻燃层与所述外置保护层之间通过所述第一阻燃黏贴剂，所述蜂窝夹芯的内侧设置有所述内置保护层，所述内置保护层与所述蜂窝夹芯之间通过所述第二阻燃黏贴剂连接，所述蜂窝夹芯和所述防火阻燃层的两侧均设置有所述第一连接凹槽，所述外置保护层和所述内置保护层的内侧均设置有所述第二连接凹槽。
根据上述技术方案，所述第一连接凹槽和所述第二连接凹槽均为半圆形凹槽，且所述第一连接凹槽和所述第二连接凹槽的深度在一厘米到两厘米之间。
根据上述技术方案，所述第一阻燃黏贴剂的厚度是所述第二阻燃黏贴剂的二分之一。
根据上述技术方案，所述外置保护层和所述内置保护层均为木质材料制成的。
一种防火阻燃蜂窝板制备工艺，包括如下步骤：
（1）制备阻燃黏贴剂：将硼化合物和胺类化合物混合后，升高温度60-120℃，保温时间40-60分钟，冷却到30度以下，制成A聚合物；在磷化合物的水溶液中加入硫酸钛或氧化锌将温度升到100-120℃保持40-100分钟；再加入尿素、三聚氰胺、或氨水，再升温到150-250℃保温40-180分钟，冷却后制成B聚合物，将其粉碎到100目；将40-60份B聚合物、60-40份A聚合物放入40-60份的水中搅拌，温度升到60-90度保温40-100分钟，冷却到30-50℃；再加入氧化硅或硅酸钠保持30-100分钟；加入甲醛或乙醛，温度升到60-100℃，保温40-250分钟；冷却后制成阻燃剂；
（2）制备防火阻燃层：10-12份与脲醛树脂C10-15份混合制成混合阻燃胶；制作拌胶炭纤维：将2％的二甲基酮溶液与3mm-6mmm碳纤维混合，将碳纤维分散；再与2％阻燃胶和2％的二甲基酮溶液混合制成防火阻燃层；
（3）制作蜂窝夹芯：将多根双层复合管有序排列集束，通过加热使双层复合管的外层熔化而内层不熔化，冷却后相邻紧贴的双层复合管的外层粘接一起从而形成蜂窝体；
（4）预压成型：按照表层的结构进行铺装，采用预压机进行预压，即得成品防火阻燃蜂窝板。
根据上述技术方案，所述预压机在热压时的温度为165-175℃, 压力12-15Mpa。
根据上述技术方案，在制作蜂窝夹芯时的环境温度为20-30℃。
根据上述技术方案，在制备阻燃黏贴剂后，对制备阻燃黏贴剂的储存需要用到保温储存室。
与现有技术相比，本发明的有益效果是：可以通过多个蜂窝基材拼合贴紧后进行热压获得，理论上可以获得无限大面积的板材；本发明具有板材强度高、面积大、一致性好和工艺简单合理、质量稳定可靠、制造方便、通用性好、生产成本低等优点；本发明对于面积要求较小的蜂窝板材，可以对单个蜂窝基材进行热压获得，对于面积要求较大的蜂窝板材，蜂窝板可以通过再复合无纺布、玻璃纤维布、金属板、木粉板、防火板、大理石板等其他板材实现其在功能和应用领域的拓展；本发明具有良好的防火性能；甲醛释放量低于国家标准；充分使林木三剩废弃木材、工业废料级碳纤维的再利用，实现了变废为宝，节约大量的林木资源，降低了成本，有效的保护了环境。
附图说明
图1是本发明的结构示意图；
图2是本发明的蜂窝夹芯的结构示意图；
图3是本发明的外置保护层的结构示意图；
图4是本发明的内置保护层的结构示意图；
图5是本发明的制备流程图；
图中：1、蜂窝夹芯；2、防火阻燃层；3、第一阻燃黏贴剂；4、第二阻燃黏贴剂；5、外置保护层；6、内置保护层；7、第一连接凹槽；8、第二连接凹槽。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
请参阅图1-5，本发明提供一种防火阻燃蜂窝板及其制备工艺：
一种防火阻燃蜂窝板，包括蜂窝夹芯1、防火阻燃层2、第一阻燃黏贴剂3、第二阻燃黏贴剂4、外置保护层5、内置保护层6、第一连接凹槽7和第二连接凹槽8，蜂窝夹芯1的外侧设置有防火阻燃层2，蜂窝夹芯1与防火阻燃层2之间通过第一阻燃黏贴剂3连接，防火阻燃层2的外侧设置有外置保护层5，防火阻燃层2与外置保护层5之间通过第一阻燃黏贴剂3，蜂窝夹芯1的内侧设置有内置保护层6，内置保护层6与蜂窝夹芯1之间通过第二阻燃黏贴剂4连接，蜂窝夹芯1和防火阻燃层2的两侧均设置有第一连接凹槽7，外置保护层5和内置保护层6的内侧均设置有第二连接凹槽8。
根据上述技术方案，第一连接凹槽7和第二连接凹槽8均为半圆形凹槽，且第一连接凹槽7和第二连接凹槽8的深度在一厘米到两厘米之间。
根据上述技术方案，第一阻燃黏贴剂3的厚度是第二阻燃黏贴剂4的二分之一。
根据上述技术方案，外置保护层5和内置保护层6均为木质材料制成的。
一种防火阻燃蜂窝板制备工艺，包括如下步骤：
（1）制备阻燃黏贴剂：将硼化合物和胺类化合物混合后，升高温度60-120℃，保温时间40-60分钟，冷却到30度以下，制成A聚合物；在磷化合物的水溶液中加入硫酸钛或氧化锌将温度升到100-120℃保持40-100分钟；再加入尿素、三聚氰胺、或氨水，再升温到150-250℃保温40-180分钟，冷却后制成B聚合物，将其粉碎到100目；将40-60份B聚合物、60-40份A聚合物放入40-60份的水中搅拌，温度升到60-90度保温40-100分钟，冷却到30-50℃；再加入氧化硅或硅酸钠保持30-100分钟；加入甲醛或乙醛，温度升到60-100℃，保温40-250分钟；冷却后制成阻燃剂；
（2）制备防火阻燃层：10-12份与脲醛树脂C10-15份混合制成混合阻燃胶；制作拌胶炭纤维：将2％的二甲基酮溶液与3mm-6mmm碳纤维混合，将碳纤维分散；再与2％阻燃胶和2％的二甲基酮溶液混合制成防火阻燃层；
（3）制作蜂窝夹芯：将多根双层复合管有序排列集束，通过加热使双层复合管的外层熔化而内层不熔化，冷却后相邻紧贴的双层复合管的外层粘接一起从而形成蜂窝体；
（4）预压成型：按照表层的结构进行铺装，采用预压机进行预压，即得成品防火阻燃蜂窝板。
根据上述技术方案，所述预压机在热压时的温度为165-175℃, 压力12-15Mpa。
根据上述技术方案，在制作蜂窝夹芯时的环境温度为20-30℃。
根据上述技术方案，在制备阻燃黏贴剂后，对制备阻燃黏贴剂的储存需要用到保温储存室。
本发明可以通过多个蜂窝基材拼合贴紧后进行热压获得，理论上可以获得无限大面积的板材；本发明具有板材强度高、面积大、一致性好和工艺简单合理、质量稳定可靠、制造方便、通用性好、生产成本低等优点；本发明对于面积要求较小的蜂窝板材，可以对单个蜂窝基材进行热压获得，对于面积要求较大的蜂窝板材，蜂窝板可以通过再复合无纺布、玻璃纤维布、金属板、木粉板、防火板、大理石板等其他板材实现其在功能和应用领域的拓展；本发明具有良好的防火性能；甲醛释放量低于国家标准；充分使林木三剩废弃木材、工业废料级碳纤维的再利用，实现了变废为宝，节约大量的林木资源，降低了成本，有效的保护了环境。
尽管已经示出和描述了本发明的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型，本发明的范围由所附权利要求及其等同物限定。
Claims (8)
1.一种防火阻燃蜂窝板，包括蜂窝夹芯（1）、防火阻燃层（2）、第一阻燃黏贴剂（3）、第二阻燃黏贴剂（4）、外置保护层（5）、内置保护层（6）、第一连接凹槽（7）和第二连接凹槽（8），其特征在于：所述蜂窝夹芯（1）的外侧设置有所述防火阻燃层（2），所述蜂窝夹芯（1）与所述防火阻燃层（2）之间通过所述第一阻燃黏贴剂（3）连接，所述防火阻燃层（2）的外侧设置有所述外置保护层（5），所述防火阻燃层（2）与所述外置保护层（5）之间通过所述第一阻燃黏贴剂（3），所述蜂窝夹芯（1）的内侧设置有所述内置保护层（6），所述内置保护层（6）与所述蜂窝夹芯（1）之间通过所述第二阻燃黏贴剂（4）连接，所述蜂窝夹芯（1）和所述防火阻燃层（2）的两侧均设置有所述第一连接凹槽（7），所述外置保护层（5）和所述内置保护层（6）的内侧均设置有所述第二连接凹槽（8）。
2.根据权利要求1所述的一种防火阻燃蜂窝板，其特征在于：所述第一连接凹槽（7）和所述第二连接凹槽（8）均为半圆形凹槽，且所述第一连接凹槽（7）和所述第二连接凹槽（8）的深度在一厘米到两厘米之间。
3.根据权利要求1所述的一种防火阻燃蜂窝板及其制备工艺，其特征在于：所述第一阻燃黏贴剂（3）的厚度是所述第二阻燃黏贴剂（4）的二分之一。
4.根据权利要求1所述的一种防火阻燃蜂窝板，其特征在于：所述外置保护层（5）和所述内置保护层（6）均为木质材料制成的。
5.根据权利要求1所述的一种防火阻燃蜂窝板制备工艺，其特征在于：包括如下步骤：
（1）制备阻燃黏贴剂：将硼化合物和胺类化合物混合后，升高温度60-120℃，保温时间40-60分钟，冷却到30度以下，制成A聚合物；在磷化合物的水溶液中加入硫酸钛或氧化锌将温度升到100-120℃保持40-100分钟；再加入尿素、三聚氰胺、或氨水，再升温到150-250℃保温40-180分钟，冷却后制成B聚合物，将其粉碎到100目；将40-60份B聚合物、60-40份A聚合物放入40-60份的水中搅拌，温度升到60-90度保温40-100分钟，冷却到30-50℃；再加入氧化硅或硅酸钠保持30-100分钟；加入甲醛或乙醛，温度升到60-100℃，保温40-250分钟；冷却后制成阻燃剂；
（2）制备防火阻燃层：10-12份与脲醛树脂C10-15份混合制成混合阻燃胶；制作拌胶炭纤维：将2％的二甲基酮溶液与3mm-6mmm碳纤维混合，将碳纤维分散；再与2％阻燃胶和2％的二甲基酮溶液混合制成防火阻燃层；
（3）制作蜂窝夹芯：将多根双层复合管有序排列集束，通过加热使双层复合管的外层熔化而内层不熔化，冷却后相邻紧贴的双层复合管的外层粘接一起从而形成蜂窝体；
（4）预压成型：按照表层的结构进行铺装，采用预压机进行预压，即得成品防火阻燃蜂窝板。
6.根据权利要求5所述的一种防火阻燃蜂窝板制备工艺，其特征在于：所述预压机在热压时的温度为165-175℃, 压力12-15Mpa。
7.根据权利要求1所述的一种防火阻燃蜂窝板制备工艺，其特征在于：在制作蜂窝夹芯时的环境温度为20-30℃。
8.根据权利要求1所述的一种防火阻燃蜂窝板制备工艺，其特征在于：在制备阻燃黏贴剂后，对制备阻燃黏贴剂的储存需要用到保温储存室。
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