CN109514932A - 一种具有防潮功能的双饰面防火板材 - Google Patents

一种具有防潮功能的双饰面防火板材 Download PDF

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CN109514932A
CN109514932A CN201710852372.0A CN201710852372A CN109514932A CN 109514932 A CN109514932 A CN 109514932A CN 201710852372 A CN201710852372 A CN 201710852372A CN 109514932 A CN109514932 A CN 109514932A
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宫汝祥
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Tianjin Three Wise Technology Development Co Ltd
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Abstract

本发明提供了一种具有防潮功能的双饰面防火板材，可以提供双面饰面，且减低起火、助燃的可能性，而且还能够防潮。本防火板材包括基层、基层一面的纸复合层和木饰层，以及基层另一面的气凝胶复合层和图饰层；所述基层由浸渍了醇溶性酚醛树脂的玻纤布制成；纸复合层由浸渍了树脂的多张牛皮纸干燥后堆叠在一起制成；木饰层为实木皮；气凝胶复合层通过连接层连接基层和图饰层；图饰层为阻燃印花纸或阻燃印花布；木饰层、纸复合层、基层、气凝胶复合层和图饰层顺次堆叠在一起进行压合，形成一侧为木纹、一侧为图纹的双饰面防火板材。

Description

一种具有防潮功能的双饰面防火板材
技术领域
本发明涉及建筑装饰材料技术领域，具体涉及一种具有防潮功能的双饰面防火板材。
背景技术
随着建筑市场的迅速发展，建筑装饰材料也在日新月异的发展变化，人们在选择美观的装饰材料的同时，也越来越注重装饰材料的功能，例如环保、防火、防潮等。尤其是防火更为关键。对于防火板材，如果希望设置装饰层，则可能会用到易燃物作为基材，遇火持续燃烧，难以满足现如今的装修需要。
发明内容
为了解决上述问题，本发明提供了一种具有防潮功能的双饰面防火板材，可以提供双面饰面，且减低起火、助燃的可能性，而且还能够防潮。
为解决上述技术问题，本发明具体方法如下：
一种具有防潮功能的双饰面防火板材，包括基层、基层一面的纸复合层和木饰层，以及基层另一面的气凝胶复合层和图饰层；
所述基层由浸渍了醇溶性酚醛树脂的玻纤布制成；
纸复合层由浸渍了树脂的多张牛皮纸干燥后堆叠在一起制成；
木饰层为实木皮；
气凝胶复合层通过连接层连接基层和图饰层；
图饰层为阻燃印花纸或阻燃印花布；
木饰层、纸复合层、基层、气凝胶复合层和图饰层顺次堆叠在一起进行压合，形成一侧为木纹、一侧为图纹的双饰面防火板材。
优选地，纸复合层所用的树脂为三聚氰胺改性脲醛树脂。
优选地，压合采用冷——热——冷压合工艺。
优选地，气凝胶复合层的厚度为2mm。
优选地，气凝胶复合层是通过在无纺布上涂覆气凝胶而成。
优选地，连接层采用淀粉胶黏剂。
有益效果
(1)本发明基板遇火不燃烧，离火后可自熄灭，是最后一道防火屏障。
(2)本发明采用实木皮代替易燃的色纸，不仅纹路美观，具有实木的感觉，而且还能有效延缓燃烧。
(3)本发明采用多层牛皮纸浸渍树脂后形成支撑和隔离层，不仅仅帮助支撑实木皮层，而且防止基板中所浸渍的醇溶性酚醛树脂固化时渗透到装饰表面，延长装饰面的寿命。
(4)图饰层也是阻燃的印花纸或印花布，两侧的饰面均不易燃烧。
(5)气凝胶复合层具有防潮、保温、吸附噪音和污染等功能。
(6)本发明采用多层复合的加工方式，方便快捷。
附图说明
图1为本发明具有防潮功能的双饰面防火板材的组成示意图。
具体实施方式
下面将参照附图来说明本发明的实施例。
本发明提供了一种具有防潮功能的双饰面防火板材，包括基层1、基层一面的纸复合层2和木饰层3，以及基层另一面的气凝胶复合层4和图饰层5。
基层1由浸渍了醇溶性酚醛树脂的玻纤布制成，这样的基板遇火不燃烧，离火后可自熄灭，是最后一道防火屏障。
纸复合层2由浸渍了树脂的多张牛皮纸干燥后堆叠在一起制成。该树脂采用三聚氰胺改性脲醛树脂，其甲醛含量很低，利于环保。该纸复合层2形成支撑和隔离层，不仅仅帮助支撑实木皮层，而且防止基板的浸渍的醇溶性酚醛树脂固化时渗透到装饰表面，提高装饰面的寿命。
木饰层3为实木皮，采用实木皮代替易燃的色纸，不仅纹路美观，具有实木的感觉，而且还能有效延缓燃烧。
气凝胶复合层4通过连接层连接基层和图饰层，气凝胶复合层具有防潮、保温、吸附噪音和污染等功能。其中连接层采用淀粉胶黏剂，利于环保。气凝胶复合层4是通过在无纺布上涂覆气凝胶而成。气凝胶是一种由胶体粒子或高聚物分子相互聚集而成的纳米多孔固态材料，使用温度高达1300℃。气凝胶可以用氧化硅气凝胶，碳气凝胶等等。较佳的，气凝胶复合层4的厚度为2mm，气凝胶复合层4中凝胶的含量为20～70wt％。
图饰层5为阻燃印花纸或阻燃印花布，该层也是阻燃的印花纸或印花布，两侧的饰面均不易燃烧。
上述各层以木饰层3、纸复合层2、基层1、气凝胶复合层4和图饰层5顺次依次堆叠在一起进行压合，形成一侧为木纹、一侧为图纹的双饰面防火板材。具体来说可以采用冷——热——冷的压合工艺。具体过程为：
1)制备各层：
对于基层1，浸渍醇溶性酚醛树脂的量为65～80％，挥发份为6.0～7.5％。
对于纸复合层2，将多张牛皮纸放置在三聚氰胺改性脲醛树脂中，使得三聚氰胺改性脲醛树脂浸入牛皮纸中干燥得到树脂浸渍纸，该树脂浸渍纸后期压制到板材中才形成纸复合层2。该处牛皮纸浸渍三聚氰胺改性脲醛树脂的量为35～40％，挥发份为6.5～7％。
对于气凝胶复合层4，将基材与溶胶复合，并静置形成凝胶，在经过老化、改性和干燥处理，获得气凝胶复合层。基材与溶胶复合的方式可以为涂布，浸渍等。
2)压合
采用冷-热-冷的压合工艺，对叠放的多层结构施加压力，然后加热到设定温度并保持一定时间，最后冷却。该工艺总的压合时间持续30分钟～100分钟，设定温度为100℃～200℃，压力范围为1～200×105Pa。
综上所述，以上仅为本发明的较佳实施例而已，并非用于限定本发明的保护范围。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (6)

1.一种具有防潮功能的双饰面防火板材，其特征在于，包括基层(1)、基层一面的纸复合层(2)和木饰层(3)，以及基层另一面的气凝胶复合层(4)和图饰层(5)；
所述基层(1)由浸渍了醇溶性酚醛树脂的玻纤布制成；
纸复合层(2)由浸渍了树脂的多张牛皮纸干燥后堆叠在一起制成；
木饰层(3)为实木皮；
气凝胶复合层(4)通过连接层连接基层(1)和图饰层(5)；
图饰层(5)为阻燃印花纸或阻燃印花布；
木饰层(3)、纸复合层(2)、基层(1)、气凝胶复合层(4)和图饰层(5)顺次堆叠在一起进行压合，形成一侧为木纹、一侧为图纹的双饰面防火板材。
2.如权利要求1所述的一种具有防潮功能的双饰面防火板材，其特征在于，纸复合层(2)所用的树脂为三聚氰胺改性脲醛树脂。
3.如权利要求1所述的一种具有防潮功能的双饰面防火板材，其特征在于，所述压合采用冷—热—冷压合工艺。
4.如权利要求1所述的一种具有防潮功能的双饰面防火板材，其特征在于，所述气凝胶复合层(4)的厚度为2mm。
5.如权利要求1所述的一种具有防潮功能的双饰面防火板材，其特征在于，所述气凝胶复合层(4)是通过在无纺布上涂覆气凝胶而成。
6.如权利要求1所述的一种具有防潮功能的双饰面防火板材，其特征在于，所述连接层采用淀粉胶黏剂。
CN201710852372.0A 2017-09-20 2017-09-20 一种具有防潮功能的双饰面防火板材 Pending CN109514932A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113352710A (zh) * 2021-07-21 2021-09-07 今创集团股份有限公司 一种使用于弯曲变形的复合型装饰板
CN113927969A (zh) * 2020-07-13 2022-01-14 齐奕程 一种装饰面复合玻镁板材的层压复合加工工艺

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113927969A (zh) * 2020-07-13 2022-01-14 齐奕程 一种装饰面复合玻镁板材的层压复合加工工艺
CN113352710A (zh) * 2021-07-21 2021-09-07 今创集团股份有限公司 一种使用于弯曲变形的复合型装饰板

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