CN108340641A - 一种高性能硅气凝胶保温毡 - Google Patents

一种高性能硅气凝胶保温毡 Download PDF

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CN108340641A
CN108340641A CN201810279607.6A CN201810279607A CN108340641A CN 108340641 A CN108340641 A CN 108340641A CN 201810279607 A CN201810279607 A CN 201810279607A CN 108340641 A CN108340641 A CN 108340641A
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崔建中
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Zhong Hong Nano Fiber Technology Danyang Co Ltd
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Abstract

本发明提出的一种高性能硅气凝胶保温毡，包括保温毡主体，保温毡主体包括基体、复合纤维层和反光隔温布，复合纤维层由多层复合纤维布构成，复合纤维布由复合纤维编织而成，复合纤维由玻璃纤维和陶瓷纤维混合而成，反光隔温布包括反光布和防火填料，防火填料填充与反光布内；本发明结构简单，设计合理，采用多层结构，不仅防止了气凝胶颗粒的脱落，外层的反光隔温布在反光隔温的同时，具备一定的防火性能，安全性更高，同时，复合纤维层与基体互相配合，保温效果更为显著。

Description

一种高性能硅气凝胶保温毡
技术领域
本发明涉及气凝胶生产应用领域，特别是一种高性能硅气凝胶保温毡。
背景技术
气凝胶是在保持凝胶骨架结构完整的情况下，将凝胶内溶剂干燥后的产物，其是一种具有纳米多孔结构的非晶态低密度材料。二氧化硅气凝胶又被称作“蓝烟”、“固体烟”，是目前已知的最轻的固体材料，也是迄今为止保温性能最好的材料，被誉为“改变世界的神奇材料”。
硅气凝胶由于其强度低、脆性大，存在颗粒脱落的现象，导致使用时，受到很多限制。
发明内容
本发明针对上述问题，公开了一种高性能硅气凝胶保温毡。
具体的技术方案如下：
一种高性能硅气凝胶保温毡，包括保温毡主体，其特征在于，所述保温毡主体包括由硅气凝胶构成的基体、包覆于基体两侧的复合纤维层以及复合纤维层外的反光隔温布；
所述复合纤维层由多层复合纤维布构成，所述复合纤维布互相堆叠，复合纤维布由复合纤维以十字编织法编织而成，所述复合纤维呈束状，由玻璃纤维和陶瓷纤维混合而成；
所述反光隔温布通过环氧树脂粘接于复合纤维层的外层，反光隔温布包括2层反光布和反光布之间的防火填料，所述2层反光布通过芳纶材质的防火阻燃线缝合，并构成多个六边形的填料空腔，所述防火填料填充于填料空腔内；
进一步的，所述复合纤维层中的复合纤维布至少为3层；
进一步的，所述复合纤维布呈网格状；
进一步的，所述复合纤维中，玻璃纤维和陶瓷纤维的质量比为1:3。
本发明的有益效果为：
本发明提出的一种高性能硅气凝胶保温毡，包括保温毡主体，保温毡主体包括基体、复合纤维层和反光隔温布，复合纤维层由多层复合纤维布构成，复合纤维布由复合纤维编织而成，复合纤维由玻璃纤维和陶瓷纤维混合而成，反光隔温布包括反光布和防火填料，防火填料填充与反光布内；本发明结构简单，设计合理，采用多层结构，不仅防止了气凝胶颗粒的脱落，外层的反光隔温布在反光隔温的同时，具备一定的防火性能，安全性更高，同时，复合纤维层与基体互相配合，保温效果更为显著。
附图说明
图1为本发明截面图。
图2为本发明局部放大图。
具体实施方式
为使本发明的技术方案更加清晰明确，下面结合附图对本发明进行进一步描述，任何对本发明技术方案的技术特征进行等价替换和常规推理得出的方案均落入本发明保护范围。
如图所示的一种高性能硅气凝胶保温毡，包括保温毡主体1，其特征在于，所述保温毡主体1包括由硅气凝胶构成的基体2、包覆于基体2两侧的复合纤维层3以及复合纤维层3外的反光隔温布4；
所述复合纤维层3由多层复合纤维布5构成，所述复合纤维布5互相堆叠，复合纤维布5由复合纤维6以十字编织法编织而成，所述复合纤维6呈束状，由玻璃纤维和陶瓷纤维混合而成；
所述反光隔温布4通过环氧树脂粘接于复合纤维层3的外层，反光隔温布4包括2层反光布7和反光布7之间的防火填料8，所述2层反光布7通过芳纶材质的防火阻燃线缝合，并构成多个六边形的填料空腔9，所述防火填料8填充于填料空腔9内；
进一步的，所述复合纤维层3中的复合纤维布5至少为3层；
进一步的，所述复合纤维布5呈网格状；
进一步的，所述复合纤维中，玻璃纤维和陶瓷纤维的质量比为1:3。
本发明提出的一种高性能硅气凝胶保温毡，包括保温毡主体，保温毡主体包括基体、复合纤维层和反光隔温布，复合纤维层由多层复合纤维布构成，复合纤维布由复合纤维编织而成，复合纤维由玻璃纤维和陶瓷纤维混合而成，反光隔温布包括反光布和防火填料，防火填料填充与反光布内；本发明结构简单，设计合理，采用多层结构，不仅防止了气凝胶颗粒的脱落，外层的反光隔温布在反光隔温的同时，具备一定的防火性能，安全性更高，同时，复合纤维层与基体互相配合，保温效果更为显著。
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揭露的技术范围内，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 (4)

1.一种高性能硅气凝胶保温毡，包括保温毡主体，其特征在于，所述保温毡主体包括由硅气凝胶构成的基体、包覆于基体两侧的复合纤维层以及复合纤维层外的反光隔温布；
所述复合纤维层由多层复合纤维布构成，所述复合纤维布互相堆叠，复合纤维布由复合纤维以十字编织法编织而成，所述复合纤维呈束状，由玻璃纤维和陶瓷纤维混合而成；
所述反光隔温布通过环氧树脂粘接于复合纤维层的外层，反光隔温布包括2层反光布和反光布之间的防火填料，所述2层反光布通过芳纶材质的防火阻燃线缝合，并构成多个六边形的填料空腔，所述防火填料填充于填料空腔内。
2.如权利要求1所述的一种高性能硅气凝胶保温毡，其特征在于，所述复合纤维层中的复合纤维布至少为3层。
3.如权利要求1所述的一种高性能硅气凝胶保温毡，其特征在于，所述复合纤维布呈网格状。
4.如权利要求1所述的一种高性能硅气凝胶保温毡，其特征在于，所述复合纤维中，玻璃纤维和陶瓷纤维的质量比为1:3。
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Cited By (4)

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CN109650841A (zh) * 2018-12-14 2019-04-19 公安部四川消防研究所 一种防火隔音保温气凝胶复合材料及其制备方法
CN111098563A (zh) * 2019-12-25 2020-05-05 山东鲁阳浩特高技术纤维有限公司 一种纳米绝热毡及其制备方法、纳米绝热毡复合材料及其制备方法和应用
CN113140365A (zh) * 2021-04-22 2021-07-20 上海克故消防设备有限公司 一种耐燃套管单芯电线在电车防火结构中的应用
CN114183628A (zh) * 2021-12-24 2022-03-15 贵州云岱新材料有限公司 一种硅系纳米孔洞保温绝热毡

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CN204712540U (zh) * 2015-06-15 2015-10-21 四川科宁泰科技有限公司 一种隔热毡垫
CN208602016U (zh) * 2018-04-01 2019-03-15 中鸿纳米纤维技术丹阳有限公司 一种高性能硅气凝胶保温毡

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109650841A (zh) * 2018-12-14 2019-04-19 公安部四川消防研究所 一种防火隔音保温气凝胶复合材料及其制备方法
CN109650841B (zh) * 2018-12-14 2022-03-18 公安部四川消防研究所 一种防火隔音保温气凝胶复合材料及其制备方法
CN111098563A (zh) * 2019-12-25 2020-05-05 山东鲁阳浩特高技术纤维有限公司 一种纳米绝热毡及其制备方法、纳米绝热毡复合材料及其制备方法和应用
CN111098563B (zh) * 2019-12-25 2022-07-08 山东鲁阳浩特高技术纤维有限公司 一种纳米绝热毡及其制备方法、纳米绝热毡复合材料及其制备方法和应用
CN113140365A (zh) * 2021-04-22 2021-07-20 上海克故消防设备有限公司 一种耐燃套管单芯电线在电车防火结构中的应用
CN114183628A (zh) * 2021-12-24 2022-03-15 贵州云岱新材料有限公司 一种硅系纳米孔洞保温绝热毡

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