CN108312658A - 一种复合型耐热硅气凝胶保温毡 - Google Patents

一种复合型耐热硅气凝胶保温毡 Download PDF

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CN108312658A
CN108312658A CN201810279618.4A CN201810279618A CN108312658A CN 108312658 A CN108312658 A CN 108312658A CN 201810279618 A CN201810279618 A CN 201810279618A CN 108312658 A CN108312658 A CN 108312658A
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崔建中
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Delik Energy Saving Technology Co ltd
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Zhong Hong Nano Fiber Technology Danyang Co Ltd
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Abstract

本发明提出的一种复合型耐热硅气凝胶保温毡，包括保温毡主体，保温毡主体包括增韧板、硅气凝胶材质的基体、复合纤维层以及反光隔温布，增韧板上设增韧凸起和增韧凹槽，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，增韧板采用环氧树脂材质，搭配增韧凸起和增韧凹槽，韧性更高，而且增韧板设置于基体之间，有助于改善硅气凝胶脆性，降低开裂，减少颗粒脱落，同时，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，复合纤维层与基体互相配合，保温效果更为显著。

Description

一种复合型耐热硅气凝胶保温毡
技术领域
本发明涉及气凝胶生产应用领域，特别是一种复合型耐热硅气凝胶保温毡。
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，而且，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，公开了一种复合型耐热硅气凝胶保温毡。
具体的技术方案如下：
一种复合型耐热硅气凝胶保温毡，包括保温毡主体，其特征在于，所述保温毡主体包括环氧树脂材质的增韧板、硅气凝胶材质的基体、复合纤维层以及反光隔温布；
所述增韧板为平板，其上下两侧分别设有多个增韧凸起和多个增韧凹槽，所述增韧凸起呈长条状，凸出于增韧板的上端面，其截面呈半圆形，多个增韧凸起之间等间隔平行设置，所述增韧凹槽呈长条状，凹陷于增韧板的下端面，其截面呈半圆形，多个增韧凹槽之间等间隔平行设置；
所述基体的数量为2个，对称分布于增韧板的上下两侧，并粘接固定；所述复合纤维层的数量为2组，并分别与2个基体粘接固定，每组基体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粘接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，所述增韧凸起的截面所呈的半圆形的直径与增韧凹槽的截面所呈的半圆形的直径一致；
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：
本发明提出的一种复合型耐热硅气凝胶保温毡，包括保温毡主体，保温毡主体包括增韧板、硅气凝胶材质的基体、复合纤维层以及反光隔温布，增韧板上设增韧凸起和增韧凹槽，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，增韧板采用环氧树脂材质，搭配增韧凸起和增韧凹槽，韧性更高，而且增韧板设置于基体之间，有助于改善硅气凝胶脆性，降低开裂，减少颗粒脱落，同时，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，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。
如图所示的一种复合型耐热硅气凝胶保温毡，包括保温毡主体1，其特征在于，所述保温毡主体1包括环氧树脂材质的增韧板2、硅气凝胶材质的基体3、复合纤维层4以及反光隔温布5；
所述增韧板2为平板，其上下两侧分别设有多个增韧凸起6和多个增韧凹槽7，所述增韧凸起6呈长条状，凸出于增韧板2的上端面，其截面呈半圆形，多个增韧凸起6之间等间隔平行设置，所述增韧凹槽7呈长条状，凹陷于增韧板2的下端面，其截面呈半圆形，多个增韧凹槽7之间等间隔平行设置；
所述基体3的数量为2个，对称分布于增韧板2的上下两侧，并粘接固定；所述复合纤维层4的数量为2组，并分别与2个基体3粘接固定，每组基体3复合纤维层4由多层复合纤维布8构成，所述复合纤维布8互相堆叠，复合纤维布8由复合纤维9以十字编织法编织而成，所述复合纤维9呈束状，由玻璃纤维和陶瓷纤维混合而成；所述反光隔温布5通过粘接树脂粘接于复合纤维层4的外层，反光隔温布5包括2层反光布10和反光布10之间的防火填料11，所述2层反光布10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12，所述防火填料11填充于填料空腔12内；
进一步的，所述增韧凸起6的截面所呈的半圆形的直径与增韧凹槽7的截面所呈的半圆形的直径一致；
进一步的，所述复合纤维层4中的复合纤维布8至少为3层；
进一步的，所述复合纤维布8呈网格状；
进一步的，所述复合纤维9中，玻璃纤维和陶瓷纤维的质量比为1:3。
其中，增韧板材质的环氧树脂为浇筑类环氧树脂，非涂料用环氧树脂，自身韧性较高。
本发明提出的一种复合型耐热硅气凝胶保温毡，包括保温毡主体，保温毡主体包括增韧板、硅气凝胶材质的基体、复合纤维层以及反光隔温布，增韧板上设增韧凸起和增韧凹槽，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，增韧板采用环氧树脂材质，搭配增韧凸起和增韧凹槽，韧性更高，而且增韧板设置于基体之间，有助于改善硅气凝胶脆性，降低开裂，减少颗粒脱落，同时，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，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 (5)

1.一种复合型耐热硅气凝胶保温毡，包括保温毡主体，其特征在于，所述保温毡主体包括环氧树脂材质的增韧板、硅气凝胶材质的基体、复合纤维层以及反光隔温布；
所述增韧板为平板，其上下两侧分别设有多个增韧凸起和多个增韧凹槽，所述增韧凸起呈长条状，凸出于增韧板的上端面，其截面呈半圆形，多个增韧凸起之间等间隔平行设置，所述增韧凹槽呈长条状，凹陷于增韧板的下端面，其截面呈半圆形，多个增韧凹槽之间等间隔平行设置；
所述基体的数量为2个，对称分布于增韧板的上下两侧，并粘接固定；所述复合纤维层的数量为2组，并分别与2个基体粘接固定，每组基体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粘接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所述的一种复合型耐热硅气凝胶保温毡，其特征在于，所述增韧凸起的截面所呈的半圆形的直径与增韧凹槽的截面所呈的半圆形的直径一致。
3.如权利要求1所述的一种复合型耐热硅气凝胶保温毡，其特征在于，所述复合纤维层中的复合纤维布至少为3层。
4.如权利要求1所述的一种复合型耐热硅气凝胶保温毡，其特征在于，所述复合纤维布呈网格状。
5.如权利要求1所述的一种复合型耐热硅气凝胶保温毡，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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