CN108773128A - 隔热保温材料结构 - Google Patents
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Abstract
本发明提供了一种隔热保温材料结构，解决了现有的保温隔热材料隔热保温效果不高、结构较厚的问题，该保温材料通过多层高分子聚合物膜通过挤压贴合而成；本发明包括如下内容：一种隔热保温材料结构，所述的隔热保温材料结构包括纤维层、多层膜层；所述的多层膜层包括聚烯烃膜层、聚酰胺膜层、乙烯‑乙烯醇共聚物芯层、聚乙烯薄膜层以及聚丙烯片层；所述的上述各层排列顺序依次为：纤维层、聚烯烃膜层、聚酰胺膜层、乙烯‑乙烯醇共聚物芯层、聚烯烃膜层、聚乙烯薄膜层、聚丙烯片层。
Description
技术领域
本发明涉及保温材料领域，具体涉及到一种隔热保温材料结构。
背景技术
现有的在冰箱、热水器中的保温隔热材料往往使用起来保温效果不太理想，尤其是涉及到冰箱柜壁或者冰箱柜门的领域；保温材料做得太薄的结构，往往保温隔热效果不太理想；做得太厚的结构，安装起来较为费劲，而且会占用较大的空间，是的冰箱的储藏空间变小，因此能够提供一种够薄、而且保温隔热效果好的保温材料显得很迫切。
发明内容
为了解决现有的保温隔热材料隔热保温效果不高、结构较厚的问题，本发明提供了一种隔热保温材料结构，该保温材料通过多层高分子聚合物膜通过挤压贴合而成；本发明包括如下内容：一种隔热保温材料结构，所述的隔热保温材料结构包括纤维层、多层膜层；
所述的多层膜层包括聚烯烃膜层、聚酰胺膜层、乙烯-乙烯醇共聚物芯层、聚乙烯薄膜层以及聚丙烯片层；
所述的上述各层排列顺序依次为：纤维层、聚烯烃膜层、聚酰胺膜层、乙烯-乙烯醇共聚物芯层、聚烯烃膜层、聚乙烯薄膜层、聚丙烯片层。
优选地，所述的隔热保温材料结构中的纤维层为玻璃纤维层。
优选地，所述的隔热保温材料结构中的纤维层由上下两层玻璃纤维形成密封空间；所述的密封空间内填充有二氟二氯甲烷。
本处的聚烯烃层为常规的由乙烯、丙烯、1-丁烯、1-戊烯、1-己烯、1-辛烯、4-甲基-1-戊烯等α-烯烃以及某些环烯烃单独聚合或共聚合而得到的一类热塑性树脂的总称。
优选地，所述的隔热保温材料结构中的纤维层的厚度为2.0～4.0密耳；所述的聚烯烃膜层的厚度为1.0～2.0密耳；所述的聚酰胺膜层的厚度为0.1～0.5密耳；所述的乙烯-乙烯醇共聚物芯层的厚度为0.3～0.5密耳；所述的聚乙烯薄膜层的厚度为0.5～1.0密耳。
优选地，所述的隔热保温材料结构中的聚烯烃膜层中聚烯烃组分包括树脂、高中低密度的聚乙烯与聚烯烃共聚物。
优选地，所述的隔热保温材料结构中的聚酰胺膜层包括聚己内酰胺，聚己二酰己二胺。
本发明提供的隔热保温材料结构，采用高效隔热透明的结构，将聚酰胺膜层粘贴于乙烯-乙烯醇共聚物芯层的两侧，然后在两侧依次粘贴改性过的经过化学改性的聚烯烃膜层，此处的聚烯烃层采用低密度聚烯烃，，在聚烯烃层的上端粘贴一层聚低密度的聚乙烯层，上面再粘贴一层聚丙烯片层；在下端的聚烯烃层上粘贴玻璃纤维层；该玻璃纤维层由上下两层玻璃纤维形成密封空间；密封空间内填充有二氟二氯甲烷；均是进行隔热保温效率较高的设置。该多层结构的设置，透明的结构，能进行高效的隔热与保温；使用寿命长，如在冰箱中能使用10-20年，而且，这种密封的隔热保温制品的不会上潮而且不易氧化。
在本发明中，为了保证整个产品结构为透明结构，各个膜层的高分子聚合物均采用现有技术中透明度较高的聚合物结构。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1为本发明隔热保温材料的层级结构示意图。
标号说明：1、玻璃纤维层；2、聚烯烃膜层；3、聚酰胺膜层；4、乙烯-乙烯醇共聚物芯层；5、聚乙烯薄膜层；6、聚丙烯片层。
具体实施方式
下面结合实施例对本发明做进一步的详细说明，以下实施例是对本发明的解释而本发明并不局限于以下实施例。
实施例：
如图1所示，本发明提供了一种隔热保温材料结构，包括玻璃纤维层1、聚烯烃膜层2、聚酰胺膜层3、乙烯-乙烯醇共聚物芯层4、聚乙烯薄膜层5、聚丙烯片层6；将聚酰胺膜层3粘贴于乙烯-乙烯醇共聚物芯层4的两侧，然后在两侧依次粘贴改性过的经过化学改性的聚烯烃膜层2，此处的聚烯烃层采用低密度聚烯烃，在聚烯烃层2的上端粘贴一层聚低密度的聚乙烯薄膜层5，上面再粘贴一层聚丙烯片层6；在下端的聚烯烃层上粘贴玻璃纤维层1；该玻璃纤维层由上下两层玻璃纤维形成密封空间；密封空间内填充有二氟二氯甲烷。本发明中聚丙烯片层厚度取1.5密耳，聚乙烯薄膜层厚度为1.0密耳，聚烯烃膜层厚度为1.5密耳；聚酰胺膜层厚度为0.3密耳，乙烯-乙烯醇共聚物芯层为0.4密耳，玻璃纤维层的厚度为3.0密耳。
此外，需要说明的是，本说明书中所描述的具体实施例，其零、部件的形状、所取名称等可以不同。凡依本发明专利构思所述的构造、特征及原理所做的等效或简单变化，均包括于本发明专利的保护范围内。本发明所属技术领域的技术人员可以对所描述的具体实施例做各种各样的修改或补充或采用类似的方式替代，只要不偏离本发明的结构或者超越本权利要求书所定义的范围，均应属于本发明的保护范围。
Claims (6)
1.一种隔热保温材料结构，其特征在于：所述的隔热保温材料结构包括纤维层、多层膜层；
所述的多层膜层包括聚烯烃膜层、聚酰胺膜层、乙烯-乙烯醇共聚物芯层、聚乙烯薄膜层以及聚丙烯片层；
所述的上述各层排列顺序依次为：纤维层、聚烯烃膜层、聚酰胺膜层、乙烯-乙烯醇共聚物芯层、聚烯烃膜层、聚乙烯薄膜层、聚丙烯片层。
2.根据权利要求1所述的隔热保温材料结构，其特征在于：所述的纤维层为玻璃纤维层。
3.根据权利要求1所述的隔热保温材料结构，其特征在于：所述的纤维层由上下两层玻璃纤维形成密封空间；所述的密封空间内填充有二氟二氯甲烷。
4.根据权利要求1所述的隔热保温材料结构，其特征在于：所述的纤维层的厚度为2.0～4.0密耳；所述的聚烯烃膜层的厚度为1.0～2.0密耳；所述的聚酰胺膜层的厚度为0.1～0.5密耳；所述的乙烯-乙烯醇共聚物芯层的厚度为0.3～0.5密耳；所述的聚乙烯薄膜层的厚度为0.5～1.0密耳。
5.根据权利要求1所述的隔热保温材料结构，其特征在于：所述的聚烯烃膜层中聚烯烃组分包括树脂、高中低密度的聚乙烯与聚烯烃共聚物。
6.根据权利要求1所述的隔热保温材料结构，其特征在于：所述的聚酰胺膜层包括聚己内酰胺，聚己二酰己二胺。
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4284674A (en) * | 1979-11-08 | 1981-08-18 | American Can Company | Thermal insulation |
| US4743479A (en) * | 1985-04-12 | 1988-05-10 | Nissei Asb Machine Co., Ltd. | Multi-layered vessels and method for molding the same |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4284674A (en) * | 1979-11-08 | 1981-08-18 | American Can Company | Thermal insulation |
| US4743479A (en) * | 1985-04-12 | 1988-05-10 | Nissei Asb Machine Co., Ltd. | Multi-layered vessels and method for molding the same |
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Application publication date: 20181109 |