CN108019589A - 一种轻质隔热保温材料 - Google Patents
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- General Engineering & Computer Science (AREA)
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Abstract
一种轻质隔热保温材料，由TPX气泡层、CPE层、铝箔层和PET层依次叠层而成，其特征在于所述的CPE层厚度为10‑20μm，所述的铝箔层厚度为20‑100μm，反射率为90‑95%，所述的PET层厚度为40‑80μm；所述的TPX气泡层厚度为120‑500μm，单个气泡直径为50‑100μm，单个气泡为1‑5层，每个气泡含有1‑5玻璃微球，玻璃微球直径为8‑12μm，除气泡层外，CPE/铝箔/PET层厚度为70‑200μm，面密度为104‑370g/m2。综合利用玻璃微球高辐射、铝膜高反射以及气泡层高保温的特点，使材料实现全方面保温隔热；本发明不仅重量轻、机械性能和化学性能良好并且使用寿命长、成本低、可大规模生产。
Description
技术领域
本发明涉及一种隔热保温材料，特别是涉及一种轻质隔热保温材料。
背景技术
自然界中热量的传递有热传导，热对流和热辐射三种基本方式，在有封闭空气间层时，三种传热方式中传热量最大的是热辐射，约占传热总量的70%，其次为对流约占20%，热传导最小仅仅占10%。隔热材料按绝热原理可分为：多孔材料、反射材料和真空材料三类，前者利用材料本身所含的孔隙隔热，因为孔隙内的空气或惰性气体的导热系数很低，如泡沫材料、纤维材料等。热反射材料具有很高的反射系数，能将热量反射出去，如金、银、镍、铝箔或镀金属的聚酯、聚酰亚胺薄膜等，真空绝热材料是利用材料的内部真空达到阻隔对流来隔热。
专利号为CN 202882138 U的中国专利一种新型阻燃隔热材料，包含阻燃气泡层，所述阻燃气泡层的两侧分别粘接有编织布层，所述编织布层的外侧分别粘接有铝箔层，所述铝箔层的外侧分别粘接有PET薄膜层，设置了阻燃气泡层以提供隔热和阻燃性能；而且增加了编织布层，提高了隔热性能的同时也提高了强度，所述铝箔层和PET薄膜层具有高强度、韧性好及高反射等特点。
专利号为CN 102477773 A的中国专利公开了一种高强度、高保温阻燃隔热材料，其以阻燃聚乙烯气泡层为中间基础层，所述阻燃聚乙烯气泡层的上表面上附结着第一铝膜层，所述阻燃聚乙烯气泡层的下表面附结着第二铝膜层，所述第二铝膜层的下表面附结着XPE发泡材料层，在所述XPE发泡材料层的下表面上附结着无纺布或编织布层，在所述无纺布或编织布层的下表面上附结着第三铝膜层，此处XPE指化学交联聚乙烯发泡材料。
本发明申请与上述的公开发明文献存在较大的不同，本发明在气泡层中加入了玻璃微球，能够将热量辐射出去，弥补了以往材料的不足。此外本发明对热量的三种传递方式都进行了阻断，没有仅限于一、两种方式，综合利用玻璃微球的高辐射、铝膜高反射以及气泡层高保温的特点，使材料实现全方面保温隔热。
发明内容
本发明要解决的技术问题是克服现有技术的不足，旨在提供一种轻质隔热保温材料。
本发明公开一种轻质隔热保温材料，由TPX气泡层、CPE层、铝箔层和PET层依次叠层而成，其特征在于所述的CPE层厚度为10-20μm，所述的铝箔层厚度为20-100μm，反射率为90-95%，所述的PET层厚度为40-80μm；所述的TPX气泡层厚度为120-500μm，单个气泡直径为50-100μm，单个气泡为1-5层，每个气泡含有1-5个玻璃微球，玻璃微球直径为8-12μm，除气泡层外，CPE/铝箔/PET层厚度为70-200μm，面密度为104-370g/m2，TPX指聚4-甲基戊烯材料，CPE指氯化聚乙烯材料，PET指聚对苯二甲酸类材料。
本发明具有的优点（1）本发明质量轻；（2）本发明隔热效果好；（3）本发明机械性能和化学性能良好并且使用寿命长、成本低、可大规模生产。
附图说明
下面结合附图对本发明技术方案作进一步说明；
图1轻质隔热保温材料为结构示意图；
其中：10为TPX层；11为玻璃微球；12为CET层；13为铝膜层；14为PET层。
具体实施方式
下面结合具体实施例，进一步阐明本发明，应理解这些实施例仅用于说明本发明而不用于限制本发明的范围，在阅读了本发明之后，本领域技术人员对本发明的各种等价形式的修改均落于本申请所附权利要求所限定。
实施例
参照图1，本发明公开一种轻质隔热保温材料，由TPX气泡层、CPE层、铝箔层和PET层依次叠层而成，其特征在于所述的CPE层厚度为10μm，所述的铝箔层厚度为20μm，反射率为92%，所述的PET层厚度为40μm；所述的TPX气泡层厚度为120μm，单个气泡直径为60μm，单个气泡为3层，每个气泡含有3个玻璃微球，玻璃微球直径为8μm，除气泡层外，CPE/铝箔/PET层厚度为70μm，面密度为104g/m2。
把本实施例一种轻质隔热保温材料，在阳光下暴晒1-3小时，气泡层一侧面向太阳，另一面超地，当空气温度达到35-40℃时，而朝地一侧轻质保温材料内空气温度为29-33℃。
上述仅为本发明的一个具体实施方式，但本发明的设计构思并不局限此，凡利用此构思对本发明进行非实质性的改动，均应属于侵犯本发明保护的范围的行为。但凡是未脱离本发明技术方案的内容，依据本发明的技术实质对以上实施例所作的任何形式的简单修改、等同变化与改型，仍属于本发明技术方案的保护范围。
Claims (1)
1.一种轻质隔热保温材料，由TPX气泡层、CPE层、铝箔层和PET层依次叠层而成，其特征在于所述的CPE层厚度为10-20μm，所述的铝箔层厚度为20-100μm，反射率为90-95%，所述的PET层厚度为40-80μm；所述的TPX气泡层厚度为120-500μm，单个气泡直径为50-100μm，单个气泡为1-5层，每个气泡含有1-5玻璃微球，玻璃微球直径为8-12μm，除气泡层外，CPE/铝箔/PET层厚度为70-200μm，面密度为104-370g/m2。
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108797818A (zh) * | 2018-07-03 | 2018-11-13 | 合肥连森裕腾新材料科技开发有限公司 | 一种水性纳米保温隔热材料 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09109306A (ja) * | 1995-10-17 | 1997-04-28 | Pajiero Seizo Kk | 車両用幌 |
| CN102477773A (zh) * | 2010-11-25 | 2012-05-30 | 苏州市君悦新材料科技有限公司 | 一种高强度、高保温阻燃隔热材料 |
| CN202882138U (zh) * | 2012-10-26 | 2013-04-17 | 苏州市君悦新材料科技有限公司 | 一种新型阻燃隔热材料 |
| CN205631607U (zh) * | 2016-05-30 | 2016-10-12 | 浙江鹏远新材料股份有限公司 | 高阻隔环保隔热保温材料 |
| CN206205179U (zh) * | 2016-09-20 | 2017-05-31 | 苏州市星辰新材料有限公司 | 纳米气囊隔热膜 |
-
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- 2017-12-12 CN CN201711315878.4A patent/CN108019589A/zh active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09109306A (ja) * | 1995-10-17 | 1997-04-28 | Pajiero Seizo Kk | 車両用幌 |
| CN102477773A (zh) * | 2010-11-25 | 2012-05-30 | 苏州市君悦新材料科技有限公司 | 一种高强度、高保温阻燃隔热材料 |
| CN202882138U (zh) * | 2012-10-26 | 2013-04-17 | 苏州市君悦新材料科技有限公司 | 一种新型阻燃隔热材料 |
| CN205631607U (zh) * | 2016-05-30 | 2016-10-12 | 浙江鹏远新材料股份有限公司 | 高阻隔环保隔热保温材料 |
| CN206205179U (zh) * | 2016-09-20 | 2017-05-31 | 苏州市星辰新材料有限公司 | 纳米气囊隔热膜 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108797818A (zh) * | 2018-07-03 | 2018-11-13 | 合肥连森裕腾新材料科技开发有限公司 | 一种水性纳米保温隔热材料 |
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Application publication date: 20180511 |