CN105462282A - 一种屏蔽隔音材料制备方法 - Google Patents

一种屏蔽隔音材料制备方法 Download PDF

Info

Publication number
CN105462282A
CN105462282A CN201610060364.8A CN201610060364A CN105462282A CN 105462282 A CN105462282 A CN 105462282A CN 201610060364 A CN201610060364 A CN 201610060364A CN 105462282 A CN105462282 A CN 105462282A
Authority
CN
China
Prior art keywords
carbon nanotube
walled carbon
single walled
glass microsphere
deionized water
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610060364.8A
Other languages
English (en)
Inventor
赵文立
赵轩源
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Zhongchuan Economic Technology Development Co Ltd
Original Assignee
Beijing Zhongchuan Economic Technology Development Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Zhongchuan Economic Technology Development Co Ltd filed Critical Beijing Zhongchuan Economic Technology Development Co Ltd
Priority to CN201610060364.8A priority Critical patent/CN105462282A/zh
Publication of CN105462282A publication Critical patent/CN105462282A/zh
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00Use of pretreated ingredients
    • C08K9/04Ingredients treated with organic substances
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00Use of ingredients characterised by shape
    • C08K7/16Solid spheres
    • C08K7/18Solid spheres inorganic
    • C08K7/20Glass
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00Use of ingredients characterised by shape
    • C08K7/22Expanded, porous or hollow particles
    • C08K7/24Expanded, porous or hollow particles inorganic
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00Use of pretreated ingredients
    • C08K9/02Ingredients treated with inorganic substances
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00Use of pretreated ingredients
    • C08K9/08Ingredients agglomerated by treatment with a binding agent
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/001Conductive additives
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/011Nanostructured additives
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/08Stabilised against heat, light or radiation or oxydation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)

Abstract

本发明公开了一种屏蔽隔音材料制备方法,以单壁碳纳米管及玻璃微球作为导电填料,以聚合物树脂作为基体材料,取预先制备的单壁碳纳米管及玻璃微球浸泡在乙醇中,待其完全浸润后取出,将其放入去离子水中,待单壁碳纳米管完全铺展在水面上后,复合聚合物树脂,本发明制备出的材料可以屏蔽电磁波并具有良好的隔音作用。

Description

一种屏蔽隔音材料制备方法
技术领域
本发明涉及一种对电磁波有屏蔽作用的隔音材料的制备方法。
背景技术
人体是一个导体,像所有导体一样,人体受到无线电流和微波辐射后,会产生电流,从而引起人体发热。一般来说,我们所处的空间中的无线电波和微波是比较弱的,引起的发热非常小,完全可以忽略。
太阳所发出的红外线和可见光是自然界中最强的电磁辐射,也是我们所处的环境中最强的电磁辐射源,红外线和可见光可以在人体的表层引起发热。
人体的器官和组织都存在微弱的电磁场,它们是稳定和有序的,一旦受到外界某些频率电磁波的干扰,处于平衡状态的微弱电磁场可能遭到破坏,从而对人体的机能产生影响。高能电磁辐射对人体的伤害尚未来得及自我修复之前再次受到辐射的话,其伤害程度就会发生累积,久之会成为永久性病态或危及生命。对于长期接触高能电磁波辐射的群体,即使功率很小,频率很低,也会诱发想不到的病变,应引起警惕!有科学家经过长期研究证明:长期接受电磁辐射会造成人体免疫力下降、新陈代谢紊乱、记忆力减退、提前衰老、心率失常、视力下降、听力下降、血压异常、皮肤产生斑痘、粗糙,甚至导致各类癌症等;男女生殖能力下降、妇女易患***、流产、畸胎等症。
随着社会进步,人们对现有的电磁波屏蔽材料提出了更高的要求,因此,本领域的技术人员积极的研发电磁波屏蔽材料使其具备隔音这一功能。
发明内容
有鉴于现有技术的上述缺陷,本发明所要解决的技术问题是提供一种制备能够屏蔽电磁波且隔音的材料的方法。
为实现上述目的,本发明提供了一种屏蔽隔音材料制备方法,以单壁碳纳米管及玻璃微球作为导电填料,以聚合物树脂作为基体材料,取预先制备的单壁碳纳米管及玻璃微球浸泡在乙醇中,待其完全浸润后取出,将其放入去离子水中,待单壁碳纳米管完全铺展在水面上后,按如下方法之一复合聚合物树脂:
方法一、将银粉、硝酸钡、柠檬酸溶液及去离子水混合均匀后,将溶液放入80℃~350℃水浴中,得到前驱体凝胶,将前驱体凝胶在100℃~300℃烘干后,煆烧1h~24h并随炉冷却;然后将其与单壁碳纳米管贴合固化;
方法二、将单壁碳纳米管及玻璃微球转移到模具中,取银粉体、环氧树脂和聚酰胺树脂用丙酮稀释,混合均匀后,均匀涂在单壁碳纳米管及玻璃微球上,然后再涂一层石墨烯混合体,最后固化;
方法三、将单壁碳纳米管及玻璃微球转移到模具中,以正硅酸乙酯为材料,高硅氧纤维为增强体,采用氧水催化一步法制备氧化硅气凝胶增强隔热材料;将氧化硅气凝胶增强隔热材料与单壁碳纳米管贴合固化;
方法四、将单壁碳纳米管及玻璃微球转移到模具中,通过苯甲碱催化一步法,将正硅酸乙酯和乙醇混合搅拌10min--60min后,加入氨水和去离子水搅拌10min---60min得到溶胶,之后浸渍高硅氧纤维,并直接装入高压釜中进行超临界干燥,待高压釜冷却至室温后,开釜取样将其与单壁碳纳米管贴合固化。
本发明的有益效果是:本发明制备出的材料可以屏蔽电磁波并具有良好的隔音作用。
具体实施方式
下面结合实施例对本发明作进一步说明:
一种屏蔽隔音材料制备方法,以单壁碳纳米管及玻璃微球作为导电填料,以聚合物树脂作为基体材料,取预先制备的单壁碳纳米管及玻璃微球浸泡在乙醇中,待其完全浸润后取出,迅速将其放入去离子水中,待单壁碳纳米管完全铺展在水面上后,本实施例中按如下方法复合聚合物树脂:
将银粉、硝酸钡、柠檬酸溶液及去离子水混合均匀后,将溶液放入80℃~350℃水浴中,得到银氧体前驱体凝胶,将前驱体凝胶在100℃~300℃烘干后,在设定温度煆烧1h~24h并随炉冷却;然后将其与单壁碳纳米管贴合固化,最后脱模;
在第二实施例中本实施例中按如下方法复合聚合物树脂:将单壁碳纳米管及玻璃微球转移到模具中,取银粉体、环氧树脂和聚酰胺树脂用丙酮稀释,混合均匀后,均匀涂在单壁碳纳米管及玻璃微球上,然后再涂一层石墨烯混合体,最后固化脱模;
在第三实施例中本实施例中按如下方法复合聚合物树脂:将单壁碳纳米管及玻璃微球转移到模具中,以正硅酸乙酯为材料,高硅氧纤维为增强体,采用氧水催化一步法制备柔性氧化硅气凝胶增强隔热材料;将氧化硅气凝胶增强隔热材料与单壁碳纳米管贴合固化,最后脱模;
在第四实施例中本实施例中按如下方法复合聚合物树脂:将单壁碳纳米管及玻璃微球转移到模具中,通过苯甲碱催化一步法,将正硅酸乙酯(TEOS)和乙醇(ETOH)混合搅拌10min--60min后,缓慢加入氨水和去离子水搅拌10min---60min得到溶胶,之后浸渍高硅氧纤维,无需凝胶并直接装入高压釜中进行超临界干燥,待高压釜冷却至室温后,开釜取样既得到柔性氧化硅凝胶隔热复合材料将其与单壁碳纳米管贴合固化,最后脱模。
以上详细描述了本发明的较佳具体实施例。应当理解,本领域的普通技术人员无需创造性劳动就可以根据本发明的构思作出诸多修改和变化。因此,凡本技术领域中技术人员依本发明的构思在现有技术的基础上通过逻辑分析、推理或者有限的实验可以得到的技术方案,皆应在由权利要求书所确定的保护范围内。

Claims (1)

1.一种屏蔽隔音材料制备方法,其特征在于:以单壁碳纳米管及玻璃微球作为导电填料,以聚合物树脂作为基体材料,取预先制备的单壁碳纳米管及玻璃微球浸泡在乙醇中,待其完全浸润后取出,将其放入去离子水中,待单壁碳纳米管完全铺展在水面上后,按如下方法之一复合聚合物树脂:
方法一、将银粉、硝酸钡、柠檬酸溶液及去离子水混合均匀后,将溶液放入80℃~350℃水浴中,得到前驱体凝胶,将前驱体凝胶在100℃~300℃烘干后,煆烧1h~24h并随炉冷却;然后将其与单壁碳纳米管贴合固化;
方法二、将单壁碳纳米管及玻璃微球转移到模具中,取银粉体、环氧树脂和聚酰胺树脂用丙酮稀释,混合均匀后,均匀涂在单壁碳纳米管及玻璃微球上,然后再涂一层石墨烯混合体,最后固化;
方法三、将单壁碳纳米管及玻璃微球转移到模具中,以正硅酸乙酯为材料,高硅氧纤维为增强体,采用氧水催化一步法制备氧化硅气凝胶增强隔热材料;将氧化硅气凝胶增强隔热材料与单壁碳纳米管贴合固化;
方法四、将单壁碳纳米管及玻璃微球转移到模具中,通过苯甲碱催化一步法,将正硅酸乙酯和乙醇混合搅拌10min--60min后,加入氨水和去离子水搅拌10min---60min得到溶胶,之后浸渍高硅氧纤维,并直接装入高压釜中进行超临界干燥,待高压釜冷却至室温后,开釜取样将其与单壁碳纳米管贴合固化。
CN201610060364.8A 2016-01-28 2016-01-28 一种屏蔽隔音材料制备方法 Pending CN105462282A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610060364.8A CN105462282A (zh) 2016-01-28 2016-01-28 一种屏蔽隔音材料制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610060364.8A CN105462282A (zh) 2016-01-28 2016-01-28 一种屏蔽隔音材料制备方法

Publications (1)

Publication Number Publication Date
CN105462282A true CN105462282A (zh) 2016-04-06

Family

ID=55600465

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610060364.8A Pending CN105462282A (zh) 2016-01-28 2016-01-28 一种屏蔽隔音材料制备方法

Country Status (1)

Country Link
CN (1) CN105462282A (zh)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009101498A2 (en) * 2008-02-11 2009-08-20 Director General, Defence Research & Development Organization Electrically conducting syntactic foam and a process for preparing the same
CN102250448A (zh) * 2011-05-19 2011-11-23 天津大学 环氧树脂/碳纳米管高强轻质复合材料及其制备方法
CN103159437A (zh) * 2011-12-15 2013-06-19 张国庆 一种调温调湿涂料及其制备方法
CN103422591A (zh) * 2013-09-05 2013-12-04 赵轩源 一种节能环保健康墙板

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009101498A2 (en) * 2008-02-11 2009-08-20 Director General, Defence Research & Development Organization Electrically conducting syntactic foam and a process for preparing the same
CN102250448A (zh) * 2011-05-19 2011-11-23 天津大学 环氧树脂/碳纳米管高强轻质复合材料及其制备方法
CN103159437A (zh) * 2011-12-15 2013-06-19 张国庆 一种调温调湿涂料及其制备方法
CN103422591A (zh) * 2013-09-05 2013-12-04 赵轩源 一种节能环保健康墙板

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
陈海涛等: "《塑料制品加工实用新技术》", 31 May 2010, 化学工业出版社 *

Similar Documents

Publication Publication Date Title
CN204698678U (zh) 纳秒脉冲肿瘤消融阵列电极
CN111592684B (zh) 隔离型热塑性弹性体复合微孔电磁屏蔽材料的制备方法
CN105647249B (zh) 一种离子诱导组装石墨烯涂层的方法
CN105565394B (zh) 一种负载磁性纳米粒子的石墨烯空心微球的制备方法
CN108250473A (zh) 一种石墨烯改性玉米秸秆芯复合电磁屏蔽薄膜及其制备方法
CN106488593A (zh) 一种远红外碳纤维复合发热膜
CN103641100A (zh) 一种木薯淀粉基分级孔炭微球材料的制备方法
CN109769334A (zh) 一种隐身功能的低温等离子体发生装置及方法
CN114832741B (zh) 导热吸波复合气凝胶的制备方法及导热吸波复合气凝胶
CN207101502U (zh) 一种太赫兹水晶能量风筒
CN111363517A (zh) CoNi@C/PVDF复合高效吸波材料及其制备方法
CN107745557A (zh) 一种防隔热/吸波一体化结构材料及其制备方法
CN105462282A (zh) 一种屏蔽隔音材料制备方法
Rao et al. Electrostatically self-assembled hierarchical magnetic Co7Fe3@ C/Ti3C2Tx nanocomposite for high-efficient microwave absorption
CN107974233A (zh) 一种复合绝缘子胶接界面偶联剂及制备方法
CN105006658A (zh) 碳纳米管复合钛酸钡纳米吸波材料及其制备方法
CN114727575A (zh) 一种层状多损耗机制吸波材料及其制备方法
CN110527224A (zh) 一种聚偏氟乙烯基吸波材料及其制备方法
CN204652699U (zh) 一种智慧能源无磁性双导发热环保软电缆
CN106866936B (zh) 一种生物基电气绝缘用环氧体系及其制备方法
CN111420619A (zh) 一种纤维素-壳聚糖/pani复合气凝胶的制备方法
CN111565552A (zh) 一种多孔碳包覆CoFe合金-SiC的复合电磁屏蔽材料及其制法
CN202350170U (zh) 一种新型碳晶发热板
CN110197743A (zh) 具有吸收电磁波功能的电源线及制备方法
Ye et al. The microwave absorption properties variation with temperature of RF/SiO2 and improved microwave absorption by periodic structure

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
CB02 Change of applicant information

Address after: 100060 No. 70 South College Road, Beijing, Haidian District

Applicant after: BEIJING SHIPBUILDING ECONOMIC TECHNOLOGY DEVELOPMENT COMPANY

Applicant after: Zhao Wenli

Applicant after: Zhao Xuanyuan

Address before: 100060 No. 70 South College Road, Beijing, Haidian District

Applicant before: BEIJING ZHONGCHUAN ECONOMIC TECHNOLOGY DEVELOPMENT CO., LTD.

Applicant before: Zhao Wenli

Applicant before: Zhao Xuanyuan

COR Change of bibliographic data
RJ01 Rejection of invention patent application after publication

Application publication date: 20160406

RJ01 Rejection of invention patent application after publication