CN104693571A - 便携式电子产品壳体用复合膜 - Google Patents

便携式电子产品壳体用复合膜 Download PDF

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CN104693571A
CN104693571A CN201310653636.1A CN201310653636A CN104693571A CN 104693571 A CN104693571 A CN 104693571A CN 201310653636 A CN201310653636 A CN 201310653636A CN 104693571 A CN104693571 A CN 104693571A
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张磊
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DALIAN OLYMPC ELECTRONIC CITY CREDIT FIRM
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    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
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Abstract

本发明涉及一种便携式电子产品壳体用复合膜，属于复合材料领域。本发明所述便携式电子产品壳体用复合膜，所述材料，按质量份，由下述原料制备所得：聚醚醚酮：20～30，高密度聚乙烯：50～100，聚乙二醇：10～20，表面活性剂：1～5，聚合引发剂：2～10，色料：0～5，复合抗菌粉体：3～15，膨胀石墨：2～10，氧化铝粉末：0～10。该复合材料比重轻、具有较强的抗菌效果和阻燃效果，特别适用于平板电脑的壳体材料。

Description

便携式电子产品壳体用复合膜
技术领域
本发明涉及一种便携式电子产品壳体用复合膜，属于复合材料领域。 
背景技术
随着科技的发展，电子产品的小型化、便携化得以实现，主要的便携式电子产品包括平板电脑、手机、生活辅助用品等，如平板电脑，自2010年苹果公司发布第一款平板电脑ipad，平板电脑在近几年内发展迅猛，其可进行浏览互联网、收发电子邮件、观看电子书、播放音频或视频、玩游戏等功能，且体积小、操作方便，越来越受到各个阶层人士的喜爱。平板电脑的最重要的特点即使其可携带性，人们可以在任何场合使用平板电脑，同时只需将其收纳随身携带的被包、女式手提包等即可。随着便携式电子产品的发展，人们使用它的时间越来越长，通过其感染细菌的可能性也越来越高，同时，由于便携式电子产品长期处于移动的环境中，极易划伤。 
发明内容
本发明的目的是提供一种便携式电子产品壳体用复合膜，该复合膜具有轻质、抗磨、透明度高、抗菌、阻燃的性能。 
一种便携式电子产品壳体用复合膜，所述复合膜，按质量份，由下述原料制备所得： 
高密度聚乙烯：100～150，聚碳酸酯：50～100，聚对苯二甲酸乙二醇酯：20～80，硼酸锌：2～5，二氧化钛：2～10，氧化银：0～10，聚磷酸铵：3～20，改性膨胀石墨10～30。 
其中，所述改性膨胀石墨按下述工艺制备： 
将浓硫酸、高锰酸钾与石墨按H2SO4:KMnO4:C为3.5～4.5:0.2～0.8:1室温下处理30～150min；将处理后混合物溶于0.5～2%磷酸中，加入氧化锌纳米颗粒后混合均匀后干燥得改性膨胀石墨。 
本发明所述便携式电子产品壳体用复合膜优选所述复合膜，按质量份，由下述原料制备所得： 
高密度聚乙烯：100～125，聚碳酸酯：75～100，聚对苯二甲酸乙二醇酯：40～80，硼酸锌：2～5，二氧化钛：4～10，氧化银：2～5，聚磷酸铵：10～15，改性膨胀石墨15～20。 
本发明所述便携式电子产品壳体用复合膜优选所述高密度聚乙烯的分子量为500000～2000000。 
本发明所述便携式电子产品壳体用复合膜优选所述改性膨胀石墨按下述工艺制备：将浓硫酸、高锰酸钾与石墨按H2SO4:KMnO4:C为3.8～4.2:0.45～0.65:1室温下处理50～80min；将处理后混合物溶于0.5～1%磷酸中，加入氧化锌纳米颗粒后混合均匀后干燥得改性膨胀石墨。 
本发明所述便携式电子产品壳体用复合膜优选所述复合膜按下述方法制备：将高密度聚乙烯、聚碳酸酯、聚对苯二甲酸乙二醇酯、硼酸锌、二氧化钛、氧化银粉末、聚磷酸铵、改性膨胀石墨置于反应釜中120℃下保温0.1h，制膜，冷却。 
本发明的有益效果是：本发明所述便携式电子产品壳体用复合膜，所述复合膜，按质量份，由下述原料制备所得：高密度聚乙烯：100～150，聚碳酸酯：50～100，聚对苯二甲酸乙二醇酯：20～80，硼酸锌：2～5，二氧化钛：2～10，氧化银：0～10，聚磷酸铵：3～20，改性膨胀石墨10～30。该复合膜具有轻质、抗磨、透明度高、抗菌、阻燃的性能。 
具体实施方式
下述非限制性实施例可以使本领域的普通技术人员更全面地理解本发明，但不以任何方式限制本发明。 
实施例1 
将高密度聚乙烯、聚碳酸酯、聚对苯二甲酸乙二醇酯、硼酸锌、二氧化钛、氧化银粉末、聚磷酸铵、改性膨胀石墨置于反应釜中120℃下保温0.1h，制膜，冷却。 
其中，高密度聚乙烯：125，聚碳酸酯：75，聚对苯二甲酸乙二醇酯：80，硼酸锌：4，二氧化钛：8，氧化银：5，聚磷酸铵：15，改性膨胀石墨15。 
其中，所述改性膨胀石墨按下述工艺制备： 
将浓硫酸、高锰酸钾与石墨按H2SO4:KMnO4:C为4.3:0.57:1室温下处理60min；将处理后混合物溶于0.5%磷酸中，加入氧化锌纳米颗粒后混合均匀后干燥得改性膨胀石墨，其中，氧化锌与石墨的摩尔比为0.17。 

Claims (5)

1.一种便携式电子产品壳体用复合膜，其特征在于：所述复合膜，按质量份，由下述原料制备所得：
高密度聚乙烯：100～150，聚碳酸酯：50～100，聚对苯二甲酸乙二醇酯：20～80，硼酸锌：2～5，二氧化钛：2～10，氧化银：0～10，聚磷酸铵：3～20，改性膨胀石墨10～30。
其中，所述改性膨胀石墨按下述工艺制备：
将浓硫酸、高锰酸钾与石墨按H2SO4:KMnO4:C为3.5～4.5:0.2～0.8:1室温下处理30～150min；将处理后混合物溶于0.5～2%磷酸中，加入氧化锌纳米颗粒后混合均匀后干燥得改性膨胀石墨。
2.根据权利要求1所述的复合膜，其特征在于：所述复合膜，按质量份，由下述原料制备所得：
高密度聚乙烯：100～125，聚碳酸酯：75～100，聚对苯二甲酸乙二醇酯：40～80，硼酸锌：2～5，二氧化钛：4～10，氧化银：2～5，聚磷酸铵：10～15，改性膨胀石墨15～20。
3.根据权利要求1所述的复合膜，其特征在于：所述高密度聚乙烯的分子量为500000～2000000。
4.根据权利要求1所述的复合膜，其特征在于：所述改性膨胀石墨按下述工艺制备：将浓硫酸、高锰酸钾与石墨按H2SO4:KMnO4:C为3.8～4.2:0.45～0.65:1室温下处理50～80min；将处理后混合物溶于0.5～1%磷酸中，加入氧化锌纳米颗粒后混合均匀后干燥得改性膨胀石墨。
5.根据权利要求1所述的复合膜，其特征在于：所述复合膜按下述方法制备：将高密度聚乙烯、聚碳酸酯、聚对苯二甲酸乙二醇酯、硼酸锌、二氧化钛、氧化银粉末、聚磷酸铵、改性膨胀石墨置于反应釜中120℃下保温0.1h，制膜，冷却。
CN201310653636.1A 2013-12-05 2013-12-05 便携式电子产品壳体用复合膜 Pending CN104693571A (zh)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105153655A (zh) * 2015-10-10 2015-12-16 绍兴翔宇绿色包装有限公司 一种抗菌薄膜及其制备方法
CN105778527A (zh) * 2016-05-27 2016-07-20 李红玉 一种电子产品封装薄膜材料
CN106280377A (zh) * 2016-08-31 2017-01-04 上海联博安防器材股份有限公司 阻燃光稳定聚碳酸酯及其制备方法
CN107603169A (zh) * 2017-10-19 2018-01-19 东莞市瑞年塑胶科技有限公司 一种具有阻燃静电吸附薄膜

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105153655A (zh) * 2015-10-10 2015-12-16 绍兴翔宇绿色包装有限公司 一种抗菌薄膜及其制备方法
CN105778527A (zh) * 2016-05-27 2016-07-20 李红玉 一种电子产品封装薄膜材料
CN106280377A (zh) * 2016-08-31 2017-01-04 上海联博安防器材股份有限公司 阻燃光稳定聚碳酸酯及其制备方法
CN107603169A (zh) * 2017-10-19 2018-01-19 东莞市瑞年塑胶科技有限公司 一种具有阻燃静电吸附薄膜

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