CN106476376A - 一种防紫外、防水手机硬化膜 - Google Patents

一种防紫外、防水手机硬化膜 Download PDF

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CN106476376A
CN106476376A CN201610902193.9A CN201610902193A CN106476376A CN 106476376 A CN106476376 A CN 106476376A CN 201610902193 A CN201610902193 A CN 201610902193A CN 106476376 A CN106476376 A CN 106476376A
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周文荣
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Shenzhen Yida Hing Polytron Technologies Inc
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Abstract

本发明公开了一种防紫外、防水手机硬化膜,包括膜体,膜体从下至上依次设有第一离型膜层、基底层、防紫外层、防水层和第二离型膜层,防紫外层的组成原料包括纳米二氧化钛、苯三唑、邻苯二甲酸二丁酯、环氧树脂和稀释剂,其中,纳米二氧化钛与苯三唑的重量比为3:1‑1:2,邻苯二甲酸二丁酯与环氧树脂的重量比为3:2‑2:3,防水层的组成原料包括聚氨酯树脂、醋酸丁酯、氯烷酯和荧光粉,其中,聚氨酯树脂与醋酸丁酯的重量比为2:1‑1:2,氯烷酯与荧光粉的重量比为10:1‑2:1。通过上述方式,本发明能够有效屏蔽手机屏幕的紫外线,提高手机保护膜的防水性以及耐磨性,延长手机保护膜的使用寿命。

Description

一种防紫外、防水手机硬化膜
技术领域
本发明涉及电子产品保护膜技术领域,特别是涉及一种防紫外、防水手机硬化膜。
背景技术
随着手机、电脑等电子产品功能的不断强大,人们每天利用手机、电脑完成大部分工作以及日常生活所需,然而这些电子产品的屏幕发出的光含有伤害皮肤的紫外线,而且长时间近距离使用这些设备可能造成人眼睛的视觉疲劳而引起近视眼的发生。
因此,发明一种保护膜贴于电子产品的屏幕上用于屏蔽紫外线,对保护人类的健康有着非常重要的意义。
发明内容
本发明主要解决的技术问题是提供一种防紫外、防水手机硬化膜,能够有效屏蔽手机屏幕的紫外线,提高手机保护膜的防水性以及耐磨性,延长手机保护膜的使用寿命。
为解决上述技术问题,本发明采用的一个技术方案是:提供一种防紫外、防水手机硬化膜,包括膜体,所述膜体从下至上依次设有第一离型膜层、基底层、防紫外层、防水层和第二离型膜层,所述基底层的厚度为8-20μm,所述防水层的厚度为5-20μm,所述防紫外层的厚度为1-10μm,所述第一离型膜层和所述第二离型膜层的厚度均为7-20μm,所述防紫外层的组成原料按如下重量份数计:纳米二氧化钛20-30份、苯三唑40-60份、邻苯二甲酸二丁酯15-25份、环氧树脂14-18份和稀释剂1-3份,其中,所述纳米二氧化钛与所述苯三唑的重量比为3:1-1:2,所述邻苯二甲酸二丁酯与所述环氧树脂的重量比为3:2-2:3,所述防水层的组成原料按如下重量份数计:聚氨酯树脂30-40份、乙酸丁酯20-60份、氯烷酯10-20份和荧光粉1-5份,其中,所述聚氨酯树脂与所述醋酸丁酯的重量比为2:1-1:2,所述氯烷酯与所述荧光粉的重量比为10:1-2:1。
进一步地说,所述稀释剂为乙二醇、丙醇和异丁醇中的至少一种。
进一步地说,所述荧光粉为氧化铕荧光粉、氧化铈荧光粉、氧化铝荧光粉和氧化钡荧光粉中的至少一种。
进一步地说,所述基底层为BOPET薄膜层或PET薄膜层,所述基底层的厚度为8-15μm。
进一步地说,所述防水层的厚度为7-20μm。
进一步地说,所述防紫外层的厚度为3-10μm。
进一步地说,所述第一离型膜层和所述第二离型膜层均为PET氟塑离型膜层、PET含硅油离型膜层、PET亚光离型膜层、PE离型膜层或PE淋膜纸层。
进一步地说,所述第一离型膜层和所述第二离型膜层均为单面离型膜层或双面离型膜层。
进一步地说,所述第一离型膜层和所述第二离型膜层的厚度均为10-15μm。
所述防紫外、防水手机硬化膜的制作方法,包括以下步骤:
步骤一:将防紫外层的原料按照重量份数分别加入搅拌机中搅拌均匀,形成混合液A;将防水层的原料按照重量份数分别加入搅拌机中搅拌均匀,形成混合液B;
步骤二:将混合液A和混合液B分别进行真空脱泡处理;
步骤三:将基底层的下表面贴合于第一离型膜层的指定离型面;
步骤四:将混合液A涂布于基底层的上表面,涂布速度为10-12m/min,50-60℃的烘干器中烘干30-40min预固化,冷却后得防紫外层;
步骤五:将混合液B涂布于上述防紫外层的上表面,涂布速度为13-15m/min,60-70℃的烘干器中烘干20-30min预固化,冷却后得防水层;
步骤六:将上述防水层的上表面贴合于第二离型膜层的指定离型面;
步骤七:固化,收卷。
本发明的有益效果是:本发明的一种防紫外、防水手机硬化膜,包括第一离型膜层、基底层、防紫外层、防水层和第二离型膜层,纳米二氧化钛具有较强的屏蔽紫外线的作用,苯三唑能够增加手机硬化膜的抗静电效果,聚氨酯树脂能够提高手机硬化膜的防水性和耐磨性,添加的荧光粉能够使手机硬化膜在黑暗中显示柔和的夜光,让使用者容易找到手机。
附图说明
图1是本发明的剖面结构示意图;
附图中各部件的标记如下:
第一离型膜层1、基底层2、防紫外层3、防水层4和第二离型膜层5。
具体实施方式
下面结合附图对本发明的较佳实施例进行详细阐述,以使本发明的优点和特征能更易于被本领域技术人员理解,从而对本发明的保护范围做出更为清楚明确的界定。
实施例1:一种防紫外、防水手机硬化膜,如图1所示,包括膜体,所述膜体从下至上依次设有第一离型膜层1、基底层2、防紫外层3、防水层4和第二离型膜层5,所述防紫外层3的组成原料按如下重量份数计:纳米二氧化钛20份、苯三唑40份、邻苯二甲酸二丁酯15份、环氧树脂14份和稀释剂1份,所述防水层4的组成原料按如下重量份数计:聚氨酯树脂30份、醋酸丁酯20份、氯烷酯10份和荧光粉1份。
所述稀释剂为乙二醇、丙醇和异丁醇中的至少一种。
所述荧光粉为氧化铕荧光粉、氧化铈荧光粉、氧化铝荧光粉和氧化钡荧光粉中的至少一种。
所述基底层2为BOPET薄膜层或PET薄膜层,所述基底层2的厚度为8μm。
所述防水层4的厚度为7μm。
所述防紫外层3的厚度为3μm。
所述第一离型膜层1和所述第二离型膜层5均为PET氟塑离型膜层、PET含硅油离型膜层、PET亚光离型膜层、PE离型膜层或PE淋膜纸层。
所述第一离型膜层1和所述第二离型膜层5均为单面离型膜层或双面离型膜层。
所述第一离型膜层1和所述第二离型膜层5的厚度均为10μm。
实施例2:一种防紫外、防水手机硬化膜,如图1所示,其余与实施例1相同,不同之处在于,所述防紫外层3的组成原料按如下重量份数计:纳米二氧化钛25份、苯三唑50份、邻苯二甲酸二丁酯20份、环氧树脂16份和稀释剂2份,所述防水层4的组成原料按如下重量份数计:聚氨酯树脂35份、醋酸丁酯45份、氯烷酯15份和荧光粉3份,所述防水层4的厚度为10μm,所述防紫外层3的厚度为6μm,所述基底层2的厚度为12μm,所述第一离型膜层1和所述第二离型膜层5的厚度均为13μm。
实施例3:一种防紫外、防水手机硬化膜,如图1所示,其余与实施例1相同,不同之处在于,所述防紫外层3的组成原料按如下重量份数计:纳米二氧化钛30份、苯三唑60份、邻苯二甲酸二丁酯25份、环氧树脂18份和稀释剂3份,所述防水层4的组成原料按如下重量份数计:聚氨酯树脂40份、醋酸丁酯60份、氯烷酯20份和荧光粉5份,所述防水层4的厚度为20μm,所述防紫外层3的厚度为10μm,所述基底层2的厚度为15μm,所述第一离型膜层1和所述第二离型膜层5的厚度均为15μm。
实施例4:一种防紫外、防水手机硬化膜,如图1所示,其余与实施例1相同,不同之处在于,所述防紫外层3的组成原料按如下重量份数计:纳米二氧化钛28份、苯三唑55份、邻苯二甲酸二丁酯19份、环氧树脂16份和稀释剂2份,所述防水层4的组成原料按如下重量份数计:聚氨酯树脂34份、乙酸丁酯30份、氯烷酯13份和荧光粉2份,所述防水层4的厚度为9μm,所述防紫外层3的厚度为8μm,所述基底层2的厚度为10μm,所述第一离型膜层1和所述第二离型膜层5的厚度均为11μm。
实施例5:一种防紫外、防水手机硬化膜,如图1所示,其余与实施例1相同,不同之处在于,所述防紫外层3的组成原料按如下重量份数计:纳米二氧化钛23份、苯三唑46份、邻苯二甲酸二丁酯21份、环氧树脂15份和稀释剂1份,所述防水层4的组成原料按如下重量份数计:聚氨酯树脂37份、乙酸丁酯50份、氯烷酯18份和荧光粉4份,所述防水层4的厚度为17μm,所述防紫外层3的厚度为5μm,所述基底层2的厚度为13μm,所述第一离型膜层1和所述第二离型膜层5的厚度均为14μm。
所述防紫外、防水手机硬化膜的制作方法,包括以下步骤:
步骤一:将防紫外层的原料按照重量份数分别加入搅拌机中搅拌均匀,形成混合液A;将防水层的原料按照重量份数分别加入搅拌机中搅拌均匀,形成混合液B;
步骤二:将混合液A和混合液B分别进行真空脱泡处理;
步骤三:将基底层的下表面贴合于第一离型膜层的指定离型面;
步骤四:将混合液A涂布于基底层的上表面,涂布速度为10-12m/min,50-60℃的烘干器中烘干30-40min预固化,冷却后得防紫外层;
步骤五:将混合液B涂布于上述防紫外层的上表面,涂布速度为13-15m/min,60-70℃的烘干器中烘干20-30min预固化,冷却后得防水层;
步骤六:将上述防水层的上表面贴合于第二离型膜层的指定离型面;
步骤七:固化,收卷。
本发明的工作原理如下:本发明的一种防紫外、防水手机硬化膜,包括第一离型膜层、基底层、防紫外层、防水层和第二离型膜层,纳米二氧化钛具有较强的屏蔽紫外线的作用,苯三唑能够增加手机硬化膜的抗静电效果,聚氨酯树脂能够提高手机硬化膜的防水性和耐磨性,添加的荧光粉能够使手机硬化膜在黑暗中显示柔和的夜光,让使用者容易找到手机。
以上所述仅为本发明的实施例,并非因此限制本发明的专利范围,凡是利用本发明说明书及附图内容所作的等效结构变换,或直接或间接运用在其他相关的技术领域,均同理包括在本发明的专利保护范围内。

Claims (10)

1.一种防紫外、防水手机硬化膜,包括膜体,其特征在于:所述膜体从下至上依次设有第一离型膜层(1)、基底层(2)、防紫外层(3)、防水层(4)和第二离型膜层(5),所述基底层(2)的厚度为8-20μm,所述防水层(4)的厚度为5-20μm,所述防紫外层(3)的厚度为1-10μm,所述第一离型膜层(1)和所述第二离型膜层(5)的厚度均为7-20μm,所述防紫外层(3)的组成原料按如下重量份数计:纳米二氧化钛20-30份、苯三唑40-60份、邻苯二甲酸二丁酯15-25份、环氧树脂14-18份和稀释剂1-3份,其中,所述纳米二氧化钛与所述苯三唑的重量比为3:1-1:2,所述邻苯二甲酸二丁酯与所述环氧树脂的重量比为3:2-2:3,所述防水层(4)的组成原料按如下重量份数计:聚氨酯树脂30-40份、醋酸丁酯20-60份、氯烷酯10-20份和荧光粉1-5份,其中,所述聚氨酯树脂与所述醋酸丁酯的重量比为2:1-1:2,所述氯烷酯与所述荧光粉的重量比为10:1-2:1。
2.根据权利要求1所述的一种防紫外、防水手机硬化膜,其特征在于:所述稀释剂为乙二醇、丙醇和异丁醇中的至少一种。
3.根据权利要求1所述的一种防紫外、防水手机硬化膜,其特征在于:所述荧光粉为氧化铕荧光粉、氧化铈荧光粉、氧化铝荧光粉和氧化钡荧光粉中的至少一种。
4.根据权利要求1所述的一种防紫外、防水手机硬化膜,其特征在于:所述基底层(2)为BOPET薄膜层或PET薄膜层,所述基底层(2)的厚度为8-15μm。
5.根据权利要求1所述的一种防紫外、防水手机硬化膜,其特征在于:所述防水层(4)的厚度为7-20μm。
6.根据权利要求1所述的一种防紫外、防水手机硬化膜,其特征在于:所述防紫外层(3)的厚度为3-10μm。
7.根据权利要求1所述的一种防紫外、防水手机硬化膜,其特征在于:所述第一离型膜层(1)和所述第二离型膜层(5)均为PET氟塑离型膜层、PET含硅油离型膜层、PET亚光离型膜层、PE离型膜层或PE淋膜纸层。
8.根据权利要求1所述的一种防紫外、防水手机硬化膜,其特征在于:所述第一离型膜层(1)和所述第二离型膜层(5)均为单面离型膜层或双面离型膜层。
9.根据权利要求1所述的一种防紫外、防水手机硬化膜,其特征在于:所述第一离型膜层(1)和所述第二离型膜层(5)的厚度均为10-15μm。
10.根据权利要求1所述的防紫外、防水手机硬化膜的制作方法,其特征在于:包括以下步骤:
步骤一:将防紫外层的原料按照重量份数分别加入搅拌机中搅拌均匀,形成混合液A;将防水层的原料按照重量份数分别加入搅拌机中搅拌均匀,形成混合液B;
步骤二:将混合液A和混合液B分别进行真空脱泡处理;
步骤三:将基底层的下表面贴合于第一离型膜层的指定离型面;
步骤四:将混合液A涂布于基底层的上表面,涂布速度为10-12m/min,50-60℃的烘干器中烘干30-40min预固化,冷却后得防紫外层;
步骤五:将混合液B涂布于上述防紫外层的上表面,涂布速度为13-15m/min,60-70℃的烘干器中烘干20-30min预固化,冷却后得防水层;
步骤六:将上述防水层的上表面贴合于第二离型膜层的指定离型面;
步骤七:固化,收卷。
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