CN110564324A - 一种多功能夜光膜 - Google Patents

一种多功能夜光膜 Download PDF

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CN110564324A
CN110564324A CN201910910044.0A CN201910910044A CN110564324A CN 110564324 A CN110564324 A CN 110564324A CN 201910910044 A CN201910910044 A CN 201910910044A CN 110564324 A CN110564324 A CN 110564324A
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吴国祥
吴博
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Wuxi Yada Special Light Source Material Co Ltd
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Abstract

本发明公开了一种多功能夜光膜，包括夜光膜主体和基层，所述夜光膜主体位于基层上表面，所述夜光膜主体由白色保护底层、塑料发光膜层和塑料半透明保护面膜层组成，所述塑料发光膜层位于基层一侧设置有白色保护底层，所述塑料发光膜层远离基层一侧设置有塑料半透明保护面膜层，所述塑料发光膜层内含有蓄能发光材料，所述塑料半透明保护面膜层内含有光触媒纳米氧化锌、电气石粉和蓄能发光材料。本发明，塑料半透明保护面膜层内含有光触媒纳米氧化锌、电气石粉和蓄能发光材料，在吸收太阳光或人造光源的情况下光触媒纳米氧化锌可发生光催化效应降解空气中的游离甲醛等有机气体。

Description

一种多功能夜光膜
技术领域
本发明涉及夜光膜技术领域，具体是一种多功能夜光膜。
背景技术
夜光膜又称蓄能发光膜是一种用稀土铝酸盐、硅酸盐等长余辉发光材料制作的塑料制品，通常以压敏胶离型纸为基材，将聚甲基丙烯酸甲酯、聚氯乙烯或聚对苯二甲酸乙二醇酯等塑料为主体的发光层设置于基材上，在发光层上通常设有压平或压花，即得产品。随着夜光膜技术的发展，凭借其具有长余辉延时发光这一特性，已经在广泛应用于消防安全标志，船舶安全标志，广告装饰材料，工艺制品，儿童玩具等诸多领域。由于生活环境中存在着越来越多的甲醛等有害有机气体释放源，长期接触高浓度甲醛等有害气体容易对人体造成伤害，这就迫切需要出现一种能降解甲醛等有害气体的室内装饰材料，广泛应用于国民的日常生活中。此外，传统的夜光膜，功能单一，且背部压敏胶内通常伴有可挥发的有机刺激性气体，设置在壁面后会在空气中长时间释放有机刺激性气体，在密闭通风条件差的狭窄室内场所（比如地下人防通道设施），长时间接触挥发性有机气体容易造成皮肤瘙痒,呼吸不畅等不舒适反应。且用传统工艺制造的夜光膜，通常在设置在壁面后，表面会吸附空气中存在的大量带有正电荷的灰尘和细微颗粒物，在夜光膜表面长时间吸附大量灰尘和细微颗粒物后，由于表面吸附的灰尘和颗粒物产生的可见光反射和阻挡效应，夜光膜发光层无法吸收到充足的可见光线，因此会造成夜光膜长余辉发光能力的降低，长此以往，这将严重降低到夜光膜的发光性能和使用寿命。
发明内容
本发明的目的在于提供一种多功能夜光膜，以解决现有技术中的问题。
为实现上述目的，本发明提供如下技术方案：一种多功能夜光膜，包括夜光膜主体和基层，所述夜光膜主体位于基层上表面，所述夜光膜主体由白色保护底层、塑料发光膜层和塑料半透明保护面膜层组成，所述塑料发光膜层位于基层一侧设置有白色保护底层，所述塑料发光膜层远离基层一侧设置有塑料半透明保护面膜层，所述塑料发光膜层内含有蓄能发光材料，所述塑料半透明保护面膜层内含有光触媒纳米氧化锌、电气石粉和蓄能发光材料。
优选的，所述基层由离型纸和压敏胶组成，所述离型纸通过压敏胶粘连在夜光膜主体上。
优选的，所述塑料发光膜层的配方包含下列重量份的材料：塑料颗粒50-60份、蓄能发光材料20-25份、增塑剂7-9份、润滑剂2-5份、抗氧剂2-5份。
优选的，所述塑料半透明保护面膜层的配方包含下列重量份的材料：塑料颗粒50-60份、蓄能发光材料20-25份、光触媒纳米氧化锌10-15份、银离子抗菌剂10-15份、电气石粉10-15份、增塑剂7-9份、润滑剂2-5份、抗氧剂2-5份。
优选的，所述蓄能发光材料的粒径在5～15μm。
优选的，所述塑料颗粒设置为聚甲基丙烯酸甲酯、聚氯乙烯或聚对苯二甲酸乙二醇酯中的一种。
与现有技术相比，本发明的有益效果是：塑料半透明保护面膜层内含有光触媒纳米氧化锌、电气石粉和蓄能发光材料，在吸收太阳光或人造光源的情况下光触媒纳米氧化锌可发生光催化效应降解空气中的游离甲醛等有机气体，而在光线较为黑暗的环境中，材料内含有的蓄能发光材料可释放出550nm人眼可见的光波，该波段光波对人眼的锥状细胞和杆状细胞最为敏感，从而达到提醒过往路人、非机动车驾驶人员的目的；由于电气石粉释放到空气中的负离子可与空气中带正电荷的灰尘和细微颗粒物相互中和，净化空气，可大大降低密闭空间内带正电荷灰尘的浓度，有效降低了夜光膜表面可吸附空气中灰尘和细微颗粒物的含量，确保了夜光膜整体发光性能不易下降，延长了夜光膜的长余辉发光的使用寿命。
附图说明
附图用来提供对本发明的进一步理解，并且构成说明书的一部分，与本发明的实施例一起用于解释本发明，并不构成对本发明的限制。在附图中：
图1为本发明的结构示意图。
图中：1、基层；2、白色保护底层；3、塑料发光膜层；4、塑料半透明保护面膜层。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
请参阅图1，本发明实施例中，一种多功能夜光膜，包括夜光膜主体和基层1，所述夜光膜主体位于基层1上表面，所述夜光膜主体由白色保护底层2、塑料发光膜层3和塑料半透明保护面膜层4组成，所述塑料发光膜层3位于基层1一侧设置有白色保护底层2，所述塑料发光膜层3远离基层1一侧设置有塑料半透明保护面膜层4，所述塑料发光膜层3内含有蓄能发光材料，所述塑料半透明保护面膜层4内含有光触媒纳米氧化锌、电气石粉和蓄能发光材料，所述基层1由离型纸和压敏胶组成，所述离型纸通过压敏胶粘连在夜光膜主体上，所述塑料发光膜层3的配方包含下列重量份的材料：塑料颗粒50-60份、蓄能发光材料20-25份、增塑剂7-9份、润滑剂2-5份、抗氧剂2-5份，所述塑料半透明保护面膜层4的配方包含下列重量份的材料：塑料颗粒50-60份、蓄能发光材料20-25份、光触媒纳米氧化锌10-15份、银离子抗菌剂10-15份、电气石粉10-15份、增塑剂7-9份、润滑剂2-5份、抗氧剂2-5份，所述蓄能发光材料的粒径在5～15μm，所述塑料颗粒设置为聚甲基丙烯酸甲酯、聚氯乙烯或聚对苯二甲酸乙二醇酯中的一种；塑料半透明保护面膜层4内含有光触媒纳米氧化锌、电气石粉和蓄能发光材料，在吸收太阳光或人造光源的情况下光触媒纳米氧化锌可发生光催化效应降解空气中的游离甲醛等有机气体，而在光线较为黑暗的环境中，材料内含有的蓄能发光材料可释放出550nm人眼可见的光波，该波段光波对人眼的锥状细胞和杆状细胞最为敏感，从而达到提醒过往路人、非机动车驾驶人员的目的；由于电气石粉释放到空气中的负离子可与空气中带正电荷的灰尘和细微颗粒物相互中和，净化空气，可大大降低密闭空间内带正电荷灰尘的浓度，有效降低了夜光膜表面可吸附空气中灰尘和细微颗粒物的含量，确保了夜光膜整体发光性能不易下降，延长了夜光膜的长余辉发光的使用寿命。
本发明的工作原理是：塑料半透明保护面膜层4内含有光触媒纳米氧化锌、电气石粉和蓄能发光材料，在吸收太阳光或人造光源的情况下光触媒纳米氧化锌可发生光催化效应降解空气中的游离甲醛等有机气体，而在光线较为黑暗的环境中，材料内含有的蓄能发光材料可释放出550nm人眼可见的光波，该波段光波对人眼的锥状细胞和杆状细胞最为敏感，从而达到提醒过往路人、非机动车驾驶人员的目的；由于电气石粉释放到空气中的负离子可与空气中带正电荷的灰尘和细微颗粒物相互中和，净化空气，可大大降低密闭空间内带正电荷灰尘的浓度，有效降低了夜光膜表面可吸附空气中灰尘和细微颗粒物的含量，确保了夜光膜整体发光性能不易下降，延长了夜光膜的长余辉发光的使用寿命。
最后应说明的是：以上所述仅为本发明的优选实施例而已，并不用于限制本发明，尽管参照前述实施例对本发明进行了详细的说明，对于本领域的技术人员来说，其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (6)

1.一种多功能夜光膜，包括夜光膜主体和基层(1)，所述夜光膜主体位于基层(1)上表面，其特征在于：所述夜光膜主体由白色保护底层(2)、塑料发光膜层(3)和塑料半透明保护面膜层(4)组成，所述塑料发光膜层(3)位于基层(1)一侧设置有白色保护底层(2)，所述塑料发光膜层(3)远离基层(1)一侧设置有塑料半透明保护面膜层(4)，所述塑料发光膜层(3)内含有蓄能发光材料，所述塑料半透明保护面膜层(4)内含有光触媒纳米氧化锌、电气石粉和蓄能发光材料。
2.根据权利要求1所述的一种多功能夜光膜，其特征在于：所述基层(1)由离型纸和压敏胶组成，所述离型纸通过压敏胶粘连在夜光膜主体上。
3.根据权利要求1所述的一种多功能夜光膜，其特征在于：所述塑料发光膜层(3)的配方包含下列重量份的材料：塑料颗粒50-60份、蓄能发光材料20-25份、增塑剂7-9份、润滑剂2-5份、抗氧剂2-5份。
4.根据权利要求1所述的一种多功能夜光膜，其特征在于：所述塑料半透明保护面膜层(4)的配方包含下列重量份的材料：塑料颗粒50-60份、蓄能发光材料20-25份、光触媒纳米氧化锌10-15份、银离子抗菌剂10-15份、电气石粉10-15份、增塑剂7-9份、润滑剂2-5份、抗氧剂2-5份。
5.根据权利要求3或4所述的一种多功能夜光膜，其特征在于：所述蓄能发光材料的粒径在5～15μm。
6.根据权利要求3或4所述的一种多功能夜光膜，其特征在于：所述塑料颗粒设置为聚甲基丙烯酸甲酯、聚氯乙烯或聚对苯二甲酸乙二醇酯中的一种。
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Application publication date: 20191213