CN112592057B - 一种高强度防爆led灯玻壳及其制备方法 - Google Patents

一种高强度防爆led灯玻壳及其制备方法 Download PDF

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CN112592057B
CN112592057B CN202011476065.5A CN202011476065A CN112592057B CN 112592057 B CN112592057 B CN 112592057B CN 202011476065 A CN202011476065 A CN 202011476065A CN 112592057 B CN112592057 B CN 112592057B
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陈旭
陈德军
谢明群
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Jiangsu Yiming Photoelectric Co ltd
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Abstract

本发明属于LED灯玻壳制备领域，具体公开了一种高强度防爆LED灯玻壳及其制备方法，所述玻壳由内而外包括玻璃基层、防爆膜、强化玻璃层和紫外吸收镀膜；所述制备方法包括：（1）玻璃基层制备、（2）强化玻璃层制备、（3）玻璃层粘合、（4）喷涂镀膜、本发明公开的高强度防爆LED灯玻壳强度高，透光率高，去除紫外线效率高。

Description

一种高强度防爆LED灯玻壳及其制备方法
技术领域
本发明属于LED灯玻壳制备领域，具体公开了一种高强度防爆 LED灯玻壳及其制备方法。
背景技术
LED灯是一块电致发光的半导体材料芯片，用银胶或白胶固化到支架上，然后用银线或金线连接芯片和电路板，四周用环氧树脂密封，起到保护内部芯线的作用，最后安装玻壳，LED灯的特点是节能省电长寿，同时因为其不含有铅和汞等有害元素，LED灯也相当的环保。因此，目前我国的市政工程中大量的应用LED灯作为照明灯。因此，这也对于LED灯的玻壳的强度提出了很高的，要求，既要有很好的透光度，又能够经受户外的严苛的环境，需要有良好的强度和防爆性能，如何解决这对矛盾是目前的主要难点。
发明内容
针对以上不足，本发明公开了一种高强度防爆LED灯玻壳及其制备方法。
本发明的技术方案如下：
一种高强度防爆LED灯玻壳，由内而外包括玻璃基层、防爆膜、强化玻璃层和紫外吸收镀膜；
所述玻璃基层由以下重量份的原料组成
Figure BDA0002833204760000011
Figure BDA0002833204760000021
所述强化玻璃层由以下重量份的原料组成：
Figure BDA0002833204760000022
进一步的，上述一种高强度防爆LED灯玻壳，所述所述玻璃基层由以下重量份的原料组成：
Figure BDA0002833204760000023
所述强化玻璃层由以下重量份的原料组成：
Figure BDA0002833204760000024
Figure BDA0002833204760000031
进一步的，上述一种高强度防爆LED灯玻壳，所述防爆膜由以下重量份配比的原料制成：
Figure BDA0002833204760000032
进一步的，上述一种高强度防爆LED灯玻壳，所述防爆膜由以下重量份配比的原料制成：
Figure BDA0002833204760000033
进一步的，上述一种高强度防爆LED灯玻壳，所述紫外吸收镀膜由以下重量份配比的原料制成：
Figure BDA0002833204760000041
进一步的，上述一种高强度防爆LED灯玻壳，所述紫外吸收镀膜由以下重量份配比的原料制成：
Figure BDA0002833204760000042
进一步的，上述高强度防爆LED灯玻壳的制备方法，包括以下步骤：
(1)玻璃基层制备：按配方将所述二氧化硅、氧化锂、二氧化钛、氧化铝、纳米铜加入研磨机中研磨5-10min成粉末，将所述粉末加入窑池内，1800-2100℃熔化成玻璃液，将所述玻璃液流入液体池中，成型后，缓慢降温至650-700℃，保温20-30min,自然冷却；
(2)强化玻璃层制备：按配方将所述二氧化硅、聚乙烯树脂、二氧化铈、氧化镁、碳酸钾、氧化硼加入研磨机中研磨15-25min成粉末；2100-2300℃熔化成玻璃液，将所述玻璃液流入液体池中，成型后，缓慢降温至850-900℃，保温过夜,自然冷却；
(3)玻璃层粘合：将上述玻璃基层制备和强化玻璃层中间放入防爆膜，上下粘合在一起；
(4)喷涂镀膜：在所述强化玻璃层表面均匀喷涂紫外吸收镀膜。
进一步的，上述高强度防爆LED灯玻壳的制备方法，包括以下步骤：(1)玻璃基层制备：按配方将所述二氧化硅、氧化锂、二氧化钛、氧化铝、纳米铜加入研磨机中研磨7.5min成粉末，将所述粉末加入窑池内，1950℃熔化成玻璃液，将所述玻璃液流入液体池中，成型后，缓慢降温至675℃，保温25min,自然冷却；
所述玻璃基层由以下重量份的原料组成
Figure BDA0002833204760000051
(2)强化玻璃层制备：按配方将所述二氧化硅、聚乙烯树脂、二氧化铈、氧化镁、碳酸钾、氧化硼加入研磨机中研磨20min成粉末；2200℃熔化成玻璃液，将所述玻璃液流入液体池中，成型后，缓慢降温至875℃，保温过夜,自然冷却；
所述强化玻璃层由以下重量份的原料组成：
Figure BDA0002833204760000061
(3)玻璃层粘合：将上述玻璃基层制备和强化玻璃层中间放入防爆膜，上下粘合在一起；
所述防爆膜由以下重量份配比的原料制成：
Figure BDA0002833204760000062
(4)喷涂镀膜：在所述强化玻璃层表面均匀喷涂紫外吸收镀膜；
所述紫外吸收镀膜由以下重量份配比的原料制成：
Figure BDA0002833204760000071
根据以上技术方案可知，本发明至少有以下有益效果：公开了一种高强度防爆LED灯玻壳及其制备方法，所述玻壳由内而外包括玻璃基层、防爆膜、强化玻璃层和紫外吸收镀膜；所述制备方法包括： (1)玻璃基层制备、(2)强化玻璃层制备、(3)玻璃层粘合、(4) 喷涂镀膜、本发明公开的高强度防爆LED灯玻壳强度高，透光率高，去除紫外线效率高，本发明所述的高强度防爆LED灯玻壳的制备方法，能充分利用现有设备，制造条件温和，工序短，成本低，制造方便。
具体实施方式
下面详细描述本发明的实施例，下面结合具体实施方式对本发明作进一步阐述，其中，所述方法如无特别说明均为常规方法，所述原材料如无特别说明均能从公开商业途径而得。
实施例1
一种高强度防爆LED灯玻壳的制备方法，包括以下步骤：
(1)玻璃基层制备：按配方将所述二氧化硅、氧化锂、二氧化钛、氧化铝、纳米铜加入研磨机中研磨5min成粉末，将所述粉末加入窑池内，1800℃熔化成玻璃液，将所述玻璃液流入液体池中，成型后，缓慢降温至650℃，保温20min,自然冷却；
所述玻璃基层由以下重量份的原料组成
Figure BDA0002833204760000081
(2)强化玻璃层制备：按配方将所述二氧化硅、聚乙烯树脂、二氧化铈、氧化镁、碳酸钾、氧化硼加入研磨机中研磨15min成粉末； 2100℃熔化成玻璃液，将所述玻璃液流入液体池中，成型后，缓慢降温至850℃，保温过夜,自然冷却；
所述强化玻璃层由以下重量份的原料组成：
Figure BDA0002833204760000082
(3)玻璃层粘合：将上述玻璃基层制备和强化玻璃层中间放入防爆膜，上下粘合在一起；
所述防爆膜由以下重量份配比的原料制成：
Figure BDA0002833204760000091
(4)喷涂镀膜：在所述强化玻璃层表面均匀喷涂紫外吸收镀膜；所述紫外吸收镀膜由以下重量份配比的原料制成：
Figure BDA0002833204760000092
实施例2
一种高强度防爆LED灯玻壳的制备方法，包括以下步骤：
(1)玻璃基层制备：按配方将所述二氧化硅、氧化锂、二氧化钛、氧化铝、纳米铜加入研磨机中研磨7.5min成粉末，将所述粉末加入窑池内，1950℃熔化成玻璃液，将所述玻璃液流入液体池中，成型后，缓慢降温至675℃，保温25min,自然冷却；
所述玻璃基层由以下重量份的原料组成
Figure BDA0002833204760000101
(2)强化玻璃层制备：按配方将所述二氧化硅、聚乙烯树脂、二氧化铈、氧化镁、碳酸钾、氧化硼加入研磨机中研磨20min成粉末； 2200℃熔化成玻璃液，将所述玻璃液流入液体池中，成型后，缓慢降温至875℃，保温过夜,自然冷却；
所述强化玻璃层由以下重量份的原料组成：
Figure BDA0002833204760000102
(3)玻璃层粘合：将上述玻璃基层制备和强化玻璃层中间放入防爆膜，上下粘合在一起；
所述防爆膜由以下重量份配比的原料制成：
Figure BDA0002833204760000103
Figure BDA0002833204760000111
(4)喷涂镀膜：在所述强化玻璃层表面均匀喷涂紫外吸收镀膜；所述紫外吸收镀膜由以下重量份配比的原料制成：
Figure BDA0002833204760000112
实施例3
一种高强度防爆LED灯玻壳的制备方法，包括以下步骤：
(1)玻璃基层制备：按配方将所述二氧化硅、氧化锂、二氧化钛、氧化铝、纳米铜加入研磨机中研磨10min成粉末，将所述粉末加入窑池内，2100℃熔化成玻璃液，将所述玻璃液流入液体池中，成型后，缓慢降温至700℃，保温30min,自然冷却；
所述玻璃基层由以下重量份的原料组成
Figure BDA0002833204760000121
(2)强化玻璃层制备：按配方将所述二氧化硅、聚乙烯树脂、二氧化铈、氧化镁、碳酸钾、氧化硼加入研磨机中研磨25min成粉末；2300℃熔化成玻璃液，将所述玻璃液流入液体池中，成型后，缓慢降温至900℃，保温过夜,自然冷却；
所述强化玻璃层由以下重量份的原料组成：
Figure BDA0002833204760000122
(3)玻璃层粘合：将上述玻璃基层制备和强化玻璃层中间放入防爆膜，上下粘合在一起；
所述防爆膜由以下重量份配比的原料制成：
Figure BDA0002833204760000123
Figure BDA0002833204760000131
(4)喷涂镀膜：在所述强化玻璃层表面均匀喷涂紫外吸收镀膜；所述紫外吸收镀膜由以下重量份配比的原料制成：
Figure BDA0002833204760000132
实施例4
测试例
将实施例1-3制备得到的高强度防爆LED灯玻壳与普通LED灯玻壳进行对比测试，数据如下表1所示。
表1玻壳性能测试
实施例1 实施例2 实施例3 对比例
抗弯强度/Mpa 651 683 672 487
维氏硬度/kg/mm<sup>2</sup> 620 631 625 574
透光率/％ 99.2 99.4 99.3 99.2
可见本发明所公开的高强度防爆LED灯玻壳强度高，防爆能力强，透光率高。
以上仅为本发明的较佳实施例而已，不能以此限定本发明的保护范围，即大凡依本发明权利要求书及发明内容所做的简单的等效变化与修改，皆仍属于本发明专利申请的保护范围。

Claims (5)

1.一种高强度防爆LED灯玻壳，其特征在于，由内而外包括玻璃基层、防爆膜、强化玻璃层和紫外吸收镀膜；
所述玻璃基层由以下重量份的原料组成：
二氧化硅 100份
氧化锂 5-8份
二氧化钛 3-6份
氧化铝 1-3份
纳米铜 1-2份
所述强化玻璃层由以下重量份的原料组成：
二氧化硅 100份
聚乙烯树脂 10-30份
二氧化铈 10-20份
氧化镁 5-10份
碳酸钾 5-10份
氧化硼 3-6份；
所述防爆膜由以下重量份配比的原料制成：
聚对苯二甲酸乙二醇酯 100份
丙烯酸酯 16-24份
纳米陶瓷 10-20份
2-甲基丙烯酸乙酯 8-16份
玻璃附着力促进剂 7-11份
聚醚醚酮纤维 6-12份
增塑剂 3-6份；
所述紫外吸收镀膜由以下重量份配比的原料制成：
环氧树脂 100份
对氨基苯甲酸 30-50份
肉桂酸 10-20份
苯并三唑 10-15份
水杨酸酯 5-10份
二氧化钛 3-6份
邻氨基苯甲酸薄荷酯 2-4份。
2.根据权利要求1所述的一种高强度防爆LED灯玻壳，其特征在于，所述玻璃基层由以下重量份的原料组成
二氧化硅 100份
氧化锂 6.5份
二氧化钛 4.5份
氧化铝 2份
纳米铜 1.5份
所述强化玻璃层由以下重量份的原料组成：
二氧化硅 100份
聚乙烯树脂 20份
二氧化铈 15份
氧化镁 7.5份
碳酸钾 7.5份
氧化硼 4.5份。
3.根据权利要求1所述的一种高强度防爆LED灯玻壳，其特征在于，所述防爆膜由以下重量份配比的原料制成：
聚对苯二甲酸乙二醇酯 100份
丙烯酸酯 20份
纳米陶瓷 15份
2-甲基丙烯酸乙酯 12份
玻璃附着力促进剂 9份
聚醚醚酮纤维 9份
增塑剂 4.5份。
4.根据权利要求1所述的一种高强度防爆LED灯玻壳，其特征在于，所述紫外吸收镀膜由以下重量份配比的原料制成：
环氧树脂 100份
对氨基苯甲酸 40份
肉桂酸 15份
苯并三唑 12.5份
水杨酸酯 7.5份
二氧化钛 4.5份
邻氨基苯甲酸薄荷酯 3份。
5.如权利要求1-4任一项所述的高强度防爆LED灯玻壳的制备方法，包括以下步骤：
（1）玻璃基层制备：按配方将所述二氧化硅、氧化锂 、二氧化钛、氧化铝 、 纳米铜加入研磨机中研磨5-10min成粉末，将所述粉末加入窑池内，1800-2100℃熔化成玻璃液，将所述玻璃液流入液体池中，成型后，缓慢降温至650-700℃，保温20-30min,自然冷却；
（2）强化玻璃层制备：按配方将所述二氧化硅、聚乙烯树脂、二氧化铈、氧化镁、碳酸钾、氧化硼加入研磨机中研磨15-25min成粉末；2100-2300℃熔化成玻璃液，将所述玻璃液流入液体池中，成型后，缓慢降温至850-900℃，保温过夜,自然冷却；
（3）玻璃层粘合：将上述玻璃基层制备和强化玻璃层中间放入防爆膜，上下粘合在一起；
（4）喷涂镀膜：在所述强化玻璃层表面均匀喷涂紫外吸收镀膜。
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