CN107353564A - Ps防眩光扩散板及其制备工艺 - Google Patents

Ps防眩光扩散板及其制备工艺 Download PDF

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CN107353564A
CN107353564A CN201710505489.1A CN201710505489A CN107353564A CN 107353564 A CN107353564 A CN 107353564A CN 201710505489 A CN201710505489 A CN 201710505489A CN 107353564 A CN107353564 A CN 107353564A
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吴恺
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Changzhou Dazhi Photoelectric Co Ltd
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Abstract

本发明公开了一种PS防眩光扩散板及其制备工艺，将HIPS 156‑268份、EPS 124‑198份、SAN树脂89‑132份、有机硅树脂56‑77份、硅油14‑36份、玻璃纤维11‑34份、MS微球8‑16份、PS微球7‑11份、钛白粉6‑13份、纳米碳管15‑26份、硫酸钡5‑9份、硫酸钙3‑7份、二氧化硅1‑6份、分散剂2‑9份、荧光剂4‑8份、阻燃剂5‑10份和抗氧剂3‑9份通过双螺旋挤出机进行混合挤出获得成品。通过上述方式，本发明PS防眩光扩散板及其制备工艺，能够防眩光，光学性能好，透光均匀，生产成本低。

Description

PS防眩光扩散板及其制备工艺
技术领域
本发明涉及扩散板领域，特别是涉及一种PS防眩光扩散板及其制备工艺。
背景技术
扩散板目前已广泛应用于直下式LED 电视及LED 平板灯照明等领域中，能够使入射光充分散射，实现更柔和、均匀的照射效果。一般工艺中，扩散板是在生产实心板的时候，在原料中添加扩散剂而成的，扩散剂均匀分布在板材内，使光线经过板材时，碰到扩散剂颗粒时发生折射、反射和散射的效果，从而使光线可以均匀的透过板材但又不会露出光源，达到从点光源向面光源的变化。
发明内容
本发明主要解决的技术问题是提供一种PS防眩光扩散板及其制备工艺，能够防眩光，光学性能好，透光均匀，生产成本低。
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PS防眩光扩散板，包括以下物质按质量份数组成： HIPS 156-268份、EPS 124-198份、SAN树脂89-132份、有机硅树脂56-77份、硅油14-36份、玻璃纤维11-34份、MS微球8-16份、PS微球7-11份、钛白粉6-13份、纳米碳管15-26份、硫酸钡5-9份、硫酸钙3-7份、二氧化硅1-6份、分散剂2-9份、荧光剂4-8份、阻燃剂5-10份和抗氧剂3-9份。
为解决上述技术问题，本发明采用的另一个技术方案是：提供一种PS防眩光扩散板的制备工艺，包括以下步骤：a.将HIPS和EPS搅拌混合均匀后送入双螺旋挤出机，挤出温度180-200℃，获得熔融状的第一母料；b.再将SAN树脂和有机硅树脂加入熔融状的第一母料，再次通过双螺旋挤出机进行挤出，挤出温度为210-220℃，获得熔融状的第二母料；c.最后将硅油、玻璃纤维、MS微球、PS微球、钛白粉、纳米碳管、硫酸钡、硫酸钙、二氧化硅、分散剂、荧光剂、阻燃剂和抗氧剂加入熔融状的第二母料然后混合均匀，通过双螺旋挤出机挤出获得成品料，挤出温度为230-240℃；d.将步骤c中的获得成品料压印成型，获得PS防眩光扩散板。
本发明的有益效果是：本发明PS防眩光扩散板及其制备工艺，能够防眩光，光学性能好，透光均匀，生产成本低。
具体实施方式
下面将对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅是本发明的一部分实施例，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它实施例，都属于本发明保护的范围。
实施例1，一种PS防眩光扩散板，包括以下物质按质量份数组成： HIPS 268份、EPS198份、SAN树脂132份、有机硅树脂77份、硅油6份、玻璃纤维34份、MS微球16份、PS微球11份、钛白粉13份、纳米碳管26份、硫酸钡9份、硫酸钙7份、二氧化硅6份、分散剂9份、荧光剂8份、阻燃剂10份和抗氧剂9份。
一种PS防眩光扩散板的制备工艺，包括以下步骤：a.将HIPS和EPS搅拌混合均匀后送入双螺旋挤出机，挤出温度180-200℃，获得熔融状的第一母料；b.再将SAN树脂和有机硅树脂加入熔融状的第一母料，再次通过双螺旋挤出机进行挤出，挤出温度为210-220℃，获得熔融状的第二母料；c.最后将硅油、玻璃纤维、MS微球、PS微球、钛白粉、纳米碳管、硫酸钡、硫酸钙、二氧化硅、分散剂、荧光剂、阻燃剂和抗氧剂加入熔融状的第二母料然后混合均匀，通过双螺旋挤出机挤出获得成品料，挤出温度为230-240℃；d.将步骤c中的获得成品料压印成型，获得PS防眩光扩散板。
实施例2，一种PS防眩光扩散板，包括以下物质按质量份数组成： HIPS 212份、EPS166份、SAN树脂99份、有机硅树脂58份、硅油33份、玻璃纤维11-34份、MS微球12份、PS微球10份、钛白粉9份、纳米碳管21份、硫酸钡6份、硫酸钙5份、二氧化硅4份、分散剂7份、荧光剂6份、阻燃剂9份和抗氧剂5份。
实施例3，一种PS防眩光扩散板，包括以下物质按质量份数组成： HIPS 156份、EPS124份、SAN树脂89份、有机硅树脂56份、硅油14份、玻璃纤维11份、MS微球8份、PS微球7份、钛白粉6份、纳米碳管15份、硫酸钡5份、硫酸钙3份、二氧化硅1份、分散剂2份、荧光剂4份、阻燃剂5份和抗氧剂3份。
区别于现有技术，本发明PS防眩光扩散板及其制备工艺，能够防眩光，光学性能好，透光均匀，生产成本低。
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内容所作的等效结构或等效流程变换，或直接或间接运用在其它相关的技术领域，均同理包括在本发明的专利保护范围内。

Claims (2)

1.一种PS防眩光扩散板，其特征在于，包括以下物质按质量份数组成： HIPS 156-268份、EPS 124-198份、SAN树脂89-132份、有机硅树脂56-77份、硅油14-36份、玻璃纤维11-34份、MS微球8-16份、PS微球7-11份、钛白粉6-13份、纳米碳管15-26份、硫酸钡5-9份、硫酸钙3-7份、二氧化硅1-6份、分散剂2-9份、荧光剂4-8份、阻燃剂5-10份和抗氧剂3-9份。
2.一种如权利要求1所述的PS防眩光扩散板的制备工艺，其特征在于，包括以下步骤：
a.将HIPS和EPS搅拌混合均匀后送入双螺旋挤出机，挤出温度180-200℃，获得熔融状的第一母料；
b.再将SAN树脂和有机硅树脂加入熔融状的第一母料，再次通过双螺旋挤出机进行挤出，挤出温度为210-220℃，获得熔融状的第二母料；
c.最后将硅油、玻璃纤维、MS微球、PS微球、钛白粉、纳米碳管、硫酸钡、硫酸钙、二氧化硅、分散剂、荧光剂、阻燃剂和抗氧剂加入熔融状的第二母料然后混合均匀，通过双螺旋挤出机挤出获得成品料，挤出温度为230-240℃；
d.将步骤c中的获得成品料压印成型，获得PS防眩光扩散板。
CN201710505489.1A 2017-06-28 2017-06-28 Ps防眩光扩散板及其制备工艺 Pending CN107353564A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108287385A (zh) * 2017-11-29 2018-07-17 佛山市顺德区德联邦盛光电科技有限公司 一种钛白粉的导光板
CN110951178A (zh) * 2019-12-17 2020-04-03 深圳万利科技有限公司 一种提高光亮度的防眩光板及其制造工艺

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009034861A1 (ja) * 2007-09-11 2009-03-19 Dic Corporation 光拡散板用樹脂組成物、光拡散板及びその製造方法
CN103242593A (zh) * 2013-05-15 2013-08-14 北京化工大学 一种抗静电材料及由其制备的自洁光扩散板及其制备方法
CN103910945A (zh) * 2014-03-28 2014-07-09 东莞市鑫聚光电科技有限公司 使用于直下式显示屏背光源及led平板灯的扩散板生产工艺
CN104371208A (zh) * 2014-12-05 2015-02-25 成都领航科技股份有限公司 高透高遮蔽性扩散板母料和制备方法及扩散板的制备方法
CN105037986A (zh) * 2015-06-16 2015-11-11 广东瑞捷光电股份有限公司 母粒、树脂组合物、扩散板及扩散板的制备方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009034861A1 (ja) * 2007-09-11 2009-03-19 Dic Corporation 光拡散板用樹脂組成物、光拡散板及びその製造方法
CN103242593A (zh) * 2013-05-15 2013-08-14 北京化工大学 一种抗静电材料及由其制备的自洁光扩散板及其制备方法
CN103910945A (zh) * 2014-03-28 2014-07-09 东莞市鑫聚光电科技有限公司 使用于直下式显示屏背光源及led平板灯的扩散板生产工艺
CN104371208A (zh) * 2014-12-05 2015-02-25 成都领航科技股份有限公司 高透高遮蔽性扩散板母料和制备方法及扩散板的制备方法
CN105037986A (zh) * 2015-06-16 2015-11-11 广东瑞捷光电股份有限公司 母粒、树脂组合物、扩散板及扩散板的制备方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108287385A (zh) * 2017-11-29 2018-07-17 佛山市顺德区德联邦盛光电科技有限公司 一种钛白粉的导光板
CN108287385B (zh) * 2017-11-29 2019-10-01 佛山市顺德区德联邦盛光电科技有限公司 一种钛白粉的导光板
CN110951178A (zh) * 2019-12-17 2020-04-03 深圳万利科技有限公司 一种提高光亮度的防眩光板及其制造工艺

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