CN108388040A - 一种树脂滤光片及其制备方法 - Google Patents
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Abstract
本发明提出了一种树脂滤光片及其制备方法,包括基板,所述基板上设有改性分散树脂层,所述改性分散树脂层内混合有红外线吸附剂,红外线吸附剂均匀分布于所述改性分散树脂层内,所述改性分散树脂层能够滤除红外光;所述改性分散树脂层上涂覆有修复涂层,其制备方法,包括以下步骤:S1:制备改性分散树脂,S2:红外线吸附剂制备;S3:将S1和S2中的到的混合溶剂相互混合,并搅拌;1、本滤光片使用改性的易分散树脂,保证加入的红外线吸附剂粒子在树脂材料内,分散均匀,并且粒径为纳米级,不会影响透光性;2、特别配置的红外线吸附剂的分散性较强,保证均匀;3、特别设置的修复涂层,能够大大提高滤光片表面的耐磨损度。
Description
技术领域
本发明涉及光学树脂片领域,尤其是涉及一种树脂滤光片及其制备方法。
背景技术
随着薄膜晶体管液晶显示器(TFT-LCD)技术的发展,其成本的降低和制造工艺的进一步完善,使其成为平板显示领域的主流技术。现有的滤光片中,一般是使用蓝玻璃作为光学元件,可以滤除红外线,但本身韧性差,并且厚度会在2-5mm之间,该种厚度对于一些高要求的产品来说,仍较大,不满足使用要求,并且表面强度差,易产生划痕,并且,在实际生产中,光学玻璃之所以能够吸收紫外线,是加入了金属氧化物,但该种材料在玻璃中分散不均匀,导致透光率较差。
发明内容
为解决上述技术问题,本发明提出了一种树脂滤光片,包括基板,所述基板上设有改性分散树脂层,所述改性分散树脂层内混合有红外线吸附剂,红外线吸附剂均匀分布于所述改性分散树脂层内,所述改性分散树脂层能够滤除红外光;所述改性分散树脂层上涂覆有修复涂层。
优选的,所述改性分散树脂层包括甲基丙烯酸酯10-15份、甲基丙烯酸甲酯2-5份、甲基丙烯酸丁酯4-6份、甲基丙烯酸苄酯10-15份、苯乙酯5-8份、丙二醇甲醚醋酸酯2-5份。
优选的,所述红外线吸附剂为邻苯二氨镍燃料、硫代双锡镍燃料和二氯甲烷,其混合比例为1-4:2-3:3-5。
优选的,所述修复涂层包括甲基三乙氧基硅烷3-5份、正硅酸乙酯3-6份、甲醇1-5份、乙醇4-6份、1,2-二丙醇2-7份和有机锡3-7份。
优选的,所述改性分散树脂层还包括10-15份聚醚醚酮和玻璃纤维粉末1-2份。
一种树脂滤光片的制备方法,包括以下步骤:
S1:制备改性分散树脂:取甲基丙烯酸、甲基丙烯酸甲酯、甲基丙烯酸
丁酯、甲基丙烯酸苄酯、苯乙酯加入至丙二醇甲醚醋酸酯溶剂中,同时充入
氮气保护,随后匀速加入引发剂,持续30min,反应7h;
S2:红外线吸附剂制备:取邻苯二氨镍燃料和硫代双锡镍燃料研磨成纳
米级颗粒,加入至二氯甲烷溶剂中搅拌混合;
S3:将S1和S2中的到的混合溶剂相互混合,并搅拌;
S4:取基板,将S3中的溶液加入甲醇,并涂覆与基板上,经甲醇沉降,
使得基板上形成改性分散树脂层;
S5:在改性分散性树脂层上涂覆修复涂层,并加热至200摄氏度,形成
涂层。
优选的,所述修复涂层的制备:将甲基三乙氧基硅烷、正硅酸乙酯混合,并以甲醇、乙醇、1,2-二丙醇作为混合溶剂,加入有机锡充分混合,形成液体涂层。
本发明提出的树脂滤光片及其制备方法有以下有益效果:1、本滤光片使用改性的易分散树脂,保证加入的红外线吸附剂粒子在树脂材料内,分散均匀,并且粒径为纳米级,不会影响透光性;
2、特别配置的红外线吸附剂的分散性较强,保证均匀;
3、特别设置的修复涂层,能够大大提高滤光片表面的耐磨损度。
具体实施方式
下面将结合本发明实施例,对本发明实施例中的技术方案进行清楚、完整地描述。
实施例1
本发明提出了一种树脂滤光片,包括基板,所述基板上设有改性分散树脂层,所述改性分散树脂层内混合有红外线吸附剂,红外线吸附剂均匀分布于所述改性分散树脂层内,所述改性分散树脂层能够滤除红外光;所述改性分散树脂层上涂覆有修复涂层。
其中的,所述改性分散树脂层包括甲基丙烯酸酯10份、甲基丙烯酸甲酯2份、甲基丙烯酸丁酯4份、甲基丙烯酸苄酯10份、苯乙酯5份、丙二醇甲醚醋酸酯2份。
优选的,所述红外线吸附剂为邻苯二氨镍燃料、硫代双锡镍燃料和二氯甲烷,其混合比例为1:2:3。
优选的,所述修复涂层包括甲基三乙氧基硅烷3份、正硅酸乙酯3份、甲醇1份、乙醇4份、1,2-二丙醇2份和有机锡3份。
一种树脂滤光片的制备方法,包括以下步骤:
S1:制备改性分散树脂:取上述分量的甲基丙烯酸、甲基丙烯酸甲酯、甲基丙烯酸丁酯、甲基丙烯酸苄酯、苯乙酯加入至丙二醇甲醚醋酸酯溶剂中,
同时充入氮气保护,随后匀速加入引发剂,持续30min,反应7h;
S2:红外线吸附剂制备:取邻苯二氨镍燃料和硫代双锡镍燃料研磨成纳
米级颗粒,加入至二氯甲烷溶剂中搅拌混合;
S3:将S1和S2中的到的混合溶剂相互混合,并搅拌;
S4:取基板,将S3中的溶液加入甲醇,并涂覆与基板上,经甲醇沉降,
使得基板上形成改性分散树脂层;
S5:在改性分散性树脂层上涂覆修复涂层,并加热至200摄氏度,形成
涂层。
实施例2
本实施例在实施例1的基础上,在制备改性分散树脂时,加入了10份聚醚醚酮和玻璃纤维粉末1份,最后制得成品。
实施例3
本发明提出了一种树脂滤光片,包括基板,所述基板上设有改性分散树脂层,所述改性分散树脂层内混合有红外线吸附剂,红外线吸附剂均匀分布于所述改性分散树脂层内,所述改性分散树脂层能够滤除红外光;所述改性分散树脂层上涂覆有修复涂层。
其中,所述改性分散树脂层包括甲基丙烯酸酯13份、甲基丙烯酸甲酯4份、甲基丙烯酸丁酯5份、甲基丙烯酸苄酯14份、苯乙酯6份、丙二醇甲醚醋酸酯3份。
优选的,所述红外线吸附剂为邻苯二氨镍燃料、硫代双锡镍燃料和二氯甲烷,其混合比例为2:3:4。
优选的,所述修复涂层包括甲基三乙氧基硅烷4份、正硅酸乙酯5份、甲醇4份、乙醇5份、1,2-二丙醇4份和有机锡5份。
一种树脂滤光片的制备方法,包括以下步骤:
S1:制备改性分散树脂:取上述剂量的甲基丙烯酸、甲基丙烯酸甲酯、甲基丙烯酸丁酯、甲基丙烯酸苄酯、苯乙酯加入至丙二醇甲醚醋酸酯溶剂中,同时充入氮气保护,随后匀速加入引发剂,持续30min,反应7h;
S2:红外线吸附剂制备:取邻苯二氨镍燃料和硫代双锡镍燃料研磨成纳米级颗粒,加入至二氯甲烷溶剂中搅拌混合;
S3:将S1和S2中的到的混合溶剂相互混合,并搅拌;
S4:取基板,将S3中的溶液加入甲醇,并涂覆与基板上,经甲醇沉降,使得基板上形成改性分散树脂层;
S5:在改性分散性树脂层上涂覆修复涂层,并加热至200摄氏度,形成涂层。
优选的,所述修复涂层的制备:将甲基三乙氧基硅烷、正硅酸乙酯混合,并以甲醇、乙醇、1,2-二丙醇作为混合溶剂,加入有机锡充分混合,形成液体涂层。
实施例4
本发明提出了一种树脂滤光片,包括基板,所述基板上设有改性分散树脂层,所述改性分散树脂层内混合有红外线吸附剂,红外线吸附剂均匀分布于所述改性分散树脂层内,所述改性分散树脂层能够滤除红外光;所述改性分散树脂层上涂覆有修复涂层。
优选的,所述改性分散树脂层包括甲基丙烯酸酯15份、甲基丙烯酸甲酯5份、甲基丙烯酸丁酯6份、甲基丙烯酸苄酯15份、苯乙酯8份、丙二醇甲醚醋酸酯5份。
优选的,所述红外线吸附剂为邻苯二氨镍燃料、硫代双锡镍燃料和二氯甲烷,其混合比例为3:2:5。
优选的,所述修复涂层包括甲基三乙氧基硅烷5份、正硅酸乙酯6份、甲醇5份、乙醇6份、1,2-二丙醇7份和有机锡7份。
一种树脂滤光片的制备方法,包括以下步骤:
S1:制备改性分散树脂:取上述剂量的甲基丙烯酸、甲基丙烯酸甲酯、甲基丙烯酸丁酯、甲基丙烯酸苄酯、苯乙酯加入至丙二醇甲醚醋酸酯溶剂中,同时充入氮气保护,随后匀速加入引发剂,持续30min,反应7h;
S2:红外线吸附剂制备:取邻苯二氨镍燃料和硫代双锡镍燃料研磨成纳米级颗粒,加入至二氯甲烷溶剂中搅拌混合;
S3:将S1和S2中的到的混合溶剂相互混合,并搅拌;
S4:取基板,将S3中的溶液加入甲醇,并涂覆与基板上,经甲醇沉降,使得基板上形成改性分散树脂层;
S5:在改性分散性树脂层上涂覆修复涂层,并加热至200摄氏度,形成涂层。
优选的,所述修复涂层的制备:将甲基三乙氧基硅烷、正硅酸乙酯混合,并以甲醇、乙醇、1,2-二丙醇作为混合溶剂,加入有机锡充分混合,形成液体涂层。
对比例1:
本对比例与实施例3的方法与组分基本相同,不同点在于:将红外线吸附剂改成氧化铁粉末。
对比例2
本对比例与实施例3的方法与组分基本相同,不同电在于:去除改性分散树脂的制备,将改性分散树脂修改为环氧树脂片。
对比例3
本对比例与实施例3的方法与组分基本相同,不同点在于:减少了修复涂层的制备以及涂覆。
本发明的制备中,由于用到高温,配置的改性分散树脂以及配合红外线吸附剂,结合稳定,不会因为高温,如传统的分散剂,经高温后,易发生不稳定现象,进而导致分散效果差,影响透光度。
此外,为了增加透光片的强度以及修复形,在改性分散树脂的制备过程中加入了聚醚醚酮,该材料能够增加树脂材料的韧性,以及强度,同时,修复涂层中的甲基三乙氧基硅烷和正硅酸乙酯原料能够对树脂表面实现修复功能,保证表面平整。
使用了改性的分散树脂保证了红外线吸附剂的颗粒均匀,并且红外线吸附剂使用邻苯二氨镍燃料、硫代双锡镍燃料磨成纳米级的颗粒,其粒径小,并且配合分散性好的树脂材料,分散程度高,均匀性强,同时具备的吸收红外线的功能。
结合上述实施例得到的以下数据:
对实施例的多种修改对本领域的专业技术人员来说将是显而易见的,本文中所定义的一般原理可以在不脱离本发明的精神或范围的情况下,在其它实施例中实现。因此,本发明将不会被限制于本文所示的这些实施例,而是要符合与本文所公开的原理和新颖特点相一致的最宽的范围。
Claims (7)
1.一种树脂滤光片,其特征在于,包括基板,所述基板上设有改性分散树脂层,所述改性分散树脂层内混合有红外线吸附剂,红外线吸附剂均匀分布于所述改性分散树脂层内,所述改性分散树脂层能够滤除红外光;所述改性分散树脂层上涂覆有修复涂层。
2.根据权利要求1所述的树脂滤光片,其特征在于,所述改性分散树脂层包括甲基丙烯酸酯10-15份、甲基丙烯酸甲酯2-5份、甲基丙烯酸丁酯4-6份、甲基丙烯酸苄酯10-15份、苯乙酯5-8份、丙二醇甲醚醋酸酯2-5份。
3.根据权利要求1或2所述的树脂滤光片,其特征在于,所述红外线吸附剂为邻苯二氨镍燃料、硫代双锡镍燃料和二氯甲烷,其混合比例为1-4:2-3:3-5。
4.根据权利要求1所述的树脂滤光片,其特征在于,所述修复涂层包括甲基三乙氧基硅烷3-5份、正硅酸乙酯3-6份、甲醇1-5份、乙醇4-6份、1,2-二丙醇2-7份和有机锡3-7份。
5.根据权利要求2所述的树脂滤光片,其特征在于,所述改性分散树脂层还包括10-15份聚醚醚酮和玻璃纤维粉末1-2份。
6.一种根据权利要求1所述的树脂滤光片的制备方法,其特征在于,包括以下步骤:
S1:制备改性分散树脂:取甲基丙烯酸、甲基丙烯酸甲酯、甲基丙烯酸丁酯、甲基丙烯酸苄酯、苯乙酯加入至丙二醇甲醚醋酸酯溶剂中,同时充入氮气保护,随后匀速加入引发剂,持续30min,反应7h;
S2:红外线吸附剂制备:取邻苯二氨镍燃料和硫代双锡镍燃料研磨成纳米级颗粒,加入至二氯甲烷溶剂中搅拌混合;
S3:将S1和S2中的到的混合溶剂相互混合,并搅拌;
S4:取基板,将S3中的溶液加入甲醇,并涂覆与基板上,经甲醇沉降,使得基板上形成改性分散树脂层;
S5:在改性分散性树脂层上涂覆修复涂层,并加热至200摄氏度,形成涂层。
7.根据权利要求6所述的检漏荧光粉,其特征在于,所述修复涂层的制备:将甲基三乙氧基硅烷、正硅酸乙酯混合,并以甲醇、乙醇、1,2-二丙醇作为混合溶剂,加入有机锡充分混合,形成液体涂层。
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