CN112940328A - 一种激光烧蚀黑色膜及其制备方法 - Google Patents

一种激光烧蚀黑色膜及其制备方法 Download PDF

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CN112940328A
CN112940328A CN202110422190.6A CN202110422190A CN112940328A CN 112940328 A CN112940328 A CN 112940328A CN 202110422190 A CN202110422190 A CN 202110422190A CN 112940328 A CN112940328 A CN 112940328A
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全政玲
李兆辉
黄廷有
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Panyu Nansha Yan Tin Chemicals Co ltd
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Abstract

本发明公开了一种激光烧蚀黑色膜及其制备方法,包括作为胶片的聚酯薄膜以及涂覆在聚酯薄膜表面的黑色涂层,该黑色涂层包含碳黑、分散剂、成膜剂、催化剂、防沉剂等,具有优异的UV遮光性,附着力好且抗擦花性能好,由此制备得到的激光烧蚀黑色膜,可通过激光烧蚀出制版所需要的菲林,与传统的菲林比,本发明的黑色膜可以在白色光源下储存、使用,无需感光、显影,可直接采用激光烧蚀出所需的图形,工艺简单、成本低;这种激光黑色烧蚀黑色膜可用于其他各种感光成像,也可应用电子行业及其他行业的遮光膜。

Description

一种激光烧蚀黑色膜及其制备方法
技术领域
本发明涉及一种激光烧蚀黑色膜及其制备方法。
背景技术
在印刷行业,柔性树脂板的制版过程,柔性树脂板首先进行背面曝光,然后正面附上激光烧蚀出图形的黑色菲林底片进行曝光,再进行冲洗,树脂板上未被曝光的部分被冲洗去,烘干后即制出印刷所需要的柔性板。
在PCB(印制线路板行业),需要在铜面上蚀刻出线路,其工艺通过贴覆感光膜或涂敷感光油墨,使用激光烧蚀出线路图形的黑色菲林底片进行曝光、显影,然后进行酸性蚀刻工艺或电镀铜、电镀锡、褪膜后碱性蚀刻的工艺得到线路图形。以及在各类工业上感光成像的领域,也都需要使用到菲林底片。
现在市场上传统的菲林底片,主要是银盐片、重氮片等。银盐片有着优异的性能,主要体现在精细线路上,但其必须在黑房进行感光成像、显影、定影、烘干等工序制成,工艺复杂、操作困难、价格昂贵,且产生大量的危废。
发明内容
为解决上述技术问题,本发明的目的在于提供一种激光烧蚀黑色膜,该黑色膜是在高透明的聚酯薄膜上涂敷黑色涂层,该黑色涂层具有优异的遮光性能和抗擦花性能,附着力好,且可在白光下直接激光烧蚀出图形,工艺简单,成本低。
本发明的另一目的在于提供上述的激光烧蚀黑色膜制备方法。
本发明目的通过如下方案实现:
一种激光烧蚀黑色膜,包括作为胶片的聚酯薄膜以及涂覆在聚酯薄膜表面的黑色涂层,所述黑色涂层,按重量百分比计,包含如下组分:
碳黑 15~40%
黑色有机颜料 0~10%
分散剂 10~30%
醋酸丙酸纤维素 5~30%
三聚氰胺树脂 10~40%
聚氨酯 0~30%
催化剂 0.1~3%
防沉剂 0.2~3%。
本发明的碳黑具有优良的遮光性,在涂层中起着遮光作用,碳黑的添加量对遮光度影响很大,添加太低遮光度不够,添加过高,不易分散,容易聚集,涂层表面粗糙、涂层的附着力下降,因此,加入15~40份较为适宜,更优选为20-35份。
本发明采用的碳黑为纳米级,碳黑的粒径为20~80nm,经分散在涂层中后碳黑的粒径在20~500nm,从而可通过激光烧蚀出精密的图形,线路边缘笔直、锐利。
本发明所述的黑色有机颜料可溶解于溶剂中,进一步提高遮光度,并起到调整粘度的作用,所述的黑色有机颜料例如可列举苝黑、苯胺黑、花青黑等。
本发明作为胶片的聚酯薄膜,透光率高,具有优异的尺寸稳定性,且是在洁净空间中生产得到,表面进行易粘结处理。
优选的,所述分散剂为醋酸丙酸纤维素、硝化纤维素、聚醛树脂或丙烯酸树脂中的一种或几种的混合。
本发明分散剂、醋酸丙酸纤维素、三聚氰胺树脂起到成膜的作用,醋酸丙酸纤维素和三聚氰胺树脂可进行交联,可以提高成膜的硬度和抗擦花性能。
优选的,所述催化剂为对甲苯磺酸铵盐、十二烷基苯磺酸或对甲苯磺酸中的一种或几种的混合。
本发明所述的防沉剂可提高涂料的粘度,并起到防止碳黑颗粒沉降的作用,所述防沉剂为改性脲、聚酰胺腊或改性氢化蓖麻油中的一种或几种的混合。
本发明所述黑色涂层的厚度为2-6um,UV遮光度可达到3.5D以上。
本发明还提供了上述激光烧蚀黑色膜的制备方法,包括如下步骤:
(1)制备碳黑浆料:按配比称取分散剂、溶剂混合搅拌均匀,加入碳黑,高速分散搅拌2-4小时,研磨成浆料,为A部分;
(2)将溶剂分别溶解黑色有机颜料和醋酸丙酸纤维素、充分溶解后加入三聚氰胺树脂搅拌均匀,再依次加入聚氨酯、催化剂、防沉剂、A部分混合搅拌1-3小时,得到黑色涂料;
(3)将黑色涂料涂在聚酯薄膜上,烘干,即得。优选的,步骤(1)中,所述研磨时间20~60分钟,转速为2000~4000rpm。
优选的,步骤(3)中,在涂布前,聚酯薄膜先经过一次真空低温热处理,消除水份,可提高涂层的附着力和黑膜的尺寸稳定性。
本发明的涂料在配制过程需要使用到溶剂进行稀释和分散,所述的溶剂可以为丁酮、甲基异丁酮、环己酮或醋酸丁酯中的一种或几种的混合。
本发明与现有技术相比,具有如下有益效果:
本发明提供的激光烧蚀黑色膜是在高透明聚酯PET薄膜涂覆一层黑色涂层而成,该黑色涂层有着优异的UV遮光性,附着力好且抗擦花性能好,其涂层薄,起着主要遮光作用的碳黑颗粒为纳米级,涂层厚度均匀,可以烧蚀出精密的图形和线路。
本发明的激光烧蚀黑色膜,可通过激光烧蚀出制版所需要的菲林,与传统的菲林比,本发明的黑色膜可以在白色光源下储存、使用,无需感光、显影,可直接采用激光烧蚀出所需的图形,工艺简单、成本低;这种激光黑色烧蚀黑色膜也可用于其他各种感光成像,比如丝网印刷、PCB行业中的线路图形制作工序、丝网印刷防焊工序、文字印刷工序等。此黑色膜具有优异的遮光性能,也可应用电子行业及其他行业的遮光膜。
具体实施方式
下面通过具体实施方式来进一步说明本发明,以下实施例为本发明较佳的实施方式,但本发明的实施方式并不受下述实施例的限制。
本发明所采用的原料均来源于市购,其中:
碳黑1,粒径为30nm;
碳黑2,粒径为100~200nm;
分散剂:硝化纤维素;
催化剂:对甲苯磺酸铵盐;
防沉剂:改性脲;
其他成膜剂:丙烯酸树脂。
实施例及对比例:
按表1比例称取分散剂、碳、丁酮(MEK)、醋酸丁酯,先将分散剂溶解于溶剂中,待充分溶解后加入碳黑高速分散搅拌2h,研磨成浆料,为A部分;研磨时间45分钟,转速为3000rpm;
按表1比例称取醋酸丙酸纤维、黑色有机颜料、三聚氰胺树脂、聚氨酯、催化剂、防沉剂、甲基异丁酮、丁酮、环己酮,先将溶剂分别溶解醋酸丙酸纤维素和黑色有机颜料,充分溶解后加入三聚氰胺树脂搅拌均匀,再依次加入聚氨酯、催化剂、防沉剂、A部分,进行搅拌2h,得到黑色涂料;
将黑色涂料使用涂布机涂布在聚酯薄膜上,烘干,即得,涂布方式采用挤压式涂头,烘箱温度100~150度。
将实施例及对比例按照下述方法对以上激光烧蚀黑色膜性能诸如,UV 吸光度、可见光透过率、附着力、硬度等进行评价,评价结果如表2所示。
【UV 吸光度】测试仪器为UV光密度仪,将测试样品放置在仪器的测试区,检测黑色膜的吸光度,单位D。用最大吸光度Dmax和最小吸光度Dmin 分别衡量遮光区和烧蚀掉涂层后的透光区的性能,最小吸光度越低说明透光区性能越好,最大吸光度越高说明遮光区的遮光性能越好。
【可见光透过率】测试仪器为可见光透过率测试仪,衡量遮光区的可见光的遮光效果,数值越低,说明遮光性能越好。测试方法参考GB/T 2410-2008 《透明塑料透明度和雾度的测定》。
【附着力】使用划格法测试:用百格刀在涂层上划出100个1×1mm 的小格,每格划线深及涂膜基材,用毛刷将测试区碎屑刷干净;用3M 600号或等同效力的胶带贴在测试区的小网格,并使之贴覆完全,用力抓住胶带一端,90°迅速扯下胶带。观察测试区的小格,要求格子切口边缘无任何脱落。
【抗擦花性】用硬度来衡量,单位为H, 硬度越高,性能越好。测试方法参考GB/T6739-2006 《色漆和清漆 铅笔法测定漆膜硬度》。
表1 实施例和对比例各组分配比(g)
Figure DEST_PATH_IMAGE001
表2性能测试结果
Figure 467755DEST_PATH_IMAGE002
由表2结果可以看出,对比例1中,当碳黑的加入量过高时,不易分散,容易聚集,黑膜的UV吸光度有少许下降,硬度下降,抗擦花性能较差。对比例2中,当碳黑的加入量过低时,黑膜的UV吸光度明显下降。 对比例3使用粒径为100~200nm级别的碳黑,按照本发明同等条件高速搅拌、研磨进行A部分的配制,黑膜的表面比较粗糙,UV的吸光度明显下降。对比例4采用丙烯酸树脂做为成膜剂, 黑膜的遮光性能无明显差异;附着力测试稍差,划格法测试,小格边缘有少许脱落;硬度相对较低,抗擦花性能较差。对比例5中,三聚氰胺树脂添加量下降,固化不足,硬度下降,抗擦花性能较差;附着力测试也稍差。

Claims (10)

1.一种激光烧蚀黑色膜,其特征在于:包括作为胶片的聚酯薄膜以及涂覆在聚酯薄膜表面的黑色涂层,所述黑色涂层,按重量百分比计,包含如下组分:
碳黑 15~40%
黑色有机颜料 0~10%
分散剂 10~30%
醋酸丙酸纤维素 5~30%
三聚氰胺树脂 10~40%
聚氨酯 0~30%
催化剂 0.1~3%
防沉剂 0.2~3%。
2.根据权利要求1所述的激光烧蚀黑色膜,其特征在于:所述碳黑为纳米级,粒径为20~80nm。
3.根据权利要求1所述激光烧蚀黑色膜,其特征在于:所述分散剂为醋酸丙酸纤维素、硝化纤维素、聚醛树脂或丙烯酸树脂中的一种或几种的混合。
4.根据权利要求1所述激光烧蚀黑色膜,其特征在于:所述催化剂为对甲苯磺酸铵盐、十二烷基苯磺酸或对甲苯磺酸中的一种或几种的混合。
5.根据权利要求1所述激光烧蚀黑色膜,其特征在于:所述防沉剂为改性脲、聚酰胺腊或改性氢化蓖麻油中的一种或几种的混合。
6.根据权利要求5所述激光烧蚀黑色膜,其特征在于:所述黑色涂层的厚度为2-6um,UV遮光度达到3.5D以上。
7.根据权利要求1-6任一项所述激光烧蚀黑色膜的制备方法,其特征在于:包括如下步骤:
(1)制备碳黑浆料:按配比称取分散剂、溶剂混合搅拌均匀,加入碳黑,高速分散搅拌2-4小时,研磨成浆料,为A部分;
(2)将溶剂分别溶解黑色有机颜料和醋酸丙酸纤维素、充分溶解后加入三聚氰胺树脂搅拌均匀,再依次加入聚氨酯、催化剂、防沉剂、A部分混合搅拌1-3小时,得到黑色涂料;
(3)将黑色涂料涂在聚酯薄膜上,烘干,即得。
8.根据权利要求7所述激光烧蚀黑色膜的制备方法,其特征在于:所述溶剂为丁酮、甲基异丁酮、环己酮或醋酸丁酯中的一种或几种的混合。
9.根据权利要求7所述激光烧蚀黑色膜的制备方法,其特征在于:步骤(1)中,所述研磨的时间为20~60分钟,转速为2000~4000rpm。
10.根据权利要求7所述激光烧蚀黑色膜的制备方法,其特征在于:步骤(3)中,在涂布前,将聚酯薄膜先经过一次真空低温热处理。
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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102056747A (zh) * 2008-06-11 2011-05-11 东洋油墨制造株式会社 激光制版用树脂丝网印刷版及其制造方法,以及树脂丝网印刷版及其制造方法
CN102114726A (zh) * 2009-12-30 2011-07-06 中国印钞造币总公司 印刷版用激光热烧蚀掩膜涂层及其制备方法
CN102378939A (zh) * 2009-03-31 2012-03-14 琳得科株式会社 掩膜用部件、使用该部件制造掩膜的方法及感光性树脂印刷版的制造方法
CN102591137A (zh) * 2011-12-23 2012-07-18 乐凯华光印刷科技有限公司 一种柔性版计算机直接制版用的烧蚀黑膜及其制备方法
CN102950850A (zh) * 2011-08-12 2013-03-06 德莎欧洲公司 耐热的激光可刻的膜
CN107787123A (zh) * 2017-10-24 2018-03-09 东莞市鸿膜电子材料有限公司 一种印制线路板图形转移加工的工艺方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102056747A (zh) * 2008-06-11 2011-05-11 东洋油墨制造株式会社 激光制版用树脂丝网印刷版及其制造方法,以及树脂丝网印刷版及其制造方法
CN102378939A (zh) * 2009-03-31 2012-03-14 琳得科株式会社 掩膜用部件、使用该部件制造掩膜的方法及感光性树脂印刷版的制造方法
CN102114726A (zh) * 2009-12-30 2011-07-06 中国印钞造币总公司 印刷版用激光热烧蚀掩膜涂层及其制备方法
CN102950850A (zh) * 2011-08-12 2013-03-06 德莎欧洲公司 耐热的激光可刻的膜
CN102591137A (zh) * 2011-12-23 2012-07-18 乐凯华光印刷科技有限公司 一种柔性版计算机直接制版用的烧蚀黑膜及其制备方法
CN107787123A (zh) * 2017-10-24 2018-03-09 东莞市鸿膜电子材料有限公司 一种印制线路板图形转移加工的工艺方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
《军事医学》编辑委员会: "《中国医学百科全书 军事医学》", 30 November 1995, 上海科学技术出版社 *
韦军主编: "《高分子合成工艺学》", 28 February 2011, 华东理工大学出版社 *

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