磁控溅射镀铜木材单板导电性能和润湿性能
|
摘要
以樟子松单板为研究对象,采用磁控溅射的方法在木材单板表面制备铜薄膜,分析镀铜木材单板导电性能和润湿性能。结果表明:在溅射镀膜初期,不能检测到样品的方块电阻,木材单板表面导电性能较差;镀膜时间超过150 s的样品能够检测到方块电阻值,而且随着镀膜时间的增加,镀铜木材单板的方块电阻逐渐变小,导电性增强;未封闭处理的镀铜木材单板横纹方块电阻要比顺纹的方块电阻高出1.5倍。当溅射时间为150 s时,接触角接近90°;随着磁控溅射镀铜时间增加,木材单板的接触角逐渐增大,亲水性逐渐降低,木材单板表面润湿性也实现了由亲水性向疏水性转变。
With Pinus sylvestris,Cu was deposited on the surface of it by the method of magnetron sputtering to analyze the conductivity and wettability. The sheet resistance of the sample could not be detected at the initial stage,and the surface conductivity of the wood was poor. The sheet resistance of the sample was detected after more than 150 s. As time went,the sheet resistance of the sample decreased,and the conductivity of the sample enhanced. The sheet resistance of the copper coated wood veneer horizontal grain is 1.5 times higher than that of copper coated wood veneer along grain without sealing treatment. When the magnetron sputtering time is 150 s and the contact angle is close to 90°,with the increase of time,the contact angle of the sample gradually increases and the hydrophilicity gradually decreases,and the wettability of the sample realizes the transformation from hydrophilic to hydrophobic.
With Pinus sylvestris,Cu was deposited on the surface of it by the method of magnetron sputtering to analyze the conductivity and wettability. The sheet resistance of the sample could not be detected at the initial stage,and the surface conductivity of the wood was poor. The sheet resistance of the sample was detected after more than 150 s. As time went,the sheet resistance of the sample decreased,and the conductivity of the sample enhanced. The sheet resistance of the copper coated wood veneer horizontal grain is 1.5 times higher than that of copper coated wood veneer along grain without sealing treatment. When the magnetron sputtering time is 150 s and the contact angle is close to 90°,with the increase of time,the contact angle of the sample gradually increases and the hydrophilicity gradually decreases,and the wettability of the sample realizes the transformation from hydrophilic to hydrophobic.
引文
[1] 李坚,段新芳,刘一星.木材表面的功能性改良[J].东北林业大学学报,1995,23(2):95-101.
[2] WANG X L, LIU H T, WANG X L. Review of the prediction model for durability of structural wood under decay and termite attack[J]. Hans Journal of Civil Engineering,2015,4(5):207-214.
[3] 秦静,赵广杰,商俊博,等.化学镀铜杨木单板的导电性与电磁屏蔽效能分析[J].北京林业大学学报,2014,36(6):149-153.
[4] 彭晓瑞,张占宽.等离子体处理对6种木材表面润湿性能的影响[J].林业科学,2018,54(1):90-98.
[5] NAGASAWA C, UMEHARA H, KOSHIZAKI N, et al. Effects of wood species on electroconductivity and electromagnetic shielding properties of electrolessly plated sliced veneer with nickel[J]. Journal of the Japan Wood Research Society,1994,40(10):1092-1099.
[6] 黄金田,赵广杰.木材的化学镀研究[J].北京林业大学学报,2004,26(3):88-92.
[7] WANG L, SHI C, WANG L. Fabrication of magnetic and EMI shielding Wood-Based composite by electroless Ni-Fe-P plating process[J]. Bioresources,2015,10(1):1869-1878.
[8] 贾晋,曹寿林,王占军,等.不同还原剂对木材化学镀铜镀液稳定性的影响研究[J].内蒙古农业大学学报(自然科学版),2011,32(3):263-266.
[9] 孙丽丽.新型化学镀法制备木质电磁屏蔽材料的研究[D].哈尔滨:东北林业大学,2013.
[10] 彭琎,陈广琦,宋宜驰,等.聚酰亚胺柔性基底上磁控溅射金属铜膜的电学性能研究[J].物理学报,2014,63(13):395-400.
[11] 常德龙,邱帖轶,王群有,等.木材磁控溅射镀膜金属试验[J].东北林业大学学报,2007,35(12):34-36.
[12] 罗宇峰,钟澄,张莉,等.方块电阻法原位表征Cu薄膜氧化反应动力学规律[J].物理学报,2007,56(11):6722-6726.
[13] 张桂兰,李光荣.樟子松单板表面润湿性研究[J].西北林学院学报,2008,23(6):166-169.
[14] 程瑞香,顾继友.落叶松、桦木和柞木木材表面的润湿性[J].东北林业大学学报,2002,30(3):29-31.
[15] 李爱丽,闫金良,石亮,等.基底温度对ZnO/Cu/ZnO透明导电膜性能的影响[J].人工晶体学报,2009,38(5):1227-1230.
[16] JIN C, LI J, HAN S, et al. Silver mirror reaction as an approach to construct a durable, robust superhydrophobic surface of bamboo timber with high conductivity[J]. Journal of Alloys & Compounds,2015,635:300-306.
[17] 石常洪.木材表面化学镀镍-磷-纳米粒子复合镀层的研究[D].哈尔滨:东北林业大学,2016.
[2] WANG X L, LIU H T, WANG X L. Review of the prediction model for durability of structural wood under decay and termite attack[J]. Hans Journal of Civil Engineering,2015,4(5):207-214.
[3] 秦静,赵广杰,商俊博,等.化学镀铜杨木单板的导电性与电磁屏蔽效能分析[J].北京林业大学学报,2014,36(6):149-153.
[4] 彭晓瑞,张占宽.等离子体处理对6种木材表面润湿性能的影响[J].林业科学,2018,54(1):90-98.
[5] NAGASAWA C, UMEHARA H, KOSHIZAKI N, et al. Effects of wood species on electroconductivity and electromagnetic shielding properties of electrolessly plated sliced veneer with nickel[J]. Journal of the Japan Wood Research Society,1994,40(10):1092-1099.
[6] 黄金田,赵广杰.木材的化学镀研究[J].北京林业大学学报,2004,26(3):88-92.
[7] WANG L, SHI C, WANG L. Fabrication of magnetic and EMI shielding Wood-Based composite by electroless Ni-Fe-P plating process[J]. Bioresources,2015,10(1):1869-1878.
[8] 贾晋,曹寿林,王占军,等.不同还原剂对木材化学镀铜镀液稳定性的影响研究[J].内蒙古农业大学学报(自然科学版),2011,32(3):263-266.
[9] 孙丽丽.新型化学镀法制备木质电磁屏蔽材料的研究[D].哈尔滨:东北林业大学,2013.
[10] 彭琎,陈广琦,宋宜驰,等.聚酰亚胺柔性基底上磁控溅射金属铜膜的电学性能研究[J].物理学报,2014,63(13):395-400.
[11] 常德龙,邱帖轶,王群有,等.木材磁控溅射镀膜金属试验[J].东北林业大学学报,2007,35(12):34-36.
[12] 罗宇峰,钟澄,张莉,等.方块电阻法原位表征Cu薄膜氧化反应动力学规律[J].物理学报,2007,56(11):6722-6726.
[13] 张桂兰,李光荣.樟子松单板表面润湿性研究[J].西北林学院学报,2008,23(6):166-169.
[14] 程瑞香,顾继友.落叶松、桦木和柞木木材表面的润湿性[J].东北林业大学学报,2002,30(3):29-31.
[15] 李爱丽,闫金良,石亮,等.基底温度对ZnO/Cu/ZnO透明导电膜性能的影响[J].人工晶体学报,2009,38(5):1227-1230.
[16] JIN C, LI J, HAN S, et al. Silver mirror reaction as an approach to construct a durable, robust superhydrophobic surface of bamboo timber with high conductivity[J]. Journal of Alloys & Compounds,2015,635:300-306.
[17] 石常洪.木材表面化学镀镍-磷-纳米粒子复合镀层的研究[D].哈尔滨:东北林业大学,2016.