桑枝重组方材透明涂饰性能研究
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摘要
为了给桑枝重组方材透明涂饰工艺提供基础数据,采用硝基清底漆和聚酯清底漆涂饰,研究不同砂光处理对桑枝重组方材表面漆膜附着力的影响;系统测试经2种清底漆涂饰后桑枝重组方材表面色度学和光泽度参数的变化。结果表明:桑枝重组方材经过120#~400#的砂纸砂光处理后,2种清底漆涂饰后漆膜附着力均在2级以上;涂饰前后桑枝重组方材色度学特征的变化是渐变过程,与涂饰次数有关,第1遍涂饰对方材色度学参数的影响最为显著;桑枝重组方材经2种清底漆涂饰后光泽度均得到明显的提高,经聚酯清底漆涂饰后光泽度高于硝基清底漆涂饰,经2种清底漆涂饰3遍后,桑枝重组方材原有平行于纤维束和垂直于纤维束方向的光泽度差异几乎消失。研究结果为桑枝重组方材在产品包装、家具以及装饰等领域的高附加值应用提供了技术依据。
In order to provide basic data for clear painting process of reconstituted square lumber made from mulberry branches,the effects of different sanding processes on painting film adhesion were studied by using nitrocellulose transparent primer and polyester transparent primer.The changes of painting chromaticity and glossiness parameter were also studied in the paper.The results showed that painting film adhesions painted with two types of primer were all above 2 level after sanding with 120#~400#s and papers.The change of painting chromaticity was a gradual process,which was concerned with painting times.The first time painting had the most significant impact on painting chromaticity.Glossiness improved significantly after painting with two types of primer.The glossiness painting with polyester transparent primer was higher than that painting with nitrocellulose transparent primer.Glossiness difference almost disappeared between parallel and vertical to the fiber bundle direction after 3 times painting with two types of primer.The results would provide technical basis for high value-added applications in product packaging,furniture and decoration,and other areas for reconstituted square lumber made from mulberry branches.
In order to provide basic data for clear painting process of reconstituted square lumber made from mulberry branches,the effects of different sanding processes on painting film adhesion were studied by using nitrocellulose transparent primer and polyester transparent primer.The changes of painting chromaticity and glossiness parameter were also studied in the paper.The results showed that painting film adhesions painted with two types of primer were all above 2 level after sanding with 120#~400#s and papers.The change of painting chromaticity was a gradual process,which was concerned with painting times.The first time painting had the most significant impact on painting chromaticity.Glossiness improved significantly after painting with two types of primer.The glossiness painting with polyester transparent primer was higher than that painting with nitrocellulose transparent primer.Glossiness difference almost disappeared between parallel and vertical to the fiber bundle direction after 3 times painting with two types of primer.The results would provide technical basis for high value-added applications in product packaging,furniture and decoration,and other areas for reconstituted square lumber made from mulberry branches.
引文
[1]陈佳佳,廖森泰,刘吉平.桑枝的综合利用及发展趋势[J].广东蚕业,2010,44(3):45-49.
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[11]王娜,张亚池,张雪竹.砂光质量对改性速生杨木透明涂饰性能的影响[J].家具,2013,34(3):35-39.
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[14]RICHTE R K,FEIST W C,KNAEBE M T.The effect of surface roughness on the performance of finishes.I:Roughness characterization and stain performance[J].Forest Products Journal,1995,45(7/8):91-97.
[15]胡吉萍,林金国,林玉明,等.表面粗糙度对光皮桦涂饰性能的影响[J].西北林学院学报,2014,29(2):213-216.HU J P,LIN J G,LIN Y M,et al.Effects of different surface roughness on painting properties of betula luminifera wood[J].Journal of Northwest Forestry University,2014,9(2):213-216.(in Chinese)
[16]陈秀兰,申利明,黄河良,等.木家具基材表面粗糙度对水性封闭底漆漆膜附着力的影响[J].家具,2006(3):45-47.
[17]陆全济,雷亚芳,张保健,等.软木地板生产工艺研究[J].西北林学院学报,2011,26(6):145-148.LU Q J,LEI Y F,ZHANG B J,et al.Research on processing technique of cork floor[J].Journal of Northwest Forestry University,2011,26(6):145-148.(in Chinese)
[18]李坚,刘一星,段新芳,等.木材涂饰与视觉物理量[M].哈尔滨:东北林业大学出版社,1998:110-111.
[19]吴养育,孔宝青,魏丽芬.桑枝制浆造纸工艺研究[J].西北轻工业学院学报,1999,17(2):82-85.WU Y Y,KONG B Q,WEI L F.A study on the technology of pulping and papermaking of mulberry stalk[J].Journal of Northwest Institute of Light Industry,1999,17(2):82-85.(in Chinese)
[2]虞崇江,陈枝,蒋玉莲,等.浅谈利用桑枝为原料生产桑枝纤维板[J].广西蚕业,2009,46(3):67-70.
[3]沈蔚,梁贵秋.我国桑树资源综合利用研究进展[J].广西蚕业,2011,48(1):19-24.
[4]董桂清.桑枝的综合效益分析[J].广西农学报,2013,28(6):66-67.
[5]宋孝周,雷亚芳,傅峰.棉秆重组方材制备工艺与试验[J].农业机械学报,2013,44(5),164-168.
[6]卢琼,谢欢颜,李宁.透明涂饰处理前后对红锥材色的变化规律[J].科教导刊,2010,(33):82-83.
[7]刘一星,李坚,于晶,等.透明涂饰处理前后木材表面材色和光泽度的变化[J].家具,1995(3):3-6.
[8]梁善庆,彭立民,傅峰.五种珍贵木材涂饰色度学变化及性能评价[J].木材加工机械,2014(3):16-21.LIANG S Q,PENG L M,FU F.Painting chromaticity change and property assessment for five precious woods[J].Wood Processing Machinery,2014(3):16-21.(in Chinese)
[9]刘一星,于海鹏.透明涂饰对木材纹理等视觉特征的影响分析[J].林业科学,2006,42(12):90-94.LIU Y X,YU H P.Effect of clear lacquer on textural vision of wood surface[J].Scientia Silvae Sinicae,2006,42(12):90-94.(in Chinese)
[10]王平,严冬.漆膜附着力的检测及其影响因素[J].上海涂料,2000(1):9-11.
[11]王娜,张亚池,张雪竹.砂光质量对改性速生杨木透明涂饰性能的影响[J].家具,2013,34(3):35-39.
[12]于海鹏,刘一星,罗光华.聚氨酯漆透明涂饰木材的视觉物理量变化规律[J].建筑材料学报,2007,10(4):463-468.YU H P,LIU Y X,LUO G H.Changing rules of visual physical parameters of wood coated by clear polyurethane lacquer[J].Journal of Building Materials,2007,10(4):463-468.(in Chinese)
[13]侯新毅,姜笑梅,殷亚方.从色度学参数研究3种桉树木材的透明涂饰性能[J].林业科学,2006,42(8):57-62.HOU X Y,JIANG X M,YIN Y F.Study on clear painting properties for three eucalyptus plantation woods from the chromatic parameters[J].Scientia Silvae Sinicae,2006,42(8):57-62.(in Chinese)
[14]RICHTE R K,FEIST W C,KNAEBE M T.The effect of surface roughness on the performance of finishes.I:Roughness characterization and stain performance[J].Forest Products Journal,1995,45(7/8):91-97.
[15]胡吉萍,林金国,林玉明,等.表面粗糙度对光皮桦涂饰性能的影响[J].西北林学院学报,2014,29(2):213-216.HU J P,LIN J G,LIN Y M,et al.Effects of different surface roughness on painting properties of betula luminifera wood[J].Journal of Northwest Forestry University,2014,9(2):213-216.(in Chinese)
[16]陈秀兰,申利明,黄河良,等.木家具基材表面粗糙度对水性封闭底漆漆膜附着力的影响[J].家具,2006(3):45-47.
[17]陆全济,雷亚芳,张保健,等.软木地板生产工艺研究[J].西北林学院学报,2011,26(6):145-148.LU Q J,LEI Y F,ZHANG B J,et al.Research on processing technique of cork floor[J].Journal of Northwest Forestry University,2011,26(6):145-148.(in Chinese)
[18]李坚,刘一星,段新芳,等.木材涂饰与视觉物理量[M].哈尔滨:东北林业大学出版社,1998:110-111.
[19]吴养育,孔宝青,魏丽芬.桑枝制浆造纸工艺研究[J].西北轻工业学院学报,1999,17(2):82-85.WU Y Y,KONG B Q,WEI L F.A study on the technology of pulping and papermaking of mulberry stalk[J].Journal of Northwest Institute of Light Industry,1999,17(2):82-85.(in Chinese)