用淀粉代替部分胶乳对涂布纸性能的影响
DOI: 10.3969/j.jssn.1000-2006.2011.01.018, PP. 79-82
Keywords: 淀粉,胶乳,涂布纸,光学性能,印刷性能
Abstract:
研究了涂料配方中淀粉取代部分胶乳对涂布纸性能的影响。探索两种不同方法增加涂料中的淀粉用量,同时降低涂料黏度。第1种方法是使形成凝胶状的淀粉液均匀包覆研磨碳酸钙(gcc),包覆后的研磨碳酸钙(gcc)作为颜料加入到涂料中去;第2种方法是使发生溶胀并达到平衡凝胶状的淀粉液直接加入到涂料中去。结果表明:采用第2种方法不仅可以有效地改善涂料的流变性,涂布生产运行性,还能增加涂布纸的油墨吸收性,提高涂布纸的光学和印刷性能;当涂布淀粉绝干质量为60g,胶乳绝干质量为25g时,涂布纸有较好的光学和印刷性能,不易掉毛掉粉,油墨还原性好。
References
[1] | 杨仁党,陈克复,陈奇峰,等.合成胶乳性能剖析及在纸张涂布时的黏结机理[j].中国造纸学报,2006,21(2):98-101.
|
[2] | esal.纸张颜料涂布与表面施胶[m].曹邦威,译.北京:中国轻工业出版社,2005.
|
[3] | katom.printingpropertiesofink?jetcoating[j].enterprisereport,2004,3(2):30-32.
|
[4] | chingeg,hellet.relationshipsbetweenthecoatingsurfacestructuralvariationandprintquality[j].tappijournal,1991(5):171.
|
[5] | philippeb,denisb.modelingbindermigrationduringdryingofapapercoating[j].tappijournal,1996,79(9):130.
|
[6] | zhaochuanshan,hanwenjia.studyoncoatingtechnologiesandcoatingformulationsofphotoink?jetpaper[c]//jinyongcan,zhaihuamin,lizhongzheng.proceedingofinternationalconferenceonpulping,papermakingandbiotechnology,china.nanjing:nanjingforestryuniversity,2008.
|
[7] | tengminghui,zhaochuanshan.pigmentblendsandcoatingpropertieseffectontheprintandopticalpropertiesofthecoatedpaper[c]//jinyongcan,zhaihuamin,lizhongzheng.proceedingofinternationalconferenceonpulping,papermakingandbiotechnology,china.nanjing:nanjingforestryuniversity,2008.
|
[8] | bainerk,peterb,geroldl.wetanddrycoatingstructureofcalciumcarbonatepigmentswithnarrowparticlesizedistribution[j].taooi,2000,83(2):91-98.
|
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