共查询到19条相似文献,搜索用时 62 毫秒
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让我们避开“+”还是“-”(DVN+R、DVD-R、DVD+RW、DVD-RW)格式的争论,究竟是哪一种DVD可录格式能在市场竞争中胜出。可擦写DVD能找到它用武之地,这是许多人深信不疑的。而最终占领主体市场的将是可录DVD。围绕DVD可刻录格式的问题,设备商和光盘供应商都对此各抒己见。 相似文献
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《涂料技术与文摘》2003,24(3):84-85
2003年(C)合成制得,其中(A)是由脂肪族二梭酸/芳族二羚酸与二醇以5/95一70/30的比率与二醇反应制得的聚醋:(B)有机二异氰酸酚;(C)链转移剂。基料具有好的物理性质,在进行凹槽画线和凸缘操作后不会出现分层现象将由脂肪酸/对苯二酸(50/50)一3-甲基一15一戊几醇共聚物、异佛尔酮二异氰酸醋、异佛尔酮几胺、二J一基胺、醋酸乙醋、甲乙酮制得的聚醋一聚氨醋一聚服35份、醋酸乙醋20份、甲乙酮巧份和一氧化钦30份相混合,制得PET底材印刷膜用印局lJ油墨,然后涂覆两种水性聚氨醋粘合剂,将锡余属板和低锡钢板附于印刷膜上获得层压罐。O3034()8含… 相似文献
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《涂料技术与文摘》2003,24(6):88-90
0306366水稀释性颜料型喷射印刷油墨:JP2002一371212[日本专利公开]/日本:To即anPrintingC氏Ltd.(Matsumoto,Yuiehi等)一2002.1226一6页一2001/181894(2001.6.15):IPCC09Dll/00 在无油墨接受层的底材上稳定喷射并可直接印刷的题述油墨含水、颜料、树脂乳液、润湿剂和表面张力(32 1llN/m的5%一巧%水溶性有机化合物。例如·一油墨含水35份、乙二醇20份、丁基溶纤剂5份、树脂乳液(OH一29HZ)巧份和20%炭黑水分散体25份,所得的喷射印刷图象颜色密度高。0306367贮存稳定性好的喷射印刷油墨、其印刷方法及印刷设备:JP20()2一371 207旧本专… 相似文献
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在数码喷墨领域中,紫外光固化是最近快速发展的一项新技术。本文涉及到数码印刷对所用喷墨的要求,与普通溶剂油墨的区别和油墨配方的选材,最后提及UV固化油墨的发展新趋势。 相似文献
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《中国胶粘剂》2016,(5)
以超细分散染料为着色剂、去离子水为溶剂、丙三醇和乙二醇为保湿剂,采用添加分散剂(MF)、表面活性剂(SF-200)和消泡剂(DF-999)的方法制备了织物印花用喷墨热转印墨水。研究结果表明:采用单因素试验法优选出制备墨水的最佳配方是w(超细分散染料)=10%、w(丙三醇)=10%、w(乙二醇)=5%、w(MF)=5%、w(SF-200)=0.6%、w(DF-999)=0.4%和w(去离子水)=69%(均相对于墨水总质量而言);由最佳配方制备的喷墨热转印墨水具有分散均匀、黏度(为2.24 m Pa·s)适宜和保湿性良好等特点,可用于喷墨印花工艺;将该墨水应用于喷墨转印,当转印温度为200℃、转印时间为30 s时,墨水具有较高的转移率(90.12%)。 相似文献
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This paper describes a study in which anionically stabilised acrylic latices with a bimodal particle size distribution, produced by blending polymer particles of 50 and 350 nm in different blend ratios, are blended with oligomers. Reversibility, rheology, drying behaviour, film formation and blocking resistance of these systems were studied Reversibility appears to show two regions of linear dependence on the total particle surface area. The lower the surface area, the lower the amount of oligomer needed for good reversibility. The rheological data was fitted by the Krieger–Dougherty equation and it appeared that both in the presence and absence of oligomer an 80/20 large/small blend exhibited the highest maximum packing fraction. Short drying times were obtained with bimodal blends at high solids content and the drying profiles could be explained by the Croll model. The presence of oligomer was shown to exhibit a positive effect on film formation and when the oligomer is hard, the blocking resistance is already very good at low oligomer content, resulting in a very good MFT/blocking resistance balance. The latter can also be obtained when as well the size as the Tg of the polymer particles is varied. 相似文献