魔芋糊涂料印花应用研究

对魔芋的组成和葡甘露聚糖的分子物性进行了分析,测定了魔芋糊的成糊性、贮存稳定性和在涂料印花中的表面给色量,确定了魔芋粉的制糊条件和应用工艺,并在实际生产中探讨了魔芋糊应用于涂料印花的可能性.     

基于网络的报表打印程序的实现

我们完成了一个基于网络的报表打印程序．该程序可在网络环境下通过对远程数据库的访问生成报表，用户可使用本地打印机将报表打印出来．本文就如何实现Java应用程序框架结构、生成Java报表、进行多页打印、实现打印预览以及何时调用打印方法等问题进行了讨论．     

一种新的彩色图像降维方法

基于内容的图像检索(CBIR)是图像检索的重要分支，而基于颜色的特征提取是CBIR的常用方法之一．如果对图像颜色的特征数提取过多、维数过大，则不利于对图像的快速匹配．本文将图像的色彩直方图作为输入向量，然后采用局部线性映射(LLE)算法对原始数据进行降维，并分别在4种色彩空间下对降维后的彩色图像进行分类．实验证明，在处理非线性数据降维时，LLE较主成分分析(PCA)具有明显的优势．     

人工全髋关节置换术研究现状与展望

人工全髋关节置换术(Total hip arthroplasty THA)是治疗终末期髋关节疾病的快速恢复髋关节功能的有效方法之一,现就人工全髋关节置换术中假体的材料应用与界面配伍、微创手术入路选择、数字骨科发展对THA的意义、手机APP在康复指导和追踪随访中的应用等几方面进行综述.     

“纳米材料绿色印刷制版技术”及其发展历程

纳米材料绿色印刷制版技术(下称“纳米绿色制版技术”)是近年来新兴的绿色环保印刷技术，纳米材料绿色制版技术具有非感光、无污染、低成本、工艺简捷的特点，堪称“印刷业的革新”。文章介绍了纳米材料绿色制版技术的概念特点、发展现状及其应用前景。     

Forming mechanism of ink layer on the printing plate in inking process and influencing factors of its thickness

Ink layer thickness on the printing plate greatly influences uniformity of ink transferred to the substrates , which is an important indicator of printing quality , so the study of ink layer and its thick-ness is important for improving the quality of printing products .Ansys CFX is used here to build a model of ink fluid adhering to lower vibrator roller , form inking roller , and printing plate for analy-zing ink transferring in inking process .Ink layer thickness on each position of the model is acquired to analyze the forming mechanism of ink layer on printing plate , as well as the influence of oscilla-tion speed of lower vibrator roller and dot area percentage of plate on ink layer thickness of printing plate.It can be concluded that , in the case of fixed ink supplying amount , ink layer thickness in-creases along with the increasing of oscillation speed , and decreases when the dot area percentage is getting larger and the minimum is got when the dot area percentage is 100%.At last , experiment of plate inking on print ability tester verifies the correctness of the simulation analysis .     

浅析专利通知书打印发文流程中的问题及对策

介绍了专利通知书的打印发文流程,分析了专利通知书打印发文流程中存在的问题,探讨了提升专利通知书打印发文工作质量的对策。     

Atmospheric-pressure Air Plasma Treatment of Polyester Fabrics for Inkjet Printing with Pigment Inks

Without any preprocessing,polyester fabric has lower ability to hold on water and inks due to the smooth morphology of polyester fibers. Therefore, patterns directly printed with pigment inks have poor color yields and bleed easily. Pretreatments of polyester fabric were carried out with atmospheric air plasma under different experimental conditions. After plasma treatment the samples were printed with magenta pigment ink. Scanning electron microscopy (SEM) and X-ray photoelectron spectroscopy (XPS) analyse...     

抗蚀聚酯环氧丝网印刷涂料的研制

以三羟甲基丙烷、间苯二甲酸、Cardura E10(E10)为原料合成聚酯树脂,探讨E10对聚酯树脂性能的影响;通过聚酯树脂、环氧树脂和氨基树脂制备丝网印刷涂料,研究环氧树脂用量和品种、功能性助剂对丝网印刷涂料性能的影响.工艺条件为m(E-44)/m(E-51)=2.33-4,w(H-201)=0.15%-0.2%,w(有机膨润土)=2.0%-4.0%,w(对甲苯磺酸)=3.0%-3.5%时,丝网印刷涂料150℃下烘干300 s,硬度为3 H,耐5%的HCl、H2SO4、NaOH和NaCl溶液7 d涂层不起泡、不脱落.     

3D打印金属材料研究进展

3D打印技术是快速原型制造技术的一种,也被称为增材制造技术,被誉为"第三次工业革命"的核心技术,其中金属3D打印被认为是将来制造业的主导方向.金属粉末材料是金属打印的物质基础,同时也是3D打印技术发展的突破点.综述了3D打印金属粉体材料的研究现状,重点介绍了钛合金、铝合金、不锈钢、高温合金和镁合金等5种金属粉体材料在3D打印技术中的应用,并对金属粉体材料的运用进行总结和展望.