网印中图像的扩大变形及补偿  

Image Deformation and Compensation in Screen Printing

作　　者：李俊锋 朱绪耀 钱军浩 

机构地区：[1]江南大学,无锡214122

出　　处：《包装工程》2009年第2期99-101,共3页Packaging Engineering

摘　　要：从刮印的过程入手,建立了刮空网的几何数学模型,并通过对模型的计算,得出平网网印中图像的缩放比例。分析了引起图像扩大变形的因素,使得网印中图像的扩大得以补偿,在一定程度上提高了网印的精度。A geometric mathematical model of scraping blank screen was established from the printing process and the image scaling in the flat screen was obtained by calculation of the model. By analyzing the cause of image expansion and deformation, the compensation for image expansion in screen printing was determined to improve screen printing precision.

关 键 词：网版变形 刮墨刀 补偿 图像精度 

分 类 号：TS871.1[轻工技术与工程] TS805