High-precision register error control using active-motion-based roller in roll-to-roll gravure printing

2018 ◽  
Vol 57 (5S) ◽  
pp. 05GB04 ◽  
Author(s):  
Hoeryong Jung ◽  
Ho Anh Duc Nguyen ◽  
Jaeho Choi ◽  
Hongsik Yim ◽  
Kee-Hyun Shin
Keyword(s):  
High Precision ◽  
Error Control ◽  
Gravure Printing ◽  
Active Motion ◽  
Roll To Roll ◽  
Register Error

Register mark measurement errors in high-precision roll-to-roll continuous systems: The effect of register mark geometry on measurement error

2016 ◽  
Vol 109 (14) ◽  
pp. 141602 ◽  
Author(s):  
Jongsu Lee ◽  
Pekka Isto ◽  
Hakyung Jeong ◽  
Janghoon Park ◽  
Dongjin Lee ◽  
...  
Keyword(s):  
Measurement Error ◽  
High Precision ◽  
Measurement Errors ◽  
Continuous Systems ◽  
Roll To Roll

An approach for controlling printed line-width in high resolution roll-to-roll gravure printing

2013 ◽  
Vol 23 (9) ◽  
pp. 095010 ◽  
Author(s):  
Ho Anh Duc Nguyen ◽  
Jongsu Lee ◽  
Chung Hwan Kim ◽  
Kee-Hyun Shin ◽  
Dongjin Lee
Keyword(s):  
High Resolution ◽  
Line Width ◽  
Gravure Printing ◽  
Roll To Roll

A study on the tension estimator by using register error in a printing section of roll to roll e-printing systems

2009 ◽  
Vol 23 (1) ◽  
pp. 212-220 ◽  
Author(s):  
Changwoo Lee ◽  
Jangwon Lee ◽  
Hyunkyoo Kang ◽  
Keehyun Shin
Keyword(s):  
Roll To Roll ◽  
Register Error

scholarly journals Machine Directional Register System Modeling for Shaft-Less Drive Gravure Printing Machines

2013 ◽  
Vol 2013 ◽  
pp. 1-10 ◽  
Author(s):  
Shanhui Liu ◽  
Xuesong Mei ◽  
Jian Li ◽  
Li'e Ma
Keyword(s):  
Mathematical Model ◽  
System Modeling ◽  
System Model ◽  
Experimental Setup ◽  
Gravure Printing ◽  
Servo Motor ◽  
Definition Of ◽  
The Mathematical Model ◽  
Register Error ◽  
Control Accuracy

In the latest type of gravure printing machines referred to as the shaft-less drive system, each gravure printing roller is driven by an individual servo motor, and all motors are electrically synchronized. The register error is regulated by a speed difference between the adjacent printing rollers. In order to improve the control accuracy of register system, an accurate mathematical model of the register system should be investigated for the latest machines. Therefore, the mathematical model of the machine directional register (MDR) system is studied for the multicolor gravure printing machines in this paper. According to the definition of the MDR error, the model is derived, and then it is validated by the numerical simulation and experiments carried out in the experimental setup of the four-color gravure printing machines. The results show that the established MDR system model is accurate and reliable.

Roll-to-roll gravure printing of organic photovoltaic modules-insulation of processing defects by an interfacial layer

2014 ◽  
Vol 23 (7) ◽  
pp. 918-928 ◽  
Author(s):  
Pälvi Apilo ◽  
Jussi Hiltunen ◽  
Marja Välimäki ◽  
Santtu Heinilehto ◽  
Rafal Sliz ◽  
...  
Keyword(s):  
Interfacial Layer ◽  
Organic Photovoltaic ◽  
Gravure Printing ◽  
Photovoltaic Modules ◽  
Roll To Roll ◽  
Processing Defects
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