Theories and control technologies for web handling in the roll-to-roll manufacturing process
A continuous roll-to-roll manufacturing process is a next-generation process for the
environmentally friendly and low-cost mass production of functional printed devices. Unlike …
environmentally friendly and low-cost mass production of functional printed devices. Unlike …
Measurement and analysis of winding stresses in dry-wound pancake coils considering nonlinear compressive behaviors
Considering coil stress management, conductor thermal stability, and susceptibility to
delamination, the dry-winding approach has been gradually applied and tested in high …
delamination, the dry-winding approach has been gradually applied and tested in high …
[HTML][HTML] Advanced taper tension profile for improved control performance in roll-to-roll winding processes
Products coated with flexible film can be stored in wound rolls after the winding process.
However, if the roll product experiences excessive internal stress, it can lead to various …
However, if the roll product experiences excessive internal stress, it can lead to various …
Model-based winding tension profile to minimize radial stress in a flexible substrate in a roll-to-roll web transporting system
In this study, we propose a model-based taper tension profile that minimizes residual and
radial stresses. In contrast to the constant torque and hyperbolic taper profile, the developed …
radial stresses. In contrast to the constant torque and hyperbolic taper profile, the developed …
An advanced model for the numerical analysis of the radial stress in center-wound rolls
In the case of roll-to-roll systems, winding is an important process and determines the quality
of the final products. During the winding process, the winding tension determines the …
of the final products. During the winding process, the winding tension determines the …
Stress distribution of the nonwoven fabric package during winding
T Xia, Y Li, J Li, L Li, X Chen - Textile Research Journal, 2023 - journals.sagepub.com
During winding, the defects of wrinkles and buckling are prone to occur in the material
package. This problem increases in larger packaging sizes, and it is related to the uneven …
package. This problem increases in larger packaging sizes, and it is related to the uneven …
Optimization of taper winding tension in roll-to-roll web systems
W Dehui, C Chen, Y Xiumiao… - Textile research …, 2014 - journals.sagepub.com
Winding is an integral operation in almost every roll-to-roll system and the center-wound roll
is one of the suitable and general schemes in a winding mechanism. The quality and …
is one of the suitable and general schemes in a winding mechanism. The quality and …
Modeling the influence of web thickness and length imperfections resulting from manufacturing processes on wound roll stresses
C Mollamahmutoglu, JK Good - CIRP Journal of Manufacturing Science …, 2015 - Elsevier
Imperfection in thickness and length result from web manufacturing processes such as
forming and coating. Webs are stored in wound roll form as they await subsequent …
forming and coating. Webs are stored in wound roll form as they await subsequent …
Viscoelastic web curl due to storage in wound rolls
S Pan, A Azoug, JK Good - … of the Fifteenth International Conference on …, 2019 - par.nsf.gov
While bending strains result from any web being wound at a radius of curvature into a roll,
these bending strains are largest for the thicker homogeneous webs and laminates. Many …
these bending strains are largest for the thicker homogeneous webs and laminates. Many …
[PDF][PDF] 柔性电子卷到卷制造收卷内应力研究综述
陈建魁, 金一威, 尹周平 - 科学通报, 2019 - researchgate.net
摘要卷到卷制造是通过柔性基板成卷连续加工的制造技术, 充分利用了柔性电子可变形特性,
是实现柔性电子大面积, 规模化制造的最有效技术途径之一. 收卷单元是卷到卷连续制造系统的 …
是实现柔性电子大面积, 规模化制造的最有效技术途径之一. 收卷单元是卷到卷连续制造系统的 …