scholarly journals Oven Fluid Analysis and Parameter Optimization for Gravure Printing Machine YF93

2015 ◽  
Author(s):  
Qiaoxia Gao ◽  
Xianwen Shen
Keyword(s):  
Parameter Optimization ◽  
Gravure Printing ◽  
Fluid Analysis ◽  
Printing Machine

Analysis and Optimization of Hot Air Drying Device of a Gravure Printing Machine Based on Fluid Analysis

2011 ◽  
Vol 121-126 ◽  
pp. 2517-2521 ◽  
Author(s):  
Lin Lin Liu ◽  
Jian Liu ◽  
Xiao Yan Zhang ◽  
Shan Shan Zheng
Keyword(s):  
Fluid Dynamics ◽  
Simulation Analysis ◽  
Paper Analysis ◽  
Utilization Efficiency ◽  
Gravure Printing ◽  
Analysis Model ◽  
Fluid Analysis ◽  
Hot Air ◽  
Cfd Method ◽  
Printing Machine

in this paper, analysis of the fluid dynamics was carried out on hot air in drying mechanism of a gravure printing machine by applying the fluid dynamics and aerodynamics theories. The kinematical equation and the kinetic equation were established respectively and the RNG model was added according to flowing conditions of hot air. The CFD analysis model was established by adopting the computational fluid dynamics (CFD) method to implement dynamic simulation analysis on air hot in the drying mechanism. Uniformity of drying was improved through adding clapboard and a flow guide plate to optimize the structure of air nozzles, so that the hot air convolutes for multi times on substrate and the utilization efficiency was increased.

Research on Friction between Gravure Roller and Scraping Blade

2013 ◽  
Vol 469 ◽  
pp. 399-403 ◽  
Author(s):  
Jian Dong Lu ◽  
Gai Mei Zhang ◽  
Lian Fang Li
Keyword(s):  
Qualitative Research ◽  
Gravure Printing ◽  
Blade Angle ◽  
Machine Vibration ◽  
Printing Quality ◽  
Run Time ◽  
Printing Machine ◽  
Printing Speed

A variety of friction exists during gravure printing machine run-time. The friction between gravure roller and scraping blade has a great effect on the printing quality and gravure printing endurance. In this article, the friction between gravure roller and scraping blade is studied from the micro-contact perspective. The qualitative research of the factors that affect the friction between gravure roller and scraping blade is done, in order to confirm the effect law of the printing speed, scraping blade angle and gravure printing machine vibration on the friction between gravure roller and scraping blade.

Research on Energy Consumption Test and Data Process Method of Gravure Printing Machine

2015 ◽  
Vol 738-739 ◽  
pp. 854-857
Author(s):  
Jian Jun Bai ◽  
Yi Ming Wang ◽  
Ying Cai Yuan
Keyword(s):  
Energy Consumption ◽  
Energy Balance ◽  
High Speed ◽  
Electric Energy ◽  
Test Method ◽  
Gravure Printing ◽  
Balance Test ◽  
Data Process ◽  
Three Phase ◽  
Printing Machine

In order to achieve high-speed gravure printing machine energy consumption tested and analyzed process efficiently, put forward a kind of electric energy balance test and analysis method, using power analyzer acquire and record the electric energy balance parameters of motors input ports of the three-phase power supply, and processing the data with the method of successive difference. By means of experiment, tested and analyzed the main motor energy consumption of gravure printing machine, the results verify the feasibility of electric energy balance test method and the method of successive difference.

Millisecond fluid pattern formation in the nip of a gravure printing machine

2019 ◽  
Vol 575 ◽  
pp. 222-229
Author(s):  
Julian Schäfer ◽  
Ilia V. Roisman ◽  
Hans Martin Sauer ◽  
Edgar Dörsam
Keyword(s):  
Pattern Formation ◽  
Gravure Printing ◽  
Printing Machine

Application of Calendering Process to Roll-to-Roll Printed Electronics

2011 ◽  
Vol 317-319 ◽  
pp. 436-439 ◽  
Author(s):  
Li Li Xin ◽  
Nguyen Ho Anh Duc ◽  
Nguyen Hoang
Keyword(s):  
Surface Roughness ◽  
Surface Quality ◽  
Printed Electronics ◽  
Experimental Results ◽  
Gravure Printing ◽  
Mechanical Pressure ◽  
Roll To Roll ◽  
Pet Film ◽  
Printing Machine

This paper presents the design of calendering machine and experimental results of calendering process. A particular pattern was printed on PET film by means of roll-to-roll gravure printing machine. The calendering process was applied to a set of samples and the effect was analyzed after measuring the surface roughness and the thickness of pattern. Although only mechanical pressure provided by a nip roll was applied during the calendering process, the experimental results indicate that the calendering process should be useful for enhancing the surface quality of roll-to-roll printed electronics products.

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