Comsol > 实例探究 > Simulating Printhead Unimorph Actuators at FUJIFILM Dimatix

Simulating Printhead Unimorph Actuators at FUJIFILM Dimatix

Comsol  Logo
公司规模
1,000+
地区
  • America
国家
  • United States
产品
  • COMSOL Multiphysics
  • FUJIFILM Dimatix Printheads
技术栈
  • Multiphysics Simulation
  • MEMS Fabrication
  • Piezoelectric Devices Interface
实施规模
  • Enterprise-wide Deployment
影响指标
  • Cost Savings
  • Innovation Output
  • Productivity Improvements
技术
  • 分析与建模 - 数字孪生/模拟
  • 分析与建模 - 预测分析
  • 应用基础设施与中间件 - 数据可视化
适用行业
  • 消费品
  • 电子产品
适用功能
  • 产品研发
  • 质量保证
用例
  • 数字孪生
  • 预测性维护
  • 过程控制与优化
服务
  • 软件设计与工程服务
  • 系统集成
关于客户
FUJIFILM Dimatix is a leading producer of commercial inkjet printheads, known for their high-performance and innovative solutions in the printing industry. Their products are used in a wide range of applications, from commercial packaging and wide-format graphics to textiles and electronic applications. The company is committed to advancing inkjet technology and has a strong focus on research and development to maintain its competitive edge. By leveraging advanced simulation tools, FUJIFILM Dimatix aims to enhance the performance and efficiency of their printhead actuators, ensuring high-quality printing solutions for their diverse customer base.
挑战
The primary challenge faced by FUJIFILM Dimatix was to design unimorph diaphragm actuators for their newest ink deposition products. These actuators needed to be miniaturized to reduce costs while maximizing deflection and matching the actuator's impedance to the flow channels and nozzle. The goal was to generate a droplet meeting a target mass at a given velocity with a target maximum firing frequency for the available voltage. The complexity of the design required a deep understanding of the interactions between the piezoelectric materials and the surrounding components, necessitating a robust simulation approach to optimize the design parameters.
解决方案
To address the challenge, FUJIFILM Dimatix employed a two-stage modeling approach using COMSOL Multiphysics software. In the first stage, various actuator geometries were modeled to determine their functional parameters. These parameters were then used in a complete jet model to understand the system's response. The simulation included different layers for the silicon, metals, insulators, and PZT, as well as sections of the ink-filled pumping chamber and neighboring flow channels. By simulating the actuator's deflection under pressure and voltage loads, the team could extract valuable compliance and output data. This information was crucial for optimizing the design to meet the tight specifications and smaller geometries required for the new printheads.
运营影响
  • The multiphysics simulation provided critical insights into the actuator and jet design, allowing the engineering team to better understand the interactions and optimize the system.
  • The updated design met the target specifications for droplet mass, velocity, and firing frequency, ensuring high-quality ink deposition.
  • The simulation approach significantly reduced design time, enabling faster product development and release.
  • The use of COMSOL Multiphysics as a starting point for evaluating actuator concepts proved to be effective and efficient.
  • The improved design is expected to lead to even higher quality printing solutions, maintaining FUJIFILM Dimatix's leadership in the industry.
数量效益
  • The simulation approach reduced design time by approximately 30%.
  • The optimized actuator design achieved a 20% increase in deflection efficiency.
  • The new printhead design is expected to reduce production costs by 15%.
  • The updated design allows for a 10% increase in maximum firing frequency.

Case Study missing?

Start adding your own!

Register with your work email and create a new case study profile for your business.

Add New Record

相关案例.

联系我们

欢迎与我们交流!
* Required
* Required
* Required
* Invalid email address
提交此表单,即表示您同意 IoT ONE 可以与您联系并分享洞察和营销信息。
不,谢谢,我不想收到来自 IoT ONE 的任何营销电子邮件。
提交

感谢您的信息!
我们会很快与你取得联系。