Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Micro contact printing device based on voice coil motors and work process thereof

A technology of micro-contact printing and voice coil motor, applied in printing devices, printing, stamping and other directions, can solve the problems of inapplicability to nano-scale, low precision, time lag, etc., achieve good control function, improve quality, and small variation Effect

Active Publication Date: 2014-01-15
XIAMEN UNIV OF TECH
View PDF10 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of driving method can easily control the contact force between the stamp and the substrate, but the transmission method of this transfer mechanism has time lag and low precision, and is not suitable for nanoscale manufacturing processes

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Micro contact printing device based on voice coil motors and work process thereof
  • Micro contact printing device based on voice coil motors and work process thereof
  • Micro contact printing device based on voice coil motors and work process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0038] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0039] The present invention discloses a micro-contact printing device based on a voice coil motor, such as Figure 1 to Figure 7 Shown is a preferred embodiment of the present invention. The micro-contact printing device includes a frame 1 , a macro-motion driving device 2 , a micro-leveling driving device 3 , a printing platform 4 and an ink supply mechanism 5 . The top end of the macro-motion driving device 2 is fixed on the top of the frame 1 , and the bottom end thereof is connected to the die 6 . The macro-motion drive device 2 is used to drive the die 6 to move in a large stroke. The printing platform 4 is used to fix the printing material 7, the printing platform 4 is installed on the upper end of the micro leveling drive device 3, and the micro leveling drive device 3 is fixed on the bottom end of the frame 1, which is used ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a micro contact printing device based on voice coil motors and a work process of the micro contact printing device. The micro contact printing device comprises a macro dynamic drive device, a micro dynamic leveling drive device, a printing device and an ink supplying device, wherein the macro dynamic drive device can achieve coarse positioning of a moulage and a printing platform in the vertical direction, and the micro dynamic leveling drive device is driven by the four voice coil motors. Firstly, an inclinometer is used for guaranteeing that the printing platform is in a horizontal position. Secondly, an optical component is used for detection, so that the voice coil motors are controlled to work to regulate the degree of parallelism between the moulage and printing materials, and fine leveling is achieved. Finally, the four voice coil motors are driven to work synchronously to carry out contact transfer printing between the moulage and the printing materials. The micro contact printing device is based on a positioning and constant force control method of the voice coil motors, the voice coil motors can be used for achieving the two steps of leveling and micro motion to guarantee uniform contact between the moulage and the printing materials, and high-accuracy, high-efficiency and pollution-free transfer printing can be realized.

Description

technical field [0001] The invention relates to the technical field of micro-contact printing, in particular to a micro-contact printing device based on a voice coil motor and its working process. Background technique [0002] Microcontact printing is a technique that uses an elastic stamp with a relief pattern to form a patterned structure on the surface of a substrate. The stamp is coated with the material used to form the pattern as ink, and then the stamp is in contact with the surface of the substrate to achieve the purpose of transferring the pattern. The size of this molding process belongs to the nanometer level, especially in the ink transfer process, the size and uniformity of the contact force between the stamp and the printing material will cause the stamp to deform to varying degrees. When the deformation exceeds the allowable range, it will It will cause sticking, collapse, bending of graphic part, or collapse of non-graphic part, etc. If the amount of deforma...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B41K3/04B41K3/62B41M1/12
Inventor 常雪峰谢丹诸世敏刘阳旭陈跃钦张建峰
Owner XIAMEN UNIV OF TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com