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Ultrasonic Hot Embossing [PDF]
Micromachines, 2011 Ultrasonic hot embossing is a new process for fast and low-cost production of micro systems from polymer. Investment costs are on the order of 20.000 € and cycle times are a few seconds. Microstructures are fabricated on polymer foils and can be combined
Werner Karl Schomburg +2 more
doaj +8 more sources
Novel Real-Time Temperature Diagnosis of Conventional Hot-Embossing Process Using an Ultrasonic Transducer [PDF]
Sensors, 2014 This paper presents an integrated high temperature ultrasonic transducer (HTUT) on a sensor insert and its application for real-time diagnostics of the conventional hot embossing process to fabricate V-cut patterns. The sensor was directly deposited onto
Chin-Chi Cheng +2 more
doaj +6 more sources
Dynamic Mechanical Properties of PVC Plastics in the Formation of Microstructures with Novel Magnetostrictor [PDF]
Micromachines, 2023 Molding in thermoplastic polymers using ultrasonic hot embossing technology is promising due to its high precision reproducibility. To understand, analyze and apply the formation of polymer microstructures by the ultrasonic hot embossing method, it is ...
Justas Ciganas +6 more
doaj +2 more sources
Fabrication Methods for Microfluidic Devices: An Overview [PDF]
Micromachines, 2021 Microfluidic devices offer the potential to automate a wide variety of chemical and biological operations that are applicable for diagnostic and therapeutic operations with higher efficiency as well as higher repeatability and reproducibility.
Simon M. Scott, Zulfiqur Ali
doaj +2 more sources
Ultrasonic Vibration-Assisted Hot Glass Embossing Process
, 2019 Este capítulo está destinado a proporcionar al lector información de antecedentes sobre la asistencia de la vibración ultrasónica en el proceso de gofrado de vidrio caliente. Para este propósito, se definirá primero la descripción del proceso de gofrado de vidrio caliente convencional y el proceso de gofrado de vidrio caliente asistido por vibración ...
exaly +3 more sources
Tools for ultrasonic hot embossing [PDF]
Microsystem Technologies, 2014 Ultrasonic hot embossing has been developed in recent years enabling quick and flexible fabrication of micro structures from thermoplastic polymers. This paper describes many possibilities of the fabrication, use, and limits of tools for this process.
S. Liao +3 more
openaire +1 more source
PLoS ONE, 2020 Phosphate toxicity is a major threat to cardiovascular health in chronic kidney disease. It is associated with oxidative stress, inflammation and the accumulation of calcium phosphate commonly known as calcification in soft tissues leading to functional ...
Julia Bavendiek +5 more
doaj +1 more source
Novel Ceramic Ultrasonic Horn Ensures Vibration Stability up to 800 °C
Engineered ScienceUltrasonic horns, serving as the terminal tools for vibration amplification, have been widely used in thermal processes. However, traditional metallic horns suffer from material degradation and thermal deformation at high temperatures, leading to ...
Hong Luo +7 more
doaj +1 more source
Effect of Applying Ultrasonic Vibration in Hot Embossing and Nanoimprint
, 2010 Nanoimprint lithography (NIL) is a technology where fine structures on a mold (or template) are transferred onto a substrate coated with thermoplastic or with ultraviolet (UV) curing resins by making contact with the substrate while being heated or exposed to UV lights.
openaire +2 more sources
Scalable Processing of Cyclic Olefin Copolymer (COC) Microfluidic Biochips. [PDF]
Micromachines (Basel), 2023 Rodrigues RG +4 more
europepmc +1 more source