Alter Surface Chemistry

Harrick PlasmaApplicationsAlter Surface Chemistry

The ability to control and tailor surfaces with specific chemical functionalities is oftentimes critical for studying surface interactions of materials or improving interfacial, biological, and electronic properties for optimal material performance. Depending on the process gas and processing conditions used, plasma can alter the surface to be more hydrophilic or hydrophobic, or to introduce specific chemical functionalities to the surface without affecting the bulk material. This page provides brief summaries on the application of plasma treatment to alter surface chemistry.

PMMA Microfluidics

PMMA Microfluidics

Plasma cleaning and activation are the near-universal first step for working with PMMA in microfluidics. Exposing PMMA to oxygen or air plasma breaks surface polymer chains and grafts oxygen-containing groups such as hydroxyl and carboxyl onto the...

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Silicone

Silicone

Silicone elastomers are widely used in medical devices and soft robotic systems because of their flexibility, chemical stability, and ease of fabrication. Examples include breast implants, urinary catheters, neural shunts, pacemaker leads, tubing,...

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Wunderlichips

Wunderlichips

  For many microfluidic laboratories and early-stage companies, device fabrication can become a significant demand on time and resources. While many groups are capable of fabricating their own chips, doing so often requires dedicated cleanroom...

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Harrick Plasma is a leading supplier of plasma equipment to the research community. We have been providing quality tabletop plasma devices specifically designed for laboratory and R&D use for over 30 years.