Knowledge Articles

Materials Library - Cyclic Olefin Copolymer (COC)

The majority of common engineering polymers have inherently low surface energy and therefore exhibit poor adhesion characteristics. Plasma treatment offers a reliable and environmentally friendly method of both cleaning and activating the polymer surface, increasing the surface energy and wettability, resulting in greatly improved adhesion characteristics.

Cyclic Olefin Copolymer (COC)

Before Plasma treatment	After Plasma treatment
Contact Angle 85.45 ± 0.42°	Contact Angle 28.29 ± 1.04°

Surface energy 40.75 ± 1.8mN/m	Surface energy 70.37 ± 1.72mN/m

REturn to the full materials library

See what our customers have to say

"The technical team at Henniker are very knowledgeable and supportive and always approachable. I have found it a pleasure to work with them."

Simon Baxter - BAE Systems, MAI
"Henniker guided us to choose the most suitable plasma unit for our application, ensured an accelerated delivery time & guided us through the very easy setup. We obtained quality results with their unit within minutes of setup & consistent results thereafter. The support they have provided has been rapid and helpful."

Dr Ravi Desai - Making Lab, Francis Crick Institute
"Henniker provided our team with excellent service during the course of our work together, the plasma cleaner arrived quickly and was installed with ease, giving us visible results from the outset and confirming that we made the right decision in choosing a local UK manufacturer."

Dr Panagiotis Manesiotis BSc MRSC - Queen’s University Belfast
"Our customers and operations demand reliability at every level and were a key factor in our decision to choose a UK based manufacturer of plasma treatment equipment."

Tom Doak - Trak Microwave
"Henniker’s after sales support is first class. They have always been extremely responsive if we have ever had need to call on them."

Steve Rackham - Teledyne
"Henniker’s plasma systems have delivered tangible benefits to us right from day one. The team there are very easy to work with."

Ian Bruce - Coopervision
"Henniker really stood out, both in their product range and technical knowledge. They are a great company to work with."

Karthik Nair - University of Bradford
"We are very impressed with the ease of use and reliability of our plasma unit and were producing results within minutes of setting it up."

Dr Neil Wilson - Warwick University
"Our collaborative work with the team at Henniker was a very positive experience and one that we look forward to developing further."

Ewen Kellar - TWI
"Henniker provided a tailored product to match our exact requirements. They are a pleasure to work with."

Dr Will Shu - Heriot Watt University

ISO logo

Connect with us

Henniker 3 Berkeley Court, Manor Park, Runcorn, WA7 1TQ, UK

+44 (0)1925 830 771 +44 (0)1925 800 035 info@plasmatreatment.co.uk

Knowledge Base

Knowledge Articles

Materials Library - Cyclic Olefin Copolymer (COC)

See what our customers have to say

"The technical team at Henniker are very knowledgeable and supportive and always approachable. I have found it a pleasure to work with them."

"Henniker provided our team with excellent service during the course of our work together, the plasma cleaner arrived quickly and was installed with ease, giving us visible results from the outset and confirming that we made the right decision in choosing a local UK manufacturer."

"Our customers and operations demand reliability at every level and were a key factor in our decision to choose a UK based manufacturer of plasma treatment equipment."

"Henniker’s after sales support is first class. They have always been extremely responsive if we have ever had need to call on them."

"Henniker’s plasma systems have delivered tangible benefits to us right from day one. The team there are very easy to work with."

"Henniker really stood out, both in their product range and technical knowledge. They are a great company to work with."

"We are very impressed with the ease of use and reliability of our plasma unit and were producing results within minutes of setting it up."

"Our collaborative work with the team at Henniker was a very positive experience and one that we look forward to developing further."

"Henniker provided a tailored product to match our exact requirements. They are a pleasure to work with."

Connect with us

Useful Links