Sökning: "cyclic olefin copolymer"

Hittade 3 uppsatser innehållade orden cyclic olefin copolymer.

  1. 1. Investigating the Use of Microfluidics in X-ray Spectroscopy at MAX IV Laboratory

    Master-uppsats, Lunds universitet/Fysiska institutionen; Lunds universitet/MAX IV-laboratoriet

    Författare :James Wootton; [2020]
    Nyckelord :X-ray Spectroscopy; Microfluidics; EXAFS; XANES; Physics and Astronomy;

    Sammanfattning : The purpose of this project was to investigate the use of microfluidics for X-ray spectroscopy at MAX IV Laboratory. A Silicon and Glass chip was produced, and its suitability for carrying samples in solution was tested. LÄS MER

  3. 2. Fabrication and characterisation of a 3-layer aorta-on-a-chip

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Mikrosystemteknik

    Författare :Karolina Svensson; [2017]
    Nyckelord :Organ-on-a-chip; aorta-on-a-chip; PDMS; COC; microfabrication; APTES;

    Sammanfattning : Endothelial cells, EC, are the cell type closest to the blood stream in vessel walls. These cells can affect the origin of atherosclerosis, plaques clogging the vessels. The behaviour of EC is affected by neighbouring smooth muscle cells and shear stress from the blood flow. LÄS MER

  4. 3. A process recipe for bonding a silicone membrane to a plastic substrate

    Kandidat-uppsats, Institutionen för teknikvetenskaper

    Författare :Linus Schönström; Anna Nordh; Anton Strignert; Frida Lemel; Jakob Ekengard; Sofie Wallin; Zargham Jabri; [2013]
    Nyckelord :bonding silicone; corona surface treater; SiO2 coating; thermoplastic substrate; PVD temperature; PDMS membrane; spin-coating; thickness measurements; microfluidic systems; bonding PDMS; silicon dioxide coating; spin-cast; silicone membrane; PDMS; polydimethylsiloxane; poly dimethylsiloxane ; silicon dioxide PVD; SiO2 PVD; silicon dioxide evaporation; SiO2 evaporation; thickness of a thin film; silicon dioxide deposition; SiO2 deposition; adhesion testing; cycloolefincopolymer; cycloolefinpolymer; cyclic olefin copolymer; cyclic olefin polymer; COC; COP; plasma surface treater; surface activator; surface oxidizer;

    Sammanfattning : A spin-cast silicone membrane has been successfully bonded between two injection-molded microstructured plastic discs. This sandwich structure creates a useful platform for mass production of microfluidic systems, provided that the bonds are leakproof. LÄS MER