METHOD OF FOMRING A FILTER IN A FLUID FLOW PATH IN A MICROFLUIDIC DEVICE

摘要

A method for forming a filter on the fluid flow path inside a microfluidic apparatus is provided to control the pore size of a filter by controlling the reaction time. A method for forming a filter on the fluid flow path inside a microfluidic apparatus comprises the steps of injecting a photopolymerization solution through a photopolymerization solution injection hole formed on the fluid flow path inside a microfluidic apparatus; and irradiating UV rays to the photopolymerization solution to synthesize a porous polymer on the fluid flow path, wherein the photopolymerization solution comprises a photopolymerizable monomer, a crosslinking agent, a photopolymerization initiator and porogen.