Method of producing microchannel and nanochannel articles

Details Method of producing microchannel and nanochannel articles Method of producing microchannel and nanochannel articles

C - Chemistry, Metallurgy

03

B

C03B 23/207 (2006.01) C03B 37/012 (2006.01) C03B 37/028 (2006.01) C03B 37/15 (2006.01)

Patent

CA 2681223

A method of making an article having channels therethrough includes the steps of: providing a ductile structure defining at least one macro-channel, the macro-channel containing a salt; drawing the ductile structure in the axial direction of the at least one macro-channel to reduce diameter of the macro-channel; and contacting the salt with a solvent to dissolve the salt to produce an article having at least one microchannel.

L'invention concerne un procédé de fabrication d'un article ayant des canaux au travers comprenant les étapes de : fourniture d'une structure ductile définissant au moins un macrocanal, le macrocanal contenant un sel ; traction de la structure ductile dans la direction axiale du au moins un macrocanal pour réduire le diamètre du macrocanal ; et contact du sel avec un solvant pour dissoudre le sel pour produire un article ayant au moins un microcanal.

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