摘要:
A method for producing a solid and/or porous film comprising the following steps - preparing a suspension of solid particles in a solvent and spreading (13) this suspension as a uniform layer of powder particles on a high melting point support (12), - eliminating the solvent so as to dry the uniform layer of powder particles into a dried porous uniform layer (14), - surface melting/sintering (15, 15') of the dried uniform layer by direct contact with a concentrated heat source having a controlled gas composition so as to melt/sinter this layer into a solid/porous film.
摘要:
A method for producing a solid and/or porous film comprising the following steps - preparing a suspension of solid particles in a solvent and spreading (13) this suspension as a uniform layer of powder particles on a high melting point support (12), - eliminating the solvent so as to dry the uniform layer of powder particles into a dried porous uniform layer (14), - surface melting/sintering (15, 15') of the dried uniform layer by direct contact with a concentrated heat source having a controlled gas composition so as to melt/sinter this layer into a solid/porous film.