Method and device for producing a film-shaped test body
AssigneeChemspeed Technologies AG
InventorRolf Gueller
Life of this patent
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Abstract
A device for producing a film-shaped test body from a solidifiable test substance includes a substrate on which a substance film is formed from test substance applied to the substrate. The device further includes a film-detachment tool having an adhesive surface with which the tool can be placed on the substance film formed on the substrate, the film-detachment tool being shaped so that it leaves a sub-region of the substance film uncovered. The adhesive surface of the film-detachment tool preferably exhibits greater adhesiveness towards a test film that can be created by solidification of the substance film than does the substrate.
Claims9
A method for producing a film-shaped test body from a solidifiable test substance, wherein
- a) the solidifiable test substance is applied to a substrate, so that a substance film is formed on the substrate;
- b) a film-detachment tool is placed on the substance film, the film-detachment tool leaving a sub-region of the substance film uncovered;
- c) the substance film is solidified to form a test film which adheres to the film-detachment tool;
- d) the film-detachment tool, together with the test film adhering thereto, is separated from the substrate;
- and
- e) the film-shaped test body is formed by or from the test film separated from the substrate.
Dependencies are inferred from the claim text.