Spraying process for coating a substrate
AssigneeChemspeed Technologies AG
InventorsRolf Gueller, Carine Marcos, Elisabeth Neugebauer
Life of this patent
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Abstract
In a spraying process for coating a substrate with a substance atomised in a stream of gas, a spray head is used to generate a stream of gas that acts upon the substrate. The substance is present in a syringe-like application container equipped with an application tip. The application tip of the application container containing the substance is introduced into the stream of gas outside the spray head at a distance therefrom and transversely with respect to the main direction of flow of the stream of gas, and the substance is introduced from the application container into the stream of gas at that location.
Claims20
A spraying process for coating a substrate with a substance atomised in a stream of gas, wherein a spray head is used to generate a stream of gas that acts upon the substrate, and wherein the substance is present in an application container equipped with an application tip and, without contact with the spray head, is introduced from the application container into the stream of gas and thereby atomised, wherein the application tip of the application container containing the substance is introduced into the stream of gas outside the spray head at a distance therefrom and transversely with respect to a main direction of flow of the stream of gas, and the substance is introduced into the stream of gas at that distance, wherein a disposable syringe or a disposable pipette is used as the application container.
Dependencies are inferred from the claim text.