Process and apparatus for controlling the generation of fibers, and combinations of these goticulas from fluids from a viscous even highly viscous.The process of spraying a leaf is still in progress, apparatus to control the generation of fibers or filaments and product.

摘要

The invention relates to an apparatus and method of controlling the generation of somewhat-to-highly viscous fluid fibres, droplets and combinations of the same, including hot melt adhesive and other fluids, that comprises, spraying a stream of such pressurized fluid through a fine orifice and along a predetermined direction in free flight, and simultaneously funneling a cone of pressurized air symmetrically about and against said stream, intersecting the same in its free flight below said orifice to control the nature, dimensions and pattern of the resulting fluid coating on surfaces disposed therebelow. Supplemental air controls are also providable for contouring and other effects.