METHOD AND APPARATUS FOR SURFACE TREATMENT OF NONWOVEN MATERIALS
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United States of America Patent
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Issued Date -
May 16, 2024
app pub date -
Nov 13, 2023
filing date -
Nov 11, 2022
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Abstract
In an embodiment, a surface treatment system to treat a nonwoven material by a chemical emulsion is described. The surface treatment system includes an air compressor to pressurize a tank to deliver the chemical emulsion to one or more spray heads of an emulsion applicator. The surface treatment system further includes the emulsion applicator to treat the nonwoven material by the chemical emulsion. The one or more spray heads are mounted on an adjustable bar of the emulsion applicator, and spray the chemical emulsion on a surface of the nonwoven material. The adjustable bar moves in one or more planes and allows the one or more spray heads to spray the chemical emulsion in a spray pattern of the surface of the nonwoven material.
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