Coating apparatus – Immersion or work-confined pool type – Running length work – longitudinally traveling
Patent
1996-08-09
1998-06-09
Czaja, Donald E.
Coating apparatus
Immersion or work-confined pool type
Running length work, longitudinally traveling
198540, 198544, 19855001, 1985509, B05C 312
Patent
active
057627126
ABSTRACT:
A sprinkling device for applying powdery to granulated materials, particularly super-absorbing swelling substances (SAP-material) to a continuously moving material web in the manufacture of suction cores for sanitary napkins, disposable diapers, etc. The SAP-material is withdrawn from a supply container by a toothed belt of a conveyor system. The toothed belt has conveying troughs of varying shapes to enable an exact volumetrically metered amount of SAP-material to be disposed onto a predetermined surface of the material web.
REFERENCES:
patent: 3707222 (1972-12-01), Hartley
patent: 4257518 (1981-03-01), Stock et al.
patent: 4921089 (1990-05-01), Teske
patent: 5415717 (1995-05-01), Perneborn
Czaja Donald E.
Padgett Calvin
Winkler & Dunnebier Maschinenfabrik und Eisengiesserei KG
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