Electrostatic spinning apparatus

Details Electrostatic spinning apparatus Electrostatic spinning apparatus

2006-12-28

2009-10-13

Davis, Robert B (Department: 1791)

Plastic article or earthenware shaping or treating: apparatus

Air felting type shaping means

Means forming running length product

C264S441000, C264S465000, C425S17480E

Reexamination Certificate

active

07600990

ABSTRACT:
An electrostatic spinning apparatus includes a feeding device, at least one linear electrode, at least one collecting electrode, and a high-voltage power supply. The feeding device includes a tank and a roller and an electrostatic spinning solution is contained in the tank. The roller is rolled in the tank. The linear electrode is contact with the roller to absorb the electrostatic spinning solution onto the linear electrode. The collecting electrode is disposed equidistantly to the linear electrode. The high-voltage power supply is connected with the linear electrode and the collecting electrode to opposite charge the linear electrode and the collecting electrode. The electrostatic spinning solution is guided to the collecting electrode from linear electrode and formed an electrostatic spinning fiber.

REFERENCES:
patent: 4069026 (1978-01-01), Simm et al.
patent: 4143196 (1979-03-01), Simm et al.
patent: 4230650 (1980-10-01), Guignard
patent: 2009/0127747 (2009-05-01), Green et al.
patent: 2009/0148547 (2009-06-01), Petras et al.
patent: WO 2005/024101 (2005-03-01), None

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