Airless quench method and apparatus for meltblowing

Details Airless quench method and apparatus for meltblowing Airless quench method and apparatus for meltblowing

1996-01-17

1997-09-09

Theisen, Mary Lynn

Plastic and nonmetallic article shaping or treating: processes

Formation of solid particulate material directly from molten...

With subsequent uniting of the particles

156167, 264 12, 425 7, 425 10, B29C 4788

Patent

active

056652780

ABSTRACT:
Meltblown thermoplastic fibers are cooled by microsized water droplets produced by airless ruby nozzles. The droplets have an average diameter of less than 20 microns.

REFERENCES:
patent: 3959421 (1976-05-01), Weber et al.
patent: 4594202 (1986-06-01), Pall et al.
patent: 5145689 (1992-09-01), Allen et al.

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