Meltblowing of ethylene and fluorinated ethylene copolymers

Details Meltblowing of ethylene and fluorinated ethylene copolymers Meltblowing of ethylene and fluorinated ethylene copolymers

1993-10-25

1995-03-28

Tentoni, Leo B.

Plastic and nonmetallic article shaping or treating: processes

Direct application of fluid pressure differential to...

Production of continuous or running length

264175, 2642108, 26421117, D01D 514, D01F 628

Patent

active

054014581

ABSTRACT:
High MI, high MP ethylene-fluorinated ethylene copolymers (preferably ECTFE) are meltblown through relatively large orifices. The web produced by the process is characterized by low fiber size and high strength.

REFERENCES:
patent: 3650866 (1972-03-01), Prentice
patent: 3942723 (1976-03-01), Langdon
patent: 4818463 (1989-04-01), Buehning
patent: 4857251 (1989-08-01), Nohr et al.
patent: 4986743 (1991-01-01), Buehning
patent: 5145689 (1992-09-01), Allen et al.

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