The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Oct. 30, 2012

Filed:

Jul. 24, 2008
Applicants:

Sabato Inserra Imparato, Gragnano, IT;

Giuseppe Pace, Bacoli, IT;

Luigi Capasso, San Giorgio a Cremano, IT;

Eugenio Villella, S. Anastasia, IT;

Luca Di Tommaso, Marano di Napoli, IT;

Carmine Rota, Naples, IT;

Emmanuele D'agostino, Naples, IT;

Marco Fassero, Leini', IT;

Inventors:

Sabato Inserra Imparato, Gragnano, IT;

Giuseppe Pace, Bacoli, IT;

Luigi Capasso, San Giorgio a Cremano, IT;

Eugenio Villella, S. Anastasia, IT;

Luca Di Tommaso, Marano di Napoli, IT;

Carmine Rota, Naples, IT;

Emmanuele D'Agostino, Naples, IT;

Marco Fassero, Leini', IT;

Assignee:

Alenia Aeronautica S.p.A., Pomigliano D'Arco, Naples, IT;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 65/00 (2006.01); B29C 65/02 (2006.01); B29C 73/00 (2006.01); B32B 37/00 (2006.01); B32B 38/00 (2006.01); B32B 43/00 (2006.01); B32B 38/04 (2006.01);
U.S. Cl.
CPC ...
Abstract

A method for manufacturing a recycled prepreg material in strip form, is composed of fiber sections embedded in a resin matrix. A charge of flat scraps from a prepreg starting material is supplied, recording the overall area of the scraps. Then the scraps are fragmented by cutting so as to obtain cut fragments of predetermined size. A strip of backing material and a strip of protective material are supplied. The cut fragments are then distributed in a random manner on the strip of backing material, the feeding speed of the strip of backing material being adjusted depending on the recorded area of the input scraps, so that the cut fragments form a substantially homogeneous layer. The strip of protective material is then arranged over the cut fragments distributed on the strip of backing material, and the whole assembly is then compacted so as to form a strip of recycled prepreg material.


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