English to Italian Science Chemistry; Chem Sci/Eng Ballistic resistant articles comprising elongate bodies

Si tratta del brevetto Ballistic resistant articles comprising elongate bodies.
Si parla soprattutto di polietilene e UHMWPE.
Nella detailed description trovo le seguenti frasi:
The application of a force in the direction of the thickness of the tape over the whole width of the tape can be done in a number of ways.
For example, the tape may be contacted with an air stream in the direction of the thickness of the tape.
For another example, the tape is led over a roll which applies a force onto the tape in the direction of the tape.
In a further embodiment, the force is applied by twisting the tape in the longitudinal direction, therewith applying a force in the direction perpendicular to the direction of the tape.
In another embodiment, the force is applied by peeling filaments from the tape.
In a further embodiment, the tape is contacted with an air tangler.

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Grazie.