Patent ID: 11858247
Assignee: FREUDENBERG PERFORMANCE MATERIALS B.V.
Field: Other special machines (Mechanical engineering)
Classification: CPC B  D  E | IPC B  E

Claim 1:
2. The nonwoven carrier material according to claim 1, wherein the length of the first thermoplastic fiber layer of the first part differs by at least 0.5 cm from the length of the second thermoplastic fiber layer of the first part and the length of the first thermoplastic fiber layer of the second part differs by at least 0.5 cm from the length of the second thermoplastic fiber layer of the second part, whereby the sum of the length of the first thermoplastic fiber layer of the first part and the length of the first thermoplastic fiber layer of the second part is equal to the sum of the length of the second thermoplastic fiber layer of the first part and the length of the second thermoplastic fiber layer of the second part.