# US 2001/0027232 A1 · Thin-walled conductor track systems comprising at least one thermoplastic

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- Number: US 2001/0027232 A1
- Document ID: US20010027232A1
- Status: Published application
- Kind: A1
- Application number: 09/761,314
- Filed: 2001-01-17
- Published: 2001-10-04
- Earliest claimed: 2000-01-21
- Inventors: Ulrich Haack; Olaf Herd; Stephan Hoffmann; Rochus Hiekisch; Peter Radden
- Web page: https://patentgrep.com/patent/US20010027232A1

## CPC

- H05K 3/0014: {Shaping of the substrate, e.g. by moulding}
- H05K 3/20: by affixing prefabricated conductor pattern {(H05K1/187, H05K3/046, H05K3/4658, H05K3/4682 takes precedence)}
- H05K 2201/0129: Thermoplastic polymer, e.g. auto-adhesive layer; Shaping of thermoplastic polymer
- H05K: PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS

## Abstract

The present invention relates to thin-walled conductor track systems with a high degree of integration made from at least one thermoplastic polymer, obtainable by preplastifying at least one thermoplastic polymer and placing the plastified material into a press tool in a defined manner, while in the plastic state, and then molding the plastified material in a compression procedure.

## Claims

### Claim 1

A thin-walled conductor track system with a high degree of integration made from at least one thermoplastic polymer, obtainable by preplastifying at least one thermoplastic polymer and placing the plastified material into a press tool in a defined manner, while in the plastic state, and then molding the plastified material in a compression procedure.

### Claim 2 (depends on 1)

A thin-walled conductor track system as claimed in claim 1, where the thermoplastic polymer comprises one or more polymers, such as polyamides (PA), aromatic polyamides (PPA), polyether sulfides (PES), polyetherimides (PEI), polyurethanes (PU), polyphenylene sulfides (PPS), polyesters (PBT/PET) or polyether ketones (PEEK, PEK), which may comprise fillers and/or reinforcing materials, such as carbon fiber or glass fiber.

### Claim 3 (depends on 1)

A thin-walled conductor track system as claimed in claim 1, where the conductor track system has a wall thickness of 0.1 to 10 mm.

### Claim 4 (depends on 1)

A thin-walled conductor track system as claimed in claim 1, where the conductor track system has a wall thickness of 0.2 to 2.5 mm.

### Claim 5 (depends on 1)

A thin-walled conductor track system as claimed in claim 1, where the conductor track system has a wall thickness of 0.3 to 0.5 mm.

### Claim 6

A process for producing thin-walled conductor track systems with a high degree of integration made from at least one thermoplastic polymer, where at least one thermoplastic polymer is preplastified and the plastified material is placed into a press tool in a defined manner, while in the plastic state, and is then molded in a compression procedure.