Wire coating process

Plastic and nonmetallic article shaping or treating: processes – Direct application of fluid pressure differential to... – Producing multilayer work or article

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

156 52, 15624412, 15624423, 264566, 264568, 264174, 264DIG65, 427117, 427120, B29C 4702

Patent

active

045885460

ABSTRACT:
Wire which has been coated with a polymeric material is useful in a wide variety of applications. One such application is as a winding for electrical equipment such as motors, transformers, magnetic coils, relays and the like. Generally, coated wires of this type have been prepared by coating the wire with multiple layers of a solution of the coating material. It has been determined that metal wires can be satisfactorily coated with a specific type of thermoplastic composition in a single layer without using solvents. This process utilizes a tubing type cross-head die with the thermoplastic composition comprising a mixture of 80% to 99% by weight polyethylene terephthalate and from 1% to 20% by weight of polyethylene, polypropylene, or a mixture thereof.

REFERENCES:
patent: 3829545 (1974-08-01), Van Vlaenderen
patent: 4145474 (1979-03-01), Kertscher et al.
patent: 4206011 (1980-06-01), Kanotz et al.
patent: 4391848 (1983-07-01), Hilker
patent: 4394417 (1983-07-01), Hilker
patent: 4406851 (1983-09-01), Janssen et al.
patent: 4451306 (1984-05-01), Verne
patent: 4469718 (1984-09-01), Shirahata et al.
patent: 4489130 (1984-12-01), Hilker

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Wire coating process does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Wire coating process, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wire coating process will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1769097

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.