Corona discharge treatment roller and surface finishing process

Details Corona discharge treatment roller and surface finishing process Corona discharge treatment roller and surface finishing process

1999-09-07

2000-11-07

Nguyen, John Q.

Winding, tensioning, or guiding

Material guide or guard

Angled turning guide for a web

226193, B65H 2304

Patent

active

061424099

ABSTRACT:
A corona discharge web conveyance roller (10) and process for finishing the surface (14) of the roller (10) with plateaus (30) and down features (22) adjacent to the plateaus. Interconnected channels (30) formed in the surface (14) of the roller (10) by overlapping down features (22) comprise at least 50% of the surface area while plateaus (30) comprise at least 20% to about 50% of the surface of the roller. Down features (22) have depths greater than about 12 microns but less than about 125 microns.

REFERENCES:
patent: 4426757 (1984-01-01), Homticolon et al.
patent: 4491891 (1985-01-01), Shiba
patent: 4910843 (1990-03-01), Lioy et al.

Affiliated with

Also associated with

Rating

Corona discharge treatment roller and surface finishing 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 Corona discharge treatment roller and surface finishing process, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Corona discharge treatment roller and surface finishing process will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1633336