Method and apparatus for applying adhesive to running webs of wr

Details Method and apparatus for applying adhesive to running webs of wr Method and apparatus for applying adhesive to running webs of wr

1979-09-28

1981-02-10

Pellegrino, Stephen C.

Tobacco

Cigar or cigarette making

Tip or mouthpiece applying or forming

131 90, 131 69, 131 11, 118212, 101170, A24C 552

Patent

active

042495474

ABSTRACT:
One side of a running web of wrapping material which is to be converted into discrete uniting bands in a filter tipping machine is provided with one or more patterns of adhesive strips by a roller which dips into a supply of adhesive and directly or indirectly transfers adhesive to one side of the running web. The roller has peripheral grooves including grooves of greater depth and grooves of lesser depth so that the adhesive which forms the pattern includes thicker and thinner fields. The thicker fields have discrete strips which are adjacent to but spaced apart from the marginal portions of the web. When the web is subdivided into uniting bands, each edge of each uniting band is adjacent to adhesive and the strips of the thicker field adhere to the wrappers of plain cigarettes. Portions of thinner fields extend in the axial direction of a filter cigarette of unit length or double unit length.

REFERENCES:
patent: 1817435 (1931-08-01), Freuder
patent: 2169638 (1939-08-01), Gilfillan
patent: 3470884 (1969-10-01), McArthur

Affiliated with

Also associated with

Rating

Method and apparatus for applying adhesive to running webs of wr does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for applying adhesive to running webs of wr, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for applying adhesive to running webs of wr will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1661200