GEP19960615B - Apparatus for applying marks or fold lines
- Google Patents
Apparatus for applying marks or fold lines
Info
Publication number
GEP19960615B
GEP19960615BGEAP19941744AGEAP1994001744AGEP19960615BGE P19960615 BGEP19960615 BGE P19960615BGE AP19941744 AGEAP19941744 AGE AP19941744AGE AP1994001744 AGEAP1994001744 AGE AP1994001744AGE P19960615 BGEP19960615 BGE P19960615B
Authority
GE
Georgia
Prior art keywords
beading
fold lines
fillets
linen
matrix
Prior art date
Application number
GEAP19941744A
Inventor
Jirgen Niske
Original Assignee
Tetra Pak Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tetra Pak AbfiledCriticalTetra Pak Ab
Priority to GEAP19941744ApriorityCriticalpatent/GEP19960615B/en
Publication of GEP19960615BpublicationCriticalpatent/GEP19960615B/en
Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes
(AREA)
Abstract
The invention refers to the device for drawing marking or fold lines on preparation or a linen of the material containing at least one layer of a paper or a board, i.e. local decrease of thickness of a linen or preparation with the purpose of reception of visible marking-outs or simplification of formation of a material and-or improvement of manufacturing of packings from a material. The purpose of the invention is improvement of quality of drawing. The specified decrease of thickness is attained by passing through the material through one or more matrix beading fillets 22, each of which is supplied by ledges 23, and reduction of a material by means of matrix beading fillets 22 in contact with sweepingly twirled grinding beading fillet, by means of which the selected surfaces of a material are snagged.
GEAP19941744A1994-01-201994-01-20Apparatus for applying marks or fold lines
GEP19960615B
(en)