IT1270666B - Method and apparatus for winding of material in a strip - Google Patents

Method and apparatus for winding of material in a strip

Info

Publication number
IT1270666B
IT1270666B ITMI942112A ITMI942112A IT1270666B IT 1270666 B IT1270666 B IT 1270666B IT MI942112 A ITMI942112 A IT MI942112A IT MI942112 A ITMI942112 A IT MI942112A IT 1270666 B IT1270666 B IT 1270666B
Authority
IT
Italy
Prior art keywords
strip
tube
free edge
roll
winding
Prior art date
Application number
ITMI942112A
Other languages
Italian (it)
Inventor
Fiorenzo Frigerio
Original Assignee
Primplast Srl
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 Primplast Srl filed Critical Primplast Srl
Priority to ITMI942112A priority Critical patent/IT1270666B/en
Publication of ITMI942112A0 publication Critical patent/ITMI942112A0/en
Publication of ITMI942112A1 publication Critical patent/ITMI942112A1/en
Application granted granted Critical
Publication of IT1270666B publication Critical patent/IT1270666B/en

Links

Abstract

A method for packaging a roll of material in a strip, of the type comprising the following passes: feeding of the strip material with lengthwise advancing motion, winding the strip on a support tube, supporting a new support tube for the strip on the strip itself to make it roll in the angular direction opposite the direction of advancement of the strip, cutting the strip upon completed winding of a roll of material, performing the starting attachment of the free edge of the strip to the new tube being loaded; characterised in that said operation of attachment of the free edge of the strip to the tube being loaded is carried out by means of at least one air jet which is conducted about the tube to push and maintain the free edge of the strip being attached in contact with the external support surface of the tube, so that the rotation of the tube successively overlaps several layers of strip on each other, and the underlying layers that are restrained between the overlying layers and the external surface of the tube maintain the free edge of the strip firmly coupled to the latter. The invention also refers to an apparatus implementing the present method. <IMAGE>
ITMI942112A 1994-10-17 1994-10-17 Method and apparatus for winding of material in a strip IT1270666B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITMI942112A IT1270666B (en) 1994-10-17 1994-10-17 Method and apparatus for winding of material in a strip

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI942112A IT1270666B (en) 1994-10-17 1994-10-17 Method and apparatus for winding of material in a strip

Publications (3)

Publication Number Publication Date
ITMI942112A0 ITMI942112A0 (en) 1994-10-17
ITMI942112A1 ITMI942112A1 (en) 1996-04-17
IT1270666B true IT1270666B (en) 1997-05-07

Family

ID=11369718

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI942112A IT1270666B (en) 1994-10-17 1994-10-17 Method and apparatus for winding of material in a strip

Country Status (1)

Country Link
IT (1) IT1270666B (en)

Also Published As

Publication number Publication date
ITMI942112A0 (en) 1994-10-17
ITMI942112A1 (en) 1996-04-17

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971029