ITUA20162077A1 - An apparatus and relative method for adjusting the state of tension of a strip of plastic material which is fed along a production line for making bags - Google Patents

An apparatus and relative method for adjusting the state of tension of a strip of plastic material which is fed along a production line for making bags

Info

Publication number
ITUA20162077A1
ITUA20162077A1 ITUA2016A002077A ITUA20162077A ITUA20162077A1 IT UA20162077 A1 ITUA20162077 A1 IT UA20162077A1 IT UA2016A002077 A ITUA2016A002077 A IT UA2016A002077A IT UA20162077 A ITUA20162077 A IT UA20162077A IT UA20162077 A1 ITUA20162077 A1 IT UA20162077A1
Authority
IT
Italy
Prior art keywords
tension
strip
adjusting
state
plastic material
Prior art date
Application number
ITUA2016A002077A
Other languages
Italian (it)
Inventor
Luciano Conti
Original Assignee
Amutec S R L Con Socio Unico
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 Amutec S R L Con Socio Unico filed Critical Amutec S R L Con Socio Unico
Priority to ITUA2016A002077A priority Critical patent/ITUA20162077A1/en
Publication of ITUA20162077A1 publication Critical patent/ITUA20162077A1/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00Registering, tensioning, smoothing or guiding webs
    • B65H23/04Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/044Sensing web tension
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00Registering, tensioning, smoothing or guiding webs
    • B65H23/04Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/048Registering, tensioning, smoothing or guiding webs longitudinally by positively actuated movable bars or rollers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00Registering, tensioning, smoothing or guiding webs
    • B65H23/04Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/18Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
    • B65H23/188Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web
    • B65H23/1888Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web and controlling web tension
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00Handling processes for sheets or webs
    • B65H2301/40Type of handling process
    • B65H2301/41Winding, unwinding
    • B65H2301/412Roll
    • B65H2301/4128Multiple rolls
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00Handling processes for sheets or webs
    • B65H2301/40Type of handling process
    • B65H2301/44Moving, forwarding, guiding material
    • B65H2301/443Moving, forwarding, guiding material by acting on surface of handled material
    • B65H2301/4431Moving, forwarding, guiding material by acting on surface of handled material by means with operating surfaces contacting opposite faces of material
    • B65H2301/44318Moving, forwarding, guiding material by acting on surface of handled material by means with operating surfaces contacting opposite faces of material between rollers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00Parts for transporting or guiding the handled material
    • B65H2404/10Rollers
    • B65H2404/14Roller pairs
    • B65H2404/144Roller pairs with relative movement of the rollers to / from each other
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00Parts for transporting or guiding the handled material
    • B65H2404/10Rollers
    • B65H2404/14Roller pairs
    • B65H2404/145Roller pairs other
    • B65H2404/1452Roller pairs other web tension
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00Handled material; Storage means
    • B65H2701/10Handled articles or webs
    • B65H2701/19Specific article or web
    • B65H2701/191Bags, sachets and pouches or the like
ITUA2016A002077A 2016-03-29 2016-03-29 An apparatus and relative method for adjusting the state of tension of a strip of plastic material which is fed along a production line for making bags ITUA20162077A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITUA2016A002077A ITUA20162077A1 (en) 2016-03-29 2016-03-29 An apparatus and relative method for adjusting the state of tension of a strip of plastic material which is fed along a production line for making bags

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITUA2016A002077A ITUA20162077A1 (en) 2016-03-29 2016-03-29 An apparatus and relative method for adjusting the state of tension of a strip of plastic material which is fed along a production line for making bags

Publications (1)

Publication Number Publication Date
ITUA20162077A1 true ITUA20162077A1 (en) 2017-09-29

Family

ID=56235922

Family Applications (1)

Application Number Title Priority Date Filing Date
ITUA2016A002077A ITUA20162077A1 (en) 2016-03-29 2016-03-29 An apparatus and relative method for adjusting the state of tension of a strip of plastic material which is fed along a production line for making bags

Country Status (1)

Country Link
IT (1) ITUA20162077A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1058883A (en) * 1963-01-14 1967-02-15 Gloucester Eng Co Inc Improvements in or relating to apparatus for periodically operating on webs
JPS5548146A (en) * 1978-10-04 1980-04-05 Mitsubishi Electric Corp Gap controller of coiler pinch roll
JPH04361945A (en) * 1991-06-06 1992-12-15 Toshiba Corp Wound material tension control device
US6964392B1 (en) * 2003-06-24 2005-11-15 Matsunaga Douglas S Variable strip tensioner
JP2008302536A (en) * 2007-06-06 2008-12-18 Canon Inc Paper conveying apparatus and image forming apparatus
WO2016035347A1 (en) * 2014-09-05 2016-03-10 Seiko Epson Corporation Recording apparatus

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1058883A (en) * 1963-01-14 1967-02-15 Gloucester Eng Co Inc Improvements in or relating to apparatus for periodically operating on webs
JPS5548146A (en) * 1978-10-04 1980-04-05 Mitsubishi Electric Corp Gap controller of coiler pinch roll
JPH04361945A (en) * 1991-06-06 1992-12-15 Toshiba Corp Wound material tension control device
US6964392B1 (en) * 2003-06-24 2005-11-15 Matsunaga Douglas S Variable strip tensioner
JP2008302536A (en) * 2007-06-06 2008-12-18 Canon Inc Paper conveying apparatus and image forming apparatus
WO2016035347A1 (en) * 2014-09-05 2016-03-10 Seiko Epson Corporation Recording apparatus

Similar Documents

Publication Publication Date Title
EP3869938A4 (en) MONOCARYON MYCELIAL MATERIAL AND METHOD FOR PRODUCTION THEREOF
IL272243A (en) A thin layered material for the production of infrared emission in short waves
EP3347062A4 (en) BIOMEMETIC MULTILAYER MATERIAL AND FORMATION METHOD
IT201800001307A1 (en) SEALED PACKAGING WITH BREAK-OPENING AND RELATIVE PRODUCTION METHOD
PT3159127T (en) Method for manufacturing a plastic composition comprising thermoplastic and thermoset material
EP3616873A4 (en) COMPOSITE MATERIAL MOLDING TOOL, COMPOSITE MATERIAL AND COMPOSITE MATERIAL MOLDING PROCESS
ITUA20163404A1 (en) LINE FOR THE PRODUCTION OF COILS OF RIBBED MATERIAL
ITUA20163342A1 (en) ROLLER COILING MACHINE OF RIBBED MATERIAL AND METHOD
EP3905394A4 (en) BATTERY MATERIAL, BATTERY, AND BATTERY MATERIAL PRODUCTION METHOD
PT3235623T (en) Nozzle, extrusion tool and method for the production of a strip in a material structure
FI20165596A7 (en) PRODUCT PACKAGING AND METHOD FOR ITS MANUFACTURING
ITUA20162902A1 (en) Method of monitoring a composite material.
ITUA20161622A1 (en) A cosmetic element and a method for making this cosmetic element
ITUA20162077A1 (en) An apparatus and relative method for adjusting the state of tension of a strip of plastic material which is fed along a production line for making bags
EP3655246C0 (en) PACKAGING LAMINATE AND METHOD FOR FORMING PACKAGING WITH FUNCTIONAL ELEMENT
IT201700088779A1 (en) Method for the production of a composite material with biodegradable properties for the manufacture of clothes and composite material obtained with said method
EP3482902A4 (en) BLOCK BAG AND METHOD FOR MOLDING COMPOSITE MATERIAL
IT201700028872A1 (en) Process and equipment for processing a sheet of thermoplastic material with a hollow profile
PT3898224T (en) COMPOSITE MATERIAL AND METHOD FOR PRODUCTION THEREOF
KR102419462B9 (en) Firming gear tight thermoelectric material and manufacturing method thereof
EP3413137A4 (en) CONDUCTIVE ROLL AND METHOD FOR PRODUCING THE SAME
IL278564A (en) Packaging material and method for the production thereof
IT201900004625A1 (en) PROCEDURE FOR THE MANUFACTURING OF A JOINT FOR WINDOWS IN PLASTIC MATERIAL, IN PARTICULAR IN PVC, AND RELATIVE JOINT
GB201621474D0 (en) Tool and method for forming a strip of material
EP3421647A4 (en) CRYSTALLINE MATERIAL AND METHOD FOR ITS PRODUCTION