SE8903154D0 - A PROCESS AND APPARATUS FOR THE SEALING OF PAPER SHEETS - Google Patents

A PROCESS AND APPARATUS FOR THE SEALING OF PAPER SHEETS

Info

Publication number
SE8903154D0
SE8903154D0 SE8903154A SE8903154A SE8903154D0 SE 8903154 D0 SE8903154 D0 SE 8903154D0 SE 8903154 A SE8903154 A SE 8903154A SE 8903154 A SE8903154 A SE 8903154A SE 8903154 D0 SE8903154 D0 SE 8903154D0
Authority
SE
Sweden
Prior art keywords
sealing
paper sheets
paper
percent
joined
Prior art date
Application number
SE8903154A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE8903154L (en
SE505627C2 (en
Inventor
A Speroni
Original Assignee
Datapac 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 Datapac Srl filed Critical Datapac Srl
Priority to SE8903154A priority Critical patent/SE505627C2/en
Publication of SE8903154D0 publication Critical patent/SE8903154D0/en
Publication of SE8903154L publication Critical patent/SE8903154L/en
Publication of SE505627C2 publication Critical patent/SE505627C2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F5/00—Attaching together sheets, strips or webs; Reinforcing edges
    • B31F5/02—Attaching together sheets, strips or webs; Reinforcing edges by crimping or slotting or perforating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
    • B31F1/36—Moistening and heating webs to facilitate mechanical deformation and drying deformed webs
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1007—Running or continuous length work
    • Y10T156/1023—Surface deformation only [e.g., embossing]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1051—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina by folding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
  • Package Closures (AREA)
  • Bag Frames (AREA)

Abstract

The method secures two paper surfaces together, small ridges being formed in both. At the the ridge-forming operation is carried out, the surfaces to be joined have a moisture content of between 5 and 98 percent by weight of the dry weight of the paper. This can typically be between 9 and 10 percent, and the surfaces to be joined can consist of the edges of an envelope.
SE8903154A 1989-09-26 1989-09-26 Business form sealed by adhesive edges after folding SE505627C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8903154A SE505627C2 (en) 1989-09-26 1989-09-26 Business form sealed by adhesive edges after folding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8903154A SE505627C2 (en) 1989-09-26 1989-09-26 Business form sealed by adhesive edges after folding

Publications (3)

Publication Number Publication Date
SE8903154D0 true SE8903154D0 (en) 1989-09-26
SE8903154L SE8903154L (en) 1990-03-31
SE505627C2 SE505627C2 (en) 1997-09-22

Family

ID=20376973

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8903154A SE505627C2 (en) 1989-09-26 1989-09-26 Business form sealed by adhesive edges after folding

Country Status (1)

Country Link
SE (1) SE505627C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1545899A1 (en) * 2002-09-10 2005-06-29 Olof Karlsson Methods and envelopes for rational sealing of documents and inserts of different kinds in envelopes

Also Published As

Publication number Publication date
SE8903154L (en) 1990-03-31
SE505627C2 (en) 1997-09-22

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