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1. WO2020200675 - PROCESS FOR CONTINUOUSLY PRODUCING FOLDED CELL STRUCTURES, AND FOLDED CELL STRUCTURE

Publication Number WO/2020/200675
Publication Date 08.10.2020
International Application No. PCT/EP2020/056450
International Filing Date 11.03.2020
IPC
B29C 53/06 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
53Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
02Bending or folding
04of plates or sheets
06Forming folding lines by pressing or scoring
B31D 3/00 2017.01
BPERFORMING OPERATIONS; TRANSPORTING
31MAKING 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
DMAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C158
3Making articles of cellular structure, e.g. insulating board
E04C 2/32 2006.01
EFIXED CONSTRUCTIONS
04BUILDING
CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
2Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
30characterised by the shape or structure
32formed of corrugated or otherwise indented sheet-like material; composed of such layers with or without layers of flat sheet-like material
B29C 70/02 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
70Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
02comprising combinations of reinforcements and fillers incorporated in matrix material, forming one or more layers, with or without non-reinforced or non-filled layers
B31D 3/02 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
31MAKING 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
DMAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C158
3Making articles of cellular structure, e.g. insulating board
02honeycombed structures
B29D 99/00 2010.01
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
99Subject matter not provided for in other groups of this subclass
CPC
B29C 53/063
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
53Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
02Bending or folding
04of plates or sheets
06Forming folding lines by pressing or scoring
063combined with folding
B29C 70/021
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
70Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
02comprising combinations of reinforcements, ; e.g. non-specified reinforcements, fibrous reinforcing inserts; and fillers, ; e.g. particulate fillers; , incorporated in matrix material, forming one or more layers and with or without non-reinforced or non-filled layers
021Combinations of fibrous reinforcement and non-fibrous material
B29D 99/0089
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
99Subject matter not provided for in other groups of this subclass
0089Producing honeycomb structures
B31D 3/005
BPERFORMING OPERATIONS; TRANSPORTING
31MAKING 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
DMAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
3Making articles of cellular structure, e.g. insulating board
005Making cellular structures from corrugated webs or sheets
B31D 3/0246
BPERFORMING OPERATIONS; TRANSPORTING
31MAKING 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
DMAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
3Making articles of cellular structure, e.g. insulating board
02honeycombed structures ; , i.e. the cells having an essentially hexagonal section
0223Making honeycomb cores, e.g. by piling a plurality of web sections or sheets
0246Plane webs having essentially longitudinal adhesive strips being folded transversely into stacks or being cut transversely into sections which are piled, e.g. zigzag-folding the webs preceding the cutting
Applicants
  • TECHNISCHE UNIVERSITÄT DRESDEN [DE]/[DE]
Inventors
  • KUCHER, Michael
  • DANNEMANN, Martin
  • ADAM, Frank
  • MODLER, Niels
  • ZICHNER, Marco
Agents
  • KAILUWEIT & UHLEMANN PATENTANWÄLTE PARTNERSCHAFT MBB
Priority Data
10 2019 108 580.202.04.2019DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) VERFAHREN ZUR KONTINUIERLICHEN HERSTELLUNG GEFALTETER ZELLSTRUKTUREN, SOWIE GEFALTETE ZELLSTRUKTUR
(EN) PROCESS FOR CONTINUOUSLY PRODUCING FOLDED CELL STRUCTURES, AND FOLDED CELL STRUCTURE
(FR) PROCÉDÉ POUR LA PRÉPARATION CONTINUE DE STRUCTURES CELLULAIRES PLIÉES, AINSI QU'UNE STRUCTURE CELLULAIRE PLIÉE
Abstract
(DE)
Die Erfindung betrifft ein Verfahren zur kontinuierlichen Herstellung gefalteter Zellstrukturen mit anwendungsspezifisch, lokaler Verstärkung, sowie eine Vorrichtung zur Herstellung anwendungsspezifisch, lokal verstärkter Zellstrukturen und eine gefaltete Zellstruktur mit anwendungsspezifisch, lokaler Verstärkung, aus einer flachen Materialbahn eines faltbaren Material und einem Verstärkungsmaterial.
(EN)
The invention relates to a process for continuously producing folded cell structures with an application-specific, local reinforcement, to a device for producing application-specific, locally reinforced cell structures and to a folded cell structure having an application-specific, local reinforcement from a flat material web of a foldable material and a reinforcement material.
(FR)
L'invention concerne un procédé pour la préparation continue de structures cellulaires pliées dotées d'un renforcement local spécifique à l'application, ainsi qu'un dispositif pour la préparation de structures cellulaires renforcées localement de manière spécifique à l'application et une structure cellulaire pliée dotée d'un renforcement local spécifique à l'application, à partir d'une bande de matériau plate d'un matériau pliable et d'un matériau de renforcement.
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