JPS537882A - Process and apparatus of molding corrugated cardboard - Google Patents

Process and apparatus of molding corrugated cardboard

Info

Publication number
JPS537882A
JPS537882A JP8236876A JP8236876A JPS537882A JP S537882 A JPS537882 A JP S537882A JP 8236876 A JP8236876 A JP 8236876A JP 8236876 A JP8236876 A JP 8236876A JP S537882 A JPS537882 A JP S537882A
Authority
JP
Japan
Prior art keywords
corrugated cardboard
molding
molding corrugated
heavily
squeezing
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP8236876A
Other languages
Japanese (ja)
Other versions
JPS5523534B2 (en
Inventor
Toshihiko Fujii
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP8236876A priority Critical patent/JPS537882A/en
Priority to AU26340/77A priority patent/AU503583B1/en
Priority to FR7719320A priority patent/FR2357366A1/en
Priority to GB27033/77A priority patent/GB1576142A/en
Priority to DE2730997A priority patent/DE2730997C2/en
Publication of JPS537882A publication Critical patent/JPS537882A/en
Publication of JPS5523534B2 publication Critical patent/JPS5523534B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/28—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B1/00—Layered products having a non-planar shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/34—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
    • E04C2/3405—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by profiled spacer sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/20—Making multilayered or multicoloured articles
    • B29C43/203—Making multilayered articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0001—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular acoustical properties
    • B29K2995/0002—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular acoustical properties insulating
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/34—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
    • E04C2/3405—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by profiled spacer sheets
    • E04C2002/3444—Corrugated sheets
    • E04C2002/3466—Corrugated sheets with sinusoidal corrugations
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/34—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
    • E04C2002/3494—Apparatus for making profiled spacer sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Making Paper Articles (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)

Abstract

PURPOSE: To provide a process of preventing shrinkage in a portion of large curvature in the form after molding in a press molding of corrugated cardboard by squeezing the portion more heavily than other portions.
COPYRIGHT: (C)1978,JPO&Japio
JP8236876A 1976-07-09 1976-07-09 Process and apparatus of molding corrugated cardboard Granted JPS537882A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP8236876A JPS537882A (en) 1976-07-09 1976-07-09 Process and apparatus of molding corrugated cardboard
AU26340/77A AU503583B1 (en) 1976-07-09 1977-06-22 Curved corrugated fibreboard structure and method of making same
FR7719320A FR2357366A1 (en) 1976-07-09 1977-06-23 CURVED PANEL STRUCTURE OF CORRUGATED FIBROUS MATERIAL, AND METHOD AND DEVICE FOR MANUFACTURING THIS STRUCTURE FROM A FLAT Rough
GB27033/77A GB1576142A (en) 1976-07-09 1977-06-28 Curved corrugated fibreboard structure and method of and apparatus for producing the same from initially flat blank
DE2730997A DE2730997C2 (en) 1976-07-09 1977-07-08 Corrugated cardboard structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8236876A JPS537882A (en) 1976-07-09 1976-07-09 Process and apparatus of molding corrugated cardboard

Publications (2)

Publication Number Publication Date
JPS537882A true JPS537882A (en) 1978-01-24
JPS5523534B2 JPS5523534B2 (en) 1980-06-24

Family

ID=13772632

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8236876A Granted JPS537882A (en) 1976-07-09 1976-07-09 Process and apparatus of molding corrugated cardboard

Country Status (5)

Country Link
JP (1) JPS537882A (en)
AU (1) AU503583B1 (en)
DE (1) DE2730997C2 (en)
FR (1) FR2357366A1 (en)
GB (1) GB1576142A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4163380A (en) * 1977-10-11 1979-08-07 Lockheed Corporation Forming of preconsolidated metal matrix composites
IT1298449B1 (en) * 1998-02-25 2000-01-10 Donati Coibentazioni S R L STRUCTURAL SANDWICH PANEL FOR WALLS AND ROOFS WITH HIGH STRENGTH, AND PROCEDURE FOR ITS PRODUCTION.
AU768486C (en) * 1999-07-29 2005-01-20 Donati Group S.P.A. Method for making a constructional sandwich panel for high strength wall and covering assemblies

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2422998A (en) * 1945-07-31 1947-06-24 Old King Cole Inc Method of making laminated corrugated articles

Also Published As

Publication number Publication date
FR2357366B1 (en) 1981-05-29
JPS5523534B2 (en) 1980-06-24
FR2357366A1 (en) 1978-02-03
DE2730997C2 (en) 1982-07-22
GB1576142A (en) 1980-10-01
AU503583B1 (en) 1979-09-13
DE2730997A1 (en) 1978-01-12

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