NL6512992A - - Google Patents

Info

Publication number
NL6512992A
NL6512992A NL6512992A NL6512992A NL6512992A NL 6512992 A NL6512992 A NL 6512992A NL 6512992 A NL6512992 A NL 6512992A NL 6512992 A NL6512992 A NL 6512992A NL 6512992 A NL6512992 A NL 6512992A
Authority
NL
Netherlands
Application number
NL6512992A
Other versions
NL143844B (en
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 filed Critical
Publication of NL6512992A publication Critical patent/NL6512992A/xx
Publication of NL143844B publication Critical patent/NL143844B/en

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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/19—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their edges
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • B29C48/307—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets specially adapted for bringing together components, e.g. melts within the die
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
NL656512992A 1964-10-07 1965-10-07 DEVICE FOR THE MANUFACTURE OF A SHEET BUILT UP FROM SEVERAL LAYERS OF DIFFERENT THERMOPLASTIC PLASTICS. NL143844B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US40211864A 1964-10-07 1964-10-07

Publications (2)

Publication Number Publication Date
NL6512992A true NL6512992A (en) 1966-04-12
NL143844B NL143844B (en) 1974-11-15

Family

ID=23590599

Family Applications (1)

Application Number Title Priority Date Filing Date
NL656512992A NL143844B (en) 1964-10-07 1965-10-07 DEVICE FOR THE MANUFACTURE OF A SHEET BUILT UP FROM SEVERAL LAYERS OF DIFFERENT THERMOPLASTIC PLASTICS.

Country Status (6)

Country Link
JP (1) JPS506860B1 (en)
BE (1) BE670563A (en)
DE (1) DE1504190B2 (en)
FR (1) FR1449317A (en)
GB (1) GB1101227A (en)
NL (1) NL143844B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1007015A (en) * 1971-09-27 1977-03-22 Walter J. Schrenk Coextrusion apparatus
US4435141A (en) * 1982-04-07 1984-03-06 Polyloom Corporation Of America Multicomponent continuous film die
DE3405257C2 (en) * 1984-02-15 1986-05-22 Reifenhäuser GmbH & Co Maschinenfabrik, 5210 Troisdorf Device for the continuous extrusion of a multilayer plastic web
DE4020950A1 (en) * 1990-06-30 1992-01-02 Berstorff Gmbh Masch Hermann Extruder for multilayer plastics - has package of plates in molten material distribution units with different geometries to form flow channels
EP1795326A4 (en) 2004-09-30 2011-10-19 Toray Industries Apparatus and method for manufacturing laminated sheet
JP2015009371A (en) * 2013-06-26 2015-01-19 積水化学工業株式会社 Thermoplastic resin sheet
CN109466053B (en) * 2018-12-25 2024-04-02 天津业和科技有限公司 Production system and production method for polyethylene glass fiber winding structure wall pipe
CN113352577A (en) * 2021-06-29 2021-09-07 云南昆钢石头纸环保材料有限公司 Synchronous extrusion device for multilayer sheets

Also Published As

Publication number Publication date
FR1449317A (en) 1966-03-18
DE1504190A1 (en) 1969-09-25
BE670563A (en) 1966-04-06
GB1101227A (en) 1968-01-31
JPS506860B1 (en) 1975-03-18
NL143844B (en) 1974-11-15
DE1504190B2 (en) 1977-02-03

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Legal Events

Date Code Title Description
NL80 Information provided on patent owner name for an already discontinued patent

Owner name: DOW CHEM

V1 Lapsed because of non-payment of the annual fee
BK Erratum

Free format text: IN PAT.BUL.22/85,PAGE 2602:TO COLUMN 1 SHOULD BE ADDED:WITH DATE OF LAPSE 851001