FR2091459A5 - Making composite lightweight thermoplastic panel using combining - mould for layers of material - Google Patents

Making composite lightweight thermoplastic panel using combining - mould for layers of material

Info

Publication number
FR2091459A5
FR2091459A5 FR7116995A FR7116995A FR2091459A5 FR 2091459 A5 FR2091459 A5 FR 2091459A5 FR 7116995 A FR7116995 A FR 7116995A FR 7116995 A FR7116995 A FR 7116995A FR 2091459 A5 FR2091459 A5 FR 2091459A5
Authority
FR
France
Prior art keywords
layers
mould
combining
making composite
composite lightweight
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.)
Expired
Application number
FR7116995A
Other languages
English (en)
French (fr)
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.)
Individual
Original Assignee
Individual
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
Priority claimed from JP3930170A external-priority patent/JPS5440586B1/ja
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of FR2091459A5 publication Critical patent/FR2091459A5/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B29C48/304—Extrusion nozzles or dies 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
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/11—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels comprising two or more partially or fully enclosed cavities, e.g. honeycomb-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/60—Multitubular or multicompartmented articles, e.g. honeycomb

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
FR7116995A 1970-05-11 1971-05-11 Making composite lightweight thermoplastic panel using combining - mould for layers of material Expired FR2091459A5 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3930170A JPS5440586B1 (enrdf_load_stackoverflow) 1970-05-11 1970-05-11
JP4136570 1970-05-16

Publications (1)

Publication Number Publication Date
FR2091459A5 true FR2091459A5 (en) 1972-01-14

Family

ID=26378641

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7116995A Expired FR2091459A5 (en) 1970-05-11 1971-05-11 Making composite lightweight thermoplastic panel using combining - mould for layers of material

Country Status (3)

Country Link
DE (2) DE2166631A1 (enrdf_load_stackoverflow)
FR (1) FR2091459A5 (enrdf_load_stackoverflow)
NL (1) NL7106441A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2176960A1 (enrdf_load_stackoverflow) * 1972-03-20 1973-11-02 Isap Spa
FR2549415A1 (fr) * 1983-07-18 1985-01-25 Applic Plastiques Ste Bour Procede pour mouler un corps creux tel qu'une planche a voile comportant une enveloppe en matiere thermoplastique et un remplissage en matiere plastique cellulaire

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3025564A1 (de) 1980-07-05 1982-02-04 Hoechst Ag, 6000 Frankfurt Verfahren und vorrichtung zur herstellung mehrschichtiger flachfolien aus thermoplastischen kunststoffen durch coextrusion
US4388261A (en) * 1981-10-01 1983-06-14 The General Tire & Rubber Company Method for forming a compartmented puncture sealant package by co-extrusion

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2176960A1 (enrdf_load_stackoverflow) * 1972-03-20 1973-11-02 Isap Spa
FR2549415A1 (fr) * 1983-07-18 1985-01-25 Applic Plastiques Ste Bour Procede pour mouler un corps creux tel qu'une planche a voile comportant une enveloppe en matiere thermoplastique et un remplissage en matiere plastique cellulaire

Also Published As

Publication number Publication date
DE2166631A1 (de) 1974-12-19
DE2123331B2 (de) 1975-02-20
NL7106441A (enrdf_load_stackoverflow) 1971-11-15
DE2123331C3 (de) 1975-10-16
DE2123331A1 (de) 1971-11-25

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Legal Events

Date Code Title Description
ST Notification of lapse