FR2820358B1 - Procede et outillage de fabrication de pieces secables en matiere alveolaire et pieces obtenues - Google Patents

Procede et outillage de fabrication de pieces secables en matiere alveolaire et pieces obtenues

Info

Publication number
FR2820358B1
FR2820358B1 FR0101557A FR0101557A FR2820358B1 FR 2820358 B1 FR2820358 B1 FR 2820358B1 FR 0101557 A FR0101557 A FR 0101557A FR 0101557 A FR0101557 A FR 0101557A FR 2820358 B1 FR2820358 B1 FR 2820358B1
Authority
FR
France
Prior art keywords
parts
tools
alveolar material
manufacturing secret
manufacturing
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 - Lifetime
Application number
FR0101557A
Other languages
English (en)
Other versions
FR2820358A1 (fr
Inventor
Jacques Launay
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.)
Knauf SAS
Original Assignee
Knauf SAS
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 Knauf SAS filed Critical Knauf SAS
Priority to FR0101557A priority Critical patent/FR2820358B1/fr
Publication of FR2820358A1 publication Critical patent/FR2820358A1/fr
Application granted granted Critical
Publication of FR2820358B1 publication Critical patent/FR2820358B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/0022—Multi-cavity moulds
    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0053—Moulding articles characterised by the shape of the surface, e.g. ribs, high polish
    • B29C37/0057—Moulding single grooves or ribs, e.g. tear lines
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/58—Moulds
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • 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
    • B29L2031/712—Containers; Packaging elements or accessories, Packages

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
FR0101557A 2001-02-06 2001-02-06 Procede et outillage de fabrication de pieces secables en matiere alveolaire et pieces obtenues Expired - Lifetime FR2820358B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0101557A FR2820358B1 (fr) 2001-02-06 2001-02-06 Procede et outillage de fabrication de pieces secables en matiere alveolaire et pieces obtenues

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0101557A FR2820358B1 (fr) 2001-02-06 2001-02-06 Procede et outillage de fabrication de pieces secables en matiere alveolaire et pieces obtenues

Publications (2)

Publication Number Publication Date
FR2820358A1 FR2820358A1 (fr) 2002-08-09
FR2820358B1 true FR2820358B1 (fr) 2003-09-19

Family

ID=8859655

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0101557A Expired - Lifetime FR2820358B1 (fr) 2001-02-06 2001-02-06 Procede et outillage de fabrication de pieces secables en matiere alveolaire et pieces obtenues

Country Status (1)

Country Link
FR (1) FR2820358B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1504825A1 (de) * 1962-10-24 1969-09-11 Siemens Elektrogeraete Gmbh Verfahren zur Herstellung von Formkoerpern,Platten od.dgl. aus Schaumstoff
AU1485083A (en) * 1982-05-21 1983-11-24 Pacific Dunlop Ltd. Frangible container
JPH08268205A (ja) * 1995-03-31 1996-10-15 Toyoda Gosei Co Ltd パッドの製造方法
JPH09136353A (ja) * 1995-11-16 1997-05-27 Sekisui Plastics Co Ltd 発泡樹脂製食品容器とその成形用金型、及び製造方法
JP3008934B2 (ja) * 1998-07-24 2000-02-14 株式会社ブリヂストン 発泡成形品用モールド

Also Published As

Publication number Publication date
FR2820358A1 (fr) 2002-08-09

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