FR1428652A - Thermoplastic polymer foam stretched then heat contracted - Google Patents

Thermoplastic polymer foam stretched then heat contracted

Info

Publication number
FR1428652A
FR1428652A FR5501A FR5501A FR1428652A FR 1428652 A FR1428652 A FR 1428652A FR 5501 A FR5501 A FR 5501A FR 5501 A FR5501 A FR 5501A FR 1428652 A FR1428652 A FR 1428652A
Authority
FR
France
Prior art keywords
thermoplastic polymer
polymer foam
foam stretched
heat contracted
contracted
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
FR5501A
Other languages
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.)
Haveg Industries Inc
Original Assignee
Haveg Industries Inc
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 Haveg Industries Inc filed Critical Haveg Industries Inc
Priority to FR5501A priority Critical patent/FR1428652A/en
Application granted granted Critical
Publication of FR1428652A publication Critical patent/FR1428652A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/26—Articles or materials wholly enclosed in laminated sheets or wrapper blanks
    • 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
    • B29C44/36—Feeding the material to be shaped
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/50—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
    • B29C44/507—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying extruding the compound through an annular 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
    • 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
    • B29C44/56—After-treatment of articles, e.g. for altering the shape
    • B29C44/5627—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching
    • B29C44/5636—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching with the addition of heat
    • 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
    • B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
    • B29C61/06—Making preforms having internal stresses, e.g. plastic memory
    • B29C61/0608—Making preforms having internal stresses, e.g. plastic memory characterised by the configuration or structure of the preforms
    • B29C61/0616—Making preforms having internal stresses, e.g. plastic memory characterised by the configuration or structure of the preforms layered or partially layered preforms, e.g. preforms with layers of adhesive or sealing compositions
    • 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
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/38—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor by liberation of internal stresses
    • 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
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • 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
    • B29K2105/043—Skinned foam
    • 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
    • B29K2995/0037—Other properties
    • B29K2995/0049—Heat shrinkable
    • 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)
  • Manufacturing & Machinery (AREA)
FR5501A 1964-03-03 1965-02-13 Thermoplastic polymer foam stretched then heat contracted Expired FR1428652A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR5501A FR1428652A (en) 1964-03-03 1965-02-13 Thermoplastic polymer foam stretched then heat contracted

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US34893864A 1964-03-03 1964-03-03
FR5501A FR1428652A (en) 1964-03-03 1965-02-13 Thermoplastic polymer foam stretched then heat contracted

Publications (1)

Publication Number Publication Date
FR1428652A true FR1428652A (en) 1966-02-18

Family

ID=26162043

Family Applications (1)

Application Number Title Priority Date Filing Date
FR5501A Expired FR1428652A (en) 1964-03-03 1965-02-13 Thermoplastic polymer foam stretched then heat contracted

Country Status (1)

Country Link
FR (1) FR1428652A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2050550A1 (en) * 1969-10-22 1971-04-29 Ugine Kuhlmann Method and device for Her put foam profiles by extrusion
FR2115383A1 (en) * 1970-11-24 1972-07-07 Owens Illinois Inc
DE2429221A1 (en) * 1973-06-19 1975-01-09 Ziristor Ab WARM FORMABLE PACKAGING MATERIAL AND METHOD OF MANUFACTURING THEREOF
FR2281821A1 (en) * 1974-09-30 1976-03-12 Bakelite Xylonite Ltd CELLULAR FILM BASED ON LINEAR CRYSTALLINE POLYOLEFIN
FR2414994A1 (en) * 1978-01-19 1979-08-17 Carborundum Co POLYMER COATING SLEEVE, PRISMATIC COATED CYLINDER, AND COATING PROCESS
EP0233516A2 (en) * 1986-02-15 1987-08-26 REHAU AG + Co Plastic shrinkable sleeve
WO1990002649A1 (en) * 1988-09-16 1990-03-22 Wavin B.V. Extruded biaxially stretched foam plastic pipe and procedure for the manufacture thereof

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2050550A1 (en) * 1969-10-22 1971-04-29 Ugine Kuhlmann Method and device for Her put foam profiles by extrusion
FR2115383A1 (en) * 1970-11-24 1972-07-07 Owens Illinois Inc
DE2429221A1 (en) * 1973-06-19 1975-01-09 Ziristor Ab WARM FORMABLE PACKAGING MATERIAL AND METHOD OF MANUFACTURING THEREOF
FR2234114A1 (en) * 1973-06-19 1975-01-17 Ziristor Ab
FR2281821A1 (en) * 1974-09-30 1976-03-12 Bakelite Xylonite Ltd CELLULAR FILM BASED ON LINEAR CRYSTALLINE POLYOLEFIN
FR2414994A1 (en) * 1978-01-19 1979-08-17 Carborundum Co POLYMER COATING SLEEVE, PRISMATIC COATED CYLINDER, AND COATING PROCESS
EP0233516A2 (en) * 1986-02-15 1987-08-26 REHAU AG + Co Plastic shrinkable sleeve
EP0233516A3 (en) * 1986-02-15 1989-07-12 REHAU AG + Co Plastic shrinkable sleeve
WO1990002649A1 (en) * 1988-09-16 1990-03-22 Wavin B.V. Extruded biaxially stretched foam plastic pipe and procedure for the manufacture thereof
EP0361580A2 (en) * 1988-09-16 1990-04-04 Wavin B.V. Extruded biaxially stretched foam plastic pipe and procedure for the manufacture thereof
EP0361580A3 (en) * 1988-09-16 1990-04-18 Wavin B.V. Extruded biaxially stretched foam plastic pipe and procedure for the manufacture thereof

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