FR1457153A - Method and apparatus for the production of cellular thermoplastic sheets - Google Patents

Method and apparatus for the production of cellular thermoplastic sheets

Info

Publication number
FR1457153A
FR1457153A FR41279A FR41279A FR1457153A FR 1457153 A FR1457153 A FR 1457153A FR 41279 A FR41279 A FR 41279A FR 41279 A FR41279 A FR 41279A FR 1457153 A FR1457153 A FR 1457153A
Authority
FR
France
Prior art keywords
production
thermoplastic sheets
cellular thermoplastic
cellular
sheets
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
FR41279A
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.)
American Excelsior Corp
Original Assignee
American Excelsior Corp
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 American Excelsior Corp filed Critical American Excelsior Corp
Application granted granted Critical
Publication of FR1457153A publication Critical patent/FR1457153A/en
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
    • 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
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
    • B29B13/023—Half-products, e.g. films, plates
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
    • B29C35/045—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using gas or flames

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
FR41279A 1965-01-12 1965-12-07 Method and apparatus for the production of cellular thermoplastic sheets Expired FR1457153A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US42489965A 1965-01-12 1965-01-12

Publications (1)

Publication Number Publication Date
FR1457153A true FR1457153A (en) 1966-10-28

Family

ID=23684336

Family Applications (1)

Application Number Title Priority Date Filing Date
FR41279A Expired FR1457153A (en) 1965-01-12 1965-12-07 Method and apparatus for the production of cellular thermoplastic sheets

Country Status (3)

Country Link
FR (1) FR1457153A (en)
GB (1) GB1051398A (en)
NL (1) NL6600137A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0508069A1 (en) * 1991-04-08 1992-10-14 Paul Kiefel Gmbh Device for preheating of plastic foils
ITMO20100227A1 (en) * 2010-08-02 2012-02-02 Sarong Spa HEATING STATION
WO2012017352A1 (en) * 2010-08-02 2012-02-09 Sarong Societa' Per Azioni Forming apparatus, heating station and method for heating set portions

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2605638B1 (en) * 1986-10-27 1989-09-08 Dow Chemical France METHOD FOR DECREASING THE DENSITY OF A PANEL EXTRUDED IN THERMOPLASTIC RESIN FOAM MATERIAL AND DEVICE FOR IMPLEMENTING SAME
IT1401328B1 (en) * 2010-08-02 2013-07-18 Sarong Spa FORMING APPARATUS

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0508069A1 (en) * 1991-04-08 1992-10-14 Paul Kiefel Gmbh Device for preheating of plastic foils
ITMO20100227A1 (en) * 2010-08-02 2012-02-02 Sarong Spa HEATING STATION
WO2012017352A1 (en) * 2010-08-02 2012-02-09 Sarong Societa' Per Azioni Forming apparatus, heating station and method for heating set portions
US9403313B2 (en) 2010-08-02 2016-08-02 Sarong Societa'per Azioni Forming apparatus, heating station and method for heating set portions
US9884446B2 (en) 2010-08-02 2018-02-06 Sarong Societa' Per Azioni Forming apparatus, heating station and method for heating set portions

Also Published As

Publication number Publication date
GB1051398A (en) 1966-12-14
NL6600137A (en) 1966-07-13

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