BE818704A - Perfectionnements aux procedes et dispositifs pour elaborer desmateriaux ameliores en feuille a partir d'une matiere thermoplastique - Google Patents

Perfectionnements aux procedes et dispositifs pour elaborer desmateriaux ameliores en feuille a partir d'une matiere thermoplastique

Info

Publication number
BE818704A
BE818704A BE147484A BE147484A BE818704A BE 818704 A BE818704 A BE 818704A BE 147484 A BE147484 A BE 147484A BE 147484 A BE147484 A BE 147484A BE 818704 A BE818704 A BE 818704A
Authority
BE
Belgium
Application number
BE147484A
Other languages
French (fr)
Inventor
Newman M Bortnick
James W White
Original Assignee
Rohm & Haas
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 US00279573A external-priority patent/US3852387A/en
Application filed by Rohm & Haas filed Critical Rohm & Haas
Publication of BE818704A publication Critical patent/BE818704A/xx

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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
    • B29C43/24—Calendering
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0017—Combinations of extrusion moulding with other shaping operations combined with blow-moulding or thermoforming
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0019—Combinations of extrusion moulding with other shaping operations combined with shaping by flattening, folding or bending
    • 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
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00—Flat articles, e.g. films or sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
BE147484A 1972-08-10 1974-08-09 Perfectionnements aux procedes et dispositifs pour elaborer desmateriaux ameliores en feuille a partir d'une matiere thermoplastique BE818704A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US00279573A US3852387A (en) 1970-04-24 1972-08-10 Double belt plastic sheet forming and take-off method
DE2432778A DE2432778A1 (en) 1972-08-10 1974-07-08 Thermoplastics sheet flattened between temp. controlled endless belts - to give high finish both sides

Publications (1)

Publication Number Publication Date
BE818704A true BE818704A (fr) 1975-02-10

Family

ID=25767382

Family Applications (1)

Application Number Title Priority Date Filing Date
BE147484A BE818704A (fr) 1972-08-10 1974-08-09 Perfectionnements aux procedes et dispositifs pour elaborer desmateriaux ameliores en feuille a partir d'une matiere thermoplastique

Country Status (3)

Country Link
JP (1) JPS5340622B2 (en)
BE (1) BE818704A (en)
DE (1) DE2432778A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4254589A (en) * 1978-11-22 1981-03-10 Rohm And Haas Company Belt refurbishing
DE3530309A1 (en) * 1985-08-24 1987-02-26 Held Kurt METHOD AND DEVICE FOR CONTINUOUSLY PRODUCING THERMOPLASTIC PLASTIC RAILS
DE4018531C1 (en) * 1990-06-09 1992-02-13 Roehm Gmbh, 6100 Darmstadt, De
AT412331B (en) * 1995-03-14 2005-01-25 Berndorf Band Gmbh DEVICE AND METHOD FOR THE CONTINUOUS MANUFACTURE OF FOILS, TRACKS OR PLATES
DE10161168B4 (en) * 2001-12-13 2012-08-23 Kraussmaffei Technologies Gmbh Method and device for cooling plate-like or web-shaped substrates
DE102007011463A1 (en) * 2007-03-07 2008-09-11 Breyer Gmbh Maschinenfabrik Producing heavy film by an extrusion process using a device for damming and damping structure-borne- and airborne sound, comprises plasticizing thermoplastic as source material, and extruding thermoplastic by shaped nozzle to a plastic web

Also Published As

Publication number Publication date
JPS4945963A (en) 1974-05-02
JPS5340622B2 (en) 1978-10-28
DE2432778A1 (en) 1976-01-22

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