FR1350697A - Improved molding process of plastic articles and resulting new products - Google Patents

Improved molding process of plastic articles and resulting new products

Info

Publication number
FR1350697A
FR1350697A FR914935A FR914935A FR1350697A FR 1350697 A FR1350697 A FR 1350697A FR 914935 A FR914935 A FR 914935A FR 914935 A FR914935 A FR 914935A FR 1350697 A FR1350697 A FR 1350697A
Authority
FR
France
Prior art keywords
molding process
new products
plastic articles
resulting new
improved molding
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
FR914935A
Other languages
French (fr)
Inventor
Edward Jester
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.)
Avisun Corp
Original Assignee
Avisun 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 Avisun Corp filed Critical Avisun Corp
Priority to FR914935A priority Critical patent/FR1350697A/en
Application granted granted Critical
Publication of FR1350697A publication Critical patent/FR1350697A/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
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/915—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means
    • B29C48/917—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means by applying pressurised gas to the surface of the flat article
    • 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
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/914—Cooling of flat articles, e.g. using specially adapted supporting means cooling drums

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
FR914935A 1962-11-09 1962-11-09 Improved molding process of plastic articles and resulting new products Expired FR1350697A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR914935A FR1350697A (en) 1962-11-09 1962-11-09 Improved molding process of plastic articles and resulting new products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR914935A FR1350697A (en) 1962-11-09 1962-11-09 Improved molding process of plastic articles and resulting new products

Publications (1)

Publication Number Publication Date
FR1350697A true FR1350697A (en) 1964-01-31

Family

ID=8790491

Family Applications (1)

Application Number Title Priority Date Filing Date
FR914935A Expired FR1350697A (en) 1962-11-09 1962-11-09 Improved molding process of plastic articles and resulting new products

Country Status (1)

Country Link
FR (1) FR1350697A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2213153A1 (en) * 1973-01-10 1974-08-02 Agfa Gevaert
EP0139089A2 (en) * 1983-06-28 1985-05-02 Union Carbide Corporation Process for reducing vedge waver during formation of film from lldpe resins

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2213153A1 (en) * 1973-01-10 1974-08-02 Agfa Gevaert
EP0139089A2 (en) * 1983-06-28 1985-05-02 Union Carbide Corporation Process for reducing vedge waver during formation of film from lldpe resins
EP0139089A3 (en) * 1983-06-28 1986-01-08 Union Carbide Corporation Process for reducing vedge waver during formation of film from lldpe resins

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