FR1266642A - Procédé et appareil d'extrusion, à grande vitesse, de matières synthétiques polymères - Google Patents

Procédé et appareil d'extrusion, à grande vitesse, de matières synthétiques polymères

Info

Publication number
FR1266642A
FR1266642A FR829067A FR829067A FR1266642A FR 1266642 A FR1266642 A FR 1266642A FR 829067 A FR829067 A FR 829067A FR 829067 A FR829067 A FR 829067A FR 1266642 A FR1266642 A FR 1266642A
Authority
FR
France
Prior art keywords
high speed
speed extrusion
polymeric plastics
polymeric
plastics
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
FR829067A
Other languages
English (en)
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.)
Millennium Petrochemicals Inc
Original Assignee
National Destillers and Chemical 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
Priority to NL252173D priority Critical patent/NL252173A/xx
Priority to BE591344D priority patent/BE591344A/xx
Priority to DEN18332A priority patent/DE1235564B/de
Application filed by National Destillers and Chemical Corp filed Critical National Destillers and Chemical Corp
Priority to FR829067A priority patent/FR1266642A/fr
Application granted granted Critical
Publication of FR1266642A publication Critical patent/FR1266642A/fr
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)
FR829067A 1959-06-05 1960-06-03 Procédé et appareil d'extrusion, à grande vitesse, de matières synthétiques polymères Expired FR1266642A (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NL252173D NL252173A (fr) 1959-06-05
BE591344D BE591344A (fr) 1960-06-03
DEN18332A DE1235564B (de) 1959-06-05 1960-05-13 Verfahren und Vorrichtung zur Herstellung duenner Folien aus thermoplastischen polymeren Kunststoffen
FR829067A FR1266642A (fr) 1960-06-03 1960-06-03 Procédé et appareil d'extrusion, à grande vitesse, de matières synthétiques polymères

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR829067A FR1266642A (fr) 1960-06-03 1960-06-03 Procédé et appareil d'extrusion, à grande vitesse, de matières synthétiques polymères

Publications (1)

Publication Number Publication Date
FR1266642A true FR1266642A (fr) 1961-07-17

Family

ID=8732771

Family Applications (1)

Application Number Title Priority Date Filing Date
FR829067A Expired FR1266642A (fr) 1959-06-05 1960-06-03 Procédé et appareil d'extrusion, à grande vitesse, de matières synthétiques polymères

Country Status (2)

Country Link
BE (1) BE591344A (fr)
FR (1) FR1266642A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3141194A (en) * 1962-02-09 1964-07-21 Avisun Corp Gas delivery nozzle for film casting apparatus
FR2530530A1 (fr) * 1982-07-21 1984-01-27 Clopay Corp Procede de production d'une feuille mince en matiere thermoplastique et cette feuille
CN114834027A (zh) * 2022-03-22 2022-08-02 重庆光谱新材料科技有限公司 用于聚乙烯醇薄膜挤出成型的模具、光学级聚乙烯醇薄膜和偏光膜及其制备方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3141194A (en) * 1962-02-09 1964-07-21 Avisun Corp Gas delivery nozzle for film casting apparatus
FR2530530A1 (fr) * 1982-07-21 1984-01-27 Clopay Corp Procede de production d'une feuille mince en matiere thermoplastique et cette feuille
US4668463A (en) * 1982-07-21 1987-05-26 Clopay Corporation Method of making linear low density polyethylene film
CN114834027A (zh) * 2022-03-22 2022-08-02 重庆光谱新材料科技有限公司 用于聚乙烯醇薄膜挤出成型的模具、光学级聚乙烯醇薄膜和偏光膜及其制备方法

Also Published As

Publication number Publication date
BE591344A (fr) 1900-01-01

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