FR1254629A - Method and apparatus for casting thermoplastics - Google Patents

Method and apparatus for casting thermoplastics

Info

Publication number
FR1254629A
FR1254629A FR824173A FR824173A FR1254629A FR 1254629 A FR1254629 A FR 1254629A FR 824173 A FR824173 A FR 824173A FR 824173 A FR824173 A FR 824173A FR 1254629 A FR1254629 A FR 1254629A
Authority
FR
France
Prior art keywords
thermoplastics
casting
casting thermoplastics
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
FR824173A
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.)
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 LU38504D priority Critical patent/LU38504A1/xx
Priority to NL250539D priority patent/NL250539A/xx
Application filed by National Destillers and Chemical Corp filed Critical National Destillers and Chemical Corp
Priority to FR824173A priority patent/FR1254629A/en
Application granted granted Critical
Publication of FR1254629A publication Critical patent/FR1254629A/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
    • 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
    • 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
    • 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
    • B29C48/9155—Pressure rollers
FR824173A 1960-04-12 1960-04-12 Method and apparatus for casting thermoplastics Expired FR1254629A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
LU38504D LU38504A1 (en) 1960-04-12
NL250539D NL250539A (en) 1960-04-12
FR824173A FR1254629A (en) 1960-04-12 1960-04-12 Method and apparatus for casting thermoplastics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR824173A FR1254629A (en) 1960-04-12 1960-04-12 Method and apparatus for casting thermoplastics

Publications (1)

Publication Number Publication Date
FR1254629A true FR1254629A (en) 1961-02-24

Family

ID=8729191

Family Applications (1)

Application Number Title Priority Date Filing Date
FR824173A Expired FR1254629A (en) 1960-04-12 1960-04-12 Method and apparatus for casting thermoplastics

Country Status (3)

Country Link
FR (1) FR1254629A (en)
LU (1) LU38504A1 (en)
NL (1) NL250539A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2282985A1 (en) * 1974-07-31 1976-03-26 Nippon Petrochemicals Co Ltd MANUFACTURING PROCESS OF CALENDER SHEETS AND FILMS, IN THERMOPLASTIC RESINS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2282985A1 (en) * 1974-07-31 1976-03-26 Nippon Petrochemicals Co Ltd MANUFACTURING PROCESS OF CALENDER SHEETS AND FILMS, IN THERMOPLASTIC RESINS

Also Published As

Publication number Publication date
LU38504A1 (en) 1900-01-01
NL250539A (en) 1900-01-01

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