FR1332573A - Process and machine for manufacturing thermoplastic films - Google Patents

Process and machine for manufacturing thermoplastic films

Info

Publication number
FR1332573A
FR1332573A FR894014A FR894014A FR1332573A FR 1332573 A FR1332573 A FR 1332573A FR 894014 A FR894014 A FR 894014A FR 894014 A FR894014 A FR 894014A FR 1332573 A FR1332573 A FR 1332573A
Authority
FR
France
Prior art keywords
machine
thermoplastic films
manufacturing thermoplastic
manufacturing
films
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
FR894014A
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.)
Uniroyal Inc
Original Assignee
United States Rubber Co
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 NL279078D priority Critical patent/NL279078A/xx
Application filed by United States Rubber Co filed Critical United States Rubber Co
Priority to FR894014A priority patent/FR1332573A/en
Application granted granted Critical
Publication of FR1332573A publication Critical patent/FR1332573A/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
    • B29C48/914—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
    • B29C48/03—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
    • B29C48/03—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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
FR894014A 1962-04-10 1962-04-10 Process and machine for manufacturing thermoplastic films Expired FR1332573A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NL279078D NL279078A (en) 1962-04-10
FR894014A FR1332573A (en) 1962-04-10 1962-04-10 Process and machine for manufacturing thermoplastic films

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR894014A FR1332573A (en) 1962-04-10 1962-04-10 Process and machine for manufacturing thermoplastic films

Publications (1)

Publication Number Publication Date
FR1332573A true FR1332573A (en) 1963-07-19

Family

ID=8776565

Family Applications (1)

Application Number Title Priority Date Filing Date
FR894014A Expired FR1332573A (en) 1962-04-10 1962-04-10 Process and machine for manufacturing thermoplastic films

Country Status (2)

Country Link
FR (1) FR1332573A (en)
NL (1) NL279078A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117104942A (en) * 2023-10-16 2023-11-24 南通市通州区创博塑料制品有限公司 Processing system of biodegradable plastic film material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117104942A (en) * 2023-10-16 2023-11-24 南通市通州区创博塑料制品有限公司 Processing system of biodegradable plastic film material
CN117104942B (en) * 2023-10-16 2023-12-22 南通市通州区创博塑料制品有限公司 Processing system of biodegradable plastic film material

Also Published As

Publication number Publication date
NL279078A (en) 1900-01-01

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