FR1577618A - - Google Patents

Info

Publication number
FR1577618A
FR1577618A FR1577618DA FR1577618A FR 1577618 A FR1577618 A FR 1577618A FR 1577618D A FR1577618D A FR 1577618DA FR 1577618 A FR1577618 A FR 1577618A
Authority
FR
France
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
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 filed Critical
Application granted granted Critical
Publication of FR1577618A publication Critical patent/FR1577618A/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
    • B29C48/355—Conveyors for extruded articles
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
FR1577618D 1967-08-11 1968-08-09 Expired FR1577618A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP5118567 1967-08-11
JP6520367 1967-10-12
JP7258767 1967-11-13

Publications (1)

Publication Number Publication Date
FR1577618A true FR1577618A (fr) 1969-08-08

Family

ID=27294233

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1577618D Expired FR1577618A (fr) 1967-08-11 1968-08-09

Country Status (5)

Country Link
US (1) US3635634A (fr)
CH (1) CH478655A (fr)
DE (1) DE1779428B1 (fr)
FR (1) FR1577618A (fr)
GB (1) GB1230128A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3807076A (en) * 1970-07-20 1974-04-30 Dow Chemical Co Apparatus for the preparation of plastic film
US4011128A (en) * 1971-09-09 1977-03-08 Nippon Ekika Seikei Kabushiki Kaisha Apparatus for forming a cross-oriented film
JPS5338306B2 (fr) * 1972-03-31 1978-10-14
US3989785A (en) * 1972-11-21 1976-11-02 The Dow Chemical Company Method for the preparation of plastic film
US4041119A (en) * 1975-07-16 1977-08-09 Colgate-Palmolive Company Method for producing variegated soap
FR2409802A1 (fr) * 1977-11-28 1979-06-22 Socapex Dispositif a sertir les embouts de faisceaux de fibres optiques
AR219554A1 (es) * 1978-10-17 1980-08-29 Singer Aronovici A Procedimiento de fabricacion de un film de estratos multiples cruzados y producto obtenido
CN112659514B (zh) * 2020-12-24 2022-08-16 辽宁丰收塑业有限责任公司 一种薄膜生产用的高温加工装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US170088A (en) * 1875-11-16 Improvement in the manufacture of paper boxes
US64223A (en) * 1867-04-30 Improved die fob brick and tile machines
US2502312A (en) * 1945-07-19 1950-03-28 Danner Edward Tubular glass manufacturing apparatus
US2966700A (en) * 1958-08-27 1961-01-03 Pont Company Of Canada 1956 Lt Production of thermoplastic seamless tubing
US3412189A (en) * 1962-10-31 1968-11-19 Du Pont Apparatus and process for use in the expansion of tubular film
NL302698A (fr) * 1962-12-31 1900-01-01
US3217361A (en) * 1963-01-30 1965-11-16 Fmc Corp Stretching mechanism for blown films
US3296343A (en) * 1963-03-27 1967-01-03 Phillips Petroleum Co Method and apparatus for producing blown thermoplastic tubing
US3488809A (en) * 1968-10-23 1970-01-13 Albert L James Process and apparatus for cooling a blown tube thermoplastic extrusion

Also Published As

Publication number Publication date
DE1779428B1 (de) 1972-04-27
GB1230128A (fr) 1971-04-28
CH478655A (fr) 1969-09-30
US3635634A (en) 1972-01-18

Similar Documents

Publication Publication Date Title
AT298283B (fr)
FR1577618A (fr)
AU1273466A (fr)
AU2116667A (fr)
AU2256867A (fr)
BE692780A (fr)
BE509738A (fr)
BE711607A (fr)
BE692654A (fr)
BE711319A (fr)
BE709194A (fr)
BE711125A (fr)
BE710855A (fr)
BE709014A (fr)
BE708841A (fr)
BE705679A (fr)
BE710459A (fr)
BE162295A (fr)
BE704482A (fr)
BE704275A (fr)
BE700239A (fr)
BE698392A (fr)
BE692553A (fr)
BE693250A (fr)
AU97666A (fr)

Legal Events

Date Code Title Description
ST Notification of lapse