CH497271A - Process for the continuous extrusion of a tubular plastic net with polygonal mesh and apparatus for carrying out this process - Google Patents

Process for the continuous extrusion of a tubular plastic net with polygonal mesh and apparatus for carrying out this process

Info

Publication number
CH497271A
CH497271A CH1059868A CH1059868A CH497271A CH 497271 A CH497271 A CH 497271A CH 1059868 A CH1059868 A CH 1059868A CH 1059868 A CH1059868 A CH 1059868A CH 497271 A CH497271 A CH 497271A
Authority
CH
Switzerland
Prior art keywords
carrying
continuous extrusion
tubular plastic
polygonal mesh
plastic net
Prior art date
Application number
CH1059868A
Other languages
French (fr)
Inventor
Labarre Maurice
Hureau Jacques
Original Assignee
Generale Alimentaire Sa
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 Generale Alimentaire Sa filed Critical Generale Alimentaire Sa
Publication of CH497271A publication Critical patent/CH497271A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38—Packaging materials of special type or form
    • 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
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • 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
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
    • 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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/301—Extrusion nozzles or dies having reciprocating, oscillating or rotating parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D29/00—Sacks or like containers made of fabrics; Flexible containers of open-work, e.g. net-like construction
    • B65D29/04—Net-like containers made of plastics material
    • 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
    • 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
    • B29C48/11—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels comprising two or more partially or fully enclosed cavities, e.g. honeycomb-shaped
    • 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
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2028/00—Nets or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Extrusion Of Metal (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
  • Materials For Medical Uses (AREA)
CH1059868A 1967-08-03 1968-07-16 Process for the continuous extrusion of a tubular plastic net with polygonal mesh and apparatus for carrying out this process CH497271A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR116708 1967-08-03

Publications (1)

Publication Number Publication Date
CH497271A true CH497271A (en) 1970-10-15

Family

ID=8636316

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1059868A CH497271A (en) 1967-08-03 1968-07-16 Process for the continuous extrusion of a tubular plastic net with polygonal mesh and apparatus for carrying out this process

Country Status (12)

Country Link
AT (1) AT309659B (en)
BE (1) BE718204A (en)
CH (1) CH497271A (en)
DE (1) DE1779319B1 (en)
ES (2) ES356670A1 (en)
FR (1) FR1555590A (en)
GB (1) GB1231456A (en)
IL (1) IL30408A (en)
LU (1) LU56614A1 (en)
NL (1) NL6811027A (en)
RO (1) RO59143A (en)
SE (1) SE343511B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2163359A1 (en) * 1971-12-15 1973-07-27 Gle Alimentaire Plastic nets - by separately extruding sheet of continuous threads and discontinuous transverse strands and pushing strands betw
FR2177457A1 (en) * 1972-01-10 1973-11-09 Hureau Jean Claude Extruding plastic net - through fixed tooth plates having co-operating shutters
FR2552013B1 (en) * 1983-09-15 1988-04-22 Nobel Plastiques METHOD FOR MANUFACTURING A LONG-ADJUSTED THERMOPLASTIC MATERIAL, INSTALLATION FOR IMPLEMENTING SAME AND RESULTING PRODUCT
FR2597026B1 (en) * 1986-04-11 1988-12-09 Trotignon Jean Pierre DEVICE FOR MANUFACTURING A FOAM PLATE, RESULTING FOIL PLATE
NL9400031A (en) * 1994-01-07 1995-08-01 Cordis Europ Method for manufacturing a tubular extrusion profile and catheter made therefrom.
JP2014524375A (en) * 2011-08-22 2014-09-22 スリーエム イノベイティブ プロパティズ カンパニー NET, ARRAY AND DIE, AND METHOD FOR MAKING THEM
KR20160127058A (en) 2014-02-28 2016-11-02 쓰리엠 이노베이티브 프로퍼티즈 컴파니 Filtration medium including polymeric netting of ribbons and strands
US10500801B2 (en) 2014-02-28 2019-12-10 3M Innovative Properties Company Polymeric netting of strands and first and second ribbons and methods of making the same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1109131B (en) * 1959-08-27 1961-06-22 Norddeutsche Seekabelwerke Ag Extrusion press for producing a net made of thermoplastic material
US3112526A (en) * 1961-09-27 1963-12-03 Dow Chemical Co Extrusion apparatus
US3280229A (en) * 1963-01-15 1966-10-18 Kendall & Co Process and apparatus for producing patterned non-woven fabrics
BE670252A (en) * 1964-10-09 1966-01-17
US3291879A (en) * 1965-01-21 1966-12-13 Dow Chemical Co Method and apparatus for fabricating plastic web

Also Published As

Publication number Publication date
GB1231456A (en) 1971-05-12
BE718204A (en) 1969-01-17
SE343511B (en) 1972-03-13
ES154717U (en) 1970-02-16
IL30408A0 (en) 1968-09-26
AT309659B (en) 1973-08-27
ES154717Y (en) 1971-05-16
FR1555590A (en) 1969-01-31
DE1779319B1 (en) 1972-02-03
LU56614A1 (en) 1968-10-31
ES356670A1 (en) 1970-05-01
IL30408A (en) 1972-09-28
NL6811027A (en) 1969-02-05
RO59143A (en) 1976-01-15

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Legal Events

Date Code Title Description
PL Patent ceased