FR2351772A1 - Procede pour former un filet ultra leger en matiere plastique et filet forme par le procede - Google Patents

Procede pour former un filet ultra leger en matiere plastique et filet forme par le procede

Info

Publication number
FR2351772A1
FR2351772A1 FR7703056A FR7703056A FR2351772A1 FR 2351772 A1 FR2351772 A1 FR 2351772A1 FR 7703056 A FR7703056 A FR 7703056A FR 7703056 A FR7703056 A FR 7703056A FR 2351772 A1 FR2351772 A1 FR 2351772A1
Authority
FR
France
Prior art keywords
net
extruder
passage
extruded plastic
size
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.)
Withdrawn
Application number
FR7703056A
Other languages
English (en)
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.)
Conwed Corp
Original Assignee
Conwed 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
Application filed by Conwed Corp filed Critical Conwed Corp
Publication of FR2351772A1 publication Critical patent/FR2351772A1/fr
Withdrawn legal-status Critical Current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
    • B29C48/03—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
    • B29C48/03—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
    • 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
    • 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)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
FR7703056A 1976-02-05 1977-02-03 Procede pour former un filet ultra leger en matiere plastique et filet forme par le procede Withdrawn FR2351772A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65539876A 1976-02-05 1976-02-05

Publications (1)

Publication Number Publication Date
FR2351772A1 true FR2351772A1 (fr) 1977-12-16

Family

ID=24628738

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7703056A Withdrawn FR2351772A1 (fr) 1976-02-05 1977-02-03 Procede pour former un filet ultra leger en matiere plastique et filet forme par le procede

Country Status (9)

Country Link
JP (1) JPS5296280A (fi)
BE (1) BE850589A (fi)
DE (2) DE7703274U1 (fi)
ES (1) ES455613A1 (fi)
FI (1) FI770343A (fi)
FR (1) FR2351772A1 (fi)
NL (1) NL7700547A (fi)
NO (1) NO770019L (fi)
SE (1) SE7700721L (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012211617A1 (de) 2012-07-04 2014-01-09 Raumedic Ag Schlauchmatte, Verfahren zum Herstellen einer derartigen Schlauchmatte sowie Werkzeug zum Extrudieren einer derartigen Schlauchmatte

Also Published As

Publication number Publication date
FI770343A (fi) 1977-08-06
DE2704678A1 (de) 1977-08-11
ES455613A1 (es) 1978-05-16
SE7700721L (sv) 1977-08-06
NO770019L (no) 1977-08-08
JPS5296280A (en) 1977-08-12
NL7700547A (nl) 1977-08-09
DE7703274U1 (de) 1977-11-03
BE850589A (fr) 1977-05-16

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Legal Events

Date Code Title Description
ST Notification of lapse