DE2117229A1 - Gepreßtes Kunststoffnetz und Verfahren zu seiner Herstellung - Google Patents

Gepreßtes Kunststoffnetz und Verfahren zu seiner Herstellung

Info

Publication number
DE2117229A1
DE2117229A1 DE19712117229 DE2117229A DE2117229A1 DE 2117229 A1 DE2117229 A1 DE 2117229A1 DE 19712117229 DE19712117229 DE 19712117229 DE 2117229 A DE2117229 A DE 2117229A DE 2117229 A1 DE2117229 A1 DE 2117229A1
Authority
DE
Germany
Prior art keywords
strands
layer
layers
strand
network
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.)
Pending
Application number
DE19712117229
Other languages
German (de)
English (en)
Inventor
Frank Brian; Martin Keith Fräser; Blackburn Lancashire Mercer (Großbritannien). M
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.)
Netlon International Ltd
Original Assignee
Netlon International Ltd
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 Netlon International Ltd filed Critical Netlon International Ltd
Publication of DE2117229A1 publication Critical patent/DE2117229A1/de
Pending 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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
    • B29C48/337—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging at a common location
    • 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
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/33—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles with parts rotatable relative to each other
    • 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)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Laminated Bodies (AREA)
DE19712117229 1970-04-10 1971-04-08 Gepreßtes Kunststoffnetz und Verfahren zu seiner Herstellung Pending DE2117229A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1718570 1970-04-10

Publications (1)

Publication Number Publication Date
DE2117229A1 true DE2117229A1 (de) 1971-11-18

Family

ID=10090759

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712117229 Pending DE2117229A1 (de) 1970-04-10 1971-04-08 Gepreßtes Kunststoffnetz und Verfahren zu seiner Herstellung

Country Status (7)

Country Link
BE (1) BE765319A (it)
DE (1) DE2117229A1 (it)
ES (2) ES390489A1 (it)
FR (1) FR2086483B1 (it)
GB (1) GB1290437A (it)
NL (1) NL7104821A (it)
ZA (1) ZA712239B (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3940237A1 (de) * 1989-12-05 1991-06-06 Int Patentmanagement Corp Verfahren und vorrichtung zum herstellen von mit einem gitternetz verstaerkten folien

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5156495B1 (en) 1978-10-16 1994-08-30 Plg Res Plastic material mesh structure
NO152611C (no) 1978-10-16 1985-10-23 Plg Res Plastnettkonstruksjon, fremgangsmaate til dens fremstilling og anvendelse av konstruksjonen
IT1203718B (it) * 1983-12-23 1989-02-23 R D B Plastotecnica Spa Reti in materia plastica ed apparecchiatura per l'attuazione di detto procedimento

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3940237A1 (de) * 1989-12-05 1991-06-06 Int Patentmanagement Corp Verfahren und vorrichtung zum herstellen von mit einem gitternetz verstaerkten folien

Also Published As

Publication number Publication date
PL73369B1 (it) 1974-08-30
BE765319A (fr) 1971-08-30
ES194034Y (es) 1975-04-01
FR2086483B1 (it) 1975-07-04
ES390489A1 (es) 1974-05-16
FR2086483A1 (it) 1971-12-31
ZA712239B (en) 1972-01-26
ES194034U (es) 1974-12-16
GB1290437A (it) 1972-09-27
NL7104821A (it) 1971-10-12

Similar Documents

Publication Publication Date Title
DE3508941C2 (it)
DE1479740A1 (de) Verfahren zur Herstellung querprofilierter Bahnen oder Rohre,auch gitterfoermig durchbrochen
DE2136238A1 (de) Laminierte Faser-fadenähnliche oder Film-Struktur und Verfahren zu ihrer Herstellung
DE1454903B2 (de) Verfahren zur herstellung eines tragnetzes aus thermoplastischem kunststoff
DE7328881U (de) Netz aus polymeren werkstoffen
DE1779929A1 (de) Verfahren zur Herstellung von Schichtmaterial
DE2539752A1 (de) Kunststoff-netz mit zwei, mehreckige maschenoeffnungen begrenzenden strangsaetzen
DE2116790A1 (de) Kunststoff-Schlauchnetz
DE102012001461A1 (de) Abdeckung für einen Airbag
DE2117229A1 (de) Gepreßtes Kunststoffnetz und Verfahren zu seiner Herstellung
DE1947311B2 (de) Vorrichtung zum Herstellen von Garn aus Stapelfasern und thermoplastischen Kunststoffäden
DE2621770A1 (de) Extruder-spritz- oder blaskopf zur herstellung von hohlprofilen, beispielsweise von schlauchfolien
DE1779154A1 (de) Verfahren zur Herstellung von Filmen und Faeden aus mindestens zwei nicht miteinander mischbaren Polymeren
DE1785093A1 (de) Faseriges Erzeugnis und Verfahren zur Herstellung desselben
DE1904263A1 (de) Verfahren und Vorrichtung zum Herstellen netzartiger Strukturen oder Bahnen
DE1913185A1 (de) Langes,fibrillen enthaltendes kunststoffprodukt und verfahren zur herstellung desselben
DE1704971A1 (de) Extrudiertes Bahnmaterial und Verfahren zur Herstellung desselben
DE2136455B2 (de) Verfahren zum Herstellen eines Spaltfasernetzwerks
AT235567B (de) Verfahren zum Strecken eines stranggepreßten Netzes aus Kunststoff
DE2625487A1 (de) Maschengebilde
AT308374B (de) Strangpreßvorrichtung zur Herstellung einer Bahn aus polymerem Kunststoff
DE1907699C3 (de) Vorrichtung zur Herstellung eines kontinuierlich fortlaufenden Netzstreifens
DE1917866A1 (de) Verfahren und Vorrichtung zur Herstellung eines synthetischen Bahnmaterials
DE1704644C (de) Verfahren und Vorrichtung zum Erzeugen von Drainagelöchern in einem dünnwandigen Rohr aus thermoplastischem Kunststoff
DE2511916A1 (de) Verfahren und vorrichtung zur herstellung von textilfaeden