BE850588A - Procede pour fabriquer un filet en matiere plastique comportant un grand nombre de brins et produit obtenu - Google Patents

Procede pour fabriquer un filet en matiere plastique comportant un grand nombre de brins et produit obtenu

Info

Publication number
BE850588A
BE850588A BE174253A BE174253A BE850588A BE 850588 A BE850588 A BE 850588A BE 174253 A BE174253 A BE 174253A BE 174253 A BE174253 A BE 174253A BE 850588 A BE850588 A BE 850588A
Authority
BE
Belgium
Prior art keywords
strands
procedure
manufacturing
large number
product obtained
Prior art date
Application number
BE174253A
Other languages
English (en)
French (fr)
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 BE850588A publication Critical patent/BE850588A/xx

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
    • B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising
    • 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
    • B29C48/07—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
    • B29C48/13—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
    • B29C48/12—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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/81—Plastic net
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
    • Y10T428/24298—Noncircular aperture [e.g., slit, diamond, rectangular, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/10—Scrim [e.g., open net or mesh, gauze, loose or open weave or knit, etc.]
    • Y10T442/184—Nonwoven scrim

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)
  • Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
  • Artificial Filaments (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
BE174253A 1976-01-29 1977-01-20 Procede pour fabriquer un filet en matiere plastique comportant un grand nombre de brins et produit obtenu BE850588A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65347476A 1976-01-29 1976-01-29

Publications (1)

Publication Number Publication Date
BE850588A true BE850588A (fr) 1977-05-16

Family

ID=24621038

Family Applications (1)

Application Number Title Priority Date Filing Date
BE174253A BE850588A (fr) 1976-01-29 1977-01-20 Procede pour fabriquer un filet en matiere plastique comportant un grand nombre de brins et produit obtenu

Country Status (12)

Country Link
US (1) US4123491A (no)
JP (1) JPS52107375A (no)
BE (1) BE850588A (no)
DE (2) DE2702221C3 (no)
ES (1) ES455125A1 (no)
FI (1) FI64535C (no)
FR (1) FR2339480A1 (no)
GB (1) GB1565262A (no)
IT (1) IT1112147B (no)
NL (1) NL7700546A (no)
NO (1) NO143805C (no)
SE (1) SE420467B (no)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4242295A (en) * 1978-10-04 1980-12-30 Du Pont Canada Inc. Process for manufacturing flat plastic net
NO152612C (no) * 1978-10-16 1985-10-23 Plg Res Sammenhengende plastnettkonstruksjon med rombemasker og fremgangsmaate til dens fremstilling
NO152611C (no) 1978-10-16 1985-10-23 Plg Res Plastnettkonstruksjon, fremgangsmaate til dens fremstilling og anvendelse av konstruksjonen
US5156495B1 (en) 1978-10-16 1994-08-30 Plg Res Plastic material mesh structure
IT1114242B (it) * 1979-05-18 1986-01-27 Montedison Spa Procedimento e dispositivo per preparare strutture composite reticolari
DE3273902D1 (en) * 1981-04-03 1986-11-27 Plg Res Plastics material mesh structure
GB2156273B (en) * 1984-03-27 1987-10-28 Conwed Corp Multiple-layer reinforced laminate
US4656075A (en) * 1984-03-27 1987-04-07 Leucadia, Inc. Plastic net composed of co-extruded composite strands
US4661389A (en) * 1984-03-27 1987-04-28 Leucadia, Inc. Multiple-layer reinforced laminate
JPH03268656A (ja) * 1990-03-19 1991-11-29 Nec Corp 短縮ダイヤル発信装置
JPH0429621U (no) * 1990-06-27 1992-03-10
IT1274668B (it) * 1994-04-12 1997-07-24 Rdb Plastotecnica Spa Struttura di rete stirata particolarmente per uso geotecnico
US6146745A (en) * 1996-04-12 2000-11-14 The Procter & Gamble Company Open cell mesh and method for characterizing a mesh
US6156418A (en) * 1996-04-12 2000-12-05 The Procter & Gamble Company Washing implement comprising an improved open cell mesh
US5715561A (en) * 1996-04-12 1998-02-10 The Procter & Gamble Company Personal cleansing implement made of stretched scrim providing softness benefit
US6165603A (en) * 1996-04-12 2000-12-26 Procter & Gamble Company Washing implement comprising an improved open cell mesh
US5863844A (en) * 1996-04-12 1999-01-26 The Procter & Gamble Company Washing implement comprising an improved open cell mesh
GB9615934D0 (en) * 1996-07-30 1996-09-11 Netlon Ltd Integral tube
JP2002506368A (ja) 1997-06-20 2002-02-26 ザ、プロクター、エンド、ギャンブル、カンパニー 多重触感洗浄用具
CN1282227A (zh) * 1997-10-15 2001-01-31 普罗格特-甘布尔公司 清洁工具
DE50004811D1 (de) 2000-11-23 2004-01-29 Heimbach Gmbh Thomas Josef Textilbahn, insbesondere Papiermaschinenbespannung
US6881336B2 (en) * 2002-05-02 2005-04-19 Filmtec Corporation Spiral wound element with improved feed space
WO2005079383A2 (en) * 2004-02-16 2005-09-01 Leucadia, Inc. Biodegradable netting
ES2356644T3 (es) * 2004-04-05 2011-04-11 Leucadia Inc Malla degradable.
US20070056899A1 (en) * 2005-09-15 2007-03-15 Conwed Plastics Llc Hdpe biaxially oriented netting
US7582131B2 (en) * 2005-09-15 2009-09-01 Conwed Plastics Llc Plastic support net for filter media
US7708503B2 (en) * 2006-02-20 2010-05-04 Conwed Plastics Llc Extruded plastic netting for use in erosion control, mulch stabilization, and turf reinforcement
US20070199654A1 (en) * 2006-02-27 2007-08-30 Conwed Plastics Llc Layered plastic netting
MX2010003863A (es) 2007-10-10 2010-04-27 3M Innovative Properties Co Articulos y metodos para cubrir y proteger un sustrato.
DE502007007083D1 (de) * 2007-12-04 2011-06-09 Heimbach Gmbh & Co Kg Verfahren zur Herstellung eines Maschinenfilzes sowie Maschinenfilz
US20100120308A1 (en) * 2008-11-13 2010-05-13 Conwed Plastics Llc Oxo-biodegradable netting
JP2015516900A (ja) * 2012-03-26 2015-06-18 スリーエム イノベイティブ プロパティズ カンパニー 開口部の配列を含むフィルム及びその製造方法
JP6757597B2 (ja) * 2015-05-27 2020-09-23 東京インキ株式会社 網目状樹脂成形品、構造体および上記網目状樹脂成形品の使用方法
JP7161989B2 (ja) 2016-09-27 2022-10-27 スリーエム イノベイティブ プロパティズ カンパニー 保護フィルム

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL278551A (no) * 1961-06-02
US3186893A (en) * 1961-06-08 1965-06-01 Plastic Textile Access Ltd Laminated materials including plastic netting
US3365352A (en) * 1963-04-01 1968-01-23 Johannes Balfour Van Burleigh Plastic net having biaxial orientation of molecules
US3554853A (en) * 1967-11-02 1971-01-12 Plastic Textile Access Ltd Extruded plastic net made of non-cylindrical strands oriented at points remote from bonded areas
GB1235901A (en) * 1968-01-12 1971-06-16 Conwed Corp Improved method of producing thermoplastic netting
US3881381A (en) * 1969-09-15 1975-05-06 Johnson & Johnson Apparatus for producing reticulate sheet material
US3666609A (en) * 1970-07-15 1972-05-30 Johnson & Johnson Reticulate sheet material
US3968621A (en) * 1972-05-05 1976-07-13 Illinois Tool Works Inc. Method of packaging using extruded net

Also Published As

Publication number Publication date
US4123491A (en) 1978-10-31
ES455125A1 (es) 1977-12-16
NL7700546A (nl) 1977-08-02
DE2702221A1 (de) 1977-08-04
FR2339480A1 (fr) 1977-08-26
NO143805B (no) 1981-01-05
DE2702221C3 (de) 1980-01-03
JPS52107375A (en) 1977-09-08
FI770293A (no) 1977-07-30
IT1112147B (it) 1986-01-13
FI64535B (fi) 1983-08-31
GB1565262A (en) 1980-04-16
FR2339480B1 (no) 1981-01-16
SE7700720L (sv) 1977-07-30
DE7701602U1 (de) 1977-11-24
SE420467B (sv) 1981-10-12
NO764391L (no) 1977-08-01
DE2702221B2 (de) 1979-05-03
NO143805C (no) 1981-04-15
FI64535C (fi) 1983-12-12

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: LEUCADIA INC.

Effective date: 19890131