FR2339480A1 - Procede pour former un filet en filaments extrudes de matiere plastique et filet forme par le procede - Google Patents
Procede pour former un filet en filaments extrudes de matiere plastique et filet forme par le procedeInfo
- Publication number
- FR2339480A1 FR2339480A1 FR7702518A FR7702518A FR2339480A1 FR 2339480 A1 FR2339480 A1 FR 2339480A1 FR 7702518 A FR7702518 A FR 7702518A FR 7702518 A FR7702518 A FR 7702518A FR 2339480 A1 FR2339480 A1 FR 2339480A1
- Authority
- FR
- France
- Prior art keywords
- net
- forming
- plastic material
- extruded plastic
- material filaments
- 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.)
- Granted
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)
- Lining Or Joining Of Plastics Or 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US65347476A | 1976-01-29 | 1976-01-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2339480A1 true FR2339480A1 (fr) | 1977-08-26 |
FR2339480B1 FR2339480B1 (fr) | 1981-01-16 |
Family
ID=24621038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7702518A Granted FR2339480A1 (fr) | 1976-01-29 | 1977-01-28 | Procede pour former un filet en filaments extrudes de matiere plastique et filet forme par le procede |
Country Status (12)
Country | Link |
---|---|
US (1) | US4123491A (fr) |
JP (1) | JPS52107375A (fr) |
BE (1) | BE850588A (fr) |
DE (2) | DE2702221C3 (fr) |
ES (1) | ES455125A1 (fr) |
FI (1) | FI64535C (fr) |
FR (1) | FR2339480A1 (fr) |
GB (1) | GB1565262A (fr) |
IT (1) | IT1112147B (fr) |
NL (1) | NL7700546A (fr) |
NO (1) | NO143805C (fr) |
SE (1) | SE420467B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2561989A1 (fr) * | 1984-03-27 | 1985-10-04 | Conwed Corp | Stratifie multicouche arme |
Families Citing this family (33)
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 |
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 |
IT1114242B (it) * | 1979-05-18 | 1986-01-27 | Montedison Spa | Procedimento e dispositivo per preparare strutture composite reticolari |
ATE23056T1 (de) * | 1981-04-03 | 1986-11-15 | Plg Res | Netzstruktur aus kunststoff. |
US4661389A (en) * | 1984-03-27 | 1987-04-28 | Leucadia, Inc. | Multiple-layer reinforced laminate |
US4656075A (en) * | 1984-03-27 | 1987-04-07 | Leucadia, Inc. | Plastic net composed of co-extruded composite strands |
JPH03268656A (ja) * | 1990-03-19 | 1991-11-29 | Nec Corp | 短縮ダイヤル発信装置 |
JPH0429621U (fr) * | 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 |
US6165603A (en) * | 1996-04-12 | 2000-12-26 | Procter & Gamble Company | Washing implement comprising an improved open cell mesh |
US6156418A (en) * | 1996-04-12 | 2000-12-05 | The 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 |
US5715561A (en) * | 1996-04-12 | 1998-02-10 | The Procter & Gamble Company | Personal cleansing implement made of stretched scrim providing softness benefit |
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 |
JP2001519189A (ja) * | 1997-10-15 | 2001-10-23 | ザ、プロクター、エンド、ギャンブル、カンパニー | 洗浄用具 |
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 (fr) * | 2004-02-16 | 2005-09-01 | Leucadia, Inc. | Filet biodegradable |
PL1732756T3 (pl) * | 2004-04-05 | 2011-04-29 | Leucadia Inc | Degradowalna siatka |
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 |
EP2197668B1 (fr) * | 2007-10-10 | 2016-05-11 | 3M Innovative Properties Company | Articles et procédés de masquage ou de protection d'un substrat |
ATE507348T1 (de) * | 2007-12-04 | 2011-05-15 | Heimbach Gmbh & Co Kg | Verfahren zur herstellung eines maschinenfilzes sowie maschinenfilz |
WO2010056822A2 (fr) * | 2008-11-13 | 2010-05-20 | Conwed Plastics Llc | Filet oxo-biodégradable |
WO2013148128A1 (fr) * | 2012-03-26 | 2013-10-03 | 3M Innovative Properties Company | Films comprenant un réseau d'ouvertures, et procédés de fabrication de ceux-ci |
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 |
US11745468B2 (en) | 2016-09-27 | 2023-09-05 | 3M Innovative Properties Company | Protection film |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL278551A (fr) * | 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 |
-
1976
- 1976-12-29 NO NO764391A patent/NO143805C/no unknown
-
1977
- 1977-01-05 GB GB142/77A patent/GB1565262A/en not_active Expired
- 1977-01-18 ES ES455125A patent/ES455125A1/es not_active Expired
- 1977-01-19 NL NL7700546A patent/NL7700546A/xx unknown
- 1977-01-20 IT IT47730/77A patent/IT1112147B/it active
- 1977-01-20 DE DE2702221A patent/DE2702221C3/de not_active Expired
- 1977-01-20 DE DE19777701602U patent/DE7701602U1/de not_active Expired
- 1977-01-20 BE BE174253A patent/BE850588A/fr not_active IP Right Cessation
- 1977-01-24 SE SE7700720A patent/SE420467B/xx unknown
- 1977-01-28 FI FI770293A patent/FI64535C/fi not_active IP Right Cessation
- 1977-01-28 JP JP791877A patent/JPS52107375A/ja active Pending
- 1977-01-28 FR FR7702518A patent/FR2339480A1/fr active Granted
- 1977-04-08 US US05/785,862 patent/US4123491A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2561989A1 (fr) * | 1984-03-27 | 1985-10-04 | Conwed Corp | Stratifie multicouche arme |
Also Published As
Publication number | Publication date |
---|---|
NO143805B (no) | 1981-01-05 |
DE2702221A1 (de) | 1977-08-04 |
DE2702221C3 (de) | 1980-01-03 |
DE2702221B2 (de) | 1979-05-03 |
ES455125A1 (es) | 1977-12-16 |
IT1112147B (it) | 1986-01-13 |
SE420467B (sv) | 1981-10-12 |
US4123491A (en) | 1978-10-31 |
NL7700546A (nl) | 1977-08-02 |
FI64535B (fi) | 1983-08-31 |
DE7701602U1 (de) | 1977-11-24 |
GB1565262A (en) | 1980-04-16 |
JPS52107375A (en) | 1977-09-08 |
FI64535C (fi) | 1983-12-12 |
NO143805C (no) | 1981-04-15 |
NO764391L (no) | 1977-08-01 |
FI770293A (fr) | 1977-07-30 |
BE850588A (fr) | 1977-05-16 |
FR2339480B1 (fr) | 1981-01-16 |
SE7700720L (sv) | 1977-07-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |