DE3371488D1 - Molecularly orientating plastics material - Google Patents

Molecularly orientating plastics material

Info

Publication number
DE3371488D1
DE3371488D1 DE8383306121T DE3371488T DE3371488D1 DE 3371488 D1 DE3371488 D1 DE 3371488D1 DE 8383306121 T DE8383306121 T DE 8383306121T DE 3371488 T DE3371488 T DE 3371488T DE 3371488 D1 DE3371488 D1 DE 3371488D1
Authority
DE
Germany
Prior art keywords
plastics material
stretching
sheet
irregularities
orientating
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.)
Expired
Application number
DE8383306121T
Other languages
German (de)
English (en)
Inventor
Frank Brian Mercer
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.)
PLG Research Ltd
Original Assignee
PLG Research 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 PLG Research Ltd filed Critical PLG Research Ltd
Application granted granted Critical
Publication of DE3371488D1 publication Critical patent/DE3371488D1/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D28/00—Producing nets or the like, e.g. meshes, lattices
    • 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
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Molding Of Porous Articles (AREA)
DE8383306121T 1982-10-13 1983-10-10 Molecularly orientating plastics material Expired DE3371488D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8229205 1982-10-13

Publications (1)

Publication Number Publication Date
DE3371488D1 true DE3371488D1 (en) 1987-06-19

Family

ID=10533567

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383306121T Expired DE3371488D1 (en) 1982-10-13 1983-10-10 Molecularly orientating plastics material

Country Status (9)

Country Link
US (1) US4590029A (cg-RX-API-DMAC7.html)
EP (1) EP0108513B1 (cg-RX-API-DMAC7.html)
JP (1) JPS59131434A (cg-RX-API-DMAC7.html)
AT (1) ATE27121T1 (cg-RX-API-DMAC7.html)
CA (1) CA1213710A (cg-RX-API-DMAC7.html)
DE (1) DE3371488D1 (cg-RX-API-DMAC7.html)
GB (1) GB2128132B (cg-RX-API-DMAC7.html)
HK (1) HK84886A (cg-RX-API-DMAC7.html)
MY (1) MY8600686A (cg-RX-API-DMAC7.html)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8509498D0 (en) * 1985-04-12 1985-05-15 Plg Res Plastics material mesh structure
IT1228101B (it) * 1988-12-20 1991-05-28 Rdb Plastotecnica S P A V Elemento lastriforme del tipo rete monostirata, particolarmente per usi geotecnici
US5267816A (en) * 1989-09-14 1993-12-07 Netlon Limited Geogrids
US5269631A (en) * 1989-09-14 1993-12-14 Netlon Limited Plastics material mesh structures
US5527500A (en) * 1994-06-02 1996-06-18 The Tensar Corporation Method of forming a framed panel utilizing tensioning by heat shrinking
GB9423721D0 (en) * 1994-11-24 1995-01-11 Netlon Ltd Plastics material mesh structures
US6113346A (en) 1996-07-31 2000-09-05 Agfa Corporation Method for loading and unloading a supply of plates in an automated plate handler
US5851089A (en) * 1996-10-07 1998-12-22 Tenax Spa Composite reinforced structure including an integrated multi-layer geogrid and method of constructing the same
EP0914933B1 (en) * 1997-11-04 2002-02-20 Tenax S.p.A. Method for stretching nets and grids
GB2390565A (en) * 2002-06-27 2004-01-14 Tensar Internat Ltd Geogrid
US20070185222A1 (en) * 2004-06-04 2007-08-09 William Shelton Lightweight polypropylene nets manufactured with a beta nucleation additive, the method of manufacture and uses thereof
US20050288404A1 (en) * 2004-06-25 2005-12-29 William Shelton Polypropylene grids manufactured with a beta nucleation additive, the method of manufacture and uses thereof
WO2008097523A1 (en) 2007-02-06 2008-08-14 The Tensar Corporation Integral polyethylene terephthalate grids, the method of manufacture, and uses thereof
US20090214821A1 (en) 2008-02-15 2009-08-27 Walsh Anthony T Multi-axial grid or mesh structures with high aspect ratio ribs
US9907343B2 (en) * 2014-05-23 2018-03-06 Wm. T. Burnett Ip, Llc Protective padding layer
ES3074566T3 (en) 2015-10-09 2026-07-21 Tensar Corp Llc Geogrid made from a coextruded multilayered polymer
US11519150B2 (en) 2020-06-24 2022-12-06 Tensar International Corporation Horizontal mechanically stabilizing geogrid with improved geotechnical interaction
US11390015B2 (en) 2020-06-24 2022-07-19 Tensar International Corporation Multi-axial integral geogrid and methods of making and using same
IL305468B2 (en) 2021-02-26 2025-09-01 Tensar Int Corporation Horizontal mechanical stabilizer geogrid with enhanced geotechnical interaction
GB2635296B (en) 2021-12-20 2026-04-08 Tensar Int Corporation Expanded multilayer integral geogrids and methods of making and using same

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE94251C (cg-RX-API-DMAC7.html) *
GB900914A (en) * 1960-03-09 1962-07-11 Plastic Textile Access Ltd Improvements relating to the production of net or net-like fabric by extrusion
NL278551A (cg-RX-API-DMAC7.html) * 1961-06-02
US3328505A (en) * 1962-08-07 1967-06-27 West Point Pepperell Inc Method of making soft and drapeable foamed plastic sheeting
NL136829C (cg-RX-API-DMAC7.html) * 1964-11-20
NL6800231A (cg-RX-API-DMAC7.html) * 1967-01-06 1968-07-08
GB1261515A (en) * 1968-03-20 1972-01-26 Smith & Nephew Net-like openwork structure
US3900550A (en) * 1970-04-24 1975-08-19 Dow Chemical Co Method of enhancing flexure of plastic hinges
GB1506615A (en) * 1976-06-08 1978-04-05 Initial Plastics Ltd Concrete or cement mortar
NO152611C (no) * 1978-10-16 1985-10-23 Plg Res Plastnettkonstruksjon, fremgangsmaate til dens fremstilling og anvendelse av konstruksjonen
GB2031833B (en) * 1978-10-16 1983-01-12 Plg Res Device for holding a number of containers
US4280978A (en) * 1979-05-23 1981-07-28 Monsanto Company Process of embossing and perforating thermoplastic film
ATE23056T1 (de) * 1981-04-03 1986-11-15 Plg Res Netzstruktur aus kunststoff.

Also Published As

Publication number Publication date
EP0108513B1 (en) 1987-05-13
MY8600686A (en) 1986-12-31
CA1213710A (en) 1986-11-12
EP0108513A1 (en) 1984-05-16
JPS59131434A (ja) 1984-07-28
GB2128132B (en) 1986-01-15
JPH043731B2 (cg-RX-API-DMAC7.html) 1992-01-24
US4590029A (en) 1986-05-20
HK84886A (en) 1986-11-14
GB2128132A (en) 1984-04-26
ATE27121T1 (de) 1987-05-15
GB8327019D0 (en) 1983-11-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: MEISSNER, BOLTE & PARTNER, 90402 NUERNBERG