ECSP18026381A - Geomalla hecha a partir de un polímero estratificado coextrudido - Google Patents

Geomalla hecha a partir de un polímero estratificado coextrudido

Info

Publication number
ECSP18026381A
ECSP18026381A ECIEPI201826381A ECPI201826381A ECSP18026381A EC SP18026381 A ECSP18026381 A EC SP18026381A EC IEPI201826381 A ECIEPI201826381 A EC IEPI201826381A EC PI201826381 A ECPI201826381 A EC PI201826381A EC SP18026381 A ECSP18026381 A EC SP18026381A
Authority
EC
Ecuador
Prior art keywords
integral geogrid
geogrid
layered polymer
coextruded multilayer
coextruded
Prior art date
Application number
ECIEPI201826381A
Other languages
English (en)
Inventor
Manoj Kumar Tyagi
William Stanley Shelton
Original Assignee
Tensar Corp Llc
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 Tensar Corp Llc filed Critical Tensar Corp Llc
Publication of ECSP18026381A publication Critical patent/ECSP18026381A/es

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00—Excavations; Bordering of excavations; Making embankments
    • E02D17/20—Securing of slopes or inclines
    • E02D17/202—Securing of slopes or inclines with flexible securing means
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • 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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • 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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • 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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • 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
    • 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
    • B29C48/304—Extrusion nozzles or dies specially adapted for bringing together components, e.g. melts within the die
    • 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
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • 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
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • B29C48/307—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets specially adapted for bringing together components, e.g. melts within the die
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/49—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using two or more extruders to feed one die or nozzle
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/49—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using two or more extruders to feed one die or nozzle
    • B29C48/495—Feedblocks
    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00—Excavations; Bordering of excavations; Making embankments
    • E02D17/20—Securing of slopes or inclines
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/02—Retaining or protecting walls
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/005—Soil-conditioning by mixing with fibrous materials, filaments, open mesh or the like
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0009—Cutting out
    • B29C2793/0018—Cutting out for making a hole
    • 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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/185—Articles comprising two or more components, e.g. co-extruded layers the components being layers comprising six or more components, i.e. each component being counted once for each time it is present, e.g. in a layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/03—3 layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/05—5 or more layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/24—All layers being polymeric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/24—All layers being polymeric
    • B32B2250/242—All polymers belonging to those covered by group B32B27/32
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/022—Mechanical properties
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2300/00—Materials
    • E02D2300/0084—Geogrids

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Soil Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Laminated Bodies (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

RESUMEN DE LA INVENCIÓN Una geomalla integral incluye una pluralidad de hilos interconectados y orientados con un arreglo de aberturas en ella que se produce a partir de un material inicial de la lámina polimérica multicapa coextrudida. En virtud de la construcción, los componentes de la lámina multicapa coextrudida proporcionan un efecto sinérgico cristalino durante la extrusión y la orientación de la geomalla integral, lo que da como resultado mejores propiedades materiales que proporcionan beneficios de rendimiento para el uso de la geomalla integral como refuerzo geosintético de suelos.
ECIEPI201826381A 2015-10-09 2018-04-06 Geomalla hecha a partir de un polímero estratificado coextrudido ECSP18026381A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201562239416P 2015-10-09 2015-10-09

Publications (1)

Publication Number Publication Date
ECSP18026381A true ECSP18026381A (es) 2018-09-30

Family

ID=58488480

Family Applications (1)

Application Number Title Priority Date Filing Date
ECIEPI201826381A ECSP18026381A (es) 2015-10-09 2018-04-06 Geomalla hecha a partir de un polímero estratificado coextrudido

Country Status (26)

Country Link
US (6) US20180298582A1 (es)
EP (1) EP3359745B1 (es)
JP (1) JP6816151B2 (es)
KR (2) KR20240141840A (es)
CN (3) CN117211308A (es)
AU (3) AU2016336519B2 (es)
BR (1) BR112018007107B1 (es)
CA (1) CA3001488C (es)
CL (1) CL2018000903A1 (es)
CO (1) CO2018003651A2 (es)
CR (1) CR20180204A (es)
EA (1) EA201890921A1 (es)
EC (1) ECSP18026381A (es)
GE (2) GEAP202114774A (es)
HK (1) HK1259603A1 (es)
IL (3) IL320761A (es)
MA (1) MA45370A (es)
MX (2) MX2018004273A (es)
MY (1) MY198297A (es)
PE (1) PE20181031A1 (es)
PH (1) PH12018500770A1 (es)
SA (2) SA518391308B1 (es)
SG (1) SG11201802902RA (es)
UA (1) UA127177C2 (es)
WO (1) WO2017062632A1 (es)
ZA (1) ZA201802229B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113045809A (zh) * 2019-12-26 2021-06-29 青岛润兴塑料新材料有限公司 聚乙烯黑色母粒在hdpe塑料格栅中的应用
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
DE102021133157A1 (de) 2021-12-15 2023-06-15 Rheinisch-Westfälische Technische Hochschule (RWTH) Aachen, Körperschaft des öffentlichen Rechts Bewehrung und Verfahren zu dessen Betrieb
MX2024007605A (es) * 2021-12-20 2024-07-09 Tensar Int Corporation Geomallas integrales expandidas de capas multiples y metodos de fabricacion y uso de las mismas.
WO2025042808A1 (en) * 2023-08-18 2025-02-27 Plastilene S.A. Recyclable aseptic packaging and related methods
CN116769252B (zh) * 2023-08-24 2023-12-12 山东路德新材料股份有限公司 一种土工格栅聚丙烯工程塑料及其制备方法与应用
CN117005378B (zh) * 2023-09-19 2025-07-25 南昌宇德新材料有限公司 一种熔接塑料土工格室及其制造方法
CN118596625B (zh) * 2024-07-23 2024-11-08 泰安卧龙工程材料有限公司 一种聚乙烯双向土工格栅和拉伸方法

Family Cites Families (80)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1310478A (fr) 1960-12-28 1962-11-30 Fabrication continue de feuilles et de tubes de structure lacunaire, et notamment réticulée
US3285883A (en) * 1963-09-23 1966-11-15 Mobil Oil Corp Cured polymers of alpha-olefins and their preparation
FR1411680A (fr) 1963-10-03 1965-09-24 Rical Soc Dispositif pour étirer un tube en matière synthétique
BE754974A (fr) * 1969-06-27 1971-02-18 Cellu Prod Co Procede de fabrication de materiaux thermoplastiques reticulaires ou analogues, produits pour son execution et articles ainsi obtenus,
GB1445982A (en) * 1972-08-11 1976-08-11 Beghin Say Sa Net and method of producing same
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
IT1136831B (it) 1981-03-31 1986-09-03 R D B Plastotecnica Srl Procedimento ed apparecchiatura per ottenere direttamente una lastra forata nell'estrusione di materie plastiche
ATE23056T1 (de) * 1981-04-03 1986-11-15 Plg Res Netzstruktur aus kunststoff.
GB2108896B (en) * 1981-10-05 1985-09-18 Plg Res Plastics material mesh structure
US4402889A (en) * 1982-02-04 1983-09-06 Composite Container Corporation Making sheet with moisture barrier properties coextruded from scrap materials
GB2124965B (en) * 1982-07-06 1986-05-29 Plg Res Mesh structure and laminate made therewith
US4590029A (en) 1982-10-13 1986-05-20 P. L. G. Research Limited Molecularly orientating plastics material
US4755247A (en) * 1984-03-27 1988-07-05 Mudge Richard C Plastic net composed of co-extruded composite strands
GB8509498D0 (en) 1985-04-12 1985-05-15 Plg Res Plastics material mesh structure
US4741970A (en) * 1986-01-16 1988-05-03 The Dow Chemical Company Thermoplastic laminate tie layer using a polymeric blend adhesive
IT1197855B (it) 1986-08-07 1988-12-21 Rdb Plastotecnica Spa Procedimento per ottenere orientamenti molecolari in lastre forate in materiale plastico estruso, e prodotto ottenuto
JP2602016B2 (ja) * 1986-09-01 1997-04-23 日東電工株式会社 補強型多孔質シート
US4749306A (en) * 1986-09-05 1988-06-07 Leucadia, Inc. Formed corrugated plastic net for drainage applications
DE3816858A1 (de) * 1988-05-18 1989-11-30 Basf Ag Verbundschaumstoff und verfahren zu seiner herstellung
IT1228101B (it) 1988-12-20 1991-05-28 Rdb Plastotecnica S P A V Elemento lastriforme del tipo rete monostirata, particolarmente per usi geotecnici
IT1232175B (it) 1989-07-27 1992-01-25 Fidia Farmaceutici Analoghi semisintetici di gangliosidi
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
US5215691A (en) * 1990-09-05 1993-06-01 The Dow Chemical Company Method of forming a coextruded foam composite
US5221570A (en) * 1991-09-03 1993-06-22 Cem Gokcen Multilayered coextruded geomembrane
US5462807A (en) 1993-08-20 1995-10-31 Exxon Chemical Patents Inc. Heat sealable films and articles
JPH0976436A (ja) * 1995-09-12 1997-03-25 Nippon Petrochem Co Ltd 一軸配向体、積層体、不織布および織布ならびにそれらを用いた強化積層体
DE69609801T2 (de) * 1995-12-01 2001-03-22 Lankhorst Indutech B.V., Sneek Koextrudierter Faden oder Band
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
DE19815046A1 (de) * 1998-04-03 1999-10-14 Borealis Ag Polyolefinfolien und Polyolefinbeschichtungen von Substraten
US6306518B1 (en) * 1999-05-19 2001-10-23 Montell Technology Company Bv High surface gloss, co-extruded sheets from propylene polymer materials
US6391411B1 (en) * 1999-06-03 2002-05-21 Printpack Illinois, Inc. Machine direction oriented high molecular weight, high density polyethylene films with enhanced water vapor transmission properties
US20030178122A1 (en) * 2002-02-14 2003-09-25 Ianniello Peter J. High friction scrims, geonets, laminates and methods for using and making them
CN1158433C (zh) * 2002-05-27 2004-07-21 甘国工 硅烷交联的拉伸定向的高强度聚合物土工格栅
GB2390565A (en) * 2002-06-27 2004-01-14 Tensar Internat Ltd Geogrid
US20040126560A1 (en) * 2002-12-27 2004-07-01 Sealed Air Corporation (Us) Laminated polyethylene foam product
US20050043447A1 (en) * 2003-04-16 2005-02-24 Mayzo, Inc. Beta nucleation concentrate
WO2004094259A1 (en) * 2003-04-16 2004-11-04 Mayzo, Inc. Extruded polypropylene sheets containing beta spherulites
EP1732756B1 (en) * 2004-04-05 2010-11-17 Leucadia Inc Degradable netting
US20050271862A1 (en) 2004-04-13 2005-12-08 Polymer Group, Inc. Flame-retardant camouflage material for military applications
US7678316B2 (en) * 2004-06-08 2010-03-16 3M Innovative Properties Company Coextruded profiled webs
US7241483B2 (en) * 2004-06-08 2007-07-10 3M Innovative Properties Company Reticulated webs and method of making
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
JP2006009458A (ja) 2004-06-28 2006-01-12 Dajin Machinery (Shanghai) Co Ltd 振動式転圧機
US20070212437A1 (en) * 2004-08-09 2007-09-13 Recycle Technologies International Llc Recycled Polymeric Composite Crossties and Methods of Manufacture
US20070172613A1 (en) * 2004-08-17 2007-07-26 Philip Jacoby Beta-nucleation concentrates
WO2006023442A1 (en) * 2004-08-17 2006-03-02 Mayzo, Inc. Beta-nucleation concentrates
CN101124086A (zh) 2004-11-29 2008-02-13 艾利丹尼森公司 共挤出多层有色膜
AU2006202427A1 (en) * 2005-07-13 2007-02-01 Tyco Healthcare Group Lp Monofilament sutures made from a composition containing ultra high molecular weight polyethylene
DK1816158T3 (en) * 2006-02-06 2016-04-25 Borealis Tech Oy Extruded linear polypropylene for the production of cellular material
ITMI20060320A1 (it) * 2006-02-22 2007-08-23 Tenax Spa Elemento lastriforme del tipo rete particolarmente per applicazioni geotecniche
MX336724B (es) * 2007-02-06 2016-01-28 Tensar Corp Rejillas de tereftalato de polietileno integral, metodo de fabricacion, y usos de las mismas.
US7462254B2 (en) * 2007-03-01 2008-12-09 Prs Mediterranean Ltd. Welding process and geosynthetic products thereof
KR101079004B1 (ko) * 2007-12-31 2011-11-01 주식회사 삼양사 섬유 보강 고분자 스트립, 그 제조방법 및 이를 이용한지오그리드
US20090214821A1 (en) * 2008-02-15 2009-08-27 Walsh Anthony T Multi-axial grid or mesh structures with high aspect ratio ribs
AU2008362137B2 (en) * 2008-09-29 2013-10-03 Prs Mediterranean Ltd. Geocell for load support applications
US20100266818A1 (en) * 2009-04-21 2010-10-21 Alistair Duncan Westwood Multilayer Composites And Apparatuses And Methods For Their Making
US20100189509A1 (en) * 2009-01-23 2010-07-29 Amcol International Corporation Geotechnical applications of improved nanocomposites
CN201411677Y (zh) * 2009-06-19 2010-02-24 宜兴市华泰土工材料有限公司 三向拉伸土工格栅
EP2426061A1 (en) * 2010-09-02 2012-03-07 baumhueter extrusion GmbH Geogrid, non-woven or woven fabric and strapping band
US20120251815A1 (en) * 2010-09-27 2012-10-04 Harvey Howells use of foaming agents in thermoplastic construction membranes
CN102030948B (zh) * 2011-01-18 2012-11-28 南昌天高新材料股份有限公司 一种改性土工格栅的制造方法
IT1403680B1 (it) * 2011-02-03 2013-10-31 Tenax Spa Struttura reticolare in particolare per applicazioni geotecniche
US20120208417A1 (en) * 2011-02-16 2012-08-16 Worthington Chris E Netting With High Friction Surface And Method of Manufacture
GB201102803D0 (en) * 2011-02-17 2011-04-06 Ind Textiles & Plastics Ltd Chemical resistant ground membrane
CA2744780C (en) 2011-06-23 2014-01-14 Willard E. Wood A material and method for absorbing unwanted or target substances from a gas or vapor phase
US20130059140A1 (en) * 2011-09-02 2013-03-07 Chevron Phillips Chemical Company Lp Multilayer Polymer Films Having Improved Barrier Properties
US9018329B2 (en) * 2011-09-02 2015-04-28 Chevron Phillips Chemical Company Lp Polymer compositions having improved barrier properties
US20160167348A1 (en) * 2013-07-22 2016-06-16 E. I. Du Pont De Nemours And Company Multilayer polymeric sheets and light weight laminates produced therefrom
CN103802296B (zh) * 2013-12-30 2017-02-15 青岛旭域土工材料股份有限公司 一种共挤生产土工格栅的方法
US20150224750A1 (en) * 2014-02-11 2015-08-13 E I Du Pont De Nemours And Company Sound-deadening multilayer polymeric structures
PT3105378T (pt) 2014-02-12 2024-02-29 Geotech Tech Ltd Geocélula com resistência melhorada à compactação e deformação
KR20160138557A (ko) * 2014-03-31 2016-12-05 사빅 글로벌 테크놀러지스 비.브이. 다층 시트, 이의 제조 방법, 및 이로부터 형성된 물품
CN104277295A (zh) * 2014-10-14 2015-01-14 贵州蓝图新材料有限公司 玻璃纤维增强土工格栅的制备方法
CN104277331A (zh) * 2014-10-25 2015-01-14 安徽杰奥玛克合成材料科技有限公司 一种耐寒耐油土工格栅及其制备方法
US9669600B2 (en) * 2014-12-30 2017-06-06 Toray Plastics (America), Inc. Coextruded, crosslinked multilayer polyolefin foam structures from recycled polyolefin foam material and methods of making the same
US10696810B2 (en) * 2015-03-13 2020-06-30 Toray Plastics (America), Inc. Tear resistant mono-axially oriented propylene-based film
US20180126697A1 (en) * 2015-08-13 2018-05-10 Exxonmobil Chemical Patents Inc. Multi-Layered Sheets Comprising a High Melt Strength Polypropylene
ES2899119T3 (es) * 2016-09-30 2022-03-10 Univation Tech Llc Catalizadores de polimerización biomodal

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