WO2015114182A1 - Procédé d'application modulable d'une protection sur des structures et des infrastructures - Google Patents

Procédé d'application modulable d'une protection sur des structures et des infrastructures Download PDF

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Publication number
WO2015114182A1
WO2015114182A1 PCT/ES2015/000012 ES2015000012W WO2015114182A1 WO 2015114182 A1 WO2015114182 A1 WO 2015114182A1 ES 2015000012 W ES2015000012 W ES 2015000012W WO 2015114182 A1 WO2015114182 A1 WO 2015114182A1
Authority
WO
WIPO (PCT)
Prior art keywords
coating
structures
pipe
product
test
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.)
Ceased
Application number
PCT/ES2015/000012
Other languages
English (en)
Spanish (es)
Inventor
Óscar Javier MUÑOZ RODRÍGUEZ
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2015114182A1 publication Critical patent/WO2015114182A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
    • F16L55/168—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
    • F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
    • F16L58/04—Coatings characterised by the materials used
    • F16L58/10—Coatings characterised by the materials used by rubber or plastics
    • F16L58/1054—Coatings characterised by the materials used by rubber or plastics the coating being placed outside the pipe
    • F16L58/1063—Coatings characterised by the materials used by rubber or plastics the coating being placed outside the pipe the coating being a sheet wrapped around the pipe
    • 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
    • B29D23/00—Producing tubular articles
    • B29D23/001—Pipes; Pipe joints
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/12—Rigid pipes of plastics with or without reinforcement

Definitions

  • the present invention relates to a versatile application process in situ, consisting of applying a coating on these based on a thermoplastic product or products belonging to the thermoplastic family such as polyureas, polyurethanes, polymers, advanced polymers, polymer based in isocionate and polyol, other derivatives with ceramic-metallic compositions and others of similar characteristics, as well as the use of these compounds for the elaboration of new structures or as a complement in the form of a coating both in construction structures and in infrastructures, obtaining an envelope that works as a barrier, armor or shield, through an increase in the thickness of the product that happens to be between 1 mm to 5cm and thicker, depending on the characters of the structure or infrastructure, obtaining a high impact resistance, at weather resistant to corrosion, erosion, abrasion, waterproofing Zation, which can be applied on different surfaces of concrete or concrete as well as metal, wood, plastics, fiberglass and polyester, polyethylene, asphalt, mortar, plaster, any construction material, thus extending the life of these structures and infrastructure .
  • the product obtained by the process object of the present invention has a cure of 6 to 10 seconds with a commissioning of the structures or infrastructures of maximum 24 hours.
  • the base composition of this product contains elements that form or belong to the thermoplastic family: such as polyureas, polyurethanes, polymers, advanced polymers, polymers based on isocyanate and polyol and any polymer with the following percentages in relation to weight:
  • the product or raw material is tested to be in contact with any liquid or solid of natural or chemical nature, drinkable human consumption products, as well as non-drinkable.
  • a protective ring is created with the same product and the applied technique that lengthens the life of the installation previously having made a patch with the same material as the structure or infrastructure composition about the break.
  • leaks that are not active (without leaking liquid) they are repaired directly with the same product and the technique applied until the complete sealing of the breakage, fissure or leakage or others.
  • thermoplastics composed or independently of products belonging to the family of polyureas, polyurethanes, polymers, advanced polymers, polyol-based isocyanate polymers, other derivatives with ceramic compositions and others with the same characteristics are used and apply as a coating of the paint or corrosion type coatings, not reaching the manufacture or creation of a new surface or new body in the form of armor or armor as the present invention does. This means that they are only intended to protect against corrosion, erosion and waterproofing; However, the impact resistance is low as it is not recommended at high thicknesses and that limits us to not getting the necessary armor.
  • document ES2053904T3 refers to a process for obtaining copolymers showing isocyanate groups with a determined molecular weight as an average weight value of 1000 to 100,000 by radically initiated copolymerization of olefinically unsaturated monomers and free of isocyanate groups with olefinically unsaturated monoisocyanates in such an amount, that 0.1 to 13% by weight of chemically incorporated isocyanate groups with an average NCO functionality of the copolymers of at least 2 are present in the copolymers, which are used as olefinically unsaturated monoisocyanates olefinically unsaturated compounds in the range of molecular weight from 252 to 800, which show a urethane group content of 7 to 24% by weight and an isocyanate content of 5 to 17% by weight, bound in tertiary carbon atoms which in turn are part of a cycloaliphatic ring, except 1 - isocyanate - 1 - methyl
  • ES2068595T3 proposes a process for manufacturing composites and laminates reinforced with continuous or long fibers and / or filaments, such as Carbon Matrix Compounds, Ceramic Matrix Compounds, Glass Matrix Compounds, Vitroceramic Matrix Compounds, Metallic Matrix Compounds, Intermetallic Matrix Compounds, Cement Matrix Compounds, Concrete, Diamond or Plaster and Reinforced Polymers, including the successive phases of (a) forming a preform of reinforcing material by placing a ribbon, strip, sheet or raw cloth that includes numerous longitudinally oriented continuous fibers or filaments that are spaced from each other by means of uniformly distributed particles, joined by means of a flexible binder, (b) remove or convert most of the binder and, if applicable, (c) partially or completely fill the voids and cavities with matrix material.
  • a preform of reinforcing material by placing a ribbon, strip, sheet or raw cloth that includes numerous longitudinally oriented continuous fibers or filaments that are space
  • Document ES2095557T3 describes a cathodic concrete reinforcement protection system comprising an anodic structure covered with poured concrete and having a plurality of strips with openings of valve material or alloy of valve material coated with an electrocatalytic layer, connection elements electrical and spacers of a cement-like material that supports said strips on the reinforcement, that the cement-like support material is of the composite type comprising dispersed, continuous or mesh fibers of a non-conductive material of a polymeric material.
  • thermoplastic product of products belonging to the thermoplastic family such as polyureas, polyurethanes, polymers, advanced polymers, other derivatives in ceramic and other compositions with the same characteristics, which are applied hot mixed by their product compositions, increasing the thickness of the coating from 1 mm, successively passing up to 5 cm and more thicknesses.
  • a thermoplastic product of products belonging to the thermoplastic family such as polyureas, polyurethanes, polymers, advanced polymers, other derivatives in ceramic and other compositions with the same characteristics, which are applied hot mixed by their product compositions, increasing the thickness of the coating from 1 mm, successively passing up to 5 cm and more thicknesses.
  • another body is created that covers the existing one, covering it with a peculiarity unknown until now, as a plasticized envelope: structure protection and damage repair.
  • both the application and the commissioning of the installation are very fast.
  • a pilot procedure for applying the product object of the present invention has been carried out on a concrete or fiber cement pipe; applying a thickness of between 3mm and 4mm covering the entire surface, and it has been observed that to the extent that the product was applied with said thickness, an armor or otherwise said was created somewhat similar to a high impact resistance shield .
  • the result has been the manufacture of a new surface that serves as armor of the original old surface, which will benefit all types of sectors, whether industry, construction or others, when applied in facilities that handle any type of liquid, chemical, solid and mineral obtaining a repair and commissioning in less time by the way of its application and curing.
  • the structures that are treated and applied with the process object of the present invention have a notable reduction in repair and maintenance costs, given the physical strengths that are obtained.
  • thermoplastic serves to repair liquid leaks from any installation from the outside or inside, applying the product on the leak, considering leakage to the fissure or perforation of any element or surface to repair, first proceeding to cover the anomaly with any element compatible with the surface to be repaired, then the leak already treated with a thermoplastic ring is circled. The entire ring will retain the same thickness, this is also to hold the pressure that is created in favor of patching performed on the leak. The result is as if we had manufactured a new part above the existing one, clamp type with snap function and leak seal.
  • thermoplastic The application of the system object of the present invention with thermoplastic is by projection with thermal functions machine that heats the product that is divided into several components to be able to mix, then its application is by projection, this makes it fast production.
  • the thermal machine that heats and projects the thermoplastic is an installation composed of air compressor, air dryer, group generator, more hose components, projecting guns, mounting tool accessories and others. These facilities can be fixed in the workshop or mobile through mobile factories in vehicles. Once the mixture is made with this machine, it is applied directly or on a primer on any surface by the exterior or interior, and in cases of difficult access adapting a machine with robotic system to be able to access these areas as interior of pipes, pipes or distribution lines
  • tanks that have to be reinforced or rehabilitated, rafts or canals, slopes to stop the detachment, containment for liquids or solids, armor to protect facades or sculptures-historical moldings , creation of anti-overflow walls in rivers and sea-docks or others, creation of panels for continuous thermal-acoustic-insulated insulation without joints, creation of barriers and human security protections in inhabited buildings or in transit constructions of people with or without a vehicle, resisting, avoiding and reducing the landslides of roofs or others in case of seismic or similar that put human life at risk, statues and sculptures for decoration, plasticizing or wrapping surfaces of any material to protect them.
  • BRIEF DESCRIPTION OF THE DRAWINGS BRIEF DESCRIPTION OF THE DRAWINGS
  • FIG 1 Fiber cement pipe piece
  • thermoplastic family such as polyureas, polyurethanes, polymers, advanced polymers, polymers based on isocyanate and polyol and any polymer with the following percentages in relation to weight:
  • the product object of the present invention is applied, consisting of a thermoplastic (4) composed or independently of products belonging to the family; called polyureas, polyurethanes, advanced polymers, other derivatives in ceramic compositions and others with the same characteristics, well mixed hot by their product compositions, by projection in successive layers (5) on the outside, and being this ultra curing product quickly apply the layers (5) followed until reaching the desired thickness.
  • a thermoplastic (4) composed or independently of products belonging to the family; called polyureas, polyurethanes, advanced polymers, other derivatives in ceramic compositions and others with the same characteristics, well mixed hot by their product compositions, by projection in successive layers (5) on the outside, and being this ultra curing product quickly apply the layers (5) followed until reaching the desired thickness.
  • the thickness of the coating (5) ranging from 3.5 mm to 4 mm can be seen in the fiber cement pipe (2) already coated.
  • We move on to the testing phase placing the pipe (2) in a horizontal position at ground level.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Pipe Accessories (AREA)

Abstract

Ce procédé se déroule par étapes commençant par la fermeture d'une des sorties d'une pièce de tube en fibrociment à l'aide de ruban adhésif, et se poursuivant par l'application, sur toute la surface de l'élément, d'une couche primaire puis du produit objet de l'invention constitué d'un thermoplastique (4) composé de produits de la famille des polyurées, polyuréthanes, polymères, polymères avancés, d'autres dérivés comprenant des compositions céramiques etc. présentant les mêmes caractéristiques, mélangés intimement à chaud, selon les compositions du produit, ou à froid, par projection par couches (5) successives sur l'extérieur, et du fait que ledit produit présente un durcissement ultra-rapide, les couches (5) sont appliquées les unes à la suite des autres jusqu'à obtention de l'épaisseur voulue.
PCT/ES2015/000012 2014-01-30 2015-01-27 Procédé d'application modulable d'une protection sur des structures et des infrastructures Ceased WO2015114182A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ESP201400080 2014-01-30
ES201400080A ES2544518B2 (es) 2014-01-30 2014-01-30 Procedimiento de aplicación versátil de protección en estructuras e infraestructuras

Publications (1)

Publication Number Publication Date
WO2015114182A1 true WO2015114182A1 (fr) 2015-08-06

Family

ID=53756255

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2015/000012 Ceased WO2015114182A1 (fr) 2014-01-30 2015-01-27 Procédé d'application modulable d'une protection sur des structures et des infrastructures

Country Status (2)

Country Link
ES (1) ES2544518B2 (fr)
WO (1) WO2015114182A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB912999A (en) * 1959-12-07 1962-12-12 John Robert Hopkins Improvements in and relating to the protection of conduits
EP0600842A2 (fr) * 1992-11-27 1994-06-08 STAC S.r.l. Procédé pour appliquer un revêtement protecteur sur des tubes en acier au carbone
US20030035911A1 (en) * 2001-07-25 2003-02-20 Dieter Krist Multi-layer insulating material
US20050053742A1 (en) * 2003-09-08 2005-03-10 Nissan Motor Co., Ltd. Resin tube

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB912999A (en) * 1959-12-07 1962-12-12 John Robert Hopkins Improvements in and relating to the protection of conduits
EP0600842A2 (fr) * 1992-11-27 1994-06-08 STAC S.r.l. Procédé pour appliquer un revêtement protecteur sur des tubes en acier au carbone
US20030035911A1 (en) * 2001-07-25 2003-02-20 Dieter Krist Multi-layer insulating material
US20050053742A1 (en) * 2003-09-08 2005-03-10 Nissan Motor Co., Ltd. Resin tube

Also Published As

Publication number Publication date
ES2544518B2 (es) 2016-02-18
ES2544518A1 (es) 2015-08-31

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