WO2017122884A1 - Frp à fonctionnalité élevée pour matériau de construction/de génie civil et poteau électrique frp fabriqué en l'utilisant - Google Patents

Frp à fonctionnalité élevée pour matériau de construction/de génie civil et poteau électrique frp fabriqué en l'utilisant Download PDF

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Publication number
WO2017122884A1
WO2017122884A1 PCT/KR2016/005600 KR2016005600W WO2017122884A1 WO 2017122884 A1 WO2017122884 A1 WO 2017122884A1 KR 2016005600 W KR2016005600 W KR 2016005600W WO 2017122884 A1 WO2017122884 A1 WO 2017122884A1
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WO
WIPO (PCT)
Prior art keywords
frp
civil engineering
pole
building
viscosity
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Application number
PCT/KR2016/005600
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English (en)
Korean (ko)
Inventor
최종남
Original Assignee
최종남
케이엠산업(주)
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Application filed by 최종남, 케이엠산업(주) filed Critical 최종남
Publication of WO2017122884A1 publication Critical patent/WO2017122884A1/fr

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    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B13/00—Brushes with driven brush bodies or carriers
    • A46B13/08—Brushes with driven brush bodies or carriers hand-driven
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B13/00—Brushes with driven brush bodies or carriers
    • A46B13/008—Disc-shaped brush bodies
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B2200/00—Brushes characterized by their functions, uses or applications
    • A46B2200/30—Brushes for cleaning or polishing
    • A46B2200/302—Broom
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B2200/00—Brushes characterized by their functions, uses or applications
    • A46B2200/30—Brushes for cleaning or polishing
    • A46B2200/3026—Dusting brush

Definitions

  • the present invention is a high-strength, high strength, high impact absorption and high functional high functional building and civil engineering material (Fiber Reinforced Polymer, hereinafter, can be used for building and civil materials including electric poles, street lights, steel towers) And FRP poles prepared therefrom.
  • Fiber-reinforced polymer FRP
  • FRP fiber-reinforced polymer
  • the composition of the FRP material is largely composed of fiber and matrix.
  • GFRP GlassFiberReinforced Polymer
  • Jeonju is a pillar that supports electric wires such as telegraph, telephone, and electric lights.
  • the types of poles widely used in Korea include Mokju, Reinforced Concrete, and Steel Pipe.
  • the double neck is easy to transport due to its low price and light weight, but it is easy to carry, but its durability is short, and its life is short. Also, it is rarely used in Korea due to toxic chemical treatment for durability.
  • Concrete poles and steel pipe poles, which are currently used as distribution poles, are not only reduced in strength due to water absorption and corrosion, but also have the disadvantage of polluting the environment.
  • the present invention is to provide a high-performance, high-performance, high-impact absorption and high-performance FRP for building and civil engineering materials that can compensate for such disadvantages, as well as a variety of construction and civil engineering, such as streetlights, steel towers, etc.
  • a high performance FRP that can be used as a material.
  • the present invention is a high-strength, high-strength, high impact absorption and non-conductive high-performance FRP for building and civil engineering materials that can be used for construction and civil engineering materials, including electric poles, street lamps, steel towers conventionally used as concrete or metal materials It is an object of the invention to provide.
  • the present invention is equivalent to (Epoxide Equivalent Weight, EEW) 184 ⁇ 190 g / eq, Viscosity (Viscosity, 25 °C) 11,500 ⁇ 13,500 cps, Hy-Cl (Hydrated-Cl: hydrolyzable chlorine) 0.05 wt%, Specific Gravity 40-50 wt% of a room temperature-curable epoxy resin of bisphenol-A (diglycidylether of bisphenol-A) of 1.17 g / cm 3,
  • Mercaptan value 3.0-3.3 meg / g, Viscosity (25 ° C) 100-160 cps, Specific Gravity (20 ° C) 1.15 lb / gal, Moisture 0.03 wt% Mercaptan) 40-50 wt% with a curing agent,
  • 2-Ethyl hexyl-3-mercaptopropionate pentaerythritol tetrakis (pentaerythritol tetrakis (3-mercaptopropionate), ethane-1 1 to 5 wt% of any one kind of curing accelerator selected from 2-diyl bis (3-sulfanylpropanenoate) (ethane-1,2-diyl bis (3-sulfanylpropanoate)),
  • the high-performance FRP for building and civil engineering materials according to the present invention is used in materials such as electric poles, street lamps, steel towers, etc., replacing existing heavy-weight concrete or metal materials, and thus economical transportation and construction efficiency Excellent stability, high impact resistance can reduce the risk of breakage, has the advantage of being able to completely eliminate the electric shock as a non-conductor.
  • FIG. 1 is a view showing the overall configuration of a pole manufactured by using the FRP for building and civil engineering materials of the present invention.
  • Equivalent Equivalent Weight 184 ⁇ 190 g / eq, Viscosity (Viscosity, 25 °C) 11,500 ⁇ 13,500 cps, Hy-Cl (Hydrated-Cl: Hydrolyzable Chlorine) 0.05 wt%, Specific Gravity, 20 °C 40-50 wt% of a room temperature-curable epoxy resin of bisphenol-A (diglycidylether of bisphenol-A) of 1.17 g / cm 3),
  • Mercaptan value 3.0-3.3 meg / g, Viscosity (25 ° C) 100-160 cps, Specific Gravity (20 ° C) 1.15 lb / gal, Moisture 0.03 wt% Mercaptan) 40-50 wt% with a curing agent,
  • 2-Ethyl hexyl-3-mercaptopropionate pentaerythritol tetrakis (pentaerythritol tetrakis (3-mercaptopropionate), ethane-1 1 to 5 wt% of any one kind of curing accelerator selected from 2-diyl bis (3-sulfanylpropanenoate) (ethane-1,2-diyl bis (3-sulfanylpropanoate)),
  • Equivalent Equivalent Weight 184 ⁇ 190 g / eq, Viscosity (Viscosity, 25 °C) 11,500 ⁇ 13,500 cps, Hy-Cl (Hydrated-Cl: Hydrolyzable Chlorine) 0.05 wt%, Specific Gravity, 20 °C 40-50 wt% of a room temperature-curable epoxy resin of bisphenol-A (diglycidylether of bisphenol-A) of 1.17 g / cm 3),
  • Mercaptan value 3.0-3.3 meg / g, Viscosity (25 ° C) 100-160 cps, Specific Gravity (20 ° C) 1.15 lb / gal, Moisture 0.03 wt% Mercaptan) 40-50 wt% with a curing agent,
  • 2-Ethyl hexyl-3-mercaptopropionate pentaerythritol tetrakis (pentaerythritol tetrakis (3-mercaptopropionate), ethane-1 1 to 5 wt% of any one kind of curing accelerator selected from 2-diyl bis (3-sulfanylpropanenoate) (ethane-1,2-diyl bis (3-sulfanylpropanoate)),
  • It is prepared by injecting a composition composed of a mixture of 1 ⁇ 10wt% of the reinforcement part, which is a carbon fiber / aramid fiber interlayer hybrid composite material, into a mold, circulating hot water at 75 to 85 ° C, heating for 3 to 5 hours, curing, and demolding. .
  • Bisphenol-A resin the room temperature curing type epoxy resin, is prepared by reacting bisphenol-A with epichlorohydrin as the most representative resin among epoxy resins.
  • the production method includes a direct method (Taffy method) and an indirect method (Fusion method, Advance method), and NaOH is used as a catalyst. There are liquid, semisolid and solid phases depending on the properties, and there are dilution type and solvent type.
  • the epoxide group at the terminal and the hydroxide group (-OH) in the center of the structure are highly reactive to express the adhesion of the epoxy resin, and the ether group (-O-) in the middle is It has good chemical resistance and plasticity, and because benzenecore is strongly bonded with isopropylidengroup, it has a very bulky structure and prevents free-rotation, thus showing toughness that is excellent in heat resistance and mechanical properties.
  • the amount of the room temperature-curable epoxy resin is determined according to the amount of the curing agent, and in the present invention, the mixing ratio is 1: 1.
  • the epoxy resin is easily turned into a thermosetting material, this process is called 'curing'.
  • Such curing reaction can be classified into three types.
  • the talc (Tolc) belongs to chemically silicate hydrate, magnesium salt, chemically are referred to as (OH) 2 3MgO ⁇ 4SiO 2 ⁇ H 2 O or Mg 3 (Si 4 O 10) .
  • Theoretical weight ratio is 63.4wt% of SiO 2 , 31.9wt% of MgO, 4.7wt% of H 2 O. Physical properties are 2.7 ⁇ 2.8 with specific gravity, 1.0 ⁇ 1.5 with Mohs hardness and 55 ”with angle of repose. 75 "white inorganic powder.
  • Barium is mainly used as a getter that removes traces of oxygen and other residual gases from vacuum tubes, as a white pigment in paints, as a camouflage X-ray imaging agent, and as a filler in rubber or plastic.
  • Barium sulfate (BaSO 4 ) is a stable compound that does not discolor even when acting on chemicals such as high temperature heat and hydrogen sulfide, and is used as an additive to form white pigments and shapes as a natural material, or precipitated barium sulfate and X-ray contrast agent prepared by chemical reaction It is divided into medicinal barium sulfate used as.
  • Carbon black has a structure oriented in a spherical shape surrounding the growth center by a twisted graphite layer.
  • carbon black is composed of carbon (90-99%), oxygen (0.2-2.0%), hydrogen (0.1-1.0%), trace amounts of nitrogen, sulfur and small amounts of ash.
  • the specific gravity is 1.8 ⁇ 7.9, and the specific gravity is 0.35 ⁇ 0.4 (granular) and 0.04 ⁇ 0.08 (powder).
  • Surface area is most closely related to the reinforcement of carbon black.
  • the surface area of the carbon black used in the rubber industry is 9-153 m 2 / g, and as the surface area of the carbon black increases, wear resistance is improved, but the mixing process time with rubber and power consumption for mixing are rapidly increased.
  • the surface activity is related to the surface properties of carbon black itself and the amount of oxygen adsorbed on the surface, and is closely related to the adhesion to rubber.
  • the mold can be used in various forms as desired, provided that the ingredients, blending ratios and curing conditions of the conditions set forth above are maintained.
  • the types of poles are Mokju, Reinforced Concrete, and Steel Pipe. Among them, Reinforced Concrete and Steel Pipe are the most widely used.
  • FIG. 1 is a view showing an example of a pole manufactured by using the FRP according to the present invention, the entire configuration of the pole consisting of the FRP according to the present invention.
  • the pole 1 is made of a triangular pedestal 20 is buried in combination with the pillar 10 and the pillar 10 made of the FRP of the present invention.
  • portion indicated by the dotted line in FIG. 1 indicates the portion buried in the ground
  • portion indicated by the solid line indicates the portion exposed to the ground.
  • the pole 10 of the pole 1 is made by connecting a plurality of unit columns of a predetermined length, the coupling between the unit pillar is made through the screw coupling. Therefore, there is an advantage that can easily install the pole 1 of the desired length.
  • the part buried underground is fixed by the tripod stand 20, even if the external impact is not easily inclined or collapsed has the advantage of very excellent fixed functionality of the pole.
  • the FRP column 10 and the FRP triangular pedestal 20 of FIG. 1 are manufactured using a composition composed of a mixture of 4 wt% of a reinforcement part formed by cross-crossing carbon fibers and aramid fibers.
  • the FRP column 10 may be manufactured to a desired length by manufacturing a unit FRP column 10a having a predetermined length through a screw coupling between the unit FRP column 10a. At this time, an example of the specific length of the unit FRP column is 2m.
  • the FRP pillar 10 is injected into the mold to rotate, circulating the hot water at 80 °C to the outside while rotating, cured by heating for 4 hours and finished by demolding.
  • the FRP triangular pedestal 20 has a coupling hole (20a) is formed in the center, the FRP pillar 10 is inserted to form a coupling. At this time, the FRP pillar 10 is fixed to the coupling hole (20a) by a screw coupling or bolt, nut coupling method.
  • the FRP pillar 10 has a feature that it can be produced in a desired length through the coupling between the unit pillar (10a) having a predetermined length.
  • the FRP tripod 20 is injected into the general mold to circulate hot water at 80 ° C., heated for 4 hours, cured, and then demolded.
  • High-performance FRP for building and civil engineering materials according to the present invention is excellent in high light weight, high strength, high impact absorption and non-conductor, can replace the existing concrete or metal poles, street lamps, steel towers, so the industrial applicability is very high. Big.

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Architecture (AREA)
  • Manufacturing & Machinery (AREA)
  • Civil Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Inorganic Chemistry (AREA)

Abstract

La présente invention concerne un polymère renforcé de fibres hautement fonctionnel (ci-après, désigné par "FRP") pour un matériau de construction/de génie civil, et un poteau électrique FRP fabriqué en l'utilisant, le FRP étant d'un poids ultraléger, d'une résistance élevée, d'une absorbance de chocs élevée, et d'une excellente fonctionnalité comme non conducteur, et qui peut ainsi être utilisé pour un matériau de construction/de génie civil comprenant un poteau électrique, un lampadaire, et un pylône en acier.
PCT/KR2016/005600 2016-01-11 2016-05-26 Frp à fonctionnalité élevée pour matériau de construction/de génie civil et poteau électrique frp fabriqué en l'utilisant WO2017122884A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020160003124A KR101625390B1 (ko) 2016-01-11 2016-01-11 고기능성의 건축·토목 자재용 frp 및 이로부터 제조된 frp 전주
KR10-2016-0003124 2016-01-11

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WO2017122884A1 true WO2017122884A1 (fr) 2017-07-20

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WO (1) WO2017122884A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109401204A (zh) * 2018-10-31 2019-03-01 湖北工业大学 一种耐摩擦柔性环氧树脂耐根穿刺防水复合材料

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102153059B1 (ko) 2020-04-22 2020-09-08 최종남 Pvc 및 frp를 포함하는 고기능성의 건축·토목·방어벽용 자재 및 이를 이용하여 제조된 전주 또는 송전탑
KR102276954B1 (ko) 2021-02-04 2021-07-14 박호준 연속 생산이 가능하도록 한 콘크리트 보수 및 보강용 불연 frp 다층시트 연속 제조장치

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5216093A (en) * 1989-12-20 1993-06-01 Sumitomo Rubber Industries, Ltd. Low-temperature curing epoxy resin composition
JPH0726661A (ja) * 1993-07-13 1995-01-27 Toray Ind Inc Ｆｒｐ筋およびその製造方法
JPH0725981A (ja) * 1993-07-06 1995-01-27 Toray Ind Inc エポキシ樹脂組成物
EP0870790A1 (fr) * 1995-08-04 1998-10-14 Asahi Denka Kogyo Kabushiki Kaisha Composition solidifiable de resine epoxy
KR20140097103A (ko) * 2011-10-31 2014-08-06 도레이 카부시키가이샤 섬유 강화 복합 재료용 2액형 에폭시 수지 조성물 및 섬유 강화 복합 재료

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5216093A (en) * 1989-12-20 1993-06-01 Sumitomo Rubber Industries, Ltd. Low-temperature curing epoxy resin composition
JPH0725981A (ja) * 1993-07-06 1995-01-27 Toray Ind Inc エポキシ樹脂組成物
JPH0726661A (ja) * 1993-07-13 1995-01-27 Toray Ind Inc Ｆｒｐ筋およびその製造方法
EP0870790A1 (fr) * 1995-08-04 1998-10-14 Asahi Denka Kogyo Kabushiki Kaisha Composition solidifiable de resine epoxy
KR20140097103A (ko) * 2011-10-31 2014-08-06 도레이 카부시키가이샤 섬유 강화 복합 재료용 2액형 에폭시 수지 조성물 및 섬유 강화 복합 재료

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109401204A (zh) * 2018-10-31 2019-03-01 湖北工业大学 一种耐摩擦柔性环氧树脂耐根穿刺防水复合材料

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