KR20110024583A - Fabric for manufacturing the high-tension hoses and the high-tension hoses using this - Google Patents

Fabric for manufacturing the high-tension hoses and the high-tension hoses using this Download PDF

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Publication number
KR20110024583A
KR20110024583A KR1020090082637A KR20090082637A KR20110024583A KR 20110024583 A KR20110024583 A KR 20110024583A KR 1020090082637 A KR1020090082637 A KR 1020090082637A KR 20090082637 A KR20090082637 A KR 20090082637A KR 20110024583 A KR20110024583 A KR 20110024583A
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South Korea
Prior art keywords
mesh fabric
yarn
polyester
pressure hose
warp
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KR1020090082637A
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Korean (ko)
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손영호
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손영호
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Priority to KR1020090082637A priority Critical patent/KR20110024583A/en
Publication of KR20110024583A publication Critical patent/KR20110024583A/en

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    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D19/00—Gauze or leno-woven fabrics
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
    • D02G3/04—Blended or other yarns or threads containing components made from different materials
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D13/00—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
    • D03D13/004—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft with weave pattern being non-standard or providing special effects
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/40—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads
    • D03D15/43—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads with differing diameters
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/01—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with hydrogen, water or heavy water; with hydrides of metals or complexes thereof; with boranes, diboranes, silanes, disilanes, phosphines, diphosphines, stibines, distibines, arsines, or diarsines or complexes thereof
    • D06M11/05—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with hydrogen, water or heavy water; with hydrides of metals or complexes thereof; with boranes, diboranes, silanes, disilanes, phosphines, diphosphines, stibines, distibines, arsines, or diarsines or complexes thereof with water, e.g. steam; with heavy water
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/38—Oxides or hydroxides of elements of Groups 1 or 11 of the Periodic Table
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/564—Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/693—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural or synthetic rubber, or derivatives thereof
    • 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
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/02—Hoses, i.e. flexible pipes made of fibres or threads, e.g. of textile which may or may not be impregnated, or provided with an impermeable layer, e.g. fire-hoses

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

PURPOSE: A net yarn for manufacturing an industrial high-tension hose and a high tension hose using the same are provided to improve durability and product quality. CONSTITUTION: A net yarn for manufacturing an industrial high-tension hose is obtained by binding net yarn(10a) as a warp and a spun yarn as weft. The net yarn is cut by wetting in mixed resin water(18) and drying. A reinforcement layer is formed on an inner layer of high pressure hose.

Description

산업용 고압호스 제조를 위한 망사직물과 그를 이용한 고압호스{FABRIC FOR MANUFACTURING THE HIGH-TENSION HOSES AND THE HIGH-TENSION HOSES USING THIS}Mesh fabric for manufacturing high pressure hose for industrial use and high pressure hose using it {FABRIC FOR MANUFACTURING THE HIGH-TENSION HOSES AND THE HIGH-TENSION HOSES USING THIS}

본 발명은 고압호스의 제조시 내면층과 외면층 사이에 구성되는 보강층에 적용하여 사용하는 산업용 고압호스 제조를 위한 망사직물과 그를 이용한 고압호스에 관한 것이다.The present invention relates to a mesh fabric for manufacturing an industrial high pressure hose used in the reinforcement layer formed between the inner layer and the outer layer when the high pressure hose is manufactured, and a high pressure hose using the same.

일반적으로 산업 전분야에 걸쳐 널리 사용되고 있는 고압호스의 구조는 다음과 같다.In general, the structure of the high pressure hose widely used throughout the industry is as follows.

일반적인 고압호스의 구조는 고무나 수지류로 형성되어 호스의 기밀을 유지하고 유체의 누출을 방지하는 내면층과, 내면층 외면에 씌워지면서 내압력을 강화시키고 호스의 안정성을 향상시키기 위한 보강층과, 보강층 외면에서 내면층과 보강층을 보호하며 호스의 규격 및 기타 제조업체명이 기재되는 외면층으로 구분되어진다.In general, the structure of the high pressure hose is made of rubber or resin, and the inner layer which keeps the airtightness of the hose and prevents the leakage of the fluid, and the reinforcement layer which is applied to the outer surface of the inner layer to strengthen the pressure resistance and improve the stability of the hose, The outer layer of the reinforcing layer protects the inner layer and the reinforcing layer and is divided into the outer layer where the hose specification and other manufacturer's name are written.

이러한 보강층은 내면층 위에 보강재를 엮어짜서 보강하는 편조(Braid) 방식이거나, 내면층 위에 강선(Wire)을 일정한 각도의 나선형으로 감아 보강하는 방식 으로서 일반적으로 짝수층으로 이루어지며 각층간의 균형을 위해 서로 반대방향으로 감기게 된다.Such a reinforcing layer is a braid method of weaving a reinforcing material on the inner layer and reinforcing the wire, or a method of reinforcing the wire in a spiral at an angle to the inner layer. It will be wound in the opposite direction.

그러나 이러한 구성의 보강층은 다음과 같은 문제점들이 있다.However, the reinforcing layer of such a configuration has the following problems.

즉 내면층과 외면층 사이에 구성되는 보강층의 편조방식으로 구성된 직물부의 비중이 높아 내외면층간의 접착력을 저해시켜 내구성을 취약하게 하는 요인이 될 뿐 아니라, 강선(Wire)의 권취시 고무나 수지류로 구성되는 내면층의 내부로 강선이 파고들게 되어 결국 고압호스의 내구성을 저해시키게 되는 문제점이 있다.In other words, due to the high specific gravity of the fabric part formed by the braiding method of the reinforcing layer formed between the inner layer and the outer layer, the adhesion between the inner and outer layers is not only a factor to weaken the durability, but also rubber or water when winding the wire. There is a problem that the steel wire is penetrated into the inner layer consisting of the feeder, which in turn hinders the durability of the high pressure hose.

따라서 본 발명의 목적은 사용중 강선이 내면층으로 파고드는 현상을 방지하고, 내외면층의 접착력을 증진시켜 고압호스의 내구성을 향상시킴은 물론 호스접결구의 이탈을 방지하며, 내면측 고무가 직물의 외면으로 밀려나오는 것을 방지하고, 강선을 감을때 표면이 밀리지 않으며, 외관이 깔끔하게 마무리되고, 품질이 향상되는 산업용 고압호스 제조를 위한 망사직물과 그를 이용한 고압호스를 제공함에 있다.Therefore, it is an object of the present invention to prevent the steel wire from penetrating into the inner layer during use, to improve the durability of the inner and outer layers to improve the durability of the high-pressure hose, as well as to prevent the detachment of the hose joint, the inner rubber is the fabric It is to provide a high-pressure hose using the mesh fabric for the production of industrial high pressure hose that prevents the surface from being pushed to the outside of the wire, the surface is not pushed when the wire is wound, the appearance is finished neatly, and the quality is improved.

상기한 목적을 달성하기 위한 본 발명의 실시예에 의한 산업용 고압호스 제조를 위한 망사직물은, 나일론, 폴리에스터 중 어느 하나로 형성된 필라멘트사로서 80∼120데니어 2합의 굵기를 가진 경사와 폴리에스터 60∼70%와 면섬유 30∼40%를 혼합한 방적사로서 30∼32수 2합연사의 굵기를 가진 위사를 이용하여서 경사밀도 22∼28과 위사밀도 27∼33로 조성된 망사직물을 얻고, 상기 망사직물을 레졸시놀, 포르말린, 라텍스, 가성소다, 물 및 우레탄수지로 조성된 혼합수지액에 침지하고 건조시킨 다음 절단하여서 됨을 특징으로 한다.The mesh fabric for manufacturing an industrial high pressure hose according to an embodiment of the present invention for achieving the above object is a filament yarn formed of any one of nylon and polyester, and has a thickness of 60 to 120 denier two-ply and polyester 60 to A spun yarn blended of 70% cotton and 30-40% cotton was used as a spun yarn having a thickness of 30 to 32 two-ply twisted yarn to obtain a mesh fabric having a warp density of 22 to 28 and a weft density of 27 to 33. It is characterized in that it is immersed in a mixed resin solution composed of resorcinol, formalin, latex, caustic soda, water and urethane resin, dried and then cut.

그리고, 본 발명의 다른 실시예에 의한 산업용 고압호스 제조를 위한 망사직물은, 폴리에스터사로서 80∼120데니어 2합의 굵기를 가진 경사와 폴리에스터 60∼70%와 면섬유 30∼40%를 혼합한 방적사로서 16∼20수 1합연사의 굵기를 가진 위사 를 이용하여서 경사밀도 22∼28과 위사밀도 27∼33로 조성된 망사직물을 얻고, 상기 망사직물을 레졸시놀, 포르말린, 라텍스, 가성소다, 물 및 우레탄수지로 조성된 혼합수지액에 침지, 건조시킨 다음 절단하여서 됨을 특징으로 한다.In addition, a mesh fabric for manufacturing an industrial high pressure hose according to another embodiment of the present invention is a polyester yarn in which a warp having a thickness of 80 to 120 deniers, a mixture of 60 to 70% polyester and 30 to 40% cotton fiber is mixed. Using a weft yarn having a thickness of 16 to 20 one-ply twisted yarn as a spun yarn, a mesh fabric having a warp density of 22 to 28 and weft density of 27 to 33 was obtained, and the mesh fabric was resorcinol, formalin, latex, caustic soda. , And immersed in a mixed resin solution composed of water and urethane resin, dried and then cut.

그리고, 본 발명의 또 다른 실시예에 의한 산업용 고압호스 제조를 위한 망사직물은, 폴리에스터 60∼70%와 면섬유 30∼40%를 혼합한 방적사로서 16∼20수 1합연사의 굵기를 가진 경사와 위사를 이용하여서 경사밀도 22∼28과 위사밀도 27∼33로 조성된 망사직물을 얻고, 상기 망사직물을 레졸시놀, 포르말린, 라텍스, 가성소다, 물 및 우레탄수지로 조성된 혼합수지액에 침지, 건조시킨 다음 절단하여서 됨을 특징으로 한다.In addition, the mesh fabric for manufacturing an industrial high pressure hose according to another embodiment of the present invention is a spun yarn blended with 60 to 70% polyester and 30 to 40% cotton fiber, and has a thickness of 16 to 20 male 1 twisted yarn. And weft yarns were used to obtain a mesh fabric having a warp density of 22 to 28 and a weft density of 27 to 33, and the mesh fabric was added to a mixed resin solution composed of resorcinol, formalin, latex, caustic soda, water and urethane resin. It is characterized by being immersed, dried and then cut.

또한, 본 발명의 또 다른 실시예에 의한 산업용 고압호스 제조를 위한 망사직물은, 폴리에스터사로서 100∼150데니어 2합의 굵기를 가진 경사와 폴리에스터사로서 300∼350데니어 1합의 굵기를 가진 위사를 이용하여서 경사밀도 22∼28과 위사밀도 27∼33로 조성된 망사직물을 얻고, 상기 망사직물을 레졸시놀, 포르말린, 라텍스, 가성소다, 물 및 우레탄수지로 조성된 혼합수지액에 침지, 건조시킨 다음 절단하여서 됨을 특징으로 한다.In addition, the mesh fabric for manufacturing an industrial high pressure hose according to another embodiment of the present invention is a weft yarn having a thickness of 100-150 denier two-ply as polyester yarn and a weft yarn having a thickness of 300-350 denier one pair as polyester yarn To obtain a mesh fabric having a warp density of 22 to 28 and a weft density of 27 to 33, and immersing the mesh fabric in a mixed resin solution composed of resorcinol, formalin, latex, caustic soda, water and urethane resin, Characterized by drying and cutting.

또한, 본 발명의 산업용 고압호스는, 본 발명의 실시예들에 의한 망사직물을 산업용 고압호스의 내면층상에 권취하고 그 위에 강선을 나선형으로 권취하여 보강층을 구성하고, 상기 보강층의 외면에 외면층이 구성되게 하여서 됨을 특징으로 한다.In addition, the industrial high pressure hose of the present invention, the mesh fabric according to the embodiments of the present invention wound on the inner layer of the industrial high pressure hose and spirally wound the steel wire thereon to form a reinforcing layer, the outer layer on the outer surface of the reinforcing layer It is characterized by being made.

본 발명은 사용중 강선이 내면층으로 파고드는 현상을 방지하고, 내외면층을 구성하는 수지나 고무끼리의 접착력을 증진시켜 고압호스의 내구성을 향상시킬뿐만 아니라, 호스접결구의 이탈을 방지하며, 내면측 고무가 직물의 외면으로 밀려나오는 것을 방지하고, 강선을 감을때 표면이 밀리지 않으며, 외관이 깔끔하게 마무리되고, 품질이 향상되는 장점이 있다.The present invention prevents the wire from penetrating into the inner layer during use, and improves the durability of the high-pressure hose by improving the adhesive strength of the resin or rubber constituting the inner and outer surface layer, and prevents the detachment of the hose joint, It prevents the inner rubber from being pushed to the outer surface of the fabric, the surface is not pushed when winding the steel wire, the appearance is finished neatly, and the quality is improved.

이하 본 발명의 바람직한 실시예들을 첨부 도면들을 참조하여 상세히 설명한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

본 발명은 폴리에스터와 면의 혼방사, 필라멘트사 및 폴리에스터사를 포함하여서 경사와 위사로 조성하고 경사와 위사의 굵기와 밀도를 높혀서 망사직물을 제직하고 고압호스의 제조시 내면층과 외면층 사이에 구성되는 보강층에 적용하여서 사용중 강선이 내면층으로 파고드는 현상을 방지하고, 호스접결구의 이탈을 방지하며, 내외면층을 구성하는 수지나 고무끼리의 접착력을 증진시키도록 한 것이다.The present invention comprises a blended yarn, filament yarn and polyester yarn of polyester and cotton, and composed of warp and weft yarns to increase the thickness and density of warp and weft yarns to weave the mesh fabric and between the inner and outer layers in the manufacture of high pressure hoses. It is applied to the reinforcing layer configured to prevent the phenomenon that the steel wire penetrates into the inner layer during use, prevents the detachment of the hose joint, and enhances the adhesive force between the resin and the rubber constituting the inner and outer surface layers.

도 1은 본 발명의 망사직물을 레노직으로 형성한 모습을 나타낸 사시도이고, 도 2는 본 발명의 망사직물을 평직으로 형성한 모습을 나타낸 사시도이다. 그리고, 도 3은 본 발명의 망사직물의 외면에 혼합수지코팅을 위한 장치이고, 도 4는 본 발명의 망사직물을 절단한 모습을 나타낸 사시도이며, 도 5는 본 발명의 망사직물을 이용하여 제조한 고압호스의 구성도이다.1 is a perspective view showing a state in which the mesh fabric of the present invention formed of lenosic, Figure 2 is a perspective view showing a state in which the mesh fabric of the present invention formed of plain weave. And, Figure 3 is a device for coating the mixed resin on the outer surface of the mesh fabric of the present invention, Figure 4 is a perspective view showing a cut state of the mesh fabric of the present invention, Figure 5 is manufactured using the mesh fabric of the present invention This is a schematic diagram of a high pressure hose.

도 1 내지 도 2에 도시된 본 발명의 실시예들에 따른 망사직물(10)(10a)은 폴리에스터와 면의 혼방사, 필라멘트사 및 폴리에스터사로 형성된 경사(14)(14a)와 위사(16)(16a)로 이용하여서 경사밀도 22∼28와 위사밀도 27∼33의 직물로 제직된다.The mesh fabrics 10 and 10a according to the embodiments of the present invention shown in Figs. 1 to 2 are warp yarns 14 and 14a and weft yarns formed of blended yarns, filament yarns and polyester yarns of polyester and cotton. 16a is used to weave woven fabrics having a warp density of 22 to 28 and a weft density of 27 to 33.

먼저, 상기 경사(14)(14a)와 위사(16)(16a)로는 일정 굵기를 가진 폴리에스터와 면의 혼방사, 필라멘트사 및 폴리에스터사들을 이용할 수 있다.First, the warp yarn 14, 14a and the weft yarn 16, 16a may be a blended yarn, filament yarn and polyester yarn of cotton and polyester having a predetermined thickness.

본 발명의 실시예에서는 나일론, 폴리에스터 중 어느 하나로 형성된 필라멘트사로서 80∼120데니어 2합의 굵기를 가진 경사(14)(14a)와 폴리에스터 60∼70%와 면섬유 30∼40%로 형성된 혼방사로서 30∼32수 2합연사의 굵기를 가진 위사(16)(16a)를 이용하여서 형성할 수 있다.In the embodiment of the present invention as a filament yarn formed of any one of nylon and polyester as a warp yarn 14 (14a) having a thickness of 80-120 denier two sets and a blended yarn formed of 60 to 70% polyester and 30 to 40% cotton fiber It can be formed using the weft yarn 16 (16a) which has the thickness of 30-32 male double twisted yarn.

경사(14)(14a)로 사용되는 필라멘트사는 내구성이 좋고 질길 뿐만 아니라 값이 싸고 재직성이 우수하다는 장점이 있다. 필라멘트사는 성분에 따라 여러 종류가 있으나, 본 발명의 실시예에서는 나일론 필라멘트사, 폴리에스터 필라멘트사를 사용할 수 있다.The filament yarn used as the warp yarns 14 and 14a has the advantages of good durability and low cost as well as low cost and excellent workability. There are several kinds of filament yarn depending on the component, in the embodiment of the present invention can be used nylon filament yarn, polyester filament yarn.

그리고, 위사(16)(16a)로 사용되는 폴리에스터와 면섬유의 혼방사는, 일명 T/C 섬유사라고도 한다. T/C 섬유사는 표면에 털이 많아 고압호스(2)의 내외면층(4)(8)을 구성하는 수지나 고무끼리의 접착력을 증진시키는 효과가 있다. T/C 섬유사는 폴리에스터와 면섬유의 혼합비에 따라 여러 종류가 있으나, 본 발명의 실시예에서는 폴리에스터 60∼70%와 면섬유 30∼40%로 조성할 수 있다.The blended yarn of polyester and cotton fibers used in the weft yarns 16 and 16a is also called T / C fiber yarn. T / C fiber yarn has a lot of hair on the surface, and has the effect of improving the adhesive force between the resin and the rubber constituting the inner and outer surface layers (4) (8) of the high pressure hose (2). There are various types of T / C fiber yarn according to the mixing ratio of polyester and cotton fiber, but in the embodiment of the present invention can be composed of 60 to 70% polyester and 30 to 40% cotton fiber.

한편, 실의 굵기는 면이나 울같은 단섬유를 꼬아서 만든 방적사의 경우 항중 식 표기법인 '수'로 표기할 수 있는데, 1파운드로 840야드의 실을 만들었을 때를 '1수'라고 한다. 항중식 표기법은 수치가 커질수록 가는 실이 된다.On the other hand, the thickness of the yarn can be expressed in terms of the notation of the term 'number' in the case of yarn made of short fibers such as cotton or wool, and it is called '1 number' when a thread of 840 yards is made with 1 pound. . The unbiased notation becomes thinner as the value gets larger.

그리고, 필라멘트사의 경우 항장식 표기법인 데니어(Denier)로 표기할 수 있는데, 데니어는 실의 길이를 9,000m로 하여 이를 실의 무게에 대한 비례로 나타낸 수치로서 수치가 커질수록 굵은 실이 된다. 즉, 표준길이 9,000m로 하여 이것의 표준무게 1g을 1데니어라고 한다.And, in the case of filament yarn can be described as a denier (Denier) is a decorative notation, the denier is 9,000m length of the yarn expressed as a proportional value with respect to the weight of the yarn, the larger the value becomes a thicker yarn. In other words, the standard length is 9,000m and the standard weight of 1g is called 1 denier.

본 발명의 실시예에서는 나일론, 폴리에스터 중 어느 하나로 형성된 필라멘트사로서 80∼120데니어의 실을 2올 합사하여서 형성한 경사(14)(14a)와, T/C 섬유사로서 30∼32수 2합연사로 형성한 위사(16)(16a)를 사용할 수 있다.In the embodiment of the present invention, inclined 14 (14a) formed by plying two 80-120 denier yarns as filament yarn formed of any one of nylon and polyester, and 30-32 number 2 as T / C fiber yarn. Weft yarns 16 and 16a formed of a twisted yarn can be used.

본 발명의 다른 실시예에서는 폴리에스터사로서 80∼120데니어의 실을 2올 합사하여서 형성한 경사(14)(14a)와 폴리에스터 60∼70%와 면섬유 30∼40%로 형성된 T/C 섬유사로서 16∼20수 1합연사로 형성한 위사(16)(16a)를 사용할 수 있다.In another embodiment of the present invention, T / C fibers formed of warp yarns 14, 14a formed of two yarns of 80 to 120 denier yarns, 60 to 70% polyester, and 30 to 40% cotton fibers as polyester yarns. As the yarns, weft yarns 16 and 16a formed of 16 to 20 single twisted yarns can be used.

그리고, 본 발명의 또 다른 실시예에서는 폴리에스터 60∼70%와 면섬유 30∼40%로 형성된 T/C 섬유사로서 16∼20수 1합연사로 형성한 경사(14)(14a)와 위사(16)(16a)를 이용하거나, 폴리에스터사로서 100∼150데니어의 실을 2올 합사하여서 형성한 경사(14)(14a)와 폴리에스터사로서 300∼350데니어의 실을 1올 합사하여서 형성한 위사(16)(16a)를 이용할 수도 있다.In another embodiment of the present invention, the warp yarns 14 and 14a and the weft yarn formed of 16 to 20 single-ply twisted yarns are T / C fiber yarns formed of 60 to 70% polyester and 30 to 40% cotton fibers. 16) (16a) or by incorporating 100-150 denier yarns in polyester as two yarns 14 (14a) and polyester yarns in 300-350 denier yarns in one-ol One weft yarn 16, 16a may be used.

한편, 상기와 같은 실시예들에 의한 경사(14)(14a)와 위사(16)(16a)를 사용하여서 망사직물(10)(10a)을 제직하여 고압호스(2)의 내외면층(4)(8) 사이의 보강층(6)에 적용하였을 경우, 내면측 고무가 직물의 외면으로 밀려나오는 것을 방지하 고, 망사직물(10)(10a) 위로 강선(12)을 감았을 경우에 표면이 밀리지 않기 위해서는 조밀하게 제직하는 것이 중요하다.Meanwhile, the inner and outer layers 4 of the high-pressure hose 2 are woven by weaving the mesh fabrics 10 and 10a by using the warp yarns 14 and 14a and the weft yarns 16 and 16a according to the above embodiments. When applied to the reinforcing layer (6) between the (8), to prevent the rubber on the inner surface to be pushed to the outer surface of the fabric, the surface when the steel wire 12 is wound over the mesh fabric (10) (10a) In order not to be pushed, it is important to weave tightly.

실의 밀도는 1인치당 들어가는 경사(14)(14a)와 위사(16)(16a)의 개수를 위미하며, 수치가 높을 수록 높은 밀도를 나타낸다. 본 발명의 실시예들에서는 경사밀도 22∼28와 위사밀도 27∼33로 망사직물(10)(10a)을 조성할 수 있는데, 이는 망사직물(10)(10a) 1인치당 경사(14)(14a) 22∼28개, 위사(16)(16a) 27∼33개가 들어가는 것을 의미한다.The density of the yarn means the number of warp yarns 14 and 14a and weft yarns 16 and 16a per inch, and the higher the value, the higher the density. In the embodiments of the present invention, the mesh fabrics 10 and 10a may be formed with the warp densities 22 to 28 and the weft densities 27 to 33, which are the slopes 14 and 14a per inch of the net fabrics 10 and 10a. ) Means 22 to 28, and 27 to 33 wefts (16) (16a).

상기와 같은 본 발명의 실시예들에 의한 경사(14)(14a)와 위사(16)(16a)를 사용하여서 상기와 같은 밀도의 망사직물(10)(10a)을 제조하여 고압호스(2)의 내외면층(4)(8) 사이의 보강층(6)에 적용하였을 경우, 표면이 안정되어 외관이 깨끗하고, 호스접결구가 고압호스(2)로부터 이탈하는 것을 방지할 수 있다.By using the warp yarn 14, 14a and the weft yarn 16, 16a according to the embodiments of the present invention as described above to produce a mesh fabric 10, 10a of the same density as the high pressure hose (2) When applied to the reinforcing layer 6 between the inner and outer surface layers 4 and 8, the surface is stable, the appearance is clean, and the hose joint can be prevented from escaping from the high pressure hose 2.

그리고, 본 발명의 실시예들에 의한 경사(14)(14a)와 위사(16)(16a)를 사용하여 재직하는 방법으로는 도 1에 도시된 바와 같이 레노직으로 조직 형성하거나, 도 2에 도시된 바와 같이 평직으로 조직 형성할 수도 있다.In addition, as a method of serving using the warp yarn 14, 14a and the weft yarn 16, 16a according to the embodiments of the present invention, as shown in FIG. The tissue may be formed into plain weave as shown.

상기와 같이 제직된 망사직물(10)(10a)은 레졸시놀, 포르말린, 라텍스, 가성소다, 물 및 우레탄수지로 조성된 혼합수지액(18)에 침지, 건조시킨 다음 절단하고, 권취하므로서, 본 발명에서 얻고자 하는 산업용 고압호스 제조를 위한 망사직물(10)(10a)의 제조가 완료된다.The woven mesh fabric 10 and 10a woven as described above are immersed in the mixed resin solution 18 composed of resorcinol, formalin, latex, caustic soda, water, and urethane resin, dried and then cut and wound up, Manufacturing of the mesh fabric (10) (10a) for manufacturing the industrial high pressure hose to be obtained in the present invention is completed.

상기 망사직물(10)(10a)을 제조하기 위한 장치(5)는 도 3에 도시된 바와 같이, 송출부(20) 전방에 가이드롤러(32)와 다수의 텐션롤러(34)로 구성된 장력조정 부(30)를 구성하고, 장력조정부(30) 전방에는 침지탱크(42)와 침지롤러(44)로 구성되는 침지부(40)를 구성하고, 침지부(40) 상부에는 한쌍의 압착롤러(50)가 구성되어 있다.The apparatus 5 for manufacturing the mesh fabric 10, 10a, as shown in Figure 3, the tension adjustment consisting of a guide roller 32 and a plurality of tension rollers 34 in front of the delivery unit 20 The part 30 is configured, and the immersion part 40 including the immersion tank 42 and the immersion roller 44 is formed in front of the tension adjusting part 30, and a pair of compression rollers are formed on the immersion part 40. 50) is configured.

그리고, 압착롤러(50) 전방에는 건조부(60) 및 다수의 텐션롤러(72)로 구성된 장력조정부(70)를 구성하며, 장력조정부(70) 전방에는 커팅부(80)와 권취부(90)가 구성되어 있다.In addition, the front of the pressing roller 50 constitutes a tension adjusting unit 70 composed of a drying unit 60 and a plurality of tension rollers 72, and a cutting unit 80 and a winding unit 90 in front of the tension adjusting unit 70. ) Is configured.

상기 장치(5)에서 송출부(20)에는 망사직물(10)(10a)이 권취된 권취롤(22)을 설치하여 장력조정부(30)로 인출되게 하고, 장력조정부(30)를 지난 망사직물(10)(10a)은 다시 침지부(40)로 공급되게 한다.In the device 5, the feeding part 20 is provided with a winding roll 22 in which the mesh fabrics 10 and 10a are wound so as to be drawn out to the tension adjusting unit 30, and the mesh fabric past the tension adjusting unit 30. (10) (10a) is to be supplied to the immersion portion 40 again.

침지부(40)에는 혼합수지액(18)이 충전되어 있으며, 이때 혼합수지액(18)은 레졸시놀, 포르말린, 라텍스, 가성소다, 물 및 우레탄수지를 적정비율로 혼합하여서 조성된다. 본 발명의 실시예에서는 레졸시놀 1∼15%, 포르말린 1∼15%, 라텍스 10∼40%, 가성소다 0.1∼5%, 물 20∼86.9%, 우레탄수지 1∼5%의 비율로 혼합수지액(18)을 조성하는 것이 바람직하다.The immersion unit 40 is filled with a mixed resin solution 18, wherein the mixed resin solution 18 is formed by mixing resorcinol, formalin, latex, caustic soda, water, and urethane resin in an appropriate ratio. In the embodiment of the present invention, the mixed resin is in the ratio of 1-15% resorcinol, 1-15% formalin, 10-40% latex, 0.1-5% caustic soda, 20-86.9% water, and 1-5% urethane resin. It is preferable to form the liquid 18.

침지부(40)로 공급된 망사직물(10)(10a)은 침지롤러(44)를 지나면서 침지탱크(42)에 충전된 혼합수지액(18)이 도포되고, 압착롤러(50)를 지나면서 망사직물(10)(10a)에 도포된 혼합수지액(18)을 압착하여 적량의 양만 잔존하게 한다.The mesh fabrics 10 and 10a supplied to the immersion part 40 are coated with the mixed resin liquid 18 filled in the immersion tank 42 while passing through the immersion roller 44 and passing through the compression roller 50. While compressing the mixed resin solution 18 applied to the mesh fabric (10) (10a), only a proper amount remains.

압착롤러(50)를 지난 망사직물(10)(10a)은 다시 140∼210℃ 정도로 가열된 건조부(60)를 통과하면서 건조되게 하고, 건조된 망사직물(10)(10a)은 장력조정부(70)를 통과하면서 적절한 장력이 유지되게 하고, 장력조정부(70)를 지난 망사직 물(10)(10a)은 커팅부(80)를 지나면서 필요한 폭(W)으로 절단되게 한 다음 권취롤러(92)에 권취되게 한다.The mesh fabric (10) (10a) passing the pressing roller 50 is dried while passing through the drying unit 60 heated to 140 ~ 210 ℃ again, the dried mesh fabric (10) (10a) is a tension adjusting unit ( 70 to ensure proper tension is maintained, the mesh fabric 10, 10a past the tension adjusting unit 70 is cut to the required width (W) while passing through the cutting unit 80 and then wound roller ( 92).

커팅부(80)는 히팅장치가 내재된 컷팅롤러(82)로 구성되며, 도 4에 도시된 바와 같이, 2인치, 2.5인치, 3인치, 3.5인치, 5인치의 폭(W)으로 망사직물(10)(10a)을 히터 컷팅할 수 있다. 커팅부(80)의 히터 컷팅 방식은 직물의 가장자리를 따로 올풀림 방지처리를 하지 않아도 되는 장점이 있다.Cutting unit 80 is composed of a cutting roller 82 is built in the heating device, as shown in Figure 4, 2 inches, 2.5 inches, 3 inches, 3.5 inches, 5 inches of the width of the mesh fabric (10) (10a) can be heater cut. The heater cutting method of the cutting unit 80 has an advantage that does not need to separate the edge of the fabric to separate.

상기와 같이 제조된 망사직물(10)(10a)을 이용한 고압호스(2)의 제조는 다음과 같다.Preparation of the high pressure hose (2) using the mesh fabric 10, 10a prepared as described above is as follows.

도 5에서와 같이 고무나 수지류로 구성되어 호스의 기밀을 유지해 유체의 누출을 방지하는 내면층(4) 외면에 본 발명에서 얻어진 망사직물(10)(10a)을 권취한 다음 와이어 등으로 구성되는 강선(12)을 일정한 각도의 나선형으로 좌,우방향 권취하여 보강층(6)을 구성하고 보강층(6) 외면에 다시 수지나 고무류로 구성되는 외면층(8)을 형성한다.As shown in FIG. 5, the mesh fabric 10 and 10a obtained in the present invention are wound on the outer surface of the inner layer 4 which is made of rubber or resin and keeps the airtightness of the hose and prevents leakage of fluid. The steel wire 12 is wound in a left and right direction in a spiral of a predetermined angle to form the reinforcing layer 6, and the outer surface layer 8 made of resin or rubber is formed on the outer surface of the reinforcing layer 6 again.

이때 보강층(6)을 구성하는 혼합수지액(18)이 도포된 본 발명의 망사직물(10)(10a)은 내면층(4) 외면에 권취되어 외면층(8)과의 접착력을 증가시켜 내구성을 향상시킬 뿐 아니라 망사직물(10)(10a) 외측에 나선형으로 권취되는 강선(12)이 내면층(4)을 구성하는 고무나 수지사이로 파고드는 현상을 방지하게 되며, 또한 경화시 발생될 수 있는 수분을 흡착하여 견고한 제품생성이 될 수 있게 하고, 호스접결구의 이탈을 방지하는 역할도 한다.At this time, the mesh fabric 10, 10a of the present invention, to which the mixed resin solution 18 constituting the reinforcing layer 6 is wound, is wound on the outer surface of the inner layer 4 to increase the adhesive force with the outer layer 8, thereby increasing durability. In addition, the steel wire 12, which is spirally wound on the outer side of the mesh fabric 10, 10a, prevents a phenomenon of penetrating between the rubber or the resin constituting the inner surface layer 4, and may also occur during curing. It absorbs the moisture to make a solid product and prevents the hose joint from coming off.

상술한 본 발명의 설명에서는 구체적인 실시 예에 관해 설명하였으나, 여러 가지 변형이 본 발명의 범위에서 벗어나지 않고 실시할 수 있다. 따라서 본 발명의 범위는 설명된 실시 예에 의하여 정할 것이 아니고 특허청구범위와 특허청구범위의 균등한 것에 의해 정해져야 한다.While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments. Therefore, the scope of the present invention should not be limited by the described embodiments but should be determined by the equivalents of the claims and the claims.

도 1은 본 발명의 망사직물을 레노직으로 형성한 모습을 나타낸 사시도,1 is a perspective view showing a state in which the mesh fabric of the present invention formed of lenosic,

도 2는 본 발명의 망사직물을 평직으로 형성한 모습을 나타낸 사시도,Figure 2 is a perspective view showing a state in which the mesh fabric of the present invention formed into a plain weave,

도 3은 본 발명의 망사직물의 외면에 혼합수지코팅을 위한 장치,Figure 3 is an apparatus for coating a mixed resin on the outer surface of the mesh fabric of the present invention,

도 4는 본 발명의 망사직물을 절단한 모습을 나타낸 사시도,Figure 4 is a perspective view showing a state of cutting the mesh fabric of the present invention,

도 5는 본 발명의 망사직물을 이용하여 제조한 고압호스의 구성도이다.5 is a configuration diagram of a high pressure hose manufactured using the mesh fabric of the present invention.

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>

2 : 고압호스 4 : 내면층2: high pressure hose 4: inner layer

6 : 보강층 8 : 외면층6: reinforcing layer 8: outer layer

10,10a : 망사직물 12 : 강선10,10a: mesh fabric 12: steel wire

14,14a : 경사 16,16a : 위사14,14a: warp 16,16a: weft

18 : 혼합수지액 20 : 송출부18: mixed resin solution 20: sending part

30,70 : 장력조정부 40 : 침지부30,70: tension adjusting part 40: immersion part

50 : 압착롤러 60 : 건조부50: pressing roller 60: drying unit

80 : 커팅부 90 : 권취부80: cutting part 90: winding part

Claims (6)

나일론, 폴리에스터 중 어느 하나로 형성된 필라멘트사로서 80∼120데니어 2합의 굵기를 가진 경사와 폴리에스터 60∼70%와 면섬유 30∼40%를 혼합한 방적사로서 30∼32수 2합연사의 굵기를 가진 위사를 이용하여서 경사밀도 22∼28과 위사밀도 27∼33로 조성된 망사직물을 얻고, 상기 망사직물을 레졸시놀, 포르말린, 라텍스, 가성소다, 물 및 우레탄수지로 조성된 혼합수지액에 침지하고 건조시킨 다음 절단하여서 됨을 특징으로 하는 산업용 고압호스 제조를 위한 망사직물.A filament yarn formed of either nylon or polyester, a warp yarn having a thickness of 80 to 120 deniers, and a spun yarn of 60 to 70% polyester and 30 to 40% cotton fiber. Using a weft yarn to obtain a mesh fabric having a warp density of 22 to 28 and a weft density of 27 to 33, and the mesh fabric is immersed in a mixed resin solution composed of resorcinol, formalin, latex, caustic soda, water, and urethane resin. Mesh fabric for manufacturing an industrial high pressure hose, characterized in that by drying and then cutting. 폴리에스터사로서 80∼120데니어 2합의 굵기를 가진 경사와 폴리에스터 60∼70%와 면섬유 30∼40%를 혼합한 방적사로서 16∼20수 1합연사의 굵기를 가진 위사를 이용하여서 경사밀도 22∼28과 위사밀도 27∼33로 조성된 망사직물을 얻고, 상기 망사직물을 레졸시놀, 포르말린, 라텍스, 가성소다, 물 및 우레탄수지로 조성된 혼합수지액에 침지, 건조시킨 다음 절단하여서 됨을 특징으로 하는 산업용 고압호스 제조를 위한 망사직물.As a yarn of polyester, a warp yarn having a thickness of 80 to 120 deniers, and a spun yarn of 60 to 70% polyester and 30 to 40% cotton fiber. Obtain a mesh fabric composed of -28 and weft density 27-33, and the mesh fabric is immersed in a mixed resin solution composed of resorcinol, formalin, latex, caustic soda, water and urethane resin, dried and then cut. A mesh fabric for manufacturing an industrial high pressure hose. 폴리에스터 60∼70%와 면섬유 30∼40%를 혼합한 방적사로서 16∼20수 1합연사의 굵기를 가진 경사와 위사를 이용하여서 경사밀도 22∼28과 위사밀도 27∼33로 조성된 망사직물을 얻고, 상기 망사직물을 레졸시놀, 포르말린, 라텍스, 가성소다, 물 및 우레탄수지로 조성된 혼합수지액에 침지, 건조시킨 다음 절단하여서 됨을 특징으로 하는 산업용 고압호스 제조를 위한 망사직물.A spun yarn blended with 60 to 70% polyester and 30 to 40% cotton fiber, a mesh fabric composed of warp density 22 to 28 and weft density 27 to 33 using warp and weft yarns with a thickness of 16 to 20 Obtained, the mesh fabric for industrial high-pressure hose production, characterized in that the mesh is immersed in a mixed resin solution composed of resorcinol, formalin, latex, caustic soda, water and urethane resin, dried and then cut. 폴리에스터사로서 100∼150데니어 2합의 굵기를 가진 경사와 폴리에스터사로서 300∼350데니어 1합의 굵기를 가진 위사를 이용하여서 경사밀도 22∼28과 위사밀도 27∼33로 조성된 망사직물을 얻고, 상기 망사직물을 레졸시놀, 포르말린, 라텍스, 가성소다, 물 및 우레탄수지로 조성된 혼합수지액에 침지, 건조시킨 다음 절단하여서 됨을 특징으로 하는 산업용 고압호스 제조를 위한 망사직물.Using a warp yarn having a thickness of 100 to 150 deniers and 2 weaves as a polyester yarn and a weft yarn having a thickness of 300 to 350 deniers as a polyester yarn, a mesh fabric composed of warp density 22 to 28 and weft density 27 to 33 was obtained. , The mesh fabric for industrial high pressure hose manufacturing, characterized in that the immersion, drying and cutting the mesh fabric in a mixed resin solution composed of resorcinol, formalin, latex, caustic soda, water and urethane resin. 제1항 내지 제4항 중 어느 한 항에 있어서,The method according to any one of claims 1 to 4, 상기 망사직물은 레노직 및 평직 중 어느 하나로 조직 형성함을 특징으로 하는 산업용 고압호스 제조를 위한 망사직물.The mesh fabric is a mesh fabric for the manufacture of industrial high-pressure hose, characterized in that the tissue formed by any one of lenowoven and plain weave. 제5항의 망사직물을 산업용 고압호스의 내면층상에 권취하고 그 위에 강선을 나선형으로 권취하여 보강층을 구성하고, 상기 보강층의 외면에 외면층이 구성되게 하여서 됨을 특징으로 하는 망사직물을 이용한 산업용 고압호스.Winding the mesh fabric of claim 5 on the inner layer of the industrial high pressure hose, spirally wound the steel wire thereon to form a reinforcing layer, the industrial high pressure hose using a mesh fabric characterized in that the outer layer is configured on the outer surface of the reinforcing layer. .
KR1020090082637A 2009-09-02 2009-09-02 Fabric for manufacturing the high-tension hoses and the high-tension hoses using this KR20110024583A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101475510B1 (en) * 2011-08-23 2014-12-23 엄장환 Thermoplastic splint fabrics and manufacturing method thereof
KR101475512B1 (en) * 2012-04-16 2014-12-23 엄장환 Thermo plastic splint fabrics manufacture method
KR101478299B1 (en) * 2014-04-25 2014-12-31 주식회사 신성소재 Coating Device of Fabric for Flexible Hose and Its Coating Method
KR102099690B1 (en) * 2018-11-22 2020-04-10 김성초 Mothproof suit and manufacturing method thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101475510B1 (en) * 2011-08-23 2014-12-23 엄장환 Thermoplastic splint fabrics and manufacturing method thereof
KR101475512B1 (en) * 2012-04-16 2014-12-23 엄장환 Thermo plastic splint fabrics manufacture method
KR101478299B1 (en) * 2014-04-25 2014-12-31 주식회사 신성소재 Coating Device of Fabric for Flexible Hose and Its Coating Method
KR102099690B1 (en) * 2018-11-22 2020-04-10 김성초 Mothproof suit and manufacturing method thereof
WO2020105781A1 (en) * 2018-11-22 2020-05-28 김성초 Working clothes and method for manufacturing same

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