KR100401078B1 - Leno fabric for manufacturing the high-tension hoses and leno fabric manufacturing device and the high-tension hoses - Google Patents
Leno fabric for manufacturing the high-tension hoses and leno fabric manufacturing device and the high-tension hoses Download PDFInfo
- Publication number
- KR100401078B1 KR100401078B1 KR10-2000-0021935A KR20000021935A KR100401078B1 KR 100401078 B1 KR100401078 B1 KR 100401078B1 KR 20000021935 A KR20000021935 A KR 20000021935A KR 100401078 B1 KR100401078 B1 KR 100401078B1
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- KR
- South Korea
- Prior art keywords
- mesh fabric
- leno
- leno mesh
- immersion
- pressure hose
- Prior art date
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- 239000004744 fabric Substances 0.000 title claims abstract description 62
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 229920005989 resin Polymers 0.000 claims abstract description 32
- 239000011347 resin Substances 0.000 claims abstract description 32
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 230000002787 reinforcement Effects 0.000 claims abstract description 7
- 238000005520 cutting process Methods 0.000 claims abstract description 6
- 238000001035 drying Methods 0.000 claims abstract description 6
- 229920002994 synthetic fiber Polymers 0.000 claims abstract description 5
- 239000012209 synthetic fiber Substances 0.000 claims abstract description 5
- 238000007654 immersion Methods 0.000 claims description 20
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 15
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 8
- 238000004804 winding Methods 0.000 claims description 8
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000004816 latex Substances 0.000 claims description 5
- 229920000126 latex Polymers 0.000 claims description 5
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 5
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 3
- 238000009941 weaving Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 claims 1
- 238000002791 soaking Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 48
- 230000003014 reinforcing effect Effects 0.000 description 12
- 229920001971 elastomer Polymers 0.000 description 10
- 239000005060 rubber Substances 0.000 description 10
- 239000007788 liquid Substances 0.000 description 7
- 239000004677 Nylon Substances 0.000 description 5
- 229920001778 nylon Polymers 0.000 description 5
- 239000002344 surface layer Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000007906 compression Methods 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D19/00—Gauze or leno-woven fabrics
-
- 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
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
본 발명은 산업용 고압호스 제조를 위한 혼합수지액이 도포된 레노망사직물과, 그 제조장치 및 레노망사직물을 이용한 고압호스에 관한 것이다.The present invention relates to a leno mesh fabric coated with a mixed resin solution for the manufacture of an industrial high pressure hose, and a manufacturing apparatus and a high pressure hose using the leno mesh fabric.
상기 목적을 달성하기 위하여 본 발명은 합성섬유사를 이용하여 레노망사직물을 얻고, 상기 레노망사직물을 혼합수지액에 침지, 건조시킨 다음 절단하여 혼합수지액이 코팅된 레노망사직물을 얻고, 상기 레노망사직물을 산업용 호스의 제조시 내면층과 외면층 사이에 형성되는 보강층에 권취되게 하여 내외면층의 접착력을 증가시킴과 동시에 보강층에 구성되는 와이어강선이 레노망사 직물에 의해 내면층으로 파고 들지 못하게 하므로서 고압호스의 내구성을 향상시킬 수 있도록 한 것이다.In order to achieve the above object, the present invention obtains a leno mesh fabric using synthetic fiber yarns, soaking the leno mesh fabric in a mixed resin solution, drying and cutting to obtain a leno mesh fabric coated with a mixed resin solution, In the manufacture of industrial hoses, the lenomesh fabric is wound on the reinforcement layer formed between the inner and outer layers to increase the adhesion of the inner and outer layers, and at the same time, the wire steel formed in the reinforcement layer is not dug into the inner layer by the leno mesh fabric. This prevents the high pressure hose from being durable.
Description
본 발명은 고압호스의 제조시 내면층과 외면층 사이에 구성되는 보강층에 적용하여 사용토록 하므로서 고압호스의 내구성을 향상시킬 수 있도록 한 레노망사직물과 그 장치 및 레노망사 직물을 이용한 고압호스에 관한 것이다.The present invention relates to a high-pressure hose using the leno mesh fabric and apparatus and the leno mesh fabric to improve the durability of the high-pressure hose by applying to the reinforcing layer between the inner and outer layers when manufacturing the high pressure hose will be.
일반적으로 산업전분야에 걸쳐 널리 사용되고 있는 고압호스의 일반적 구조는 다음과 같이 구성되어 있다.In general, the general structure of the high pressure hose widely used throughout the industry is composed as follows.
즉 일반적으로 사용되고 있는 고압호스의 구조는 호스의 기밀을 유지해 유체의 누출을 방지하는 내면층(고무류, 수지류)과 내면층 외면에 씌워지면서 내압력을 강화시키고, 호스의 안정성을 향상시키기 위한 보강층이 구성되어지며, 상기 보강층 외면에는 다시 내면층과 보강층을 보호하며, 호스의 규격 및 기타제조업체명이 기재되는 외면층으로 구분되어진다.In other words, the structure of the high pressure hose which is generally used is the inner layer (rubbers, resins) which keeps the airtightness of the hose and prevents the leakage of the fluid, and the reinforcement layer which reinforces the pressure resistance while covering the outer surface of the inner layer and improves the stability of the hose. This reinforcement layer is configured to protect the inner layer and the reinforcement layer on the outer surface again, and is divided into the outer layer in which the hose specification and other manufacturer's name are described.
상기에서 사용되고 있는 보강층의 구성수단으로서는 내면층 위에 보강재를 엮어짜서 보강하는 편조(Braid) 방식이거나, 내면층 위에 강선(Wire)을 일정한 각도의 나선형으로 감아 보강하는 방식으로서 일반적으로 짝수층으로 이루어지며 각층간의 균형을 위해 서로 반대방향으로 감게 된다.The constituent means of the reinforcing layer used in the above is a braid method of weaving a reinforcing material on the inner layer and reinforcing, or a method of reinforcing the wire in a spiral at a predetermined angle on the inner layer and generally made of an even layer. In order to balance each layer, they are wound in opposite directions.
그러나 상기한 구성들의 보강층인 경우 다음과 같은 문제점들이 있다.However, in the case of the reinforcing layer of the above-described configuration there are 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 등의 문제점이 있는 것이었다.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. The steel wire penetrated into the inner layer composed of the tributary, which in turn hindered the durability of the high pressure hose.
본 발명은 이러한 종래의 제반 문제점들을 시정하고자 내면층과 보강층 및 외면층으로 구성되는 고압호스를 제조하되, 고압호스 내면층과 외면층 사이에 구성되는 보강층에 적용사용토록 하므로서 고압호스의 내구성을 향상시킴은 물론 사용중 와이어강선이 내면층으로 파고들지 않도록 한 레노망사직물과 레노망사직물의 제조장치 및 레노망사직물을 이용한 고압호스를 제공하고자 하는 것이다.The present invention manufactures a high pressure hose composed of an inner layer, a reinforcing layer and an outer layer in order to correct these problems, and improves durability of the high pressure hose by applying it to a reinforcing layer formed between the inner layer and the outer layer of the high pressure hose. Of course, to provide a high-pressure hose using a leno mesh fabric and a leno mesh fabric manufacturing apparatus and the leno mesh fabric so that the wire steel wire does not penetrate into the inner layer during use.
상기 목적을 달성하기 위하여 본 발명은 나일론 원사를 경위사로 하여 나일론 레노망사 직물을 얻고, 상기 레노망사직물을 순차적으로 인출되게 하면서, 레노망사 직물에 혼합수지제를 침적시킨 다음 건조, 절단하고, 절단된 레노망사 직물을 다시 재권취한 다음 고압호스의 제조시 내면층과 외면층 사이에 권취하여 사용할 수 있도록 한 것이다.In order to achieve the above object, the present invention obtains a nylon lenomanganese fabric using a nylon yarn as a weft yarn, while the lenomanganese fabric is sequentially drawn out, while depositing the mixed resin agent in the lenomanganese fabric, then dried, cut and cut After the re-wound remanufactured fabric is re-wound and made to be used between the inner layer and the outer layer during the manufacture of the high-pressure hose.
이때 레노망사직물을 침적시키기 위한 혼합수지제의 성분비율은 레졸시놀, 프로말린, 라텍스, 가성소다, 물 및 우레탄수지를 사용하게 된다.At this time, the component ratio of the mixed resin for depositing the leno mesh fabric is to use resorcinol, promalin, latex, caustic soda, water and urethane resin.
상기에서 사용되는 혼합수지제는 내면층과 외면층 사이에 구성되는 보강층, 즉 레노망사직물이 내,외면층을 구성하는 고무나 수지와의 접착력을 높일 수 있게될 뿐 아니라 외면에 권취되는 와이어강선에 내면층으로 파고 드는 현상을 방지하여 내구성을 향상시키는 역할을 하게 된다.The mixed resin used in the above is a reinforcing layer formed between the inner layer and the outer layer, that is, the leno mesh fabric can not only increase the adhesive force with the rubber or resin constituting the inner and outer layers, but also the wire steel wire wound on the outer surface To prevent the phenomenon of digging into the inner layer to play a role of improving the durability.
도 1 : 본 발명에서 제공하고자 하는 레노망사직물의 외면에 혼합수지코팅을 위한 장치1: An apparatus for coating a mixed resin on the outer surface of the leno mesh fabric to be provided in the present invention
도 2 : 본 발명에서 얻어진 레노망사직물을 이용하여 제조한 고압호스의 구성도2 is a configuration diagram of a high pressure hose manufactured using the leno mesh fabric obtained in the present invention
<도면중 주요부분에 대한 부호의 설명><Explanation of symbols for main parts of the drawings>
(2)--송출부 (4)--가이드롤러(2)-dispensing unit (4)-guide roller
(6)--텐션롤러 (8)--장력조정부(6)-tension roller (8)-tension adjuster
(10)--침지탱크 (12)--침지롤러(10)-Immersion Tank (12)-Immersion Roller
(14)--침지부 (16)--압착롤러(14)-immersion part (16)-compression roller
(18)--건조부 (20)--텐션롤러(18)-Drying Unit (20)-Tension Roller
(22)--장력조정부 (24)--커팅부(22)-tension adjuster (24)-cutting part
(26)--권취부 (28)--레노망사직물(26)-Welding (28)-Lenomesh Fabric
(30)--권취롤 (32)--혼합수지액(30)-Reel Roll (32)-Mixed Resin
(40)--고압호스 (42)--내면층(40)-High Pressure Hose (42)-Inner Layer
(46)--강선 (48)--보강층(46)-Steel Wire (48)-Reinforced Floor
(50)--외면층50--outer layer
이하 본 발명의 실시예를 상세히 설명하면 다음과 같다.Hereinafter, an embodiment of the present invention will be described in detail.
먼저 합성섬유사를 이용하여 레노망사직물을 얻고, 상기 레노망사직물을 혼합수지액에 침지시켜 압착, 건조시킨 다음, 절단하고, 권취하므로서, 본 발명에서 얻고자 하는 산업용 고압호스제조를 위한 레노망사직물의 제조가 완료된다.First, a leno mesh fabric is obtained using synthetic fiber yarns, the leno mesh fabric is immersed in a mixed resin solution, compressed, dried, and then cut and wound to lenovo mesh for manufacturing an industrial high pressure hose to be obtained in the present invention. Fabrication is complete.
상기 레노망사직물을 제조하기 위한 장치는 도 1에서와 같이 구성되어 있다.The apparatus for manufacturing the leno mesh fabric is configured as in FIG.
즉 송출부(2) 전방에 가이드롤러(4)와 다수의 텐션롤러(6)로 구성된 장력조정부(8)를 구성하고, 장력조정부(8) 전방에는 침지탱크(10)와 침지롤러(12)로 구성되는 침지부(14)를 구성하고, 침지부(14) 상부에는 한쌍의 압착롤러(16)가 구성되어 있다.That is, a tension adjusting unit 8 composed of a guide roller 4 and a plurality of tension rollers 6 is formed in front of the feeding unit 2, and the immersion tank 10 and the immersion roller 12 are placed in front of the tension adjusting unit 8. The immersion part 14 which consists of these is comprised, and a pair of crimping roller 16 is comprised in the immersion part 14 upper part.
압착롤러(16) 전방에는 건조부(18) 및 다수의 텐션롤러(20)로 구성된 장력조정부(22)를 구성하며, 장력조정부(22) 전방에는 커팅부(24)와 권취부(26)로 구성되어 있다.In front of the pressing roller 16 constitutes a tension adjusting unit 22 composed of a drying unit 18 and a plurality of tension rollers 20, and in front of the tension adjusting unit 22 to the cutting unit 24 and the winding unit 26. Consists of.
상기 장치에서 송출부(2)에는 나일론원사(경사100d, 위사210d)를 이용하여 제직한 나일론 레노망사직물(28)이 권취된 권취롤(30)을 설치하여 가이드롤러(4)와 장력조정부(8)로 인출되게 하고, 장력조정부(8)를 지난 레노망사직물(28)은 다시 침지부(14)로 공급되게 한다.In the apparatus, the discharge part 2 is provided with a winding roller 30 wound with nylon leno mesh fabric 28 woven using nylon yarns (inclined 100d, weft 210d) to guide rollers 4 and tension adjusting units ( 8), and the leno mesh fabric 28 passing through the tension adjusting section 8 is supplied to the immersion section 14 again.
상기 침지부(14)에는 혼합수지액(32)이 충전되어 있으며, 이때 혼합수지액 (32)은 레졸시놀 1∼15%, 포르말린 1∼15%, 라텍스 10∼40%, 가성소다 0.1∼5%, 물 20∼86.9%, 우레탄수지 1∼5% 첨가되어 있다.The immersion portion 14 is filled with a mixed resin liquid 32, wherein the mixed resin liquid 32 is 1-15% of resorcinol, 1-15% of formalin, 10-40% of latex, and 0.1 to caustic soda. 5%, 20-86.9% of water, and 1-5% of urethane resin are added.
따라서 침지부(14)로 공급된 레노망사직물(28)은 침지롤러(12)를 지나면서 침지탱크(10)에 충전된 혼합수지액(32)이 도포되고, 압착롤러(16)를 지나면서 레노망사직물(28)에 도포된 혼합수지액(32)을 압착하여 적량의 양만 잔존하게 한다.Accordingly, the leno mesh fabric 28 supplied to the immersion part 14 is coated with the mixed resin liquid 32 filled in the immersion tank 10 while passing through the immersion roller 12, while passing through the compression roller 16. The mixed resin solution 32 applied to the leno mesh fabric 28 is compressed so that only a proper amount remains.
압착롤러(16)를 지난 레노망사직물(28)은 다시 140∼210℃ 정도로 가열된 건조부(18)를 통과하면서 건조되게 하고, 건조된 레노망사직물(28)은 장력조정부(22)를 통과하면서 적절한 장력이 유지되게 하고, 장력조정부(22)를 지난 레노망사직물 (28)은 커팅부(24)를 지나면서 필요한 폭으로 절단되게 한 다음 권취롤러(34)에 권취되게 한다.The leno mesh fabric 28 passing through the pressing roller 16 is allowed to dry while passing through the drying unit 18 heated to 140 to 210 ° C. again, and the dried leno mesh fabric 28 passes through the tension adjusting unit 22. While maintaining the proper tension, and the tension adjusting unit 22, the leno mesh fabric 28 is cut through the cutting section 24 to the required width and then wound on the winding roller 34.
상기에서와 같이 제조된 레노망사직물(28)을 이용한 고압호스(40)의 제조는 다음과 같다.Preparation of the high pressure hose 40 using the leno mesh fabric 28 prepared as above is as follows.
즉 도 2에서와 같이 고무나 수지류로 구성되어 호스의 기밀을 유지해 유체의 누출을 방지하는 내면층(42) 외면에 본 발명에서 얻어진 레노망사직물(28)을 권취한 다음 와이어등으로 구성되는 강선(46)을 일정한 각도의 나선형으로 좌,우방향 권취하여 보강층(48)을 구성하고 보강층(48) 외면에 다시 수지나 고무류로 구성되는 외면층(50)을 형성한다.That is, as shown in Figure 2 is composed of a rubber or resin and wound the leno mesh fabric 28 obtained in the present invention on the outer surface of the inner layer 42 to maintain the air tightness of the hose to prevent the leakage of fluid consisting of a wire The steel wire 46 is wound left and right in a spiral at an angle to form a reinforcing layer 48, and an outer surface layer 50 made of resin or rubber is formed on the outer surface of the reinforcing layer 48 again.
이때 보강층(48)을 구성하는 혼합수지액(32)이 도포된 본 발명의 레노망사직물(28)은 내면층(42) 외면에 권취되어 외면층(50)과의 접착력을 증가시켜 내구성을 향상시킬 뿐 아니라 레노망사직물(28) 외측에 나선형으로 권취되는 강선(46)이 내면층(42)을 구성하는 고무나 수지사이로 파고드는 현상을 방지하게 되며, 또한 경화시 발생될 수 있는 수분을 흡착하여 견고한 제품생성이 될 수 있게 하는 역할도 한다.At this time, the leno mesh fabric 28 of the present invention, to which the mixed resin liquid 32 constituting the reinforcing layer 48 is wound, is wound on the outer surface of the inner layer 42 to increase adhesion to the outer layer 50 to improve durability. In addition, the steel wire 46 spirally wound on the outer side of the leno mesh fabric 28 prevents a phenomenon that the steel wire 46 penetrates between the rubber or the resin constituting the inner surface layer 42, and also adsorbs moisture that may be generated during curing. It also plays a role in making a solid product.
이상과 같이 본 발명은 나일론사로 레노망사직물(28)을 제직한 다음 상기 레노망사직물(28)을 혼합수지액(32)에 침지시켜 레노망사직물(28)에 혼합수지액(32)이 흡착되게 하여 혼합수지액(32)이 도포된 레노망사직물(28)을 얻고, 상기 레노망사직물지를 이용하여 산업용 고압호스(40)의 내외면층(42)(50) 사이에 형성되는 보강층(48)으로 구성되게 하므로서, 내외면층(42)(50)의 고무나 수지의 견고한 접착이 이루어질 수 있게 할 뿐 아니라, 특히 레노망사직물(28) 외면에 권취되는 와이어강선(46)이 내면층(42)으로 파고드는 현상을 방지할 수 있게 된다.As described above, in the present invention, the leno mesh fabric 28 is woven from nylon yarn, and then the leno mesh fabric 28 is immersed in the mixed resin liquid 32 so that the mixed resin liquid 32 is adsorbed onto the leno mesh fabric 28. To obtain the leno mesh fabric 28 to which the mixed resin liquid 32 is applied, and the reinforcement layer 48 formed between the inner and outer layers 42 and 50 of the industrial high pressure hose 40 using the leno mesh fabric. In addition, the rubber or resin of the inner and outer surface layers 42 and 50 can be firmly adhered to, and in particular, the wire steel wire 46 wound around the outer surface of the leno mesh fabric 28 is formed of the inner layer ( 42) it is possible to prevent the phenomenon of digging.
따라서 본 발명은 산업용 고압호스를 제조함에 있어, 수지 또는 고무제로 구성되는 내, 외면층 사이에 혼합수지가 침적된 레노망사직물이 권취되고, 레노망사직물 외면에 강선이 나선형으로 권취되게 하므로서 내외면층을 구성하는 수지나 고무끼리의 접착력을 증진시킬 뿐 아니라, 강선이 레노망사직물에 의해 내면층을 구성하는 고무나 수지층을 파고드는 현상을 방지할 수 있게 되므로 산업용 고압호스이 내구성을 향상시킬 수 있게 되는 등의 효과가 있는 것이다.Accordingly, in the present invention, in manufacturing an industrial high pressure hose, a leno mesh fabric in which a mixed resin is deposited between an inner and an outer surface layer made of resin or rubber is wound, and a steel wire is spirally wound on the outer surface of the leno mesh fabric, thereby forming an inner and outer surface. In addition to enhancing the adhesion between the resins and rubbers that make up the layers, industrial high pressure hoses can improve durability because steel wires can prevent the wires from penetrating the rubber or resin layers that make up the inner layer by leno mesh fabric. There is such an effect.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2000-0021935A KR100401078B1 (en) | 2000-04-25 | 2000-04-25 | Leno fabric for manufacturing the high-tension hoses and leno fabric manufacturing device and the high-tension hoses |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2000-0021935A KR100401078B1 (en) | 2000-04-25 | 2000-04-25 | Leno fabric for manufacturing the high-tension hoses and leno fabric manufacturing device and the high-tension hoses |
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| Publication Number | Publication Date |
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| KR20010097664A KR20010097664A (en) | 2001-11-08 |
| KR100401078B1 true KR100401078B1 (en) | 2003-10-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101491768B1 (en) | 2014-10-17 | 2015-02-11 | 손영호 | Industrial reinforced yarn manufacturing apparatus and industrial reinforced yarn |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102667555B1 (en) * | 2021-12-01 | 2024-05-20 | 재단법인 한국탄소산업진흥원 | High pressure hose made of carbon fiber wire |
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|---|---|---|---|---|
| US4175992A (en) * | 1976-04-02 | 1979-11-27 | Caterpillar Tractor Co. | Method of making high pressure reinforced hydraulic hose |
| JPH0811250A (en) * | 1994-06-29 | 1996-01-16 | Yokohama Rubber Co Ltd:The | High-pressure hose |
| KR970005856A (en) * | 1995-07-27 | 1997-02-19 | 한승준 | Repositionable cup stand for vehicle |
| KR0178443B1 (en) * | 1995-10-11 | 1999-02-18 | 이승모 | Anti-abrasive hose |
| KR20000006556A (en) * | 1998-06-29 | 2000-01-25 | 추후제출 | Kink resistant high pressure hose construction |
| KR20000065756A (en) * | 1999-04-08 | 2000-11-15 | 정인선 | Pressure-resistant hose using polyethylene fabrics |
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- 2000-04-25 KR KR10-2000-0021935A patent/KR100401078B1/en not_active IP Right Cessation
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4175992A (en) * | 1976-04-02 | 1979-11-27 | Caterpillar Tractor Co. | Method of making high pressure reinforced hydraulic hose |
| JPH0811250A (en) * | 1994-06-29 | 1996-01-16 | Yokohama Rubber Co Ltd:The | High-pressure hose |
| KR970005856A (en) * | 1995-07-27 | 1997-02-19 | 한승준 | Repositionable cup stand for vehicle |
| KR0178443B1 (en) * | 1995-10-11 | 1999-02-18 | 이승모 | Anti-abrasive hose |
| KR20000006556A (en) * | 1998-06-29 | 2000-01-25 | 추후제출 | Kink resistant high pressure hose construction |
| KR20000065756A (en) * | 1999-04-08 | 2000-11-15 | 정인선 | Pressure-resistant hose using polyethylene fabrics |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101491768B1 (en) | 2014-10-17 | 2015-02-11 | 손영호 | Industrial reinforced yarn manufacturing apparatus and industrial reinforced yarn |
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| KR20010097664A (en) | 2001-11-08 |
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