KR20130014092A - Safety rope for climbing - Google Patents

Safety rope for climbing Download PDF

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Publication number
KR20130014092A
KR20130014092A KR1020110076010A KR20110076010A KR20130014092A KR 20130014092 A KR20130014092 A KR 20130014092A KR 1020110076010 A KR1020110076010 A KR 1020110076010A KR 20110076010 A KR20110076010 A KR 20110076010A KR 20130014092 A KR20130014092 A KR 20130014092A
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South Korea
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safety
safety rope
hiking
trail
layer
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KR1020110076010A
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Korean (ko)
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KR101280035B1 (en
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정광우
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(주)광명바이오산업
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    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/02—Ropes built-up from fibrous or filamentary material, e.g. of vegetable origin, of animal origin, regenerated cellulose, plastics
    • D07B1/04—Ropes built-up from fibrous or filamentary material, e.g. of vegetable origin, of animal origin, regenerated cellulose, plastics with a core of fibres or filaments arranged parallel to the centre line
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/14—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable
    • D07B1/148—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable comprising marks or luminous elements
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2083—Jackets or coverings
    • D07B2201/2087—Jackets or coverings being of the coated type
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2083—Jackets or coverings
    • D07B2201/2088—Jackets or coverings having multiple layers
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2083—Jackets or coverings
    • D07B2201/2089—Jackets or coverings comprising wrapped structures
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2083—Jackets or coverings
    • D07B2201/2092—Jackets or coverings characterised by the materials used
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2083—Jackets or coverings
    • D07B2201/2092—Jackets or coverings characterised by the materials used
    • D07B2201/2094—Jackets or coverings characterised by the materials used being luminescent or reflective
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2205/00—Rope or cable materials
    • D07B2205/20—Organic high polymers
    • D07B2205/201—Polyolefins
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2205/00—Rope or cable materials
    • D07B2205/20—Organic high polymers
    • D07B2205/2032—Polyacrylics
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2501/00—Application field
    • D07B2501/20—Application field related to ropes or cables
    • D07B2501/2069—Climbing or tents
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2501/00—Application field
    • D07B2501/20—Application field related to ropes or cables
    • D07B2501/2092—Evacuation lines or lifelines

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  • Ropes Or Cables (AREA)

Abstract

PURPOSE: A safety rope for trail guide is provided to suppress deterioration by UV ray and near infrared ray and to prevent accident when climbing. CONSTITUTION: A safety rope for trail guide is mounted between pillars by a bracket. The bracket has a main bracket fixed in the pillar and a support ring which forms through insertion hole together with the main bracket. The safety rope has a core part(11), a safety display layer(13), a nightglow display band(15), and a transparent coating layer(17). The safety display layer contains 95-99 wt% of polyethylene resin, 0.3-4 wt% of a dye, and 0.1-3 wt% of an additive.

Description

등산로 가이드용 안전 로프{safety rope for climbing}Safety rope for climbing

본 발명은 등산로 가이드용 안전 로프에 관한 것으로서, 상세하게는 자외선에 의한 열화를 억제할 수 있으면서 경사도 정보를 제공할 수 있는 등산로 가이드용 안전 로프에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a safety rope for hiking trails, and more particularly, to a hiking trail guide safety rope capable of providing slope information while suppressing degradation due to ultraviolet rays.

여행과 취미생활, 건강에 대한 관심이 증가하면서 등산을 즐기는 등산객이 나날이 증가하고 있는 추세이며, 이러한 등산객의 편의를 위해 등산로를 따라 일정한 간격으로 현재 위치와 목적지의 방향이 표기된 이정표 및 경사도가 급한경우 안전로프가 지주 사이에 설치되어 있다.Increasing interest in travel, hobbies, and health has increased the number of hikers who enjoy hiking, and for the convenience of these hikers, the milestones and slopes in which the current location and destination are marked at regular intervals along the trail are urgent. Safety rope is installed between the shores.

이러한 등산로의 경우 야간에는 이정표를 찾기가 힘들 뿐만 아니라 이정표 사이의 간격이 매우 멀기 때문에 야간등산에는 등산로를 안내하는 기능을 전혀 하지 못하는 단점이 있다.In the case of such hiking trails, it is difficult to find milestones at night, and the distance between the milestones is very long.

그 결과, 야간 산행시 방향감각을 상실하여 등산로로부터 이탈되는 경우 산속에서 길을 잃거나 안전사고 등 조난을 당하는 경우가 빈번히 발생되고 있다.As a result, when the mountain is lost at the time of the mountain trails and is separated from the hiking trails, they are frequently lost in the mountains or are in distress such as safety accidents.

한편, 등산로의 경우 자연적으로 경사도가 급하거나, 사람의 통행량 증가에 의한 노면 손상, 폭우 또는 해빙시의 노면 유실등에 의해 노면의 경사도가 급격하거나 사질토에 의해 보행이 어려운 구간에는 슬립으로 인한 추락사고 등의 안전사고의 위험이 있는 곳에는 안전로프가 설치되어 있다.On the other hand, in the case of hiking trails, the slope is naturally steep, or the slope is too sharp due to road damage due to increased traffic volume, heavy rain, or road loss during thawing. Safety ropes are installed where there is a risk of safety accidents.

그런데, 종래의 안전로프는 합성섬유사로 되어 있어 자외선에 의한 열화에 의해 사용수명이 매우 짧은 문제점이 있고, 특히 야간에는 식별이 어려워 앞서 설명된 바와 같이 등산로를 안내하는 기능을 못하는 단점이 있다.However, the conventional safety rope is made of synthetic fiber yarns have a problem that the service life is very short due to deterioration due to ultraviolet rays, in particular difficult to identify at night, there is a disadvantage that does not function to guide the hiking trails as described above.

본 발명은 상기와 같은 문제점을 개선하기 위하여 창안된 것으로서, 경사도에 대한 정보를 제공할 수 있고, 야간에도 시인성을 제공하며 자외선에 의한 열화를 억제할 수 있는 등산로 가이드용 안전 로프를 제공하는데 그 목적이 있다. The present invention has been made to improve the above problems, and can provide information on the inclination, provide visibility in the night and provide a safety rope for hiking trail guide that can suppress deterioration by ultraviolet rays. There is this.

상기의 목적을 달성하기 위하여 본 발명에 따른 등산로 가이드용 안전 로프는 등산로에 설치되어 등산로를 안내할 수 있도록 상호 이격된 지주들 사이에 설치된 등산로 가이드용 안전 로프에 있어서, 합성수지로 형성된 심부와; 상기 심부를 에워싸게 피복되되 안전표시등급에 대응되는 색상으로 형성된 안전도 표시층과; 상기 안전도 표시층 외측에서 투명소재로 코팅된 투명코팅층;을 구비한다.In order to achieve the above object, the hiking trail guide safety rope according to the present invention is installed on the hiking trail, the hiking trail guide safety rope installed between the mutually spaced struts to guide the trail, the core portion formed of synthetic resin; A safety level display layer covering the core part and formed in a color corresponding to the safety level; And a transparent coating layer coated with a transparent material on the outside of the safety display layer.

바람직하게는 상기 심부는 폴리프로필렌 소재로 형성된 복수개의 합성수지 섬유사로 형성되어 있고, 상기 안전도 표시층과 상기 투명 코팅층 사이에는 축광물질로 되어 길이방향을 따라 상기 안전도 표시층이 시각적으로 표시되도록 이격되게 형성된 야광표시띠;를 더 구비한다.Preferably, the core portion is formed of a plurality of synthetic resin fibers made of a polypropylene material, and is spaced apart from the safety display layer and the transparent coating layer so that the safety display layer is visually displayed along the longitudinal direction. It is further provided;

또한, 상기 안전도 표시층은 등산로의 경사도가 65°이상일 때는 빨간색, 경사도가 45°이상 65°미만일 때는 주황색, 경사도가 45°미만일 때는 초록색으로 형성된다.In addition, the safety display layer is formed in red when the inclination of the trail is 65 ° or more, orange when the slope is 45 ° or more and less than 65 °, and green when the slope is less than 45 °.

더욱 바람직하게는 상기 안전도 표시층은 폴리에틸렌 수지 95 내지 99중량%, 착색염료 0.3 내지 4중량%, 첨가재 0.1 내지 3중량%를 함유하고, 상기 첨가재는 근적외선 흡수제와, 자외선 흡수제를 함유하고, 상기 근적외선 흡수제는 폴리메틸메타크릴레이트(polymethyl-methacrylate)를 엠피(NMethyl-2-pyrrolidone)에 용해시킨 바인더용액에 근적외선 흡수염료인 디이모늄(diimmonium) 화합물을 첨가한 것이 적용되고, 상기 자외선흡수제는 벤조트리아졸(Benzotriazole)계 2-(2' - hydroxy -3' - tert - butyl - 5' - methyl - phenyl)-5-chlorobenzotriazol이 적용되고, 상기 투명 코팅층은 폴리에틸렌 수지에 산화방지제가 함유된 것으로 형성된다.More preferably, the safety indicator layer contains 95 to 99% by weight of polyethylene resin, 0.3 to 4% by weight of colored dye, and 0.1 to 3% by weight of additive, wherein the additive contains a near infrared absorber and an ultraviolet absorber. The near-infrared absorber is added to the binder solution in which polymethyl-methacrylate is dissolved in NMethyl-2-pyrrolidone, to which a diimmonium compound, which is a near-infrared absorbing dye, is added. Benzotriazole-based 2- (2'-hydroxy-3'-tert-butyl-5'-methyl-phenyl) -5-chlorobenzotriazol is applied, and the transparent coating layer contains an antioxidant in polyethylene resin. Is formed.

본 발명에 따른 등산로 가이드용 안전 로프에 의하면, 자외선 및 근적외선에 의한 열화를 억제할 수 있고, 야간에도 식별할 수 있으며, 등산로의 경사도에 대한 정보를 제공할 수 있어 산행시 안전사고의 예방효율을 향상시킬 수 있는 장점을 제공한다.According to the safety rope for hiking trail guide according to the present invention, it is possible to suppress the deterioration due to ultraviolet rays and near infrared rays, to identify at night, and to provide information on the slope of the hiking trails, so as to prevent the safety accidents when hiking. It provides an advantage that can be improved.

도 1은 본 발명에 따른 등산로 가이드용 안전 로프가 지주에 설치된 상태를 나타내 보인 사시도이고,
도 2는 도 1의 등산로 가이드용 안전 로프의 구조를 설명하기 위해 내부 구조가 노출되게 일부를 절단하여 도시한 사시도이고,
도 3은 도 2의 등산로 가이드용 안전 로프의 평면도이다.1 is a perspective view showing a state in which the safety rope guide for hiking trails installed in the support according to the present invention,
FIG. 2 is a perspective view illustrating a part of the internal structure exposed to explain the structure of the safety rope for the hiking trail guide of FIG. 1;
3 is a plan view of the safety rope for the trail guide of FIG.

이하, 첨부된 도면을 참조하면서 본 발명의 바람직한 실시 예에 따른 등산로 가이드용 안전 로프를 더욱 상세하게 설명한다.Hereinafter, with reference to the accompanying drawings will be described in more detail the safety rope for the trail guide in accordance with a preferred embodiment of the present invention.

도 1은 본 발명에 따른 등산로 가이드용 안전 로프가 지주에 설치된 상태를 나타내 보인 사시도이고, 도 2는 도 1의 등산로 가이드용 안전 로프의 구조를 설명하기 위해 내부 구조가 노출되게 일부를 절단하여 도시한 사시도이고, 도 3은 도 2의 등산로 가이드용 안전 로프의 평면도이다.1 is a perspective view showing a state in which the safety rope for the trail guide according to the present invention is installed on the support, Figure 2 is a cut to show the internal structure exposed to explain the structure of the safety rope for the trail guide in Figure 1 3 is a perspective view of the hiking rope guide safety rope of FIG. 2.

도 1 내지 도 3을 참조하면, 등산로 가이드용 안전로프(10)는 지주(20)들 사이에 브라켓(21)을 통해 설치되어 있다.1 to 3, the hiking trail guide safety rope 10 is installed through the bracket 21 between the struts (20).

지주(20)는 등산로의 가장자리를 따라 설치되며, 상단에 안전로프(10)를 삽입하여 지지할 수 있도록 관통삽입구를 갖는 브라켓(21)이 장착되어 있다.The strut 20 is installed along the edge of the hiking trail, and is equipped with a bracket 21 having a through hole so that the safety rope 10 can be inserted and supported at the top thereof.

브라켓(21)은 지주에 고정되는 메인 브라켓(22)과, 메인 브라켓(22)에 고정되어 메인 브라켓(22)과 함께 관통 삽입구를 형성하는 지지고리(23)로 되어 있다.The bracket 21 is composed of a main bracket 22 fixed to the support and a support ring 23 fixed to the main bracket 22 to form a through hole together with the main bracket 22.

브라켓(21)은 안전로프(10)를 삽입하여 지지할 수 있도록 형성되면 되고 도시된 예와 다른 구조가 적용될 수 있음은 물론이다.The bracket 21 may be formed to insert and support the safety rope 10, and a structure different from the illustrated example may be applied.

안전로프(10)는 심부(11), 안전도 표시층(13), 야광 표시띠(15) 및 투명코팅층(17)으로 되어 있다.The safety rope 10 includes a core 11, a safety level display layer 13, a luminous display strip 15, and a transparent coating layer 17.

심부(11)는 합성수지 섬유사로 형성되어 있고 3개가 적용되었고, 적용되는 심부(11)의 직경 및 개수는 도시된 예와 다르게 적용될 수 있음은 물론이다.Core portion 11 is formed of a synthetic resin fiber yarn and three are applied, the diameter and the number of the core portion 11 is applied can be applied differently from the illustrated example.

심부(11)는 폴리프로필렌 소재로 형성되는 것이 바람직하다.Core portion 11 is preferably formed of a polypropylene material.

안전도 표시층(13)은 튜브 형태로 형성되어 심부(11)를 모두 에워싸게 피복되어 있고, 안전표시등급에 대응되는 색상으로 형성되어 있다.The safety level display layer 13 is formed in the form of a tube to cover all the cores 11 and is formed in a color corresponding to the safety level.

안전도 표시층(13)은 등산로의 경사도가 65°이상일 때는 빨간색, 경사도가 45°이상 65°미만일 때는 주황색, 경사도가 45°미만일 때는 초록색으로 형성되는 것이 바람직하다.The safety level display layer 13 is preferably formed in red when the slope of the hiking trail is 65 ° or more, orange when the slope is 45 ° or more and less than 65 °, and green when the slope is less than 45 °.

이러한 안전도 표시층(13)은 폴리에틸렌 수지에 착색도료를 첨가하여 성형한 것을 적용하면 된다.The safety display layer 13 may be formed by adding a colored paint to a polyethylene resin and molding.

바람직하게는 안전도 표시층(13)은 근적외선 및 자외선 차단효과가 있는 첨가재를 첨가하여 형성한다.Preferably, the safety display layer 13 is formed by adding an additive having a near infrared ray and an ultraviolet ray blocking effect.

안전도 표시층(13)은 폴리에틸렌 수지 95 내지 99중량%, 착색염료 0.3 내지 4중량%, 첨가재 0.1 내지 3중량%를 함유하고, 첨가재는 근적외선 흡수제와, 자외선 흡수제를 함유하는 것이 바람직하다. The safety display layer 13 contains 95 to 99% by weight of polyethylene resin, 0.3 to 4% by weight of colored dye, and 0.1 to 3% by weight of the additive, and the additive contains a near infrared absorber and an ultraviolet absorber.

바람직하게는 근적외선 흡수제로서는 폴리메틸메타크릴레이트(polymethyl-methacrylate)를 엔엠피(NMethyl-2-pyrrolidone)에 용해시킨 바인더에 근적외선 흡수염료를 첨가하여 조성한다. Preferably, the near infrared absorber is formed by adding a near infrared absorbing dye to a binder in which polymethyl methacrylate is dissolved in NMethyl-2-pyrrolidone.

근적외선 흡수 염료로 디이모늄(diimmonium) 화합물이 적용될 수 있다. 근적외선 흡수염료는 700 내지 1,500 nm의 영역에서 근적외선을 효과적으로 흡수한다.Diimmonium compounds may be applied as the near infrared absorbing dye. The near-infrared absorbing dye effectively absorbs near-infrared in the region of 700 to 1,500 nm.

디이모늄 화합물의 일 예로 하기 화학식 1로 표시되는 화합물을 이용할 수 있다. As an example of the dimonium compound, a compound represented by the following Formula 1 may be used.

Figure pat00001
Figure pat00001

자외선흡수제로 벤조트리아졸(Benzotriazole)계 2-(2' - hydroxy -3' - tert - butyl - 5' - methyl - phenyl)-5-chlorobenzotriazol이 이용될 수 있다. Benzotriazole-based 2- (2'-hydroxy-3'-tert-butyl-5'-methyl-phenyl) -5-chlorobenzotriazol may be used as the UV absorber.

한편, 안료는 적용하고자 하는 색상에 대응되는 유기 안료를 적용하면 된다.On the other hand, the pigment may be applied to the organic pigment corresponding to the color to be applied.

이러한 첨가재는 햇볕에 노출되는 수지에 대해 근적외선 및 자외선에 의한 열화를 억제시키고, 수지의 산화를 억제시킨다.Such additives suppress deterioration by near infrared rays and ultraviolet rays with respect to the resin exposed to the sun, and suppress oxidation of the resin.

야광 표시띠(15)는 안전도 표시층(13)의 외측면에 축광물질로 형성되어 길이방향을 따라 안전도 표시층이 부분적으로 시각적으로 표시되도록 이격되게 형성되어 있다.The luminous display strip 15 is formed of a photoluminescent material on the outer surface of the safety display layer 13 so as to be spaced apart so that the safety display layer is partially visually displayed along the longitudinal direction.

야광 표시띠(15)는 도시된 바와 같이 안전도 표시층(13)의 길이방향을 따라 나선형태로 감긴 형태로 형성할 수 있고, 도시된 예와 다르게 링형태로 상호 이격되게 형성할 수도 있다.The luminous display strip 15 may be formed in a spiral wound form along the longitudinal direction of the safety display layer 13 as shown, or may be formed to be spaced apart from each other in a ring form unlike the illustrated example.

야광 표시띠(15)에 적용되는 축광물질로서는 Mo, SiO2, Al2O3가 폴리에틸렌 수지에 함유시킨 것이 적용될 수 있다.As the phosphorescent material is applied to a luminous display strip (15) can be applied to that the Mo, SiO2, Al 2 O 3 contained in the polyethylene resin.

투명 코팅층(17)은 야광 표시띠(15)를 보호하기 위해 노출된 안전도 표시층과 야광 표시띠(15)를 커버할 수 있도록 투명소재로 코팅되어 있고, 폴리에틸렌 소재로 형성되는 것이 바람직하다.The transparent coating layer 17 is coated with a transparent material so as to cover the exposed safety level display layer and the luminous display band 15 to protect the luminous display strip 15, and is preferably formed of polyethylene material.

투명 코팅층(17)은 앞서 설명된 첨가제와 산화방지제가 첨가될 수 있다.The transparent coating layer 17 may be added with the above-described additives and antioxidants.

이 경우 투명 코팅층(17)은 폴리에틸렌 수지 95 내지 99중량%, 첨가재 0.1 내지 3중량% 및 산화 방지제 0.3 내지 4중량%로 형성될 수 있다.In this case, the transparent coating layer 17 may be formed of 95 to 99% by weight polyethylene resin, 0.1 to 3% by weight additive and 0.3 to 4% by weight antioxidant.

산화방지제는 인산염 계통의 산화방지제 또는 칼슘 스테아린산염이 사용될 수 있다. Antioxidants may be used phosphate-based antioxidants or calcium stearate.

이러한 등산로 가이드용 안전 로프(10)는 자외선 및 근적외선에 의한 열화가 억제되고, 안전도 표시층(13)에 의해 표시되는 색깔에 의해 등산로의 경사도를 파악할 수 있고, 야간에는 야광표시띠(15)에 의해 등산로를 가이드할 수 있어 안전사고를 효과적으로 예방할 수 있는 장점을 제공한다.The hiking trail guide safety rope 10 is suppressed from deterioration due to ultraviolet rays and near-infrared rays, and the slope of the hiking trail can be grasped by the color displayed by the safety display layer 13, and the nightglow display band 15 is performed at night. It is possible to guide the hiking trails by providing the advantage of effectively preventing safety accidents.

이상의 설명에서 안전로프(10)는 등산로에서 사용되는 것을 예로 하여 설명하였지만, 해상으로 연장된 방파제의 가장자리를 따라 추락방지용으로 설치될 수 있고, 그 밖에도 안전사고를 예방하기 위한 용도로 다양하게 사용될 수 있음은 물론이다.In the above description, the safety rope 10 has been described as an example of being used in a hiking trail, but may be installed for fall prevention along the edge of the breakwater extended to the sea, and may be used in various ways for preventing safety accidents. Of course.

10: 안전로프 20: 지주10: safety rope 20: prop

Claims (4)

등산로에 설치되어 등산로를 안내할 수 있도록 상호 이격된 지주들 사이에 설치된 등산로 가이드용 안전 로프에 있어서,
합성수지로 형성된 심부와;
상기 심부를 에워싸게 피복되되 안전표시등급에 대응되는 색상으로 형성된 안전도 표시층과;
상기 안전도 표시층 외측에서 투명소재로 코팅된 투명코팅층;을 구비하는 것을 특징으로 하는 등산로 가이드용 안전 로프.In the hiking trail guide safety rope installed between the struts spaced apart from each other to guide the trail,
A core formed of synthetic resin;
A safety level display layer covering the core part and formed in a color corresponding to the safety level;
And a transparent coating layer coated with a transparent material on the outside of the safety display layer. 제1항에 있어서, 상기 심부는 폴리프로필렌 소재로 형성된 복수개의 합성수지 섬유사로 형성되어 있고, 상기 안전도 표시층과 상기 투명 코팅층 사이에는 축광물질로 되어 길이방향을 따라 상기 안전도 표시층이 시각적으로 표시되도록 이격되게 형성된 야광표시띠;를 더 구비하는 것을 특징으로 하는 등산로 가이드용 안전 로프.According to claim 1, wherein the core portion is formed of a plurality of synthetic resin fibers made of a polypropylene material, the safety indicator layer between the safety indicator layer and the transparent coating layer is a photoluminescent material, the safety indicator layer visually along the longitudinal direction Safety rope for hiking trails, characterized in that it further comprises; luminous display belt formed so as to be spaced apart. 제2항에 있어서, 상기 안전도 표시층은 등산로의 경사도가 65°이상일 때는 빨간색, 경사도가 45°이상 65°미만일 때는 주황색, 경사도가 45°미만일 때는 초록색으로 형성되는 것을 특징으로 하는 등산로 가이드용 안전 로프.The hiking trail guide of claim 2, wherein the safety indicator layer is formed of red when the slope of the trail is 65 ° or more, orange when the slope is 45 ° or more and less than 65 °, and green when the slope is less than 45 °. Safety rope. 제3항에 있어서, 상기 안전도 표시층은 폴리에틸렌 수지 95 내지 99중량%, 착색염료 0.3 내지 4중량%, 첨가재 0.1 내지 3중량%를 함유하고, 상기 첨가재는 근적외선 흡수제와, 자외선 흡수제를 함유하고,
상기 근적외선 흡수제는 폴리메틸메타크릴레이트(polymethyl-methacrylate)를 엠피(NMethyl-2-pyrrolidone)에 용해시킨 바인더용액에 근적외선 흡수염료인 디이모늄(diimmonium) 화합물을 첨가한 것이 적용되고, 상기 자외선흡수제는 벤조트리아졸(Benzotriazole)계 2-(2' - hydroxy -3' - tert - butyl - 5' - methyl - phenyl)-5-chlorobenzotriazol이 적용되고,
상기 투명 코팅층은 폴리에틸렌 수지에 산화방지제가 함유된 것으로 형성된 것을 특징으로 하는 등산로 가이드용 안전 로프.The method of claim 3, wherein the safety indicator layer contains 95 to 99% by weight of polyethylene resin, 0.3 to 4% by weight of the coloring dye, 0.1 to 3% by weight of the additive, the additive contains a near infrared absorber and an ultraviolet absorber ,
The near-infrared absorber is added to the addition of diimmonium compound, which is a near-infrared absorbing dye, to a binder solution in which polymethyl-methacrylate is dissolved in NMethyl-2-pyrrolidone. Benzotriazole-based 2- (2'-hydroxy-3'-tert-butyl-5'-methyl-phenyl) -5-chlorobenzotriazol is applied,
The transparent coating layer is a safety rope for hiking trails, characterized in that formed by containing an antioxidant in the polyethylene resin.
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KR101476302B1 (en) * 2013-05-07 2014-12-24 한국해양과학기술원 Distinguishable synthetic resins towing rope and safety rope in darkness and bad weather for marine
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US11519142B2 (en) 2017-02-03 2022-12-06 Soletanche Freyssinet Structural cable having an inner housing
US11686055B2 (en) 2017-11-03 2023-06-27 Soletanche Freyssinet Sheath for a structural cable of a construction work, methods of installation and maintenance
KR20200000577A (en) * 2018-06-25 2020-01-03 김갑수 Flame-Resistant Outdoor Mat
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