KR20170088756A - Board for shielding light - Google Patents

Board for shielding light Download PDF

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KR20170088756A
KR20170088756A KR1020170004680A KR20170004680A KR20170088756A KR 20170088756 A KR20170088756 A KR 20170088756A KR 1020170004680 A KR1020170004680 A KR 1020170004680A KR 20170004680 A KR20170004680 A KR 20170004680A KR 20170088756 A KR20170088756 A KR 20170088756A
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South Korea
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silver
light shielding
shielding net
light
colored
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KR1020170004680A
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Korean (ko)
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KR101913831B1 (en
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김종택
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김종택
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G13/00—Protecting plants
    • A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
    • A01G13/0206—Canopies, i.e. devices providing a roof above the plants
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D1/00—Woven fabrics designed to make specified articles
    • D03D1/06—Curtain heading tapes
    • D03D15/0033—
    • 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
    • D03D15/50—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 properties of the yarns or threads
    • D03D15/54—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 properties of the yarns or threads coloured
    • D03D2700/0188—
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2503/00—Domestic or personal
    • D10B2503/02—Curtains

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Greenhouses (AREA)
  • Protection Of Plants (AREA)

Abstract

The present invention relates to a shielding net for ginseng fields to properly accommodate sunlight by improving a shielding net installed on the roof of ginseng fields. The shielding net for ginseng fields is formed by weaving a base shielding net and an overlaid shielding net forming shielding units having different colors and installing the overlaid shielding net on the base shielding net with a ventilation space. Accordingly, the temperature of ginseng fields can be kept at 28-35C; ventilation is excellent; and growth environments of ginseng can be stably maintained in optimal states even in rain or snow.

Description

인삼밭용 차광망{BOARD FOR SHIELDING LIGHT}{BOARD FOR SHIELDING LIGHT}

본 발명은 인삼밭 지붕에 설치하는 차광망을 개량하여 태양의 광선을 적절하게 수용할 수 있도록 은색폴리에틸렌테이프사와 옅은황색폴리에틸렌테이프사를 상하로 배치하여 상면과 하면의 색상을 다르게 구성한 기초차광망과 은색폴리에틸렌테이프사와 검은색폴리에틸렌테이프사를 50:50으로 배치하여 은색과 검은색이 혼합되게 한 덧씌움 차광망을 제직하여, 기초차광망 위에 덧씌움 차광망을 일정통기간격을 두고 설치하는 차광막을 형성함으로써, 하절기의 인삼밭 온도를 28~35℃로 유지할 수 있고, 통기가 양호하고 눈비에도 안전한 생육환경을 유지할 수 있게 구성한 것이다.
The present invention relates to a shading net for a ginseng field roof, which comprises a base light-shielding net made up of silver-colored polyethylene tape yarns and pale yellow polyethylene tape yarns arranged vertically so as to suitably accommodate the sun's rays, A tape and black polyethylene tape yarns are arranged at a ratio of 50:50 to form an overlapping light shielding net in which silver and black are mixed to form an overlapping light shielding net over the base lightening netting, It can maintain the temperature of ginseng field at 28 ~ 35 ℃, and it is constructed to maintain good growth environment with good ventilation and no snow.

종래의 인삼밭에 설치하는 차광망은 검은색사 또는 파란색사로 되고, 폭 4mm, 길이 800~1000데니어가 되는 규격의 테이프사를 삽입사로 선택하고, 삽입사를 가로 방향으로 배치하여 2~3cm 간격에 세로방향으로 배치한 모노필라멘트 결속사로 결속시킨 편직물을 차광망으로 선택하여 인삼밭 차광망을 구성하고 있다.The shading screen to be installed in a conventional ginseng field is a black thread or a blue thread, and a tape yarn of a standard of a width of 4 mm and a length of 800 to 1000 denier is selected as an insert yarn, and the insert yarn is arranged in a lateral direction, And the monofilament binding yarn bundled in the direction of the arrows is selected as a light shielding net to construct a ginseng field light shielding net.

따라서 종래의 차광망은 인삼밭 지붕에 설치할 경우 태양의 복사열을 95%이상 흡수하므로 여름철에는 인삼밭의 내부온도가 38℃를 상회하게 되어 인삼의 잎이 열화를 입는 피해가 발생하고 있어도 이를 해소하기 어려운 불편이 있고, 삽입사가 한가지 색상의 테이프사를 삽입하는 조직이므로 차광부에서의 광흡수조절이 어렵고 망조직이 성글어 구멍이 크게 되므로 비가 많이 올때는 빗물이 차광망의 삽입사 사이를 통해 인삼밭에 바로 떨어지는 비율이 높아 인삼이 비의 피해를 입게 되는 불편이 있어 별도의 비가림을 설치해야 하는 불편이 있고, 이로인해 인삼밭의 생육환경을 적절하게 유지하지 못하는 불편이 있었다.
Therefore, the conventional light-shielding net absorbs more than 95% of solar radiation when installed on the roof of ginseng field, so that the internal temperature of the ginseng field exceeds 38 ° C in the summer, so that even if the damage of the leaves of the ginseng is deteriorated, It is difficult to adjust the light absorption in the light shielding part because the insertion yarn inserts the tape yarn of one color and it is difficult to control the light absorption in the light shielding part. Therefore, when the rain is heavy, the rainwater is inserted into the ginseng field There is a disadvantage that it is necessary to install a separate rain forest and there is a disadvantage that the growth environment of the ginseng field can not be maintained properly.

본 발명은 상기 불편을 해소하기 위해 개발된 것이다.
The present invention has been developed in order to solve the above inconvenience.

본 발명은 은색으로 착색한 은색폴리에틸렌테이프사(10) 두가닥과 옅은 황색으로 착색한 옅은황색폴리에틸렌테이프사(11) 두가닥을 상하측에 나누어 4가닥을 공급하는 방법으로 삽입사를 공급하여 결속사에 결속하는 방법으로 편직함으로써, 은색차광부는 상면에 옅은황색차광부는 하면에 배치되어 상하면의 차광부색상을 다르게 형성한 기초차광망(1)과, 은색으로 착색한 은색폴리에틸렌테이프사(10)와 검은색으로 착색한 검은색폴리에틸렌테이프사(20)를 50:50의 비율로 공급하고 일정간격에서 결속사를 결속하여 은색차광부와 검은색차광부가 혼합배치되는 덧씌움차광망(2)으로 구성하여 기초차광망(1)은 은색차광부가 상면을 향하게 설치하고 기초차광망 위에 일정간격의 통기간격(4)을 두고 덧씌움차광망(2)을 설치하는 구성이다.In the present invention, two yarns of silver-colored polyethylene tape yarns (10) colored with silver and pale yellow polyethylene tape yarns (11) colored with pale yellow are divided into upper and lower sides to supply four yarns, The silver light shielding part is provided on the upper surface with a pale yellow light shielding part disposed on the lower surface and the light shielding part of the upper and lower sides is formed differently in color, a silver colored polyethylene tape yarn 10 colored silver A black polyethylene tape yarn 20 colored at black is supplied at a ratio of 50:50, and the binding shield is bound at a predetermined interval to form an overlapping light shielding net 2 in which silver light shielding portions and black light shielding portions are mixedly arranged The basic light-shielding net 1 is constructed such that the silver light-shielding portion faces the upper surface, and the overlapping light-shielding net 2 is provided on the basic light-shielding net with a ventilation interval 4 at regular intervals.

본 발명의 기초차광망(1)은 은색으로 착색한 은색폴리에틸렌테이프사(10) 두가닥을 상면에 가로방향으로 공급하고, 옅은황색으로 착색한 옅은황색폴리에틸렌테이프사(11) 두가닥은 은색폴리에틸렌테이프사 하면에서 가로방향으로 배치되게 공급하여 상하측의 삽입사를 색상이 다다르게 배치하고, 1.5~3cm 간격에서 세로방향으로 배치한 결속사(12)로 결속하여 편직함으로써, 은색차광부는 상면에 옅은황색차광부는 저면에 배치되는 4중직 차광망을 형성할 수 있고, 덧씌움차광망(2)은 은색폴리에틸렌테이프사와 검은색폴리에틸렌테이프사를 50:50의 비율로 공급하여 결속사로 결속함으로써, 은색차광부와 검은색차광부가 50:50의 비율로 혼합배치되는 이중직의 덧씌움차광망(2)을 형성할 수 있다.The base light-shielding net 1 of the present invention was produced by supplying two silver-colored polyethylene tape yarns 10 colored in silver to the upper surface in the transverse direction and two light yellow polyethylene tape yarns 11 colored with a pale yellow color, The upper and lower insertion yarns are arranged so as to be arranged in the transverse direction so as to be arranged in a color different from each other, and are bound and knitted with binding yarn 12 arranged in the longitudinal direction at intervals of 1.5 to 3 cm, The light shielding part can form a quadruple light shielding net disposed on the bottom surface, and the overlapped light shielding net 2 can supply silver-polyethylene tape yarn and black polyethylene tape yarn at a ratio of 50:50, The overlapping light shielding net 2 can be formed in which the color difference lightening portions are mixed at a ratio of 50:50.

또한 기초차광망(1)위에 덧씌움차광망(2)을 설치함에 있어서 기초차광망(1)은 은색차광부가 상면에 옅은황색차광부가 저면에 배치되도록 고정시키고 기초차광망(1)위에 통기간격(4)을 두고 덧씌움차광망(2)을 배치함으로써, 태양에서 전해지는 복사열의 수열을 조정할 수 있고, 지면에서 반사하는 반사열의 조정이 합리적으로 이루어지게 차광망을 형성하게 되며, 기초차광망(1)과 덧씌움차광망(2) 사이에 통기간격(4)을 형성하고 통기간격(4)은 앞쪽이 높고 뒷쪽이 낮으며 앞쪽은 상하간격이 좁고 뒷쪽으로 점차 상하간격이 넓어지도록 구성함으로써, 자연 대류에 의한 통풍의 원활을 기할 수 있다.
In addition, in the case of installing the overhead light shielding net 2 on the base light shielding net 1, the basic light shielding net 1 is fixed to the upper surface of the silver light shielding portion so that the light yellow light shielding portion is disposed on the bottom surface, By arranging the overlapped light shielding net 2, it is possible to adjust the heat of the radiant heat transmitted from the sun and to form the light shielding net so that the reflection heat reflected from the ground can be adjusted reasonably. The light shielding net 1, (4), and the ventilation gap (4) is configured such that the front side is high, the rear side is low, the front side is narrow in the vertical distance, and the vertical distance is gradually increased in the rear side, .

이와 같이 된 본 발명은 태양광의 반사율이 3% 내외이고, 광흡수율이 97% 내외인 검은색폴리에틸렌테이프사(20)와 태양광의 반사율이 18~36% 내외이고, 광흡수율이 64~82% 내외에 있는 은색테이프사(21)를 50:50으로 혼합배치하여 혼합 차광부를 형성한 덧씌움차광망(2)에 의하여 인삼밭 지붕 상면의 태양광 흡수율을 70~78%로 조정할 수 있고, 덧씌움차광망(2) 밑에 배치되는 기초차광망(1)은 은색차광망부를 상면에 옅은황색차광부를 하면에 배치함으로써, 덧씌움차광부를 통해 인삼밭으로 전해지는 태양광을 18~36% 범위에서 반사하고, 태양광의 광흡수율을 60~80%로 조정할 수 있게 되고, 지면에서 반사되는 반사열의 과일수열을 막아 내부온도를 적절하게 조정할 수 있게 된다.The black polyethylene tape yarn 20 having a solar reflectance of about 3% and a light absorptance of about 97% has a reflectance of about 18 to 36% and a light absorption rate of about 64 to 82% The solar light absorption rate of the top surface of the ginseng field roof can be adjusted to 70 to 78% by the overlapping light shielding net 2 in which the silver tape yarn 21 in the mixing shielding part is formed at 50:50, The basic light shielding net 1 disposed below the base light shielding net 1 is disposed at the lower surface with a pale yellow light shielding portion on the upper surface so that sunlight transmitted to the ginseng field through the overlay shielding portion is reflected in the range of 18 to 36% The light absorptance can be adjusted to 60 to 80%, and it is possible to appropriately adjust the internal temperature by blocking the heat of the fruit of the reflected heat reflected from the paper surface.

또 기초차광망(1)과 덧씌움차광망(2) 사이에 형성된 통기간격(4)은 앞쪽이 높고 뒷쪽이 낮으며, 앞쪽의 상하간격은 좁고 뒷쪽으로 상하간격이 점차 넓어지는 구성이므로 기온의 대류에 의한 자연 소통이 원활하게 일어나게 되어 하절에 강한 태양광선이 쪼인다 해도 일정한 량을 반사하여 과잉수열을 차단하게 되며, 기초차광망과 덧씌움 차광망 사이에 형성된 통기간격의 작용으로 지붕의 열기를 효과적으로 분산시켜 인삼밭의 온기를 28~35℃ 사이로 유지할 수 있게 되는 효과를 낼 수 있으며, 은색차광망과 옅은황색차광망이 상하로 구분되게 배치되어 광수열을 조정하는 차광작용에 의하여 내부의 온기가 외부로 빼앗기는 현상도 적절하게 조절할 수 있게 되고, 눈비가 올 때는 빗물이 분산되어 망을 통과하므로 인삼밭으로 직접 떨어지는 물방울의 크기를 최소화할 수 있기 때문에 빗물에 의한 작물 피해를 최소화할 수 있는 이점도 있다.
In addition, the ventilation gap 4 formed between the base light shielding net 1 and the overhead light shielding net 2 has a high front side and a low rear side, and the front upper and lower spaces are narrow and the upper and lower spaces are gradually widened. Even if a strong sunlight is applied to the lower part of the building, it will reflect a certain amount of light to block the excess heat. The ventilation gap formed between the basic light shielding net and the overlaying light shielding net effectively disperses the heat of the roof. It is possible to maintain the warmth of ginseng field between 28 ℃ and 35 ℃, and the silver light shielding net and the light yellow light shielding net are arranged vertically so that the heat of the inside is lost to the outside by the shading action And the rainwater is dispersed when the snowfall is over, so that it passes through the net, so that the drop of water dropping directly to the ginseng field Because the benefits that can be minimized to minimize crop damage due to rain.

도 1은 본 발명의 기초 차광망 예시도
도 2는 도 1의 은색 차광부 예시도
도 3은 도 1의 옅은황색차광부 예시도
도 4는 본 발명의 덧씌움 차광망 예시도
도 5는 도 4의 혼합 차광부의 구성 예시도
도 6은 본 발명을 인삼밭에 실시상태 예시도
도 7은 도 2의 실물사진
도 8은 도 3의 실물사진
도 9는 도 5의 실물사진이다.FIG. 1 is a schematic diagram of a basic light-
Fig. 2 is a view showing an example of the silver light shielding portion of Fig. 1
Fig. 3 is an illustration of a pale yellow light shielding portion in Fig. 1
Figure 4 is an illustration of an overlay shadowing network of the present invention
Fig. 5 is a schematic diagram of a configuration of the mixed light-
FIG. 6 is a graph showing the state where the present invention is applied to a ginseng field
Figure 7 is a cross-
8 is a photograph
Fig. 9 is a photograph of a real image of Fig.

본 발명은 은색으로 착색한 은색폴리에틸렌테이프사(10) 두가닥과 옅은황색으로 착색한 옅은황색폴리에틸렌테이프사(11) 두가닥을 상하측에 나누어 4가닥을 공급하는 방법으로 삽입사를 공급하여 결속사(12)로 결속하는 방법으로 편직하여 상면은 은색삽입사에 의한 은색차광부로 저면은 옅은황색삽입사에 의한 옅은황색차광부로 이루어져 상하측의 색상이 다르도록 한 4중직의 기초차광망(1)과, 은색으로 착색한 은색폴리에틸렌테이프사(10)와 검은색으로 착색한 검은색폴리에틸렌테이프사(20)를 50:50의 비율로 공급하는 삽입사를 결속사(3)로 결속하여 은색차광부와 검은색의 차광부가 50:50으로 혼합되는 혼합차광부를 가지는 이중직의 덧씌움차광망(2)으로 이루어져 기초차광망(1)위에 일정간격의 통기간격(4)을 두고 덧씌움차광망(2)을 배치하는 구성이다.In the present invention, two yarns of silver-colored polyethylene tape yarns (10) colored with silver and pale yellow polyethylene tape yarns (11) colored with pale yellow are divided into upper and lower sides to supply four yarns, The base light shielding net 1 is made of a quartz-made base light shielding net 1 which is made of a silver-colored light shielding portion made of a silver insert yarn and having a pale yellow light- And a silver polyethylene tape yarn 10 colored with a silver color and a black polyethylene tape yarn 20 colored with a black color at a ratio of 50:50 are bundled with a bundling yarn 3 to form a silver- (2) having a mixed light-shielding portion in which a black light-shielding portion is mixed with a black light-shielding portion (2), and an overlapping light-shielding net (2) is arranged on the basic light- Configuration The.

한편, 본 발명의 기초차광망(1)은 은색으로 착색한 은색폴리에틸렌테이프사(10)두가닥을 상면에 가로방향으로 배치하고, 옅은 황색으로 착색한 옅은황색폴리에틸렌테이프사(11) 두가닥은 은색폴리에틸렌테이프사 저면에서 가로방향으로 배치되게 공급하여 1.5~3cm 간격을 두고 세로방향으로 배치한 결속사(12)로 결속시켜 편직함으로써, 은색차광부와 옅은황색차광부가 상하로 배치되는 4중직의 차광망을 구성할 수 있고, 덧씌움차광망(2)은 은색으로 착색한 은색폴리에틸렌테이프사(10)와 검은색으로 착색한 검은색폴리에틸렌테이프사(20)를 50:50의 비율로 가로 방향으로 나란하게 공급하여 1.5~3cm 간격을 두고 세로방향으로 배치한 결속사(3)로 결속시켜 편직함으로써, 은색차광부와 검은색차광부가 50:50의 비율로 나란하게 혼합 된 이중직의 덧씌움차광막(2)을 형성할 수 있다.On the other hand, in the basic light shielding net 1 of the present invention, two silver-colored polyethylene tape yarns 10 colored silver are arranged on the upper surface in the transverse direction, and two light yellow polyethylene tape yarns 11 colored in pale yellow are colored silver And a bundle of twisted yarns 12 arranged in the longitudinal direction at intervals of 1.5 to 3 cm so that the silver light shielding portion and the pale yellow light shielding portion are arranged in the vertical direction, And the overlapped light shielding net 2 comprises silver colored polyethylene tape yarns 10 colored black and black colored polyethylene tape yarns 20 colored black at a ratio of 50:50 in the horizontal direction A silver halide light shielding portion and a black light shielding portion are laminated in a ratio of 50:50 in a laminating manner to form a double-layer overlay shielding film (2) ) Can be formed.

또한 은색으로 착색한 폴리에틸렌테이프사와 옅은황으로 착색한 옅은황색폴리에틸렌테이프사는 폭4mm, 길이 900~1200데니어 규격으로 제조하는 것이 바람직하다.It is preferable that the polyethylene tape yarn colored with silver and the light yellow polyethylene tape yarn colored with pale sulfur have a width of 4 mm and a length of 900-1200 denier.

기초차광망(1)과 덧씌움차광망(2)은 인삼밭 지붕에 기초차광망(1)을 먼저 설치하여 은색차광부가 상면에 위치하게 하고, 옅은황색차광부가 지면을 향하도록 고정시켜 지나친 열의 수광과 반사를 막게 되며, 기초차광망(1)위에 통기간격(4)이 형성되게 일정간격을 두고 덧씌움차광망(2)을 설치하여 은색차광부와 검은색차광부가 혼합된 덧씌움차광부를 기초차광망위에 형성함으로써, 태양광의 수열을 조정할 수 있게 된다.The basic light shielding net (1) and the overlay light shielding net (2) are installed on the roof of the ginseng field so that the basic light shielding net (1) is installed on the upper surface of the silver light shielding part, and the light yellow light shielding part is fixed to the ground surface. An overlay shielding part 2 in which the silver light shielding part and the black light shielding part are mixed is formed on the basic light shielding net by arranging the overlay shielding net 2 at a predetermined interval so as to form the ventilation gap 4 on the basic light shielding net 1 , The solar heat can be adjusted.

이때 기초차광망과 덧씌움차광망 사이에는 형성되는 통기간격(4)은 앞쪽이 높고 뒷쪽이 낮으며 앞쪽은 상하간격이 좁고 뒷쪽은 상하간격이 점차 넓어지는 간격이 형성되게 하여 자연대류에 의한 통풍소통의 원활을 기하도록 한 구성이다.
At this time, the ventilation gap (4) formed between the basic light shielding net and the overlay shielding net has a high front side and a low rear side, and the front side has a narrow vertical gap and the rear side has a gap where the vertical gap is gradually widened. So that smoothness is achieved.


1 : 기초차광망 2 : 덧씌움차광망
3 : 결속사 4 : 통기간격
10 : 은색으로 착색한 은색폴리에틸렌테이프사
11 : 옅은 황색으로 착색한 옅은황색폴리에틸렌테이프사
12 : 결속사
20 : 검은색으로 착색한 검은색폴리에틸렌테이프사
1: Basic Shading Network 2: Overlaying Shade Network
3: Bonding thread 4: Ventilation gap
10: silver-colored polyethylene tape
11: Pale yellow polyethylene tape colored with a pale yellow color
12: The bondmaker
20: Black polyethylene tin tape colored black

Claims (1)

은색으로 착색한 은색폴리에틸렌테이프사(10) 두가닥은 상면에 옅은황색으로 착색한 옅은황색폴리에틸렌테이프사(11) 두가닥은 은색폴리에틸렌테이프사 저면에 위치하도록 4가닥의 테이프사를 삽입사로 공급하고, 삽입사를 1.5~3cm 간격을 두고 세로방향으로 배치한 결속사(12)로 결속하여 은색차광부는 상면에 옅은황색차광부는 하면에 배치되도록 4중직 차광망으로 형성한 기초차광망(1)과,
은색으로 착색한 은색폴리에틸렌테이프사(10)와 검은색으로 착색한 검은색폴리에틸렌테이프사(20)를 삽입사로 선택하여 50:50의 비율로 나란하게 배치하고 공급된 삽입사를 1.5~3cm 간격을 두고 세로방향으로 배치한 결속사(3)로 결속하여 은색차광부와 검은색차광부가 혼합되는 이중직차광망으로 형성한 덧씌움차광막(2)으로 구성되어 인삼밭 지붕에 기초차광망(1)의 은색차광부가 상면에 위치하도록 적층하고 기초차광망(1)위에 앞쪽은 상하간격이 좁고 뒷쪽으로 상하간격이 점차 넓어지는 통기간격(4)이 형성되게 덧쒸움차광망(2)을 설치하는 것을 특징으로 하는 인삼밭용 차광망.
Two silver thin polyethylene tape yarns (10) colored silver are pale yellow polyethylene tape yarns (11) colored with a pale yellow color on the upper surface. The two strands are supplied with four yarns of tape yarns , A base light shielding net (1) formed of a quadruple light shielding net so that the silver light shielding portion is arranged on the lower face of the light yellow light shielding portion on the upper face while being bound to binding yarn (12) arranged in the longitudinal direction at intervals of 1.5 to 3 cm,
Silver colored polyethylene tape yarns 10 colored with silver and black polyethylene tape yarns 20 colored with black were selected as inserting yarns and arranged side by side at a ratio of 50:50. (2) formed of a double-side light shielding net in which a silver shielding part and a black light shielding part are mixed with each other by binding with binding yarn (3) arranged in the longitudinal direction, and the silver shielding (2) is provided on the basic light-shielding net (1) so as to form a ventilation gap (4) with a narrow vertical gap between the top and bottom of the basic light-shielding net (1) Shading net.
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Cited By (3)

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KR102356819B1 (en) 2021-05-27 2022-02-08 윤효상 A heat-insulation net
KR102545009B1 (en) * 2022-07-20 2023-06-20 송준호 Mulching film for agricultural use

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KR20240042329A (en) 2022-09-23 2024-04-02 이병옥 Blackout curtain for ginseng cultivation
KR102636601B1 (en) 2023-11-16 2024-02-13 김종택 Shading paper for ginseng fields

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KR200344760Y1 (en) * 2003-11-17 2004-03-11 이동철 A blackout curtain for growing a ginseng
KR200383280Y1 (en) * 2005-02-23 2005-05-03 박순심 Blackout curtain for roof of ginseng fields
KR100703822B1 (en) * 2005-11-09 2007-04-04 경상북도 농업기술원 Structure of shading frame for Ginseng cultivation
KR101124297B1 (en) 2011-11-10 2012-03-27 허병현 Shielding-net the light

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KR20210143423A (en) * 2020-05-20 2021-11-29 김종택 light-lighting network for vinyl greenhouses
KR102356819B1 (en) 2021-05-27 2022-02-08 윤효상 A heat-insulation net
KR20220160458A (en) 2021-05-27 2022-12-06 윤효상 A heat-insulation net
KR102545009B1 (en) * 2022-07-20 2023-06-20 송준호 Mulching film for agricultural use

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