KR101345899B1 - Insulating fabrics for farming - Google Patents

Abstract

The present invention relates to a threefold insulating fabric for farming. The surface cloth and second layer cloth are connected on the connection line. The hollow part between the surface and second layer clothes has bulky weft yarn, and plane weave part is comprised, on which the bulky weft yarn is positioned, to increase insulating ratio and reduce shrinkage ratio of the cloth. Warn yarn having opposite angel to the weft yarn is also comprised between the surface and second layer clothes. A plane weave part is comprised in the weft yarn, a bulkiness keeping part is comprised in a place close to the connection line. The threefold clothes comprising the surface cloth, plane weave part, and second layer cloth can increase the insulating effect and reduce shrinkage ratio.

Description

Insulating fabrics for farming

The present invention relates to a three-layer thermal insulation fabric for agriculture, and more specifically, weaving the fabric into a tri-woven fabric to form a connecting line at regular intervals, the inner fabric of the weft is made of bulky material and the junction point of the insulation space in the bulky weft To keep it.

In agricultural vinyl houses, the floor of the vinyl house is made up of several layers to prevent the internal temperature from dissipating to the outside, so that the internal heat is not dissipated to the outside, or the insulation cover is placed outside the plastic house at night and peeled off during the day. In the former case, there is a drawback that requires a lot of facility cost. In the latter case, it takes a lot of labor to put and remove the insulation cover, and if the snow or rain falls, the insulation maintenance function falls down and it is difficult to cover and cover. There is this.

In addition, there are cases in which the insulation cover composed of several kinds of fabrics sealed is installed inside the plastic house, but the insulation is inferior and the weight is heavy, which makes it difficult to use.

In addition, weaving fabrics by double weaving and connecting hollow lines at equal intervals to form a hollow part, and a thermal insulation fabric such as placing a weft of a bulky material or insulating material inside the hollow part has been developed and used for insulating curtains. In addition, although the thermal insulation fabric has a light weight advantage, the shrinkage rate due to bulky material is 10-20%, which is an obstacle to thermal insulation due to the change in length in the process of use. The woven fabric has the drawback that the insulation ratio is low because there is no insulation space.

Domestic Utility Model Registration No. 200045 (announcement date: October 16, 2000) Domestic Utility Model Registration No. 204807 (Notice date: Dec. 01, 2000) Domestic Utility Model Registration No. 258544 (Notice date: Dec. 31, 2001) Domestic Patent Registration No. 930300 (Notice date: Dec. 08, 2009) Domestic Utility Model Registration No. 448089 (Notice date: Mar. 12, 2010) Domestic Patent Registration No. 1020403 (Notification Date: 2011. 03. 08.) Domestic Utility Model Registration No. 461061 (Notification Date: 2012. 06. 19.) Japanese Patent Laid-Open No. 9-262030 (published date: 1997. 10. 07.)

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The present invention is to maintain the elasticity on both sides of the junction point side of the bulky weft in the double-woven insulation fabric consisting of eliminating the drawbacks as described above and by placing the connection line at equal intervals and placing the bulky weft inside the hollow portion between the connection line. It is intended to be left in a non-woven state, so that the inner side is a plain weave to be a triple weave to increase the insulation and reduce the shrinkage.

1 and 2, the inclination of the present invention is divided into a surface slope (1), a two-layer slope (2) and a stitched slope (3), and the weft yarn is a surface weft yarn (4), a double-layer weft yarn (5), and an edible weft yarn ( 6) When the surface weft yarn (4) and the two-layer weft yarn (5) are combined in the tangential slope (3), it becomes the tangential line (9), and the surface woven fabric (7) and the two-layer fabric based on the tangential line (9). (8) weaving in a double-woven fabric to constitute, from the agricultural double-woven thermal insulation fabric in which the food weaving yarn (6) is located between the surface fabric (7) and two-layer fabric (8) to the surface fabric (7) and two-layer fabric (8). It is further provided with a food inclined yarn 10 which is diagonal to the food weft yarn 6 located at the hollow point, wherein the food weft yarn 6 and the food inclined yarn 10 are connected to the connection line 9 as shown in FIGS. At the proximal point, the bulky retaining part 11 is left in a nonwoven state, and a plain weave part 12 is provided on the inner side so that the surface fabric 7, the plain weave 12, and the two-layer fabric 8 are composed of multiple layers. Become a triple officer It is.

As described above, the hollow portion between the surface fabric and the two-layer fabric is further provided with a plain weave fabric, which is provided with a three-layer thermal insulation fabric. Since the bulkiness can be maintained, the thermal insulation is improved, and when used as a thermal curtain fabric for thermal insulation and thermal insulation in a plastic house, the thermal insulation fabric has a small shrinkage rate, which makes construction easier.

1 is a plan view of the present invention
Figure 2 is a cross-sectional view showing a woven state of the present invention
Figure 3 is a cross-sectional view of the main portion of the present invention
4 is an enlarged AA sectional view of FIG.
5 is a perspective view of the present invention
6 is an enlarged perspective view of main parts of the present invention;

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A detailed description of the preferred embodiments of the present invention will be given below with reference to the drawings.

As shown in Figs. 1 and 2, the inclination is divided into a surface slope (1), a two-story slope (2), and a tie slope (3), and the weft yarn is a surface weft yarn (4), a double-layer weft yarn (5), and an edible weft yarn (6). When the surface weft yarns (4) and the two-layer weft yarns (5) are combined in the tangential warp yarns (3), the tangential wires (9) form a tangential line (9). Weaving in a double weave so as to be composed, and composed of the surface fabric 7 and the two-layer fabric in the agricultural double-woven thermal insulation fabric where the food weft 6 is located between the surface fabric (7) and the two-layer fabric (8). It is further provided with a food inclined yarn 10 which is diagonal to the food weaving yarn 6 located at the hollow point, the food weft yarn 6 and the food inclined yarn 10 is close to the connection line (9) as shown in Figs. In the non-woven state to be the bulky retaining portion 11, the inner side has a plain weave portion 12, the surface fabric 7, the plain weave portion 12 and the two-layer fabric 8 is composed of a double layer As long as A.

The present invention as described above is convenient to use because the three-layer fabric is manufactured integrally without a post process such as sealing.

In addition, the present invention is the food weaving yarn (6) formed in the hollow portion between the surface fabric (7) and the two-layer fabric (8) is made of bulky material, while the inside point is woven in the food inclination (10) plain weave 12 And the food weaving yarn 6 and the food inclining yarn 10 positioned at the connection point 9 adjacent to each other become a bulky retaining part 11 in a non-woven state in a diagonal direction to each other. In the spaces between the fabrics 8, that is, the hollow portion, the weaving weft 6, the food inclination 10 and the plain weave portion 12 are configured so that the thermal insulation efficiency is higher than that of the conventional double-woven thermal insulation fabric, and the plain weave portion 12 is Since the shrinkage function of the food weaving yarn 6 is reduced, the shrinkage rate of the three-layer thermal insulation fabric is reduced.

By using the three-layer thermal insulation fabric of the present invention as described above, when used as a thermal insulation or insulation fabric in the plastic house can reduce the heat dissipation of the internal temperature of the vinyl house to the outside, and also reduce and reduce the thermal insulation force caused by the change in shrinkage rate Can be reduced.

In the present invention, when the weft yarns 4 and 5 of the surface fabric 7 or the two-layer fabric 8 are used for reflecting light, they can be used as a triple shading fabric.

1: Surface Slope 2: Double Slope
3: tangential slope 4: surface weft
5: two-layer weft yarn 6: food weft yarn
7: surface fabric 8: two-layer fabric
9: connection line 10: food grade slope
11: bulky holding part 12: plain weave part

Claims (1)

The slope is divided into surface slope (1), bunk slope (2), and stitched slope (3), and the weft yarn is divided into surface weft (4), bunk weft (5), and weft weft (6). When the surface weft yarn (4) and two-layer weft yarn (5) is combined to become a tangential line (9), weaving in a double-woven fabric so that the surface fabric (7) and two-layer fabric (8) is composed based on the tangential line (9) In the agricultural double-woven insulation fabric in which the food weaving yarn (6) is located between the surface fabric (7) and the two-layer fabric (8), food weaving yarn located in the hollow point consisting of the surface fabric (7) and two-layer fabric (8). It is further provided with a food inclined inclined to (6) (10), the food weft (6) and the food inclined (10) is in a non-woven state to be a bulky holding unit (11) near the tangential line (9) In addition, the three-layer thermal insulation fabric for agriculture, characterized in that it consists of a three-layer fabric having a flat fabric portion 12, the surface fabric 7, the flat fabric portion 12 and the two-layer fabric (8) inside.

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