KR20200007398A - Combi Blind And Method Of Weaving Thereof - Google Patents

Abstract

The present invention relates to a combination blackout film blind paper, and solves the problem that the fabric of the blackout roll screen fabric having the main effect of the existing light shielding is not rolled up well, and the general blackout roll screen by the intersection of the fabric shading part and the mesh light transmitting part. Compared with securing visibility, it is possible to provide a combi-am blind which is less frustrated and has an interior property, thereby providing a shading ratio as an eco-friendly manufacturing method.

Description

Combi Blind And Method Of Weaving Thereof}

The present invention relates to a combination black film blind paper, and solves the problem that the fabric of the blackout roll screen fabric having the main light shielding effect is not rolled up well.

As a conventional home interior product, curtains or blinds are frequently used to block the light from entering the room from the outside or to lower the amount of light. Such curtains and blinds are used to block light in order to increase the clarity of the projection when a large amount of light flows in a general home or office, or when performing a presentation.

As a blackout material for completely blocking the light, metal, wood, fiber, etc. may be used, but metal or wood has a problem that it is too hard without flexibility. Conventional curtains or blinds are made of a material such as an impermeable or semi-permeable cloth or plastic. Such curtains and blinds have a degree of transmission of light depending on the nature or color of the material used. In the case of curtains, a plurality of curtains of different colors are used to transmit or block the appropriate amount of light, so the aesthetics are not good and uncomfortable.

The screen fabric is woven from cotton, T / C (POLYESTER / COTTON) and synthetic fiber yarn, and it is mainly used as curtain, roll screen and butter curl, which is a kind of curtain. When the raw screen fabric is used as it is without any pattern or color, and has a deforming characteristic, when used as blinds, roll screens, butter curls, or the like, screen fabrics that have undergone post-processing are used. The post-processing of the screen fabric is dyed to express various colors and patterns, and the screen fabric maintains a flat state to maintain a firm texture that prevents deformation due to external pressure such as wind, daylight, and temperature change. There is a coating for. However, the conventional screen fabric itself has been limited in its use as a blackout paper because it does not have a large effect of blocking light, and when a thick coating layer is formed, flexibility is worsened, resulting in side curling and pin holes on the surface. ) Was formed and it was difficult to express various and beautiful colors.

Therefore, in order to differentiate from existing products, it is required to develop a combi-blind blind product for building with 99% of light-shielding properties, which combines the advantages of a combination blind and a blackout roll screen fabric having an interior effect. Currently, we manufacture a blackout roll screen fabric with high weaving properties by weaving it into a triple weave, but the fabric was thick and had a problem that the fabric did not curl up well when producing the finished product.

Republic of Korea Patent Registration No. 10-1618679 (announced May 09, 2016)

Therefore, the present invention solves the problem that the fabric in the case of the conventional blackout roll screen fabric having the main light shielding property is not rolled up well, and the visibility can be secured compared to the general blackout roll screen by the intersection of the fabric shading unit and the mesh projection unit. It is a technical task to provide a combi-amm blind which is light in shading and secured with an interior property with an eco-friendly manufacturing method.

Therefore, according to the present invention, in the blind fabric integrally woven to have a woven fabric light shielding portion and a mesh light transmitting portion alternately,

The fabric shading part uses a low melting point yarn as a warp, the surface layer weft and the back layer weft are polyester DTY yarn, and the middle layer weft is a triple weave structure fabricated using the original black polyester DTY yarn.

The mesh projection portion is provided with a combination dark film blind paper, characterized in that consisting of a plain weave fabric woven using low melting point yarns as warp and weft.

In addition, according to the present invention, the step of preparing a weaving by inclining a low melting point yarn to the heald of the loom prepared weaving,

Weaving the fabric shading part by weaving in a triple weave by supplying the polyester DTY yarn for the surface layer and the back layer weft yarn for the weft yarn and the intermediate black yarn DTY yarn for the weft yarn, respectively;

Provided is a manufacturing method of a manufacturing method of a combination film membrane blind paper comprising the step of weaving the mesh light transmitting part by supplying a low melting point yarn to the weft.

Hereinafter, the present invention will be described in more detail.

The present invention relates to a combination-blind blind paper combining the advantages of the combination blind and blackout roll screen fabric to produce the interior effect.

As shown in FIG. 1, the blind paper of the present invention includes a fabric light shielding portion and a mesh light transmitting portion, and a plurality of band-shaped fabric light shielding portions having a predetermined width are formed along a mesh light transmitting portion having an area as large as a blind paper at a predetermined interval. .

The fabric shading part of the present invention uses a low-melting point yarn inclined, the surface layer weft and the back layer weft yarn is polyester DTY yarn, the middle layer weave is a triple woven structure using the original black polyester DTY yarn.

The slant used in the blind paper of the present invention is a low melting point yarn using a general polyester as a core and a low melting point polyester as a sheath. Improve stability Since the low melting point yarn is used as the warp, it is necessary to make the tension uniform by double beam work during normal operation.

The fabric shading unit may be woven in a triple weave structure of a surface layer, an intermediate layer, and a back layer, or woven into a quadruple fabric.

As the weft of the fabric shading part, the surface layer weft and the back layer weft yarn use polyester DTY yarn to design the surface and the back side, and the intermediate layer weft yarn uses the original black polyester DTY yarn to have the shading function. Can be.

The mesh light-transmitting part is made of a plain weave fabric woven using low melting point yarns as warp and weft yarns, and it is possible to manufacture an environment-friendly combination blackout product by imparting shape stability by partial fusion of low melting point yarns during heat treatment.

In addition, it is preferable that a coating agent consisting of an antistatic agent, an antibacterial agent, a flame retardant and a solvent is coated on the mesh light transmitting part or the entire blind paper. Thus, the treatment agent fixed to the inclination of the blind paper of the present invention prevents the generation of static electricity, formaldehyde, It absorbs and decomposes harmful substances such as VOC gas and removes living odors such as food and tobacco smell in indoor spaces and has a flame retardant function.

Hereinafter, a method of manufacturing the blind paper of the present invention will be described.

First, a step of preparing a weaving is performed by inclining a low-melting point yarn to a seed light rod of a weaving machine. At this time, in the present invention, since the low melting point yarn is used as the ramp, the tension should be uniform by double beam work during normal operation.

After weaving the weft, the surface layer weft and the back layer weft are polyester DTY yarns, and the middle layer weft yarns are supplied by the original black polyester DTY yarns.

After the weaving step of the fabric light shielding part, the low melting point yarn is supplied to the weft yarn to weave the mesh light transmitting part, and then the fabric light shielding part and the mesh light transmitting part are alternately weaved.

Thereafter, the woven blind paper is immersed in a treatment agent consisting of 1 to 2% by weight of an antistatic agent, 5 to 10% by weight of an antibacterial agent, 10 to 15% by weight of a flame retardant, and the remainder and dried.

Thereafter, heat treatment is performed to dry the treatment agent. In the heat treatment, it is preferable to use a tenter having a temperature of 180 to 200 ° C. to improve the shape stability of the blind paper by partial fusion of low melting point yarn.

Heat treatment temperature is 180 ~ 200 ℃ and work should be done at 18m / min speed to secure form safety. Due to the characteristics of the combination blind, it is preferable to proceed with the processing by dipping in preparation for the possibility of the solvent bleeding out of the mesh light transmitting portion.

Therefore, according to the present invention, the problem of the conventional dark-screen roll screen fabric having the main light-shielding property is not thick rolled up well, and by securing the field of view than the conventional black-screen roll screen by the intersection of the fabric shading unit and the mesh projection unit As it is possible to provide a combi-amp blind that has a light shading rate with less frustration and interior characteristics, it can be provided as an eco-friendly manufacturing method.

1 is a photograph of the surface of the combination arm film blind paper of the present invention.
2 to 5 is a physical property test report of the combination arm film blind paper of the present invention.

In the following examples, non-limiting examples of manufacturing the combination arm film blind paper of the present invention are given.

Example 1

After preparing the weaving by applying the inclination shown in Table 1 to the healds of the weaving looms prepared, weaving the yarns shown in Table 1 as the surface weft yarn and the backside weft yarn, and supplying the yarns shown in Table 1 to the intermediate layer weft yarn respectively. Weaving the fabric shading part by weaving according to the conditions of Table 2, supplying the low melting point yarn to the weaving part of the mesh light emitting part, and weaving the mesh light emitting part according to the conditions of Table 2 to manufacture the combi-am film blind paper having the fabric shading part and the mesh light transmitting part alternately. Subsequently, it was immersed in the treatment solution of Table 3 and dried to prepare the combi-am film blind paper of the present invention, and then shown in Table 4 by a physical property test.

division Head slope Weft density Sexual width Example 1 13,500 本 Low melting point company
20d Fabric shading Surface, back side: PET DTY 450d / 144fila
Interlayer: Black DTY 300d / 96fila 145 120 "  Mesh Floodlight Low melting point 20d 60

division Contents Weaving Weft Density: 145T / Total Number: 2,400 / Width: 120 inches Heat treatment Temperature 180 ~ 200 ℃

Weight ratio purpose Antistatic agent 1.5% Antistatic, anti-static Antimicrobial 6% Antibacterial deodorant function resist 10% Flame retardant Working condition 200 ℃ * 18m / min

Key performance indicator unit Test specification Example 1 thickness mm KS K 5084 0.47 Shading rate (blackout) % KS K 0819 B method (luminance) 99.99 Antimicrobial activity % KS K 0693 99.9  Flameproof Afterglow time sec Fire department notice 2017-1

Micro Burner Method
(Thin cloth 450g / m ² ↓) 0 Remaining time sec 0 Ammunition cm ² 5.3 Carbonization length cm 3.0 Judgment pass pass Daylight fastness class KS K ISO 105 4 Friction fastness (dry / wet) class KS K 0650 4.5 / 4.5

Claims (3)

In the blind paper integrally woven to alternately have a fabric light shielding portion and a mesh light transmitting portion,
The fabric shading part uses a low melting point yarn as a slope, and the surface layer weft and the back layer weft are polyester DTY yarns, and the intermediate layer weft is a triple weave fabric woven using a black DTY yarn.
Combination membrane blind paper, characterized in that the mesh projection made of a plain weave fabric woven using a low melting point yarn as warp and weft. The method of claim 1,
Combi-Am film blind paper, characterized in that the treatment agent consisting of an antistatic agent, antibacterial agent, flame retardant and a solvent is coated on the mesh projection portion or the entire blind paper. Preparing a weaving by putting a low melting point slope on the heald of the loom prepared to weaving,
Weaving the fabric shading part by weaving in three layers by supplying the surface layer weft and the back layer weft yarn to the polyester DTY yarn and the intermediate layer weft yarn to the original black polyester DTY yarn.
A method of manufacturing a combination rock film blind paper, characterized in that consisting of weaving the mesh projection by supplying a low melting point yarn to the weft.

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