KR20160016294A - Blind textiles - Google Patents

Abstract

The light shielding portion and the light transmitting portion are arranged at equal intervals, and the light transmitting portion is woven in a warp direction while advancing in an oblique direction. In addition, a predetermined strength band and a reinforcing portion are provided so that warping or twisting of the light transmitting portion can be suppressed The present invention relates to a blind fabric which is woven by being woven in a weft direction while being woven in a warp direction so that the light projecting portions 30 in the weft direction are successively woven at regular intervals, The reinforcing portions 40 are woven so as to divide and reinforce the mutual boundary regions between the light projecting portions and the light shielding portions which are alternately arranged in the oblique direction, and the boundary regions of the light projecting portions and the light shielding portions alternately arranged in the weft direction As the forceps strip 50 is further formed in the oblique direction, distortion or disturbance of the end of the light projecting portion 30 overlapping with the oblique direction is caused .

Description

Blind Textiles {BLIND TEXTILES}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a blind fabric which is provided for blocking light transmission or adjusting the degree of light transmission more appropriately and selectively concealing or opening the space from the outside.

More particularly, the light-shielding portion and the light-transmitting portion are arranged at equal intervals, and the light-transmitting portion in the weft direction is woven while proceeding in the oblique direction. In particular, the lightening portion and the reinforcing portion are prevented from being twisted or twisted, The present invention relates to a blind fabric to be woven by adopting more parts.

As our daily life is becoming westernized, the curtains inside the windows of each home or office are installed so as to be able to control ventilation and lighting so that the privacy of the individual is maintained while improving health. Research and development in the field has been actively carried out in response to the desire of consumers who demand various functions.

Such a fabric is woven by sloping the end of a heald and moving up and down to form an opening in the warp, and then weaving the weft into the opening. Depending on the kind of the weaving technique, the weaving may be classified into plain weave, twill weave, And various types of fabrics can be woven.

Meanwhile, in general, in order to weave a document, a method such as printing or embroidery, a weaving machine or a jacquard machine can be used, and in recent years, a weaving machine having a jacquard Is widely used.

The blinds woven in the above-described manner are successively arranged in a horizontal or vertical direction so as to transmit light rays while avoiding direct sunlight or soft light without hindrance to ventilation. However, since one light-shielding film or one light-transmitting film is repeatedly woven on the entire surface of one phase, the space utilization is not finely utilized and the efficiency thereof is extremely reduced, so that the use thereof is limited. Furthermore, Site) is relatively loose and is faced with the problem of being easily released by external factors.

On the other hand, in a conventional vertical blind, a rail bar is installed in an upper portion inside a window, a plurality of shielding film hangers are inserted into a rail bar, and a movable strap is pulled in a state in which the light- The shading film holder is moved so that the shading film is spread in the lateral direction or adjusted so as to be gathered to one side. By pulling the rotation string, the shading film holder attached with the shading film is rotated to independently rotate the shading film, Or shut off.

As a material of such a blind, a plastical plate, a metal plate, a wooden plate, or the like has been used, but recently, techniques have been proposed in which the fabric itself realizes the function of the blind. The prior art related to this is [Document 1].

[Patent Document 1] Korean Patent Registration No. 10-0857260.

[Patent Document 1] discloses a vertical blind integrated with weaving, and a method of manufacturing the same. In the vertical blind including a slat, a plate-like slat is drawn into a fabric louver while weaving in a double-headed manner. However, in the description of the document [1], a space is formed between the curtain portion and each fabric louver in the blind part according to the second embodiment, and each fabric louver is also formed in the front and rear portions, To form a space. ' [0004] [Patent Document 1] discloses a knitting machine in which a curtain portion, a front portion, a rear portion, and a coupling portion are all woven by supplying different warp and weft yarns, then weaving the curtain portion and the fabric louver, And the cutter portion and the fabric louver are cut in a double-cut manner as shown in ', and the cutter portion and the fabric louver include a cutting portion, Therefore, there is a disadvantage in that the cost of production is increased due to a large number of processes such as cutting and cutting portion treatment, and the beauty of the cut portion can not be cleaned.

The present invention has been devised in order to more positively solve the above-mentioned problems, and it is an object of the present invention to provide a related structure capable of more effectively performing a series of actions for blocking and projecting light, Is a problem to be solved.

Another object of the present invention is to provide a single blind fabric having a plurality of light-shielding portions and a light-transmitting portion, as well as a lightning stripe and a reinforcing portion, for the purpose of maximizing the durability of the light transmitting portion .

Another problem to be solved is to estimate the total width of the light shielding portion and the light transmitting portion alternately arranged in the weft direction by a length corresponding to a certain portion of the divisional band so that one pattern is maintained.

In order to achieve the above object, in the construction of the blind fabric 100 of the present invention,

The blind fabric 100 includes a light projecting part 30 for transmitting light and a light shielding part 20 for shielding light. The light guiding part 30 in the weft direction is moved in a predetermined direction The reinforcing portion 40 is woven in a weft direction in which the light-transmitting portion and the light-shielding portion 20 are alternately arranged so that the light-shielding portion and the light-shielding portion, which are alternately arranged in the oblique direction, And the reinforcement is further performed. Further, the light-guiding band (50) in the oblique direction is further formed with respect to the boundary areas of the light-projecting part and the light-shielding part alternately arranged in the weft direction, So that distortion or disturbance is not caused.

Here, the warp yarns are used in a ratio of 75 denier DTY (Draw Textured Yarn) to 2: 1 ratio of thermally fused yarn, and the warp yarns are wound with 300 denier DTY (Draw Textured Yarn) And the reinforcing portion 40 is characterized in that only the 300 denier DTY (Draw Textured Yarn) is used on both sides.

The light-shielding portion 20 is characterized in that one ripit is a jacquard pattern consisting of 90 needles of jacquard and 48 peaks of weft yarns and is a structure including both 300 denier DTY (Draw Textured Yarn) and heat-seal yarn.

In addition, the light-shielding portion 20 is characterized in that the ratio between the weft and the warp is 3: 1.

The forceps 50 and / or the reinforcement 40 may be a flat structure woven with a minimum of six needles so that the flow of the jacquard pattern is not interrupted, or a structure in which the warp and weft portions are equally divided It is characterized by a double yarn that is woven in the same both sides.

In addition, the light projecting portion 30 includes a plurality of woven fabrics in a one-to-one plain weave.

In addition, the light-projecting portions 30 and the light-shielding portions 20 at one location alternately arranged in the weft direction have widths corresponding to the total area of 14 partitioning strips 60 continuously arranged at equal intervals in the oblique direction So that one pattern is repeatedly formed from the starting point.

According to the present invention as described above, the light transmitting unit for transmitting light and the light shielding unit for blocking light are repeatedly cross-woven in each phase, So that efficiency is maximized.

Particularly, in order to overcome the conventional problem that the structure is relatively unstable due to the nature of the translucent portion which is woven with a minimum of weft and warp to ensure ventilation and visibility, By doubly weaving the lightening belt and the reinforcing portion in the light transmitting portion, it is possible to realize a fully extended state by improving the self-durability and to prevent the distortion of the corresponding region in advance.

As a result, since the stronger bonding force can be maintained by further woven the lightening bands and the reinforcing portions on the upper, lower, right, and left boundary surfaces of the transparent portion and the light-shielding portion which are disposed in succession to each other, It can be easily protected by external factors such as direct sunlight and humidity, and can be protected from damage.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a developed view of a blind fabric according to a preferred embodiment of the present invention. FIG.
BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a blindfold fabric,
Fig. 3 is a developed view of a blind fabric sheet in detail, showing an example of a pattern repeated in Fig. 2; Fig.

The blind fabric 100, which is featured in the present invention, is provided so as to block light transmission of light or more appropriately adjust the degree of light transmission so that the space can be selectively concealed or opened from the outside, 20 and the light projecting part 30 are arranged at equal intervals as well as in an oblique direction so as to weave the light projecting part in the weft direction and to prevent any warping or twisting of the light transmitting part, And the reinforcing portion 40 are further adopted to give a property of being woven.

BRIEF DESCRIPTION OF THE DRAWINGS The above and other objects, features and advantages of the present invention will be more apparent from the following detailed description taken in conjunction with the accompanying drawings, in which: FIG.

BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention, and how to accomplish them, will become apparent by reference to the embodiments described in detail below with reference to the accompanying drawings. However, it is to be understood that the present invention is not limited to the disclosed embodiments, but may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. It is intended that the disclosure of the present invention be limited only by the terms of the appended claims. And, throughout the specification, like reference numerals refer to like elements.

FIG. 1 is an exploded view of a blind fabric constructed according to a preferred embodiment of the present invention. FIG. 2 is a developed view schematically showing a weaving state of a blind paper according to a preferred embodiment of the present invention. Which is a detailed drawing of a pattern repeated in a blind fabric.

1 to 3, the present invention is directed to a blind fabric 100, in which a light shielding portion 20 and a light projecting portion 30 are formed correspondingly at regular intervals through a weaving method using a jacquard loom I am aware of the standing of relevant technological history.

Particularly, in the present invention, in addition to the constituent elements of the light-shielding portion 20 and the light-projecting portion 30, the lightening strip 50, the reinforcing portion 40, and the elements of the partitioning strip 60 for exhibiting predetermined functionality Is a key issue.

And a light shielding unit 20 for shielding light. The light shielding unit 30 is disposed in the weft direction at a predetermined interval The reinforcement 40 is woven in a weft direction in which the transparent portion and the light shield 20 are alternately arranged so as to divide and reinforce the mutual boundary region between the transparent portion and the shield portion alternately arranged in the oblique direction, And further the light-guiding band (50) in the oblique direction is further formed with respect to the boundary regions of the light-projecting portion and the light-shielding portion which are alternately arranged in the weft direction, the warpage of the end portion of the light- So that no disturbance is caused.

Here, the warp yarns are used in a ratio of 2: 1 with a 75 denier DTY (Draw Textured Yarn) and a heat fusion yarn (fusion temperature 170 to 210 DEG C). The upper yarn is used in a ratio of 2: 1 with a 300 denier DTY (Draw Textured Yarn) to the light shield 20 and the transparent portion 30, and the strength band 50 and / 40) is characterized by using only 300 denier DTY (Draw Textured Yarn) on both sides.

It is preferable to arrange the reinforcing portions 40 woven in a double-woven pattern on both sides of the transparent portion 30 in the weft direction, that is, on the upper and lower boundaries, It is a means by which the light portion 30 can be divided and knitted itself.

The blind fabrics 100 having such a structure cause different esthetics by the light projecting portions 30 and the light projecting portions 20 arranged in the longitudinal direction alternately and not continuously, and the artificial adjustment of the projected light amount is free The reinforcing portion 40 and the forceps band 50 for enhancing the durability of the light transmitting portion are additionally woven on the outer periphery in a predetermined pattern to ensure predetermined functionality.

It is preferable that the reinforcing portion 10 acts as a boundary line separating the upper and lower spaces as shown in the figure and the upper and lower lengths are set to 1/4 of the light projecting portion 30 or the light shielding portion 20. The concept of the upper and lower lengths of the upper and lower lengths is based on the attached drawings and the reinforcing portion 40 of the present invention is further knitted on the upper and lower surfaces of the light projecting portion 30 and the light shielding portion 20, So that the connection portions of the light-shielding portion and the light-transmitting portion can be positively protected from damage by external factors such as temperature change, direct sunlight, and humidity. This will be described in detail below.

The shielding part 20 of the present invention includes a 300 denier DTY (Draw Textured Yarn) and a heat fusion yarn as a jacquard pattern having one ripit of jacquard 90 needles and 48 weft yarns, and the ratio of weft to warp is 3: 1 < / RTI >

In the present invention, a desired purpose can be achieved by using a jacquard loom, and a typical jacquard loom according to the present invention is characterized in that a conventional jacquard loom has one end connected to a needle provided so as to repeatedly move up and down; An elastic member connected to the other end of each of the translucent materials passing through the medan plate so as to be inclined and connected to the heald so as to impart an appropriate tensile force to each syntactic material; And a jacquard for vertically moving the respective sheaths simultaneously in a connected state.

As is known, a harness cord in a jacquard loom is a code for imparting a pattern by appropriately adjusting the position of a warp while vertically moving adjacent warp yarns alternately up and down in a weaving process for weaving patterns. The upward / downward motion of the heald for the opening of the weft in the weaving operation of the fabric using the jacquard loom is achieved by lifting and lowering the synthetic yarn connected to the upper part of the heald, and the synthetic yarn is connected to the jacquard machine.

Further, the needles are located in several cases in a predetermined case located at the uppermost end of the jacquard loom, so that the respective needles can be moved up and down simultaneously or individually.

In the weaving process, when the tissue is repeatedly moved up and down by the input jacquard, the respective sheaths connected to the jacquard are also moved up and down together, so that each inclination fastened to each sheath is repeatedly lifted and opened. At this time weaving is done with weft.

As known in the art, the shearing interposed in the jacquard loom can be woven by controlling the synergistic action of the healds by the jacquard card which inputs the same texture as the pattern.

For example, according to the weaving pattern, the rising period of such a heald is 1, 3, 5,... 2400 odd numbered heights rise, and 2, 4, 6 ... 2400 even number And a weaving method in which a pair of heights that fall 3 and 4 are crossed after 1 and 2 rise, and so on. The jacquard fabrics can be woven in various patterns depending on the number of lines of warp yarns skipped in the region where the jacquard pattern of the backing fabric is expressed in the above manner,

The transparent portion 30 according to the present invention includes woven in a one-to-one plain weave, and the ratio of the window is formed into various shapes such as 2.5: 1, 2: 1, 3:

Particularly, the forceps 50 and / or the reinforcing portion 40 may be a flat structure woven with a minimum of six needles so as not to interrupt the flow of the jacquard pattern, or a structure in which the warp and weft portions are equally divided It is characterized by a double yarn that is woven in the same both sides.

As described above, the lightening belt 50 and / or the reinforcing portion 40 may be woven in a double weave, and the light-shielding portion 20 may be woven in general weave. The thickness of the synthetic fiber used in the present invention Is not restricted or restricted to the above-mentioned specific thickness because the thickness of the yarn used is also different due to the variety of blinds to be aimed. In general, in the weaving, the weft yarn is thicker than the warp yarns and the warp yarns are weaved Thereby forming a thickness.

General weaving can be accomplished by repeating the process in which the weft of the weaving machine is divided into two bifurcated openings and the inclination of the healds is twisted, .

As described above, in the weaving process, a process in which a weft in the opening area due to the opening motion of the warp is applied to the weft of the weft in the weft of the weaving machine, The light shielding portions 20 are woven at predetermined intervals. In some cases, the switching from the starting point of the forceps 50 or the reinforcement 40, which is the end of the shielding portion of the light-shielding portion, to the double folded portion is performed. In this state, And then the warp yarns are divided into bifurcated yarns and wound in a direction of the upper and lower yarns. In this case, it is preferable to divide the inclination into two equal parts such that the number of the same inclination is the same as that of the even number and the odd number. In addition, as described above, it is possible to weave the warp yarn and the weft yarn in such a manner that the warp yarn and the weft yarn are divided equally and made to have the same both sides.

However, in case of the former case, when weaving double yarn, it is acceptable to weave the yarns in such a manner that the first and second inclination go to the upper side and the third inclination goes to the lower side so that the double side and the double side are different from each other.

The upwardly inclined upper slope continues the adjacent inclination and opening movement of the side portion in the same manner as the general weaving process. The weft yarn is weighed in the opening region formed by the upper inclination, As in the case of the general weaving process, the weft can be woven by doubling the weft by continuing the adjacent inclination and opening movement of the side portion and weaving the other side of the weft in the opening region formed by the lower inclination.

As shown in the accompanying drawings, a blind fabric 100 according to the present invention includes a transparent portion 30 for transmitting light, a light shield 20 for shielding light, And a reinforcing part 40 for separating the light transmitting part from the space. The light transmitting part may further include a lightening belt 50 to improve durability.

As described above, according to the present invention, the light shielding portion 20 and the light projecting portion 30 are continuously and repeatedly cross-woven with respect to the up and down and left and right directions, and the forceps band is woven in the oblique direction so that the outer periphery of the light transmitting portion can be restrained In the weft direction, reinforcement was woven.

The light projecting portion 30 and the light shielding portion 20 are formed in a separate space, that is, in a direction of supplying a warp in each phase, Power cord; And the weft yarns are alternately arranged on the basis of the separator strips.

That is, in the oblique direction, the transparent portion and the light shielding portion are separated from each other by crossing through the space between the reinforcing portion and the reinforcing portion, but they are made to be linearly woven in a separate phase. When the transparent portion 30 is woven in one phase, the light shielding portion 20 is woven in the subsequent phase so that the transparent portion and the light shielding portion are alternately arranged in the upper and lower spaces of the reinforcing portion, The position is changed repeatedly.

This configuration allows the reinforcing portion 40 to clearly distinguish the light shielding portion and the light transmitting portion in which the light shielding portion is arranged in the oblique direction and also has the effect of increasing the durability of the adjacent boundary regions, It is aimed at getting rid of badness. In other words, since one light-shielding portion 20 or one light-projecting portion 30 is repeatedly woven in the oblique direction, a state in which there is no separate spaced region is realized, so that space utilization is more finely utilized The efficiency can be maximized and utilized without limitations in use. Further, in the weft direction, since the alternate arrangement of the light projecting portion 30 and the light shielding portion is performed starting from a predetermined strength band, do.

As a result, since the plurality of light shielding portions 20 and the light projecting portions 30 are realized by a single blind fabric including the forceps 50 and the reinforcing portion 40, The role as a means can be made in parallel.

In addition, the light-projecting portions 30 and the light-shielding portions 20 at one location alternately arranged in the weft direction have widths corresponding to the total area of 14 partitioning strips 60 continuously arranged at equal intervals in the oblique direction So that one pattern is repeatedly formed from the starting point.

3 shows an excerpt of such a pattern. The total distance between mutually adjacent light-projecting portions 30 or light-shielding portions 20 in the oblique direction corresponds to the total distance of the individual partitioning belts 60 woven equally A path leading to another repeated light-projecting portion woven in the up-and-down direction (oblique direction) from the one light-projecting portion is divided into an area securing a total of fourteen segment bands .

That is, the entire width of the light-shielding portion and the light-transmitting portion alternately arranged in the weft direction is calculated by a length corresponding to a certain portion of the dividing band 60 so that one pattern is maintained so that visually differentiated patterns can be evenly distributed .

When the blind fabrics 100 of the present invention are completed, they are overlapped with each other in two layers so that they can be shielded or viewed from the outside in accordance with mutual overlapping action of the light shield 20 and the transparent 30. In other words, when the overlapping two-ply blind fabric is manipulated by the separate sliding means so that the transparent portion and the translucent portion are overlapped with each other, a transparent function is provided. On the other hand, when the translucent portion is superimposed on the light- A function as a shielding film exerted by the original blind can be given.

According to the present invention as described above, since the light projecting unit 30 for transmitting light and the light shielding unit 20 for intercepting light are repeatedly cross-woven in each phase, And it is possible to use it in a form more suitable for the situation, thereby maximizing the efficiency.

Particularly, the conventional problem in which the structure is not relatively robust due to the nature of the light projecting portion 30, which is woven with a minimum of weft and warp in order to ensure ventilation and visibility, The reinforcing portion 40 and the reinforcing portion 40 are doubly woven on the transparent portion so as to be overcome so that the self-durability can be improved to realize a perfect unfolded state and an advantage Is expected.

As a result, the stronger binding force can be maintained by further woven the reinforcing portion 50 and the reinforcing portion 40 on the upper, lower, right and left boundary surfaces of the light projecting portion 30 and the light shielding portion 20, which are successively cross- , The connection portions of the light shielding portion and the light transmitting portion can be protected from damage easily by being easily released by external factors such as temperature change, direct sunlight and humidity.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be clearly understood that the same is by way of illustration and example only and is not to be taken by way of limitation, will be. Therefore, it is intended that the present invention cover the modifications and variations of this invention provided they come within the scope of the appended claims and their equivalents.

20. Light shield
30. Transparent portion
40. Reinforcement Department
50. Lightning
60. Strips
100. Blind fabrics

Claims (7)

A blindfold fabric comprising a transparent portion (30) for transmitting light and a light shield portion (20) for blocking light,
The reinforcing portion 40 is woven in a weft direction in which the light projecting portion and the light shielding portion 20 are alternately arranged in the warp direction so as to warp in the oblique direction And the light-shielding portions 50 in the oblique direction with respect to the boundary regions of the light-projecting portion and the light-shielding portion alternately arranged in the weft direction are formed in the boundary portion between the light-transmitting portion and the light- So that distortion or disorder of the end of the transparent portion (30) overlapping the inclined direction is not caused.
The method according to claim 1,
The warp yarn is used in a ratio of 75 denier DTY (Draw Textured Yarn) to 2: 1 ratio of thermally fused yarn. The warp yarns 20 and 300 are dyed with 300 denier DTY (Draw Textured Yarn) Wherein the forceps (50) and / or the reinforcement (40) are used on both sides only with a 300 denier DTY (Draw Textured Yarn).
The method according to claim 1,
The light shield 20 is characterized in that one ripit is a jacquard pattern composed of a jacquard 90 needle and a weft 48 peak, and is a structure including both a 300 denier DTY (Draw Textured Yarn) and a heat fusion yarn.
The method according to claim 1 or 3,
Wherein the shielding part (20) has a ratio of weft to warp of 3: 1.
The method according to claim 1,
The forceps (50) and / or the reinforcement (40) may be a flat structure woven with a minimum of six needles so as not to interrupt the flow of the jacquard pattern, Which is characterized by a double-woven fabric.
The method according to claim 1,
Wherein the transparent portion (30) is woven in a one-to-one plain weave.
The method according to claim 1,
The light-projecting portions 30 and the light-shielding portions 20 at one location alternately arranged in the weft direction are spaced apart from each other by a width corresponding to the total area of 14 partitioning strips 60 continuously arranged at equal intervals in the oblique direction So that one pattern is made repeatedly.

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