阅读说明：本技术 遮光布料及其制造方法 (Shading cloth and manufacturing method thereof ) 是由 边泰雄 于 2018-11-12 设计创作，主要内容包括：本发明涉及一种可适用于遮光或防风用遮光帘的遮光布料及其制造方法,其特征在于,包括：两个遮光部,由不透光性布料构成；以及,透光部,位于上述两个遮光部之间,沿着长度方向以层叠的形态粘贴到上述遮光部的某一个面的一半以上的位置上；其中,上述遮光部以及透光部能够通过热熔胶、粘合剂、缝制或超声波熔接等多种方法进行粘贴；而制造遮光布料的方法,其特征在于,包括：(a)将卷曲成卷轴(roll)形态的两个遮光部布料展开并投入到织物加工装置的第1投入步骤；(b)在上述两个遮光部布料沿着上述织物加工装置的导向部移动的过程中在上述两个遮光部布料的某一个面的一半以上的位置上沿着长度方向涂布粘接剂的涂布步骤；(c)将卷曲成卷轴(roll)形态的网状织物展开并以层叠到在上述涂布步骤中涂布粘接剂的两个遮光部布料之间的方式水平排列投入到织物加工装置的第2投入步骤；(d)通过沿着上述织物加工装置的导向部对在上述涂布步骤中涂布粘接剂的两个遮光部布料以及在上述第2投入步骤中投入的网状织物进行粘合而制造出遮光布料的制造步骤；以及,(e)将在上述制造步骤中制造出的遮光布料卷曲成卷轴(roll)形态的卷曲步骤。(The present invention relates to a shading cloth material suitable for a shading or windproof shade curtain and a manufacturing method thereof, and is characterized in that the shading cloth material comprises: two light-shielding parts made of opaque fabric; and a light-transmitting portion which is located between the two light-shielding portions and is bonded to a position of one surface of the light-shielding portion at least in a half thereof in a laminated manner along a longitudinal direction; wherein the light shielding part and the light transmission part can be adhered by various methods such as hot melt adhesive, sewing or ultrasonic welding; the method for manufacturing the shading cloth is characterized by comprising the following steps: (a) a first feeding step (1) of unwinding two light-shielding-portion fabrics rolled in a roll form and feeding the unwound fabrics into a fabric processing apparatus; (b) a coating step of coating an adhesive in a longitudinal direction at a position more than half of one surface of the two light-shielding cloth materials while the two light-shielding cloth materials move along a guide portion of the fabric processing apparatus; (c) a 2 nd feeding step of feeding the web-like fabric wound in a roll (roll) form into a fabric processing apparatus while being spread and horizontally arranged so as to be layered between the two light-shielding-portion fabrics coated with the adhesive in the coating step; (d) a manufacturing step of manufacturing a light shielding cloth by bonding the two light shielding cloth materials coated with the adhesive in the coating step and the mesh fabric input in the 2 nd input step along a guide portion of the fabric processing device; and (e) a rolling step of rolling the light-shielding fabric produced in the above-described production step into a roll form.)

1. A light-shielding fabric, comprising:

two light-shielding portions (110) made of a light-impermeable fabric; and the number of the first and second groups,

and a light-transmitting section (120) which is located between the two light-shielding sections (110) and is bonded to the light-shielding sections (110) in a laminated manner along the longitudinal direction.

2. The light-screening cloth according to claim 1, wherein:

the light-transmitting part (120) is adhered to a half or more of one surface of the light-shielding part (110) along the longitudinal direction.

3. The light-screening cloth according to claim 1, wherein:

the light shielding part (110) and the light transmission part (120) can be adhered by hot melt adhesive or bonding agent.

4. The light-screening cloth according to claim 1, wherein:

the light shielding part (110) and the light transmitting part (120) can be adhered by sewing or ultrasonic welding.

5. The light-screening cloth according to claim 1, wherein:

the number of the positions where the light shielding part (110) and the light transmitting part (120) are bonded along the longitudinal direction is 1 or more.

6. A manufacturing method of shading cloth is characterized in that:

in a method of manufacturing a light-shielding cloth according to any one of claim 1 to claim 4, comprising:

(a) a first feeding step of feeding the two light-shielding cloth materials wound in a roll shape into a fabric processing apparatus after being unwound;

(b) a coating step of coating an adhesive in a longitudinal direction at a position more than half of one surface of the two light-shielding cloth materials while the two light-shielding cloth materials move along a guide portion of the fabric processing apparatus;

(c) a 2 nd feeding step of feeding the web-like fabric wound in a roll form into a fabric processing apparatus while being unwound and horizontally arranged so as to be layered between the two light-shielding-portion fabrics coated with the adhesive in the coating step;

(d) a manufacturing step of manufacturing a light shielding cloth by bonding the two light shielding cloth materials coated with the adhesive in the coating step and the mesh fabric input in the 2 nd input step along a guide portion of the fabric processing device; and the number of the first and second groups,

(e) and a curling step of curling the light-shielding cloth manufactured in the manufacturing step into a roll form.

Technical Field

The present invention relates to a light-shielding fabric suitable for a window shade for shielding light or preventing wind, and a method for manufacturing the same.

Background

Generally, a curtain or a window blind is mainly installed on a building to play a role of blocking or preventing wind. Among them, a window blind (curtain) is a general term for a curtain cloth or the like installed at a window or an entrance of a building or used as a partition, and a window blind (blind) is installed on a window to shield light.

The above-mentioned window blind can adjust its light-shielding degree by various methods, and can be classified into a vertical window blind, a Venetian window blind, a Roman window blind, or a roll type window blind according to its light-shielding method and structure.

In the type of window shades as described above, vertical window shades have the advantages of relatively low price, simplicity in installation and use, and the ability to present a unique aesthetic appearance, and are therefore often installed in the window frame of a balcony or terrace of a public dwelling such as a lined house, an apartment, etc., or inside a window of an office or commercial dwelling for use.

However, although the vertical blind as described above can adjust the amount of light incident into the room and can enjoy the scenery outside the window even when the blind is laid down, it is disadvantageous to protect private life because the vertical blind is composed of a plurality of vertically formed blinds and can be observed from the outside through the gap between the blinds, and a method of changing the angle of the blind can be adopted to prevent the above-mentioned problem, but in this case, the lighting rate of the vertical blind is decreased.

In addition, since the vertical window blind is mostly made of synthetic resin, wood, aluminum sheet, fiber, etc., it is not suitable for providing a decorative effect for interior decoration and is difficult to realize high-grade products because it can simply perform a light-shielding function, and it has a problem that its merchantability is lowered because it is manufactured to be transparent in national language.

In order to solve the above-mentioned technical problems, various vertical window shades having a light-transmitting portion and a light-blocking portion integrally woven together, which can provide a light-blocking function, a privacy protection function, a decorative effect, and a heat insulation effect at the same time, have been continuously tried.

In patent document 1 invented by the present inventors, since there is a difference in thickness between the light transmitting portion made of the mesh fabric and the light shielding portion made of the opaque fabric, there is a problem that when the mesh fabric is rolled into a roll (roll) form, a space is formed inside and wrinkles are formed in the light transmitting portion, and when the mesh fabric is rolled into a roll (roll) form, a circumferential difference between the inside and the outside of the light shielding portion causes wrinkles to be formed in the inside of the light shielding portion and thus the merchantability is lowered.

In addition, the problem of the window shade being spread when the window shade is folded as required during use can also be caused.

Content of patent

The present invention is directed to solving the existing problems as described above,

the present invention has been made in view of the above problems, and an object of the present invention is to provide a light-shielding fabric which is uniformly and smoothly manufactured by bonding a light-transmitting portion made of a mesh fabric between two light-shielding portions made of a light-opaque fabric, and which can prevent wrinkles from being formed on the inner side of the light-shielding portion due to a difference in circumference between the inner side and the outer side of the light-shielding portion when the light-shielding fabric is rolled into a roll shape.

Another object of the present invention is to provide a light shielding fabric which is uniform and smooth and can prevent a space from being formed inside when the light transmitting portion is rolled up in a roll (roll) form due to a difference in thickness between the light transmitting portion formed of a mesh fabric and the light shielding portion formed of a light-impermeable fabric, thereby forming wrinkles in the light transmitting portion.

In addition, another object of the present invention is to provide a shade fabric capable of preventing a shade from being spread when the shade is folded as needed during use.

In order to achieve the technical object described above, the present invention provides a light-shielding fabric, comprising: in a shading fabric applicable to a shading or windproof shade, comprising: two light-shielding parts made of opaque fabric; and a light-transmitting portion which is located between the two light-shielding portions and is bonded to a position of one surface of the light-shielding portion at least in a half thereof in a laminated manner along a longitudinal direction; the light shielding portion and the light transmitting portion can be bonded by various methods such as hot melt adhesive, pressure sensitive adhesive, sewing, ultrasonic welding, or the like.

In addition, the present invention provides a method for manufacturing a light-shielding fabric, characterized in that: in a method of manufacturing a light-shielding cloth, comprising: (a) a first feeding step (1) of unwinding two light-shielding-portion fabrics rolled in a roll form and feeding the unwound fabrics into a fabric processing apparatus; (b) a coating step of coating an adhesive in a longitudinal direction at a position more than half of one surface of the two light-shielding cloth materials while the two light-shielding cloth materials move along a guide portion of the fabric processing apparatus; (c) a 2 nd feeding step of feeding the web-like fabric wound in a roll (roll) form into a fabric processing apparatus while being spread and horizontally arranged so as to be layered between the two light-shielding-portion fabrics coated with the adhesive in the coating step; (d) a manufacturing step of manufacturing a light shielding cloth by bonding the two light shielding cloth materials coated with the adhesive in the coating step and the mesh fabric input in the 2 nd input step along a guide portion of the fabric processing device; and (e) a rolling step of rolling the light-shielding fabric produced in the above-described production step into a roll form.

In the present invention, by manufacturing the light shielding cloth by bonding the light transmitting portion to a position more than half of one surface of the two light shielding portions along the longitudinal direction, when the light shielding cloth is rolled into a roll (roll) shape, the thickness of the light shielding portion and the light transmitting portion is balanced to prevent wrinkles from being formed in the light transmitting portion and the light shielding portion, thereby enabling uniform rolling and eliminating the problem of aesthetic problems due to wrinkles, and also enabling prevention of a phenomenon that the shade is stretched when the shade manufactured by using the light shielding cloth is folded as needed during use.

Drawings

Fig. 1 is a structural view of a light-shielding cloth to which the present invention is applied.

Fig. 2 is a conceptual diagram illustrating a method for manufacturing a light-shielding fabric to which the present invention is applied.

Fig. 3 is a sectional view illustrating the problem of the above-mentioned document 1 invented by the present inventors.

Fig. 4 is a conceptual view illustrating an improved state of the light-shielding cloth to which the present invention is applied.

Fig. 5 to 8 are plan views of the improvement method of the above document 1 invented by the present inventors.

Fig. 9 is a conceptual diagram illustrating an example of a method of bonding a plurality of light-shielding cloths to which the present invention is applied.

Fig. 10 is a perspective view illustrating a fixing member in a hook shape for fixing the light-shielding cloth manufactured by the method of the embodiment.

Fig. 11 is a view showing a state where a window shade formed by fixedly coupling a plurality of light-shielding cloths manufactured by applying the method of the embodiment is spread at a constant interval.

Fig. 12 is a sectional view illustrating a window blind formed by fixedly coupling a plurality of light-shielding cloths manufactured by applying the method of the embodiment.

[ notation ] to show

100: shading cloth

110: light shielding part

120: light transmission part

130: mounting hole

140: fixing member

141: combining hole

143: space part

145: fixing pin

200: shade cover

210: guide rail

220: roller pin

230: adjusting rope

Detailed Description

Hereinafter, preferred embodiments will be described in detail with reference to the accompanying drawings in order that those having ordinary skill in the art will easily implement the present invention.

The invention provides a light shading curtain which can prevent wrinkles from forming in a light transmission part and a light shading part and can be uniformly rolled into a roll (shape) by balancing the thicknesses of the light shading part and the light transmission part, and can prevent the light shading curtain from being stretched when being folded according to needs in the using process.

Referring to fig. 1, a light-shielding fabric 100 suitable for the present invention includes: two light-shielding portions 110 made of opaque fabric; and a light-transmitting part 120 which is located between the two light-shielding parts 110 and is formed of a mesh fabric which is laminated in a longitudinal direction and is adhered to a position of a half or more of one surface of the light-shielding part 110; the light-shielding cloth of (2) can be applied to a window blind by continuously bonding the adjacent light-shielding cloths.

In order to manufacture the light shielding cloth 100 as described above, a cloth that can shield a room because of a small flow of light and wind, for example, a cloth such as an opaque fabric, can be used as the light shielding portion 110.

In addition, a mesh-like raw material fabric that can realize air circulation with an external space and allow a certain amount of light to pass therethrough when the light-shielding portion 110 shields light can be used for the light-transmitting portion 120. The material of the light transmission section 120 is not particularly limited, and a flexible and thin mesh fabric, for example, can be used, and a mesh fabric of various forms can be selectively bonded according to the texture or form thereof, and a translucent material capable of hiding the inside of a room and appropriately reducing the degree of light collection is preferably used in terms of functionality.

Referring to fig. 2, the present invention provides a method for manufacturing the light-shielding cloth 100, which is characterized in that: in a method of manufacturing a light-shielding cloth, comprising: (a) a first feeding step (1) of unwinding two light-shielding-portion fabrics rolled in a roll form and feeding the unwound fabrics into a fabric processing apparatus; (b) a coating step of coating an adhesive in a longitudinal direction at a position more than half of one surface of the two light-shielding cloth materials while the two light-shielding cloth materials move along a guide portion of the fabric processing apparatus; (c) a 2 nd feeding step of feeding the web-like fabric wound in a roll (roll) form into a fabric processing apparatus while being spread and horizontally arranged so as to be layered between the two light-shielding-portion fabrics coated with the adhesive in the coating step; (d) a manufacturing step of manufacturing a light shielding cloth by bonding the two light shielding cloth materials coated with the adhesive in the coating step and the mesh fabric input in the 2 nd input step along a guide portion of the fabric processing device; and (e) a rolling step of rolling the light-shielding fabric produced in the above-described production step into a roll form.

In this case, the light-shielding cloth 100 can be manufactured by transferring the mesh fabric in parallel in the longitudinal direction at a position of at least half of one surface of the two cloths, and integrally laminating and bonding the two cloths and the mesh fabric.

In particular, the manufactured light-shielding cloth 100 is not limited to the length of the fabric processing apparatus, and the light-shielding cloth 100 can be manufactured in a roll (roll) form by adopting a structure in which the light-shielding cloth 100 can be rolled in a roll (roll) form.

In order to laminate and adhere the fabric and the mesh fabric integrally, the fabric and the mesh fabric may be adhered by heat treatment using a hot melt adhesive (hot melt) at a position of at least one half of one surface of the fabric, or may be adhered by pressing after applying a fabric adhesive, or may be joined by sewing or ultrasonic welding, and the adhering method is not limited, and the light shielding fabric 110 and the light transmitting portion 120 to which the light shielding fabric 100 of the present invention is applied may be formed by adhering by various methods.

The light-shielding cloth 100 in which the cloth is combined with the mesh fabric is manufactured as described above, and can be combined to form a window shade after being cut to a predetermined appropriate length according to the installation space of the window shade when used as a window shade, and there is an advantage that the window shade can be installed to a desired length without being limited by space when the light-shielding cloth 100 is used.

Referring to fig. 3, in the document 1, a light transmitting cloth is composed of one light shielding portion 110 and a light transmitting portion 120 connected to an end thereof, and when a window shade is manufactured by fixedly coupling a plurality of the light shielding cloth, if the window shade is adjusted for shielding light or preventing wind, a phenomenon that the window shade is stretched due to a property that the light transmitting portion 120 is to be spread is caused.

Therefore, the present invention is composed of two light-shielding parts 110 and a light-transmitting part 120 adhered therebetween, and by adhering the light-transmitting part 120 to a position of more than half of one surface of the two light-shielding parts 110 in a form of being integrally laminated along a longitudinal direction, when shielding is performed by adjusting a window blind for light shielding or wind shielding as shown in fig. 4, a property of the light-transmitting part 120 to be unfolded can be sufficiently suppressed, and there is an advantage that the original shape can be maintained while preventing the window blinds from being stretched.

This can be explained with reference to fig. 5 to 8, and as shown in fig. 5 and 6, the light transmitting portion 120 can be integrally bonded to an end portion or a half or less of one surface of the two light shielding portions 110 in the longitudinal direction, but in this case, the property of the light transmitting portion 120 to be spread out cannot be sufficiently suppressed, and therefore, the problem of the window shade of the above-mentioned document 1 being stretched out is caused.

However, as shown in fig. 7 and 8, the light transmitting portion 120 is integrally laminated to a position of at least one half of one surface of the two light blocking portions 110 in the longitudinal direction, so that when the shade is adjusted to block light or prevent wind, the property of the light transmitting portion 120 to be unfolded can be sufficiently suppressed, and the original shape can be maintained while avoiding the spread of the shade.

The light-shielding cloth 100 can be combined by various methods. As an example, referring to fig. 9, in order to install the shade, a plurality of installation holes 130 are formed in the shade fabric 100 using an awl or a punch (punching machine). In order to couple the adjacent two light shielding cloths 100 to each other, the mounting holes 130 are formed at corresponding positions, and are coupled by a method of coupling the light shielding cloths 100 adjacent to each light shielding cloth 100 to each other using fixing members 140 detachably attached to the mounting holes 130.

In addition, when the plurality of light shielding cloths 100 are combined, in order to make the combination of the upper side surfaces of the light shielding cloths 100 more firm, a thin film paper of polyethylene terephthalate (PET) or a metal material may be attached between the light shielding cloths 100 and then perforated when the mounting hole 130 is formed.

Meanwhile, the fixing member 140 may be in the form of a hook or a clip that can be detachably attached, and is not particularly limited as long as the light shielding cloth 100 can be fixed to a guide rail of a window shade and the light shielding part 110 can be rotated.

In addition, when the light shielding cloth 100 is to be further reinforced, the lower surfaces of the light shielding cloth 100 at the corresponding positions can be coupled to each other by attaching a detachable hook and loop fastener or a weight to the lower end of each light shielding cloth 100, so that the coupling is more secure.

The light-shielding cloth 100 manufactured as described above and to which the present invention is applied can be used by cutting a cloth in a roll form composed of the light-shielding portion 110 and the light-transmitting portion 120 into an appropriate length according to an installation space, and thus has advantages that a height adjustment at the time of installing the window blind and a handling at the time of a work are relatively easy, and that the installation space is not limited at the time of installing the window blind.

In addition, since the light-transmitting portion 120 having a more three-dimensional effect can be realized by using the mesh fabric having various patterns, the appearance thereof can be more beautiful, and the plurality of light-shielding fabrics 100 are connected and mounted when the window blind is mounted, so that it is easy to replace the window blind when contamination or damage occurs, and further, it is possible to communicate with the external space through the space between the respective light-shielding fabrics 100, so that it is possible to provide a more comfortable environment compared to the environment in which the existing window blind is mounted.

The present invention will be described in more detail with reference to preferred embodiments. The following examples are intended to be illustrative of the present invention and are not intended to limit the scope of the present invention.

< example >

In this embodiment, the light-shielding cloth 100 is manufactured by putting an opaque fabric and a mesh fabric, which are rolled up into a roll for criminal day, into a fabric processing apparatus, and adhering the mesh fabric between the opaque fabric cloth using a hot melt adhesive.

After the manufactured shade fabric 100 is cut into a plurality of pieces at a predetermined length, two mounting holes 130 are formed by punching holes on the upper surface of the shade fabric 100 using a punch, and a plurality of shade fabrics 110 including the shade 110 having the mounting holes 130 are manufactured.

Next, the lower ends of the adjacent light shielding cloths 110 are combined by fixing the light shielding cloth 100 and the adjacent light shielding cloth 100 with the fixing member 140 after aligning them with each other.

Referring to fig. 10, in order to couple the upper sides of the adjacent light-shielding cloths 100, coupling holes 141 corresponding to the plurality of mounting holes 130 formed in the light-shielding cloth 100 are formed in the hook-shaped fixing member 140, and after the light-shielding cloth 100 is disposed in the space 143 of the hook-shaped fixing member 140, the upper sides of the adjacent light-shielding cloths 100 are fixedly coupled by wedge-shaped fixing pins 145 penetrating the mounting holes 130 and the coupling holes 141.

Referring to fig. 11, by being coupled to the rollers 220 of the guide rail 210 included in the shade hood 200 described later, the shade allowing the shade fabric 100 to be folded or horizontally unfolded along the guide rail 210 is completed.

Referring to fig. 12, a shade hood 200 used for manufacturing a shade according to an embodiment of the present invention is configured in a manner similar to a conventional well-known structure in which a hook-shaped fixing member 140 is attached to a plurality of rollers 220 that move along a guide rail 210 to allow a shade fabric 100 to be folded or horizontally unfolded, an adjustment cord 230 that is attached to the fixing member 140 to rotate the fixing member 140 is attached to allow the shade fabric to rotate by 90 ° or more, and the upper surface of the fixing member 140 is perforated with respect to the position of the adjustment cord 230 and then the adjustment cord 230 is fixed to allow the shade fabric 100 to rotate.

In the above state, when the adjusting string 230 is pulled to shield the indoor and outdoor, the upper portion of the shade cloth 110 of the shade cloth 100 fixed by the fixing member 140 is rotated by 90 ° to maintain the state where each shade cloth 110 is almost parallel to the window glass, and each surface of the shade 110 is not deformed at the middle portion, so that the indoor and outdoor can be reliably shielded by the shade 110 made of the opaque fabric cloth by the rotation force of the fixing member 140, and the indoor and outdoor can be opened when each shade 110 is maintained at the right angle to the window glass, thereby realizing lighting and ventilation through the translucent portion 120.

While the preferred embodiments to which the present invention is applied have been illustrated and described in the above, the present invention is not limited to the specific embodiments described above, and those having ordinary knowledge in the art to which the present invention pertains can variously modify the present invention without departing from the gist of the present invention claimed in the claims, and such modifications are to be understood as being included in the scope of the technical idea of the present invention.

Industrial applicability

In the present invention, by manufacturing the light shielding cloth by bonding the light transmitting portion to a position of more than half of one surface of the two light shielding portions along the longitudinal direction, it is possible to prevent wrinkles from being formed in the light transmitting portion and the light shielding portion by balancing the thicknesses of the light shielding portion and the light transmitting portion when the light shielding cloth is rolled up in a roll (roll) form, thereby enabling uniform rolling and eliminating the problem of the beauty being affected by the wrinkles, and also enabling prevention of the phenomenon that the shade is opened when the shade manufactured using the light shielding cloth is folded as needed during use, and thus it is possible to more effectively apply to the field of manufacturing the light shielding cloth used for the shade.