Curtain fabric structure

Abstract

The utility model belongs to the technical field of textile decoration, and provides a curtain fabric structure which comprises a surface layer, a bottom layer and a middle layer, the surface layer comprises surface weave structures with at least two densities, the bottom layer comprises a bottom weave structure with at least one density, and the middle layer is a weave structure formed by anchoring weave and a plurality of floating threads with different lengths. The surface layer and the bottom layer are connected together by the middle layer through anchoring tissues, and the floating threads are filled between the surface layer and the bottom layer. By changing the weaving structure of the curtain, the color style and the light intensity of the curtain fabric can be adjusted according to needs, and the curtain fabric can be guaranteed to have good shading performance.

Description

Technical Field

[0001] The present application relates to the technical field of textile decoration, and in particular to a curtain fabric structure. Background Art

[0002] Curtains are made of cloth, linen, yarn, aluminum, wood, metal and other materials, and have the functions of sunshade, heat insulation and indoor light regulation. Curtains are the most common shading tools, which can effectively block excessive sunlight or light from the outside, so as to maintain appropriate light brightness indoors. Especially for bedrooms or media spaces, using blackout curtains can ensure a good sleeping environment or provide ideal audio-visual effects.

[0003] By choosing curtain fabrics with different light transmittance, you can adjust the light brightness. Translucent curtains allow soft natural light to penetrate the windows into the room, creating a warm and comfortable atmosphere; while semi-blackout curtains can reduce direct sunlight and glare to a certain extent, making the indoor light softer.

[0004] At present, curtain products are mainly produced by woven fabrics, because their dense structure can give curtains good light-shielding properties. However, with the breakthrough progress of warp knitting technology in recent years, through the warp knitting process, the "sandwich" structure of the bottom, surface and filling tissue can be used to produce curtain fabrics with good light-shielding properties.

[0005] For example, the patent with the publication number CN217243721U discloses a curtain fabric structure, including a fabric, the fabric including a front layer and a back layer, a light-shielding surface layer is arranged between the front layer and the back layer, the front layer and the back layer are woven by warp yarn and weft yarn, and densely distributed hollow holes are formed by the warp yarn and the weft yarn, wherein the weft yarn of the front layer is also provided with a bamboo jacquard to form a back layer with a bamboo jacquard anti-glare layer and a bamboo jacquard anti-glare layer, and a light-transmitting area is formed; the curtain fabric is set as three layers of fabrics with different structures, and the distance and dislocation change between the three layers of fabrics are realized under the rotation of the track through the cooperation between the fabric and the track, and the bamboo jacquard anti-glare layer is made on the light-transmitting layer formed by the fiber on the light-transmitting yarn by the jacquard process, and the light is blocked and scattered to a certain extent based on the design of the anti-glare layer through the design of the bamboo jacquard, and the curtain fabric can realize the anti-glare function and also have good perspective and air circulation effect inside and outside at a close distance. However, the curtain fabric needs to adjust the light brightness under the cooperation of the mechanical structure, that is, the track. In actual use, consumers need to manually adjust the track to dim the light. The curtain fabric does not adjust the light brightness by changing its weaving structure.

[0006] Therefore, if a curtain fabric structure can be provided which not only has good light-shielding properties but can also adjust the brightness of light based on its own weaving structure, it will be more conducive to improving life convenience and consumer satisfaction. Utility Model Content

[0007] In view of the above-mentioned shortcomings of the prior art, the utility model provides a curtain fabric structure to solve the problems existing in the prior art that the existing curtains cannot adjust the brightness of light based on their own weaving structure while ensuring good light-shielding properties.

[0008] In order to achieve the above-mentioned and related purposes, the utility model adopts the following technical solutions:

[0009] A curtain fabric structure comprises a surface layer, a bottom layer and an intermediate layer, wherein the surface layer comprises a surface tissue structure of at least two densities, the bottom layer comprises a bottom tissue structure of at least one density, and the intermediate layer is a tissue structure formed by an anchoring tissue and a plurality of floating threads of different lengths, wherein the intermediate layer connects the surface layer and the bottom layer together through the anchoring tissue, and the floating threads are filled between the surface layer and the bottom layer.

[0010] In one embodiment of the present application, the surface tissue structure of the surface layer includes at least a first tissue and a second tissue, the pore size of the first tissue is 0.1-0.5 mm, and the pore size of the second tissue is 1-2 mm.

[0011] In one embodiment of the present application, the surface layer is a surface tissue structure woven from at least two groups of first surface layer yarns, each group of first surface layer yarns includes at least two first surface layer yarns of different thicknesses, at least one of the first surface layer yarns has a diameter less than 0.12 mm, and at least another has a diameter of 0.5 to 1 mm.

[0012] In one embodiment of the present application, the bottom layer has at least one bottom tissue structure, and the pore size of the bottom tissue structure is 0.5-3 mm.

[0013] In one embodiment of the present application, the bottom tissue structure of the bottom layer includes a third tissue and a fourth tissue, the pore size of the third tissue is less than 0.5 mm, and the pore size of the fourth tissue is 1-2 mm.

[0014] In one embodiment of the present application, the middle layer includes at least one group of middle layer yarns, the middle layer yarns respectively connect the anchoring tissues of the surface layer and the bottom layer, and at least one of the middle layer yarns has a diameter less than 0.1 mm.

[0015] In one embodiment of the present application, the yarn for the middle layer is a transparent monofilament or an elastomeric monofilament.

[0016] In one embodiment of the present application, the yarn for the middle layer is colored multifilament.

[0017] In one embodiment of the present application, the surface layer is a single-layer or double-layer structure; the bottom layer is a single-layer or double-layer structure.

[0018] In one embodiment of the present application, the surface layer is a diamond pattern structure.

[0019] The beneficial technical effects of the utility model are:

[0020] The curtain fabric structure of the present application is a three-layer structure, which presents the main diamond pattern effect through the surface layer; the main shading effect is achieved through the dense bottom tissue structure of the bottom layer; the surface layer and the bottom layer are connected by the middle layer to play a reinforcing role, and the floating line plays a filling and shading role.

[0021] This application utilizes a three-layer tissue structure to connect the three different functional tissues of the curtain together, and changes the tissue structure density and yarn pore size of the surface layer; the tissue structure density and tissue structure quantity of the bottom layer; the monofilament, multifilament, and color selection of the middle layer to change the curtain's own weaving structure, so as to adjust the color style and light brightness of the curtain fabric as needed, and to ensure that the curtain fabric has good light-shielding properties.

[0022] The curtain fabric structure of the present application has high designability and aesthetics, and has a simple structure, is easy to process and produce, and has good economic benefits.

[0023] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The drawings herein are incorporated into the specification and constitute a part of the specification, showing embodiments consistent with the present application, and together with the specification, are used to explain the principles of the present application. Obviously, the drawings described below are only some embodiments of the present application, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0025] Figure 1 A schematic cross-sectional view of a curtain fabric structure shown as an exemplary embodiment of the present application;

[0026] Figure 2 A schematic diagram of a surface layer of a curtain fabric structure shown as an exemplary embodiment of the present application;

[0027] Figure 3 The bottom schematic diagram of a curtain fabric structure is shown as an exemplary embodiment of the present application;

[0028] Figure 4 This is a schematic diagram of the middle layer of a curtain fabric structure according to an exemplary embodiment of the present application.

[0029] Reference numerals

[0030] 101: surface layer; 102: bottom layer; 103: middle layer. DETAILED DESCRIPTION

[0031] The following will describe the implementation of the present invention with reference to the accompanying drawings and preferred embodiments. Those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. It should be understood that the preferred embodiments are only for illustrating the present invention, not for limiting the scope of protection of the present invention.

[0032] It should be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present invention, and thus the drawings only show components related to the present invention rather than being drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component may be changed at will, and the component layout may also be more complicated.

[0033] The same or similar numbers in the figures of the embodiments of the present invention correspond to the same or similar parts. In the description of the present invention, it should be understood that if the terms "upper", "lower", "front", "rear", etc. indicate an orientation or positional relationship based on the orientation or positional relationship shown in the figure, it is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the positional relationship in the figures are only used for illustrative purposes and cannot be understood as a limitation on the present invention. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0034] The utility model provides a curtain fabric structure, such as Figure 1 As shown, it includes a surface layer 101, a bottom layer 102 and a middle layer 103. The surface layer 101 includes a surface tissue structure with at least two densities, the bottom layer 102 includes a bottom tissue structure with at least one density, and the middle layer 103 is a tissue structure formed by an anchoring tissue and multiple floating lines of different lengths. The middle layer 103 connects the surface layer 101 and the bottom layer 102 together through the anchoring tissue, and the floating lines are filled between the surface layer 101 and the bottom layer 102.

[0035] In some embodiments, the present application uses a warp knitting process and a "sandwich" structure combining a surface layer 101, an intermediate layer 103, and a bottom layer 102 to prepare a curtain fabric with good light-shielding properties.

[0036] In some embodiments, the anchoring tissue of this embodiment can be an open coil; the surface tissue structure includes but is not limited to a warp-like tissue of a closed coil; the bottom tissue structure includes but is not limited to a warp-like tissue.

[0037] In some embodiments, the surface layer 101 is woven from at least two groups of first surface layer yarns to form the main pattern and pattern of the curtain fabric, preferably 2 to 3 groups of first surface layer yarns.

[0038] In some embodiments, Figure 2 As shown, the surface layer 101 is a diamond pattern structure with large gaps, and the gap spacing between each diamond pattern is about 1mm. The surface layer 101 is a surface tissue structure of a closed coil, and the surface tissue structure of the surface layer 101 includes at least a first tissue and a second tissue. The pore size of the first tissue is 0.1-0.5mm, and the pore size of the second tissue is 1-2mm

[0039] In some embodiments, the surface layer 101 is a surface tissue structure woven from at least two groups of first surface layer yarns, each group of first surface layer yarns includes at least two first surface layer yarns of different thicknesses, at least one of the first surface layer yarns has a diameter less than 0.12 mm, and at least another has a diameter of 0.5-1 mm.

[0040] The surface layer 101 of this embodiment has good extensibility under the action of the closed coil, and the thickness and tightness of the surface layer 101 are relatively low. The surface layer 101 woven by the surface structure of different densities or yarns of different diameters has high fluffiness and contains more gaps, forming a porous structure with different gap sizes, thereby making the surface layer 101 have good air permeability.

[0041] In some embodiments, the present embodiment adopts a warp knitting weaving method, using multiple combs and multiple groups of yarns for weaving. For example, the first and second combs are used for weaving the surface layer 101, two groups of yarns are selected for full threading, and the same warp beam is used to prepare the surface layer 101 as follows: Figure 2 As shown. The yarn of the surface layer 101 of this embodiment can be mainly multifilament, including but not limited to polyester yarn, viscose staple yarn, cotton yarn, wool yarn, silk yarn, etc. The yarn of the surface layer 101 of this embodiment can also be mainly monofilament, including but not limited to polyester monofilament, nylon monofilament, thermoplastic polyurethane elastomer monofilament, nylon elastomer monofilament, etc. The yarn of the surface layer 101 of this embodiment can also be twisted yarn, such as 80D polyester yarn, etc.

[0042] In some embodiments, the surface layer 101 of this embodiment can be a single-layer closed warp knitted structure or a double-layer closed warp knitted structure to further improve the light-shielding property of the curtain fabric structure.

[0043] In some embodiments, the bottom layer 102 is woven from at least one group of second bottom layer yarns, forming the base of the curtain fabric structure and playing a major shading effect, preferably 1 to 2 groups of second bottom layer yarns.

[0044] In some embodiments, Figure 3 As shown, the bottom layer 102 of this embodiment can be woven from a single tissue structure into a bottom tissue structure, and the pore size of the bottom tissue structure is 0.5-3 mm.

[0045] In some embodiments, the bottom tissue structure of the bottom layer 102 of this embodiment includes a third tissue and a fourth tissue, the pore size of the third tissue is less than 0.5 mm, and the pore size of the fourth tissue is 1-2 mm.

[0046] In some embodiments, the present embodiment adopts a warp knitting method, using multiple combs and multiple groups of yarns for weaving. For example, the fifth and sixth combs are used to weave two groups of yarns, and the threading method is full threading. The prepared bottom layer 102 is as follows: Figure 3 As shown, it is a warp plain weave, and two groups of yarns are interwoven to form a dense fabric structure with good light-shielding effect. The yarn of the bottom layer 102 of this embodiment can be mainly multifilament, including but not limited to polyester yarn, viscose staple yarn, cotton yarn, wool yarn, silk yarn, etc. The yarn of the bottom layer 102 of this embodiment can also be mainly monofilament, including but not limited to polyester monofilament, nylon monofilament, thermoplastic polyurethane elastomer monofilament, nylon elastomer monofilament, etc. The yarn of the bottom layer 102 of this embodiment can also be twisted yarn, such as 75D polyester filament, etc.

[0047] In some embodiments, the bottom layer 102 of this embodiment may be a single-layer warp-plain structure or a double-layer warp-plain structure, so as to further improve the light-shielding property of the curtain fabric structure.

[0048] In some embodiments, Figure 2 and 3 As shown, the bottom layer 102 of this embodiment has certain pores between its tissues, but it presents a dense fabric structure. The overall porosity of the bottom layer 102 is smaller than that of the surface layer 101, and has better light-shielding properties.

[0049] In some embodiments, the surface layer 101 and the bottom layer 102 of this embodiment have a variety of different matching forms to obtain different light brightness adjustment capabilities. For example, the surface layer 101 and the bottom layer 102 are both double-layer structures, and are both woven with small-diameter yarns, so the prepared curtain fabric has strong light-shielding properties and is suitable for decoration of entertainment spaces such as audio-visual rooms. For another example, the surface layer 101 and the bottom layer 102 are both single-layer structures, and are both woven with large-diameter yarns, so the prepared curtain fabric has good light-shielding properties and is suitable for decoration of environments such as living rooms that need to maintain appropriate light brightness.

[0050] In some embodiments, Figure 4 As shown, the middle layer includes at least one group of middle layer yarns, and the middle layer yarns are connected to the anchoring tissues of the surface layer and the bottom layer respectively, preferably 1 to 2 groups of middle layer yarns, and at least one of the middle layer yarns has a diameter less than 0.1 mm. In this embodiment, the middle layer 103 is used to tightly combine the surface layer 101 and the bottom layer 102 to form a unified whole, and its floating yarn is filled between the surface layer 101 and the bottom layer 102 to enhance the light-shielding effect and perform filling and light-shielding.

[0051] In some embodiments, the present embodiment adopts a warp knitting weaving method, and uses multiple combs and multiple groups of yarns for weaving. For example, the third and fourth combs are used to weave two groups of yarns, and the threading method is one threading and one empty, and the warp is fed by a creel, and the warp is shuttled back and forth between the surface layer 101 and the bottom layer 102, and an anchoring structure, that is, an open coil, is formed in the part that needs to be anchored. In the part that needs to be filled, no weaving action is performed to form a floating line. The middle layer 103 prepared in this way is an open coil and forms floating lines of different lengths. The floating lines of this embodiment are hidden between the surface layer 101 and the bottom layer 102. On the one hand, the style characteristics of the curtain fabric are strengthened, the layering of the curtain fabric is enriched, the dimensional stability of the curtain fabric is improved, and the lateral extension of the curtain fabric is reduced; on the other hand, the floating lines are used to refract and split the light passing through the surface layer 101, and the shading effect of the curtain fabric is further improved. In order to prevent snagging, the length of the floating lines in this embodiment should not be too long. The length of the floating lines and their filling positions are not specifically limited here, and they are set according to the use requirements in actual production.

[0052] In some embodiments, the yarn for the middle layer is a transparent monofilament or an elastomeric monofilament, wherein the transparent monofilament includes but is not limited to polyester and nylon, and the elastomeric monofilament includes but is not limited to polyester elastomer and nylon elastomer.

[0053] In some embodiments, the yarn for the middle layer is a colored multifilament. For example, black polyester yarn, dark purple polyester yarn, yellow cotton yarn, etc. In this embodiment, curtain fabric structures of different color styles can be prepared by using colored multifilament to obtain different light brightness adjustment capabilities. For example, a gray curtain fabric structure has a better shading effect, low light transmittance, and no visual pressure. For another example, a warm yellow curtain fabric structure improves the brightness of the space while ensuring a good shading effect.

[0054] In some embodiments, the present application can change the weaving structure of the curtain itself by changing the tissue density and yarn pore size of the surface layer 101; the tissue density and tissue number of the bottom layer 102; the monofilament, multifilament and color selection of the middle layer 103, so as to adjust the color style and light brightness of the curtain fabric as needed, and ensure that the curtain fabric has good light-shielding properties.

[0055] In some embodiments, the present application also provides a method for manufacturing a curtain fabric structure. Specifically, a warp knitting weaving method is used, using 6 combs and 6 groups of yarns for weaving. The first and second combs are used for weaving the surface layer 101, and both groups of yarns are fully threaded, using the same warp beam; the third and fourth combs are used for weaving the middle layer 103, and the two groups of yarns are threaded one empty and the other empty, using a creel to deliver the warp; the fifth and sixth combs are used for weaving the bottom layer 102, so that it is a warp plain structure with a dense structure.

[0056] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by a person with ordinary knowledge in the relevant technical field without departing from the spirit and technical ideas disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. A curtain fabric structure, characterized in that: The invention comprises a surface layer (101), a bottom layer (102) and an intermediate layer (103), wherein the surface layer (101) comprises a surface tissue structure of at least two densities, the bottom layer (102) comprises a bottom tissue structure of at least one density, the intermediate layer (103) is a tissue structure formed by an anchoring tissue and a plurality of floating lines of different lengths, the intermediate layer connects the surface layer (101) and the bottom layer (102) together through the anchoring tissue, and the floating lines are filled between the surface layer (101) and the bottom layer (102), and the anchoring tissue is an open coil.

2. The curtain fabric structure according to claim 1, characterized in that: The surface tissue structure of the surface layer (101) comprises at least a first tissue and a second tissue, the pore size of the first tissue is 0.1 to 0.5 mm, and the pore size of the second tissue is 1 to 2 mm.

3. The curtain fabric structure according to claim 1, characterized in that: The surface layer (101) is a surface structure woven from at least two groups of first surface layer yarns, each group of the first surface layer yarns includes at least two first surface layer yarns of different thicknesses, at least one of the first surface layer yarns has a diameter less than 0.12 mm, and at least another has a diameter of 0.5 to 1 mm.

4. The curtain fabric structure according to claim 1, characterized in that: The bottom layer (102) has at least one bottom tissue structure, and the pore size of the bottom tissue structure is 0.5-3 mm.

5. The curtain fabric structure according to claim 1, characterized in that: The bottom tissue structure of the bottom layer (102) includes a third tissue and a fourth tissue. The pore size of the third tissue is less than 0.5 mm, and the pore size of the fourth tissue is 1 to 2 mm.

6. The curtain fabric structure according to claim 1, characterized in that: The middle layer (103) comprises at least one group of middle layer yarns, wherein the middle layer yarns respectively connect the anchoring tissues of the surface layer (101) and the bottom layer (102), and at least one of the middle layer yarns has a diameter less than 0.1 mm.

7. The curtain fabric structure according to claim 6, characterized in that: The yarn for the middle layer is a transparent monofilament or an elastomeric monofilament.

8. The curtain fabric structure according to claim 6, characterized in that: The yarn for the middle layer is colored multifilament.

9. The curtain fabric structure according to claim 1, characterized in that: The surface layer (101) is a single-layer or double-layer structure; the bottom layer (102) is a single-layer or double-layer structure.

10. The curtain fabric structure according to claim 1, characterized in that: The surface layer (101) is a diamond pattern structure.

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