Fabric for curtain
By using a curtain fabric design with staggered ventilation holes and cavity structures, the problem of poor curtain breathability is solved, achieving both light-blocking and breathability, and improving air exchange efficiency.
Patent Information
- Application Number
- CN202520239613.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-15
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-02-15
AI Technical Summary
While existing curtain fabrics provide sun shading, they have poor breathability, making it difficult for indoor air to exchange with the outside air, resulting in stuffiness.
Design a curtain fabric with staggered ventilation holes in the outer and inner layers. The inner layer is woven with breathable yarn, and the outer layer is woven with blackout yarn. The ventilation holes are formed by laser perforation, and a cavity is formed between the inner and outer layers to allow for air exchange.
While maintaining good light-blocking effect, it improves breathability and air exchange efficiency, thus improving indoor air circulation.
Smart Images
Figure CN223948764U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of textile fabric, more particularly, it relates to a fabric for curtain. BACKGROUND
[0002] The curtain is made of cloth, hemp, yarn, aluminum sheet, wood sheet, metal material and the like, has the functions of sunshade, heat insulation and indoor light adjustment. The cloth curtain is divided into cotton yarn cloth, polyester cloth, polyester cotton blended fabric, cotton hemp blended fabric, non-woven fabric and the like according to the material, and different materials, textures, colors and patterns form different styles of cloth curtains. The curtain is made of curtain fabric, and the curtain made of different curtain fabrics has different effects.
[0003] In order to ensure that the curtain has good sunshade and heat insulation effects, the density and thickness of the curtain cloth are increased or a light-shielding coating is added, but these methods make the air permeability of the curtain cloth very poor. In the case of opening the window and pulling up the curtain, the indoor air is not easy to exchange with the outdoor air due to the poor air permeability of the curtain cloth, resulting in hot and stuffy indoor air.
[0004] Therefore, a new scheme is needed to solve this problem. UTILITY MODEL CONTENT
[0005] In view of the deficiencies in the prior art, the utility model aims at providing a curtain fabric, which ensures that the curtain cloth has sunshade effect and good air permeability.
[0006] The above technical purpose of the utility model is realized by the following technical scheme: the curtain fabric comprises an outer layer and an inner layer, the outer layer comprises a solidification section one and a convex section, the inner layer comprises a solidification section two and a concave-convex section, the vertical section shape of the solidification section one and the solidification section two is a rectangle and abuts, the vertical section shape of the convex section is a sector, the vertical section of the concave-convex section is a continuous V shape, the concave-convex section part abuts the inner arc surface of the convex section, a plurality of air holes one are formed in the convex section, a plurality of air holes two are formed in the concave-convex section, the horizontal projection plane of the concave-convex section is located in the horizontal projection plane of the convex section, and the horizontal projection plane of the air holes one is located outside the horizontal projection plane of the concave-convex section.
[0007] The utility model is further provided as follows: the length of the solidification section one is less than the length of the solidification section two, and the length of the convex section is greater than the length of the concave-convex section.
[0008] The utility model is further provided as follows: the concave-convex section forms a plurality of depressions on one side of the inner layer and a plurality of convexes on the other side, part of the convexes of the concave-convex section abut the convex section, a plurality of cavities are formed between the outer layer and the inner layer, and the air holes one and the air holes two are communicated with the cavities.
[0009] The utility model further sets up: the knitting organization of outer layer and inner layer is set up as plain velvet tissue, the concave-convex section is formed by beating the strip to the inner layer.
[0010] The utility model further sets up: the yarn of weaving the outer layer is set up as shading yarn, the yarn of weaving the inner layer is set up as breathable yarn.
[0011] The utility model further sets up: the shading yarn is composed of core yarn and sheath yarn that is spirally wound on the outside thereof, the core yarn is twisted by a plurality of spandex fibers, and the sheath yarn is twisted by a plurality of acrylic fibers.
[0012] The utility model further sets up: the breathable yarn is twisted by a first strand and a second strand, the first strand is twisted by a plurality of bamboo fiber, and the second strand is twisted by a plurality of polyester fibers.
[0013] In summary, the utility model has the following beneficial effects: the air-permeable hole one and the air-permeable hole two are set in a staggered manner, the external air can enter the inside of the fabric through the air-permeable hole one and be exchanged through the air-permeable hole two while ensuring that the fabric has good shading effect, the effect of shading and air permeation is realized, and the concave-convex section on the inner layer is stretched to deform the internal space of the fabric during the process that the curtain is blown by the wind, and the ventilation efficiency of the internal and external air is improved. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 The utility model is a structure diagram Figure 1 ;
[0015] Figure 2 The utility model is a structure diagram Figure 2 ;
[0016] Figure 3 It is the explosion map of the utility model.
[0017] In the drawing: 1, outer layer, 2, consolidation section one, 3, convex section, 301, air-permeable hole one, 4, inner layer, 5, consolidation section two, 6, concave-convex section, 601, air-permeable hole two, 7, cavity. DETAILED DESCRIPTION
[0018] The utility model will be described in detail in combination with the drawings and examples.
[0019] A fabric for a curtain, such as Figure 1 、 Figure 2 and Figure 3As shown, the inner layer 4 is provided with a knitting structure of warp pile weave, and the knitting yarn of the inner layer 4 is provided with air-permeable yarn, the air-permeable yarn is formed by twisting the first strand and the second strand by a twisting machine, the first strand is formed by twisting a plurality of bamboo fiber by the twisting machine, and the second strand is formed by twisting a plurality of polyester fiber, the bamboo fiber has the characteristics of air permeability, softness and luster, the polyester fiber has the characteristics of high strength and good elasticity, the air-permeable yarn obtained by blending the bamboo fiber and the polyester fiber has the characteristics of air permeability of the bamboo fiber and high strength of the polyester fiber, and then the air-permeable yarn is fed into the double-warp loom, the lapping motion is as follows, front combing: (1-0 / 2-3 / / ), back combing: (1-2 / 1-0 / / ), so that the inner layer 4 has a relatively stable structure, good extensibility and drape, and then a plurality of air-permeable holes two 601 are formed on the end face of the inner layer 4 by using a laser perforating machine, the pattern formed by laser perforating is rectangular, and is arranged at intervals, the part perforated by laser is the second consolidation section 5, and the vertical cross-sectional shape of the second consolidation section 5 is rectangular, and then the part of the inner layer 4 with a plurality of air-permeable holes two 601 is formed into a strip by using a strip machine, a plurality of concave-convex sections 6 are formed on the inner layer 4, and the vertical cross-sectional shape of the concave-convex section 6 is a continuous V shape.
[0020] As shown in Figure 1 , Figure 2 and Figure 3 , the inner layer 4 is provided with a knitting structure of warp pile weave, and the knitting yarn of the inner layer 4 is provided with air-permeable yarn, the air-permeable yarn is formed by twisting the first strand and the second strand by a twisting machine, the first strand is formed by twisting a plurality of bamboo fiber by the twisting machine, and the second strand is formed by twisting a plurality of polyester fiber, the bamboo fiber has the characteristics of air permeability, softness and luster, the polyester fiber has the characteristics of high strength and good elasticity, the air-permeable yarn obtained by blending the bamboo fiber and the polyester fiber has the characteristics of air permeability of the bamboo fiber and high strength of the polyester fiber, and then the air-permeable yarn is fed into the double-warp loom, the lapping motion is as follows, front combing: (1-0 / 2-3 / / ), back combing: (1-2 / 1-0 / / ), so that the inner layer 4 has a relatively stable structure, good extensibility and drape, and then a plurality of air-permeable holes two 601 are formed on the end face of the inner layer 4 by using a laser perforating machine, the pattern formed by laser perforating is rectangular, and is arranged at intervals, the part perforated by laser is the second consolidation section 5, and the vertical cross-sectional shape of the second consolidation section 5 is rectangular, and then the part of the inner layer 4 with a plurality of air-permeable holes two 601 is formed into a strip by using a strip machine, a plurality of concave-convex sections 6 are formed on the inner layer 4, and the vertical cross-sectional shape of the concave-convex section 6 is a continuous V shape.
[0021] As shown in Figure 1 , Figure 2 and Figure 3As shown, the woven structure of the outer layer 1 is set as a plain pique weave, the yarn used for weaving the outer layer 1 is set as a light-blocking yarn, the light-blocking yarn is composed of a core yarn and a covering yarn spirally wound outside the core yarn, wherein the core yarn is twisted by a twisting machine from a plurality of spandex fibers, the covering yarn is twisted by a twisting machine from a plurality of acrylic fibers, the spandex fibers have good elasticity, the core yarn made of acrylic yarn can make the light-blocking yarn have good elasticity, the acrylic fibers have good light resistance and light-blocking effect, then the core yarn and the covering yarn are fed into a walking spindle spinning machine, the covering yarn is spirally wound outside the core yarn through the walking spindle spinning process to obtain the light-blocking yarn, the light-blocking yarn is fed into a double-warp loom, the laying motion is consistent with the inner layer 4, which is: front combing: (1-0 / 2-3 / / ), back combing: (1-2 / 1-0 / / ), to ensure that the outer layer 1 has a relatively stable structure, good extensibility and drape, then a laser perforating machine is used to laser perforate a plurality of air holes 301 on the end face of the outer layer 1, the length between adjacent air holes 301 is greater than the length of the concave-convex section 6.
[0022] As shown in Figure 1 , Figure 2 and Figure 3 , when the inner layer 4 and the outer layer 1 are fixedly connected, the inner layer 4 is laid flat on a horizontal workbench, at this time the raised sections 3 on the inner layer 4 form a plurality of grooves on the end face where the inner layer 4 is attached to the workbench, and a plurality of raised sections are formed on the other end of the inner layer 4, then the outer layer 1 is attached to the inner layer 4, the fixed section one 2 on the outer layer 1 is attached to the fixed section two 5 of the inner layer 4, the raised section 3 on the outer layer 1 corresponds to the concave-convex section 6 on the inner layer 4, part of the raised section 3 abuts against the concave-convex section 6 and causes the raised section 3 to deform to form a sector shape in cross-section, at this time a plurality of cavities 7 are formed between the outer layer 1 and the inner layer 4, a plurality of air holes one 301 on the raised section 3 and a plurality of air holes two 601 on the concave-convex section 6 are in communication with the cavities 7, it should be noted that the horizontal projection planes of the plurality of air holes one 301 and the plurality of air holes two 601 do not intersect, i.e. the air holes one 301 and the air holes two 601 are arranged in a staggered manner, so that light cannot directly pass through the air holes one 301 and the air holes two 601 to directly penetrate the fabric, the length of the fixed section one 2 is less than the length of the fixed section two 5, and the length of the raised section 3 is greater than the length of the concave-convex section 6, the length is set to ensure that the plurality of air holes one 301 can be away from the plurality of air holes two 601 when the inner layer 4 and the outer layer 1 are fixedly connected, so as to ensure that the fabric has good light-blocking property while having good air permeability, improve the air exchange speed on both sides of the fabric, and finally the inner layer 4 and the outer layer 1 are sewn together by an automatic sewing machine, and the sewing position is located on the part where the fixed section one 2 and the fixed section two 5 are attached.
[0023] The above merely is preferred implementation manner of the present application, the protection scope of the present application is not only limited to the above examples, and belongs to the technical scheme under the idea of the present application all belongs to the protection scope of the present application. It should be pointed out that, for ordinary skilled person in the art, under the premise of not departing from the principle of the present application, some improvements and decorations, these improvements and decorations should also be considered as the protection scope of the present application.
Claims
1. A window covering fabric, characterized by: The outer layer (1) comprises a solidification section one (2) and a convex section (3), and the inner layer (4) comprises a solidification section two (5) and a concave-convex section (6), the vertical section shape of the solidification section one (2) and the solidification section two (5) is rectangular and abuts, the vertical section shape of the convex section (3) is fan-shaped, the vertical section of the concave-convex section (6) is continuous V-shaped, the concave-convex section (6) partially abuts with the inner arc surface of the convex section (3), a plurality of air holes one (301) are arranged on the convex section (3), a plurality of air holes two (601) are arranged on the concave-convex section (6), the horizontal projection plane of the concave-convex section (6) is located in the horizontal projection plane of the convex section (3), and the horizontal projection plane of the air holes one (301) is located outside the horizontal projection plane of the concave-convex section (6).
2. The window covering material of claim 1, wherein: The length of the solidification section one (2) is less than the length of the solidification section two (5), and the length of the convex section (3) is greater than the length of the concave-convex section (6).
3. The window treatment material of claim 1, wherein: The concave-convex section (6) forms a plurality of depressions on one side of the inner layer (4) and a plurality of convexes on the other side, the part of the convexes of the concave-convex section (6) abuts with the convex section (3), and a plurality of cavities (7) are formed between the outer layer (1) and the inner layer (4), the air holes one (301) and the air holes two (601) are communicated with the cavities (7).
4. The window treatment according to claim 2, wherein: The weaving organization of the outer layer (1) and the inner layer (4) is arranged as a plain velvet organization, and the concave-convex section (6) is formed by slitting the inner layer (4).
5. The window treatment material of claim 1, wherein: The yarn of the outer layer (1) is arranged as a shading yarn, and the yarn of the inner layer (4) is arranged as a breathable yarn.
6. A window covering according to claim 5, wherein: The shading yarn is composed of a core yarn and a sheath yarn spirally wound outside the core yarn, the core yarn is twisted by a plurality of spandex fibers, and the sheath yarn is twisted by a plurality of acrylic fibers.
7. A window covering according to claim 5, wherein: The breathable yarn is twisted by a first strand and a second strand, the first strand is twisted by a plurality of bamboo fibers, and the second strand is twisted by a plurality of polyester fibers.