Composite jacquard fabric

Abstract

The utility model discloses a composite jacquard fabric, which relates to the technical field of fabrics and is characterized in that the composite jacquard fabric comprises an inner layer and an outer layer which are fixedly connected with each other, the inner layer is provided with a plurality of breathable grooves and a plurality of fixing grooves, and the end face of the outer layer close to the inner layer is fixedly connected with a plurality of clamping pieces. The outer layer is provided with a plurality of air holes, the air holes are communicated with the air grooves, and the number of yarns at the bottoms of the air grooves and the fixing grooves is larger than that of yarns at other portions of the inner layer. The cotton fibers and the polyamide fibers are arranged, and the overall service life, breathability and wearing comfort of the fabric are improved by means of the characteristics of breathability, wear resistance and good elasticity of materials.

Description

Technical Field

[0001] The utility model relates to the technical field of fabrics, and more specifically, to a composite jacquard fabric. Background Art

[0002] Jacquard fabric is a textile with patterns formed by changes in warp and weft organization. It has a strong three-dimensional appearance. The style of jacquard fabric is novel, high-end and beautiful, and the feel is bumpy. Different patterns can be woven according to different fabric bases. Visually, there will be a sense of different shades of color, forming different light and dark contrasts. It is quite popular among people who pursue innovation and fashion.

[0003] Jacquard fabrics made of chemical fibers are wear-resistant and elastic. They are often used to make underwear, lingerie, pajamas and other close-fitting clothing. In order to ensure comfort, safety and hygiene, close-fitting clothing is usually made very thin and antibacterial fibers are added. This type of jacquard fabric has a composite effect, that is, it combines multiple characteristics, but thinner fabrics have poor durability. Increasing the thickness of the fabric to increase its service life will lead to a decrease in breathability.

[0004] Therefore, new solutions need to be proposed to solve this problem. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide a composite jacquard fabric to improve the overall air permeability and wear resistance of the fabric.

[0006] The above technical purpose of the present utility model is achieved through the following technical solutions: the composite jacquard fabric includes an inner layer and an outer layer fixedly connected to each other, the inner layer is provided with a plurality of ventilation grooves and a plurality of fixed grooves, the outer layer is fixedly connected with a plurality of clips on the end face close to the inner layer, the clips extend into the fixed grooves, the outer layer is provided with a plurality of ventilation holes, the ventilation holes are connected to the ventilation grooves, and the yarn count at the bottom of the ventilation grooves and the fixed grooves is greater than the yarn count of other parts of the inner layer.

[0007] The utility model is further configured as follows: the horizontal cross-sectional shape of the fixing groove is L-shaped, the horizontal cross-sectional shape of the clamping piece is L-shaped, the horizontal cross-sectional size of the fixing groove is consistent with the horizontal cross-sectional size of the clamping piece, and the horizontal flip angle between adjacent fixing grooves is 180 degrees.

[0008] The utility model is further configured as follows: the shape of the ventilation groove is configured as a rectangle, the ventilation groove includes a longitudinal ventilation groove and a transverse ventilation groove, a plurality of the ventilation grooves are in a grid shape on the inner layer, and the ventilation grooves are connected to the fixed groove.

[0009] The utility model is further configured as follows: the ventilation groove and the fixing groove are formed by embossing.

[0010] The present invention is further configured as follows: the tissue structure of the outer layer is configured as a warp pattern tissue, several of the clips are formed by the warp pattern tissue, several of the clips are integrally formed with the outer layer, the tissue structure of the inner layer is configured as a jacquard tissue, the ground warp and ground weft of the ground tissue of the outer layer are configured as wear-resistant yarns, and the warp and weft yarns of the inner layer are configured as comfortable yarns.

[0011] The utility model is further configured as follows: the wear-resistant yarn is configured as a double-strand yarn, the wear-resistant yarn contains polyester shaped fibers and nylon fibers, and the cross-section of the polyester shaped fibers is configured as a cross shape.

[0012] The utility model is further configured as follows: the comfortable yarn is configured as a core-spun yarn, the core yarn of the core-spun yarn is formed by twisting a plurality of polyester fibers, and the outer yarn of the core-spun yarn is formed by twisting a plurality of cotton fibers.

[0013] To sum up, the utility model has the following beneficial effects: the structural reliability between the inner layer and the outer layer is improved by mutually clamping the fixed groove and the clamping part, and the double-layer structure composed of the inner layer and the outer layer can enhance the overall strength and wear resistance of the fabric. The setting of the yarn count at the bottom of the breathable groove and the fixed groove makes the breathable groove and the fixed groove more breathable than other parts of the inner layer. Combined with a number of breathable holes connecting the breathable groove, the overall breathable effect of the fabric is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 ;

[0015] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 ;

[0016] Figure 3 This is an exploded view of the utility model;

[0017] Figure 4 This is the outer organizational chart.

[0018] In the figure: 1, outer layer; 101, ventilation hole; 102, clamping part; 2, inner layer; 201, fixing groove; 202, ventilation groove. DETAILED DESCRIPTION

[0019] The present invention will be described in detail below with reference to the accompanying drawings and embodiments.

[0020] Composite jacquard fabrics, such as Figure 1 、 Figure 2 and Figure 3As shown, it includes an inner layer 2 and an outer layer 1 fixedly connected to each other, a plurality of ventilation grooves 202 and a plurality of fixed grooves 201 are provided on the inner layer 2, a plurality of clips 102 are fixedly connected to the end surface of the outer layer 1 close to the inner layer 2, the clips 102 extend into the fixed grooves 201, a plurality of ventilation holes 101 are provided on the outer layer 1, the ventilation holes 101 are connected to the ventilation grooves 202, the yarn count at the bottom of the ventilation grooves 202 and the fixed grooves 201 is greater than the yarn count of other parts of the inner layer 2, The structural reliability between the inner layer 2 and the outer layer 1 is improved by the mutual clamping of the fixed groove 201 and the clamping part 102, and the double-layer structure composed of the inner layer 2 and the outer layer 1 can enhance the overall strength and wear resistance of the fabric. The setting of the yarn count at the bottom of the breathable groove 202 and the fixed groove 201 makes the breathable groove 202 and the fixed groove 201 better than the other parts of the inner layer 2. Combined with the several breathable holes 101 connected to the breathable groove 202, the overall breathable effect of the fabric is improved.

[0021] like Figure 1 、 Figure 2 and Figure 3 As shown, the outer layer 1 is set as a warp flower structure, and the yarns used for the ground warp and ground weft of the ground structure of the outer layer 1 are set as wear-resistant yarns, the flower warp is set as nylon yarn, and the wear-resistant yarn is set as a double yarn, wherein one yarn is twisted by a plurality of polyester shaped fibers through a twisting machine, and the other yarn is twisted by a plurality of nylon fibers through a twisting machine. The two yarns are fed into the twisting machine and twisted to obtain the wear-resistant yarn, wherein the cross-section of the polyester shaped fiber is set to a cross shape, and the cross-shaped cross-section can improve the capillary effect of the polyester shaped fiber, thereby improving the air permeability and moisture absorption of the polyester shaped fiber, and the polyester shaped fiber has the characteristics of high strength, combined with the good wear resistance of nylon fiber, the wear-resistant yarn has good wear resistance while having excellent yarn strength and good moisture absorption and breathability. The wear-resistant yarn and nylon yarn are fed into the dobby loom, as shown Figure 4As shown, an outer layer 1 with several clips 102 on the woven surface is woven stably in the order of the warp structure, and several clips 102 are formed by the warp. Nylon yarn as the warp can make the clips 102 have good wear resistance, thereby improving the overall service life of the fabric. The horizontal cross-section of the clips 102 is L-shaped, and the horizontal flip angle between adjacent clips 102 is 180 degrees, ensuring stability when connected with the fixed groove 201. The two adjacent L-shaped cross-section clips 102 cooperate with the fixed groove 201 to resist lateral and longitudinal tension, and can make the fabric return to a flat state more quickly after the external force is removed. The several air holes 101 on the outer layer 1 are laser punched by a laser punching machine or a laser burning machine. When laser punching, you can first use a pen to draw lines on the outer layer 1. The shape structure of the lines is a grid structure, which ensures that when the outer layer 1 and the inner layer 2 are attached, the several air holes 101 on the outer layer 1 can be connected with the air groove 202.

[0022] like Figure 1 、 Figure 2 and Figure 3 As shown, the tissue structure of the inner layer 2 is set as a jacquard tissue, the warp and weft yarns of the inner layer 2 are set as comfortable yarns, and the comfortable yarns are set as core-spun yarns. The core yarn of the core-spun yarn is twisted by a plurality of polyester fibers through a twisting machine, and the outer yarn of the core-spun yarn is twisted by a plurality of cotton fibers through a twisting machine. The core yarn and the outer yarn are fed into a mule spinning machine, and the outer yarn is spirally wound around the outside of the core yarn through the mule spinning process to obtain the comfortable yarn. The high strength and good elasticity of polyester fiber and the moisture-absorbing and breathable characteristics of cotton fiber are utilized to ensure that the comfortable yarn has good yarn strength, air permeability and comfort. The comfortable yarn is fed into the jacquard loom, and the inner layer 2 with several patterns on the fabric surface is woven according to the preset jacquard pattern. The several breathable grooves 202 and fixed grooves 201 opened on the inner layer 2 are formed by a rotten flower process, and the acid slurry is printed on the inner layer 2 using a printing machine. The printed pattern It includes L-shape and rectangle. Acid slurry etches cotton fibers with poor acid resistance and retains polyester fibers with better acid resistance, so that the yarn thickness of the acid-etched part becomes thinner, and symmetrical depressions are formed on the two side end faces of the inner layer 2, namely the breathable groove 202 and the fixed groove 201. Then the excess acid slurry is washed away and dried. The rectangular pattern is the breathable groove 202, and the L-shaped pattern is the fixed groove 201. The horizontal cross-sectional size of the fixed groove 201 is consistent with the horizontal cross-sectional size of the clip 102, and the shape is consistent, so that the clip 102 can stably extend into the fixed groove 201 when the inner layer 2 and the outer layer 1 are fixedly connected. The yarn thickness at the bottom of the breathable groove 202 and the fixed groove 201 formed by the rotten flower process becomes thinner, and the breathable performance of the breathable groove 202 and the fixed groove 201 is better than that of other parts of the inner layer 2.

[0023] like Figure 1、 Figure 2 and Figure 3 As shown, when fixing the inner layer 2 and the outer layer 1, the inner layer 2 is first laid flat on a horizontal workbench, and then the end face of the outer layer 1 with several clips 102 faces the inner layer 2, and the two layers are fitted together, the clips 102 extend into the fixed grooves 201, and the several air holes 101 on the outer layer 1 are connected with the several air grooves 202 on the inner layer 2. Finally, the inner layer 2 and the outer layer 1 are sewn together by an automatic sewing machine to complete the processing and production of the composite jacquard fabric.

[0024] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiment. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, certain improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A composite jacquard fabric comprising an inner layer (2) and an outer layer (1) fixedly connected to each other, characterized in that: The inner layer (2) is provided with a plurality of breathable grooves (202) and a plurality of fixed grooves (201); the outer layer (1) is fixedly connected to a plurality of clips (102) on the end surface close to the inner layer (2); the clips (102) extend into the fixed grooves (201); the outer layer (1) is provided with a plurality of breathable holes (101); the breathable holes (101) are connected to the breathable grooves (202); the yarn count at the bottom of the breathable grooves (202) and the fixed grooves (201) is greater than the yarn count of other parts of the inner layer (2).

2. The composite jacquard fabric according to claim 1, characterized in that: The horizontal cross-sectional shape of the fixing groove (201) is L-shaped, the horizontal cross-sectional shape of the clamping member (102) is L-shaped, the horizontal cross-sectional size of the fixing groove (201) is consistent with the horizontal cross-sectional size of the clamping member (102), and the horizontal flip angle between adjacent fixing grooves (201) is 180 degrees.

3. The composite jacquard fabric according to claim 1, characterized in that: The shape of the ventilation groove (202) is set to be rectangular. The ventilation groove (202) includes a longitudinal ventilation groove (202) and a transverse ventilation groove (202). A plurality of the ventilation grooves (202) are arranged in a grid shape on the inner layer (2). The ventilation grooves (202) are connected to the fixed groove (201).

4. The composite jacquard fabric according to claim 3, characterized in that: The ventilation groove (202) and the fixing groove (201) are formed by embossing.

5. The composite jacquard fabric according to claim 1, characterized in that: The tissue structure of the outer layer (1) is set as a warp pattern tissue, a plurality of the clips (102) are formed by the warp pattern tissue, and a plurality of the clips (102) are integrally formed with the outer layer (1), the tissue structure of the inner layer (2) is set as a jacquard tissue, the ground warp and ground weft of the ground tissue of the outer layer (1) are set as wear-resistant yarns, and the warp and weft yarns of the inner layer (2) are set as comfortable yarns.

6. The composite jacquard fabric according to claim 5, characterized in that: The wear-resistant yarn is configured as a double-strand yarn, and contains polyester shaped fibers and nylon fibers. The cross section of the polyester shaped fibers is configured as a cross.

7. The composite jacquard fabric according to claim 5, characterized in that: The comfort yarn is configured as a core-spun yarn, wherein the core yarn of the core-spun yarn is formed by twisting a plurality of polyester fibers, and the outer covering yarn of the core-spun yarn is formed by twisting a plurality of cotton fibers.

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