Cool breathable knitted fabric

Abstract

The utility model discloses a cool and breathable knitted fabric, which relates to the technical field of knitted fabrics. Knitted fabrics are often pulled by external forces during use, which causes the holes on the fabric to gradually become larger, and the clothes become loose and bulky, affecting the comfort of wearing. The key points of the technical solution are: comprising a base layer, the base layer is provided with a plurality of air holes, and the plurality of air holes are arranged in a matrix array on the base layer, the base layer is provided with a plurality of elastic members, the elastic members are located between adjacent air holes, the elastic recovery performance of the elastic members is better than the elastic recovery performance of the base layer, the elastic members are provided with a plurality of anti-sticking grooves on the base layer, and the bottom of the anti-sticking grooves is provided with air-permeable grooves. Cotton fibers are provided in the utility model, and the fluffy and air-permeable characteristics of cotton fibers are utilized to improve the overall air permeability of the fabric. Nano-cool powder is also added in the utility model to improve the overall cool effect of the fabric.

Description

Technical Field

[0001] The utility model relates to the technical field of knitted fabrics, and more specifically, to cool and breathable knitted fabrics. Background Art

[0002] Knitted fabrics are made by bending yarns into loops and interlacing them with knitting needles. The difference between knitted fabrics and woven fabrics is that the yarns are in different shapes in the fabric.

[0003] Due to the weaving method, knitted fabrics have larger holes and good breathability. However, knitted fabrics are often pulled by external forces during use, causing the holes in the fabric to gradually become larger, making the clothes loose and bulky, affecting wearing comfort.

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

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a cool and breathable knitted fabric to alleviate the problem that the holes in the knitted fabric become larger after long-term use, causing the clothes to become bulky and loose.

[0006] The above technical purpose of the utility model is achieved through the following technical scheme: the cool and breathable knitted fabric includes a base layer, a plurality of air holes are opened on the base layer, and the plurality of air holes are arranged in a matrix array on the base layer; a plurality of elastic parts are opened on the base layer, and the elastic parts are located between adjacent air holes. The elastic recovery performance of the elastic parts is better than the elastic recovery performance of the base layer; the elastic parts surround a plurality of anti-sticking grooves on the base layer, and a breathable groove is opened at the bottom of the anti-sticking groove.

[0007] The utility model is further configured as follows: the elastic member includes a reinforcement portion and a return portion, the cross-sectional shape of the reinforcement portion is a rectangular ring, the cross-sectional shape of the return portion is an X-shape, the reinforcement portion and the return portion are cross-arranged, the anti-sticking groove is formed by the reinforcement portion, and the four vertices of the X-shape of the return portion are all arranged close to the edge of the air vent.

[0008] The utility model is further configured as follows: the elastic member is formed by a cool yarn, the reinforcement part and the recovery part are formed as one piece, and nano cool powder is added into the cool yarn.

[0009] The utility model is further configured as follows: the yarn count at the bottom of the air-permeable groove is greater than the yarn count of other parts of the base layer.

[0010] The utility model is further configured as follows: the base layer is configured as a mesh structure.

[0011] The utility model is further configured as follows: the base layer is woven from breathable and comfortable yarns, the breathable and comfortable yarns are composed of core yarns and covering yarns, the core yarns are twisted from a plurality of polyester fibers, and the covering yarns are twisted from a plurality of cotton fibers.

[0012] In summary, the utility model has the following beneficial effects: the opening of a plurality of air holes on the base layer can improve the air permeability of the fabric, and a plurality of elastic parts floating on the surface of the base layer can reduce the contact area between the fabric and the skin, thereby improving the anti-sticking effect and wearing comfort; the provision of the elastic parts can enable the fabric to return to a flat state more quickly after the external force is removed; and the air permeable grooves opened at the bottom of the anti-sticking grooves formed by the elastic parts on the base layer can further improve the overall air permeability of the fabric. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is an exploded view of the utility model;

[0015] Figure 3 It is a cross-sectional view of the utility model;

[0016] Figure 4 for Figure 3 The enlarged schematic diagram of the middle A part;

[0017] Figure 5 This is a slice diagram of breathable and comfortable yarn.

[0018] In the figure: 1. base layer; 101. ventilation hole; 102. ventilation groove; 2. elastic member; 201. reinforcement part; 202. recovery part; 3. breathable and comfortable yarn; 4. core yarn; 5. covering yarn. DETAILED DESCRIPTION

[0019] The utility model is described in detail below in conjunction with the accompanying drawings and embodiments.

[0020] Cool and breathable knitted fabrics, such as Figure 1-Figure 4As shown, it includes a base layer 1, a plurality of air holes 101 are provided on the base layer 1, and the plurality of air holes 101 are arranged in a matrix array on the base layer 1; a plurality of elastic members 2 are provided on the base layer 1, and the elastic members 2 are located between adjacent air holes 101; the elastic recovery performance of the elastic members 2 is better than that of the base layer 1; the elastic members 2 surround a plurality of anti-sticking grooves on the base layer 1, and air-permeable grooves 102 are provided at the bottom of the anti-sticking grooves; when the pulling force on the base layer 1 is removed, the elastic members 2 located between the air holes 101 recover elastically so that the air holes 101 return to the state when they are not stretched, thereby improving the overall tensile resistance of the base layer 1; and the elastic members floating on the surface of the base layer 1 can reduce the contact area between the skin and the base layer 1, thereby improving the wearing comfort; and the opening of the air-permeable grooves 102 improves the overall air permeability effect of the fabric.

[0021] like Figure 1-Figure 5 As shown, the base layer 1 is woven from a breathable and comfortable yarn 3, and a number of polyester fibers and a number of cotton fibers are respectively put into a twisting machine for twisting to obtain a core yarn 4 and a covering yarn 5, and the core yarn 4 and the covering yarn 5 are fed into a mule spinning machine. Through the mule spinning process, the covering yarn 5 is spirally wound on the outside of the core yarn 4 to obtain the breathable and comfortable yarn 3. The high strength of the polyester fiber is utilized to make the breathable and comfortable yarn 3 have good yarn strength. The fluffy, breathable and soft characteristics of the cotton fiber are utilized to make the breathable and comfortable yarn 3 have the characteristics of breathability and softness. The breathable and comfortable yarn 3 is fed into a mesh warp knitting machine, and the mesh structure pad yarn digital is: GB1: 2-1 / 1-0 / 1-2 / 1-0 / 1-2 / 4-5 / 5-6 / 5-4 / 5-6 / 5-4 / / , GB2: 4-5 / 5-6 / 5-4 / 5-6 / 5-4 / 2-1 / 1-0 / 1-2 / 1-0 / 1-2 / / , its warp draw-in is: GB1: 3 wear 1 empty, GB2: 3 wear 1 empty, weaving a base layer 1 with a plurality of air holes 101 on the fabric surface, knitted fabrics have better air permeability than woven fabrics, the provision of a plurality of air holes 101 further enhances the air permeability of the base layer 1, using a printing machine to print acid slurry on the end face of the base layer 1, the acid slurry corrodes the cotton fiber with poor acid resistance and retains the polyester fiber with good acid resistance, after washing away the acid slurry, air permeable grooves 102 are formed on the end faces of both sides of the base layer 1, the yarn thickness of the air-permeable and comfortable yarn 3 of the acid-etched part becomes thinner, resulting in the enlargement of the holes at the bottom of the air permeable groove 102, and its air permeability effect is better than the air permeability effect of the base layer 1 that is not acid-etched.

[0022] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the elastic member 2 is configured as a cool yarn and is sewn on the base layer 1 by a sewing machine. The elastic member 2 includes a reinforcing portion 201 and a restoring portion 202. The cross-sectional shape of the reinforcing portion 201 is a rectangular ring, and the cross-sectional shape of the restoring portion 202 is an X-shaped. The reinforcing portion 201 is provided with a plurality of anti-sticking grooves on the base layer 1, and the breathable groove 102 is located at the bottom of the anti-sticking groove. The setting of the reinforcing portion 201 can fix the breathable groove 102 and reduce the occurrence of looseness of the fabric after being pulled too many times. The four vertices of the X-shaped restoring portion 202 are arranged close to the edge of the breathable hole 101. When the pulling force on the base layer 1 is removed, the restoring portion 202 is released at a faster speed. The air vent 101 is restored to an unstretched state, the service life of the air vent 101 is increased, and the overall tensile strength and durability of the fabric are enhanced. The cool yarn is blended by polyester fiber and viscose fiber, and nano cool powder is added to make the base layer 1 have a cool characteristic. The cool yarn is first sewed on the base layer 1 in a rectangular shape by a sewing machine to form a reinforcement part 201, and then the cool yarn is sewed on the base layer 1 in an X shape by a sewing machine to form a recovery part 202. The yarn thickness of the cool yarn is thicker than that of the breathable and comfortable yarn 3, so that the height of the elastic piece 2 is higher, the overall anti-sticking effect of the base layer 1 is improved, and the contact area between the base layer 1 and the skin is reduced.

[0023] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A cool and breathable knitted fabric, comprising a base layer (1), characterized in that: The base layer (1) is provided with a plurality of air holes (101), the plurality of air holes (101) being arranged in a matrix array on the base layer (1), the base layer (1) is provided with a plurality of elastic members (2), the elastic members (2) being located between adjacent air holes (101), the elastic recovery performance of the elastic members (2) being better than the elastic recovery performance of the base layer (1), the elastic members (2) being provided with a plurality of anti-sticking grooves on the base layer (1), and the bottoms of the anti-sticking grooves are provided with air-permeable grooves (102).

2. The cool and breathable knitted fabric according to claim 1, characterized in that: The elastic member (2) comprises a reinforcing portion (201) and a restoring portion (202); the cross-sectional shape of the reinforcing portion (201) is a rectangular ring; the cross-sectional shape of the restoring portion (202) is an X-shape; the reinforcing portion (201) and the restoring portion (202) are arranged crosswise; the anti-sticking groove is formed by the reinforcing portion (201); and the four vertices of the X-shape of the restoring portion (202) are all arranged close to the edge of the vent hole (101).

3. The cool and breathable knitted fabric according to claim 2, characterized in that: The elastic member (2) is formed by a cool yarn, the reinforcing portion (201) and the restoring portion (202) are integrally formed, and nano cool powder is added to the cool yarn.

4. The cool and breathable knitted fabric according to claim 2, characterized in that: The yarn count at the bottom of the breathable groove (102) is greater than the yarn count at other parts of the base layer (1).

5. The cool and breathable knitted fabric according to claim 1, characterized in that: The base layer (1) is configured as a mesh structure.

6. The cool and breathable knitted fabric according to claim 5, characterized in that: The base layer (1) is woven from breathable and comfortable yarn (3), and the breathable and comfortable yarn (3) is composed of a core yarn (4) and a covering yarn (5), the core yarn (4) is twisted from a plurality of polyester fibers, and the covering yarn (5) is twisted from a plurality of cotton fibers.

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