Antistatic chemical fiber fabric

Abstract

The utility model discloses an antistatic chemical and blended fabric, and relates to the technical field of textiles. The key points of the technical scheme are as follows: the conductive sheet comprises a base layer, the base layer is fixedly connected with a plurality of conductive sheets, one side, far away from the base layer, of each conductive sheet is fixedly connected with a plurality of contact pieces, each conductive sheet is provided with a through groove with the sectional area smaller than that of each conductive sheet, and the through grooves are located between adjacent contact pieces arranged along the length direction of the base layer. The electric charges in the fabric are stably led out through the arrangement of the conducting strips, the graphene fibers have the advantage of being good in electric charge leading and discharging performance, and the anti-static performance of the fabric is enhanced through the arrangement of the graphene fibers.

Description

Technical Field

[0001] The utility model relates to the technical field of textiles, and more specifically, to antistatic chemical fiber fabrics. Background Art

[0002] Chemical fiber fabrics are woven from chemical fibers, so the characteristics of chemical fiber fabrics are determined by the characteristics of the chemical fibers used to weave them.

[0003] Chemical fibers usually have good structural strength and shape retention, so chemical fiber fabrics are often used to make daily necessities such as clothing. In the autumn and winter seasons, the environment is relatively dry, and the fabrics used to make clothing will rub against the body surface or each other during use, thereby continuously generating static electricity. Since chemical fibers have poor air permeability, the air circulation on both sides of the fabric is affected, making it difficult for the electric charge accumulated inside the fabric to be released into the air, affecting the comfort of the fabric when used. Therefore, a structure is set to solve the problem of poor anti-static performance of some fabrics. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide an antistatic chemical fiber fabric, which can improve the overall antistatic performance of the fabric through structural settings.

[0005] The above technical purpose of the utility model is achieved through the following technical scheme: the antistatic chemical fiber fabric includes a base layer, a plurality of conductive sheets are fixedly connected to the base layer, a plurality of contact pieces are fixedly connected to the side of the conductive sheet away from the base layer, a through groove with a cross-sectional area smaller than that of the conductive sheet is provided on the conductive sheet, and the through groove is located between adjacent contact pieces arranged along the length direction of the base layer.

[0006] The utility model is further configured as follows: the contact piece is configured as a contact ball, and the contact ball is formed by kneading silver fibers.

[0007] The utility model is further configured as follows: a side of the base layer away from the conductive sheet is inwardly recessed to form a groove having the same relative position as the conductive sheet, and the groove is communicated with the through slot.

[0008] The utility model is further configured as follows: a plurality of conductive fleeces are integrally formed on a side of the base layer away from the conductive sheet, and the conductive fleece includes a plurality of graphene fibers.

[0009] The utility model is further configured as follows: the base layer and the conductive sheet are integrally formed, the base layer is configured as a warp pattern structure, the ground structure of the warp pattern structure is the base layer, and the pattern structure of the warp pattern structure is the conductive sheet.

[0010] The utility model is further configured as follows: the base layer is woven by antistatic yarns, and the antistatic yarns include an antistatic core yarn 1 and an antistatic core yarn 2.

[0011] The utility model is further configured as follows: the first antistatic core yarn is formed by twisting polyester special-shaped fibers, and the second antistatic core yarn is formed by twisting graphene fibers.

[0012] In summary, the utility model has the following beneficial effects: the provision of the conductive sheet reduces the contact area between the base layer and the user's body surface, and the provision of the contact piece further reduces the contact area between the conductive sheet and the user's body surface, thereby reducing the amount of charge generated by the friction between the fabric and the user's body surface, and through the provision of the contact piece and the conductive sheet, a channel for external air to flow through is created between the base layer and the user's body surface, so that the charge inside the fabric can be stably released into the air, thereby ensuring the antistatic performance 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 a cross-sectional view of the utility model;

[0015] Figure 3 This is a cross-sectional view of the antistatic yarn in the utility model.

[0016] In the figure: 1. base layer; 2. conductive sheet; 3. contact piece; 4. through slot; 5. groove; 6. conductive fleece; 7. antistatic yarn; 8. antistatic core yarn 1; 9. antistatic core yarn 2. DETAILED DESCRIPTION

[0017] The utility model is described in detail below in conjunction with the accompanying drawings and embodiments.

[0018] The antistatic chemical fiber fabric, such as Figure 1 and Figure 2 As shown, it includes a base layer 1, to which a plurality of conductive sheets 2 are fixedly connected. The arrangement of the conductive sheets 2 reduces the contact area between the base layer 1 and the user's body surface, thereby reducing the area of ​​static electricity generated due to friction between the base layer 1 and the user's body surface, thereby ensuring the antistatic performance of the base layer 1. A plurality of contact pieces 3 are fixedly connected to the side of the conductive sheet 2 away from the base layer 1. The arrangement of the contact pieces 3 further increases the air content between the base layer 1 and the user's body surface. The conductivity of the air is poor, so that the charge generated by the friction between the structure and the user's body surface can be stably released into the air, thereby reducing the accumulation of charge inside the fabric.

[0019] like Figure 1 and Figure 2As shown, a through groove 4 with a cross-sectional area smaller than that of the conductive sheet 2 is opened by a laser cutting machine along the thickness direction of the conductive sheet 2. The provision of the through groove 4 increases a passage for external air to flow through the base layer 1, so that a passage for external air to flow through exists inside the fabric for a long time, so that the charges inside the conductive sheet 2 and the base layer 1 can be stably released into the through groove 4. The through groove 4 is located between adjacent contact pieces 3 provided along the length direction of the base layer 1, and the contact pieces 3 are bonded to the conductive sheet 2. The provision of the contact pieces 3 further reduces the area of ​​friction between the conductive sheet 2 and the user's body surface, and increases the air flowing between the conductive sheet 2 and the user's body surface, thereby enhancing the antistatic performance of the fabric.

[0020] like Figure 2 As shown, the contact piece 3 is configured as a contact ball, which is formed by kneading silver fibers. The silver fibers have good conductivity. The charge generated by the friction between the structure and the user's body surface can be quickly reduced by the configuration of the silver fibers. The silver fibers are placed in a cutting machine and cut into short fibers. The cut silver fibers are then placed in an automatic wool ball machine and kneaded into contact balls. Glue is applied to the side of the conductive sheet 2 away from the base layer 1, and the contact ball is bonded to the conductive sheet 2.

[0021] like Figure 1 and Figure 2 As shown, a groove 5 having the same relative position as the conductive sheet 2 is formed on the side of the base layer 1 away from the conductive sheet 2 by hot pressing using a hot press, and the groove 5 is connected to the through groove 4. The provision of the groove 5 reduces the thickness of the base layer 1, thereby increasing the contact area between the base layer 1 and the outside air, and accelerating the efficiency of releasing the charge inside the fabric into the air.

[0022] like Figure 1 and Figure 2 As shown, a plurality of conductive fleece 6 are integrally formed on the side of the base layer 1 away from the conductive sheet 2. The conductive fleece 6 includes a plurality of graphene fibers. The base layer 1 is placed in a napping machine for napping treatment, thereby forming the conductive fleece 6 on the surface of the base layer 1. The arrangement of the conductive fleece 6 enables the fibers in the base layer 1 to better contact with the air. The graphene fibers have the characteristic of good charge discharge. Through the arrangement of the graphene fibers, the charges inside the base layer 1 can be better released into the air through the conductive fleece 6, thereby enhancing the overall antistatic performance of the fabric.

[0023] like Figure 1 and Figure 2 As shown, the base layer 1 and the conductive sheet 2 are integrally formed, the base layer 1 is arranged as a warp pattern structure, the ground structure of the warp pattern structure is the base layer 1, and the flower structure of the warp pattern structure is the conductive sheet 2. Through the setting of the warp pattern structure, the base layer 1 can naturally form the conductive sheet 2 during weaving, thereby ensuring the stability of the structure during manufacturing and use.

[0024] like Figure 1 and Figure 3As shown, the base layer 1 is woven by antistatic yarn 7, and the antistatic yarn 7 includes an antistatic core yarn 1 8 and an antistatic core yarn 2 9. The antistatic core yarn 1 8 and the antistatic core yarn 2 9 are twisted by a twisting machine to form the antistatic yarn 7. The antistatic core yarn 1 8 is twisted by a twisting machine with a cross-sectional polyester shaped fiber. The polyester shaped fiber is arranged to increase the channel for the outside air to flow through the antistatic yarn 7, thereby increasing the way for the accumulated charge in the base layer 1 to be released into the air, and enhancing the overall antistatic performance of the fabric. The antistatic core yarn 2 9 is twisted by a graphene fiber through a twisting machine.

[0025] like Figure 1-Figure 3 As shown, when the fabric needs to be made, the antistatic yarn 7 is put into a shuttle loom and woven into a base layer 1 and a plurality of conductive sheets 2 through a warp weaving method. A plurality of grooves 5 are formed along one side of the base layer 1 through hot pressing by a hot press. A through groove 4 connected to the groove 5 is opened along the thickness direction of the base layer 1. The contact piece 3 is bonded to the side of the conductive sheet 2 away from the base layer 1. Finally, the base layer 1 is put into a napping machine for napping to form a plurality of conductive fleeces 6.

[0026] 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. An antistatic chemical fiber fabric, comprising a base layer (1), characterized in that: A plurality of conductive sheets (2) are fixedly connected to the base layer (1); a plurality of contact members (3) are fixedly connected to the side of the conductive sheet (2) away from the base layer (1); a through slot (4) having a cross-sectional area smaller than that of the conductive sheet (2) is provided on the conductive sheet (2); the through slot (4) is located between adjacent contact members (3) arranged along the length direction of the base layer (1).

2. The antistatic chemical fiber fabric according to claim 1, characterized in that: The contact piece (3) is configured as a contact ball, and the contact ball is formed by kneading silver fibers.

3. The antistatic chemical fiber fabric according to claim 1, characterized in that: The side of the base layer (1) away from the conductive sheet (2) is inwardly recessed to form a groove (5) having the same relative position as the conductive sheet (2), and the groove (5) is connected to the through slot (4).

4. The antistatic chemical fiber fabric according to claim 1, characterized in that: A plurality of conductive fleeces (6) are integrally formed on a side of the base layer (1) away from the conductive sheet (2), and the conductive fleece (6) includes a plurality of graphene fibers.

5. The antistatic chemical fiber fabric according to claim 1, characterized in that: The base layer (1) and the conductive sheet (2) are integrally formed, the base layer (1) is configured as a warp pattern structure, the ground structure of the warp pattern structure is the base layer (1), and the flower structure of the warp pattern structure is the conductive sheet (2).

6. The antistatic chemical fiber fabric according to claim 1, characterized in that: The base layer (1) is woven by antistatic yarn (7), and the antistatic yarn (7) comprises an antistatic core yarn 1 (8) and an antistatic core yarn 2 (9).

7. The antistatic chemical fiber fabric according to claim 6, characterized in that: The antistatic core yarn 1 (8) is formed by twisting polyester shaped fibers, and the antistatic core yarn 2 (9) is formed by twisting graphene fibers.

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