CN214938107U

CN214938107U - PTFE sewing thread of silk, yarn cladding structure

Info

Publication number: CN214938107U
Application number: CN202121493460.4U
Authority: CN
Inventors: 邰学东
Original assignee: Huaian Huihong Polymer Material Co ltd
Current assignee: Huaian Huihong Polymer Material Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2021-11-30
Anticipated expiration: 2031-06-30

Abstract

The utility model relates to a sewing thread technical field discloses a silk, yarn coated structure's PTFE sewing thread, including the main thread of threading, the twisting groove that annular equidistance distributes is seted up in the outside of the main thread of threading, the fire wire in the main thread outside is threaded in the winding of the inside fixedly connected with in twisting groove, the outside of the main thread of threading is provided with the waterproof layer that is located the fire wire outside, the inside of waterproof layer is provided with the destatic wire that annular equidistance distributes and is located the fire wire outside, the inside packing of waterproof layer has the antistatic filler that is located the fire wire and destatic wire outside, the main thread of threading is the polytetrafluoroethylene monofilament, the twisting groove is the spiral shape. This PTFE sewing thread of silk, yarn cladding structure possesses advantages such as practicality height, has solved prior art, and the PTFE sewing thread is at the in-process of using and has accumulated static easily, and during electrostatic discharge, arouses the uncomfortable of skin easily, and the while is waterproof fire nature poor, leads to the problem that PTFE sewing thread practicality is low.

Description

PTFE sewing thread of silk, yarn cladding structure

Technical Field

The utility model relates to a sewing thread technical field specifically is a PTFE sewing thread of silk, yarn cladding structure.

Background

The sewing thread is a thread required by knitted clothing products, the sewing thread can be divided into three types of natural fiber sewing thread, synthetic fiber sewing thread and mixed sewing thread according to raw materials, along with the development of the polyester industry, the sewing thread uses pure polyester fiber as the raw materials, the sewing thread refers to the thread for sewing textile materials, plastics, leather products, books and periodicals, and the sewing thread has the characteristics of sewability, durability and appearance quality, the sewing thread is divided into three types of natural fiber type, chemical fiber type and mixed type according to the difference of the raw materials, the characteristic of the sewing thread has unique performance due to the difference of the raw materials, and the PTFE sewing thread is one type of the sewing thread.

In the prior art, static electricity is easy to accumulate in the use process of the PTFE sewing thread, discomfort of skin is easy to cause during electrostatic discharge, and meanwhile, the practicability of the PTFE sewing thread is low due to poor fire and water resistance, so that the PTFE sewing thread with a silk and yarn coating structure is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PTFE sewing thread of silk, yarn cladding structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the PTFE sewing thread with the silk and yarn coating structure comprises a main threading thread, wherein annular twisting grooves distributed at equal intervals are formed in the outer side of the main threading thread, fireproof wires wound on the outer side of the main threading thread are fixedly connected to the insides of the twisting grooves, a waterproof layer located outside the fireproof wires is arranged on the outside of the main threading thread, static removing wires distributed at equal intervals in an annular mode and located on the outer side of the fireproof wires are arranged inside the waterproof layer, and antistatic fillers located on the fireproof wires and the outside of the static removing wires are filled in the waterproof layer.

The utility model has the advantages that:

this silk, yarn coated structure's PTFE sewing thread, through mainly threading the line, the fire line with go the static line and mutually support, increase holistic tensile strength, the fire line plays fire-retardant effect, go the static line and can leak the static that produces very fast and disperse, the effectual static local accumulation that prevents, static electricity filler is difficult for gathering the static charge simultaneously, can reduce or eliminate the static that produces in the use, the waterproof layer plays waterproof effect simultaneously, thereby reach the high purpose of practicality.

As a further aspect of the present invention: the main threading wire is made of polytetrafluoroethylene monofilament, the twisting groove is in a spiral shape, and the antistatic filler is antistatic fiber.

The antistatic filler has the beneficial effects that the antistatic filler is not easy to accumulate static charge, and can reduce or eliminate static generated in the using process.

As a further aspect of the present invention: the fireproof wire comprises a reinforcing wire, the outer side of the reinforcing wire is wound with uniformly distributed flame-retardant wires, and the outer side of each flame-retardant wire is coated with a fireproof coating.

Adopt above-mentioned further scheme's beneficial effect be, the reinforced line increases holistic tensile strength.

As a further aspect of the present invention: the reinforcing wire is polyester fiber, the flame-retardant wire is polyvinyl chloride fiber, and the fireproof coating is water-based flame-retardant coating adhesive.

Adopt above-mentioned further scheme's beneficial effect be, fire-retardant line and fireproof coating play the effect of fire prevention.

As a further aspect of the present invention: the waterproof layer comprises mesh cloth, and a waterproof coating is coated on the outer side of the mesh cloth.

Adopt above-mentioned further scheme's beneficial effect be, the fire prevention line is avoided with go the static line to scatter to net cloth.

As a further aspect of the present invention: the mesh cloth is a silk yarn mesh, and the waterproof coating is a polyurethane coating.

The beneficial effect of adopting above-mentioned further scheme is that, waterproof coating plays waterproof effect.

As a further aspect of the present invention: the static electricity removing line comprises a strong fiber, and the outer side of the strong fiber is fixedly connected with a conductive fiber.

The beneficial effect of adopting above-mentioned further scheme is that, the tensile strength of whole is increased to rich strong fibre, and conductive fiber can leak and disperse the static that produces very fast, and the local accumulation of static is effectively prevented.

Drawings

FIG. 1 is a schematic view of a PTFE sewing thread of a filament and yarn covered construction;

FIG. 2 is a partial cross-sectional view of the water barrier in a PTFE sewing thread of a filament and yarn covered structure;

FIG. 3 is a schematic view of the construction of the fire-resistant thread in a PTFE sewing thread of a filament and yarn covered construction;

FIG. 4 is a schematic view of the structure of a destaticizing thread in a PTFE sewing thread of a filament and yarn covered structure.

In the figure: 1. a main threading; 2. a twisting groove; 3. a fire line; 31. a reinforcing wire; 32. a flame retardant wire; 33. a fire-retardant coating; 4. removing static wires; 41. a strong fiber; 42. a conductive fiber; 5. a waterproof layer; 51. mesh cloth; 52. a water-resistant coating; 6. an antistatic filler.

Detailed Description

Referring to fig. 1 to 4, in an embodiment of the present invention, a PTFE sewing thread of a thread and yarn covering structure includes a main threading thread 1, a twisting groove 2 disposed in an annular shape at equal intervals is formed in an outer side of the main threading thread 1, a fire-proof thread 3 wound around the outer side of the main threading thread 1 is fixedly connected to an inner portion of the twisting groove 2, a waterproof layer 5 disposed outside the fire-proof thread 3 is disposed on an outer portion of the main threading thread 1, a static electricity removing thread 4 disposed in an annular shape at equal intervals and outside the fire-proof thread 3 is disposed inside the waterproof layer 5, an antistatic filler 6 disposed outside the fire-proof thread 3 and the static electricity removing thread 4 is filled inside the waterproof layer 5, the main threading thread 1 is a PTFE monofilament, the twisting groove 2 is in a spiral shape, the antistatic filler 6 is an antistatic fiber, the antistatic filler 6 is not prone to accumulate static electricity, and can reduce or eliminate static electricity generated during use, the fire-proof thread 3 includes a reinforcing thread 31, the outside of the reinforcing wire 31 is wound with the flame-retardant wires 32 which are uniformly distributed, the outside of the flame-retardant wires 32 is coated with the fireproof coating 33, the reinforcing wire 31 increases the overall tensile strength, the reinforcing wire 31 is made of polyester fibers, the flame-retardant wires 32 are made of polyvinyl chloride fibers, the fireproof coating 33 is made of water-based flame-retardant coating glue, the flame-retardant wires 32 and the fireproof coating 33 play a fireproof role, the waterproof layer 5 comprises a mesh fabric 51, the outside of the mesh fabric 51 is coated with a waterproof coating 52, the mesh fabric 51 prevents the flame-retardant wires 3 and the static-removing wires 4 from being dispersed, the mesh fabric 51 is a silk gauze, the waterproof coating 52 is made of polyurethane coating, the waterproof coating 52 plays a waterproof role, the static-removing wires 4 comprise strong fibers 41, the outer sides of the strong fibers 41 are fixedly connected with conductive fibers 42, the strong fibers 41 increase the overall tensile strength, the conductive fibers 42 can quickly leak and disperse generated static electricity, effectively prevent local accumulation of static electricity, the problem of among the prior art, PTFE sewing thread is at the in-process of using accumulate static easily, during electrostatic discharge, arouse the uncomfortable of skin easily, and waterproof fire nature is poor simultaneously, leads to PTFE sewing thread practicality low is solved.

The utility model discloses a theory of operation is:

the first step is as follows: the main threading wire 1, the fireproof wire 3 and the static electricity removing wire 4 are matched with each other, so that the integral tensile strength is increased;

the second step is that: the fireproof wire 3 comprises a reinforcing wire 31, a flame-retardant wire 32 and a fireproof coating 33, the reinforcing wire 31 increases the overall tensile strength, the flame-retardant wire 32 and the fireproof coating 33 play a fireproof role, the static electricity removing wire 4 comprises a strong fiber 41 and a conductive fiber 42, the strong fiber 41 further increases the overall tensile strength, and the conductive fiber 42 can quickly leak and disperse the generated static electricity, so that the local accumulation of the static electricity is effectively prevented;

the third step: simultaneously antistatic filler 6 is difficult for gathering the static charge, can reduce or eliminate the static that produces in the use, and waterproof layer 5 includes net cloth 51 and waterproof coating 52 simultaneously, and net cloth 51 avoids fire line 3 and goes static line 4 to scatter, and waterproof coating 52 plays waterproof effect to reach the purpose that the practicality is high.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The PTFE sewing thread with the silk and yarn coating structure comprises a main threading thread (1) and is characterized in that annular twisting grooves (2) distributed at equal intervals are formed in the outer side of the main threading thread (1), fire-proof threads (3) wound on the outer side of the main threading thread (1) are fixedly connected to the inner parts of the twisting grooves (2), a waterproof layer (5) located outside the fire-proof threads (3) is arranged on the outer part of the main threading thread (1), static-removing electric wires (4) distributed at equal intervals in an annular mode and located on the outer side of the fire-proof threads (3) are arranged inside the waterproof layer (5), and antistatic fillers (6) located outside the fire-proof threads (3) and the static-removing electric wires (4) are filled inside the waterproof layer (5).

2. A PTFE sewing thread of a silk, yarn coated structure according to claim 1, characterized in that the main sewing thread (1) is a PTFE monofilament, the twisting grooves (2) are spiral shaped, and the antistatic filler (6) is an antistatic fiber.

3. A PTFE sewing thread of a silk-yarn covering structure according to claim 1, characterized in that the fire-retardant thread (3) comprises a reinforced thread (31), the reinforced thread (31) is wound with a fire-retardant thread (32) uniformly distributed on the outside, and the fire-retardant thread (32) is coated with a fire-retardant coating (33) on the outside.

4. A PTFE sewing thread of a silk-yarn covered structure according to claim 3, characterized in that the reinforcing thread (31) is polyester fiber, the flame retardant thread (32) is polyvinyl chloride fiber, and the flame retardant coating (33) is water-based flame retardant coating glue.

5. A PTFE sewing thread of a silk-yarn covered structure according to claim 1, characterized in that the waterproof layer (5) comprises a mesh fabric (51), and the outer side of the mesh fabric (51) is coated with a waterproof coating (52).

6. A PTFE sewing thread of a silk-yarn covered structure according to claim 5, characterized in that the mesh fabric (51) is a silk yarn mesh and the waterproof coating (52) is a polyurethane coating.

7. A PTFE sewing thread of a filament-yarn covering structure according to claim 1, wherein the destaticizing thread (4) comprises a high-tenacity fiber (41), and a conductive fiber (42) is fixedly connected to the outer side of the high-tenacity fiber (41).