CN219117682U

CN219117682U - Embedded sewing thread

Info

Publication number: CN219117682U
Application number: CN202222983929.3U
Authority: CN
Inventors: 戚恒楼
Original assignee: Jiangsu Hujiang Wire Industry Co ltd
Current assignee: Jiangsu Hujiang Wire Industry Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-06-02
Anticipated expiration: 2032-11-09

Abstract

The application discloses an embedded sewing thread relates to sewing thread technical field. The sewing thread that this application provided includes cotton layer and parcel layer from interior to exterior in proper order, wherein: the cotton layer is filled with cotton fibers; the wrapping layer is formed by interlacing natural fibers, and the natural fibers are mercerized. The application carries out the mercerization through the natural fiber that is located parcel layer department to make whole parcel layer surface have smooth nature, thereby improved the smoothness of whole pencil, compare with current cotton sewing thread, thereby when it is sewing thicker cloth, can more smoothly shuttle in the cloth, the fibre of self is difficult for dropping in the cloth simultaneously, thereby make self more have the tensile effect.

Description

Embedded sewing thread

Technical Field

The application relates to the technical field of sewing threads, in particular to an embedded sewing thread.

Background

The embedded sewing thread is generally used for sewing the joints of some cloth inside the clothes, and for some clothes with complex cloth structures, such as cotton wadded jackets, down jackets and the like, the internal work of the clothes is complex, and a plurality of cloth inside the clothes need to be sewn, so that some embedded sewing threads are needed, and the outer surface of the wire harness needs to be smooth due to the sewing requirement, so that the clothes are convenient to shuttle in some thicker cloth. Most of the existing sewing threads are cotton, a large amount of cotton fibers are distributed on the surfaces of the existing sewing threads, and when the existing sewing threads shuttle in cloth, the existing sewing threads easily generate larger friction with the surfaces of the cloth, so that the fibers on the surfaces of the wire harnesses are brought down, larger resistance is easily caused when the wire harnesses shuttle, and meanwhile, the firmness of the wire harnesses is influenced.

Disclosure of Invention

The purpose of the present application is: in order to solve the above-mentioned problems in the background art, the present application provides an embedded sewing thread.

The application specifically adopts the following technical scheme for realizing the purposes:

an embedded sewing thread, the sewing thread includes cotton layer and parcel layer from inside to outside in proper order, wherein:

the cotton layer is filled with cotton fibers;

the wrapping layer is formed by interlacing natural fibers, and the natural fibers are mercerized.

Further, the wrapping layer sequentially comprises an inner attaching layer and an outer attaching layer from inside to outside, natural fibers at the inner attaching layer and natural fibers at the outer attaching layer are spirally distributed, and spiral directions are opposite.

Further, the natural fiber surface at the inner ply-bonding layer has a relief.

Further, the natural fiber at the outer contact layer is subjected to at least the treatment steps of soaking in alkali liquor, dealkalizing, air drying and the like.

Further, the number of the natural fibers at the outer contact layer is not lower than the number of cotton fibers.

Further, the gaps between the natural fibers at the inner ply-bonding layer are smaller than the diameter of the cotton fibers.

The beneficial effects of this application lie in: the application carries out the mercerization through the natural fiber that is located parcel layer department to make whole parcel layer surface have smooth nature, thereby improved the smoothness of whole pencil, compare with current cotton sewing thread, thereby when it is sewing thicker cloth, can more smoothly shuttle in the cloth, the fibre of self is difficult for dropping in the cloth simultaneously, thereby make self more have the tensile effect.

Drawings

FIG. 1 is a schematic view, partially cut-away, of the present application;

FIG. 2 is a cross-sectional view of the present application;

reference numerals: 1. a cotton layer; 2. a wrapping layer; 3. cotton fibers; 4. natural fibers; 5. an inner bonding layer; 6. an outer contact layer.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.

As shown in fig. 1 and 2, an in-line sewing thread according to an embodiment of the present application is used for sewing the inner structure of some clothes with complex work or for sewing some thicker cloth, and the whole sewing thread sequentially comprises a cotton layer 1 and a wrapping layer 2 from the core of the whole sewing thread to the outside, namely from the inside to the outside, wherein:

the cotton layer 1 is mainly based on cotton fibers 3, the cotton fibers 3 are the main structural material of the traditional sewing thread, the cotton layer has softer characteristic, better friction coefficient and ventilation, and the cotton layer 1 is the basic part of the whole sewing thread;

the wrapping layer 2 is formed by interlacing a plurality of natural fibers 4, the natural fibers 4 are subjected to mercerization treatment, the surfaces of the mercerized fibers have smoother characteristics and have a certain color, and the fibers are not easy to bend and always keep a straight state;

through above characteristics, when being crossed together by between the natural fiber 4 of mercerization, just formed an outer wrapping layer 2, its external surface has comparatively smooth characteristic, when carrying out the sewing, it is when the inside shuttle of cloth, can very smooth through the cloth, just so just can not make on oneself a large amount of fibers drop because of adhesion with the cloth like traditional cotton thread, thereby self tensile effect can not receive great influence, compare in traditional cotton sewing thread, the sewing thread that this design provided is when using, shuttle effect between the cloth is better, tensile ability is also stronger simultaneously, synthesize, compared traditional cotton sewing thread has had great promotion in the result of use.

In order to increase the matching between the individual fibers in the whole outer wrapping layer 2, the whole outer wrapping layer 2 is more complete and is not easy to loosen, as shown in fig. 1 and 2, in some embodiments, the design of the wrapping layer 2 is more specific in that the inner wrapping layer 5 and the outer wrapping layer 6 are sequentially included from inside to outside, the inner wrapping layer 5 is in contact with the cotton fibers 3, the natural fibers 4 at the inner wrapping layer 5 and the natural fibers 4 at the outer contact layer 6 are spirally arranged, that is, spirally wound on the outer peripheral side of the cotton layer 1, the spiral directions of the individual natural fibers 4 in the inner wrapping layer 5 are consistent, the spacing is consistent, the spiral winding directions of the fibers in the outer wrapping layer 6 are opposite to the spiral winding directions of the fibers in the inner wrapping layer 5, and the natural fibers 4 in the whole wrapping layer 2 are not easy to disperse through the staggered mode, so that the fibers are tightly combined together.

In order to improve the bonding effect between the inner bonding layer 5 and the outer bonding layer 6 and the cotton layer 1, as shown in fig. 1, in some embodiments, the surface of the natural fiber 4 located at the inner bonding layer 5 is further provided with a convex pattern, and as the convex pattern is relatively thin, the friction coefficient of the natural fiber 4 located at the inner bonding layer 5 can not be increased through the design of the convex pattern, and the inner bonding layer 5 cannot be in contact with the outside, so that the friction has no influence on the use, and thus slipping can not occur between the outer bonding layer 6 and the cotton layer 1, namely, the bonding effect between a plurality of layers can be increased through the inner bonding layer 5, so that the whole wire harness is not easy to loose, the firmness of the whole wire harness is improved, and when the fabric shuttles inside, the plurality of layers cannot generate relative displacement, so that the whole integrity of the wire harness is maintained.

Since the whole wire harness is in use only by contacting the outer contact layer 6 with the outside, only the natural fibers 4 in the outer contact layer 6 need to be mercerized among the natural fibers 4 in the whole wrapping layer 2, in some embodiments, in order to ensure the mercerization effect of the natural fibers 4 in the outer contact layer 6, the treatment process of the natural fibers 4 at the outer contact layer 6 is such that the time of the alkali soaking is not less than ten hours through at least the steps of alkali soaking, dealkalization, air drying and the like, thereby fully ensuring the reaction degree of the whole fibers, sucking alkali through dealkalization, air drying, and simultaneously keeping the fibers in a straightened state to reduce surface wrinkles, and fully ensuring the mercerization effect through the cooperation among a plurality of steps.

As shown in fig. 1 and 2, in some embodiments, in order to secure the contact effect of the outer contact layer 6 with the cloth, regarding the number of natural fibers 4 located at the outer contact layer 6, it is set to be not lower than the number of cotton fibers 3, thereby securing the gap before each fiber in the outer contact layer 6 within a certain range, so that the contact effect is better and the smoothness is better when the cloth is contacted.

As shown in fig. 2, in some embodiments, in order to reduce the exposure of the cotton fibers 3 inside, regarding the gaps between the natural fibers 4 at the inner bonding layer 5, they are set smaller than the diameters of the cotton fibers 3 so that the cotton fibers 3 are not easily penetrated between the natural fibers 4 and thus are not easily extended to the outside, prevented from being taken away upon shuttling, and thus the smoothness of the outer surface of the entire harness is sufficiently ensured.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The embedded sewing thread is characterized by sequentially comprising a cotton layer (1) and a wrapping layer (2) from inside to outside, wherein:

the cotton layer (1) is filled by cotton fibers (3);

the wrapping layer (2) is formed by interlacing natural fibers (4), and the natural fibers (4) are mercerized.

2. An embedded sewing thread according to claim 1, wherein the wrapping layer (2) comprises an inner bonding layer (5) and an outer bonding layer (6) from inside to outside, the natural fibers (4) at the inner bonding layer (5) and the natural fibers (4) at the outer bonding layer (6) are all spirally arranged, and the spiral directions are opposite.

3. An in-line sewing thread according to claim 2, characterized in that the surface of the natural fibres (4) at the inner ply-bonding layer (5) has relief.

4. An in-line sewing thread according to claim 2, characterized in that the number of natural fibres (4) at the outer contact layer (6) is not lower than the number of cotton fibres (3).

5. An in-line sewing thread according to claim 2, characterized in that the gaps between the natural fibres (4) at the inner ply-bonding layer (5) are smaller than the diameter of the cotton fibres (3).