CN224044790U

CN224044790U - Floating long thread fabric with composite TPU film

Info

Publication number: CN224044790U
Application number: CN202520720532.6U
Authority: CN
Inventors: 丁刚
Original assignee: Suzhou Yuanxin Textile Co ltd
Current assignee: Suzhou Yuanxin Textile Co ltd
Priority date: 2025-04-16
Filing date: 2025-04-16
Publication date: 2026-03-27
Anticipated expiration: 2035-04-16

Abstract

This utility model discloses a floating yarn fabric with a composite TPU film, relating to the field of composite fabric technology. The key technical points are: it includes a base layer, one side of which is hot-pressed with several recessed grooves, and several pile fibers are flocked and fixed within these grooves. A TPU film is laminated to the piled side of the base layer, and a soft layer is fixedly connected to the other side of the base layer. Several floating yarns are disposed on the soft layer. This utility model incorporates graphene yarns, which have high thermal conductivity, accelerating the fabric's heating rate and allowing it to maintain warmth for a longer period, ensuring warmth and comfort when worn.

Description

Floating long thread fabric with composite TPU film

Technical Field

The utility model relates to the technical field of composite fabrics, in particular to a floating long thread fabric of a composite TPU film.

Background

The composite fabric is a novel material formed by bonding one or more layers of textile materials, non-woven materials and other functional materials. Is suitable for being used as textiles such as sofas, clothes and the like, and is one of the fabrics indispensable for the family life of people.

In order to improve windproof and warm-keeping performances, the fabric is compounded with a film on the basis of overlapping the multi-layer fabric, and the warm-keeping effect is achieved, but the whole fabric is thicker and heavier, the garment is uncomfortable to wear, the multi-layer fabric is not easy to bend after being overlapped, gaps are generated between the multi-layer fabric and the body surface along with the movement of joints, and the warm-keeping effect is affected, so that a new scheme is required to be provided to solve the problem.

Disclosure of utility model

Aiming at the defects existing in the prior art, the utility model aims to provide a floating long thread fabric of a composite TPU film.

The technical aim of the utility model is achieved through the following technical scheme that the floating long thread fabric of the composite TPU film comprises a base layer, wherein a plurality of concave grooves are hot-pressed on one side of the base layer, a plurality of fluff are fixed in the concave grooves in a flocking mode, the TPU film is compounded on one side of the base layer, provided with the fluff, the soft layer is fixedly connected on the other side of the base layer, and a plurality of floating long threads are arranged on the soft layer.

The utility model is further arranged that the length of the fluff is equal to the depth of the concave grooves, the concave grooves are in a shape like a Chinese character 'tian' on the foundation layer, and the width between the adjacent concave grooves is smaller than the width of the concave grooves.

The utility model further provides that the base layer is woven from polyester yarns.

The utility model is further arranged that the soft layer comprises a plurality of fixed sections, the floating long wires are arranged between the adjacent fixed sections, the length of the floating long wires is longer than that between the adjacent fixed sections, and a thermal deformation cavity is formed between the floating long wires and the base layer.

The utility model is further characterized in that the soft layer is formed by warps and wefts in a plain weave mode, the wefts are composite yarns, and the warps are polyester yarns.

The utility model further provides that the composite yarn comprises a yarn core, and a first strand and a second strand which are spirally wound on the outer side of the yarn core, wherein the first strand is arranged as a graphene yarn, and the second strand is arranged as a cotton yarn.

In summary, the utility model has the following beneficial effects:

The floating long thread fabric of the composite TPU film realizes multiple warm keeping and comfort effects through unique design. The basic layer adopts polyester yarn to weave, and the complex of TPU membrane effectively slows down the circulation of air, promotes thermal insulation performance, simultaneously, and the stability of fine hair and the light degree of surface fabric have been ensured to the special overall arrangement of indent groove, and the addition of soft layer especially adopts the weft design of graphene yarn and cotton yarn complex, has not only strengthened elasticity and the comfort level of surface fabric, still further slows down the circulation of air through floating long line structure, promotes thermal insulation effect, and the quick heating up characteristic of graphene yarn and the soft gas permeability of cotton yarn.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the soft layer according to the present utility model.

In the figure, 1, a basic layer, 2, fluff, 3, a TPU film, 4, a soft layer, 5, floating long threads and 6, a fixing section.

Detailed Description

The present utility model will be described in detail below with reference to the accompanying drawings and examples.

The floating long-thread fabric of the composite TPU film is shown in fig. 1, the floating long-thread fabric comprises a base layer 1, the base layer 1 is formed by weaving polyester yarns, the polyester yarns form the base layer 1 according to a weaving mode of plain weave, a plurality of concave grooves are formed in one side of the base layer 1 through heat extrusion, a plurality of fluff 2 are fixed in the concave grooves through flocking, the TPU film 3 is compounded on one side of the base layer 1, the cavity on the surface of the base layer 1 is increased after the concave grooves are formed, the polyester yarns of the base layer 1 are melted during hot pressing, the stability of the shape of the concave grooves is kept after hot pressing and shaping, the polyester yarns are melted and also plug pores formed in the weaving process, the TPU film 3 is compounded and fixed on one side of the concave groove opening on the base layer 1, a relatively closed space is formed in the concave groove, the relative static state of air in the concave groove is kept, the portability of the fabric is improved, the fluff 2 in the concave groove can further slow down the circulation speed of the air in the concave groove, the heat conduction coefficient of the air is low and is a heat bad conductor, and therefore the effect is improved, the film 3 has good elasticity and flexibility, the heat insulation fabric has good comfort and good service life.

As shown in fig. 1-2, the length of the nap 2 is equal to the depth of the concave groove, the nap 2 can be filled in the concave groove, the nap 2 is stable to slow down the air circulation speed, the length of the nap 2 is not protruded out of the concave groove, the problem that the completion degree and firmness of the coating are affected by the nap 2 when the TPU film 3 is pressed to the nap 2 due to the overlong length of the nap 2 in the laminating process is avoided, the concave groove is shaped like a Chinese character 'tian' on the base layer 1, the width between adjacent concave grooves is smaller than the width of the concave groove, the concave grooves are uniformly distributed, the nap 2 filled in the concave groove is uniformly distributed on the base layer 1, and the width between the adjacent concave grooves is also smaller, so that the distribution range of the concave grooves on the base layer 1 is larger, and the whole heat preservation effect of the base layer 1 is improved.

As shown in fig. 1-2, the other side of the base layer 1 is fixedly connected with a soft layer 4, the soft layer 4 is provided with a plurality of floating long threads 5, the soft layer 4 comprises a plurality of fixed sections 6, the floating long threads 5 are arranged between the adjacent fixed sections 6, the length of the floating long threads 5 is larger than that between the adjacent fixed sections 6, a thermal deformation cavity is formed between the floating long threads 5 and the base layer 1, the soft layer 4 is arranged on one side close to the body surface, the fixed sections 6 are arranged at two ends of the floating long threads 5, the fixed sections 6 are bonded and compositely fixed on the base layer 1, warp threads are not arranged when the floating long threads 5 are in weaving, so that a plurality of floating long threads 5 are formed at weft threads of the soft layer 4 after weaving, the floating long threads 5 are softer in part, more comfortable when contacting with the body surface, and the loose floating long threads 5 can slow down the air circulation speed, so that the air between the body surface and the fabric is in a relatively static state as much as possible, and the heat loss is reduced.

As shown in fig. 1-2, the soft layer 4 is formed by warp and weft according to a weaving mode of plain weave, the weft is set as composite yarn, the warp is set as polyester yarn, the composite yarn comprises a yarn core, and a first strand and a second strand spirally wound on the outer side of the composite yarn, the first strand is set as graphene yarn, the second strand is set as cotton yarn, the first strand and the second strand are wound on the yarn core through a spindle spinning process to obtain the composite yarn, the yarn core is made of spandex yarn, the first strand and the second strand are twisted to be low in twist, so that the first strand and the second strand are more fluffy in appearance on the yarn core, and the fluffy yarn also increases comfort level when contacting with a body surface.

As shown in fig. 1, the spandex yarn is good in elasticity, so that the elasticity of the whole soft layer 4 is enhanced, the soft layer 4 can be pulled and deformed in the process of joint movement, the relative displacement and gaps between the soft layer 4 and the body surface are reduced, the soft layer 4 can be wrapped on the outer side of the body surface better, the warmth retention property of fabric wearing is enhanced, the heat transfer efficiency of the graphene yarn is high, the heating speed is high, cotton fiber texture is soft, the moisture absorption and ventilation property are good, and the comfort level of the soft layer 4 in contact with the fabric is guaranteed.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. The floating long thread (5) fabric of the composite TPU film (3) comprises a base layer (1) and is characterized in that a plurality of concave grooves are hot-pressed on one side of the base layer (1), a plurality of fluff (2) are fixed in the concave grooves in a flocking mode, the TPU film (3) is composited on one side of the base layer (1) provided with the fluff (2), a soft layer (4) is fixedly connected on the other side of the base layer (1), and a plurality of floating long threads (5) are arranged on the soft layer (4).

2. The floating-length line (5) fabric of the composite TPU film (3) according to claim 1, wherein the length of the fluff (2) is equal to the depth of the concave grooves, the concave grooves are in a shape of a Chinese character 'tian' on the base layer (1), and the width between every two adjacent concave grooves is smaller than the width of each concave groove.

3. The floating-length thread (5) fabric of the composite TPU film (3) according to claim 2, wherein the base layer (1) is woven by polyester yarns.

4. The floating long thread (5) fabric of the composite TPU film (3) according to claim 3, wherein the soft layer (4) comprises a plurality of fixed sections (6), the floating long thread (5) is arranged between the adjacent fixed sections (6), the length of the floating long thread (5) is larger than the length between the adjacent fixed sections (6), and a thermal deformation cavity is formed between the floating long thread (5) and the base layer (1).

5. The floating-length thread (5) fabric of the composite TPU film (3) according to claim 2, wherein the soft layer (4) is formed by warps and wefts in a plain weave mode, the wefts are arranged as composite yarns, and the warps are arranged as polyester yarns.

6. The floating length yarn (5) facing of a composite TPU film (3) according to claim 5, characterized in that said composite yarn comprises a yarn core and a first yarn and a second yarn helically wound on the outside thereof, said first yarn being provided as graphene yarn and said second yarn being provided as cotton yarn.