CN220242645U - Warm polyester woven fabric - Google Patents

Abstract

The utility model discloses a warm polyester woven fabric, which relates to the technical field of fabrics. The key points of its technical solution are: it includes a thermal insulation layer and an inner surface layer arranged on one side of the thermal insulation layer. The side of the thermal insulation layer close to the inner surface layer is fixedly connected with a number of supporting pieces. The side of the thermal insulation layer close to the inner surface layer is fixedly connected with a number of thermal fleece. A thermal insulation cavity for accommodating thermal fleece is formed between the adjacent support sheets, the thermal insulation layer and the inner surface layer. The utility model adopts the arrangement of special-shaped cross-section polyester fibers. The special-shaped cross-section polyester fibers are hollow. The hollow fiber structure can contain a large amount of still air, which can bring light elasticity, good moisture permeability and comfortable warmth retention effect to the fabric, further ensuring that the The overall thermal insulation effect of the fabric.

Description

Warm-keeping polyester woven fabric

Technical Field

The utility model relates to the technical field of fabrics, in particular to a warm-keeping polyester woven fabric.

Background

The woven cloth is a cloth formed by interweaving yarns in the warp and weft directions in a mutually perpendicular mode, and the longitudinal yarns are called warp yarns and the transverse yarns are called weft yarns.

The thermal underwear is a thermal garment and is used for resisting cold weather in late autumn and winter.

When the conventional thermal underwear is worn in daily life, people often need to keep warm by wearing a plurality of pieces of clothes outside the thermal underwear, so that the bodies of the people become bulkier, bulkier and inconvenient to move, and therefore, the problem that the thermal effect of the conventional thermal underwear is poor is necessarily solved by arranging a structure.

There is therefore a need to propose a new solution to this problem.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide the warm-keeping polyester woven fabric, and the overall warm-keeping effect of the fabric is improved through the arrangement of the structure.

The technical aim of the utility model is realized by the following technical scheme: the thermal insulation device comprises a thermal insulation layer and an inner surface layer arranged on one side of the thermal insulation layer, wherein one side of the thermal insulation layer, which is close to the inner surface layer, is fixedly connected with a plurality of supporting sheets, one side of the thermal insulation layer, which is close to the inner surface layer, is fixedly connected with a plurality of thermal insulation velvet, and a thermal insulation cavity for containing the thermal insulation velvet is formed between each supporting sheet and the thermal insulation layer and between each supporting sheet and the inner surface layer.

The utility model is further provided with: a plurality of heat preservation grooves for containing heat preservation velvet are formed in one side, close to the inner surface layer, of the heat preservation layer, the heat preservation grooves are communicated with the heat preservation cavity, and the heat preservation velvet is located between adjacent support sheets.

The utility model is further provided with: the thermal layer is formed into a honeycomb structure through thermal yarn warp and weft knitting, the honeycomb structure is 8-page healds, warp yarn structure points of the honeycomb structure are floating, weft yarn structure points of the honeycomb structure are sinking, and the structure cycle of the honeycomb structure is as follows: floating, sinking, floating and sinking floating, sinking, floating, sinking and floating sinking, floating, sinking, floating, sinking and sinking sinking, floating, sinking, floating, sinking and sinking sinking, floating, sinking, floating and floating.

The utility model is further provided with: the warm-keeping yarn comprises a first core wire and an outer wrapping layer positioned on the outer ring, wherein the first core wire is formed by twisting a plurality of polyester fibers with special-shaped cross sections, and the outer wrapping layer is formed by mutually and spirally interweaving two cotton fibers on the outer side of the first core wire.

The utility model is further provided with: the inner surface layer is formed by warp-weft knitting of a plurality of composite yarns, and the composite yarns comprise a core wire II and an outer layer positioned on the outer ring.

The utility model is further provided with: the second core wire is formed by twisting a plurality of wool fibers, and the outer layer is formed by twisting a plurality of silk fibers.

The utility model is further provided with: the supporting sheet is formed by warp-weft knitting of a plurality of supporting yarns, and the supporting yarns are formed by twisting a plurality of wool fibers and cotton fibers.

In summary, the utility model has the following beneficial effects: one side of the thermal insulation layer, which is close to the inner surface layer, is fixedly connected with a plurality of supporting sheets, one side of the thermal insulation layer, which is close to the inner surface layer, is fixedly connected with a plurality of thermal insulation velvet, and a thermal insulation cavity for containing the thermal insulation velvet is formed between the adjacent supporting sheets and the thermal insulation layer as well as between the adjacent supporting sheets and the inner surface layer, so that the middle layer of the fabric is of a hollow structure, and the aim of effectively insulating air to keep warm can be achieved.

Drawings

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

FIG. 2 is a diagram of a honeycomb structure according to the present utility model;

FIG. 3 is a cut-away view of the heat retention yarn of the present utility model;

FIG. 4 is a cut-away view of a composite yarn according to the present utility model;

fig. 5 is a cut-away view of a support yarn according to the present utility model.

In the figure: 1. a thermal layer; 2. an inner surface layer; 3. a support sheet; 4. thermal velvet; 5. a heat preservation cavity; 6. a heat preservation groove; 7. thermal yarn; 8. polyester fiber with special-shaped cross section; 9. cotton fibers; 10. a composite yarn; 11. wool fibers; 12. silk fibers; 13. supporting the yarn.

Detailed Description

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

The utility model provides a cold-proof polyester shuttle is woven, as shown in fig. 1 and 2, including cold-proof layer 1 and setting up in the interior top layer 2 of cold-proof layer 1 one side, one side that cold-proof layer 1 is close to interior top layer 2 fixedly connected with a plurality of backing sheet 3, one side that cold-proof layer 1 is close to interior top layer 2 fixedly connected with a plurality of cold-proof fine hair 4, form the heat preservation chamber 5 that holds cold-proof fine hair 4 between adjacent backing sheet 3 and cold-proof layer 1 and interior top layer 2, a plurality of heat preservation grooves 6 that hold cold-proof fine hair 4 have been seted up to one side that cold-proof layer 1 is close to interior top layer 2, heat preservation groove 6 intercommunication heat preservation chamber 5, cold-proof fine hair 4 is located between the adjacent backing sheet 3.

As shown in fig. 1 and 3, a plurality of profiled polyester fibers 8 are put into a twisting machine to twist to form a first core wire, the profiled polyester fibers 8 are hollow, the hollow fiber structure can contain a large amount of static air, light elasticity, good moisture permeability and comfortable warm-keeping effect can be brought to fabrics, warm-keeping performance of the first core wire is guaranteed, two cotton fibers 9 are interwoven on an outer cladding of the first core wire through a spindle spinning process, warm-keeping yarns 7 are obtained, the cotton fibers 9 have good warm-keeping performance, and pure cotton clothes have good wearing experience after being worn, so that warm-keeping effect of the whole warm-keeping yarns 7 is guaranteed.

As shown in fig. 1 and 2, a plurality of thermal insulation yarns 7 are put into a water jet loom to form a thermal insulation layer 1 by warps and wefts in a honeycomb structure mode, the honeycomb structure is 8-page healds, warp yarn structure points of the honeycomb structure are floating, weft yarn structure points of the honeycomb structure are sinking, and the structure circulation of the honeycomb structure is as follows: the thermal insulation fabric comprises a thermal insulation layer 1, an inner surface layer 2, a plurality of thermal insulation grooves 6, a plurality of diamond-shaped concave-convex patterns with high periphery and low middle, and thermal insulation velvet 4 adhered in the thermal insulation grooves 6 by an adhesive machine, a support sheet 3 adhered on the thermal insulation layer 1 by the adhesive machine, wherein the support sheet 3 is positioned on two sides of the thermal insulation velvet 4, a thermal insulation cavity 5 is formed between the adjacent support sheet 3 and the thermal insulation layer 1 and the inner surface layer 2, and the thermal insulation velvet 4 is formed by processing the thermal insulation velvet 9 by an automatic thermal insulation wool ball machine through a plurality of cotton fibers 9.

As shown in fig. 1 and fig. 4, a plurality of wool fibers 11 are put into a twisting machine to twist to form a core wire two, the wool fibers 11 have good warm-keeping effect and good elasticity, the warm-keeping effect of the core wire two is ensured, a plurality of silk fibers 12 are put into the twisting machine to twist to form an outer layer, the outer layer is wound on the outer side of the core wire two to obtain a composite yarn 10 through a spindle spinning process, the silk fibers 12 have good moisture absorption effect, and wear ventilation, the moisture absorption of the composite yarn 10 is ensured, and a plurality of composite yarns 10 are put into a water-jet loom to be warp and weft woven to form an inner surface layer 2.

As shown in fig. 1 and 5, a plurality of wool fibers 11 and cotton fibers 9 are taken and put into a twisting machine to be twisted to form supporting yarns 13, the wool fibers 11 have good warm-keeping effect, the warm-keeping property of the supporting yarns 13 is ensured, and a plurality of supporting yarns 13 are put into a water jet loom to be warp and weft knitted to form supporting sheets 3.

After the fabric is made into thermal underwear, the thermal velvet 4 is adhered in the thermal insulation groove 6 through the viscose machine, the supporting sheets 3 are adhered on the thermal insulation layer 1, the thermal velvet 4 is positioned between two adjacent supporting sheets 3, a thermal insulation cavity 5 is formed between the adjacent supporting sheets 3 and the thermal insulation layer 1 and between the adjacent supporting sheets and the inner surface layer 2, the thermal insulation layer 1 and the inner surface layer 2 are of hollow structures, air can be effectively isolated, the more the thermal insulation cavity 5 is used for fixing air, the better the thermal insulation performance is, the thermal velvet 4 is positioned in the thermal insulation cavity 5, a large amount of air can be fixed by the thermal velvet 4, the thermal insulation performance of the fabric is ensured, and finally the thermal insulation layer 1 and the inner surface layer 2 are sewn together through the sewing machine to obtain the fabric.

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 (7)

1. A warm polyester woven fabric, characterized in that: it includes a thermal insulation layer and an inner surface layer arranged on one side of the thermal insulation layer. The thermal insulation layer is fixedly connected to a number of support sheets on one side close to the inner surface layer. The thermal insulation layer A number of thermal velvets are fixedly connected to one side close to the inner surface layer, and a thermal insulation cavity for accommodating the thermal velvet is formed between the adjacent support sheet, the thermal insulation layer and the inner surface layer. 2. The thermal insulation polyester woven fabric according to claim 1, characterized in that: the side of the thermal insulation layer close to the inner surface layer is provided with a number of thermal insulation grooves for accommodating thermal fleece, and the thermal insulation grooves are connected to the thermal insulation cavity, and the thermal insulation layer is provided with a plurality of thermal insulation grooves. Thermal fleece is located between adjacent support panels. 3. The warm polyester woven fabric according to claim 1, characterized in that: the thermal insulation layer is woven with warp and weft of thermal insulation yarns to form a honeycomb structure, the honeycomb structure is an 8-sheet heddle and its warp yarn structure points are floating, The weft tissue point of the honeycomb tissue is sink, and the tissue cycle of the honeycomb tissue is: float, float, float, float, float, float, float, float, float, float, float, float, float, float. Ups and downs, ups and downs, ups and downs. 4. The warm polyester woven fabric according to claim 3, characterized in that: the warm yarn includes a core yarn and an outer layer located on the outer ring, and the core yarn is twisted by a plurality of polyester fibers with special-shaped cross-sections. The outer cladding is formed by two cotton fibers spirally intertwined on the outside of the core wire one. 5. The warm polyester woven fabric according to claim 1, characterized in that: the inner surface layer is woven by a plurality of composite yarns, and the composite yarns include two core yarns and an outer layer located on the outer ring. . 6. The warm polyester woven fabric according to claim 5, characterized in that: the second core thread is made of twisted wool fibers, and the outer layer is made of twisted silk fibers. 7. The warm polyester woven fabric according to claim 1, wherein the support sheet is formed by knitting a plurality of support yarns, and the support yarns are twisted by a plurality of wool fibers and cotton fibers.