CN218966341U - Lyocell composite fabric with good heat preservation performance - Google Patents

Abstract

The utility model discloses a lyocell composite fabric with good heat preservation performance, which belongs to the technical field of fabrics and comprises a heat preservation layer, wherein one side of the heat preservation layer is coated with a first adhesive layer, the other side of the first adhesive layer is adhered with an outer surface layer, the other side of the heat preservation layer is coated with a second adhesive layer, the other side of the second adhesive layer is adhered with an inner contact layer, the inner contact layer is made of cotton fibers, the outer surface layer is made of composite yarns by weaving transversely and longitudinally, the composite yarns comprise stretch-resistant yarns, the outer sides of the stretch-resistant yarns are spirally wound with lyocell fibers, when the heat preservation layer is adopted, a fluffy effect is generated through the heat preservation layer, the heat loss is avoided, the stronger heat preservation performance is achieved, the heat preservation performance is further improved when the heat preservation performance is further improved through the self-heating fibers, the comfort is improved when the heat preservation performance is contacted through the inner contact layer, and the heat preservation performance is convenient to use.

Description

Lyocell composite fabric with good heat preservation performance

Technical Field

The utility model relates to a lyocell composite fabric with good heat retention performance, and belongs to the technical field of fabrics.

Background

The lyocell is a fabric combining two characteristics of natural and synthetic fibers, and is manufactured artificially, but because the raw materials used are natural fibers, the finished product has the characteristics of environment friendliness, health, comfort and the like of the natural fibers, and has the advantages of easiness in dyeing, elegance, delicacy and the like of the artificial fibers, belongs to a fabric which is synthesized artificially by adopting the natural fibers, and belongs to a fabric at a higher end.

The publication number is: CN216032938U, a multifunctional outdoor sport lyocell fabric, comprises a fabric main body, a main surface layer, an inner surface layer and an outer surface layer, wherein the main surface layer is fixed on the fabric main body, and the inner surface layer is fixed on the fabric main body at one side of the main surface layer. According to the utility model, the breathable meshes, the inner material layer and the outer material layer are arranged, so that the performance of the lyocell fabric structure is optimized, and when the multifunctional lyocell fabric is used, on one hand, the breathable and heat-dissipating effects of the lyocell fabric structure are improved through uniformly arranging the breathable meshes on the fabric main body, and on the other hand, the skin-friendly performance and comfort of the lyocell fabric structure are improved through compounding the inner material layer which is made of mulberry silk fabric on one side of the lyocell fabric structure close to skin, and the outer material layer which is made of polyester fabric is compounded on the outer side of the lyocell fabric structure, so that the strength and wear resistance of the lyocell fabric structure are improved, and further the multifunctional advantage of the lyocell fabric structure is realized.

Disclosure of Invention

The utility model aims to solve the problems and provide the lyocell composite fabric with good heat retention property, which has stronger heat retention property when in use, improves the comfort when in use and is convenient to use.

According to the technical scheme, the lyocell composite fabric with good heat preservation performance comprises a heat preservation layer, wherein one side of the heat preservation layer is coated with a first adhesive layer, the other side of the first adhesive layer is coated with an outer surface layer, the other side of the heat preservation layer is coated with a second adhesive layer, the other side of the second adhesive layer is coated with an inner contact layer, the inner contact layer is made of cotton fibers, the outer surface layer is made of composite yarns by weaving transversely and longitudinally, the composite yarns comprise stretch-resistant yarns, the outer sides of the stretch-resistant yarns are spirally wound with lyocell fibers, when the heat preservation layer is used, the heat preservation layer is manufactured, then the outer surface layer is coated on the first adhesive layer and the second adhesive layer respectively, the inner contact layer is coated on the second adhesive layer, the heat preservation performance is improved through the layers, and the heat preservation effect is further improved by the outer surface layer, and the heat preservation comfort is improved when the heat preservation layer is worn in parallel.

Preferably, in order to improve thermal insulation performance and service life when in use, the composite filament further comprises a wear-resistant fiber filament and a self-heating fiber filament, the wear-resistant fiber filament and the self-heating fiber filament are spirally wound on the outer side of the stretch-resistant filament, the lyocell fiber filament, the wear-resistant fiber filament and the self-heating fiber filament form a parallel structure, the self-heating fiber filament is made of graphene fiber filament, the lyocell fiber filament, the wear-resistant fiber filament and the self-heating fiber filament are spirally wound on the outer side of the stretch-resistant filament when in production, the stretch-resistant property when in use is improved through the stretch-resistant filament, the wear-resistant effect when in use is improved through the wear-resistant fiber filament, and the self-heating fiber filament is used, when external light irradiation is received, self-heating is performed when in use, and the thermal insulation performance when in use is improved.

Preferably, in order to improve heat preservation performance, the heat preservation layer includes fluffy layer and fixed layer, just the fluffy layer is located between the fixed layer, the fixed layer is right the fluffy layer is fixed, the fixed layer has horizontal and vertically fixed group to constitute, just fixed group includes fixed silk and lower fixed silk, go up the fixed silk with down fixed silk is distributed alternately, go up the fixed silk with alternate between the fixed silk down, just the connecting wire becomes serpentine distribution, the connecting wire passes the fluffy layer is right the fluffy layer is fixed, go up the fixed silk down the fixed silk adopts hollow fiber silk to make, the fluffy layer includes horizontal fluffy silk and vertical silk, just horizontal silk with vertical fluffy silk becomes cross type and distributes, horizontal fluffy silk with vertical fluffy silk is through imposing the twist into spiral structure, when using, through right horizontal fluffy silk with vertical silk is twisted into spiral structure to carry out the cross type and is placed down, will be fixed silk down and is placed in the crisscross form, and is fixed silk, and make down the fixed layer is kept warm through the fixed layer, and is kept down the fixed heat and is kept down, and is fixed the heat is kept down, and is further fixed the heat is kept down the layer is fixed, and is used to the heat is kept down the fixed.

The beneficial effects of the utility model are as follows: through adopting the cold-proof layer, when using, through the cold-proof layer, produce fluffy effect, reach the purpose of isolating heat, avoid the heat to run off, play stronger thermal performance to through adopting spontaneous heating fiber silk, further improve the thermal performance when using, and through the inner contact layer, improve the travelling comfort when contacting, be convenient for use.

Drawings

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

FIG. 2 is a schematic view of a thermal layer according to the present utility model;

FIG. 3 is a schematic view of the structure of the fluffy layer of the present utility model;

FIG. 4 is a schematic view of the structure of the fixed group in the present utility model;

FIG. 5 is a schematic view of a partial structure of a composite yarn according to the present utility model;

in the figure: 1. a thermal layer; 101. a fluffy layer; 10101. transversely fluffing the silk; 10102. longitudinally fluffing the silk; 102. a fixed layer; 2. a first adhesive layer; 3. an outer surface layer; 301. a composite yarn; 30101. stretch resistant filaments; 30102. lyocell filaments; 30103. wear-resistant fiber filaments; 30104. self-heating fiber yarn; 4. a second adhesive layer; 5. an inner contact layer; 6. a fixed group; 601. a fixing wire is arranged on the upper part; 602. a lower fixing wire; 603. and (5) connecting wires.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, a lyocell composite fabric with good heat insulation performance comprises a heat insulation layer 1, wherein one side of the heat insulation layer 1 is coated with a first adhesive layer 2, the other side of the first adhesive layer 2 is coated with an outer surface layer 3, the other side of the heat insulation layer 1 is coated with a second adhesive layer 4, the other side of the second adhesive layer 4 is coated with an inner contact layer 5, the inner contact layer 5 is made of cotton fibers, the outer surface layer 3 is made of composite filaments 301 in a transverse and longitudinal spinning mode, the composite filaments 301 comprise stretch resistant filaments 30101, lyocell filaments 30102 are spirally wound on the outer sides of the stretch resistant filaments 30101, when the fabric is used, the heat insulation layer 1 is manufactured firstly, then the outer surface layer 3 is coated on the first adhesive layer 2 and the second adhesive layer 4 by coating the two sides of the heat insulation layer 1 respectively, and the inner contact layer 5 is coated on the second adhesive layer 4, the heat insulation performance of the fabric is improved through the outer surface layer 3, the heat insulation effect is further improved, and the comfort in use is improved through the inner contact layer 5.

As a technical optimization scheme of the present utility model, as shown in fig. 5, the composite filament 301 further includes a wear-resistant fiber filament 30103 and a self-heating fiber filament 30104, the wear-resistant fiber filament 30103 and the self-heating fiber filament 30104 are all spirally wound on the outer side of the stretch-resistant filament 30101, the lyocell fiber filament 30102, the wear-resistant fiber filament 30103 and the self-heating fiber filament 30104 form a parallel structure, the self-heating fiber filament 30104 is made of graphene fiber filaments, and during production, the lyocell fiber filament 30102, the wear-resistant fiber filament 30103 and the self-heating fiber filament 30104 are spirally wound on the outer side of the stretch-resistant filament 30101, so that the stretch resistance in use is improved, and the wear-resistant effect in use is improved through the wear-resistant fiber filament 30103, and when in use, self-heating is performed through the self-heating fiber filament 30104, and when external light irradiation is received, the heat insulation performance in use is improved.

As a technical optimization scheme of the utility model, as shown in fig. 2, the thermal insulation layer 1 comprises a fluffy layer 101 and a fixing layer 102, the fluffy layer 101 is positioned between the fixing layers 102, the fixing layer 102 fixes the fluffy layer 101, the fixing layer 102 is provided with a transverse and longitudinal fixing group 6, the fixing group 6 comprises an upper fixing wire 601 and a lower fixing wire 602, the upper fixing wire 601 and the lower fixing wire 602 are alternately distributed, connecting wires 603 are alternately inserted between the upper fixing wire 601 and the lower fixing wire 602, the connecting wires 603 are distributed in a serpentine shape, the connecting wires 603 penetrate through the fluffy layer 101 to fix the fluffy layer 101, the lower fixing wires 602 of the upper fixing wire 601 are all made of hollow fiber wires, the fluffy layer 101 comprises transverse fluffy wires 10101 and longitudinal fluffy wires 10102, the transverse bulked yarn 10101 and the longitudinal bulked yarn 10102 are distributed in a cross manner, the transverse bulked yarn 10101 and the longitudinal bulked yarn 10102 are twisted into a spiral structure by forced twisting, when the device is used, the spiral structure is formed by forced twisting of the transverse bulked yarn 10101 and the longitudinal bulked yarn 10102, the cross-shaped placement is carried out, the upper fixing yarn 601 and the lower fixing yarn 602 are horizontally placed and fixed through the connecting yarn 603, and the bulked layer 101 is fixed in the fixing layer 102 through the transverse and longitudinal fixing groups 6, so that the bulked layer 101 is kept twisted to form a bulked effect.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (8)

1. The lyocell composite fabric with good heat preservation performance is characterized in that: including cold-proof layer (1), one side coating of cold-proof layer (1) has first viscose layer (2), the opposite side of first viscose layer (2) glues and covers outer layer (3), just the opposite side coating of cold-proof layer (1) has second viscose layer (4), the opposite side of second viscose layer (4) glues and covers inner contact layer (5), inner contact layer (5) adopt cotton fiber to make, just outer layer (3) adopt composite yarn (301) to carry out horizontal and vertical weaving to make, composite yarn (301) include stretch-proof silk (30101), just stretch-proof silk (30101)'s outside becomes spiral winding has lyocell fiber silk (30102).

2. The lyocell composite fabric with good heat preservation performance according to claim 1, which is characterized in that: the composite filament (301) further comprises a wear-resistant fiber filament (30103) and a self-heating fiber filament (30104), and the wear-resistant fiber filament (30103) and the self-heating fiber filament (30104) are spirally wound on the outer side of the stretch-resistant filament (30101).

3. The lyocell composite fabric with good heat preservation performance according to claim 2, which is characterized in that: the lyocell fiber (30102), the wear-resistant fiber (30103) and the self-heating fiber (30104) are in a parallel structure, and the self-heating fiber (30104) is made of graphene fiber.

4. The lyocell composite fabric with good heat preservation performance according to claim 1, which is characterized in that: the thermal insulation layer (1) comprises a fluffy layer (101) and a fixing layer (102), wherein the fluffy layer (101) is located between the fixing layers (102), and the fixing layer (102) fixes the fluffy layer (101).

5. The lyocell composite fabric with good heat preservation performance according to claim 4, which is characterized in that: the fixing layer (102) is composed of a transverse fixing group (6) and a longitudinal fixing group (6), the fixing group (6) comprises an upper fixing wire (601) and a lower fixing wire (602), and the upper fixing wires (601) and the lower fixing wires (602) are distributed alternately.

6. The lyocell composite fabric with good heat preservation performance according to claim 5, which is characterized in that: connecting wires (603) are alternately inserted between the upper fixing wires (601) and the lower fixing wires (602), the connecting wires (603) are distributed in a serpentine shape, and the connecting wires (603) penetrate through the fluffy layer (101) to fix the fluffy layer (101).

7. The lyocell composite fabric with good heat preservation performance according to claim 6, which is characterized in that: the upper fixing wires (601) and the lower fixing wires (602) are made of hollow fiber wires.

8. The lyocell composite fabric with good heat preservation performance according to claim 4, which is characterized in that: the fluffing layer (101) comprises transverse fluffing yarns (10101) and longitudinal fluffing yarns (10102), the transverse fluffing yarns (10101) and the longitudinal fluffing yarns (10102) are distributed in a cross shape, and the transverse fluffing yarns (10101) and the longitudinal fluffing yarns (10102) form a spiral structure through forced twisting.

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