CN215850084U

CN215850084U - Terylene fabric with high moisture absorption and water permeability

Info

Publication number: CN215850084U
Application number: CN202121742174.7U
Authority: CN
Inventors: 黄筱莉; 唐丰康
Original assignee: Hangzhou Shengde New Material Co ltd
Current assignee: Yongsheng Haeil Differential Fabric Co ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2022-02-18
Anticipated expiration: 2031-07-29

Abstract

The utility model discloses a polyester fabric with high moisture absorption and water permeability, which comprises a polyester gray fabric and a sweat-discharging and moisture-absorbing layer, wherein the sweat-discharging and moisture-absorbing layer covers the bottom surface of the polyester gray fabric, the polyester gray fabric comprises synthetic fibers, the surfaces of the synthetic fibers are symmetrically and fixedly provided with a plurality of first micro grooves, the sweat-discharging and moisture-absorbing layer comprises composite fibers and natural fibers, the composite fibers and the natural fibers are formed by mutually crossing and spinning, the surfaces of the composite fibers and the natural fibers are symmetrically and fixedly provided with a plurality of second micro grooves, the composite fibers are fiber yarns formed by mutually mixing two or more than two polymers which are not mixed, and the natural fibers are cotton yarns. The terylene cloth with high moisture absorption and water permeability solves the problems of hydrophobicity, poor moisture absorption and sweat release, poor moisture permeability of clothes, stuffy feeling and easy static electricity generation.

Description

Terylene fabric with high moisture absorption and water permeability

Technical Field

The utility model relates to the technical field of polyester fabrics, in particular to a polyester fabric with high moisture absorption and water permeability.

Background

Polyester fabric is a synthetic fiber obtained by spinning polyester formed by polycondensing organic diacid and dihydric alcohol, belongs to a high molecular compound, is sold as terylene, is firm and durable, has crease resistance and no ironing, does not stick hair, is mainly used for clothing and interior decoration, and has the biggest advantages of good crease resistance and shape retention, high strength and elastic recovery capability.

Because the terylene is a fiber with high crystallinity, and no hydrophilic group exists in the main chain of the molecule, the terylene has the problems of hydrophobicity, poor moisture absorption and sweat release, poor moisture permeability of clothes, stuffy feeling and easy static electricity generation.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the polyester fabric with high moisture absorption and water permeability, and solves the problems of hydrophobicity, poor moisture absorption and sweat release, poor moisture permeability of clothing wearing, stuffy feeling and easy static generation.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the terylene cloth with high moisture absorption and water permeability comprises terylene greige cloth and a sweat-discharging moisture absorption layer, wherein the sweat-discharging moisture absorption layer covers the bottom surface of the terylene greige cloth.

The polyester gray cloth comprises synthetic fibers, and a plurality of first micro grooves are symmetrically and fixedly formed in the surfaces of the synthetic fibers.

The sweat-discharging moisture absorption layer comprises composite fibers and natural fibers, the composite fibers and the natural fibers are formed by mutually crossing and spinning, and a plurality of second micro grooves are symmetrically and fixedly formed in the surfaces of the composite fibers and the natural fibers.

Preferably, the composite fiber is a fiber yarn composed of two or more immiscible polymers, and the natural fiber is a cotton yarn.

Preferably, the diameters of the first micro-groove and the second micro-groove are both 0.25-0.30 mm, and the composite fiber and the second micro-groove are the same in size.

Preferably, the first micro-groove and the second micro-groove are aligned with each other.

Preferably, the ratio of the composite fiber to the natural fiber is 1: 2.

Preferably, the composite fibers and the natural fibers are tightly attached to each other.

Advantageous effects

The present invention provides terylene cloth with high moisture absorption and water permeability. Compared with the prior art, the method has the following beneficial effects:

1. according to the polyester fabric with high moisture absorption and water permeability, when the surface of a human body sweats, the composite fibers and the natural fibers have high water absorption so as to absorb sweat stains on the surface of the human body, and the problems that no hydrophilic group exists in a main chain of a molecule, so that the main chain is hydrophobic, and the moisture absorption and sweat permeability are poor are solved through the high-performance hydrophilicity of the composite fibers and the natural fibers.

2. According to the polyester fabric with high moisture absorption and water permeability, when the polyester fabric is saturated, sweat can flow through the channel formed by the second micro grooves and enter the first micro grooves on the surface of the synthetic fibers, and can perspire outwards along with the flow channel formed by the first micro grooves through the long-time suction, and the problems of poor moisture permeability, stuffiness and easiness in causing static electricity of clothes wearing are solved through the air permeability formed by the water permeability.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a polyester gray cloth of the present invention;

fig. 3 is a schematic view of the structural sweat-absorbing layer of the present invention.

In the figure: 1. polyester gray cloth; 11. synthetic fibers; 12. a first micro groove; 2. a sweat-discharging and moisture-absorbing layer; 21. composite fibers; 22. natural fibers; 23. a second micro-groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: the terylene cloth with high moisture absorption and water permeability comprises a terylene greige cloth 1 and a sweat-discharging moisture absorption layer 2, wherein the sweat-discharging moisture absorption layer 2 covers the bottom surface of the terylene greige cloth 1.

Referring to fig. 2, the polyester gray cloth 1 includes a synthetic fiber 11, a plurality of first micro grooves 12 are symmetrically and fixedly formed on the surface of the synthetic fiber 11, and the first micro grooves 12 and the second micro grooves 23 are aligned with each other.

Referring to fig. 3, the sweat-discharging moisture-absorbing layer 2 comprises composite fibers 21 and natural fibers 22, the composite fibers 21 and the natural fibers 22 are formed by mutually crossing and weaving, a plurality of second micro grooves 23 are symmetrically and fixedly formed in the surfaces of the composite fibers 21 and the natural fibers 22, the composite fibers 21 are fiber yarns formed by two or more than two immiscible polymers, the natural fibers 22 are cotton yarns, the diameters of the first micro grooves 12 and the second micro grooves 23 are 0.25-0.30 mm, the sizes of the composite fibers 21 and the second micro grooves 23 are the same, the ratio of the usage amount of the composite fibers 21 to the usage amount of the natural fibers 22 is 1:2, and the composite fibers 21 and the natural fibers 22 are tightly attached to each other.

First, the composite fiber 21 is one of multicomponent fibers, two or more types of immiscible polymer fibers are present in the same fiber cross section, and this fiber is called a composite fiber, and a bicomponent fiber having both of the characteristics of two types of polymers can be obtained by a composite fiber manufacturing technique, and there are composite fibers such as a side-by-side type, a sheath-core type, and a sea-island type, and the fiber cross section has a circular shape and a profile shape. The fiber has three-dimensional crimp, high fluffiness and coverage, and good conductivity, antistatic property and flame retardance.

The natural fibres 22 are then textile fibres which are native in nature or which are obtained directly from artificially cultivated plants or from artificially cultivated animals, are an important source of material for the textile industry and have in themselves a good moisture absorption and air permeability.

When in use, the synthetic fiber 11 is produced by two parts of condensation polymerization and melt spinning, a plurality of first micro grooves 12 with tiny sizes are arranged on the surface of the synthetic fiber 11, the composite fiber 21 and the natural fiber 22 are woven in a crossed arrangement by a weaving machine, a plurality of second micro grooves 23 are also arranged on the surface of the synthetic fiber, the perspiration moisture absorption layer 2 made of the composite fiber 21, the natural fiber 22 and the second micro grooves 23 is woven with the terylene greige cloth 1 into a whole again, one side of the perspiration moisture absorption layer 2 is placed on the inner side of clothes when the clothes is made, when the human body surface perspires, the composite fiber 21 and the natural fiber 22 have strong water absorption to absorb perspiration on the human body surface, and along with long-time absorption, the perspiration water flows through the channels formed by the second micro grooves 23 when the clothing is saturated and enters the first micro grooves 12 on the surface of the synthetic fiber 11, and with the flow channel formed by the first micro-grooves 12, sweat can be discharged to the outside, so that the micro-grooves have high moisture absorption and high water permeability.

And those not described in detail in this specification are well within the skill of those in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Possess high moisture absorption and water permeability's polyester fabric, including dacron gray cloth (1) and perspire moisture absorption layer (2), perspire moisture absorption layer (2) cover on the bottom surface of dacron gray cloth (1), its characterized in that:

the terylene grey cloth (1) comprises synthetic fibers (11), wherein the surface of each synthetic fiber (11) is symmetrically and fixedly provided with a plurality of first micro grooves (12);

the sweat-discharging and moisture-absorbing layer (2) comprises composite fibers (21) and natural fibers (22), the composite fibers (21) and the natural fibers (22) are formed by mutually crossing and weaving, and a plurality of second micro grooves (23) are symmetrically and fixedly formed in the surfaces of the composite fibers (21) and the natural fibers (22).

2. The terylene fabric with high moisture absorption and water permeability according to claim 1, wherein: the composite fiber (21) is a fiber yarn composed of two or more immiscible polymers, and the natural fiber (22) is a cotton yarn.

3. The terylene fabric with high moisture absorption and water permeability according to claim 1, wherein: the diameters of the first micro grooves (12) and the second micro grooves (23) are both 0.25-0.30 mm, and the sizes of the composite fibers (21) and the second micro grooves (23) are the same.

4. The terylene fabric with high moisture absorption and water permeability according to claim 1, wherein: the first micro-groove (12) and the second micro-groove (23) are aligned with each other.

5. The terylene fabric with high moisture absorption and water permeability according to claim 2, wherein: the dosage ratio of the composite fiber (21) to the natural fiber (22) is 1: 2.

6. The terylene fabric with high moisture absorption and water permeability according to claim 5, wherein: the composite fibers (21) and the natural fibers (22) are tightly attached to each other.