KR20200013459A - Sweat-absorbent quick-dry spatial fabric - Google Patents

Abstract

The present invention relates to a spatial fabric having a multi-layered structure with sweat-absorbing and quick-drying properties, and more specifically, to a spatial fabric which has improved heat insulation, moisture absorption and sweat-absorbing and quick-drying properties by allowing a structure of a fabric to be multi-layered to maximize a space for accommodating air or moisture inside a fabric, and increasing absorption speed and discharge speed of moisture. According to the present invention, a spatial fabric of a multi-layer structure has improved heat insulation properties and an increased moisture adsorption amount by maximizing an inner space for accommodating air or moisture, and has increased adsorption speed and discharge speed of moisture by applying the principle of a lattice structure between a capillary phenomenon and a yarn, thereby improving sweat-absorbing and quick-drying performance as clothing. Also, as an industrial adsorbent cloth, an inner accommodation space is large compared to the volume, and thus leaked oil can be maximally adsorbed and accommodated. In addition, when an adsorbent cloth onto which oil is adsorbed is picked and removed, the oil is not separated from the adsorbent cloth, thereby being effective for oil removal.

Description

Quick-absorbent quick-dry spatial fabric

The present invention relates to a space fabric made of a multi-layer structure and having a sweat-absorbent quick-drying, to maximize the space for accommodating the air or moisture in the fabric by multi-layered structure of the fabric and to increase the absorption rate and discharge rate of moisture, The present invention relates to a space fabric having improved absorbency and quick drying performance.

In general, the fabric is used for a variety of uses, such as clothing, bedding, interior, industrial, etc. There are a variety of types and each has its own characteristics, depending on the application, heat insulation, absorbency, elasticity, heat insulation, moisture permeability, anti-exudation, Functions such as ease of washing are required.

As the textile industry develops, there is an increasing demand for improving the function of such fibers, and in response to this, efforts have been made to improve the manufacturing method of the fabric to obtain a fabric having improved functionality. Fabrics are on the market.

The fabric is mainly used for clothing to keep the body warm and absorb the sweat. In general, the clothing absorbs the sweat but the drying speed of the absorbed sweat is slow. In addition to the feeling, depending on the ambient temperature, the hot or cold feel is provided to cause discomfort.

In the case of warm clothing, clothing is manufactured by wrapping a material such as cotton or sponge, which acts as a heat insulator or cushion, and the warm clothes in such a structure are separately put with cotton or sponge to maintain warmth or cushion. The process is cumbersome, and after washing, there is a problem in that it is inconvenient to use, such as the inner material is agglomerated to cause a deformation of the appearance and the contents come out.

In addition, the air permeability of the clothing is poor and does not properly absorb the moisture generated in contact with the body, thereby resulting in the inability to maintain warmth.

As one of the methods for solving the above problems, Korean Laid-Open Patent Publication No. 2003-0015099 discloses an invention relating to a thermal insulation fabric having a moisture absorption quick-drying function and a thermal insulation function at the same time.

The invention is a back surface tissue layer consisting of a cross-section yarn; An intermediate tissue layer composed of polyamide or polyester hollow fiber; And a surface tissue layer composed of a heat storage yarn containing a heat storage component of mica, ceramic or zirconium. It is composed of a three-layer structure, and has excellent sweat absorbing and sweat releasing properties. It has the function of preventing the temperature decrease and at the same time has excellent thermal insulation because of the thermal insulation and heat storage function, it provides a useful effect on various clothes, especially sports clothes and bedding.

However, the present invention has a limited amount of perspiration in the fiber tissue is less sweat absorption, because the surface tissue layer consisting of heat storage yarn absorbs solar energy and radiates to the human body provides a beneficial effect of protecting the body temperature in winter, but according to the increase in body temperature in summer Promotes the secretion of sweat, so the use is limited in certain seasons.

In addition, the fabric is also used as the material of the oil removal absorbent cloth for adsorption and removal of the oil causing the environmental pollution due to the oil leakage accident.

Oil removal absorbent fabrics generally use porous nonwoven fabrics or absorbent fabrics filled with algae feathers.Nonwoven fabrics take a long time to get oil into the surface first and then penetrate deep into the inside of the fabric. As it is contained, the amount of adsorption is not very high, and moisture is adsorbed with the oil, thereby reducing the amount of adsorption of the oil. Also, the adsorption cloth filled with feathers has a relatively low adsorption force and a large volume, which is a problem of storage or transportation. Difficulties in securing

As a solution to this problem, a method has been proposed to effectively remove the oil by accommodating the oil in the interior space of the multilayer structure by using the lattice-shaped pores of the fabric by configuring the fabric in a multi-layer structure.

Korean Patent Publication No. 0862043 discloses an invention for an oil removal adsorbent using a capillary phenomenon. The surface pores are enlarged by inclining a propeller yarn (aty yarn) having a capillary structure and using a paper yarn as a weft yarn. Weaving the woven paper, but weaving the weft and the slope of the two sheets of paper at the same time while forming a dense portion that is attached to each other at a predetermined interval to form a space between the four sides of the woven paper surrounded by the dense portion as an adsorption space, the adsorption space is a The absorbent fabric is prepared by cutting the dense part so that more than one is included.

The present invention uses a woven paper woven to have a lattice-like pores with a paper yarn and capillary structure propeller yarn (aty yarn), so that the adsorption of oil proceeds quickly to lower the diffusion rate of the oil, the oil by the dense portion Filled in the partitioned adsorption space provides the effect that the oil does not escape from the adsorption fabric when the adsorption fabric is delivered.

By the way, the invention is made of a paper material is not recycled because it is difficult to recycle repeatedly because it is made of paper material, but can not be limited to the oil adsorption, weaving with a paper material of physical properties that are not suitable for the weaving process should pay attention to work This reduces workability.

In addition, the oil is contained in the adsorption space between the fabric paper surrounded by the densities, but in order to adsorb a large amount of oil, the adsorption space must be large, but as the adsorption space becomes larger, the weight of the oil contained in the adsorption space increases and the adsorption cloth is taken out. When the oil is separated from the adsorption cloth by its own weight, the adsorption space must be limited to a certain size, and thus, there is a disadvantage in that the adsorption performance is also limited.

Attempts have been made to develop woven fabrics with various functionalities through the structural design of the woven fabrics as described above, although some achievements have been made in limited fields, woven fabrics that can perform satisfactory functions while being available in a wider range of fields. Is still under development.

In particular, the apparel sector has a short product launch cycle, so inventory of textile products is easy to accumulate, and management pressure is increasing. Therefore, there is an urgent need for a method to minimize functional inventory by developing functional textile materials that can be used for various purposes. have.

The problem to be solved by the present invention is to solve the problems of the conventional fabric as described above, to increase the water absorption amount to satisfy both the sweat-absorbing quick-drying function for clothes and the adsorption capacity as an industrial absorbent cloth, and the absorption of moisture and It is to provide a spatial fabric of the structure that can be carried out quickly.

In order to solve the above problems, in the present invention, the lower layer 10 and the upper layer 20 are composed of plain weave, and the intermediate layer 30 filled between the lower layer 10 and the upper layer 20 has fibers perpendicular to each other vertically. While alternately stacked and formed of 4 to 10, the lower layer 10, the middle layer 30 and the upper layer 20 are inclined and weft of the lower layer 10 at regular intervals and the slope and weft of the upper layer 20 and Weave together, the lower layer 10 and the upper layer 20 are attached to each other in the partition line 40, and a multi-layered sweat-absorbent quick-drying space fabric having a rectangular unit compartment 50 formed by the partition line 40 is repeatedly formed to provide.

In addition, in the present invention, the lower layer 10 and the upper layer 20 are composed of plain weave, and the intermediate layer 30 filled between the lower layer 10 and the upper layer 20 is alternately stacked while the fibers are perpendicular to each other up and down. It is formed of 4 to 10, the lower layer 10, the middle layer 30 and the upper layer 20 is sewn at a predetermined interval horizontally and longitudinally so that the lower layer 10 and the upper layer 20 are stuck to each other in the partition line 40 The present invention provides a sweat-absorbing quick-drying space fabric having a multi-layered structure in which the rectangular unit compartments 50 formed by the partition lines 40 are repeatedly formed.

At this time, the material of the lower layer, the upper layer and the middle layer is polypropylene, the fineness is preferably 100 ~ 600d of clothing use or 600 ~ 1500d of industrial use.

In addition, the plain weave is preferably inclined density 50 ~ 90T / inch, weft density 30 ~ 80T / inch, weight 100 ~ 500g / ㎡.

In addition, the cross section of the unit compartment 50 is preferably a lateral width length is 2 to 5 times the vertical thickness.

In addition, the space fabric was washed with water and degreased in an aqueous solution containing a degreasing agent and caustic soda or soda ash for 20 to 60 minutes at 30 ~ 65 ℃, washed with glacial acetic acid or sodium acetate at 25 ~ 55 ℃ 50 It is preferable to dry at ~ 70 ℃ and then heat treatment at 50 ~ 85 ℃.

The multi-layered space fabric according to the present invention maximizes the internal space for accommodating air or moisture, improves heat retention and increases moisture adsorption, and applies the capillary phenomenon and the lattice structure principle between yarns to absorb and discharge moisture. By increasing the pressure-absorbing quick-drying performance as a garment is improved.

In addition, as an industrial adsorption cloth, the inner receiving space is large relative to the volume, so that the leaked oil can be adsorbed as much as possible, and the oil is not removed from the adsorption cloth when the oil is absorbed and removed.

In addition, since it can be applied to various fields such as clothing and industrial because of excellent thermal insulation, absorbency and quick-drying, the inventory is reduced and the burden of disposal is reduced.

1 is a view showing a multi-layered structure of a spatial fabric according to the present invention.
2 is a view showing a state in which the lower layer or the upper layer of the present invention is woven in plain weave.
3 is a photograph showing a state in which the spatial fabric of the present invention is divided into rectangular unit compartments along a partition line, and the unit compartments are repeatedly formed.
Figure 4 is a photograph showing the cross-sectional shape of the space fabric according to the present invention.
5 is an enlarged photograph of a section of a unit fabric of a space fabric according to the present invention.

Hereinafter, the present invention will be described in detail with reference to the drawings.

1 shows a multilayer structure 100 of a spatial fabric according to the present invention.

In the fabric structure, the lower layer 10 and the upper layer 20 of the space fabric are composed of plain weave, and the intermediate layer 30 filled between the lower layer 10 and the upper layer 20 is alternately stacked while the fibers are perpendicular to each other up and down. It is formed in 4-10.

When the intermediate layer 30 is vertically orthogonal with straight fibers as described above, the inner space of the space fabric is maximized to increase the space for accommodating air or moisture (sweat, oil, etc.), thereby increasing the insulation and moisture absorption amount. have.

In addition, the fibers are arranged in a straight line, so that the moisture is quickly absorbed into the fabric along a straight line, so the water absorption rate is increased, and also arranged in the direction orthogonal to each other, the moisture contacting the fabric spreads in four directions, so can do.

It is preferable to use a polypropylene fiber that contains little moisture as the material of the space fabric and suppresses propagation of bacteria, and has excellent strength, light weight, warmth, and comfort, and greatly increases the fineness of the polypropylene fiber. By maximizing the area ratio and applying the lattice structure between the yarns, it can exhibit better performance than the conventional sweat-absorbent quick-drying fabric.

The fineness is preferably 100 to 600 d (denier) when the sweat drying function is more desired for clothes, and when used as an absorbent cloth for industry, more preferably 600 to 1500 d is thicker than the clothes.

In addition, the plain weave forming the lower layer 10 and the upper layer 20 is inclined density 50 ~ 90T (thread) / inch, weft density 30 ~ 80T / inch to facilitate the absorption and discharge of moisture and to secure adsorption voids It is preferred to be prepared with.

In addition, the plain weave can be woven into a single layer of fabric, but can be woven into 3 to 5 woven fabrics, it is preferable to weave at a weight of 100 ~ 500g / ㎡.

1 illustrates a state in which the intermediate layer 30 is stacked in six layers by way of example, but the intermediate layer 30 may be formed in four to ten layers. If the intermediate layer 30 is less than four, the internal space is reduced during weaving, thereby keeping warmth and moisture. If the amount of adsorption decreases and exceeds 10 times, the internal space increases to increase the heat retention and moisture absorption, but the thickness of the space fabric becomes thicker, the partability (inflatable) and weight increase, and the adsorption cloth absorbing the oil can be removed from the oil. In this case, since a certain amount of oil is separated from the adsorption cloth by the weight of oil, it is not preferable in terms of performance and cost reduction.

In addition, as the moisture is absorbed into the pores formed between orthogonal fibers, a capillary phenomenon occurs around the voids, and this capillary phenomenon exhibits a characteristic of rapidly drying the fabric while rapidly moving and diffusing moisture out of the space fabric.

Figure 2 shows separately the appearance of the lower layer 10 or the upper layer 20 of the spatial fabric in Figure 1 woven into a plain weave.

The lower layer 10 and the upper layer 20 of the space fabric are woven into a plain weave to form lattice-shaped pores on the upper and lower portions of the space fabric. Water contacting the surface of the fabric is quickly absorbed into the fabric, and moisture in the fabric is absorbed. The plain weave of the lower layer 10 and the upper layer 20 is preferably such that relatively wide pores are formed so as to be quickly discharged out of the fabric.

FIG. 3 illustrates a space fabric of FIG. 1 divided into rectangular unit compartments along a partition line 40 spaced apart at a predetermined interval horizontally and vertically, and the unit compartment 50 is repeatedly formed.

The unit compartment 50 is formed by fabricating a space fabric by weaving the lower layer 10, the middle layer 30 and the upper layer 20 at the same time, the slope and weft of the lower layer 10 at regular intervals the upper layer 20 The lower layer 10 and the upper layer 20 are woven in a form in which the lower layer 10 and the upper layer 20 are attached to each other at the partition line 40 by being woven like the warp and the weft of the partition line 40, and the partition line 40 is interposed between the lower layer 10 and the upper layer 20. The space fabric filled with the intermediate layer 30 is partitioned laterally and vertically to form a receiving space having a predetermined size.

According to the present invention, the lower layer 10, the middle layer 30, and the upper layer 20 may be fabricated at the same time to produce a space fabric in which the partition line 40 is formed, but the lower layer 10 and the upper layer 20 separately. Weaving and filling the intermediate layer 30 formed of four to ten by alternately stacked between the lower layer 10 and the upper layer 20 while the fibers are orthogonal to each other up and down, and then sewn them at regular intervals longitudinally and horizontally. Fabrics may also be produced.

As shown in FIG. 3, the unit compartment 50 of the space fabric is divided into upper and lower upper layers 20, lower layers 10, and partition lines 40 on side surfaces to form an accommodating space therein. It is filled with an intermediate layer 30 having a maximized internal space can accommodate more air and sweat, so that the warmth as clothing can be absorbed and sweat can be absorbed as much as possible.

In addition, as a function of the adsorption cloth, the oil can be adsorbed in the receiving space as much as possible, trapping the oil adsorbed to the orthogonal fiber in the middle layer 30, the oil escapes the space fabric when picking up the adsorption cloth Not to flow down as well as being trapped in the air gap of the lower layer 10 and the upper layer 20 can be lifted up a large amount of oil.

4, the cross-sectional shape of the space fabric is shown, and the interval of the partition line 40 is adjusted so that the cross section of the space fabric of the space fabric is non-circular, and the unit compartment 50 has an external force. It is preferable that a lateral width length is 2-5 times the thickness of an up-down direction in the state which is not added.

The multi-layer structure 100 of the present invention is limited to the maximum amount of the adsorption amount that can be held by the adsorbed oil does not escape from the adsorption cloth when the oil is adsorbed and retrieved, and matching the maximum value of the adsorption with the size of the receiving space The manufacturing cost can be lowered compared to the efficiency, and the associated cost of storage and transportation can be reduced.

Therefore, when the width of the unit compartment 50 of the space fabric is manufactured to be 2 to 5 times the thickness, the size of the receiving space of the intermediate layer 30 in which the polypropylene fibers are formed into 4 to 10 is the maximum adsorption value that the adsorption cloth can hold oil. Close to size.

FIG. 5 is an enlarged photograph of a cross section of a unit compartment 50 of a space fabric, in which fibers of the intermediate layer 30 are alternately stacked vertically orthogonally with six layers between the lower layer 10 and the upper layer 20 woven in plain weave. You can check the appearance.

In addition, in order to improve the sweat-absorbing quick-drying performance of the space fabric according to the present invention, the oil used for spinning or weaving should be removed from the fibers of the intermediate layer 30 or the plain weave of the lower layer 10 and the upper layer 20. It is necessary to reduce the tension of the fiber yarn while washing with a rotary washer or a winch machine, and to perform a chemical treatment that can exert the deoiling effect to the maximum.

The pharmaceutical composition used in the pharmaceutical treatment is a composition liquid capable of increasing the oil absorption rate and lowering the absorption rate. The chemical composition is deoiled at 30 to 65 ° C. for 20 to 60 minutes in an aqueous solution containing a degreasing agent and a small amount of caustic soda or soda ash.

The space fabric after the deoiling process is completed, a washing process is added to prevent reattachment of the emulsion, and a small amount of glacial acetic acid or sodium acetate is added to the deoiling solution to wash the space fabric at 25-55 ° C. Clean it off.

The space fabrics that have been washed go through a drying process, and should not give tension to the fibers during the drying process.In the dryer system, a net dryer or a tensionless dryer after the first dehydration can be used. It is preferable to dry at 50 ~ 70 ℃ and the drying treatment is advantageous hot air drying method.

Finished space fabric is finished by heat treatment at 50 ~ 85 ℃ to prevent wrinkles.

As described above, the multi-layered space fabric according to the present invention maximizes the internal space for accommodating air or moisture, improves heat retention, increases moisture absorption, and increases water absorption rate and discharge rate as a garment. Sweat-absorbing quick-drying performance is improved

In addition, it is possible to accommodate the leaked oil to the maximum as the inner receiving space is larger than the volume as the industrial adsorption cloth, it is effective to remove the oil because the oil is not separated from the adsorption cloth when the oil is absorbed by removing the adsorption cloth.

10: lower layer, 20: upper layer, 30: middle layer, 40: compartment line, 50: unit compartment, 100: multi-layer structure of the space fabric

Claims (7)

The lower layer 10 and the upper layer 20 are composed of plain weave, and the intermediate layer 30 which is filled between the lower layer 10 and the upper layer 20 is formed in four to ten layers by alternately stacking fibers perpendicularly up and down each other. The lower layer 10, the middle layer 30, and the upper layer 20 may be woven with a predetermined interval such that the warp and weft of the bottom layer 10 are inclined and weft of the top layer 20 so that the bottom layer 10 and the top layer ( 20 is attached to each other in the partition line (40), the quick-drying quick-drying space fabric of a multi-layer structure in which the rectangular unit compartment (50) partitioned by the partition line 40 is formed repeatedly. The lower layer 10 and the upper layer 20 are composed of plain weave, and the intermediate layer 30 which is filled between the lower layer 10 and the upper layer 20 is formed in four to ten layers by alternately stacking fibers perpendicularly up and down each other. The lower layer 10, the middle layer 30, and the upper layer 20 are sewn at intervals vertically and horizontally so that the lower layer 10 and the upper layer 20 are attached to each other at the partition line 40, and the partition line ( A quick-absorbing quick-drying space fabric having a multi-layered structure in which a rectangular unit compartment 50, which is divided into 40), is repeatedly formed. The method of claim 1 or claim 2, wherein the lower layer, the upper layer and the middle layer of the fibrous material is a polypropylene absorbent quick-drying space fabric, characterized in that the polypropylene. The method of claim 1 or claim 2, wherein the fineness of the lower layer, the upper layer and the interlayer fiber is 100 ~ 600d of clothing use or 600 ~ 1500d of industrial use, sweat-absorbent quick-drying space fabric of the multi-layer structure. The method of claim 1 or claim 2, wherein the plain weave is inclined density 50 ~ 90T / inch, weft density 30 ~ 80T / inch, weight-absorbent quick-drying space fabric of a multi-layer structure, characterized in that. The method of claim 1 or claim 2, wherein the cross section of the unit compartment (50) is a quick-drying space-absorbing quick-drying space fabric of a multi-layer structure, characterized in that the lateral width length is 2 to 5 times the vertical thickness. The method of claim 1 or claim 2, after washing the space fabric with water and a degreasing agent and caustic soda or soda ash is deoiled 20 to 60 minutes at 30 ~ 65 ℃, 25 ~ by adding glacial acetic acid or sodium acetate Absorbent quick-drying space fabric of the multi-layer structure, characterized in that the washing at 55 ℃, dried at 50 ~ 70 ℃ and heat treated at 50 ~ 85 ℃.

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