TW201338983A - Method of manufacturing textiles featuring skin dry-and-clean perspiration - Google Patents

Abstract

A method of manufacturing textiles featuring skin dry-and-clean perspiration comprises: (a) preparing a textile layer, said textile layer has a moisture absorbent layer portion, and a plurality of projecting portions distributed at intervals on the inner surface of the absorbent layer portion; (b) additionally preparing a waterproof coating material; and (c) coating the waterproof coating material onto one skin-proximate surface away from the absorbent layer portion of the projecting portion, so as to process separately to form a waterproof film layer. As a result, with the partially hydrophobic back structure having apparent trenches formed by said projecting portions and waterproof film layer coated thereon, the textiles featuring skin dry-and-clean perspirationcan prevent sweat from sticking to skin, and the capillary wicking effect can rapidly conduct the sweat to the outer surface of the absorbent layer portion, so that quick moisture perspiration can be achieved in order to make the wearing dry and comfortable.

Description

Dry skin and wicking textiles and preparation method thereof

The invention relates to a textile and a preparation method thereof, in particular to a dry and wicking textile skin and a preparation method thereof.

Modern people's requirements for clothing, in addition to the need for a stylish design, wearing comfort is also a basic need to be met.

The so-called wearing comfort basically covers the tactile comfort (such as fit, softness, elasticity, light weight) when the skin is in contact with the cloth, and the two aspects of warm comfort. Among them, the warmth and comfort depends on the heat transfer and wetness of the fabric. Because the human body is active, the sweat, moisture and heat generated by the body surface must be quickly transmitted to the outside world to keep the skin dry and maintain proper. Body temperature, so there is the emergence of moisture wicking and quick-drying cloth.

Taking sports and casual wear as an example, it is common to apply a waterproof film with water-repellent and moisture-permeable function on the back of the fabric, and the surface of the fabric is a hygroscopic fiber to achieve the function of rapid moisture absorption and perspiration. However, Since the waterproof and moisture-permeable hydrophobic film is a flat and comprehensive hydrophobic structure, it is directly attached to the skin of the body surface, and the wearing comfort is still insufficient.

Accordingly, it is an object of the present invention to provide a method for rapidly wicking perspiration, wearing a dry and comfortable dry wicking textile, and a method for drying the wicking textile of the skin.

Thus, the method for producing a dry and wicking textile of the skin of the present invention comprises: (a) preparing a textile layer having a moisture absorbing layer portion, and a plurality of spaced apart portions of the inner surface of the moisture absorbing layer portion. a protruding portion; (b) further modulating a waterproof coating; and (c) applying the waterproof coating to a near surface of the protruding portion away from the moisture absorbing layer to separately form a waterproof film Floor.

The skin dry and wicking textile of the present invention comprises a textile layer and a plurality of waterproof film layers. The textile layer has a moisture absorbing layer portion, and a plurality of protrusions spaced apart from each other on an inner surface of the moisture absorbing layer portion, each of the protrusion portions having a near skin surface away from the moisture absorbing layer portion. The waterproof film layer is coated on the near skin surface of the protruding portion, respectively.

The effect of the invention is that, by the protruding portion and the waterproof film layer coated thereon, the back surface structure which is partially hydrophobic and forms a groove is formed, so that the sweat does not stick to the skin, and the capillary effect can be quickly absorbed. Conducted and evaded to the outside world, so as to achieve rapid moisture absorption and perspiration, and dry and comfortable wear.

The above and other technical contents, features and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments.

As shown in FIGS. 1 and 2, a preferred embodiment of the skin dry wicking textile 2 of the present invention comprises a textile layer 21 and a plurality of waterproof film layers 22.

The textile layer 21 may be obtained by weaving warp and weft yarns such as polyester fiber, nylon fiber, cotton fiber, acrylic fiber, rayon, etc. In the embodiment, the textile layer 21 is made of polyester fiber. The textile layer 21 has a moisture absorbing layer portion 211, and a plurality of protruding portions 212 spaced apart from each other on the inner surface of the moisture absorbing layer portion 211. Each of the protruding portions 212 has a distance from the moisture absorbing layer portion 211. The proximal surface 213 of the inner surface, in this embodiment, is formed by making the weft point at the inner surface of the textile layer 21 longer to form the protrusion 212, and the protrusion 212 has a core In addition, the height of the protrusion 212 is between 100 and 3000 μm, and the pitch is between 100 and 3000 μm. Through the structure of the protruding portion 212, the inner surface of the textile layer 21 is formed with a concave-convex shape with a clear groove design, and the outer surface of the textile layer 21 is relatively flat.

The waterproof film layer 22 is respectively coated and formed on the near skin surface 213 of the protruding portion 212, so that the back surface of the skin of the dry and wicking textile 2 is partially hydrophobic (anti-water/water) and partially hydrophilic (sucking). Wet) characteristics.

As shown in FIG. 3, a first preferred embodiment of the method for preparing the skin dry and wicking textile 2 of the present invention is sequentially passed through the steps (a), (b), (c), and (d). To produce a dry and wicking textile 2 as shown in Figure 1.

In the step (a), the textile layer 21 is produced by using a polyester fiber warp and weft yarn, wherein the inner surface of the moisture absorbing layer portion 211 has a long weft point and is formed in the absorbing layer portion 211 by embossing. a convex portion 212 on the surface, the convex portion 212 is functionally equivalent to a wicking point, and since the inner surface of the textile layer 21 is in a concave-convex shape, not only the specific surface area is large, but also a significant groove is formed. The design can constitute a capillary suction phenomenon, and the outer surface of the textile layer 21 is in a flat shape.

In step (b), a waterproof coating is further prepared, which comprises 30 to 200 g/L of water repellent, 3 to 20 g/L of bridging agent, 1 to 50 g/L of tackifier, and 5 ~20 g / L of softener, and the balance of moisture, in particular, the viscosity of the waterproof coating prepared must be controlled between 2000 ~ 30000 mpa * s.

Wherein, the water repellent used may be paraffin, fluorin, silicone, fluorite, or fluorine-free agent, and the embodiment is fluorin; the bridging agent used may be isocyanate type or epoxy resin (Epoxy). Type), or melamine type, this embodiment is an isocyanate; the tackifier used is a polypropylene dispersion; the softener used is silicone, but the use of a softener is not necessary.

In step (c), the waterproof coating is applied to the proximal surface 213 of the projection 212 using a kiss-roll coater, and the coating amount is controlled to be between 2 and 15 g/ Between m ² , in order to achieve the above coating amount requirement, the number of meshes of the engraving roller used in the roll coater must be between 30 and 150 mesh.

After the waterproof coating is applied to the near-surface 213 of the protruding portion 212, the water-repellent film layer 22 can be processed by pre-drying, aging, etc., wherein the pre-drying temperature is Between 60 and 140 ° C, the temperature of ripening must be controlled between 120 and 200 ° C.

In the step (d), the moisture absorbing layer portion 211 is further subjected to moisture absorption processing, the entire textile layer 21 is impregnated into a moisture absorbent, or the moisture absorbent is applied to the surface of the moisture absorbing layer portion 211. The moisture absorbing layer portion 211 absorbs the moisture absorbent. The moisture absorbent used in the present embodiment is a polyethylene glycol ester, and then the moisture absorbing layer portion 211 is carried out at a temperature of between 80 and 150 ° C. Drying is performed to allow the moisture absorbent to be stably adsorbed on the surface of the fiber of the moisture absorbing layer portion 211, and to deeply fix the inside of the fiber of the moisture absorbing layer portion 211, ensuring that the moisture absorbing layer portion 211 exhibits stability and durability. Moisture absorption capacity.

After the above moisture absorbing treatment is completed, the skin can be made into a dry wicking textile 2 . According to the water droplet diffusion area test, the water droplet diffusion area of the skin dry and wicking textile 2 produced by the present invention is indeed larger than the water droplet diffusion area of the general textile (the structure of the protruding portion 212 and the waterproof film layer 22 of the present invention). The dry skin of the skin produced by the invention has better moisture absorption capacity than the two.

Therefore, the present invention forms a partially hydrophobic and partially hydrophilic concave-convex structure on the back surface of the dry and wicking textile 2 by the protruding portion 212 and the waterproof film layer 22 coated thereon, so that the sweat does not stick to the sweat. The skin can increase the specific surface area and form a clear groove, which promotes the rapid transfer of sweat to the front of the skin through the capillary absorption effect, thereby achieving rapid moisture absorption and perspiration and regulating body temperature (insulation). To ensure high dry comfort in wearing.

As shown in FIG. 4, a second preferred embodiment of the method for preparing the skin dry and wicking textile 2 of the present invention is sequentially passed through the steps (a), (d), (b), and (c). To produce a dry wicking textile 2 as shown in Figure 1.

In other words, in the first preferred embodiment, the waterproof film layer 22 is formed on the protruding portion 212 of the textile layer 21, and then the moisture absorbing layer portion 211 of the textile layer 21 is subjected to moisture absorption processing. In the present embodiment, the moisture absorbing layer portion 211 is first subjected to moisture absorption processing, and then the waterproof film layer 22 is formed on the protruding portion 212. Similarly, the skin of the present embodiment is formed. The dry wicking textile 2 also achieves the comfort of quick moisture wicking and body temperature adjustment.

The above is only the preferred embodiment of the present invention, and the scope of the invention is not limited thereto, that is, the simple equivalent changes and modifications made by the scope of the invention and the description of the invention are All remain within the scope of the invention patent.

2. . . Dry skin and wicking textiles

twenty one. . . Textile layer

211. . . Moisture absorption layer

212. . . Protrusion

213. . . Near skin

twenty two. . . Waterproof membrane

Figure 1 is a cross-sectional view showing the structure of a preferred embodiment of the skin dry and wicking textile of the present invention;

Figure 2 is a top view of the dry and wicking textile of the skin;

Figure 3 is a flow chart showing a first preferred embodiment of the method for preparing a dry and wicking textile of the skin of the present invention;

Fig. 4 is a flow chart showing a second preferred embodiment of the method for producing a dry and wicking textile of the skin of the present invention.

2. . . Dry skin and wicking textiles

twenty one. . . Textile layer

211. . . Moisture absorption layer

212. . . Protrusion

213. . . Near skin

twenty two. . . Waterproof membrane

Claims (10)

A method for preparing a dry and perspiration wicking textile comprising: (a) preparing a textile layer having a moisture absorbing layer portion, and a plurality of protrusions spaced apart from each other on an inner surface of the moisture absorbing layer portion; (b) further modulating a waterproof coating; and (c) applying the waterproof coating to a near surface of the protruding portion away from the moisture absorbing layer to separately form a waterproof film layer. The method for producing a dry and wicking textile of the skin according to the first aspect of the invention, wherein in the step (a), the height of the protruding portion is between 100 and 3000 μm, and the spacing is between 100 and 3000 μm. between. The method for preparing a dry and wicking textile of the skin according to claim 1, wherein in the step (b), the viscosity of the waterproof coating is between 2,000 and 30,000 mPa*s, and the waterproof coating comprises 30 to 200 g. /L water repellent, 3 ~ 20g / L bridging agent, 1 ~ 50g / L of tackifier, 5 ~ 20g / L of softener, and the balance of moisture. The method for preparing a dry and wicking textile of the skin according to the third aspect of the patent application, wherein in the step (b), the water repellent used is paraffin, fluorocarbon, silicone, fluorite, or fluorine-free agent. The bridging agent is an isocyanate, an epoxy resin, or a melamine resin, and the tackifier used is a polypropylene dispersion, and the softening agent used is a silicone resin. The method for producing a dry and wicking textile of the skin according to claim 1, wherein in the step (c), the waterproof coating is applied to the near surface of the protruding portion, and then pre-dried and matured. The processing is performed to separately form the waterproof film layer. The method for preparing a dry and wicking textile of the skin according to claim 5, wherein in the step (c), the pre-drying temperature is between 60 and 140 ° C, and the ripening temperature is between 120 and 200 ° C. between. The method for preparing a dry and wicking textile of the skin according to claim 1 or 5, further comprising a step (d), wherein the textile layer is subjected to moisture absorption processing, wherein the moisture absorbing layer absorbs a moisture absorbent. Dry it again. The method for producing a dry and wicking textile of the skin according to claim 7, wherein in the step (d), the drying temperature is between 80 and 150 °C. A skin dry and wicking textile comprising: a textile layer having a moisture absorbing layer portion; and a plurality of protrusions spaced apart from each other on an inner surface of the moisture absorbing layer portion, each of the protruding portions having a distance away from the The near skin surface of the moisture absorbing layer portion; and a plurality of water repellent film layers are respectively coated on the near skin surface of the protruding portion. The skin dry wicking textile according to claim 9, wherein the height of the protrusion is between 100 and 3000 μm, and the pitch is between 100 and 3000 μm.