TWM513120U - Moisture absorbing fabric featuring waterproof and breathable functions - Google Patents

Description

Waterproof and breathable absorbent cloth

This creation is about a fabric, especially a waterproof and breathable absorbent cloth.

The fabric made of petrochemicals is a nylon cloth or a plastic cloth, which is generally windproof, waterproof, airtight, and has a smooth surface, and as such, the nylon cloth or the plastic cloth is generally made into a raincoat. Even processed into waterproof clothing to wear, to achieve waterproof, windproof, smooth outside, beautiful and other benefits, but if worn for a long time, it will be waterproof and airtight, because the wearer's own body heat can not be effectively The moisture is discharged to the outside, and there is an uncomfortable situation such as sultry heat and wet adhesion, which may cause it to be used for long-term use and wearing clothes. Therefore, how to achieve waterproofing, ventilation and suction The texture characteristics of the wet effect are necessary for improvement.

Therefore, the object of the present invention is to provide a waterproof and breathable moisture absorbing cloth, which not only prevents water from being poured in and penetrates, but also has the property of adsorbing hot air to be discharged outward, so as to achieve waterproof and breathable moisture absorption.

Therefore, the novel waterproof and breathable absorbent cloth comprises a breathable waterproof layer, a breathable adhesive coated on both sides of the breathable waterproof layer, and a suction adhered to the both sides of the breathable waterproof layer by the breathable adhesive. a moisture permeable and waterproof layer and a cloth layer; the moisture permeable and waterproof layer and the cloth layer are respectively attached to both sides of the permeable and waterproof layer, and the moisture permeable and waterproof layer has a slight The design of the hole, and the pore diameter of each of the micropores is smaller than that of the water molecules, but larger than the moisture water molecules. Therefore, when the waterproof breathable moisture absorbing cloth is used for clothing, there is no need to add a cloth layer to the suction. The wet breathable waterproof layer makes the moisture permeable and waterproof layer comfortable to contact with human skin, and the pore diameter of each microporous layer of the moisture permeable and waterproof layer is smaller than water molecules and larger than steam water molecules. The characteristics are not only to prevent the intrusion and penetration of water, but also to absorb the moisture generated by the human body's hot air, so that the moisture adsorbed by the moisture permeable and waterproof layer is directed to the gas permeable and waterproof layer. After release, Breathable and waterproof guide layer is discharged outwardly to achieve the effect of waterproof and breathable absorbent.

[This new type]

1‧‧‧Waterproof and breathable absorbent cloth

11‧‧‧ breathable waterproof layer

12‧‧‧Moisture permeable and waterproof layer

13‧‧‧ cloth layer

111‧‧‧ outer surface

112‧‧‧ inner surface

121‧‧‧Micropores

A‧‧‧ breathable adhesive

B‧‧‧ aperture

c‧‧‧Water

D‧‧‧moisture

2‧‧‧clothes (trousers)

1 is a perspective view of a preferred embodiment of the present invention.

Figure 2 is a schematic cross-sectional view of the preferred embodiment.

Figure 3 is a schematic illustration of an embodiment of the preferred embodiment.

The foregoing and other technical contents, features, and advantages of the present invention will be described in the following detailed description of the preferred embodiments with reference to the drawings. Clearly understand.

Referring to FIG. 1 and FIG. 2, a preferred example of the waterproof breathable absorbent cloth 1 comprises a breathable waterproof layer 11, a breathable adhesive a coated on both sides of the breathable waterproof layer 11, and a sticker. a moisture permeable waterproof layer 12 and a cloth layer 13 adhered to both sides of the gas permeable waterproof layer and adhered by the gas permeable adhesive a; wherein the gas permeable waterproof layer 11 has an outer surface 111, and an outer surface 111 is opposite to the outer surface 111 The inner surface 112, the inner surface 111 and the inner surface 112 are coated with the gas permeable adhesive a, and the gas permeable waterproof layer 11 is made of a material of Teflon (PTFE); The breathable waterproof layer 12 is adhered to the inner surface 112 of the gas permeable waterproof layer 11 by the gas permeable adhesive a, and the moisture permeable and waterproof layer 12 has a design of micropores 121, and the aperture of each of the micropores 121 It is smaller than the water molecule c and larger than the moisture water molecule d, so as to prevent the pouring and permeation of the water c, but it can be discharged outward by the adsorbed moisture water molecule d to maintain the internal dryness, and the aforementioned moisture absorbing and venting The waterproof layer 12 may be provided with a material having a microporous polyurea; as for the cloth The layer 13 is adhered to the outer surface 111 of the gas permeable waterproof layer 11 by the gas permeable adhesive a, and the fabric layer 13 is selected from cotton, polyester fiber, etc. for the design of the fabric layer, and is sewn into a usable garment. (Pants) 2, etc., the fabric structure, and the waterproof and breathable absorbent cloth 1 can be sewn into a garment (pants), which can be sewn into a backpack, a mattress for special medical use, or a bib for infants and the like. Related items (not shown), the following is illustrated as an example.

Referring to FIG. 1 to FIG. 3, when the waterproof breathable absorbent cloth 1 is used, Can be tailored to the needs of the actual design of jackets, inner layers or pants, etc., which can be worn by the human body to cover the clothes, after the sewing (clothes) 2 (shown only in jacket jacket), The fabric layer 13 is disposed on the outer layer, and the moisture permeable and waterproof layer 12 is on the inner layer of the garment (pants) 2, and in view of the moisture absorbing and waterproofing layer 12 having the benefits of moisture absorption, gas permeability, etc., When cutting, it is not necessary to additionally add a cloth layer to coat the moisture-absorbing and waterproofing layer 12, so that the moisture-absorbing and waterproofing layer 12 can be comfortable when it comes into contact with human skin, so when the clothes (pants) 2 When it is poured into the water or oil from the outside, the water or oil will be reflected and splashed by the permeable and waterproof layer 11 at the first time, and will not be caused by the permeable and waterproof layer. 11 penetrates into and flows through the moisture permeable and waterproof layer 12, so that the gas permeable and waterproof layer 11 can further effectively block substances such as water or oil, thereby utilizing the gas permeable and waterproof layer 11 to prevent water from entering and The characteristics of infiltration, effective in the first time affected by substances such as water or oil It is blocked to prevent the penetration of substances such as water or oil and affect the comfort of the user wearing the garment.

In other words, when the user wearing the garment (pants) 2 has a large amount of sweat due to an increase in body temperature due to a large amount of physical activity, the moisture permeable and waterproof layer 12 that is in contact with human skin at this time can exert its breathable moisture absorption. a feature of utilizing the arrangement of the micropores c of the moisture permeable and waterproof layer 12 to penetrate the pore size b of each of the micropores c is larger than the design of the moisture water molecules d, so that the sweat is formed by the sweat The gas-water molecule d is effectively adsorbed by the moisture-absorbing and waterproof layer 12, and is discharged from the inner layer which is connected to the skin, thereby excluding the user. Due to the sultry heat caused by excessive sweat, there is a situation of uncomfortable wearing to achieve waterproof and breathable moisture absorption.

In summary, the novel waterproof and breathable moisture absorbing cloth has a design of a cloth layer and a moisture permeable and waterproof layer respectively coated on both sides of the gas permeable waterproof layer, and at the same time, the moisture permeable and waterproof layer has a plurality of micropores. A pore size smaller than water molecules and greater than the characteristics of the moisture water molecules, so that no additional layer of cloth is applied to the moisture permeable and waterproof layer, so that the human skin can be in contact with the moisture permeable and waterproof layer. That is to say, it has a comfortable feeling, and the air permeable and waterproof layer can be used first to effectively resist and prevent the penetration of the poured water, and at the same time, the moisture absorbing and waterproof layer can be further disposed on the inner layer to absorb the human body heat. The generated moisture is discharged from the inner layer to avoid the occurrence of discomfort due to sultry heat. Therefore, the double waterproof effect achieved by the breathable waterproof layer and the moisture permeable and waterproof layer can effectively achieve waterproofing. Breathing and synchronization have the effect of moisture absorption, so it can achieve the purpose of this new type.

However, the above description is only for the purpose of illustrating the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention, that is, the simple equivalent changes and modifications made in accordance with the scope of the present patent application and the contents of the new specification. All should remain within the scope of this new patent.

1‧‧‧Waterproof and breathable absorbent cloth

11‧‧‧ breathable waterproof layer

12‧‧‧Moisture permeable and waterproof layer

13‧‧‧ cloth layer

111‧‧‧ outer surface

112‧‧‧ inner surface

121‧‧‧Micropores

A‧‧‧ breathable adhesive

2‧‧‧clothes (trousers)

Claims (3)

A waterproof and breathable absorbent cloth comprising a breathable waterproof layer, a breathable adhesive coated on both sides of the breathable waterproof layer, and a moisture-absorbing adhesive adhered to both sides of the breathable waterproof layer and adhered by the breathable adhesive a gas permeable waterproof layer and a cloth layer; wherein the gas permeable waterproof layer has an outer surface, and an inner surface opposite to the outer surface, and the inner and outer surfaces are respectively coated on the gas permeable adhesive; The moisture absorbing and waterproofing layer is applied to the inner surface by the gas permeable and breathable adhesive layer, and the moisture absorbing and waterproofing layer is designed with micropores, and the pore diameter of each micropore is smaller than water molecules and larger than Moisture water molecules prevent water from penetrating through the micropores, but allow moisture water molecules to be discharged outward through the micropores. The waterproof and breathable absorbent cloth according to the first aspect of the invention, wherein the breathable waterproof layer is made of a material such as Teflon or polytetrafluoroethylene PTFE. The waterproof breathable moisture absorbing cloth according to claim 2, wherein the moisture absorbing and waterproofing layer is made of a microporous polyurethane material.