CN219214310U

CN219214310U - Waterproof breathable composite non-woven fabric

Info

Publication number: CN219214310U
Application number: CN202223546701.4U
Authority: CN
Inventors: 傅玮伦; 马瑶玲
Original assignee: Zicheng Xiamen New Material Technology Co ltd
Current assignee: Zicheng Xiamen New Material Technology Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-06-20
Anticipated expiration: 2032-12-27

Abstract

The utility model provides a waterproof breathable composite non-woven fabric, which comprises a non-woven fabric body, wherein a waterproof layer and a breathable layer are arranged at the upper end of the non-woven fabric body, the waterproof layer and the breathable layer are arranged from top to bottom, a leveling layer, a bamboo charcoal fiber layer and a composite layer are arranged below the non-woven fabric body, the bamboo charcoal fiber layer is positioned at the upper end of the leveling layer, the composite layer is positioned below the bamboo charcoal fiber layer, and the bamboo charcoal fiber layer is positioned between the leveling layer and the composite layer. The waterproof and breathable non-woven fabric can be increased, and the wearing comfort of the non-woven fabric product is ensured; the tensile property of the non-woven fabric can be improved, and the water absorption of the non-woven fabric can be further improved; can improve the edge strength of the non-woven fabric, avoid the edge fiber from falling off, and is beneficial to users.

Description

Waterproof breathable composite non-woven fabric

Technical Field

The utility model relates to a waterproof breathable composite non-woven fabric, and in particular relates to the field of non-woven fabrics.

Background

The non-woven fabric is also called non-woven fabric, needled cotton, needled non-woven fabric and the like, is produced by adopting polyester fiber and polyester fiber (PET for short) materials and is manufactured by needling technology, and can be manufactured into the non-woven fabric with different thickness, handfeel, hardness and the like, has the characteristics of moisture resistance, ventilation, flexibility, thinness, flame retardance, no toxicity, no smell, low price, recycling and the like, and can be used in different industries such as sound insulation, heat insulation, electric heating sheets, masks, clothing, medical use, filling materials and the like.

Based on current non-woven fabrics, when using, the waterproof gas permeability of non-woven fabrics is relatively poor, and the heat that the human body produced is piled up in non-woven fabrics goods, and the unable discharge of heat can feel uncomfortable when wearing the goods that the non-woven fabrics was made to the user to external aqueous vapor gets into in the non-woven fabrics goods easily, thereby makes non-woven fabrics goods adsorb more aqueous vapor, causes non-woven fabrics goods inconvenient to dress, and simultaneously, the edge fiber of non-woven fabrics drops easily, and the edge is uneven, appears the fiber end easily, is unfavorable for the user to use.

Disclosure of Invention

The utility model provides a waterproof breathable composite non-woven fabric, which can effectively solve the problems.

The utility model is realized in the following way:

the utility model provides a waterproof ventilative compound non-woven fabrics, includes the non-woven fabrics body, the upper end of non-woven fabrics body is provided with waterproof layer and ventilative layer, waterproof layer and ventilative layer from top to bottom set up, the below of non-woven fabrics body is provided with level layer, bamboo charcoal fiber layer and composite bed, bamboo charcoal fiber layer is located the upper end of level layer, the composite bed is located the below of bamboo charcoal fiber layer, bamboo charcoal fiber layer is located level layer with between the composite bed, the side of non-woven fabrics body is provided with T shape and bordures, and its protruding end embedding non-woven fabrics body with between the bamboo charcoal fiber layer and with level both ends on layer and be connected.

As a further improvement, the leveling layer is internally provided with vertical belts, transverse belts and water-absorbent resin holes, each two adjacent vertical belts are provided with transverse belts, and the surfaces of the transverse belts are provided with water-absorbent resin holes.

As a further improvement, the T-shaped wrapping is internally provided with a fixing strip.

As a further improvement, the breathable layer is made of denier fibers, the waterproof layer is made of a PTFE film, and the waterproof layer is formed by compounding with a nonwoven fabric body.

The beneficial effects of the utility model are as follows:

(1) Through the waterproof layer and the ventilation layer, the waterproof and ventilation properties of the non-woven fabric can be improved, and the wearing comfort of the non-woven fabric product is ensured; the arranged leveling layer can not only improve the tensile strength of the non-woven fabric, but also further improve the water absorption of the non-woven fabric; the T-shaped edge of borduring that sets up improves the edge strength of non-woven fabrics, avoids edge fiber to drop, does benefit to the user and uses.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a front view of the present utility model.

Fig. 2 is an enlarged view at the point of the present utility model a.

Reference numerals illustrate:

1. a nonwoven fabric body; 3. a waterproof layer; 4. a ventilation layer; 5. leveling the layer; 6. a bamboo charcoal fiber layer; 7. a composite layer; 8. t-shaped wrapping; 9. a vertical belt; 10. a transverse belt; 11. water-absorbing resin holes.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

In the description of the present utility model, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Referring to fig. 1-2, a waterproof breathable composite nonwoven fabric comprises a nonwoven fabric body 1, wherein a waterproof layer 3 and a breathable layer 4 are arranged at the upper end of the nonwoven fabric body 1, the waterproof layer 3 and the breathable layer 4 are arranged from top to bottom, a leveling layer 5, a bamboo charcoal fiber layer 6 and a composite layer 7 are arranged below the nonwoven fabric body 1, the bamboo charcoal fiber layer 6 is positioned at the upper end of the leveling layer 5, the composite layer 7 is positioned below the bamboo charcoal fiber layer 6, the bamboo charcoal fiber layer 6 is positioned between the leveling layer 5 and the composite layer 7, a T-shaped wrapping edge 8 is arranged on the side surface of the nonwoven fabric body 1, and the protruding end of the protruding end is embedded between the nonwoven fabric body 1 and the bamboo charcoal fiber layer 6 and is connected with two ends of the leveling layer 5 (refer to fig. 1).

Specifically, the bamboo charcoal fiber layer 6 is made of bamboo charcoal fibers, the bamboo charcoal fibers have good ventilation and antibacterial properties, the comfort of the non-woven fabric in use is improved, and the composite layer 7 can be used for better adhering and fixing the bamboo charcoal fiber layer 6 with the non-woven fabric at the lower layer.

The leveling layer 5 is internally provided with a vertical belt 9, a transverse belt 10 and a water absorbent resin hole 11; the leveling layer 5 is made of blended cloth. A transverse belt 10 is arranged between every two adjacent vertical belts 9, and water-absorbent resin holes 11 are formed in the surfaces of the transverse belts 10.

Specifically, the vertical bands 9, the lateral bands 10 have a certain elasticity, such as elastic bands or the like, which are made of natural latex. The elasticity of the non-woven fabrics can be improved through the structure formed by the plurality of groups of vertical belts 9 and the transverse belts 10, the tensile property of the non-woven fabrics is guaranteed, sweat generated by a human body can be adsorbed by the arranged water-absorbent resin holes 11, the comfort of the non-woven fabrics in use is further improved, and the vertical belts 9 and the transverse belts 10 are fixed in the non-woven fabrics in a bonding mode.

The T-shaped binding 8 is provided with a fixing strip inside.

The T-shaped edge wrapping 8 can wrap the non-woven fabric, and the non-woven fabric is made by mixing cotton and polyester, the texture is harder, the non-woven fabric side fiber is effectively guaranteed not to fall, meanwhile, the fixing strips enable the non-woven fabric side strength to be higher, and after cutting, the non-woven fabric side fiber can be guaranteed not to leak.

The waterproof layer 3 is made of PTFE film, the waterproof layer 3 is compounded with the non-woven fabric body 1, and the breathable layer 4 is made of denier fiber.

The PTFE film and the denier fiber are well known and mature products and will not be described in detail herein.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a waterproof ventilative compound non-woven fabrics, includes non-woven fabrics body (1), its characterized in that, the upper end of non-woven fabrics body (1) is provided with waterproof layer (3) and ventilative layer (4), waterproof layer (3) and ventilative layer (4) from top to bottom set up, the below of non-woven fabrics body (1) is provided with and levels layer (5), bamboo charcoal fiber layer (6) and composite bed (7), bamboo charcoal fiber layer (6) are located the upper end of leveling layer (5), composite bed (7) are located the below of bamboo charcoal fiber layer (6), bamboo charcoal fiber layer (6) are located level layer (5) with between composite bed (7), the side of non-woven fabrics body (1) is provided with T shape and bordures (8), and its protruding end embedding between non-woven fabrics body (1) with the both ends of leveling layer (5) are connected.

2. The waterproof breathable composite nonwoven fabric according to claim 1, wherein the leveling layer (5) is internally provided with vertical bands (9), transverse bands (10) and water-absorbent resin holes (11), each vertical band (9) is provided with a transverse band (10) between every two adjacent vertical bands, and the surface of each transverse band (10) is provided with a water-absorbent resin hole (11).

3. The waterproof breathable composite nonwoven fabric according to claim 1, characterized in that the T-shaped binding (8) is internally provided with fixing strips.

4. The waterproof breathable composite nonwoven fabric according to claim 1, characterized in that the breathable layer (4) is made of denier fibers, the waterproof layer (3) is made of PTFE film, and the waterproof layer (3) is composited with the nonwoven fabric body (1).