CN210047153U

CN210047153U - Water-repellent and oil-repellent fabric

Info

Publication number: CN210047153U
Application number: CN201920642522.XU
Authority: CN
Inventors: 马建葵
Original assignee: HANGZHOU HAIMAO TEXTILE FABRIC CO Ltd
Current assignee: HANGZHOU HAIMAO TEXTILE FABRIC CO Ltd
Priority date: 2019-05-07
Filing date: 2019-05-07
Publication date: 2020-02-11
Anticipated expiration: 2029-05-07

Abstract

The utility model discloses a surface fabric of splashing water prevention oil, including the surface fabric body, the surface fabric body is interweaved by a warp and two kinds of woofs and forms, and the warp is 150D network silk, and the woof is 21S 2 big chemical fibre and 4.5N and washes chenille entirely, and 21S 2 big chemical fibre and 4.5N wash chenille and distribute in turn in the surface fabric body entirely, and the warp density of warp is 30-34 pieces/cm, and the weft density of woof is 15-17 pieces/cm, is provided with the one deck waterproof layer outside the surface fabric body, evenly is provided with many slant N type' S ventilation channel in the waterproof layer. A plurality of oblique N-shaped air-permeable channels are uniformly arranged in the waterproof layer of the water and oil splashing prevention fabric, high air permeability is ensured due to the oblique N-shaped air-permeable channels, and water and oil splashed outside cannot enter due to the obstruction of the oblique N-shaped air-permeable channels, so that a good water and oil splashing prevention effect is achieved; the water and oil repellent fabric is simple in structure and process and convenient for large-scale production and manufacturing.

Description

Water-repellent and oil-repellent fabric

Technical Field

The utility model relates to a textile fabric especially relates to a surface fabric of splashing water and splashing oil of preventing.

Background

Fabric is the material used to make clothing. As one of the three elements of the garment, the fabric not only can explain the style and the characteristics of the garment, but also directly controls the expression effects of the color and the shape of the garment. The water and oil repellent fabric is an important component in the fabric field, and clothes made of the water and oil repellent fabric are articles for urgent need in places where oil and water often splash. The waterproof and oil-repellent effect of the existing waterproof and oil-repellent fabric is usually realized by a coating technology, and the fabric can be reduced in permeation of water molecules and oil molecules by coating a layer of waterproof and oil-repellent special coating on the surface of the fabric, so that the waterproof and oil-repellent effect is achieved. The coating effectively isolates the contact of the fabric with water and oil, and meets the requirements of waterproof and oil-repellent performances. However, the common coating finishing technology can prevent air circulation between the fabrics while isolating water and oil, thereby causing the defects of poor air permeability of the coated fabrics, poor wearability of the fabrics, uncomfortable wearing, stuffy feeling and the like. The novel water-repellent oil-repellent breathable fabric and garment developed by the novel water-repellent oil-repellent breathable fabric can resist the invasion of rainwater, oil stains and cold wind, protect the body and discharge sweat and sweat of a human body in time, so that the human body is kept dry and warm, and the novel water-repellent oil-repellent breathable fabric and garment has wide market application prospect.

Chinese patent publication No. CN203475041U, announcement day 2014 3 months 12 days, discloses a waterproof, oil-repellent, breathable fabric for clothes, which is woven by warp, first weft and second weft, and the warp, the first weft and the second weft are arranged two-over-two to form twill weave, wherein the first weft and the second weft are according to 1: 2, the warp adopts antistatic nylon yarn, the first weft adopts general nylon fiber, and the second weft adopts nylon/spandex blended yarn. After the whole fabric is woven, the fluorocarbon is used for finishing the fabric, and the fabric has good water and oil repellent functions by adopting the processes of padding the fabric, pre-drying and baking. The fabric achieves the purposes of oil resistance and water resistance by padding warp and weft fabrics, has good air permeability, but the softness and comfort degree of the padded fabrics are not high, and the fabric can not meet the requirements of the existing people on the comfort degree of clothes when being used as the fabric of the clothes.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model relates to a prevent splashing water and splash oil surface fabric.

The utility model adopts the following technical scheme:

the water-repellent and oil-repellent fabric comprises a fabric body, wherein the fabric body is formed by interweaving one warp yarn and two weft yarns, the warp yarn is 150D interlaced yarn, the weft yarns are 21S/2 large chemical fibers and 4.5N full-polyester chenille, the 21S/2 large chemical fibers and the 4.5N full-polyester chenille are alternately distributed in the fabric body, the warp density of the warp yarn is 30-34/cm, the weft density of the weft yarns is 15-17/cm, a waterproof layer is arranged outside the fabric body, and a plurality of oblique N-type air permeable channels are uniformly arranged in the waterproof layer.

Preferably, a plurality of oblique N-shaped ventilation channels are uniformly arranged in the waterproof layer along the longitudinal direction and the transverse direction respectively.

Preferably, the warp density of the warp yarns is 32/cm, and the weft density of the weft yarns is 16/cm.

Preferably, the channel direction at the outlet of the outer layer of the oblique N-shaped ventilation channel is obliquely downward.

Preferably, the waterproof layer is a polytetrafluoroethylene layer.

Preferably, the fabric body and the waterproof layer are adhered through a hot melt adhesive.

The utility model has the advantages that: (1) a plurality of oblique N-shaped air-permeable channels are uniformly arranged in the waterproof layer of the water and oil splashing prevention fabric, high air permeability is ensured due to the oblique N-shaped air-permeable channels, and water and oil splashed from the outside cannot enter due to the obstruction of the oblique N-shaped air-permeable channels, so that a good water and oil splashing prevention effect is achieved; (2) the water and oil repellent fabric is simple in structure and process and convenient for large-scale production and manufacturing.

Drawings

Fig. 1 is a schematic structural view of the fabric body of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a schematic structural view of the present invention;

in the figure: 1. the fabric comprises a fabric body, 2, warp yarns, 3, weft yarns, 4, a waterproof layer, 5 and a ventilation channel.

Detailed Description

The technical solution of the present invention is further described in detail by the following specific embodiments in combination with the accompanying drawings:

example (b): as shown in the attached drawings 1, 2 and 3, the water and oil repellent fabric comprises a fabric body 1, wherein the fabric body is formed by interweaving warp yarns 2 and two weft yarns 3, the warp yarns are 150D interlaced yarns, the weft yarns are 21S/2 large chemical fibers and 4.5N full-polyester chenille, the 21S/2 large chemical fibers and the 4.5N full-polyester chenille are alternately distributed in the fabric body, the warp density of the warp yarns is 32/cm, the weft density of the weft yarns is 16/cm, a waterproof layer 4 is arranged outside the fabric body, and a plurality of oblique N-shaped air permeable channels 5 are uniformly arranged in the waterproof layer along the longitudinal and transverse linear directions. The channel direction at the outer layer outlet of the oblique N-shaped ventilation channel is obliquely downward. The waterproof layer is a polytetrafluoroethylene layer. The fabric body and the waterproof layer are adhered through hot melt adhesive.

A plurality of oblique N-shaped air-permeable channels are uniformly arranged in the waterproof layer of the water and oil splashing prevention fabric, high air permeability is ensured due to the oblique N-shaped air-permeable channels, and water and oil splashed outside cannot enter due to the obstruction of the oblique N-shaped air-permeable channels, so that a good water and oil splashing prevention effect is achieved; the water and oil repellent fabric is simple in structure and process and convenient for large-scale production and manufacturing.

The above-described embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the scope of the claims.

Claims

1. The water-repellent and oil-repellent fabric comprises a fabric body (1) and is characterized in that the fabric body (1) is formed by interweaving warp yarns (2) and two weft yarns (3), the warp yarns (2) are 150D interlaced yarns, the weft yarns (3) are 21S/2 large chemical fibers and 4.5N full denier polyester, the 21S/2 large chemical fibers and the 4.5N full denier polyester are alternately distributed in the fabric body, the warp density of the warp yarns (2) is 30-34/cm, the weft density of the weft yarns (3) is 15-17/cm, a waterproof layer (4) is arranged outside the fabric body (1), and a plurality of inclined N-type air permeable channels (5) are uniformly arranged in the waterproof layer (4).

2. The water and oil repellent fabric according to claim 1, wherein a plurality of oblique N-shaped air permeable channels (5) are uniformly arranged in the waterproof layer (4) along the longitudinal and transverse linear directions respectively.

3. The water-repellent and oil-repellent fabric as claimed in claim 1, wherein the warp density of the warp yarns (2) is 32/cm and the weft density of the weft yarns (3) is 16/cm.

4. The water and oil repellent fabric as claimed in claim 1, wherein the direction of the channel at the outlet of the outer layer of the inclined N-shaped air-permeable channel (5) is inclined downwards.

5. The water and oil repellent fabric according to claim 1 or 2, wherein the waterproof layer (4) is a polytetrafluoroethylene layer.

6. The water and oil repellent fabric according to claim 1, wherein the fabric body (1) and the waterproof layer (4) are adhered by a hot melt adhesive.