CN215792167U

CN215792167U - Breathable environment-friendly PU raincoat cloth

Info

Publication number: CN215792167U
Application number: CN202121440416.7U
Authority: CN
Inventors: 陈志波; 陈超华
Original assignee: Shaoxing Xinyue Plastic Products Co ltd
Current assignee: Shaoxing Xinyue Plastic Products Co ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2022-02-11
Anticipated expiration: 2031-06-28

Abstract

The utility model discloses a breathable environment-friendly PU raincoat cloth, which relates to the technical field of raincoat cloth and comprises a waterproof layer, a connecting layer, a breathable layer and an inner layer, wherein the breathable layer and the inner layer are positioned at the inner side of the connecting layer, the breathable layer and the inner layer are both connected with the connecting layer in a sewing way to form an integral structure, the waterproof layer and the connecting layer are bonded into a whole in a hot melting way, inclined cut holes are distributed on the waterproof layer, the inclined cut holes are obliquely arranged downwards, and the inclined cut holes are designed to be of a structure with a narrow front part and a wide rear part, the breathable environment-friendly PU raincoat cloth is provided, the surface of the raincoat cloth is made of polyethylene materials, and the breathable environment-friendly PU raincoat cloth is odorless and nontoxic, feels like wax, is economical and environment-friendly, and is provided with the inclined cut holes from wide to narrow on the waterproof layer, so that hot air in the raincoat cloth is easily emitted to the outside, external rainwater is not easy to enter the raincoat, and the arrangement of a wear-resistant paraffin layer improves the effect, the structure is simple, the manufacturing process is simple, and the huge cost for developing new materials is saved.

Description

Breathable environment-friendly PU raincoat cloth

Technical Field

The utility model relates to the technical field of raincoat cloth, in particular to breathable environment-friendly PU raincoat cloth.

Background

The raincoat is a common rain gear for people, particularly when a user rides a bicycle or a motorcycle in rainy days, the raincoat is an indispensable rain shielding tool, the current raincoat generally refers to rain shielding clothes made of waterproof cloth, the waterproof cloth suitable for the raincoat comprises adhesive tape, oilcloth, plastic films and the like, the waterproof cloth of the modern raincoat emphasizes air permeability, the common raincoat is made of special nylon, Gore-Tex and the like, and the raincoat is generally made of raincoat cloth through sewing.

The existing raincoat cloth is usually made of pure waterproof materials, the manufacturing mode can lead the wearing comfort to be extremely low, the warm-keeping effect is poor, not to mention the air permeability after wearing, and if the raincoat is worn for strenuous exercise, the raincoat often can be full of sweat, which is the defect caused by poor air permeability.

SUMMERY OF THE UTILITY MODEL

The utility model provides a breathable environment-friendly PU raincoat cloth, which solves the technical problems that the existing raincoat cloth is usually made of pure waterproof materials, the manufacturing mode can cause extremely low wearing comfort, the warm-keeping effect is poor, and not to mention the breathability after wearing, and the raincoat is always full of sweat if a user exercises violently after wearing, which is caused by poor breathability.

In order to solve the technical problems, the utility model provides a breathable environment-friendly PU raincoat cloth which comprises a waterproof layer, a connecting layer, a breathable layer and an inner layer, wherein the breathable layer and the inner layer are positioned on the inner side of the connecting layer, the breathable layer and the inner layer are both connected with the connecting layer into an integral structure through sewing, the waterproof layer and the connecting layer are integrally bonded through hot melting, oblique-cut holes are distributed in the waterproof layer, the oblique-cut holes are obliquely arranged downwards, and the oblique-cut holes are designed into a structure with a narrow front part and a wide back part.

Preferably, the waterproof layer is made of polyethylene materials, and the wear-resistant layer is coated on the outer portion of the waterproof layer.

Preferably, the connecting layer is formed by weaving hydrophobic fibers, and the hydrophobic fibers are prepared by soaking lipophilic fibers in non-edible oil and drying in the sun.

Preferably, the breathable layer is formed by weaving plant fibers, and a plurality of air leakage holes are densely distributed on the breathable layer.

Preferably, the inner layer is formed by weaving chemical fiber yarns.

Preferably, the upper side and the lower side of the connecting layer, the breathable layer and the inner layer are provided with suture lines in a penetrating mode.

Compared with the prior art, the breathable environment-friendly PU raincoat cloth provided by the utility model has the following beneficial effects:

(1) the utility model provides the breathable environment-friendly PU raincoat cloth, the surface of the raincoat cloth is made of polyethylene materials, the raincoat cloth is odorless and nontoxic, the hand feeling is similar to wax, the raincoat cloth is economical and environment-friendly, the wide-to-narrow inclined cut holes are formed in the waterproof layer, hot air in the raincoat cloth is easy to diffuse to the outside, outside rainwater is not easy to enter the raincoat, the effect is improved due to the arrangement of the wear-resistant paraffin layer, the structure is simple, the manufacturing process is simple, and huge cost for new material development is saved.

(2) The utility model provides the breathable environment-friendly PU raincoat cloth, the connecting layer is formed by weaving hydrophobic fibers, the waterproof performance and the heat retention performance are good, the inner layer is made of chemical fiber materials, the surface is silky, the wearing is comfortable, the airing is easy to dry, and the technical problems that the wearing comfort is extremely low and the heat retention effect is poor due to the manufacturing mode because the raincoat cloth is made of pure waterproof materials generally are solved.

Drawings

FIG. 1 is a schematic perspective view of a breathable environment-friendly PU raincoat cloth according to the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the air-permeable environment-friendly PU raincoat cloth of the utility model;

FIG. 3 is a sectional structure diagram of the breathable environment-friendly PU raincoat cloth.

Reference numbers in the figures: 1. a waterproof layer; 11. obliquely cutting a hole; 2. a connecting layer; 21. a hydrophobic fiber; 3. a breathable layer; 31. air leakage holes; 4. an inner layer; 41. chemical fiber threads; 5. and (4) sewing.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The embodiment is given by figures 1-3, and the breathable environment-friendly PU raincoat cloth comprises a waterproof layer 1, a connecting layer 2, a breathable layer 3 and an inner layer 4, wherein the breathable layer 3 and the inner layer 4 are positioned on the inner side of the connecting layer 2, the breathable layer 3 and the inner layer 4 are connected with the connecting layer 2 in a sewing mode to form an integral structure, the waterproof layer 1 and the connecting layer 2 are bonded into a whole in a hot melting mode, oblique cutting holes 11 are distributed in the waterproof layer 1, the oblique cutting holes 11 are obliquely arranged downwards, the oblique cutting holes 11 are designed to be narrow in the front and wide in the rear, when the oblique cutting holes 11 are treated, the waterproof layer 1 penetrates through the lateral direction of felting needles until the felting needle pillow slightly penetrates out of the waterproof layer 1, and a required air hole structure can be formed naturally.

Wherein, waterproof layer 1 is made for the polyethylene material, waterproof layer 1's outside coating has the wearing layer, and the wearing layer is the paraffin layer, and the paraffin layer possesses very strong hydrophobic property, can avoid the raindrop adhesion in waterproof layer 1 outside, can prevent naturally that the raindrop from permeating oblique cut hole 11.

The connecting layer 2 is formed by weaving hydrophobic fibers 21, the hydrophobic fibers 21 are formed by drying lipophilic fibers immersed in non-edible oil in the sun, the connecting layer 2 has a secondary waterproof effect, and the hydrophobic fibers 21 are prepared by weaving the lipophilic fibers into cloth, immersing the cloth in the non-edible oil for 3-4 hours, and drying or airing the cloth.

Wherein, ventilative layer 3 is woven for vegetable fibre and forms, it has a plurality of gas leakage holes 31 to gather on ventilative layer 3, and vegetable fibre closely arranges, and the vegetable fibre space forms gas leakage hole 31 naturally for can breathe freely around ventilative layer 3, and vegetable fibre keeps warm effectually economical and practical.

The inner layer 4 is formed by weaving chemical fiber threads 41, the inner layer 4 is made by weaving the chemical fiber threads 41, the surface is smooth, wearing is comfortable, airing is easy to dry, and the technical problems that the raincoat cloth is made of pure waterproof materials usually, the wearing comfort is extremely low and the warm effect is poor due to the manufacturing mode are solved.

Wherein, both sides run through about articulamentum 2, ventilative layer 3 and the inlayer 4 and are provided with stylolite 5, and stylolite 5 adopts the tradition to make up the technique, and the threading is woven about articulamentum 2, ventilative layer 3 and inlayer 4, wholly is latticed structure, can guarantee the stability that articulamentum 2, ventilative layer 3 and inlayer 4 are connected.

The working principle is as follows: the waterproof layer 1 is made of polyethylene, is odorless and nontoxic, has a wax-like hand feeling, is economical and environment-friendly, and the wide-to-narrow chamfered holes 11 are formed in the waterproof layer 1, so that hot air in the raincoat cloth is easily diffused to the outside, external rainwater is not easy to enter the raincoat, and the arrangement of the wear-resistant paraffin layer improves the effect; the connecting layer 2 is woven for hydrophobic fibers 21, and is waterproof and good in heat retention, the inner layer 4 is woven by chemical fiber threads 41, the surface is smooth, wearing is comfortable, airing is easy to dry, and the technical problems that the wearing comfort is extremely low and the heat retention effect is poor due to the manufacturing mode, because the raincoat cloth is usually made of pure waterproof materials, are solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a ventilative environmental protection PU raincoat cloth, its characterized in that, includes waterproof layer (1), articulamentum (2), ventilative layer (3) and inlayer (4) are located articulamentum (2) inboard, just ventilative layer (3) and inlayer (4) all sew up with articulamentum (2) and are connected structure as an organic whole, waterproof layer (1) and articulamentum (2) hot melt bonding are as an organic whole, waterproof layer (1) is gone up to distribute and is provided with oblique cut hole (11), oblique cut hole (11) slope sets up downwards, just oblique cut hole (11) design is wide structure behind the preceding narrow.

2. The breathable environment-friendly PU raincoat cloth according to claim 1, wherein the waterproof layer (1) is made of polyethylene material, and the exterior of the waterproof layer (1) is coated with a wear-resistant layer.

3. The breathable environment-friendly PU raincoat cloth according to claim 1, wherein the connecting layer (2) is woven by hydrophobic fibers (21), and the hydrophobic fibers (21) are made by drying oleophilic fibers immersed in non-edible oil in the sun.

4. The breathable environment-friendly PU raincoat cloth according to claim 1, wherein the breathable layer (3) is woven by plant fiber, and a plurality of air leakage holes (31) are densely distributed on the breathable layer (3).

5. The breathable environment-friendly PU raincoat cloth according to claim 1, wherein the inner layer (4) is woven by chemical fiber threads (41).

6. The breathable environment-friendly PU raincoat cloth according to claim 1, wherein the connecting layer (2), the breathable layer (3) and the inner layer (4) are provided with sewing threads (5) at the upper and lower sides thereof.