CN213383390U

CN213383390U - Moisture-proof sponge

Info

Publication number: CN213383390U
Application number: CN202021956849.3U
Authority: CN
Inventors: 黄阿章
Original assignee: Dongguan Yide Foam Products Co ltd
Current assignee: Dongguan Yide Foam Products Co ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-06-08
Anticipated expiration: 2030-09-09

Abstract

The utility model discloses a moisture-proof type sponge, including sponge layer, memory sponge layer, waterproof layer and ventilative dampproof course, the top on sponge layer is located to the memory sponge layer, ventilative dampproof course is located between memory sponge layer and the sponge layer, the top on memory sponge layer is located to the waterproof layer, ventilative dampproof course includes first fibrous layer, dielectric layer and second fibrous layer, first fibrous layer meets with the second fibrous layer through the dielectric layer, first fibrous layer and second fibrous layer are the lamellar structure that bamboo charcoal fiber made, the lamellar structure that the dielectric layer was made for the stereoplasm cotton. The utility model discloses the gas permeability is good, and dampproofing effectual, the travelling comfort is good, is fit for being applied to the preparation of mattress, sofa cushion etc..

Description

Moisture-proof sponge

Technical Field

The utility model relates to a sponge technical field, in particular to moisture-proof sponge.

Background

The sponge is an elastic porous material widely applied to production and life of people, and the sponge is very widely applied due to the soft characteristic of the sponge, so that the sponge can be widely applied to life and production.

Currently, the common sponges are classified into high-density sponges, medium-density sponges and low-density sponges according to the structure. Wherein the sponge of high density, the hole is many, and is very full, because of having better gas permeability and elasticity, often is used for inhaling materials such as sound cotton, sofa cushion, soft package, mattress, these sponge products are used extensively, but it still has the shortcoming, for example: the existing sponge mattress can feel more hot when being used in hot summer, and in conclusion, the existing sponge mattress has the defects of poor air permeability, no sterilization, no moisture protection, poor comfort and the like.

Disclosure of Invention

The to-be-solved technical problem of the utility model is, to the not enough among the above-mentioned prior art, provide a moisture-proof type sponge, its gas permeability is good, and is dampproofing effectual, and the travelling comfort is good, is fit for being applied to the preparation of mattress, sofa cushion etc..

In order to solve the technical problem, the technical scheme of the utility model is that:

a moisture-proof sponge comprises a sponge layer, a memory sponge layer, a waterproof layer and a breathable moisture-proof layer, wherein the memory sponge layer is arranged above the sponge layer, the breathable moisture-proof layer is arranged between the memory sponge layer and the sponge layer, the waterproof layer is arranged above the memory sponge layer, the breathable moisture-proof layer comprises a first fiber layer, a medium layer and a second fiber layer, the first fiber layer is connected with the second fiber layer through the medium layer, the first fiber layer and the second fiber layer are of laminated structures made of bamboo charcoal fibers, and the medium layer is of a laminated structure made of hard cotton.

As a preferred scheme, a plurality of rows of air holes are transversely or vertically formed in the memory sponge layer, and the thickness of the memory sponge layer is 20-45 mm.

As a preferred scheme, the waterproof layer is of a layered structure made of waterproof and breathable fabric, and the thickness of the waterproof layer is 1.5-2.8 mm.

Preferably, the sponge layer is a layered structure made of 35D high-density sponge.

As a preferred scheme, the number of the sponge layers is two, the two sponge layers are connected with each other, and the thickness of each sponge layer is 12-18 mm.

As a preferred scheme, the two sponge layers are connected through a spacing layer, the spacing layer is of a layered structure made of 3D fibers, and the thickness of the spacing layer is 0.8-1.2 mm.

Preferably, the thickness of the first fiber layer and the thickness of the second fiber layer are both 2.8-6.3 mm.

As a preferred scheme, the thickness of the dielectric layer is 1.6-2.3 mm.

The utility model has the advantages that: the breathable moisture-proof layer is arranged between the sponge layer and the memory sponge layer, and comprises a first fiber layer, a medium layer and a second fiber layer, wherein the first fiber layer and the second fiber layer are both of a laminated structure made of bamboo charcoal fibers, and the medium layer is of a laminated structure made of hard cotton, so that the sponge has good breathability and moisture-proof effect, is comfortable, and is suitable for being applied to manufacturing mattresses, sofa cushions and the like; a waterproof layer is arranged above the memory sponge layer, so that the moisture resistance of the sponge can be effectively improved; the memory sponge layer is transversely provided with a plurality of rows of air holes, the air holes can effectively improve the air permeability of the sponge, the rebound resilience of the sponge can be effectively improved, and the comfort of the sponge is effectively improved.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a cross-sectional view of the breathable moisture-proof layer of the present invention.

In the figure: 1-a sponge layer, 2-a memory sponge layer, 3-a waterproof layer, 4-a breathable moisture-proof layer, 41-a first fiber layer, 42-a second fiber layer, 43-a dielectric layer, 5-a breathable hole and 6-a spacing layer.

Detailed Description

The structure and operation of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 2, the moisture-proof sponge comprises a sponge layer 1, a memory sponge layer 2, a waterproof layer 3 and a breathable moisture-proof layer 4, wherein the memory sponge layer 2 is arranged above the sponge layer 1, the breathable moisture-proof layer 4 is arranged between the memory sponge layer 2 and the sponge layer 1, the waterproof layer 3 is arranged above the memory sponge layer 2, the breathable moisture-proof layer 4 comprises a first fiber layer 41, a dielectric layer 43 and a second fiber layer 42, the first fiber layer 41 is connected with the second fiber layer 42 through the dielectric layer 43, the first fiber layer 41 and the second fiber layer 42 are both made of bamboo charcoal fibers, and the dielectric layer 43 is made of hard cotton.

The bamboo charcoal fiber is prepared by taking moso bamboos as raw materials, adopting a new calcining process and a new technology of pure oxygen high temperature and nitrogen blocking delay to enable micropores of the natural bamboo charcoal to be more refined and honeycombed, and then carrying out melt spinning with polyester modified slices with a honeycomb micropore structure trend.

As an optimal scheme, memory sponge layer 2 is inside transversely to be equipped with multirow bleeder vent 5, bleeder vent 5 is circular, and the gas permeability of sponge can effectively be improved in setting up of bleeder vent 5 to can effectively improve the resilience of sponge, effectively improve the travelling comfort of sponge. The thickness of the memory sponge layer 2 is 20-45 mm.

The memory sponge material has viscous elasticity and is composed of thousands of spherical cells with temperature and pressure sensing functions, the memory sponge can change along with the temperature change, the memory sponge can change according to the body shape of a human body, the curve of the human body is completely met, and good comfort can be brought to a user.

As a preferred scheme, the waterproof layer 3 is of a layered structure made of waterproof and breathable fabric, and the thickness of the waterproof layer 3 is 1.5-2.8 mm, so that the moisture resistance and the breathability of the sponge can be effectively improved.

As a preferable scheme, the sponge layer 1 is of a layered structure made of 35D high-density sponge, and the 35D high-density sponge has good supporting force for a human body and cannot cause a user to feel too soft, so that the sponge is suitable for being applied to manufacturing mattresses, sofa cushions and the like.

As a preferred scheme, the number of the sponge layers 1 is two, the two sponge layers 1 are connected with each other, and the thickness of each sponge layer 1 is 12-18 mm.

As a preferred scheme, the two sponge layers 1 are connected through a spacing layer 6, the spacing layer 6 is of a layered structure made of 3D fibers, and the thickness of the spacing layer 6 is 0.8-1.2 mm.

Preferably, the thickness of the first fiber layer 41 and the second fiber layer 42 is 2.8 to 6.3 mm.

As a preferable scheme, the thickness of the dielectric layer 43 is 1.6-2.3 mm.

The utility model has the advantages that: the breathable moisture-proof layer 4 is arranged between the sponge layer 1 and the memory sponge layer 2, and the breathable moisture-proof layer 4 comprises a first fiber layer 41, a medium layer 43 and a second fiber layer 42, the first fiber layer 41 and the second fiber layer 42 are both of a laminated structure made of bamboo charcoal fibers, and the medium layer 43 is of a laminated structure made of hard cotton, so that the sponge has good breathability and moisture-proof effect, is comfortable, and is suitable for being applied to manufacturing mattresses, sofa cushions and the like; the waterproof layer 3 is arranged above the memory sponge layer 2, so that the moisture resistance of the sponge can be effectively improved; the inside multirow bleeder vent 5 that transversely is equipped with of memory sponge layer 2, bleeder vent 5 can effectively improve the gas permeability of sponge to can effectively improve the resilience of sponge, effectively improve the travelling comfort of sponge.

The above, only the utility model discloses preferred embodiment, all be according to the utility model discloses a technical scheme does any slight modification, the equivalent change and the modification to above embodiment, all belong to the utility model discloses technical scheme's within range.

Claims

1. A moisture-proof sponge is characterized in that: the breathable moisture-proof fabric comprises a sponge layer, a memory sponge layer, a waterproof layer and a breathable moisture-proof layer, wherein the memory sponge layer is arranged above the sponge layer, the breathable moisture-proof layer is arranged between the memory sponge layer and the sponge layer, the waterproof layer is arranged above the memory sponge layer, the breathable moisture-proof layer comprises a first fiber layer, a medium layer and a second fiber layer, the first fiber layer is connected with the second fiber layer through the medium layer, the first fiber layer and the second fiber layer are both of laminated structures made of bamboo charcoal fibers, and the medium layer is of a laminated structure made of hard cotton.

2. A moisture-proof sponge as claimed in claim 1 wherein: the memory sponge layer is internally provided with a plurality of rows of air holes in the transverse or vertical direction, and the thickness of the memory sponge layer is 20-45 mm.

3. A moisture-proof sponge as claimed in claim 1 wherein: the waterproof layer is made of a layered structure made of waterproof breathable fabric, and the thickness of the waterproof layer is 1.5-2.8 mm.

4. A moisture-proof sponge as claimed in claim 1 wherein: the sponge layer is a layered structure made of 35D high-density sponge.

5. The moisture-proof sponge as claimed in claim 4, wherein: the two sponge layers are connected with each other, and the thickness of each sponge layer is 12-18 mm.

6. The moisture-proof sponge as claimed in claim 5, wherein: the two sponge layers are connected through a spacing layer, the spacing layer is of a layered structure made of 3D fibers, and the thickness of the spacing layer is 0.8-1.2 mm.

7. A moisture-proof sponge as claimed in claim 1 wherein: the thickness of the first fiber layer and the thickness of the second fiber layer are both 2.8-6.3 mm.

8. A moisture-proof sponge as claimed in claim 1 wherein: the thickness of the dielectric layer is 1.6-2.3 mm.