CN219467224U - High-resilience environment-friendly flame-retardant sponge - Google Patents

Abstract

The utility model relates to the technical field of sponges, in particular to a high-resilience environment-friendly flame-retardant sponge, which comprises a sponge main body, wherein a plurality of rebound sleeves are arranged in the sponge main body, the cross-sectional shapes of the rebound sleeves are elliptical, supporting cores are filled in the rebound sleeves, the cross-sectional shapes of the supporting cores are circular, a flame-retardant layer is arranged outside the sponge main body, and the inner side part of the flame-retardant layer is embedded in the sponge main body. The utility model has the advantages that: the sponge main body taking polyurethane as a main material is used as a main body, a plurality of rebound sleeves are arranged in the sponge main body, the rebound sleeves are oval, a supporting core is arranged in the sponge main body, the rebound sleeves can support the sponge main body and provide enough rebound force for the sponge main body, the rebound sleeves are supported by the supporting core, the deformation degree of the rebound sleeves is reduced, the rebound effect is improved, and the rebound sleeves and the supporting core are made of polyether polyol.

Description

High-resilience environment-friendly flame-retardant sponge

Technical Field

The utility model relates to the technical field of sponge, in particular to a high-resilience environment-friendly flame-retardant sponge.

Background

The sponge is a porous material with good water absorption, can be used for cleaning articles, is made of wood cellulose fiber or foamed plastic polymer, is also made of sponges, is mainly used for cleaning bodies or drawing, and is also made of three other materials, namely low-density polyether (non-water-absorbing sponge), polyvinyl alcohol (super-water-absorbing material, without obvious pores) and polyester.

The existing sponge is mostly of a fixed structure and made of a single material, so that the rebound capability of the sponge is weak, and the flame retardant effect is poor.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, provides the high-resilience environment-friendly flame-retardant sponge, and effectively solves the defects of the prior art.

In order to achieve the above object, an embodiment of an aspect of the present utility model provides a high resilience environment-friendly flame-retardant sponge, including a sponge main body, wherein a plurality of resilience sleeves are provided in the sponge main body, the cross-sectional shapes of the resilience sleeves are elliptical, the interiors of the resilience sleeves are filled with supporting cores, the cross-sectional shapes of the supporting cores are circular, a flame-retardant layer is provided on the exterior of the sponge main body, a part on the inner side of the flame-retardant layer is embedded in the interior of the sponge main body, a corrosion-resistant layer is provided on the exterior of the flame-retardant layer, and a wear-resistant layer is provided on the exterior of the corrosion-resistant layer.

By the preferred department of arbitrary scheme of above-mentioned, the cavity has been seted up to the inside center department of sponge main part, and a plurality of the cover that kick-backs all is located the inside of cavity, and even array, a plurality of the cover that kick-backs with interval department between the cavity is all provided with the filling layer, the material of sponge main part and filling layer is the same, and is polyurethane, can make the cover that kick-backs pack compactly in the cavity through using this scheme, avoids its pressurized to shift.

In any of the above embodiments, preferably, the material of the plurality of rebound sleeves and the material of the support core are the same, and the plurality of support cores are polyether polyol, and the plurality of support cores are respectively connected with the plurality of support sleeves into a whole.

By any of the above schemes, preferably, a plurality of grooves are formed around the outer portion of the sponge main body, the inner sides of the flame-retardant layers are respectively located in the grooves, and the flame-retardant layers are made of chlorinated polyethylene.

In any of the above embodiments, the corrosion-resistant layer is preferably made of chlorinated rubber.

In any of the above embodiments, it is preferable that the wear-resistant layer is made of nylon.

The utility model has the following advantages:

this high resilience environment-friendly flame retardant sponge to polyurethane is the main part of sponge main part, the inside of sponge main part is provided with a plurality of cover that kick-backs, a plurality of cover that kick-backs is oval, and its inside is provided with the supporting core, the cover that kick-backs can support the sponge main part, and for it provides sufficient resilience force, and the supporting core supports the cover that kick-backs, reduce its degree of deformation, improve its rebound effect, wherein, the material of the cover that kick-backs and supporting core is polyether polyol, simultaneously, be provided with fire-retardant layer in the sponge main part outside, the inboard part of fire-retardant layer is embedded in the sponge main part for improve the fire-retardant effect of sponge main part, its material can select for use chlorinated polyethylene, in order to prolong its life, be provided with corrosion resistant layer in the outside of corrosion resistant layer, be provided with the wearing layer in the outside of corrosion resistant layer, the material that both used is chlorinated rubber and nylon respectively, wherein, chlorinated rubber has certain viscidity, can be used to adhere the wearing layer, make the sponge of this structure have better resilience, corrosion resistance, fire resistance, satisfy the needs of using.

Drawings

FIG. 1 is a schematic cross-sectional view of the present utility model;

fig. 2 is a schematic cross-sectional view of a sponge body according to the present utility model.

In the figure: 1-a sponge main body, 2-a rebound sleeve, 3-a supporting core, 4-a flame retardant layer, 5-a corrosion resistant layer, 6-a wear resistant layer, 7-a filling layer, 8-a cavity and 9-a groove.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings, but the scope of the present utility model is not limited to the following.

As shown in fig. 1 to 2, a high resilience environment-friendly flame-retardant sponge comprises a sponge main body 1, wherein a plurality of resilience sleeves 2 are arranged in the sponge main body 1, the cross-sectional shapes of the resilience sleeves 2 are elliptical, supporting cores 3 are filled in the resilience sleeves 2, the supporting cores 3 are circular in cross-sectional shape, a flame-retardant layer 4 is arranged outside the sponge main body 1, a part inside the flame-retardant layer 4 is embedded in the sponge main body 1, a corrosion-resistant layer 5 is arranged outside the flame-retardant layer 4, and a wear-resistant layer 6 is arranged outside the corrosion-resistant layer 5.

The center of the inside of the sponge main body 1 is provided with a cavity 8, a plurality of rebound sleeves 2 are all positioned in the cavity 8 and are uniformly arrayed, a filling layer 7 is arranged at the interval between every two of the rebound sleeves 2 and the cavity 8, the sponge main body 1 and the filling layer 7 are made of the same materials and are all made of polyurethane, and as an alternative technical scheme of the utility model, the following figures can be referred to for the arrangement of the rebound sleeves 2, so that the long sides of the rebound sleeves are in the same direction with the compression direction of the sponge, and the rebound effect of the rebound sleeves is improved.

The materials of the rebound sleeves 2 and the supporting cores 3 are the same, and are polyether polyol, the supporting cores 3 are respectively connected with the supporting sleeves 2 into a whole, and as an alternative technical scheme of the utility model, the supporting cores 3 can improve the rebound capability of the rebound sleeves 2 while improving the strength of the rebound sleeves 2, and when the rebound sleeves 2 are pressed and deformed, the supporting cores 3 provide a vertical pulling force for the rebound sleeves to restore the rebound sleeves.

The sponge main body 1 is provided with a plurality of grooves 9 on the periphery, the inner sides of the flame-retardant layers 4 are respectively positioned in the grooves 9, the flame-retardant layers 4 are made of chlorinated polyethylene, and as an alternative technical scheme of the utility model, the flame-retardant layers 4 and the sponge main body 1 can be combined into a whole, so that the cracking probability of the sponge main body is reduced.

The material of the corrosion-resistant layer 5 is chlorinated rubber, and the material of the wear-resistant layer 6 is nylon, so that the chlorinated rubber and the nylon can be bonded into a whole by adopting an alternative technical scheme of the utility model, and the corrosion-resistant and wear-resistant composite material has better corrosion resistance and wear resistance.

The characteristics, the assembly mode, the use process and the realized functions of each component in the utility model are as follows: the sponge main part 1 taking polyurethane as a main material is used as a main body, a plurality of rebound sleeves 2 are arranged in the sponge main part 1, the rebound sleeves 2 are oval, a supporting core 3 is arranged in the sponge main part, the rebound sleeves 2 can support the sponge main part 1 and provide enough rebound force for the sponge main part 1, the supporting core 3 supports the rebound sleeves 2, the deformation degree of the rebound sleeves is reduced, and the rebound effect of the sponge main part is improved, wherein the rebound sleeves 2 and the supporting core 3 are made of polyether polyol, meanwhile, a flame retardant layer 4 is arranged outside the sponge main part 1, the inner part of the flame retardant layer 4 is embedded into the sponge main part 1, the flame retardant effect of the sponge main part 1 is improved, chlorinated polyethylene is selected as a material, in order to prolong the service life of the sponge main part, a corrosion resistant layer 5 is arranged outside the flame retardant layer 4, and a wear resistant layer 6 is arranged outside the corrosion resistant layer 5, and the chlorinated rubber and nylon are respectively used as materials, and the chlorinated rubber has certain viscosity and can be used for adhering the wear resistant layer 6, so that the sponge has good rebound effect, corrosion resistance and flame retardance, and the requirement of use are met.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (6)

1. A high resilience environment-friendly flame-retardant sponge is characterized in that: including sponge main part (1), the inside of sponge main part (1) is provided with a plurality of cover (2) that kick-backs, and is a plurality of the cross-sectional shape of the cover that kick-backs (2) is oval, a plurality of the inside of the cover that kick-backs (2) is all filled with and is supported core (3), a plurality of the cross-sectional shape of supporting core (3) is circular, the outside of sponge main part (1) is provided with fire-retardant layer (4), the inside part embedding of fire-retardant layer (4) the inside of sponge main part (1), the outside of fire-retardant layer (4) is provided with corrosion-resistant layer (5), the outside of corrosion-resistant layer (5) is provided with wearing layer (6).

2. The high resilience, environment-friendly, flame retardant sponge as claimed in claim 1, wherein: the inside center department of sponge main part (1) has seted up cavity (8), and is a plurality of rebound cover (2) all are located the inside of cavity (8), and even array, a plurality of rebound cover (2) with interval department between cavity (8) two by two all is provided with filling layer (7), the material of sponge main part (1) and filling layer (7) is the same, and is polyurethane.

3. The high resilience, environment-friendly, flame retardant sponge as claimed in claim 2, wherein: the materials of the rebound sleeves (2) and the supporting cores (3) are the same, polyether polyol is adopted, and the supporting cores (3) are respectively connected with the rebound sleeves (2) into a whole.

4. A high resilience, environment-friendly, flame retardant sponge as defined in claim 3, wherein: a plurality of grooves (9) are formed in the periphery of the outer portion of the sponge main body (1), the inner sides of the flame-retardant layers (4) are respectively located in the grooves (9), and the flame-retardant layers (4) are made of chlorinated polyethylene.

5. The high resilience, environment-friendly, flame retardant sponge as claimed in claim 4, wherein: the corrosion-resistant layer (5) is made of chlorinated rubber.

6. The high resilience, environment-friendly, flame retardant sponge as defined in claim 5, wherein: the wear-resistant layer (6) is made of nylon.