CN216579591U

CN216579591U - Pearl is cotton with dampproofing function

Info

Publication number: CN216579591U
Application number: CN202122906268.XU
Authority: CN
Inventors: 许哲伟; 郭开城; 刘超
Original assignee: Anfu Fujian Plastic Technology Co ltd
Current assignee: Anfu Fujian Plastic Technology Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-05-24
Anticipated expiration: 2031-11-24

Abstract

The utility model discloses pearl wool with a moisture-proof function, wherein functional layers on the inner side and the outer side of a base material have the same structure, and are divided into three parts, namely a buffer functional layer, a waterproof functional layer and a moisture-proof layer, wherein the buffer functional layer is bonded with the outer part of the base material, the waterproof functional layer is bonded with the outer part of the buffer functional layer, the buffer functional layer is positioned between the base material and the waterproof functional layer, and the moisture-proof layer is bonded with the outer part of the waterproof functional layer. The double-sided waterproof cloth adopts the two-sided symmetrical arrangement, so that the inner layer and the outer layer have the moisture-proof effect at the same time, and the arranged buffer layer has high strength, good buffering performance and strong practicability.

Description

Pearl is cotton with dampproofing function

Technical Field

The utility model relates to the technical field of court, in particular to pearl wool with a moisture-proof function.

Background

The pearl cotton is a non-crosslinked closed-cell structure of polyethylene foam cotton, is also called EPE pearl cotton, and is a novel environment-friendly packaging material. It is made up by using low-density polyethylene ester through the process of physical foaming process to produce countless independent bubbles. Overcomes the defects of easy breakage, deformation and poor restorability of common foaming glue. The material has the advantages of water resistance, moisture resistance, shock resistance, sound insulation, heat preservation, good plasticity, strong toughness, cyclic reconstruction, environmental protection, strong impact resistance and the like, and also has good chemical resistance. Is an ideal substitute of the traditional packaging material. But the functions of the existing products are single, and the use requirements of consumers cannot be met.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a pearl wool with moisture-proof function to solve the above technical problems.

In order to achieve the purpose, the utility model provides the following technical scheme:

the pearl cotton with the moisture-proof function is of a composite structure and comprises a base material;

wherein, the functional layer structure of the inside and outside both sides of substrate is unanimous, the functional layer divide into the triplex, includes in proper order:

the buffer function layer is bonded with the outside of the base material, and the whole buffer function layer is composed of three layers;

the waterproof functional layer is bonded with the outside of the buffer functional layer, the buffer functional layer is positioned between the base material and the waterproof functional layer, and the waterproof functional layer is integrally divided into two layers;

a moisture barrier bonded to an exterior of the waterproof functional layer.

Further, the buffer function layer sequentially comprises a first buffer layer, a bonding layer and a second buffer layer from inside to outside.

Further, the thickness of the second buffer layer is greater than the thickness of the first buffer layer.

Furthermore, a buffer cavity is arranged in the middle of the first buffer layer, and a plurality of buffer blocks used for improving the buffer performance inside the first buffer layer are arranged in the buffer cavity at intervals.

Furthermore, a plurality of vacuoles used for improving the buffering performance in the second buffer layer are arranged in the second buffer layer.

Furthermore, the waterproof functional layer comprises a first waterproof layer and a second waterproof layer, and the thickness of the first waterproof layer is consistent with that of the second waterproof layer.

Furthermore, a water suction groove is formed in the middle of the second waterproof layer, a plurality of water suction holes are formed in the second waterproof layer, and the water suction holes are communicated with the water suction groove.

The technical scheme can show that the utility model has the advantages that: the double-sided waterproof cloth adopts the two-sided symmetrical arrangement, so that the inner layer and the outer layer have the moisture-proof effect at the same time, and the arranged buffer layer has high strength, good buffering performance and strong practicability.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model.

Fig. 1 is a structural sectional view of the present invention.

Fig. 2 is a partially enlarged view of a portion a of fig. 1.

Fig. 3 is a partially enlarged view of fig. 1 at B.

Fig. 4 is a structural sectional view of a second water-absorbent layer of the present invention.

List of reference numerals: the water absorption type buffer layer comprises a substrate 1, a first buffer layer 2, a buffer cavity 21, a buffer block 22, an adhesive layer 3, a second buffer layer 4, a cavity 41, a first water absorption layer 5, a second water absorption layer 6, a water absorption groove 61, a water absorption hole 62 and a moisture-proof layer 7.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the following embodiments and accompanying drawings. The exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention.

Referring to fig. 1 to 4, a pearl wool with a moisture-proof function as shown in fig. 1 and 2 has an overall composite structure, and includes a substrate 1; the functional layers on the inner side and the outer side of the substrate 1 are consistent in structure, the functional layers are divided into three parts and sequentially comprise a buffer functional layer, a waterproof functional layer and a moisture-proof layer 7, the buffer functional layer is bonded with the outer part of the substrate 1, and the whole buffer functional layer is composed of three layers; the waterproof functional layer and the buffer functional layer are bonded together, the buffer functional layer is positioned between the substrate 1 and the waterproof functional layer, and the waterproof functional layer is integrally divided into two layers; the moisture barrier 7 is bonded to the outside of the waterproof functional layer.

Preferably, the buffer function layer sequentially comprises a first buffer layer 2, a bonding layer 3 and a second buffer layer 4 from inside to outside.

Preferably, the thickness of the second buffer layer 4 is greater than the thickness of the first buffer layer 2.

As shown in fig. 3, a buffer cavity 21 is disposed in the middle of the first buffer layer 2, and a plurality of buffer blocks 22 for improving the internal buffering performance of the first buffer layer 2 are disposed in the buffer cavity 21 at intervals.

Preferably, a plurality of vacuoles 41 for improving the cushioning property of the second buffer layer 4 are formed in the second buffer layer 4. With the above structure, the base material 1 can have high strength and good cushioning properties.

Preferably, the waterproof functional layer comprises a first waterproof layer 5 and a second waterproof layer 6, and the thickness of the first waterproof layer 5 is consistent with that of the second waterproof layer 6.

As shown in fig. 4, a water suction groove 61 is formed in the middle of the second waterproof layer 6, a plurality of water suction holes 62 are further formed in the second waterproof layer 6, and the water suction holes 62 are all communicated with the water suction groove 61. The structure more than sets up can effectively strengthen the water-proof effects in the second waterproof layer 6.

In conclusion, the two sides of the buffer layer are symmetrically arranged, so that the inner layer and the outer layer have the moisture-proof effect, and the buffer layer has high strength, good buffering performance and strong practicability.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made to the embodiment of the present invention by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The pearl cotton with the moisture-proof function is integrally of a composite structure and is characterized by comprising a base material (1);

wherein, the functional layer structure of the inside and outside both sides of substrate (1) is unanimous, the functional layer divide into the triplex, includes in proper order:

a buffer functional layer which is bonded to the outside of the base material (1) and which is formed of three layers as a whole;

the waterproof functional layer is bonded with the outside of the buffer functional layer, the buffer functional layer is positioned between the substrate (1) and the waterproof functional layer, and the waterproof functional layer is integrally divided into two layers;

a moisture barrier (7), said moisture barrier (7) being bonded to the exterior of said water resistant functional layer.

2. The pearl wool with moisture-proof function as claimed in claim 1, wherein the buffer function layer comprises a first buffer layer (2), an adhesive layer (3) and a second buffer layer (4) from inside to outside in sequence.

3. The pearl wool having moisture proof function according to claim 2, wherein the thickness of the second buffer layer (4) is greater than the thickness of the first buffer layer (2).

4. The pearl wool with the moisture-proof function as claimed in claim 3, wherein a buffer cavity (21) is arranged in the middle of the first buffer layer (2), and a plurality of buffer blocks (22) for improving the internal buffering of the first buffer layer (2) are arranged in the buffer cavity (21) at intervals.

5. The pearl wool with moisture-proof function as claimed in claim 4, wherein a plurality of vacuoles (41) for improving the cushioning property of the second cushioning layer (4) are arranged in the second cushioning layer (4).

6. The pearl wool having a moisture-proof function according to claim 5, wherein the waterproof functional layer comprises a first waterproof layer (5) and a second waterproof layer (6), and the first waterproof layer (5) and the second waterproof layer (6) have the same thickness.

7. The pearl wool with moisture-proof function as claimed in claim 6, wherein a water absorption groove (61) is formed in the middle of the second waterproof layer (6), a plurality of water absorption holes (62) are formed in the second waterproof layer (6), and the plurality of water absorption holes (62) are all communicated with the water absorption groove (61).