CN210011435U

CN210011435U - Multilayer composite pearl wool

Info

Publication number: CN210011435U
Application number: CN201920446243.6U
Authority: CN
Inventors: 陈勇滔
Original assignee: Huizhou Xinyufeng Packaging Material Co Ltd
Current assignee: Huizhou Xinyufeng Packaging Material Co Ltd
Priority date: 2019-04-03
Filing date: 2019-04-03
Publication date: 2020-02-04
Anticipated expiration: 2029-04-03

Abstract

The utility model belongs to the technical field of the packaging material technique and specifically relates to a compound pearl of multilayer is cotton, including the protective layer, the inboard of protective layer is equipped with first bond line, first bond line bonds with the protective layer each other, the inboard of first bond line is equipped with the heat preservation, the heat preservation bonds with first bond line each other, the inboard of heat preservation is equipped with anti-aging layer, anti-aging layer and heat preservation are intertwined each other and are connected, anti-aging layer's inboard is equipped with the waterproof layer, the waterproof layer is intertwined each other with anti-aging layer and is connected, the inboard of waterproof layer is provided with the second bond line, the second bond line bonds with the waterproof layer each other, the inboard of second bond line is provided with the cotton layer of pearl. The utility model discloses a practicality is strong, is worth promoting.

Description

Multilayer composite pearl wool

Technical Field

The utility model relates to a packaging material technical field especially relates to a compound pearl of multilayer is cotton.

Background

The pearl cotton is polyethylene foam cotton, is a non-crosslinked closed-cell structure, is also called EPE pearl cotton, is a novel environment-friendly packaging material, has the advantages of water resistance, moisture resistance, shock resistance, sound insulation, heat preservation and the like, also has good chemical resistance, is an ideal substitute of the traditional packaging material, can only play a simple buffering role, can generate static electricity due to friction when protecting an electronic product, and causes certain potential safety hazard to the use of the electronic product.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of poor fire resistance and water resistance in the prior art and providing a multi-layer composite pearl wool.

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

the design is that the composite pearl of multilayer is cotton, the protective layer, the inboard of protective layer is equipped with first bond line, first bond line bonds with the protective layer each other, the inboard of first bond line is equipped with the heat preservation, the heat preservation bonds with first bond line each other, the inboard of heat preservation is equipped with anti-aging layer, anti-aging layer and heat preservation are crisscross to twist with each other and are connected, anti-aging layer's inboard is equipped with the waterproof layer, the waterproof layer is crisscross to twist with anti-aging layer each other and is connected, the inboard of waterproof layer is provided with the second bond line, the second bond line bonds with the waterproof layer each other, the inboard of second bond line is provided with the cotton layer of pearl, the cotton layer of pearl bonds with the second.

Preferably, the protective layer includes tensile layer, fire-retardant layer and antistatic layer, tensile layer, fire-retardant layer and antistatic layer are in turn twisted round with fingers and are connected.

Preferably, the tensile layer is polypropylene fiber non-woven fabrics layer, and thickness is 0.06 micron, fire-retardant layer is polyacrylonitrile fiber layer, and thickness is 0.05 micron, the antistatic layer is phosphate antistatic agent coating layer, and thickness is 0.06 micron.

Preferably, the pearl wool layer comprises a first aluminum-plated thin film layer, a first interwoven layer, a bubble layer, a second interwoven layer and a second aluminum-plated thin film layer, and the first aluminum-plated thin film layer, the first interwoven layer, the bubble layer, the second interwoven layer and the second aluminum-plated thin film layer are sequentially connected in a staggered manner.

Preferably, the first bonding layer and the second bonding layer are both butyronitrile phenolic polyurethane glue layers, and the thickness of each butyronitrile phenolic polyurethane glue layer is 0.04 microns.

Preferably, the heat preservation layer is a heat preservation cotton fiber layer, the thickness is 0.05 microns, the anti-aging layer is a polypropylene resin layer, the thickness is 0.03 microns, the waterproof layer is a polyvinyl chloride coating layer, and the thickness is 0.04 microns.

The utility model provides a pair of compound pearl of multilayer is cotton, beneficial effect lies in:

1. the protective layer is designed, the function is that the tensile layer is a polypropylene fiber non-woven fabric layer, the tensile layer has high toughness and is not easy to break, the flame-retardant layer is a polyacrylonitrile fiber layer and has good anti-combustion performance and good flexibility, and the antistatic layer is a phosphate ester antistatic agent coating layer and has the advantages of low cost and strong antistatic capability;

2. the anti-aging layer is a polypropylene resin layer, has good oxidation resistance, can absorb ultraviolet rays, has good protection performance, and is a polyvinyl chloride coating layer as a waterproof layer, so that the anti-aging layer has strong air tightness and prevents water vapor from entering;

3. the first aluminized film layer and the second aluminized film layer are designed to have the advantages of strong shock resistance, impact resistance and better light transmission.

Drawings

Fig. 1 is a schematic structural view of a multilayer composite pearl wool provided by the present invention;

fig. 2 is a schematic structural diagram of a protective layer of the multilayer composite pearl wool provided by the present invention;

fig. 3 is a schematic structural view of the pearl wool layer of the multi-layer composite pearl wool provided by the utility model.

In the figure: the anti-aging coating comprises a protective layer 1, a first adhesive layer 2, a heat preservation layer 3, an anti-aging layer 4, a waterproof layer 5, a second adhesive layer 6, a pearl wool layer 7, a tensile layer 11, a flame-retardant layer 12, an antistatic layer 13, a first aluminum-plated thin film layer 71, a first interwoven layer 72, a bubble layer 73, a second interwoven layer 74 and a second aluminum-plated thin film layer 75.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a multi-layer composite pearl wool comprises a protective layer 1, a first adhesive layer 2 is arranged on the inner side of the protective layer 1, the first adhesive layer 2 is adhered to the protective layer 1, the protective layer 1 comprises a tensile layer 11, a flame retardant layer 12, an antistatic layer 13, the tensile layer 11, fire-retardant layer 12 and antistatic layer 13 are the intertwine connection in proper order, tensile layer 11 is polypropylene fiber non-woven fabrics layer, thickness is 0.06 micron, fire-retardant layer 12 is the polyacrylonitrile fiber layer, thickness is 0.05 micron, antistatic layer 13 is the antistatic agent coating layer of phosphate, thickness is 0.06 micron, protection layer 1's design, the effect lies in, tensile layer 11 is polypropylene fiber non-woven fabrics layer, have very obdurability, be difficult to break, fire-retardant layer 12 is the polyacrylonitrile fiber layer, better anti-combustion performance has, flexibility is good, antistatic layer 13 is the antistatic agent coating layer of phosphate, and is with low costs, the advantage that antistatic capacity is strong.

The inner side of the first bonding layer 2 is provided with a heat preservation layer 3, the heat preservation layer 3 is mutually bonded with the first bonding layer 2, the inner side of the heat preservation layer 3 is provided with an anti-aging layer 4, the anti-aging layer 4 is mutually twisted and connected with the heat preservation layer 3, the inner side of the anti-aging layer 4 is provided with a waterproof layer 5, the waterproof layer 5 is mutually twisted and connected with the anti-aging layer 4, the inner side of the waterproof layer 5 is provided with a second bonding layer 6, the second bonding layer 6 is mutually bonded with the waterproof layer 5, the first bonding layer 2 and the second bonding layer 6 are both butyronitrile phenolic polyurethane glue layers, the thickness of the first bonding layer and the second bonding layer are both 0.04 micron, the heat preservation layer 3 is a heat preservation cotton fiber layer, the thickness of the heat preservation layer is 0.05 micron, the anti-aging layer 4 is a polypropylene resin layer, the thickness of the polypropylene resin layer is 0.03, prevent the water vapor from entering and has strong water resistance.

The pearl cotton layer 7 is arranged on the inner side of the second bonding layer 6, the pearl cotton layer 7 is bonded with the second bonding layer 6, the pearl cotton layer 7 comprises a first aluminum-plated thin film layer 71, a first interwoven layer 72, a bubble layer 73, a second interwoven layer 74 and a second aluminum-plated thin film layer 75, the first aluminum-plated thin film layer 71, the first interwoven layer 72, the bubble layer 73, the second interwoven layer 74 and the second aluminum-plated thin film layer 75 are sequentially connected in a staggered mode, and the design of the first aluminum-plated thin film layer 71 and the second aluminum-plated thin film layer 75 has the advantages that the aluminum-plated thin film layer has high shock resistance, impact resistance and light transmittance.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The multilayer composite pearl wool comprises a protective layer (1) and is characterized in that a first adhesive layer (2) is arranged on the inner side of the protective layer (1), the first adhesive layer (2) is mutually bonded with the protective layer (1), a heat preservation layer (3) is arranged on the inner side of the first adhesive layer (2), the heat preservation layer (3) is mutually bonded with the first adhesive layer (2), an anti-aging layer (4) is arranged on the inner side of the heat preservation layer (3), the anti-aging layer (4) is mutually twisted and connected with the heat preservation layer (3), a waterproof layer (5) is arranged on the inner side of the anti-aging layer (4), the waterproof layer (5) is mutually twisted and connected with the anti-aging layer (4), a second adhesive layer (6) is arranged on the inner side of the waterproof layer (5), the second adhesive layer (6) is mutually bonded with the waterproof layer (5), and a pearl wool layer (7) is arranged on the inner side of the second adhesive, the pearl cotton layer (7) and the second adhesive layer (6) are mutually adhered.

2. The multilayer composite pearl wool according to claim 1, wherein the protective layer (1) comprises a tensile layer (11), a flame retardant layer (12) and an antistatic layer (13), and the tensile layer (11), the flame retardant layer (12) and the antistatic layer (13) are sequentially connected in a twisting manner.

3. The multi-layer composite pearl wool according to claim 2, wherein the tensile layer (11) is a polypropylene non-woven fabric layer with a thickness of 0.06 micron, the flame retardant layer (12) is a polyacrylonitrile fiber layer with a thickness of 0.05 micron, and the antistatic layer (13) is a phosphate antistatic agent coating layer with a thickness of 0.06 micron.

4. The multilayer composite pearl wool according to claim 1, wherein the pearl wool layer (7) comprises a first aluminum-plated thin film layer (71), a first interweaved layer (72), a bubble layer (73), a second interweaved layer (74) and a second aluminum-plated thin film layer (75), and the first aluminum-plated thin film layer (71), the first interweaved layer (72), the bubble layer (73), the second interweaved layer (74) and the second aluminum-plated thin film layer (75) are sequentially connected in an interweaved manner.

5. The multilayer composite pearl wool according to claim 1, wherein the first adhesive layer (2) and the second adhesive layer (6) are both butyronitrile phenolic polyurethane adhesive layers, and the thickness of each layer is 0.04 microns.

6. The multi-layer composite pearl wool according to claim 1, wherein the heat-insulating layer (3) is a heat-insulating cotton fiber layer with a thickness of 0.05 microns, the anti-aging layer (4) is a polypropylene resin layer with a thickness of 0.03 microns, and the waterproof layer (5) is a polyvinyl chloride coating layer with a thickness of 0.04 microns.