CN213413184U - High-strength heat-insulation multilayer composite pearl wool - Google Patents
High-strength heat-insulation multilayer composite pearl wool Download PDFInfo
- Publication number
- CN213413184U CN213413184U CN202021836575.4U CN202021836575U CN213413184U CN 213413184 U CN213413184 U CN 213413184U CN 202021836575 U CN202021836575 U CN 202021836575U CN 213413184 U CN213413184 U CN 213413184U
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- CN
- China
- Prior art keywords
- layer
- aluminum foil
- pearl cotton
- multilayer composite
- strength heat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000002131 composite material Substances 0.000 title claims abstract description 11
- 238000009413 insulation Methods 0.000 title claims abstract description 10
- 210000002268 wool Anatomy 0.000 title claims description 8
- 239000004744 fabric Substances 0.000 claims abstract description 33
- 229920000742 Cotton Polymers 0.000 claims abstract description 32
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 17
- 239000011888 foil Substances 0.000 claims abstract description 17
- 239000002655 kraft paper Substances 0.000 claims abstract description 15
- 239000003365 glass fiber Substances 0.000 claims description 18
- 239000004698 Polyethylene Substances 0.000 claims description 9
- 229920000573 polyethylene Polymers 0.000 claims description 9
- -1 polyethylene Polymers 0.000 claims description 8
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 238000009941 weaving Methods 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 3
- 239000007767 bonding agent Substances 0.000 claims 1
- 239000005030 aluminium foil Substances 0.000 abstract description 11
- 239000011230 binding agent Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 238000012856 packing Methods 0.000 abstract description 3
- 239000012528 membrane Substances 0.000 abstract description 2
- 239000005022 packaging material Substances 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 241000219112 Cucumis Species 0.000 description 1
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Images
Abstract
The utility model discloses a high-strength heat-insulation multilayer composite pearl cotton, which sequentially comprises a first aluminum foil layer, a first grid cloth layer, a first pearl cotton layer, a kraft paper layer, a second pearl cotton layer, a second grid cloth layer and a second aluminum foil layer from top to bottom; the first aluminum foil layer, the first grid cloth layer, the first pearl cotton layer, the kraft paper layer, the second pearl cotton layer, the second grid cloth layer and the second aluminum foil layer are bonded through a binder. The utility model provides a two-layer aluminium foil layer has slowed down heat-conduction, prevents that the overheated damage to the product of external temperature is applicable to the packing to the temperature-sensitive product, has good thermal-insulated effect. The utility model provides a net cloth layer and kraft paper layer can improve overall structure's anti tearing intensity, break and dynamic strength, extension membrane life.
Description
Technical Field
The utility model belongs to the technical field of the pearl is cotton, especially, relate to a compound pearl of thermal-insulated multilayer of high strength is cotton.
Background
The polyethylene foam cotton is a non-crosslinked closed-cell structure, is also called as pearl cotton (EPE), and is a novel environment-friendly packaging material. The packaging material is composed of countless independent bubbles generated by physically foaming low-density polyethylene resin, overcomes the defects of fragility, deformation and poor resilience of common foaming glue, is an ideal substitute of the traditional packaging material, and can be used for packaging various products such as electronic appliances, instruments and meters, medical instruments, lamp decorations, glass, ceramics, home appliance furniture, melons and fruits, daily necessities and the like.
However, when the pearl cotton is used for packaging, the influence of the temperature of the outside air or objects on the packaged objects is large due to poor heat insulation performance of the pearl cotton, the pearl cotton which is poor in protection performance of the packaged objects is light and thin in material, low in strength and poor in toughness, is very easy to deform and crush due to the fact that a reinforcing protection device is not arranged on the pearl cotton, the use is influenced, and the pearl cotton is light and thin in material and is set to be of a single structure, poor in damping performance and not impact-resistant.
SUMMERY OF THE UTILITY MODEL
Based on the problem that the background art exists, the utility model aims to provide a compound pearl of thermal-insulated multilayer of high strength is cotton.
In order to achieve the purpose, the utility model provides a technical scheme does:
the utility model relates to a high-strength heat-insulation multilayer composite pearl cotton, which comprises a first aluminum foil layer, a first grid cloth layer, a first pearl cotton layer, a kraft paper layer, a second pearl cotton layer, a second grid cloth layer and a second aluminum foil layer from top to bottom in sequence; the first aluminum foil layer, the first grid cloth layer, the first pearl cotton layer, the kraft paper layer, the second pearl cotton layer, the second grid cloth layer and the second aluminum foil layer are bonded through a binder.
Preferably, the first and second scrim layers have the same structure and comprise transverse glass fibers and longitudinal glass fibers, and the transverse glass fibers and the longitudinal glass fibers are arranged in a cross weaving manner. The first mesh fabric layer and the second mesh fabric layer are formed by weaving the longitudinal glass fibers and the transverse glass fibers, so that the tensile strength of the first mesh fabric layer and the second mesh fabric layer can be greatly improved.
Preferably, still be equipped with the elastic layer between second net cloth layer and the second aluminium foil layer, the elastic layer form by the bonding of super resilience fibre, the elastic layer mainly plays buffering and absorbing effect.
Preferably, first aluminium foil layer and first net cloth layer between be equipped with waterproof layer and polyethylene layer, the waterproof layer is located polyethylene layer top, the waterproof layer improves waterproof performance, the polyethylene layer has certain corrosion resisting property.
Preferably, the thickness of the kraft paper layer is 0.2-0.6 mm.
Preferably, the adhesive is sprayed on the upper surface and the lower surface of each layer of structure in an S-shaped curve manner, and the S-shaped adhesive is sprayed, so that each layer can be bonded, the use of the adhesive can be reduced, and the cost is reduced.
Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:
1. the utility model provides a two-layer aluminium foil layer has slowed down heat-conduction, prevents that the overheated damage to the product of external temperature is applicable to the packing to the temperature-sensitive product, has good thermal-insulated effect.
2. The utility model provides a net cloth layer and kraft paper layer can improve overall structure's anti tearing intensity, break and dynamic strength, extension membrane life.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic diagram of the binder spray line of the present invention;
fig. 3 is a schematic structural view of the first or second scrim layer of the present invention;
description of the labels in the schematic:
1-a first aluminium foil layer; 2-a first scrim layer; 3-a first pearl wool layer; 4-kraft layer; 5-second pearl cotton layer; 6-a second scrim layer; 7-a second aluminum foil layer; 8-a binder; 9-transverse glass fibers; 10-longitudinal glass fibers; 11-an elastic layer; 12-a waterproof layer; 13-polyethylene layer.
Detailed Description
For further understanding of the present invention, the present invention will be described in detail with reference to the following examples, which are provided for illustration of the present invention but are not intended to limit the scope of the present invention.
As shown in fig. 1, the present embodiment relates to a high-strength heat-insulating multilayer composite pearl cotton, which sequentially comprises, from top to bottom, a first aluminum foil layer 1, a first mesh fabric layer 2, a first pearl cotton layer 3, a kraft paper layer 4, a second pearl cotton layer 5, a second mesh fabric layer 6, and a second aluminum foil layer 7; first aluminium foil layer 1, first net cloth layer 2, first pearl cotton layer 3, kraft paper layer 4, second pearl cotton layer 5, second net cloth layer 6 and second aluminium foil layer 7 between bond 8, the outward flange spraying binder 8 of each layer structure, both sides are S type spraying binder 8 under each layer structure, both can guarantee that each layer can bond, can also reduce the use of binder 8, reduce the cost, kraft paper layer 4' S thickness be 0.3 mm.
The first gridding cloth layer 2 and the second gridding cloth layer 6 have the same structure and comprise transverse glass fibers 9 and longitudinal glass fibers 10, and the transverse glass fibers 9 and the longitudinal glass fibers 10 are arranged in a cross weaving mode. The first and second scrim layers 2 and 6 woven from the longitudinal glass fibers 10 and the transverse glass fibers 9 can greatly improve the tensile strength thereof.
Still be equipped with elastic layer 11 between second net cloth layer 6 and the second aluminium foil layer 7, elastic layer 11 form by the bonding of super resilience fibre, elastic layer 11 mainly plays buffering and absorbing effect. First aluminium foil layer 1 and first net cloth layer 2 between be equipped with waterproof layer 12 and polyethylene layer 13, waterproof layer 12 is located the top, waterproof layer 12 improves waterproof performance, polyethylene layer 13 has certain corrosion resisting property.
First aluminium foil layer 1 and second aluminium foil layer 7 in the cotton product of pearl in this embodiment have slowed down heat-conduction, prevent the overheated damage to the product of external temperature, are applicable to the packing to the sensitive product of temperature, have good thermal-insulated effect. The first mesh fabric layer 2, the second mesh fabric layer 6 and the kraft paper layer 4 can improve the tear strength, the rupture strength and the dynamic strength of the whole structure and prolong the service life of the film.
The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is merely an embodiment of the present invention, and the actual structure is not limited thereto. Therefore, those skilled in the art should understand that they can easily and effectively implement the present invention without departing from the spirit and scope of the present invention.
Claims (6)
1. The high-strength heat-insulation multilayer composite pearl cotton is characterized by sequentially comprising a first aluminum foil layer (1), a first grid cloth layer (2), a first pearl cotton layer (3), a kraft paper layer (4), a second pearl cotton layer (5), a second grid cloth layer (6) and a second aluminum foil layer (7) from top to bottom; the first aluminum foil layer (1), the first gridding cloth layer (2), the first pearl cotton layer (3), the kraft paper layer (4), the second pearl cotton layer (5), the second gridding cloth layer (6) and the second aluminum foil layer (7) are bonded through a bonding agent (8).
2. The high-strength heat-insulation multilayer composite pearl wool as claimed in claim 1, wherein the first and second gridding cloth layers (2, 6) are of the same structure and comprise transverse glass fibers (9) and longitudinal glass fibers (10), and the transverse glass fibers (9) and the longitudinal glass fibers (10) are arranged in a cross weaving manner.
3. The high-strength heat-insulation multilayer composite pearl wool as claimed in claim 1, wherein an elastic layer (11) is further arranged between the second mesh fabric layer (6) and the second aluminum foil layer (7), and the elastic layer (11) is formed by bonding super-elastic fibers.
4. The high-strength heat-insulation multilayer composite pearl wool according to claim 1, wherein a waterproof layer (12) and a polyethylene layer (13) are arranged between the first aluminum foil layer (1) and the first mesh fabric layer (2), and the waterproof layer (12) is positioned above the polyethylene layer (13).
5. The high-strength heat-insulation multilayer composite pearl wool according to claim 1, wherein the thickness of the kraft layer (4) is 0.2-0.6 mm.
6. The high-strength heat-insulating multilayer composite pearl wool according to claim 1, wherein the adhesive (8) is sprayed on the upper and lower surfaces of each layer structure in an S-shaped curve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202021836575.4U CN213413184U (en) | 2020-08-28 | 2020-08-28 | High-strength heat-insulation multilayer composite pearl wool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021836575.4U CN213413184U (en) | 2020-08-28 | 2020-08-28 | High-strength heat-insulation multilayer composite pearl wool |
Publications (1)
Publication Number | Publication Date |
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CN213413184U true CN213413184U (en) | 2021-06-11 |
Family
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Family Applications (1)
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CN202021836575.4U Active CN213413184U (en) | 2020-08-28 | 2020-08-28 | High-strength heat-insulation multilayer composite pearl wool |
Country Status (1)
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CN (1) | CN213413184U (en) |
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2020
- 2020-08-28 CN CN202021836575.4U patent/CN213413184U/en active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: YIWU SHAIKANG PLASTIC FACTORY Assignor: JINHUA SHAIKANG PLASTIC INDUSTRY TECHNOLOGY Co.,Ltd. Contract record no.: X2023980045977 Denomination of utility model: A high-strength insulation multi-layer composite pearl cotton Granted publication date: 20210611 License type: Common License Record date: 20231106 |
|
EE01 | Entry into force of recordation of patent licensing contract |