CN218966354U - Multilayer composite pearl cotton - Google Patents
Multilayer composite pearl cotton Download PDFInfo
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- CN218966354U CN218966354U CN202320077414.9U CN202320077414U CN218966354U CN 218966354 U CN218966354 U CN 218966354U CN 202320077414 U CN202320077414 U CN 202320077414U CN 218966354 U CN218966354 U CN 218966354U
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Abstract
The utility model discloses a multilayer composite pearl cotton, which is applied to the technical field of pearl cotton, and the utility model effectively isolates the temperature influence of external environment on internal products of a composite pearl cotton main body by arranging an inner heat preservation layer and an outer heat preservation layer, and can reduce the heat dissipation of the internal products by the inner heat preservation layer, so that the integral heat preservation effect of the composite pearl cotton is obviously improved under the double matching of the inner heat preservation layer and the outer heat preservation layer, the guarantee capability of the product is improved, and the puncture resistance layer is arranged between a first-stage pearl cotton substrate layer and a second-stage pearl cotton substrate layer by arranging the puncture resistance layer and the protective layer, thereby enhancing the puncture resistance of the composite pearl cotton main body, reducing the influence of factors in external environment, further improving the protective performance of the composite pearl cotton main body by the protective layer and ensuring the safety of the internal products to the greatest extent.
Description
Technical Field
The utility model belongs to the technical field of pearl cotton, and particularly relates to multilayer composite pearl cotton.
Background
The pearl cotton, namely polyethylene foam cotton, is a non-crosslinked closed-cell structure, also called EPE pearl cotton, is a novel environment-friendly packaging material, is formed by countless independent bubbles generated by physical foaming of low-density polyethylene fat, overcomes the defects of brittleness, deformation and poor recovery of common foaming glue, and is an ideal substitute for the traditional packaging material.
For example, chinese patent publication No. CN208730479U discloses a multi-layer composite pearl cotton, which comprises multiple pearl cotton layers; the outer end surfaces of the pearl cotton layers of the top layer and the bottom layer are connected with an antistatic layer; an aluminum foil layer is arranged between the pearl cotton layers; a toughening layer is arranged between the aluminum foil layer and the pearl cotton layer; one end face of the toughening layer is connected with the pearl cotton layer, and the other end face of the toughening layer is connected with the aluminum foil layer.
The prior multi-layer composite pearl cotton has the following defects in use:
1. the pearl cotton is mainly used for packaging, and the pearl cotton body is made of soft materials, so that a layer of elastic protection effect can be provided for products inside the pearl cotton body when the pearl cotton body is extruded, but when the pressure is too high, the protection effect is easily seriously reduced due to the serious deformation of the pearl cotton body, the puncture resistance effect is poor, and the condition that the pearl cotton is punctured is easily caused due to the influence of factors in the external environment, so that the protection effect on the products inside the pearl cotton body is reduced;
2. the heat preservation performance of the prior pearl cotton is weaker at present, so that the pearl cotton used as the heat preservation external package of some articles can not achieve good heat preservation effect, and the heat of the articles subjected to heat preservation is easy to dissipate.
Disclosure of Invention
The utility model aims at the existing multilayer composite pearl cotton, and has the advantages that the inner heat preservation layer and the outer heat preservation layer are arranged, the outer heat preservation layer effectively isolates the influence of the external environment on the temperature of the internal product of the composite pearl cotton main body, the heat of the internal product can be relieved through the inner heat preservation layer, the integral heat preservation effect of the composite pearl cotton is obviously improved under the double matching of the inner heat preservation layer and the outer heat preservation layer, the guarantee capability of the product is improved, the anti-puncture layer is arranged between the first-stage pearl cotton substrate layer and the second-stage pearl cotton substrate layer, the anti-puncture capability of the composite pearl cotton main body can be enhanced, the influence of factors in the external environment can be reduced, and the protection performance of the composite pearl cotton main body can be further improved through the protection layer, so that the safety of the internal product of the composite pearl cotton main body can be guaranteed to the greatest extent.
The technical aim of the utility model is realized by the following technical scheme: the utility model provides a compound pearl cotton of multilayer, includes the cotton main part of compound pearl, the cotton main part of compound pearl includes outer heat preservation, the bottom of outer heat preservation is provided with the cotton substrate layer of one-level pearl, the bottom of the cotton substrate layer of one-level pearl is provided with the puncture resistant layer, the bottom of puncture resistant layer is provided with the cotton substrate layer of second grade pearl, the bottom of the cotton substrate layer of second grade pearl is provided with the inner heat preservation, the bottom of inner heat preservation is provided with the protective layer.
By adopting the technical scheme, through setting up interior heat preservation and outer heat preservation, the outside environment of having kept apart effectively has been passed through to the temperature influence of the cotton main part product of compound pearl to outer heat preservation, through interior heat preservation, can slow down inside product heat and distribute, under the dual cooperation of interior heat preservation and outer heat preservation, make the cotton holistic heat preservation effect of compound pearl show and improve, guarantee ability to the product has been promoted, through setting up anti impale layer and protective layer, anti impale layer sets up between the cotton substrate layer of one-level pearl and the cotton substrate layer of second grade pearl, can strengthen the anti impale ability of the cotton main part of compound pearl, thereby can reduce the factor influence under the external environment, through the protective layer, can further improve the protective properties of the cotton main part of compound pearl, make its security of the inside product of guarantee that can be at utmost.
The utility model is further provided with: the top and the bottom of anti impale the layer all are provided with the tie layer, anti impale the layer and pass through the tie layer and be connected with first order pearl cotton substrate layer and second grade pearl cotton substrate layer respectively.
By adopting the technical scheme, through setting up the articulamentum, can be convenient for make anti impale the layer and be connected with first order pearl cotton substrate layer and second grade pearl cotton substrate layer respectively, make anti impale between layer, the cotton substrate layer of first order pearl and the cotton substrate layer of second grade pearl be difficult for the separation.
The utility model is further provided with: the connecting layer is an acrylic resin layer and is uniformly coated on the top and the bottom of the puncture-resistant layer.
By adopting the technical scheme, the acrylic resin layer is adopted as the connecting layer, and is uniformly coated at the top and the bottom of the puncture-resistant layer, and the bonding property of the acrylic resin layer is good, so that the connection strength among the puncture-resistant layer, the first-level pearl cotton substrate layer and the second-level pearl cotton substrate layer can be enhanced.
The utility model is further provided with: the anti-puncture layer is made of ultra-high molecular weight polyethylene fibers, and the ultra-high molecular weight polyethylene fibers are woven in a warp-weft interweaving mode.
By adopting the technical scheme, the anti-puncture layer is made of the ultra-high molecular weight polyethylene fibers, and the ultra-high molecular weight polyethylene fibers are woven in a warp-weft interweaving mode, and the ultra-high molecular weight polyethylene fibers have excellent anti-puncture performance and impact absorption capacity, so that the anti-puncture capacity of the composite pearl cotton main body can be enhanced, the influence of factors in the external environment can be reduced, and the safety of the product inside the composite pearl cotton main body packaging product can be guaranteed to the greatest extent.
The utility model is further provided with: the outer heat preservation layer, the first-order pearl cotton substrate layer, the second-order pearl cotton substrate layer, the inner heat preservation layer and the protective layer are respectively provided with a bonding layer between one sides opposite to each other, and the outer heat preservation layer, the first-order pearl cotton substrate layer, the second-order pearl cotton substrate layer, the inner heat preservation layer and the protective layer are bonded through bonding layers.
By adopting the technical scheme, through setting up the tie coat, can be convenient for make bonding between outer heat preservation and the cotton substrate layer of first order pearl, the cotton substrate layer of second grade pearl and interior heat preservation and the protective layer through the tie coat, make difficult separation between the cotton substrate layer of outer heat preservation and first order pearl, the cotton substrate layer of second grade pearl and interior heat preservation and the protective layer.
The utility model is further provided with: the bonding layer is EPE pearl cotton glue and is respectively and evenly coated between the outer heat-insulating layer and one side opposite to the first-grade pearl cotton substrate layer, the second-grade pearl cotton substrate layer and the inner heat-insulating layer and the protective layer.
By adopting the technical scheme, the EPE pearl cotton glue is used as the bonding layer and is respectively and evenly coated between the outer heat-insulating layer and the first-stage pearl cotton substrate layer, the second-stage pearl cotton substrate layer and the inner heat-insulating layer and between the inner heat-insulating layer and the opposite side of the protective layer, and the EPE pearl cotton glue is special glue for the composite pearl cotton main body, so that the connection strength between the outer heat-insulating layer and the first-stage pearl cotton substrate layer, between the second-stage pearl cotton substrate layer and the inner heat-insulating layer and between the inner heat-insulating layer and the protective layer can be enhanced.
The utility model is further provided with: the outer heat preservation layer is aluminum foil, and the inner heat preservation layer is glass wool.
By adopting the technical scheme, the external heat-insulating layer is aluminum foil, so that the influence of the external environment on the temperature of the product inside the composite pearl cotton main body can be effectively isolated, and the heat-insulating capability of the composite pearl cotton main body can be remarkably enhanced due to the extremely remarkable heat-insulating effect of the glass cotton due to the fact that the internal heat-insulating layer is glass cotton.
The utility model is further provided with: the protective layer is a bubble film.
By adopting the technical scheme, the protective layer is the bubble film, and the bubble film has the advantages of good shock absorption and impact resistance, so that good protective capability can be provided for products in the composite pearl cotton main body when the external pressure is overlarge.
In summary, the utility model has the following beneficial effects:
1. the inner heat preservation layer and the outer heat preservation layer are arranged, the outer heat preservation layer effectively isolates the temperature influence of the external environment on the product inside the composite pearl cotton main body, the heat of the product inside can be slowed down through the inner heat preservation layer, the whole heat preservation effect of the composite pearl cotton is obviously improved under the double matching of the inner heat preservation layer and the outer heat preservation layer, and the guarantee capability of the product is improved;
2. through setting up puncture resistant layer and protective layer, puncture resistant layer sets up between the cotton substrate layer of one-level pearl and the cotton substrate layer of second grade pearl, can strengthen the puncture resistance of the cotton main part of compound pearl to can reduce the factor influence under the external environment, through the protective layer, the protection performance of the cotton main part of compound pearl of improvement that can be further makes it can the at utmost guarantee the security of its inside product.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic exploded view of the composite pearl wool body of the present utility model.
Reference numerals: 1. a composite pearl cotton main body; 2. an outer thermal insulation layer; 3. a first-stage pearl cotton substrate layer; 4. a puncture resistant layer; 5. a second-stage pearl cotton substrate layer; 6. an inner insulation layer; 7. a protective layer; 8. a connection layer; 9. and (3) an adhesive layer.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Example 1:
referring to fig. 1-2, a multilayer composite pearl cotton, including composite pearl cotton main part 1, composite pearl cotton main part 1 includes outer heat preservation layer 2, the bottom of outer heat preservation layer 2 is provided with one-level pearl cotton substrate layer 3, the bottom of one-level pearl cotton substrate layer 3 is provided with second grade pearl cotton substrate layer 5, the bottom of second grade pearl cotton substrate layer 5 is provided with interior heat preservation 6, through setting up interior heat preservation 6 and outer heat preservation 2, the temperature influence of outside environment to the inside product of composite pearl cotton main part 1 has effectively been isolated to outer heat preservation 2, through interior heat preservation 6, can slow down inside product heat and distribute, under the double cooperation of interior heat preservation 6 and outer heat preservation 2, make the holistic heat preservation effect of composite pearl cotton show and improve, guarantee ability to the product has obtained the promotion.
As shown in fig. 2, the bonding layers 9 are respectively arranged on the opposite sides of the outer heat-insulating layer 2, the first-grade pearl cotton substrate layer 3, the second-grade pearl cotton substrate layer 5, the inner heat-insulating layer 6 and the protective layer 7, the outer heat-insulating layer 2, the first-grade pearl cotton substrate layer 3, the second-grade pearl cotton substrate layer 5, the inner heat-insulating layer 6 and the protective layer 7 are bonded by the bonding layers 9, and the bonding layers 9 are arranged, so that the bonding between the outer heat-insulating layer 2 and the first-grade pearl cotton substrate layer 3, the bonding between the second-grade pearl cotton substrate layer 5 and the inner heat-insulating layer 6 and the bonding between the inner heat-insulating layer 6 and the protective layer 7 and the bonding between the outer heat-insulating layer 2 and the first-grade pearl cotton substrate layer 3, the second-grade pearl cotton substrate layer 5 and the inner heat-insulating layer 6 and the bonding between the inner heat-insulating layer 6 and the protective layer 7 can be conveniently carried out.
As shown in fig. 2, the adhesive layer 9 is EPE pearl cotton glue, and is uniformly coated between the outer heat-insulating layer 2 and the first-stage pearl cotton substrate layer 3, the second-stage pearl cotton substrate layer 5 and the inner heat-insulating layer 6, and between the inner heat-insulating layer 6 and the opposite side of the protective layer 7, and the adhesive layer 9 is EPE pearl cotton glue, and is uniformly coated between the outer heat-insulating layer 2 and the first-stage pearl cotton substrate layer 3, the second-stage pearl cotton substrate layer 5 and the inner heat-insulating layer 6, and between the inner heat-insulating layer 6 and the opposite side of the protective layer 7, respectively, because the EPE pearl cotton glue is special glue of the composite pearl cotton body 1, the connection strength between the outer heat-insulating layer 2 and the first-stage pearl cotton substrate layer 3, the second-stage pearl cotton substrate layer 5 and the inner heat-insulating layer 6, and between the inner heat-insulating layer 6 and the protective layer 7 can be enhanced.
As shown in fig. 2, the outer heat-insulating layer 2 is aluminum foil, the inner heat-insulating layer 6 is glass wool, the temperature influence of the external environment on the product inside the composite pearl wool main body 1 can be effectively isolated by the aluminum foil as the outer heat-insulating layer 2, and the heat-insulating capability of the composite pearl wool main body 1 can be remarkably enhanced due to the extremely remarkable heat-insulating effect of the glass wool as the inner heat-insulating layer 6 is glass wool.
The use process is briefly described: through setting up interior heat preservation 6 and outer heat preservation 2, the environment of outside has effectively been isolated to the inside product of compound pearl cotton main part 1 influence of temperature, through interior heat preservation 6, can slow down inside product heat and distribute, under the dual cooperation of interior heat preservation 6 and outer heat preservation 2, make the holistic heat preservation effect of compound pearl cotton show and improve, the guarantee ability to the product has obtained promoting, through setting up tie coat 9, can be convenient for make outer heat preservation 2 and the cotton substrate layer 3 of one-level, the cotton substrate layer of second grade pearl 5 and interior heat preservation 6 and protective layer 7 between bond, make the cotton substrate layer of outer heat preservation 2 and one-level pearl 3, the cotton substrate layer of second grade pearl 5 and interior heat preservation 6 and protective layer 7 between be difficult for the separation.
Example 2:
referring to fig. 1-2, including compound pearl cotton main part 1, compound pearl cotton main part 1 includes first order pearl cotton substrate layer 3, the bottom of first order pearl cotton substrate layer 3 is provided with puncture resistant layer 4, the bottom of puncture resistant layer 4 is provided with protective layer 7, through setting up puncture resistant layer 4 and protective layer 7, puncture resistant layer 4 sets up between first order pearl cotton substrate layer 3 and second grade pearl cotton substrate layer 5, the puncture resistant ability of compound pearl cotton main part 1 can be strengthened, thereby the factor influence under the external environment can be reduced, through protective layer 7, the protective properties of compound pearl cotton main part 1 can be further improved, make its security of inside product of guarantee that can be at utmost.
As shown in fig. 2, the top and the bottom of the puncture-resistant layer 4 are respectively provided with a connecting layer 8, the puncture-resistant layer 4 is respectively connected with the first-stage pearl cotton substrate layer 3 and the second-stage pearl cotton substrate layer 5 through the connecting layer 8, and the puncture-resistant layer 4 can be conveniently connected with the first-stage pearl cotton substrate layer 3 and the second-stage pearl cotton substrate layer 5 respectively through the connecting layer 8, so that the puncture-resistant layer 4, the first-stage pearl cotton substrate layer 3 and the second-stage pearl cotton substrate layer 5 are not easy to separate.
As shown in fig. 2, the connection layer 8 is an acrylic resin layer and uniformly coated on the top and bottom of the puncture-resistant layer 4, and the connection strength between the puncture-resistant layer 4, the first-stage pearl cotton substrate layer 3 and the second-stage pearl cotton substrate layer 5 can be enhanced due to the good bonding property of the acrylic resin layer, which is uniformly coated on the top and bottom of the puncture-resistant layer 4 through the connection layer 8.
As shown in fig. 2, the puncture-resistant layer 4 is made of ultra-high molecular weight polyethylene fibers woven in a warp-weft interweaving manner, and the ultra-high molecular weight polyethylene fibers are woven in a warp-weft interweaving manner through the puncture-resistant layer 4, and the ultra-high molecular weight polyethylene fibers have excellent puncture resistance and impact absorption capability, so that the puncture resistance of the composite pearl wool main body 1 can be enhanced, the influence of factors in the external environment can be reduced, and the safety of products inside the package product of the composite pearl wool main body 1 can be guaranteed to the greatest extent.
As shown in fig. 2, the protective layer 7 is a bubble film, and the protective layer 7 is a bubble film, so that the bubble film has the advantages of good shock absorption and impact resistance, and can still provide good protection capability for the product in the composite pearl cotton main body 1 when the external pressure is too high.
The use process is briefly described: through setting up puncture resistant layer 4 and protective layer 7, puncture resistant layer 4 sets up between the cotton substrate layer of one-level pearl 3 and the cotton substrate layer of second grade 5, can strengthen the puncture resistant ability of compound pearl cotton main part 1, thereby can reduce the factor influence under the external environment, through protective layer 7, the protectiveness of compound pearl cotton main part 1 can be further improved, make its internal product's of to the greatest extent security, through setting up tie layer 8, can be convenient for make puncture resistant layer 4 be connected with the cotton substrate layer of one-level pearl 3 and the cotton substrate layer of second grade 5 respectively, make difficult separation between the cotton substrate layer of puncture resistant layer 4, the cotton substrate layer of one-level pearl 3 and the cotton substrate layer of second grade 5.
The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.
Claims (8)
1. The utility model provides a multilayer composite pearl cotton, includes composite pearl cotton main part (1), its characterized in that: the composite pearl cotton main body (1) comprises an outer heat preservation layer (2), a first-level pearl cotton substrate layer (3) is arranged at the bottom of the outer heat preservation layer (2), an anti-puncture layer (4) is arranged at the bottom of the first-level pearl cotton substrate layer (3), a second-level pearl cotton substrate layer (5) is arranged at the bottom of the anti-puncture layer (4), an inner heat preservation layer (6) is arranged at the bottom of the second-level pearl cotton substrate layer (5), and a protective layer (7) is arranged at the bottom of the inner heat preservation layer (6).
2. The multi-layer composite pearl wool according to claim 1, wherein: the top and the bottom of anti impale layer (4) all are provided with tie layer (8), anti impale layer (4) are connected with first order pearl cotton substrate layer (3) and second grade pearl cotton substrate layer (5) respectively through tie layer (8).
3. The multi-layer composite pearl wool according to claim 2, wherein: the connecting layer (8) is an acrylic resin layer and is uniformly coated on the top and the bottom of the puncture-resistant layer (4).
4. The multi-layer composite pearl wool according to claim 1, wherein: the anti-puncture layer (4) is made of ultra-high molecular weight polyethylene fibers, and the ultra-high molecular weight polyethylene fibers are woven in a warp-weft interweaving mode.
5. The multi-layer composite pearl wool according to claim 1, wherein: the outer heat preservation layer (2), the first-order pearl cotton substrate layer (3), the second-order pearl cotton substrate layer (5), the inner heat preservation layer (6) and the opposite side of the protective layer (7) are respectively provided with an adhesive layer (9), and the outer heat preservation layer (2), the first-order pearl cotton substrate layer (3), the second-order pearl cotton substrate layer (5), the inner heat preservation layer (6) and the protective layer (7) are bonded through the adhesive layer (9) mutually.
6. The multi-layer composite pearl wool according to claim 5, wherein: the bonding layer (9) is EPE pearl cotton glue and is respectively and evenly coated between the outer heat-insulating layer (2) and the first-level pearl cotton base material layer (3), the second-level pearl cotton base material layer (5) and the inner heat-insulating layer (6) and between the opposite sides of the inner heat-insulating layer (6) and the protective layer (7).
7. The multi-layer composite pearl wool according to claim 1, wherein: the outer heat preservation layer (2) is aluminum foil, and the inner heat preservation layer (6) is glass wool.
8. The multi-layer composite pearl wool according to claim 1, wherein: the protective layer (7) is a bubble film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320077414.9U CN218966354U (en) | 2023-01-10 | 2023-01-10 | Multilayer composite pearl cotton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320077414.9U CN218966354U (en) | 2023-01-10 | 2023-01-10 | Multilayer composite pearl cotton |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218966354U true CN218966354U (en) | 2023-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320077414.9U Active CN218966354U (en) | 2023-01-10 | 2023-01-10 | Multilayer composite pearl cotton |
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| Country | Link |
|---|---|
| CN (1) | CN218966354U (en) |
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2023
- 2023-01-10 CN CN202320077414.9U patent/CN218966354U/en active Active
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