CN212242409U - Polyester film composite pearl cotton - Google Patents
Polyester film composite pearl cotton Download PDFInfo
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- CN212242409U CN212242409U CN202020215387.3U CN202020215387U CN212242409U CN 212242409 U CN212242409 U CN 212242409U CN 202020215387 U CN202020215387 U CN 202020215387U CN 212242409 U CN212242409 U CN 212242409U
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- heat dissipation
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Abstract
The utility model discloses polyester film composite pearl cotton, which comprises a pearl cotton substrate layer, a hexamethylphosphoramide layer arranged on the upper surface of the pearl cotton substrate layer, a neopentyl glycol solid-solid phase transition heat dissipation layer arranged on the lower surface of the pearl cotton substrate layer, a polyester film layer arranged on the lower surface of the neopentyl glycol solid-solid phase transition heat dissipation layer, and a silver halide particle layer arranged on the outer surface of the hexamethylphosphoramide layer; the ratio of the thickness of the silver halide particle layer to the thickness of the hexamethylphosphoramide layer is 1.5-1, and a plurality of reinforcing ribs are arranged on the outer surface of the polyester film layer. The utility model improves the ultraviolet resistance of the pearl cotton by arranging the silver halide granular layer and the hexamethyl phosphoric triamide layer; the neopentyl glycol solid-solid phase transition heat dissipation layer is arranged, so that the heat dissipation performance of the pearl wool is improved; through setting up the polyester rete to set up on its surface and strengthen protruding muscle, can effectively improve the cotton elasticity of pearl and intensity, thereby improve the cotton life of pearl.
Description
Technical Field
The utility model relates to a packaging material technical field especially relates to a polyester film composite pearl is cotton.
Background
The polyethylene foam cotton is a non-crosslinked closed-cell structure, is also called EPE pearl cotton, and is a novel environment-friendly packaging material. It is made up by using low-density polyethylene resin 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 packaging 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, also has good chemical resistance, and is an ideal substitute of the traditional packaging material.
Pearl wool is also a good interior material for various vehicles and living rooms, however, outdoor heat and radiation easily enter the vehicle or the room through a window, especially in hot summer. With the enhancement of self-care meaning, people are more and more concerned about the damage of ultraviolet rays in radiation to human bodies in the face of hot sun. Therefore, the improvement of the ultraviolet resistance of the pearl cotton product is an important problem which needs to be solved urgently at present.
In view of the above, there is a need to improve the existing pearl wool to have good ultraviolet resistance and heat dissipation performance.
Disclosure of Invention
The utility model aims to provide a: aiming at the defects of the prior art, the pearl wool with good ultraviolet resistance and heat dissipation performance is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the polyester film composite pearl cotton comprises a pearl cotton substrate layer, a hexamethylphosphoramide layer arranged on the upper surface of the pearl cotton substrate layer, a neopentyl glycol solid-solid phase change heat dissipation layer arranged on the lower surface of the pearl cotton substrate layer, a polyester film layer arranged on the lower surface of the neopentyl glycol solid-solid phase change heat dissipation layer, and a silver halide particle layer arranged on the outer surface of the hexamethylphosphoramide layer; the ratio of the thickness of the silver halide particle layer to the thickness of the hexamethylphosphoramide layer is 1.5-1, and a plurality of reinforcing ribs are arranged on the outer surface of the polyester film layer.
According to the utility model discloses an in some embodiments, the pearl cotton is provided with a plurality of first heat dissipation through-holes that link up polyester rete, neopentyl glycol solid-solid phase transition heat dissipation layer, pearl cotton substrate layer, hexamethyl phosphoric triamide layer and silver halide grained layer in proper order, the neopentyl glycol solid-solid phase transition heat dissipation in-situ portion be provided with the second heat dissipation through-hole of first heat dissipation through-hole intercommunication. Through setting up a plurality of first heat dissipation through-holes and second heat dissipation through-hole, can further improve the cotton heat dispersion of pearl.
In some embodiments according to the present invention, a sponge sound absorbing layer is further disposed between the pearl cotton substrate layer and the hexamethylphosphoramide layer; the sponge sound absorption layer is internally provided with a wave-shaped pore passage structure. The wave pore structure can increase the noise scattering, is convenient for reduce the noise.
In some embodiments according to the present invention, the outer surface of the polyester film layer is provided with a TiAlSiN wear layer. The wear-resisting scratch-resistant performance of the pearl wool can be further improved by arranging the TiAlSiN wear-resistant layer.
In some embodiments according to the invention, the outer surface of the polyester film layer is provided with a glass fiber layer. The strength and toughness of the pearl wool can be further improved by arranging the glass fiber layer.
In some embodiments according to the present invention, the thickness of the pearl wool substrate layer is 1 to 20 mm.
In some embodiments according to the invention, the silver halide particle layer has a thickness of 1.5 to 15 mm.
In some embodiments according to the invention, the thickness of the hexamethylphosphoramide layer is 1-10 mm.
According to the utility model discloses some embodiments, the neopentyl glycol solid-solid phase transition heat dissipation layer's thickness is 1~10 mm.
In some embodiments according to the present invention, the thickness of the polyester film layer is 1-8 mm.
The beneficial effects of the utility model reside in that: the utility model relates to a polyester film composite pearl cotton, which comprises a pearl cotton substrate layer, a hexamethylphosphoramide layer arranged on the upper surface of the pearl cotton substrate layer, a neopentyl glycol solid-solid phase transition heat dissipation layer arranged on the lower surface of the pearl cotton substrate layer, a polyester film layer arranged on the lower surface of the neopentyl glycol solid-solid phase transition heat dissipation layer, and a silver halide particle layer arranged on the outer surface of the hexamethylphosphoramide layer; the ratio of the thickness of the silver halide particle layer to the thickness of the hexamethylphosphoramide layer is 1.5-1, and a plurality of reinforcing ribs are arranged on the outer surface of the polyester film layer. Compared with the prior art, the utility model discloses a set up silver halide grained layer on the cotton surface layer of pearl, under the light irradiation, silver halide grain decomposes into silver and halogen, realizes the absorption to ultraviolet ray, and the hexamethylphosphoramide layer that sets up simultaneously can absorb the ultraviolet ray that the wavelength is 270-380 nanometers effectively, further improves the ultraviolet resistance performance of cotton of pearl; by arranging the neopentyl glycol solid-solid phase change heat dissipation layer, when the temperature reaches the phase change temperature of the neopentyl glycol solid-solid phase change heat dissipation layer, the neopentyl glycol solid-solid phase change heat dissipation layer is subjected to solid-solid phase change, heat is absorbed, and the surface temperature of a product is effectively reduced; through setting up the polyester rete to set up on its surface and strengthen protruding muscle, can effectively improve the cotton elasticity of pearl and intensity, thereby improve the cotton life of pearl.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 2 is a schematic structural diagram of embodiment 2 of the present invention.
In the figure: 1-a pearl cotton substrate layer; 2-neopentyl glycol solid-solid phase transition heat dissipation layer; 3-a polyester film layer; 31-reinforcing ribs; 4-hexamethylphosphoramide layer; 5-a silver halide particle layer; 6-a first heat dissipating through hole; 7-second heat dissipation through holes.
Detailed Description
In order to make the technical solutions and advantages of the present invention clearer, the present invention and its advantageous effects will be described in further detail below with reference to the accompanying drawings of the detailed description and the specification, but the present invention is not limited thereto.
Example 1
As shown in fig. 1, the polyester film composite pearl wool comprises a pearl wool substrate layer 1, a hexamethylphosphoramide layer 4 arranged on the upper surface of the pearl wool substrate layer 1, a neopentyl glycol solid-solid phase change heat dissipation layer 2 arranged on the lower surface of the pearl wool substrate layer 1, a polyester film layer 3 arranged on the lower surface of the neopentyl glycol solid-solid phase change heat dissipation layer 2, and a silver halide granule layer 5 arranged on the outer surface of the hexamethylphosphoramide layer 4; the ratio of the thickness of the silver halide particle layer 5 to the thickness of the hexamethylphosphoramide layer 4 is 1.5-1, and a plurality of reinforcing ribs 31 are arranged on the outer surface of the polyester film layer 3.
The utility model discloses a set up silver halide grained layer 5 on the cotton surface layer of pearl, under the light irradiation, silver halide grain decomposes into silver and halogen, realizes the absorption to ultraviolet ray, and hexamethyl phosphoric triamide layer 4 that sets up simultaneously can absorb the ultraviolet ray that the wavelength is 270-380 nanometers effectively, further improves the ultraviolet resistance performance of the cotton of pearl; by arranging the neopentyl glycol solid-solid phase change heat dissipation layer 2, when the temperature reaches the phase change temperature of the neopentyl glycol solid-solid phase change heat dissipation layer 2, the neopentyl glycol solid-solid phase change heat dissipation layer 2 is subjected to solid-solid phase change, heat is absorbed, and the surface temperature of a product is effectively reduced; through setting up polyester film layer 3 to set up on its surface and strengthen protruding muscle 31, can effectively improve the cotton elasticity of pearl and intensity, thereby improve the cotton life of pearl.
Preferably, the thickness of the pearl cotton substrate layer 1 is 1-20 mm; the thickness of the silver halide particle layer 5 is 1.5-15 mm; the thickness of the hexamethylphosphoramide layer 4 is 1-10 mm; the thickness of the neopentyl glycol solid-solid phase change heat dissipation layer 2 is 1-10 mm; the thickness of the polyester film layer 3 is 1-8 mm.
Example 2
As shown in fig. 2, unlike embodiment 1, the pearl wool is provided with a plurality of first heat dissipation through holes 6 sequentially penetrating through the polyester film layer 3, the neopentyl glycol solid-solid phase transition heat dissipation layer 2, the pearl wool substrate layer 1, the hexamethylphosphoramide layer 4 and the silver halide particle layer 5, and a second heat dissipation through hole 7 communicated with the first heat dissipation through hole 6 is provided inside the neopentyl glycol solid-solid phase transition heat dissipation layer 2. Through setting up a plurality of first heat dissipation through-holes 6 and second heat dissipation through-hole 7, can further improve the cotton heat dispersion of pearl.
The other structures are the same as those of embodiment 1, and are not described herein again.
Example 3
Different from the embodiment 1, a sponge sound absorption layer is arranged between the pearl wool substrate layer 1 and the hexamethylphosphoramide layer 4; the sponge sound absorption layer is internally provided with a wave-shaped pore passage structure. The wave pore structure can increase the noise scattering, is convenient for reduce the noise.
The other structures are the same as those of embodiment 1, and are not described herein again.
Example 4
Different from the embodiment 1, the outer surface of the polyester film layer 3 is provided with a TiAlSiN wear-resistant layer. The wear-resisting scratch-resistant performance of the pearl wool can be further improved by arranging the TiAlSiN wear-resistant layer.
The other structures are the same as those of embodiment 1, and are not described herein again.
Example 5
Unlike example 1, the outer surface of the polyester film layer 3 was provided with a glass fiber layer. The strength and toughness of the pearl wool can be further improved by arranging the glass fiber layer.
The other structures are the same as those of embodiment 1, and are not described herein again.
Variations and modifications to the above-described embodiments may become apparent to those skilled in the art from the disclosure and teachings of the above description. Therefore, the present invention is not limited to the above-mentioned embodiments, and any obvious modifications, replacements or variations made by those skilled in the art on the basis of the present invention belong to the protection scope of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.
Claims (10)
1. The polyester film composite pearl wool is characterized in that: the heat dissipation structure comprises a pearl cotton substrate layer, a hexamethylphosphoramide layer arranged on the upper surface of the pearl cotton substrate layer, a neopentyl glycol heat dissipation layer arranged on the lower surface of the pearl cotton substrate layer, a polyester film layer arranged on the lower surface of the neopentyl glycol heat dissipation layer, and a silver halide particle layer arranged on the outer surface of the hexamethylphosphoramide layer; the ratio of the thickness of the silver halide particle layer to the thickness of the hexamethylphosphoramide layer is 1.5-1, and a plurality of reinforcing ribs are arranged on the outer surface of the polyester film layer.
2. The polyester film composite pearl wool according to claim 1, wherein: the cotton first heat dissipation through-hole that is provided with a plurality of polyester film layer, neopentyl glycol heat dissipation layer, the cotton substrate layer of pearl, hexamethyl phosphoric triamide layer and silver halide grained layer that link up in proper order of pearl, the neopentyl glycol heat dissipation in situ portion be provided with the second heat dissipation through-hole of first heat dissipation through-hole intercommunication.
3. The polyester film composite pearl wool according to claim 1, wherein: a sponge sound absorption layer is arranged between the pearl cotton substrate layer and the hexamethylphosphoramide layer; the sponge sound absorption layer is internally provided with a wave-shaped pore passage structure.
4. The polyester film composite pearl wool according to claim 1, wherein: the outer surface of the polyester film layer is provided with a TiAlSiN wear-resistant layer.
5. The polyester film composite pearl wool according to claim 1, wherein: and a glass fiber layer is arranged on the outer surface of the polyester film layer.
6. The polyester film composite pearl wool according to claim 1, wherein: the thickness of the pearl wool base material layer is 1-20 mm.
7. The polyester film composite pearl wool according to claim 1, wherein: the thickness of the silver halide particle layer is 1.5-15 mm.
8. The polyester film composite pearl wool according to claim 1, wherein: the thickness of hexamethylphosphoramide layer is 1~10 mm.
9. The polyester film composite pearl wool according to claim 1, wherein: the thickness of the neopentyl glycol heat dissipation layer is 1-10 mm.
10. The polyester film composite pearl wool according to claim 1, wherein: the thickness of the polyester film layer is 1-8 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020215387.3U CN212242409U (en) | 2020-02-27 | 2020-02-27 | Polyester film composite pearl cotton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020215387.3U CN212242409U (en) | 2020-02-27 | 2020-02-27 | Polyester film composite pearl cotton |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212242409U true CN212242409U (en) | 2020-12-29 |
Family
ID=73989946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020215387.3U Expired - Fee Related CN212242409U (en) | 2020-02-27 | 2020-02-27 | Polyester film composite pearl cotton |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212242409U (en) |
-
2020
- 2020-02-27 CN CN202020215387.3U patent/CN212242409U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201229 |