CN212332012U - Tear-resistant pearl wool - Google Patents
Tear-resistant pearl wool Download PDFInfo
- Publication number
- CN212332012U CN212332012U CN202020255427.7U CN202020255427U CN212332012U CN 212332012 U CN212332012 U CN 212332012U CN 202020255427 U CN202020255427 U CN 202020255427U CN 212332012 U CN212332012 U CN 212332012U
- Authority
- CN
- China
- Prior art keywords
- pearl
- nanofiber membrane
- cotton
- substrate layer
- tear
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model discloses a tear-resistant pearl is cotton, include from last to the cotton substrate layer of first nanofiber membrane, the cotton substrate layer of pearl and the second nanofiber membrane that sets gradually down, the cotton substrate in situ of pearl is equipped with flexible plastic stick, and the both sides surface on the cotton substrate layer of pearl all is provided with high bulge and the low bellying that a plurality of alternate arrangement set up, first nanofiber membrane with still be provided with first aluminium rete between the cotton substrate layer of pearl, still be provided with second aluminium rete between second nanofiber membrane and the cotton substrate layer of pearl, first nanofiber membrane with the fibre diameter of second nanofiber membrane is 400~800 nm. The utility model is provided with the nanometer fiber film, and the flexible plastic rod is arranged inside the pearl cotton base material layer, so that the tensile strength and the tear strength of the pearl cotton can be effectively improved; through setting up high bellying and low bellying, can improve the interlayer joint strength. In addition, through setting up the aluminium rete, make the pearl cotton have excellent prevention of seepage water performance.
Description
Technical Field
The utility model relates to a packaging material technical field especially relates to a tear-resistant pearl is cotton.
Background
The pearl cotton is polyethylene foam cotton, is a non-crosslinked closed pore structure, is also called EPE pearl cotton, and is a novel environment-friendly packaging material. It is formed from innumerable independent bubbles produced by physical foaming of low-density polyethylene resin, and overcomes the defects of easy breaking, deformation and poor recovery property of common foamed plastics. Because the pearl cotton 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, the pearl cotton is widely applied to packaging of high-grade fragile gift such as automobile cushions, throw pillows, electronic appliances, instruments, computers, sound equipment, medical appliances, industrial control cabinets, hardware lamp decorations, artware, glass, ceramics, household appliances, spraying, furniture and furniture, wines, resins and the like, inner packaging of hardware, toys, melons and fruits, leather shoes, daily necessities and various products.
Although the existing pearl cotton can well package and decorate various products, the application range of the pearl cotton is limited to a certain extent due to the insufficient tear resistance and water seepage resistance of the pearl cotton.
In view of the above, there is a need to improve the existing pearl wool to make it have good tear resistance and water seepage resistance.
Disclosure of Invention
The utility model aims to provide a: aiming at the defects of the prior art, the pearl wool with good tear resistance and water seepage resistance is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a tear-resistant pearl cotton, includes from last first nanofiber membrane, the cotton substrate layer of pearl and the second nanofiber membrane that sets gradually extremely down, the cotton substrate in situ of pearl is equipped with flexible plastic stick, the both sides surface on the cotton substrate layer of pearl all is provided with the high protruding portion and the low bellying that a plurality of alternate arrangement set up, first nanofiber membrane with still be provided with first aluminium rete between the cotton substrate layer of pearl, the second nanofiber membrane with still be provided with second aluminium rete between the cotton substrate layer of pearl, first nanofiber membrane with the fibre diameter of second nanofiber membrane is 400~800 nm.
In some embodiments according to the present invention, the outer surface of the first nanofiber membrane is provided with a bamboo charcoal fiber layer, and the outer surface of the second nanofiber membrane is provided with a glass fiber layer. The bamboo charcoal fiber layer and the glass fiber layer are arranged, so that the toughness and the strength of the pearl wool can be further improved.
In some embodiments according to the present invention, the outer surface of the first nanofiber membrane and the second nanofiber membrane are both 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 height ratio of the high lobes to the low lobes is 1.5:1 to 1.2: 1. The interlayer contact area can be effectively increased and the interlayer connection strength can be improved.
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 first nanofiber membrane has a thickness of 1 to 10 mm.
In some embodiments according to the invention, the second nanofiber membrane has a thickness of 1 to 10 mm.
In some embodiments according to the present invention, the thickness of the first aluminum film layer is 1-8 mm.
In some embodiments according to the present invention, the thickness of the second aluminum film layer is 1-8 mm.
The beneficial effects of the utility model reside in that: the utility model relates to a tear-resistant pearl is cotton, include from last to the cotton substrate layer of first nanofiber membrane, the cotton substrate layer of pearl and the second nanofiber membrane that sets gradually down, the cotton substrate in situ of pearl is equipped with flexible plastic stick, the both sides surface on the cotton substrate layer of pearl all is provided with the high bulge and the low bellying that a plurality of alternate arrangement set up, first nanofiber membrane with still be provided with first aluminium rete between the cotton substrate layer of pearl, the second nanofiber membrane with still be provided with second aluminium rete between the cotton substrate layer of pearl, first nanofiber membrane with the fiber diameter of second nanofiber membrane is 400~800 nm. Compared with the prior art, the utility model is provided with the first nanofiber membrane and the second nanofiber membrane, wherein the nanofiber membrane has the characteristics of high tensile strength and high tear strength, and can effectively improve the tensile strength and tear strength of the pearl cotton; meanwhile, the flexible plastic rod is arranged inside the pearl cotton base material layer, so that the tensile strength and the tear strength of the pearl cotton are further enhanced; the high convex parts and the low convex parts which are alternately arranged are arranged on the surfaces of the two sides of the pearl cotton base material layer, so that the contact area between layers can be increased, and the connection strength between the layers is improved. Furthermore, the utility model discloses a set up first aluminium rete and second aluminium rete, make the pearl cotton have excellent prevention of seepage water ability, effectively 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 first nanofiber membrane; 2-pearl cotton substrate layer; 21-high bump; 22-low lobe; 23-a flexible plastic rod; 3-a second nanofiber membrane; 4-a first aluminum film layer; 5-a second aluminum film layer; 6-bamboo charcoal fiber layer; 7-glass fiber layer.
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 tear-resistant pearl cotton comprises a first nanofiber membrane 1, a pearl cotton substrate layer 2 and a second nanofiber membrane 3 which are sequentially arranged from top to bottom, wherein a flexible plastic rod 23 is arranged in the pearl cotton substrate layer 2, a plurality of high convex parts 21 and low convex parts 22 which are alternately arranged are arranged on the surfaces of two sides of the pearl cotton substrate layer 2, and the height ratio of the high convex parts 21 to the low convex parts 22 is 1.5: 1-1.2: 1; still be provided with first aluminium rete 4 between first nanofiber membrane 1 and the cotton substrate layer of pearl 2, still be provided with second aluminium rete 5 between second nanofiber membrane 3 and the cotton substrate layer of pearl 2, the fibre diameter of first nanofiber membrane 1 and second nanofiber membrane 3 is 400~800 nm.
The utility model is provided with a first nanofiber membrane 1 and a second nanofiber membrane 3, wherein the nanofiber membranes have the characteristics of high tensile strength and high tear strength, and can effectively improve the tensile strength and tear strength of the pearl cotton; meanwhile, the flexible plastic rod 23 is arranged inside the pearl cotton base material layer 2, so that the tensile strength and the tear strength of the pearl cotton are further enhanced; the high convex parts 21 and the low convex parts 22 which are alternately arranged are arranged on the surfaces of the two sides of the pearl cotton base material layer 2, so that the contact area between layers can be increased, and the connection strength between the layers is improved. Furthermore, the utility model discloses a set up first aluminium rete 4 and second aluminium rete 5, make the pearl cotton have excellent prevention of seepage water ability, effectively improve the cotton life of pearl.
Preferably, the thickness of the pearl cotton substrate layer 2 is 1-20 mm; the thickness of the first nanofiber membrane 1 is 1-10 mm; the thickness of the second nanofiber membrane 3 is 1-10 mm; the thickness of the first aluminum film layer 4 is 1-8 mm; the thickness of the second aluminum film layer 5 is 1-8 mm.
Example 2
As shown in fig. 2, unlike example 1, the outer surface of the first nanofiber membrane 1 is provided with a bamboo charcoal fiber layer 6, and the outer surface of the second nanofiber membrane 3 is provided with a glass fiber layer 7. The bamboo charcoal fiber layer 6 and the glass fiber layer 7 are arranged, so that the toughness and the strength of the pearl wool can be further improved.
The other structures are the same as those of embodiment 1, and are not described herein again.
Example 3
Unlike example 1, the outer surfaces of the first nanofiber membrane 1 and the second nanofiber membrane 3 were each provided with a TiAlSiN abrasion 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.
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 (9)
1. The tear-resistant pearl wool is characterized in that: include from last first nanofiber membrane, the cotton substrate layer of pearl and the second nanofiber membrane that sets gradually extremely down, the cotton substrate in situ of pearl is equipped with flexible plastic stick, the both sides surface on the cotton substrate layer of pearl all is provided with the high protruding portion and the low bellying that a plurality of alternate arrangement set up, first nanofiber membrane with still be provided with first aluminium rete between the cotton substrate layer of pearl, the second nanofiber membrane with still be provided with second aluminium rete between the cotton substrate layer of pearl, first nanofiber membrane with the fibre diameter of second nanofiber membrane is 400~800 nm.
2. The tear resistant pearl wool according to claim 1, wherein: the bamboo charcoal fiber layer is arranged on the outer surface of the first nanofiber membrane, and the glass fiber layer is arranged on the outer surface of the second nanofiber membrane.
3. The tear resistant pearl wool according to claim 1, wherein: the outer surfaces of the first nanofiber membrane and the second nanofiber membrane are both provided with TiAlSiN wear-resistant layers.
4. The tear resistant pearl wool according to claim 1, wherein: the height ratio of the high convex part to the low convex part is 1.5: 1-1.2: 1.
5. The tear resistant pearl wool according to claim 1, wherein: the thickness of the pearl wool base material layer is 1-20 mm.
6. The tear resistant pearl wool according to claim 1, wherein: the thickness of the first nanofiber membrane is 1-10 mm.
7. The tear resistant pearl wool according to claim 1, wherein: the thickness of the second nanofiber membrane is 1-10 mm.
8. The tear resistant pearl wool according to claim 1, wherein: the thickness of the first aluminum film layer is 1-8 mm.
9. The tear resistant pearl wool according to claim 1, wherein: the thickness of the second aluminum film layer is 1-8 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020255427.7U CN212332012U (en) | 2020-03-05 | 2020-03-05 | Tear-resistant pearl wool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020255427.7U CN212332012U (en) | 2020-03-05 | 2020-03-05 | Tear-resistant pearl wool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212332012U true CN212332012U (en) | 2021-01-12 |
Family
ID=74085581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020255427.7U Expired - Fee Related CN212332012U (en) | 2020-03-05 | 2020-03-05 | Tear-resistant pearl wool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212332012U (en) |
-
2020
- 2020-03-05 CN CN202020255427.7U patent/CN212332012U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20210022502A1 (en) | Multilayer blow molded board and its composition | |
| CN104553212B (en) | A kind of heat-insulated combination board of waterproof pressure-resistant | |
| CN103223746B (en) | Environment-friendly polylactic acid/polycaprolactone composite blocking board | |
| CN212332012U (en) | Tear-resistant pearl wool | |
| CN104527145A (en) | High-strength and high-pressure-resistance composite paperboard | |
| CN109184142A (en) | Composite floor board with water-proof function | |
| CN107620437A (en) | A kind of heat insulation decoration integrated plate | |
| CN201176684Y (en) | Novel composite thermal insulation and decoration laminated board | |
| CN212242408U (en) | Heat-insulating composite pearl wool | |
| CN212332013U (en) | Composite pearl wool with waterproof and heat-preservation functions | |
| CN105015125A (en) | Lightweight high-strength heat-insulation moisture-proof composite paper board | |
| CN106667218A (en) | Indoor waterproof heat-insulating carpet | |
| CN106428930A (en) | Chemical engineering material bucket with damping function | |
| CN213084045U (en) | Low-pressure film-coated pearl wool composite material | |
| CN219969043U (en) | Composite pearl cotton | |
| CN206605864U (en) | A kind of pearl cotton structure | |
| CN207014927U (en) | A kind of compound Yoga mat of film | |
| CN212242407U (en) | Fireproof antistatic pearl wool | |
| CN206653717U (en) | A kind of light-weight environment-friendly wood plank based on foaming for timber | |
| CN212499235U (en) | Full-degreased pearl wool pad with double shock absorption structures | |
| CN214522467U (en) | Novel composite environment-friendly material | |
| CN211764031U (en) | Flame-retardant pearl wool filled with flame retardant | |
| CN211363821U (en) | Long service life's kraft liner board | |
| CN216033018U (en) | Multilayer breathable composite pearl wool | |
| CN216579591U (en) | Pearl is cotton with dampproofing function |
Legal Events
| 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: 20210112 |