CN216917016U - Biodegradable heat-shrinkable film for packaging electronic product - Google Patents
Biodegradable heat-shrinkable film for packaging electronic product Download PDFInfo
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- CN216917016U CN216917016U CN202220467611.7U CN202220467611U CN216917016U CN 216917016 U CN216917016 U CN 216917016U CN 202220467611 U CN202220467611 U CN 202220467611U CN 216917016 U CN216917016 U CN 216917016U
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- electronic product
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- shrinkable film
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
Abstract
The utility model discloses a biodegradable heat-shrinkable film for packaging electronic products, which belongs to the technical field of electronic product packaging and comprises an electronic product main body and a biodegradable heat-shrinkable film main body which is in a frame structure and is tightly sleeved on the outer wall of the electronic product main body, wherein the electronic product main body is in a box structure and comprises a biodegradable layer and an abrasion-resistant transparent layer, a tearing and disassembling part is arranged at the central position of the biodegradable heat-shrinkable film main body, tearing grooves which are positioned at the two sides of the tearing and disassembling part are symmetrically arranged on the outer wall of the biodegradable heat-shrinkable film main body, tearing convex blocks are convexly arranged on the side wall of the tearing and disassembling part, the biodegradable heat-shrinkable film for packaging electronic products improves the using effect of the electronic product main body and the biodegradable heat-shrinkable film, and avoids the anti-counterfeiting mark and the information code of the electronic product from being worn and damaged in the transportation process, the protection effect on the electronic product is improved.
Description
Technical Field
The utility model belongs to the technical field of electronic product packaging, and particularly relates to a biodegradable heat-shrinkable film for packaging an electronic product.
Background
The biodegradable heat-shrinkable packaging film is mainly formed by mixing and extruding several polyethylene resins of different models, has the advantages of puncture resistance and high super-strength, and is used for packaging products. The heat-shrinkable film is one of packaging films, and shrinks when heated, thereby tightly covering the product.
At present, because the biodegradable heat-shrinkable packaging film has certain strength, the biodegradable heat-shrinkable packaging film is difficult to tear in the disassembly process, so that the disassembly of an electronic product is very troublesome, and the using effects of the electronic product and the biodegradable heat-shrinkable packaging film are influenced.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a biodegradable heat-shrinkable film for packaging electronic products, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: a biodegradable heat-shrinkable film for packaging electronic products comprises:
the electronic product main body is of a box body structure;
the biodegradable heat-shrinkable film main body is in a frame structure and is tightly sleeved on the outer wall of the electronic product main body;
the biodegradable heat-shrinkable film main body comprises a biodegradable layer and a wear-resistant transparent layer, a tearing and pulling dismounting portion is arranged at the center of the biodegradable heat-shrinkable film main body, tearing grooves located on two sides of the tearing and pulling dismounting portion are symmetrically formed in the outer wall of the biodegradable heat-shrinkable film main body, and a tearing lug is arranged on the side wall of the tearing and pulling dismounting portion in a protruding mode.
Furthermore, the biodegradable heat-shrinkable film body is composed of a base material heat-shrinkable film layer, and the biodegradable layer and the wear-resistant transparent layer are respectively fixed on the inner wall and the outer wall of the base material heat-shrinkable film layer through bonding layers.
Further, the adhesive layer is made of EVA resin.
Further, the biodegradable layer is made of a highly transparent biodegradable resin.
Furthermore, the side wall of the base material heat-shrinkable film layer is symmetrically embedded and fixed with an electronic product anti-counterfeiting mark and an electronic product information code.
Further, the wear-resistant transparent layer is made of high-molecular polyethylene.
Furthermore, the anti-counterfeiting mark of the electronic product and the information code of the electronic product display the information of the main body of the electronic product through the wear-resistant transparent layer.
Has the advantages that: the biodegradable heat-shrinkable film main body is in a frame structure and is tightly sleeved on the electronic product main body, so that the biodegradable heat-shrinkable film is convenient to tear and separate, and the using effect of the electronic product main body and the biodegradable heat-shrinkable film is improved; the biodegradable heat-shrinkable film main body comprises the biodegradable layer and the wear-resistant transparent layer, and the wear-resistant transparent layer can protect the electronic product main body, the electronic product anti-counterfeiting mark and the electronic product information code, so that the electronic product anti-counterfeiting mark and the electronic product information code are prevented from being damaged due to abrasion in the transportation process, and the protection effect on the electronic product is improved.
Drawings
Fig. 1 is a schematic structural view of a biodegradable heat-shrinkable film for packaging an electronic product according to the embodiment;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
fig. 3 is a schematic view of the internal structure of the biodegradable heat-shrinkable film body according to this embodiment.
In the figure: 1. a biodegradable heat shrinkable film body; 2. a tearing and detaching part; 3. an electronic product anti-counterfeiting mark; 4. an electronic product information code; 5. tearing and pulling the groove; 6. tearing the projection; 7. a biodegradable layer; 8. a substrate heat-shrinkable film layer; 9. a wear resistant transparent layer; 10. the electronic product main body.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Please refer to fig. 1-3, which illustrate a biodegradable heat shrinkable film for packaging electronic products, including an electronic product body 10 and a biodegradable heat shrinkable film body 1 in a frame structure tightly sleeved on an outer wall of the electronic product body 10, wherein the electronic product body 10 is in a box structure.
Referring to fig. 1 and 2, the biodegradable heat shrinkable film body 1 is a frame structure and is tightly sleeved on the electronic product body 10, and a tearing and pulling disassembling portion 2 is arranged at the central position of the biodegradable heat shrinkable film body 1, wherein tearing and pulling grooves 5 are symmetrically arranged at the two sides of the tearing and pulling disassembling portion 2 on the outer wall of the biodegradable heat shrinkable film body 1, the tearing and pulling disassembling portion 2 and the biodegradable heat shrinkable film body 1 are enabled by tearing and pulling a tearing bump 6 on the tearing and pulling disassembling portion 2, and the biodegradable heat shrinkable film body 1 is torn in the tearing and pulling process, so that the tearing and the separation of the biodegradable heat shrinkable film are facilitated, the using effect of the electronic product body 10 and the biodegradable heat shrinkable film is improved, the biodegradable heat shrinkable film body 1 comprises a biodegradable layer 7 and a wear-resistant transparent layer 9, and the tearing and pulling disassembling portion 2 is arranged at the central position of the biodegradable heat shrinkable film body 1, wherein the tearing and pulling grooves 5 are symmetrically arranged at the two sides of the tearing and pulling disassembling portion 2 on the outer wall of the biodegradable heat shrinkable film body 1, the side wall of the tearing and detaching part 2 is convexly provided with a tearing lug 6.
Referring to fig. 3, the biodegradable heat-shrinkable film main body comprises a biodegradable layer 7 and a wear-resistant transparent layer 9, the wear-resistant transparent layer 9 can protect an electronic product main body 10, an electronic product anti-counterfeiting mark 3 and an electronic product information code 4, thereby preventing the electronic product anti-counterfeiting mark 3 and the electronic product information code 4 from being damaged due to abrasion in the transportation process, and improving the protection effect on the electronic product, the biodegradable heat-shrinkable film main body 1 is composed of a base material heat-shrinkable film layer 8, the biodegradable layer 7 and the wear-resistant transparent layer 9 are respectively fixed on the inner wall and the outer wall of the base material heat-shrinkable film layer 8 through bonding layers, the bonding layers are composed of EVA resin, the biodegradable layer 7 is composed of high-transparency biodegradable resin, the electronic product anti-counterfeiting mark 3 and the electronic product information code 4 are symmetrically embedded and fixed in the side wall of the base material heat-shrinkable film layer 8, the wear-resistant transparent layer 9 is composed of high-molecular polyethylene, the anti-counterfeiting mark 3 and the electronic product information code 4 of the electronic product display the information of the electronic product main body 10 through the wear-resistant transparent layer 9.
The biodegradable heat-shrinkable film for packaging electronic products comprises a biodegradable layer 7, a base material heat-shrinkable film layer 8 and a wear-resistant transparent layer 9, wherein the wear-resistant transparent layer 9 has enough tensile strength and drag strength, the biodegradable layer 7 is a film prepared from biodegradable resin particles through an extruder, the biodegradable resin particles are obtained by uniformly mixing starch, polyvinyl alcohol, a plasticizer, a lubricant and biodegradable polyester, then putting the mixture into a granulator for mixing, melting, extruding, cooling and then granulating, and the starch is one of corn starch, wheat starch, cassava starch and potato starch; the plasticizer is a mixture of glycerol, polyhydroxy polyester and water; the lubricant is one or a mixture of talcum powder, erucamide, glyceryl monostearate and calcium stearate; the biodegradable polyester is polyhydroxybutyrate. The film made of the materials has the advantages that the products decomposed in the environment are carbon dioxide and water, the pollution to the environment is low, the ultraviolet resistant agent is coated on the outer side of the wear-resistant transparent layer 9, and the ultraviolet resistant agent specially used in the paint and plastic industries can be used, so that the aging and corrosion effects of ultraviolet rays on the film are weakened, and the thermal shrinkage film keeps higher strength and ductility.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions of the present invention and the practical concepts of the present invention within the technical scope of the present invention.
Claims (7)
1. A biodegradable heat-shrinkable film for packaging electronic products comprises:
the electronic product comprises an electronic product main body (10), wherein the electronic product main body (10) is of a box structure;
the biodegradable heat-shrinkable film comprises a biodegradable heat-shrinkable film main body (1), wherein the biodegradable heat-shrinkable film main body (1) is in a frame structure and is tightly sleeved on the outer wall of an electronic product main body (10);
the method is characterized in that: biodegradable pyrocondensation membrane main part (1) is including biodegradable layer (7) and wear-resisting stratum lucidum (9), and the central point department of putting of biodegradable pyrocondensation membrane main part (1) is provided with tears and draws dismantlement portion (2), and wherein the outer wall symmetry of biodegradable pyrocondensation membrane main part (1) is seted up and is located tearing and draws tear groove (5) of dismantling portion (2) both sides, the lateral wall protrusion that tears to draw dismantlement portion (2) is provided with tears and draws lug (6).
2. The biodegradable heat-shrinkable film for electronic product packaging as claimed in claim 1, wherein: the biodegradable heat-shrinkable film body (1) is composed of a base material heat-shrinkable film layer (8), and the biodegradable layer (7) and the wear-resistant transparent layer (9) are respectively fixed on the inner wall and the outer wall of the base material heat-shrinkable film layer (8) through bonding layers.
3. The biodegradable heat-shrinkable film for electronic product packaging as claimed in claim 2, wherein: the adhesive layer is made of EVA resin.
4. The biodegradable heat-shrinkable film for electronic product packaging as claimed in claim 2, wherein: the biodegradable layer (7) is made of highly transparent biodegradable resin.
5. The biodegradable heat-shrinkable film for electronic product packaging as claimed in claim 2, wherein: the side wall of the base material heat-shrinkable film layer (8) is symmetrically embedded and fixed with an electronic product anti-counterfeiting mark (3) and an electronic product information code (4).
6. The biodegradable heat-shrinkable film for electronic product packaging as claimed in claim 5, wherein: the wear-resistant transparent layer (9) is made of high-molecular polyethylene.
7. The biodegradable heat-shrinkable film for electronic product packaging as claimed in claim 6, wherein: the anti-counterfeiting mark (3) of the electronic product and the information code (4) of the electronic product display the information of the main body (10) of the electronic product through the wear-resistant transparent layer (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220467611.7U CN216917016U (en) | 2022-03-04 | 2022-03-04 | Biodegradable heat-shrinkable film for packaging electronic product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220467611.7U CN216917016U (en) | 2022-03-04 | 2022-03-04 | Biodegradable heat-shrinkable film for packaging electronic product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216917016U true CN216917016U (en) | 2022-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220467611.7U Active CN216917016U (en) | 2022-03-04 | 2022-03-04 | Biodegradable heat-shrinkable film for packaging electronic product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216917016U (en) |
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2022
- 2022-03-04 CN CN202220467611.7U patent/CN216917016U/en active Active
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