CN215620638U - High-strength anti-pulling green environment-friendly disposable lunch box - Google Patents

High-strength anti-pulling green environment-friendly disposable lunch box Download PDF

Info

Publication number
CN215620638U
CN215620638U CN202121806528.XU CN202121806528U CN215620638U CN 215620638 U CN215620638 U CN 215620638U CN 202121806528 U CN202121806528 U CN 202121806528U CN 215620638 U CN215620638 U CN 215620638U
Authority
CN
China
Prior art keywords
layer
box
compounded
hot
base material
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
Application number
CN202121806528.XU
Other languages
Chinese (zh)
Inventor
胡从金
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hainan Guobang Century Industrial Co ltd
Original Assignee
Hainan Guobang Century Industrial Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hainan Guobang Century Industrial Co ltd filed Critical Hainan Guobang Century Industrial Co ltd
Priority to CN202121806528.XU priority Critical patent/CN215620638U/en
Application granted granted Critical
Publication of CN215620638U publication Critical patent/CN215620638U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
  • Biological Depolymerization Polymers (AREA)

Abstract

The utility model discloses a high-strength anti-pulling green environment-friendly disposable lunch box which comprises a box body, wherein a box cover is clamped at the top of the box body, the box body and the box cover both comprise a base material layer, a reinforcing layer is compounded at the top of the base material layer in a hot-pressing manner, a waterproof layer is compounded at the top of the reinforcing layer in a hot-pressing manner, a heat insulation layer is compounded at the bottom of the base material layer in a hot-pressing manner, a surface layer is compounded at the surface of the heat insulation layer in a hot-pressing manner, the reinforcing layer comprises a polylactic acid plastic layer, a polyhydroxyalkanoate plastic layer is compounded at the surface of the polylactic acid plastic layer in a hot-pressing manner, the base material layer is made of a kraft paper material, and a biodegradable agent is sprayed on the surface of the kraft paper. According to the utility model, the substrate layer, the reinforcing layer, the polylactic acid plastic layer, the polyhydroxyalkanoate plastic layer, the waterproof layer, the heat insulation layer and the surface layer are matched for use, so that the lunch box has good use strength and tensile strength, is environment-friendly and easy to degrade, and brings great convenience to daily use.

Description

High-strength anti-pulling green environment-friendly disposable lunch box
Technical Field
The utility model relates to the technical field of lunch boxes, in particular to a high-strength anti-pulling green environment-friendly disposable lunch box.
Background
The disposable fast food box is changed from a foam lunch box to an environment-friendly lunch box, the original foam lunch box is not resistant to high temperature, the environment is damaged and eliminated in the manufacturing process, and the plastic lunch box, the paper lunch box, the wood lunch box and the like are taken as the disposable fast food box, wherein the plastic has the characteristics of low toxicity, high melting point, strong plasticity, simple and convenient production, low relative cost and the like, so that the disposable fast food box is a mainstream material for manufacturing the disposable fast food box, but the existing environment-friendly fast food box has low use strength and can not meet the use requirements of people.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-strength anti-pulling green environment-friendly disposable lunch box which has the advantage of high strength and solves the problems that the existing green environment-friendly lunch box is low in use strength and cannot meet the use requirements of people.
In order to achieve the purpose, the utility model provides the following technical scheme: a high-strength anti-pulling green environment-friendly disposable lunch box comprises a box body, wherein a box cover is clamped at the top of the box body;
the box body and the box cover both comprise a substrate layer, a reinforced layer is compounded on the top of the substrate layer in a hot-pressing manner, a waterproof layer is compounded on the top of the reinforced layer in a hot-pressing manner, a heat insulation layer is compounded on the bottom of the substrate layer in a hot-pressing manner, and a surface layer is compounded on the surface of the heat insulation layer in a hot-pressing manner;
the reinforced layer comprises a polylactic acid plastic layer, and a polyhydroxyalkanoate plastic layer is compounded on the surface of the polylactic acid plastic layer in a hot-pressing mode.
Preferably, the base material layer is made of kraft paper material, and the surface of the kraft paper is sprayed with a biodegradable agent.
Preferably, the waterproof layer is made of poly (butylene succinate), and the surface of the waterproof layer is sprayed with a photolysis agent.
Preferably, the heat insulation layer is made of a wood fiberboard, and the surface layer is made of white cardboard.
Preferably, the surface of the box body is provided with a convex edge, and the inner cavity of the box cover is provided with a groove matched with the convex edge for use.
Preferably, after the box body and the box cover are closed, the gap is pasted with label paper.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the substrate layer, the reinforcing layer, the polylactic acid plastic layer, the polyhydroxyalkanoate plastic layer, the waterproof layer, the heat insulation layer and the surface layer are matched for use, so that the lunch box has good use strength and tensile strength, is environment-friendly and easy to degrade, and brings great convenience to daily use.
2. The utility model can enable the lunch box to have good use strength and waterproof performance by adopting the base material layer made of kraft paper material, can further improve the use strength of the lunch box by adopting the reinforcing layer made of the polylactic acid plastic layer and the polyhydroxyalkanoate plastic layer in a compounding way, can provide good waterproof performance for the lunch box by adopting the waterproof layer made of the polybutylene succinate, can provide good heat insulation performance and use strength for the lunch box by adopting the heat insulation layer made of the wood fiber board, and can enable the lunch box to be more conveniently colored and drawn by adopting the surface layer made of the white cardboard.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal connection structure of the case according to the present invention;
FIG. 3 is a schematic view of the internal attachment mechanism of the reinforcement layer of the present invention.
In the figure: 1. a box body; 2. a box cover; 101. a substrate layer; 102. a reinforcing layer; 1021. a polylactic acid plastic layer; 1022. a polyhydroxyalkanoate plastic layer; 103. a waterproof layer; 104. a thermal insulation layer; 105. and (6) a surface layer.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The components of the present invention are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimentation.
Referring to fig. 1-3, a high-strength, anti-pulling, green, environment-friendly and disposable lunch box comprises a box body 1, a box cover 2 is clamped at the top of the box body 1, a convex ridge is arranged on the surface of the box body 1, a groove matched with the convex ridge for use is formed in the inner cavity of the box cover 2, and label paper is pasted at the gap between the box body 1 and the box cover 2 after the box body 1 and the box cover 2 are closed;
the box body 1 and the box cover 2 both comprise a base material layer 101, the base material layer 101 is made of kraft paper material, the surface of the kraft paper is sprayed with a biodegradable agent, the lunch box can have good use strength and waterproof performance by adopting the base material layer 101 made of kraft paper material, a reinforcing layer 102 is compounded on the top of the base material layer 101 in a hot pressing manner, a waterproof layer 103 is compounded on the top of the reinforcing layer 102 in a hot pressing manner, the waterproof layer 103 is made of polybutylene succinate, the surface of the waterproof layer 103 is sprayed with a photolysis agent, the waterproof layer 103 made of polybutylene succinate can provide good waterproof performance for the lunch box, a heat-insulating layer 104 is compounded on the bottom of the base material layer 101 in a hot pressing manner, a surface layer 105 is compounded on the surface of the heat-insulating layer 104 in a hot pressing manner, the heat-insulating layer 104 is made of wood fiber board, the surface layer 105 is made of white cardboard, and the heat-insulating layer 104 made of wood fiber board, the good heat insulation performance and the use strength can be provided for the lunch box, and the lunch box can be more conveniently colored and drawn by adopting the surface layer 105 made of the white cardboard;
enhancement layer 102 includes polylactic acid plastic layer 1021, polylactic acid plastic layer 1021's surface hot pressing complex has polyhydroxyalkanoate plastic layer 1022, through the enhancement layer 102 that adopts polylactic acid plastic layer 1021 and polyhydroxyalkanoate plastic layer 1022 complex to make, the use intensity of improvement cutlery box that can step forward, through the substrate layer 101, the enhancement layer 102, polylactic acid plastic layer 1021, polyhydroxyalkanoate plastic layer 1022, waterproof layer 103, insulating layer 104 and surface course 105's cooperation is used, can make the cutlery box possess good use intensity and tensile strength, and still the environmental protection is easily degraded, very big facility has been brought for daily use.
During the use, through the substrate layer 101 that adopts the kraft paper material to make, can make the cutlery box possess good service strength and waterproof performance, through the enhancement layer 102 that adopts polylactic acid plastic layer 1021 and the compound preparation of polyhydroxyalkanoate plastic layer 1022, the service strength of improvement cutlery box that can further improve, through the waterproof layer 103 that adopts the polybutylene succinate to make, can provide good waterproof performance for the cutlery box, through the insulating layer 104 that adopts the wooden fiberboard to make, can provide good heat-proof quality and service strength for the cutlery box, through the surface course 105 that adopts the white cardboard to make, can make the more convenient colored drawing of carrying on of cutlery box.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a tensile disposable cutlery box of green that pulls of high strength, includes box body (1), its characterized in that: the top of the box body (1) is clamped with a box cover (2);
the box body (1) and the box cover (2) both comprise a base material layer (101), a reinforcing layer (102) is compounded on the top of the base material layer (101) in a hot-pressing mode, a waterproof layer (103) is compounded on the top of the reinforcing layer (102) in a hot-pressing mode, a heat insulation layer (104) is compounded on the bottom of the base material layer (101) in a hot-pressing mode, and a surface layer (105) is compounded on the surface of the heat insulation layer (104) in a hot-pressing mode;
the reinforcing layer (102) comprises a polylactic acid plastic layer (1021), and a polyhydroxyalkanoate plastic layer (1022) is compounded on the surface of the polylactic acid plastic layer (1021) in a hot-pressing mode.
2. The high strength tear resistant green environmental disposable cutlery box of claim 1, wherein: the base material layer (101) is made of kraft paper materials, and a biodegradable agent is sprayed on the surface of the kraft paper.
3. The high strength tear resistant green environmental disposable cutlery box of claim 1, wherein: the waterproof layer (103) is made of poly butylene succinate, and a photolysis agent is sprayed on the surface of the waterproof layer (103).
4. The high strength tear resistant green environmental disposable cutlery box of claim 1, wherein: the heat insulation layer (104) is made of wood fiber boards, and the surface layer (105) is made of white cardboard.
5. The high strength tear resistant green environmental disposable cutlery box of claim 1, wherein: the surface of the box body (1) is provided with a convex edge, and a groove matched with the convex edge for use is formed in the inner cavity of the box cover (2).
6. The high strength tear resistant green environmental disposable cutlery box of claim 1, wherein: after the box body (1) and the box cover (2) are closed, label paper is pasted at the gap.
CN202121806528.XU 2021-08-04 2021-08-04 High-strength anti-pulling green environment-friendly disposable lunch box Expired - Fee Related CN215620638U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121806528.XU CN215620638U (en) 2021-08-04 2021-08-04 High-strength anti-pulling green environment-friendly disposable lunch box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121806528.XU CN215620638U (en) 2021-08-04 2021-08-04 High-strength anti-pulling green environment-friendly disposable lunch box

Publications (1)

Publication Number Publication Date
CN215620638U true CN215620638U (en) 2022-01-25

Family

ID=79894943

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121806528.XU Expired - Fee Related CN215620638U (en) 2021-08-04 2021-08-04 High-strength anti-pulling green environment-friendly disposable lunch box

Country Status (1)

Country Link
CN (1) CN215620638U (en)

Similar Documents

Publication Publication Date Title
CN215620638U (en) High-strength anti-pulling green environment-friendly disposable lunch box
CN202378137U (en) Bamboo plastic laminated composite board
CN102635014A (en) Complex-structured paper pulp molded product as well as preparation method and application thereof
CN108276791B (en) Fiber-based porous material and processing method thereof
CN107160804A (en) A kind of high-strength corrugated board of packaging material
CN202208050U (en) Waterproof cellular composite sheet material for furniture
CN2520288Y (en) Disposable food veneer container
CN200999436Y (en) Wainscot gypsum plate
CN202368023U (en) Corrugated board
CN209832819U (en) Novel corrugated container board of two flute refill
CN201201350Y (en) Plastic wood composite panel
CN219278324U (en) Novel waterproof antibacterial packaging bag
CN216375428U (en) Water-proof and moisture-proof portable packing paper box
CN201761440U (en) Inner decorative plate of vehicle
WO2018133449A1 (en) Sandwich panel
CN219951557U (en) Cardboard structure that resistance to bending is strong
CN201435981U (en) 3D environment protection paper clothes rack
CN201189969Y (en) Composite container of moulding pulp
CN218463219U (en) Energy-saving foaming PS plastic material plate
CN205705524U (en) A kind of Z-type double right angles high-pressure molding deck plate
CN110239192A (en) A kind of composite board processing method
CN207174230U (en) A kind of fragile article packing box
CN202626757U (en) Paper pulp molding product in composite structure
CN215246135U (en) Bamboo handle of packing carton
CN209453773U (en) One kind resisting swollen fiberboard

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20220125

CF01 Termination of patent right due to non-payment of annual fee