CN108996042A - A kind of heat preservation packing box - Google Patents
A kind of heat preservation packing box Download PDFInfo
- Publication number
- CN108996042A CN108996042A CN201811050530.1A CN201811050530A CN108996042A CN 108996042 A CN108996042 A CN 108996042A CN 201811050530 A CN201811050530 A CN 201811050530A CN 108996042 A CN108996042 A CN 108996042A
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- CN
- China
- Prior art keywords
- heat preservation
- packing box
- preservation packing
- paraffin
- heat
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/38—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation
- B65D81/3813—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation rigid container being in the form of a box, tray or like container
- B65D81/3823—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation rigid container being in the form of a box, tray or like container formed of different materials, e.g. laminated or foam filling between walls
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packages (AREA)
Abstract
The invention discloses a kind of heat preservation packing boxes, and including hollow packaging box main body (1), packaging box main body (1) the inside circumference side wall is provided at least one layer of interlayer；Heat insulating block (2) are placed in the interlayer.A kind of heat preservation packing box disclosed by the invention can effectively guarantee the food in box and other items long-time heat preservation, facilitate the routine use of people, be of great practical significance with heat insulation function.
Description
Technical field
The present invention relates to heat preservation technology fields, more particularly to a kind of heat preservation packing box.
Background technique
Food is the daily necessity of people, and current allegro life allows people many times to rely on take-away life, but
It is, since current takeout food box does not have cold storing and fresh-keeping and heat insulation function, so that people are often because distribution time problem is eaten
Less than tasty food, even, since food temperature is too low, and the health of people is influenced.
Currently, plastic packing box has been applied to people's production due to low manufacture cost, easy to use more and more
The various fields of life, still, existing packing box does not generally have thermal insulation property or thermal insulation property is poor, Wu Fayou
Effect ground meets people to the heat preservation demand of food and other items.
Therefore, there is an urgent need to develop a kind of packing boxes out at present can effectively guarantee in box with heat insulation function
Food and other items long-time heat preservation facilitates the routine use of people.
Summary of the invention
In view of this, with heat insulation function, can effectively be protected the object of the present invention is to provide a kind of heat preservation packing box
The food in box and other items long-time heat preservation is demonstrate,proved, facilitates the routine use of people, is of great practical significance.
For this purpose, the present invention provides a kind of heat preservation packing box, hollow packaging box main body, the packing box body interior four are included
All side walls are provided at least one layer of interlayer；
Heat insulating block is placed in the interlayer.
Wherein, the heat insulating block is coated with plastic foil.
Wherein, the bottom inside of the packaging box main body is also equipped at least one layer of interlayer.
Wherein, the heat insulating block has the mixture being made of paraffin and hollow glass bead.
Wherein, the hollow glass bead is expanded and vitrified small ball.
Wherein, in the mixture, the weight ratio of the paraffin and hollow glass bead is 4:3.
Wherein, the mixture preparation the following steps are included:
Step 1: by heating paraffin to melting state；
Step 2: hollow glass bead is added in the paraffin that has melted, and stir, when cooling
Afterwards, it can be obtained the mixture.
Wherein, in second step, the hollow glass bead is added in batches in the paraffin melted.
The above technical solution provided by the invention is as it can be seen that compared with prior art, the present invention provides a kind of insulated bags
Mounted box can effectively guarantee the food in box and other items long-time heat preservation, the daily of people is facilitated to make with heat insulation function
With being of great practical significance.
Detailed description of the invention
Fig. 1 is a kind of surface structure simplified schematic diagram for keeping the temperature packing box provided by the invention；
Fig. 2 is partial structurtes signal of the heat insulating block when laying flat in a kind of heat preservation packing box weight interlayer provided by the invention
Figure.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, with reference to the accompanying drawing with embodiment to this
Invention is described in further detail.
Referring to Fig. 1, Fig. 2, the present invention provides a kind of heat preservation packing boxes, including hollow packaging box main body 1, the packaging
1 inside circumference side wall of box main body is provided at least one layer of interlayer；
Heat insulating block 2 is placed in the interlayer.
In the present invention, in specific implementation, the heat insulating block can be square, and thickness can be 1 centimetre.
It should be noted that the top of the packaging box main body 1 can be for that can overturn open upper cover, being conveniently put into is needed
The article to be kept the temperature.
In the present invention, in specific implementation, the heat insulating block 2 is coated with plastic foil, so that in heat insulating block 2
Heat can be lockked effectively, enhance the effect of heat preservation.
In the present invention, in specific implementation, the bottom inside of the packaging box main body 1 is also equipped at least one layer of interlayer.
In the present invention, in specific implementation, there is the mixing being made of paraffin and hollow glass bead in the heat insulating block 2
Object, multiple hollow glass beads 3 are as shown in Fig. 2, the main body of the heat insulating block is made of paraffin.
In specific implementation, the hollow glass bead is preferably expanded and vitrified small ball.The paraffin can for No. 52 or
No. 54 paraffin.
It should be noted that expanded and vitrified small ball also known as inorganic glass bead.It is a kind of acidic glass matter lava mineral
Matter, is handled by special technologies such as steam stove high-temperature expansions and production technology processes to form the portion Nei Duo Kong ﹑ surface vitreous closing, physics and chemistry
Performance is stable, combustibility is A grades, is in orbicule thin footpath particle, is a kind of environmental protection inorganic light heat-insulating material.The material with
Expansion vitrification bead heat-preserving rubber powder material has been collectively constituted into expansion vitrification bead heat-preserving slurry.
In specific implementation, in the mixture, the weight ratio of the paraffin and hollow glass bead is 4:3.
In specific implementation, the preparation of the mixture the following steps are included:
Step 1: by heating paraffin to melting state；
Step 2: hollow glass bead is added in the paraffin that has melted, and stir, when cooling
Afterwards, it can be obtained the mixture.
In specific implementation, in second step, the hollow glass bead is added in batches in the paraffin melted.For example,
It can be the half that first time additional amount is whole microballon weight, then, next each additional amount is the half of remaining microballon,
It is gradually added, until remaining microballon is less than or equal to (such as 10g) based on preset weight.Therefore, it can avoid well in this way
Microballon floats in air, and makes dispersion of the microballon in paraffin more completely, uniformly.
On specifically used, for the present invention, the food and other items that needs are kept the temperature is put into packaging box main body 1, so that position
It in interbedded space, is then heated with micro-wave oven, by being heated to preset temperature, (such as 49~51 is Celsius
Degree), that is, it may make the heat insulating block in 1 intraformational bed of packing box main body to be maintained at higher temperature, so that interbedded sky
The article of interior placement can have good heat insulation effect with long-time heat preservation.
It should be noted that the paraffin used in heat insulating block is nontoxic for the present invention, latent heat of phase change is high, heat accumulation
Ability is good, and almost without surfusion, steam pressure is low when fusing, is not susceptible to chemical reaction and chemical stability is preferable, can
By the way that higher temperature can be kept in the long period after microwave heating to phase transformation.Hollow glass bead has bulk density light, chemistry
Property is stablized, and water absorption rate is small, and granule strength is larger, and the small feature of thermal coefficient can preferably realize the function of heat preservation.
The prior art compares, and the present invention is due to taking above technical scheme, with following advantageous effects:
1, good heat insulating.The present invention feature high using wax phase change latent heat, hollow glass bead thermal coefficient are small
Feature carries out two layers of isothermal holding, good heat insulating.
2, nontoxic.The chemical raw material chemical property that heat insulating block in the present invention uses is stablized, at the same chemical raw material with
Multilayer isolation has been done between products to be packaged.
In conclusion compared with prior art, a kind of heat preservation packing box provided by the invention, with heat insulation function,
It can effectively guarantee the food in box and other items long-time heat preservation, facilitate the routine use of people, it is real with great production
Trample meaning.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (8)
1. a kind of heat preservation packing box, which is characterized in that including hollow packaging box main body (1), the packaging box main body (1) is internal
Surrounding side wall is provided at least one layer of interlayer；
Heat insulating block (2) are placed in the interlayer.
2. heat preservation packing box as described in claim 1, which is characterized in that the heat insulating block (2) is coated with plastic foil.
3. heat preservation packing box as described in claim 1, which is characterized in that the bottom inside of packaging box main body (1) is also set
It is equipped at least one layer of interlayer.
4. heat preservation packing box as described in claim 1, which is characterized in that have in the heat insulating block (2) by paraffin and hollow
The mixture of glass bead composition.
5. heat preservation packing box as claimed in claim 4, which is characterized in that the hollow glass bead is expanded and vitrified small ball.
6. heat preservation packing box as claimed in claim 4, which is characterized in that in the mixture, the paraffin and hollow glass
The weight ratio for changing microballon is 4:3.
7. heat preservation packing box as claimed in claim 6, which is characterized in that the preparation of the mixture the following steps are included:
Step 1: by heating paraffin to melting state；
Step 2: hollow glass bead is added in the paraffin melted, and stir, after cooling, i.e.,
It can get the mixture.
8. heat preservation packing box as claimed in claim 7, which is characterized in that in second step, the hollow glass bead is in batches
It is secondary to be added in the paraffin melted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811050530.1A CN108996042A (en) | 2018-09-10 | 2018-09-10 | A kind of heat preservation packing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811050530.1A CN108996042A (en) | 2018-09-10 | 2018-09-10 | A kind of heat preservation packing box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108996042A true CN108996042A (en) | 2018-12-14 |
Family
ID=64591636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811050530.1A Pending CN108996042A (en) | 2018-09-10 | 2018-09-10 | A kind of heat preservation packing box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108996042A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1451254A (en) * | 1973-01-12 | 1976-09-29 | Ohler Eisenwerk Theob Pfieffer | Heat-retaining containers |
| CN103059632A (en) * | 2011-10-21 | 2013-04-24 | 比亚迪股份有限公司 | Additive for thermal insulation paint and preparation method, and water-based paint containing additive |
| CN105173407A (en) * | 2015-08-12 | 2015-12-23 | 广西容县梁丰养蜂专业合作社 | Foam insulation can for transporting royal jelly |
| CN205274205U (en) * | 2016-01-15 | 2016-06-01 | 许昌学院 | Novel anticorrosive packing carton |
| CN206142167U (en) * | 2016-11-01 | 2017-05-03 | 四川聚釜有盛新材料有限公司 | Heat preservation food package box |
| CN207536367U (en) * | 2017-11-06 | 2018-06-26 | 天津市欣奥物流有限公司 | A kind of Cold Chain Logistics transport safe |
-
2018
- 2018-09-10 CN CN201811050530.1A patent/CN108996042A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1451254A (en) * | 1973-01-12 | 1976-09-29 | Ohler Eisenwerk Theob Pfieffer | Heat-retaining containers |
| CN103059632A (en) * | 2011-10-21 | 2013-04-24 | 比亚迪股份有限公司 | Additive for thermal insulation paint and preparation method, and water-based paint containing additive |
| CN105173407A (en) * | 2015-08-12 | 2015-12-23 | 广西容县梁丰养蜂专业合作社 | Foam insulation can for transporting royal jelly |
| CN205274205U (en) * | 2016-01-15 | 2016-06-01 | 许昌学院 | Novel anticorrosive packing carton |
| CN206142167U (en) * | 2016-11-01 | 2017-05-03 | 四川聚釜有盛新材料有限公司 | Heat preservation food package box |
| CN207536367U (en) * | 2017-11-06 | 2018-06-26 | 天津市欣奥物流有限公司 | A kind of Cold Chain Logistics transport safe |
Non-Patent Citations (1)
| Title |
|---|
| 王蕊: "《玻化微珠保温材料的工程实践》", 31 January 2012, 北京邮电大学出版社 * |
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Application publication date: 20181214 |
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