CN219905370U - Paper box or paper bag suitable for large temperature difference range - Google Patents
Paper box or paper bag suitable for large temperature difference range Download PDFInfo
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- CN219905370U CN219905370U CN202320309260.1U CN202320309260U CN219905370U CN 219905370 U CN219905370 U CN 219905370U CN 202320309260 U CN202320309260 U CN 202320309260U CN 219905370 U CN219905370 U CN 219905370U
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- 238000007789 sealing Methods 0.000 claims abstract description 65
- 239000011521 glass Substances 0.000 claims abstract description 17
- 239000000853 adhesive Substances 0.000 claims description 6
- 238000007373 indentation Methods 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 5
- 238000004806 packaging method and process Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000005507 spraying Methods 0.000 abstract description 3
- 238000007790 scraping Methods 0.000 abstract description 2
- 239000002390 adhesive tape Substances 0.000 description 54
- 239000003292 glue Substances 0.000 description 12
- 239000012945 sealing adhesive Substances 0.000 description 8
- 229920000298 Cellophane Polymers 0.000 description 6
- 239000004831 Hot glue Substances 0.000 description 4
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010345 tape casting Methods 0.000 description 1
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- Packages (AREA)
Abstract
The utility model relates to an extension structure of a paper box, in particular to a paper box or a paper bag suitable for a large temperature difference range. Including the carton and fix the extending structure on the carton, extending structure fixes the sealed oral area department at the carton, its characterized in that: the extension structure comprises a plurality of side-by-side sealing rubber strips, each sealing rubber strip comprises at least one low-temperature-resistant rubber strip or at least one high-temperature-resistant Wen Jiaotiao, the inner side of each high-temperature-resistant rubber strip or each low-temperature-resistant rubber strip is adhered to one side of the sealing opening of the paper box, and glass paper is adhered to the outer sides of the high-temperature-resistant rubber strips and the low-temperature-resistant rubber strips. The utility model solves the problem of narrow external environment temperature adapted to the packaging box in the prior art, and the extension structure can carry out spraying or scraping operation, thereby improving the production efficiency.
Description
Technical Field
The utility model relates to an extension structure of a paper box, in particular to a paper box or a paper bag suitable for a large temperature difference range.
Background
At present, the sealing openings of self-sealing cartons in the market are basically made of self-adhesive (such as acrylic pressure-sensitive adhesive), and the acrylic pressure-sensitive adhesive can only be made of self-adhesive tape, so that spraying or knife coating cannot be directly carried out on a production line, and the production efficiency is seriously reduced. Along with the increasing wide service range of express delivery, the sealing performance of the packaging box becomes a big problem in the industry, and the common sealing adhesive tape is difficult to adapt to cold and high-temperature environments; and the common sealing rubber strip is easy to open by an artificial method, such as softening the common sealing rubber strip through hot air of a blower, and further opening the packaging box to cause theft of the mail, so a new packaging strip extending structure is urgently needed to provide an adaptive external temperature range of the packaging box.
Disclosure of Invention
The utility model aims to provide a novel extension structure to solve the problem of narrow temperature range of packaging box adaptation and the problem of theft of express items.
The technical scheme provided by the utility model is as follows: the utility model provides a carton or container bag suitable for great difference in temperature scope, includes the carton and fixes the extending structure on the carton, extending structure fixes the sealing mouth department at the carton, extending structure includes a plurality of joint strip side by side, the joint strip includes at least one low temperature resistant adhesive tape or at least one high Wen Jiaotiao, the inboard bonding of high temperature resistant adhesive tape or low temperature resistant adhesive tape is in the one side position of the sealing mouth of carton, the outside bonding of high temperature resistant adhesive tape and low temperature resistant adhesive tape has the cellophane, low temperature resistant adhesive tape is least suitable for to-25 ℃, high temperature resistant adhesive tape is most suitable for to 70 ℃.
Further optimisation and improvement of the above described solution: on the extending structure, the adhesive surface of the bonding part of the sealing adhesive tape is provided with an indentation, the corrugated paper surface at the indentation is a flat surface, and the adhesive tape is adhered on the flat surface
Further optimisation and improvement of the above described solution: the sealing rubber strip is designed into two rows of rubber strips, one of the two rows of rubber strips is a high-temperature resistant rubber strip, the other one is a low-temperature resistant rubber strip, the glass paper is simultaneously bonded on the outer sides of the two rows of rubber strips, and the inner sides of the two rows of rubber strips are simultaneously bonded on one side of a sealing opening.
Further optimisation and improvement of the above described solution: the sealing rubber strip is designed into three rows of rubber strips, the inner sides of the three rows of rubber strips are simultaneously adhered to one side of a sealing opening, glass paper is simultaneously adhered to the outer sides of the three rows of rubber strips, the three rows of rubber strips are two low-temperature-resistant rubber strips and one high-temperature-resistant Wen Jiaotiao rubber strip, and the high-temperature-resistant rubber strip is positioned between the two low-temperature-resistant rubber strips, or the three rows of rubber strips are two high-temperature-resistant Wen Jiaotiao and one low-temperature-resistant rubber strip, and the low-temperature-resistant rubber strip is positioned between the two high-temperature-resistant Wen Jiaotiao, or the three rows of rubber strips are the high-temperature-resistant rubber strips, the low-temperature-resistant rubber strips and the normal-temperature rubber strips which are sequentially arranged.
Further optimisation and improvement of the above described solution: the sealing rubber strip is designed into four rows of rubber strips, the inner sides of the four rows of rubber strips are simultaneously adhered to one side of a sealing opening, glass paper is simultaneously adhered to the outer sides of the four rows of rubber strips, the four rows of rubber strips are two low-temperature-resistant rubber strips and two high-temperature-resistant rubber strips Wen Jiaotiao, and the arrangement sequence of the four rows of rubber strips is low-temperature-resistant Wen Jiaotiao, high-temperature-resistant rubber strips, low-temperature-resistant Wen Jiaotiao and high-temperature-resistant rubber strips in sequence.
Further optimisation and improvement of the above described solution: the paper box comprises a paper box main body, the paper box main body comprises a bottom plate, a front end plate, side plates, an upper cover plate, a rear end plate and a sealing opening part extending from the front end of the upper end plate, the rear end of the bottom plate is connected with the rear end plate, the upper cover plate is connected with the upper end plate above the front end plate and the rear end plate, the left side and the right side of the bottom plate, the front end plate, the upper cover plate and the rear end plate are respectively provided with side plates, the side plates on the left and the right of the front end plate are respectively a first side plate, the side plates on the left and the right of the bottom plate are respectively a second side plate, the side plates on the left and the right of the rear end plate are respectively a third side plate, and the side plates on the left and the right of the upper cover plate are respectively a fourth side plate.
Further optimisation and improvement of the above described solution: the one end of keeping away from the bottom plate of second curb plate outwards extends has the enhancement curb plate, the one end of keeping away from the bottom plate of enhancement curb plate is equipped with inserts the tongue, the corresponding position of bottom plate is equipped with and inserts tongue assorted jack.
Further optimisation and improvement of the above described solution: the sealing opening is provided with a tear strip, and the tear strip is positioned on the inner side of the extension structure.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the plurality of rows of sealing rubber strips are arranged, and each sealing rubber strip is respectively different rubber strips, so that the sealing rubber strip can be suitable for different temperature ranges, and the temperature range of the packaging box is enlarged.
This protruding structure can play the cushioning effect to the adhesive tape fracture under the extreme temperature, avoids after one of them adhesive tape fracture, arouses the fracture of other adhesive tapes, has improved extending structure's stability.
The bonding part of the sealing adhesive tape is a flat surface, so that the contact surface of the sealing adhesive tape and the paper box is increased, the adhesive force of the adhesive tape is enhanced, and the stability of a sealing structure is further ensured.
The utility model uses various sealing adhesive tape structures, can avoid the loss of express mail caused by human factors, and the high-temperature resistant adhesive tape can not be softened in warm air blowing and baking or fire baking of the blower, namely, the packaging box can not be opened after softening, thereby effectively avoiding the problem that the express mail is stolen.
Drawings
FIG. 1 shows a joint strip structure of the present utility model.
Fig. 2 shows a joint strip structure according to the present utility model.
FIG. 3 shows a joint strip structure of the present utility model.
Fig. 4 shows a joint strip structure according to the present utility model.
Fig. 5 shows a joint strip structure according to the present utility model.
Fig. 6 shows a packing box using the sealing rubber strip structure of the present utility model.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1: as shown in fig. 1, a paper box or paper bag suitable for a large temperature difference range comprises a paper box 2 and an extension structure 1 fixed on the paper box, wherein the extension structure 1 is fixed at a sealing opening 3 of the paper box, the extension structure 1 comprises a plurality of side-by-side sealing rubber strips, each sealing rubber strip comprises at least one low-temperature resistant rubber strip 11 or at least one high-temperature resistant Wen Jiaotiao 12, the inner side of each high-temperature resistant rubber strip 12 or each low-temperature resistant rubber strip 11 is adhered to one side position of the sealing opening 3 of the paper box 2, and glass paper is adhered to the outer sides of the high-temperature resistant rubber strips 12 and the low-temperature resistant rubber strips 11.
Specifically, the joint strip is designed into two rows of adhesive tapes, one of the two rows of adhesive tapes is a high-temperature resistant adhesive tape 12, the other is a low-temperature resistant adhesive tape 11, and the glass paper can be simultaneously bonded on the outer sides of the two rows of adhesive tapes, and also can be bonded on one glass paper per row of adhesive tapes, and the inner sides of the two rows of adhesive tapes are simultaneously bonded on one side of the sealing opening part 3.
Example 2: on the basis of the embodiment 1, on the extending structure, an indentation is arranged on the adhesive surface of the bonding part of the sealing rubber strip, the corrugated paper surface at the indentation is a flat surface, and the sealing rubber strip is adhered on the flat surface.
Example 3: as shown in fig. 3, a paper box or paper bag suitable for a large temperature difference range comprises a paper box 2 and an extension structure 1 fixed on the paper box, wherein the extension structure 1 is fixed at a sealing opening 3 of the paper box, the extension structure 1 comprises a plurality of side-by-side sealing rubber strips, each sealing rubber strip comprises at least one low temperature resistant rubber strip 11 or at least one high temperature resistant Wen Jiaotiao 12, the inner side of each high temperature resistant rubber strip 12 or each low temperature resistant rubber strip 11 is adhered to one side position of the sealing opening 3 of the paper box 2, and glass paper is adhered to the outer sides of the high temperature resistant rubber strips 12 and the low temperature resistant rubber strips 11.
Specifically, the joint strip is designed into three rows of adhesive tapes, the inner sides of the three rows of adhesive tapes are simultaneously adhered to one side of the joint opening 3, the outer sides of the three rows of adhesive tapes are simultaneously adhered with cellophane, the three rows of adhesive tapes are two low-temperature-resistant adhesive tapes 11 and one high-temperature-resistant adhesive tape Wen Jiaotiao, and the high-temperature-resistant adhesive tape Wen Jiaotiao is positioned between the two low-temperature-resistant adhesive tapes 13.
Example 4: as shown in fig. 4, a paper box or paper bag suitable for a large temperature difference range comprises a paper box 2 and an extension structure 1 fixed on the paper box, wherein the extension structure 1 is fixed at a sealing opening 3 of the paper box, the extension structure 1 comprises a plurality of side-by-side sealing rubber strips, each sealing rubber strip comprises at least one low temperature resistant rubber strip 11 or at least one high temperature resistant Wen Jiaotiao 12, the inner side of each high temperature resistant rubber strip 12 or each low temperature resistant rubber strip 11 is adhered to one side position of the sealing opening 3 of the paper box 2, and glass paper is adhered to the outer sides of the high temperature resistant rubber strips 12 and the low temperature resistant rubber strips 11.
Specifically, the joint strip designs into three rows of adhesive tapes, and the inboard of three rows of adhesive tapes bonds in one side of sealing mouth simultaneously, and three rows of adhesive tapes outside bond simultaneously has cellophane, and three rows of adhesive tapes are two high Wen Jiaotiao and a low temperature resistant adhesive tape 11 and low temperature resistant adhesive tape 11 are located between two high Wen Jiaotiao.
Example 5: as shown in fig. 5, a paper box or paper bag suitable for a large temperature difference range comprises a paper box 2 and an extension structure 1 fixed on the paper box, wherein the extension structure 1 is fixed at a sealing opening 3 of the paper box, the extension structure 1 comprises a plurality of side-by-side sealing rubber strips, each sealing rubber strip comprises at least one low temperature resistant rubber strip 11 or at least one high temperature resistant Wen Jiaotiao 12, the inner side of each high temperature resistant rubber strip 12 or each low temperature resistant rubber strip 11 is adhered to one side position of the sealing opening 3 of the paper box 2, and glass paper is adhered to the outer sides of the high temperature resistant rubber strips 12 and the low temperature resistant rubber strips 11.
Specifically, the joint strip is designed into three rows of adhesive tapes, the inner sides of the three rows of adhesive tapes are simultaneously adhered to one side of the joint opening 3, the outer sides of the three rows of adhesive tapes are simultaneously adhered with glass paper, and the three rows of adhesive tapes are sequentially arranged high-temperature resistant adhesive tapes 12, low-temperature resistant adhesive tapes 11 and normal-temperature adhesive tapes 13.
Example 6: as shown in fig. 6, a paper box or paper bag suitable for a larger temperature difference range comprises a paper box 2 and an extension structure 1 fixed on the paper box, wherein the extension structure 1 is fixed at a sealing opening 3 of the paper box, the extension structure 1 comprises a plurality of side-by-side sealing rubber strips, each sealing rubber strip comprises at least one low temperature resistant rubber strip 11 or at least one high temperature resistant Wen Jiaotiao 12, the inner side of each high temperature resistant rubber strip 12 or each low temperature resistant rubber strip 11 is adhered to one side position of the sealing opening 3 of the paper box 2, and glass paper is adhered to the outer sides of the high temperature resistant rubber strips 12 and the low temperature resistant rubber strips 11.
Specifically, in order to reuse the packing carton, the joint strip design is four rows of adhesive tapes, and the inboard of four rows of adhesive tapes bonds in one side of sealing mouth 3 simultaneously, and four rows of adhesive tapes outside bond simultaneously has cellophane, and four rows of adhesive tapes are two low temperature resistant adhesive tapes 11 and two high Wen Jiaotiao and four rows of adhesive tape arrangement order be low temperature resistant adhesive tape 11, high temperature resistant adhesive tape 12, low temperature resistant adhesive tape 11, high temperature resistant adhesive tape 12 in proper order.
A specific paper cassette 2 employing the sealing mechanism of the present utility model is as follows: the paper box 2 comprises a paper box main body, wherein the paper box main body comprises a bottom plate 21, a front end plate 22, side panels 4, an upper cover plate 23, a rear end plate 24 and a sealing opening 3 extending from the front end of the upper end plate, the rear end of the bottom plate 21 is connected with the rear end plate 24, the upper cover plate 23 is connected above the front end plate 22 and the rear end plate 24, the side panels 4 are arranged on the left and right sides of the bottom plate 21, the front end plate 22, the upper cover plate 23 and the rear end plate 24, the left and right side panels of the front end plate 22 are first side panels 41, the left and right side panels of the bottom plate 21 are second side panels 42, the left and right side panels of the rear end plate 24 are third side panels 43, and the left and right side panels of the upper cover plate 23 are fourth side panels 44; the end of the second side plate 42 far away from the bottom plate extends outwards to form a reinforced side plate 45, the end of the reinforced side plate 45 far away from the bottom plate is provided with a plug tongue 46, and the corresponding position of the bottom plate 21 is provided with a jack 25 matched with the plug tongue 46; in order to facilitate opening of the carton, the sealing mouth 3 is provided with a tear strip 5, which may be a serrated tear strip, and which is located on the inside of the extension 1. The extension structures of embodiments 1 to 5 above may be used in the present paper cassette 2, specifically provided at the seal mouth 3 of the present cassette, and located outside the tear strip 5.
In the utility model, the following components are added: the lowest temperature range suitable for the low-temperature resistant adhesive tape is-25 ℃, and the highest temperature range suitable for the high-temperature resistant adhesive tape is-70 ℃. The glue used in the utility model can be purchased from the market, such as a technomelt 3856 type hot melt adhesive produced by Haihao adhesive technology (Shanghai) limited company, namely a high temperature resistant hot melt adhesive, which is suitable for the temperature of 30 to 70 ℃, and a technomelt ps 1573E type hot melt adhesive produced by the company is cold resistant hot melt adhesive, which is suitable for the temperature of-15 to 30 ℃, and can be distributed at a sealing port of a glass paper or a packaging box in a direct spraying or scraping mode, so that the production efficiency is greatly improved, and the details are not described here.
In the utility model, the number of the adhered sealing adhesive tapes can be one, and the low-temperature-resistant glue and the high-temperature-resistant glue are sprayed on the sealing adhesive tapes at intervals, and a plurality of rows of the sealing adhesive tapes can be adhered in the same way, wherein the low-temperature-resistant glue is applied to-25 ℃ at the minimum, and the high-temperature-resistant glue is applied to 70 ℃ at the maximum.
In the utility model, the low temperature resistant glue or the high temperature resistant glue can be sprayed on the extending structure of the paper box firstly, then the cellophane is covered on the glue, or the low temperature resistant glue or the high temperature resistant glue can be sprayed on the cellophane firstly and then stuck on the paper box, wherein the low temperature resistant glue is applied to the temperature of minus 25 ℃ at the minimum, and the high temperature resistant glue is applied to the temperature of 70 ℃ at the maximum.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (8)
1. The utility model provides a carton or container bag suitable for great difference in temperature scope, includes the carton and fixes the extending structure on the carton, extending structure fixes in the sealed oral area department of carton, its characterized in that: the extension structure comprises a plurality of side-by-side sealing rubber strips, the sealing rubber strips comprise at least one low-temperature resistant rubber strip or at least one high-temperature resistant rubber strip Wen Jiaotiao, the inner sides of the high-temperature resistant rubber strips or the low-temperature resistant rubber strips are adhered to one side position of a sealing opening of the paper box, glass paper is adhered to the outer sides of the high-temperature resistant rubber strips and the low-temperature resistant rubber strips, the low-temperature resistant rubber strips are at least applicable to-25 ℃, and the high-temperature resistant rubber strips are at most applicable to 70 ℃.
2. A carton or bag for a wide temperature differential as claimed in claim 1, wherein: on the extending structure, an indentation is arranged on the adhesive surface of the bonding part of the sealing rubber strip, the corrugated paper surface at the indentation is a flat surface, and the sealing rubber strip is adhered on the flat surface.
3. A carton or bag for a wide temperature differential as claimed in claim 1, wherein: the sealing rubber strip is designed into two rows of rubber strips, one of the two rows of rubber strips is a high-temperature resistant rubber strip, the other one is a low-temperature resistant rubber strip, the glass paper is simultaneously bonded on the outer sides of the two rows of rubber strips, and the inner sides of the two rows of rubber strips are simultaneously bonded on one side of a sealing opening.
4. A carton or bag for a wide temperature differential as claimed in claim 1, wherein: the sealing rubber strip is designed into three rows of rubber strips, the inner sides of the three rows of rubber strips are simultaneously adhered to one side of a sealing opening, glass paper is simultaneously adhered to the outer sides of the three rows of rubber strips, the three rows of rubber strips are two low-temperature-resistant rubber strips and one high-temperature-resistant Wen Jiaotiao rubber strip, and the high-temperature-resistant rubber strip is positioned between the two low-temperature-resistant rubber strips, or the three rows of rubber strips are two high-temperature-resistant Wen Jiaotiao and one low-temperature-resistant rubber strip, and the low-temperature-resistant rubber strip is positioned between the two high-temperature-resistant Wen Jiaotiao, or the three rows of rubber strips are the high-temperature-resistant rubber strips, the low-temperature-resistant rubber strips and the normal-temperature rubber strips which are sequentially arranged.
5. A carton or bag for a wide temperature differential as claimed in claim 1, wherein: the sealing rubber strip is designed into four rows of rubber strips, the inner sides of the four rows of rubber strips are simultaneously adhered to one side of a sealing opening, glass paper is simultaneously adhered to the outer sides of the four rows of rubber strips, the four rows of rubber strips are two low-temperature-resistant rubber strips and two high-temperature-resistant rubber strips Wen Jiaotiao, and the arrangement sequence of the four rows of rubber strips is low-temperature-resistant Wen Jiaotiao, high-temperature-resistant rubber strips, low-temperature-resistant Wen Jiaotiao and high-temperature-resistant rubber strips in sequence.
6. A carton or bag for a wide temperature differential as claimed in claim 1, wherein: the paper box comprises a paper box main body, the paper box main body comprises a bottom plate, a front end plate, side plates, an upper cover plate, a rear end plate and a sealing opening part extending from the front end of the upper end plate, the rear end of the bottom plate is connected with the rear end plate, the upper cover plate is connected with the upper end plate above the front end plate and the rear end plate, the left side and the right side of the bottom plate, the front end plate, the upper cover plate and the rear end plate are respectively provided with side plates, the side plates on the left and the right of the front end plate are respectively a first side plate, the side plates on the left and the right of the bottom plate are respectively a second side plate, the side plates on the left and the right of the rear end plate are respectively a third side plate, and the side plates on the left and the right of the upper cover plate are respectively a fourth side plate.
7. A carton or bag for a wide temperature differential as defined in claim 6 wherein: the second side board is kept away from the outside extension of one end of bottom plate has the enhancement curb plate, the one end that keeps away from the bottom plate of enhancement curb plate is equipped with the tongue, the corresponding position of bottom plate is equipped with the jack with tongue assorted.
8. A carton or bag as claimed in claim 5 or 6 adapted for a wide temperature differential range, wherein: the sealing opening is provided with a tear strip, and the tear strip is positioned on the inner side of the extension structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320309260.1U CN219905370U (en) | 2023-02-24 | 2023-02-24 | Paper box or paper bag suitable for large temperature difference range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320309260.1U CN219905370U (en) | 2023-02-24 | 2023-02-24 | Paper box or paper bag suitable for large temperature difference range |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219905370U true CN219905370U (en) | 2023-10-27 |
Family
ID=88440564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320309260.1U Active CN219905370U (en) | 2023-02-24 | 2023-02-24 | Paper box or paper bag suitable for large temperature difference range |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219905370U (en) |
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2023
- 2023-02-24 CN CN202320309260.1U patent/CN219905370U/en active Active
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