CN211336799U - Glue-free sealing recyclable corrugated paper packaging box - Google Patents
Glue-free sealing recyclable corrugated paper packaging box Download PDFInfo
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- CN211336799U CN211336799U CN201922132878.1U CN201922132878U CN211336799U CN 211336799 U CN211336799 U CN 211336799U CN 201922132878 U CN201922132878 U CN 201922132878U CN 211336799 U CN211336799 U CN 211336799U
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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
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- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging
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Abstract
The utility model provides a glue-free box sealing recyclable corrugated paper packaging box, which comprises a packaging box body, a first upper outer cover (1), a second upper outer cover (2), a first upper inner cover (3), a second upper inner cover (4), a first lower outer cover (5), a second lower outer cover (6), a first lower inner cover (7) and a second lower inner cover (8); the packaging box body comprises a front paperboard (9), a right paperboard (10), a rear paperboard (11) and a left paperboard (12) which are sequentially connected in a folding manner. Has the advantages that: (1) the glue-free box sealing mode is adopted, and the repeated recycling is realized, so that the use of the non-degradable adhesive tape is reduced, and the white pollution is reduced. (2) The cyclic utilization of packing box reduces express packaging consumptive material, compares like express packaging, and reduce cost realizes the saving in the economy. (3) And finally, an anti-theft design is added, so that the safety defect is avoided, and the logistics transportation is safer and more reliable.
Description
Technical Field
The utility model belongs to the technical field of the packing, concretely relates to but no glue joint sealing recycle corrugated paper packing box.
Background
The packing box is the basic apparatus that uses during the logistics transportation, only in express delivery logistics industry, every year in billions the packing box by trade company load article to through the logistics transportation to the customer, therefore, if the packing box misuse, can cause serious environmental pollution. The structure of the packing box has a decisive role in the use mode, so that the packing box with a reasonable structure needs to be developed so as to avoid the problem of environmental pollution caused in the use process of the packing box.
At present, the paper packing box mainly adopts the following two use modes: the first method comprises the following steps: the packaging box needs to be sealed by using the non-environment-friendly transparent adhesive tape, and the packaging box is opened by tearing off the adhesive tape, so that the packaging box can be a full-stack cover or a half-stack cover; and the second method comprises the following steps: the double-sided adhesive tape is used for sealing the box, the double-sided adhesive tape bonding structure area is arranged between the upper cover and the lower cover, the upper cover and the lower cover can be bonded together to realize the box sealing effect, a straight line opening or an opening strip can be made on the outer side of the packing box by a knife line to facilitate opening, and the packing box is basically of a full-folding cover type.
Since the scotch tape adopted by the first structure is not environment-friendly, the second structure is that: the fully-overlapped packing box which is sealed by using double-sided adhesive is widely applied. However, the second structure of the packing case has the following problems: because the inside is used to glue and the mode joint sealing, can lead to the fact the destruction to the packing box when unpacking, consequently lead to the packing box to use only once, unable reuse, and then produce huge waste.
SUMMERY OF THE UTILITY MODEL
The defect to prior art existence, the utility model provides a but no gluey joint sealing recycling corrugated paper packing box can effectively solve above-mentioned problem.
The utility model adopts the technical scheme as follows:
the utility model provides a glue-free sealing recyclable corrugated paper packaging box, which comprises a packaging box body, a first upper outer cover 1, a second upper outer cover 2, a first upper inner cover 3, a second upper inner cover 4, a first lower outer cover 5, a second lower outer cover 6, a first lower inner cover 7 and a second lower inner cover 8; the packaging box body comprises a front paperboard 9, a right paperboard 10, a rear paperboard 11 and a left paperboard 12 which are sequentially connected in a folding manner;
the left side of the front paperboard 9 is connected with a first inserting plate 13 in a folding way; after the front paperboard 9, the right paperboard 10, the rear paperboard 11 and the left paperboard 12 are folded to form a rectangular box body, the first inserting plate 13 is inserted into the inner surface of the left paperboard 12;
the lower part of the front paperboard 9 is connected with the first lower outer cover 5 in a folding way; the lower part of the right paperboard 10 is connected with the first lower inner cover 7 in a folding way; the lower part of the rear paperboard 11 is connected with the second lower outer cover 6 in a folding way; the lower part of the left paperboard 12 is connected with the second lower inner cover 8 in a folding way; the first lower outer cover 5, the first lower inner cover 7, the second lower outer cover 6 and the second lower inner cover 8 are spliced and connected through a first separately-inserted self-locking bottom structure to form a lower cover of the packing box;
the upper part of the front paperboard 9 is connected with the first upper outer cover 1 in a folding way; a first upper inner cover 3 is connected above the right paperboard 10 in a folding way; the upper part of the rear paper board 11 is connected with a second upper outer cover 2 in a folding way; the upper part of the left paper board 12 is connected with a second upper inner cover 4 in a folding way; the first upper inner cover 3 and the second upper inner cover 4 are of a symmetrical structure, the first upper inner cover 3 comprises a first upper inner cover main body 3-1 and a first upper inner cover pressing plate 3-2 which are connected in a folding mode, the height of the first upper inner cover main body 3-1 is equal to the height of the packing box, the first upper inner cover main body 3-1 is folded inwards and vertically to the back of the right paper board 10, and the first upper inner cover pressing plate 3-2 is flatly pressed on the inner surface of the lower cover of the packing box; the second upper inner cover 4 comprises a second upper inner cover main body 4-1 and a second upper inner cover pressing plate 4-2 which are connected in a folding way, the height of the second upper inner cover main body 4-1 is equal to the height of the packing box, the second upper inner cover main body 4-1 is inwards and vertically folded at the back of the left paper board 12, and the second upper inner cover pressing plate 4-2 is flatly pressed on the inner surface of the lower cover of the packing box;
the first upper outer cover 1 and the second upper outer cover 2 are spliced and connected through a second separately-inserted self-locking bottom structure to form an upper cover of the packing box; moreover, the left side of the first upper outer cover 1 is connected with a first inserting tongue 1-1 in a folding way; the first inserting tongue 1-1 is provided with a first through hole 1-2; a first socket 4-1-1 is formed above the inward turning edge of the second upper inner cover main body 4-1; a second through hole 4-1-2 is formed in the position, close to the flanging edge, of the top of the second upper inner cover main body 4-1; a first notch 12-1 is arranged at the upper end of the left paper board 12 close to the turned edge; the first inserting tongue 1-1 is inserted into the first inserting opening 4-1-1, and the first through hole 1-2, the second through hole 4-1-2 and the first notch 12-1 are fixedly connected through a buckle;
the right side of the second upper outer cover 2 is connected with a second inserting tongue 2-1 in a folding mode; the second inserting tongue 2-1 is provided with a third through hole 2-2; a second socket 3-1-1 is formed above the inward turning edge of the first upper inner cover main body 3-1; a fourth through hole 3-1-2 is formed in the position, close to the flanging edge, of the top of the first upper inner cover main body 3-1; a second notch 10-1 is arranged at the upper end of the right paper board 10 close to the turned edge; the second inserting tongue 2-1 is inserted into the second inserting hole 3-1-1, and the third through hole 2-2, the fourth through hole 3-1-2 and the second notch 10-1 are connected and fixed through a buckle.
Preferably, the base material of the non-glue sealing box recyclable corrugated paper packaging box is corrugated paper board.
Preferably, a first rectangular notch 1A is formed at the upper right of the first upper outer cover 1, and a first rectangular inserting strip 1B is formed at the upper left; a second rectangular gap 2A is formed at the upper left of the second upper outer cover 2, a second rectangular inserting strip 2B is formed at the upper right, and the first rectangular inserting strip 1B is inserted into the second rectangular gap 2A; the second rectangular inserting strip 2B is inserted into the first rectangular gap 1A, so that an inserted self-locking structure is formed.
The utility model provides a but no gluey joint sealing recycle corrugated paper packing box has following advantage:
(1) the glue-free box sealing mode is adopted, and the repeated recycling is realized, so that the use of the non-degradable adhesive tape is reduced, and the white pollution is reduced.
(2) The cyclic utilization of packing box reduces express packaging consumptive material, compares like express packaging, and reduce cost realizes the saving in the economy.
(3) And finally, an anti-theft design is added, so that the safety defect is avoided, and the logistics transportation is safer and more reliable.
Drawings
Fig. 1 is a schematic plan design view of a recyclable corrugated paper packaging box without glue sealing provided by the present invention;
FIG. 2 is a diagram showing the assembly relationship of the lower cover of the packaging box of the non-glue sealing recyclable corrugated paper packaging box provided by the present invention;
fig. 3 is a schematic view of the glue-free box sealing recyclable corrugated paper packaging box provided by the present invention in an open state;
fig. 4 is the assembly relation diagram of the upper cover of the packaging box of the glue-free joint sealing recyclable corrugated paper packaging box provided by the utility model.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to further explain the present invention in detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
The utility model provides a but recycle, do not use sticky mode, scientific and environmental protection's no gluey joint sealing circulated use corrugated paper packing box completely, mainly be applied to the express mail parcel and express mail packing field of posting, like the article packing of postal parcel, EMS express delivery and other private-officer's express delivery enterprises.
Specifically, this packing carton is for recycling repetitious usage, exempts from the novel environmental protection packing of sticky tape, and the cost further descends, convenient to use is swift, and the core of design lies in the innovation and the optimization of structure. Through adding succinct structures and space processing means such as crease, indentation line, cutting line and space upset design, realize express delivery packing carton's brand-new function. When the structure is designed, the package abandons a complex structure and complex packaging steps, has simple structure, easy assembly, clear illustration and innovation, is more convenient to open and disassemble, does not damage the box body, and can be recycled.
The planar design is shown in fig. 1, the base material of the glue-free sealing case recyclable corrugated paper packaging case is corrugated paper board, and the upper and lower sealing cases of the packaging case are all completed in a splicing and inserting mode and comprise a packaging case body, a first upper outer cover 1, a second upper outer cover 2, a first upper inner cover 3, a second upper inner cover 4, a first lower outer cover 5, a second lower outer cover 6, a first lower inner cover 7 and a second lower inner cover 8; the packaging box body comprises a front paperboard 9, a right paperboard 10, a rear paperboard 11 and a left paperboard 12 which are sequentially connected in a folding manner;
the left side of the front paper board 9 is connected with a first inserting plate 13 in a folding way; after the front paperboard 9, the right paperboard 10, the rear paperboard 11 and the left paperboard 12 are folded to form a rectangular box body, the first inserting plate 13 is inserted into the inner surface of the left paperboard 12;
the lower part of the front paper board 9 is connected with the first lower outer cover 5 in a folding way; a first lower inner cover 7 is connected below the right paper board 10 in a folding way; the lower part of the rear paper board 11 is connected with a second lower outer cover 6 in a folding way; the lower part of the left paper board 12 is connected with a second lower inner cover 8 in a folding way; the first lower outer cover 5, the first lower inner cover 7, the second lower outer cover 6 and the second lower inner cover 8 are spliced and connected through a first plug-in self-locking bottom structure to form a lower cover of the packing box; referring to fig. 2, a position relationship diagram of each part of the lower cover of the packing box is shown;
the upper part of the front paper board 9 is connected with the first upper outer cover 1 in a folding way; the upper part of the right paper board 10 is connected with a first upper inner cover 3 in a folding way; the upper part of the rear paper board 11 is connected with the second upper outer cover 2 in a folding way; the upper part of the left paper board 12 is connected with a second upper inner cover 4 in a folding way;
referring to fig. 3, the first upper inner cap 3 and the second upper inner cap 4 are of a symmetrical structure, the first upper inner cap 3 comprises a first upper inner cap body 3-1 and a first upper inner cap pressing plate 3-2 which are connected in a folding manner, the height of the first upper inner cap body 3-1 is equal to that of the packing box, the first upper inner cap body 3-1 is inwards and vertically folded at the back of the right paper plate 10, and the first upper inner cap pressing plate 3-2 is flatly pressed on the inner surface of the lower cap of the packing box; the second upper inner cover 4 comprises a second upper inner cover main body 4-1 and a second upper inner cover pressing plate 4-2 which are connected in a folding way, the height of the second upper inner cover main body 4-1 is equal to the height of the packing box, the second upper inner cover main body 4-1 is inwards and vertically folded at the back of the left paper board 12, and the second upper inner cover pressing plate 4-2 is flatly pressed on the inner surface of the lower cover of the packing box;
the first upper outer cover 1 and the second upper outer cover 2 are spliced and connected through a second separately-inserted self-locking bottom structure to form an upper cover of the packing box; specifically, referring to fig. 4, a first rectangular notch 1A is formed at the upper right of the first upper outer cover 1, and a first rectangular cutting 1B is formed at the upper left; a second rectangular gap 2A is formed at the upper left of the second upper outer cover 2, a second rectangular inserting strip 2B is formed at the upper right, and the first rectangular inserting strip 1B is inserted into the second rectangular gap 2A; the second rectangular inserting strip 2B is inserted into the first rectangular gap 1A, thereby forming an inserted self-locking structure. More specifically, more than one outer cover longitudinal center line position is arranged at the upper right of the first upper outer cover 1 as a side, the position of the transverse center line upwards 20mm is a rectangular notch of the side, and a socket with the length of 20mm is arranged along the inner longitudinal edge of the notch. The second upper outer cover 2 has a symmetrical structure. Therefore, the first upper outer cover 1 and the second upper outer cover 2 are mutually inserted through the insertion openings to seal and close the box opening.
The left side of the first upper outer cover 1 is connected with a first inserting tongue 1-1 in a folding way; the first inserting tongue 1-1 is provided with a first through hole 1-2; a first socket 4-1-1 is arranged above the inward turning edge of the second upper inner cover main body 4-1; a second through hole 4-1-2 is formed at the top of the second upper inner cover main body 4-1, close to the flanging edge; a first notch 12-1 is arranged at the upper end of the left paper board 12 close to the turning edge; the first inserting tongue 1-1 is inserted into the first inserting opening 4-1-1, and the first through hole 1-2, the second through hole 4-1-2 and the first notch 12-1 are fixedly connected through a buckle; for example, the first notch 12-1 is a 50mmx20mm notch, and the second through-hole 4-1-2 is a hole having a diameter of 10 mm. The second through hole 4-1-2 is a round hole with the diameter of about 15mm, and the position of the round hole can be aligned with the second through hole after the inserting tongue is inserted into the inserting opening.
The right side of the second upper outer cover 2 is connected with a second inserting tongue 2-1 in a folding way; the second inserting tongue 2-1 is provided with a third through hole 2-2; a second socket 3-1-1 is arranged above the inward turning edge of the first upper inner cover main body 3-1; a fourth through hole 3-1-2 is formed at the top of the first upper inner cover main body 3-1, close to the flanging edge; a second gap 10-1 is arranged at the upper end of the right paper board 10 close to the turned edge; the second inserting tongue 2-1 is inserted into the second inserting opening 3-1-1, and the third through hole 2-2, the fourth through hole 3-1-2 and the second notch 10-1 are fixedly connected through a buckle. In practical application, the disposable plastic buckle can be used to lock the circular hole of the plug tongue of the upper outer cover and the hole of the upper inner cover, so that the cover of the box can not be opened.
The utility model provides a but no gluey joint sealing circulated use corrugated paper packing box, its using-way is:
(1) firstly, enclosing a front paperboard 9, a right paperboard 10, a rear paperboard 11 and a left paperboard 12 into a cuboid shape to form a cuboid side wall;
(2) folding the first lower outer cover 5 inwards to a horizontal state;
(3) the first lower inner cover 7 and the second lower inner cover 8 are folded inwards to be in a horizontal state;
(4) the second lower outer cover 6 is folded inwards to be pressed to be horizontal, and the outer edge of the second lower outer cover 6 is inserted into the gap of the first lower outer cover 5; thereby forming a box bottom by folding;
(5) the first upper inner cover 3 and the second upper inner cover 4 are respectively folded inwards to the bottom of the box, and the first upper inner cover pressing plate 3-2 and the second upper inner cover pressing plate 4-2 are flatly pressed on the inner surface of the box bottom.
(6) The first upper outer cover 1 and the second upper outer cover 2 are simultaneously folded inwards to be in a horizontal state, and the first rectangular inserting strip 1B is inserted into the second rectangular gap 2A; the second rectangular inserting strip 2B is inserted into the first rectangular gap 1A, thereby forming an inserted self-locking structure.
(7) The first inserting tongue 1-1 of the first upper outer cover 1 is inserted into the first inserting opening 4-1-1, and the first through hole 1-2, the second through hole 4-1-2 and the first notch 12-1 are connected and fixed through a disposable buckle; the second inserting tongue 2-1 of the second upper outer cover 2 is inserted into the second inserting opening 3-1-1, and the third through hole 2-2, the fourth through hole 3-1-2 and the second notch 10-1 are connected and fixed through a buckle.
The glue-free sealing box can recycle the corrugated paper packaging box, and in the using step, the lower outer cover and the lower inner cover at the bottom are inserted in an interlocking mode, and then the two upper inner covers are folded into the box along the edge of the box body, so that the upper inner covers are partially pressed at the bottom of the box; the upper outer cover is simultaneously folded inwards, crossed and overlapped, and inserted into each other through the middle insertion opening, and the insertion tongue of the upper outer cover is inserted into the insertion opening of the upper inner cover; and finally, locking the upper outer cover inserting tongue and the upper inner cover by using a disposable fastener through a box body upper edge notch and a reserved hole. When the cover is opened, the buckle is automatically pulled off, and the upper outer cover can be completely opened.
The utility model discloses the key design characteristics do:
(1) the bottom part of the upper inner cover is flatly pressed on the box bottom by the inward folding of the upper inner cover, the box bottom is supported and locked from the inside, cover plates of the box bottom are not folded inwards, and the defect that an inserted self-locking bottom structure is opened by inward folding is avoided.
(2) The upper cover plate is interlocked through the sockets, so that the packaging box can be opened and closed without destruction, and the packaging box can be recycled.
(3) Finally, the packing box is locked through the disposable buckle, so that the anti-theft function in the transportation process is realized. Is particularly suitable for express logistics.
The utility model provides a but no gluey joint sealing circulated use corrugated paper packing box has following advantage:
(1) the glue-free box sealing mode is adopted, and the repeated recycling is realized, so that the use of the non-degradable adhesive tape is reduced, and the white pollution is reduced.
(2) The cyclic utilization of packing box reduces express packaging consumptive material, compares like express packaging, and reduce cost realizes the saving in the economy.
(3) And finally, an anti-theft design is added, so that the safety defect is avoided, and the logistics transportation is safer and more reliable.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be viewed as the protection scope of the present invention.
Claims (3)
1. A glue-free box sealing recyclable corrugated paper packaging box is characterized by comprising a packaging box body, a first upper outer cover (1), a second upper outer cover (2), a first upper inner cover (3), a second upper inner cover (4), a first lower outer cover (5), a second lower outer cover (6), a first lower inner cover (7) and a second lower inner cover (8); the packaging box body comprises a front paperboard (9), a right paperboard (10), a rear paperboard (11) and a left paperboard (12) which are sequentially connected in a folding manner;
the left side of the front paperboard (9) is connected with a first inserting plate (13) in a folding way; after the front paperboard (9), the right paperboard (10), the rear paperboard (11) and the left paperboard (12) are folded to form a rectangular packaging box body, the first inserting plate (13) is inserted into the inner surface of the left paperboard (12);
the lower part of the front paperboard (9) is connected with the first lower outer cover (5) in a folding way; the lower part of the right paperboard (10) is connected with the first lower inner cover (7) in a folding way; the lower part of the rear paperboard (11) is connected with the second lower outer cover (6) in a folding way; the lower part of the left paperboard (12) is connected with the second lower inner cover (8) in a folding way; the first lower outer cover (5), the first lower inner cover (7), the second lower outer cover (6) and the second lower inner cover (8) are spliced and connected through a first separately-inserted self-locking bottom structure to form a lower cover of the packing box;
the upper part of the front paperboard (9) is connected with a first upper outer cover (1) in a folding way; the upper part of the right paperboard (10) is connected with a first upper inner cover (3) in a folding way; the upper part of the rear paper board (11) is connected with a second upper outer cover (2) in a folding way; the upper part of the left paper board (12) is connected with a second upper inner cover (4) in a folding way; the first upper inner cover (3) and the second upper inner cover (4) are of a symmetrical structure, the first upper inner cover (3) comprises a first upper inner cover main body (3-1) and a first upper inner cover pressing plate (3-2) which are connected in a folding mode, the height of the first upper inner cover main body (3-1) is equal to the height of the packaging box, the first upper inner cover main body (3-1) is inwards and vertically folded behind the right paper board (10), and the first upper inner cover pressing plate (3-2) is flatly pressed on the inner surface of the lower cover of the packaging box; the second upper inner cover (4) comprises a second upper inner cover main body (4-1) and a second upper inner cover pressing plate (4-2) which are connected in a folding way, the height of the second upper inner cover main body (4-1) is equal to that of the packing box, the second upper inner cover main body (4-1) is inwards and vertically folded at the back of the left paper board (12), and the second upper inner cover pressing plate (4-2) is flatly pressed on the inner surface of the lower cover of the packing box;
the first upper outer cover (1) and the second upper outer cover (2) are spliced and connected through a second separately-inserted self-locking bottom structure to form an upper cover of the packing box; moreover, the left side of the first upper outer cover (1) is connected with a first inserting tongue (1-1) in a folding way; the first inserting tongue (1-1) is provided with a first through hole (1-2); a first socket (4-1-1) is formed above the inward turning edge of the second upper inner cover main body (4-1); a second through hole (4-1-2) is formed in the position, close to the flanging edge, of the top of the second upper inner cover main body (4-1); a first notch (12-1) is arranged at the upper end of the left paper board (12) close to the turned edge; the first inserting tongue (1-1) is inserted into the first inserting opening (4-1-1), and the first through hole (1-2), the second through hole (4-1-2) and the first notch (12-1) are fixedly connected through a buckle;
the right side of the second upper outer cover (2) is connected with a second inserting tongue (2-1) in a folding way; the second inserting tongue (2-1) is provided with a third through hole (2-2); a second socket (3-1-1) is formed above the inward turning edge of the first upper inner cover main body (3-1); a fourth through hole (3-1-2) is formed in the position, close to the flanging edge, of the top of the first upper inner cover main body (3-1); a second notch (10-1) is arranged at the upper end of the right paper board (10) close to the turned edge; the second inserting tongue (2-1) is inserted into the second inserting opening (3-1-1), and the third through hole (2-2), the fourth through hole (3-1-2) and the second notch (10-1) are connected and fixed through a buckle.
2. The glue-free box-sealed recyclable corrugated paper packaging box as claimed in claim 1, wherein the base material of the glue-free box-sealed recyclable corrugated paper packaging box is corrugated cardboard.
3. The glue-free joint sealing recyclable corrugated paper packaging box according to claim 1, wherein a first rectangular notch (1A) is formed at the upper right of the first upper outer cover (1), and a first rectangular inserting strip (1B) is formed at the upper left; a second rectangular gap (2A) is formed in the upper left of the second upper outer cover (2), a second rectangular inserting strip (2B) is formed in the upper right of the second upper outer cover, and the first rectangular inserting strip (1B) is inserted into the second rectangular gap (2A); the second rectangular inserting strip (2B) is inserted into the first rectangular gap (1A), so that an inserted self-locking structure is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922132878.1U CN211336799U (en) | 2019-12-03 | 2019-12-03 | Glue-free sealing recyclable corrugated paper packaging box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922132878.1U CN211336799U (en) | 2019-12-03 | 2019-12-03 | Glue-free sealing recyclable corrugated paper packaging box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211336799U true CN211336799U (en) | 2020-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922132878.1U Active CN211336799U (en) | 2019-12-03 | 2019-12-03 | Glue-free sealing recyclable corrugated paper packaging box |
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| Country | Link |
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| CN (1) | CN211336799U (en) |
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