CN210883308U - Single-layer environment-friendly waterproof kraft paper packaging bag - Google Patents
Single-layer environment-friendly waterproof kraft paper packaging bag Download PDFInfo
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- CN210883308U CN210883308U CN201921666168.0U CN201921666168U CN210883308U CN 210883308 U CN210883308 U CN 210883308U CN 201921666168 U CN201921666168 U CN 201921666168U CN 210883308 U CN210883308 U CN 210883308U
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Abstract
The utility model belongs to the technical field of packaging bags, in particular to a single-layer environment-friendly waterproof kraft paper packaging bag, which comprises kraft paper, wherein the kraft paper comprises a sealing part, a bottom lining part and a folding part, the sealing part, the bottom lining part and the folding part are integrally formed, both sides of the upper end surface of the bottom lining part and the folding part are fixedly connected with bonding strips, and the upper end surface of the sealing part is fixedly connected with sealing rubber strips; sealing part, bottom lining portion and folding portion are a whole piece of kraft paper when not the pressfitting, wrapping bag bottom does not have the hem when the wrapping bag shaping, improve the aesthetic property of wrapping bag, be provided with the bonding board in the folding portion, joint strip in the sealing part bonds on the bonding board during the sealing, joint strip bonds through the bonding board, make joint strip can not directly bond on the kraft paper surface during the sealing, upwards stimulate the sealing when opening the wrapping bag once more and can make the wrapping bag opening, joint strip's life has been increased, can use repeatedly.
Description
Technical Field
The utility model belongs to the technical field of the wrapping bag, concretely relates to waterproof kraft paper wrapping bag of individual layer environmental protection.
Background
The packaging bags are used for packaging various articles, so that the goods are convenient to transport and easy to store in a production flow process, actual investigation results show that 80% of the packaging bags use plastic bags, the packaging bags are finally transported to a garbage piling field area to be treated like common garbage, and only seven percent of the plastic is recycled, so that the paper packaging bags gradually become common packaging bags, wherein the kraft paper packaging bags are common paper packaging bags.
Present kraft paper wrapping bag seals through the adhesive tape usually when sealing, and the adhesive tape glues in the wrapping bag outside, when tearing the wrapping bag mouth again, the adhesive tape can glue down the outer material of wrapping bag, and the material glues the bonding effect that can influence the adhesive tape on the adhesive tape, can appear bonding insecure condition when sealing once more, and the influence seals the effect.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a waterproof kraft paper wrapping bag of individual layer environmental protection has the characteristics of using repeatedly.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a waterproof kraft paper wrapping bag of individual layer environmental protection, includes the kraft paper, the kraft paper includes sealing, bottom lining portion and turns over a portion, the sealing bottom lining portion with turn over a portion integrated into one piece, bottom lining portion with turn over the equal fixedly connected with bonding strip in a portion up end both sides, sealing up end fixedly connected with joint strip, turn over a portion down terminal surface fixedly connected with bonding board, the joint strip bonds and fixes the bonding board up end, the equal fixedly connected with splint of bonding board left and right sides outer wall.
Preferably, the kraft paper is inside including two raw paper layers, two adhesive linkage, stone paper layer and non-woven fabrics layer, is located the top raw paper layer bottom fixedly connected with the adhesive linkage, the adhesive linkage other end with stone paper layer bonding is fixed, stone paper layer other end fixedly connected with the non-woven fabrics layer, the non-woven fabrics layer other end and another the adhesive linkage bonding is fixed, the adhesive linkage other end and another raw paper layer bonding is fixed.
Preferably, the outer side of the sealing rubber strip is fixedly connected with a tear film.
Preferably, the width of the adhesive board is the same as that of the kraft paper, and the outer surface of the adhesive board is smooth.
Preferably, the plywood is an L-shaped structure, and the distance between the top end of the plywood and the bonding plate is the same as the thickness of the kraft paper.
Preferably, the joint of the bottom lining part and the folding part is provided with a crease, and the length of the bottom lining part is greater than that of the folding part.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses well sealing, end liner portion is a whole kraft paper with folding portion when not having the pressfitting, wrapping bag bottom does not have the hem when the wrapping bag shaping, improve the aesthetic property of wrapping bag, be provided with the bonding board in the folding portion, joint strip in the sealing bonds on the bonding board when sealing, joint strip bonds through the bonding board, make joint strip can not directly adhere to on the kraft paper surface when sealing, upwards stimulate the sealing when opening the wrapping bag once more and can make the wrapping bag opening, joint strip's life has been increased, can use repeatedly, can not cause the damage to the kraft paper outward appearance when tearing repeatedly yet, the aesthetic property of wrapping bag has been improved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic top view of the present invention;
fig. 4 is a schematic structural view of kraft paper according to the present invention.
In the figure: 1. kraft paper; 11. a sealing part; 111. sealing rubber strips; 1111. tearing the film; 12. a bottom lining portion; 121. bonding the strips; 13. a folding part; 14. a raw paper layer; 15. an adhesive layer; 16. a stone paper layer; 17. a non-woven fabric layer; 2. bonding the board; 21. and (4) clamping the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative labor belong to the protection scope of the present invention, in the present invention, for convenience of description, the description of the relative position relationship of each component is described according to the layout mode of the drawings in the specification, such as: the positional relationship of front, rear, upper, lower, left, right, etc. is determined in accordance with the specification layout direction.
Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a waterproof kraft paper wrapping bag of individual layer environmental protection, including kraft paper 1, kraft paper 1 includes sealing 11, end liner portion 12 and folding portion 13, sealing 11, end liner portion 12 and 13 integrated into one piece of folding portion, end liner portion 12 and the equal fixedly connected with bonding strip 121 in 13 up end both sides of folding portion, 11 up end fixedly connected with joint strip 111 in sealing, end fixedly connected with splice plate 2 under the 13 end fixedly connected with of folding portion, joint strip 111 bonds and fixes at 2 up end of splice plate, the equal fixedly connected with splint 21 of 2 left and right sides outer walls of splice plate.
In this embodiment, a crease at the joint of the bottom liner portion 12 and the folded portion 13 is found, the folded portion 13 is folded upward at the crease to attach the folded portion 13 to the bottom liner portion 12, the folded portion 13 and the adhesive strip 121 on the bottom liner portion 12 are attached to each other, the folded portion 13 and the bottom liner portion 12 are pressed and molded by a pressing machine, a cavity capable of containing an article is formed between the folded portion 13 and the bottom liner portion 12, when the package bag is sealed, the sealed portion 11 is brought close to the folded portion 13 by the upward folded portion 11, the sealed portion 11 is inserted under two clamping plates 21, the bottom of the clamping plate 21 is attached to the upper end of the sealed portion 11, the sealed portion 11 is restricted by the clamping plate 21, the sealed portion 11 is prevented from being tilted upward due to accidental touch after the package bag is sealed, the appearance is improved, the length of the sealed portion 11 entering under the clamping plate 21 is adjusted according to the position of the seal, the sealed portion 11 is downwardly attached to the adhesive plate 2 after adjustment, the sealing rubber strip 111 below the sealing part 11 is attached to the adhesive plate 2 and the sealing part 11 is pressed downwards to enable the sealing rubber strip 111 to be tightly attached to the adhesive plate 2, so that the packaging bag can be sealed, the sealing part 11, the bottom lining part 12 and the folding part 13 are a whole kraft paper 1 when not pressed, no edge seam exists at the bottom of the packaging bag when the packaging bag is formed, the attractiveness of the packaging bag is improved, when the article in the packaging bag needs to be taken out after sealing, one corner of the sealing part 11 is torn upwards, the sealing rubber strip 111 is separated from the adhesive plate 2 by slowly pulling the sealing part 11 upwards, the article in the packaging bag can be exposed by moving the sealing part 11 upwards to the outside of the clamping plate 21, the sealing rubber strip 111 is adhered through the adhesive plate 2 to further seal the packaging bag, the sealing rubber strip 111 cannot be directly adhered to the outer surface of the kraft paper 1 when sealing is carried out, the sealing part 11 is pulled upwards to enable the sealing part 111 to be separated from the adhesive, increase the life of sealing adhesive tape 111, convenient repetitious usage can not cause the damage to kraft paper 1 outward appearance when tearing repeatedly, has improved the aesthetic property of wrapping bag.
Specifically, the kraft paper 1 comprises two raw paper layers 14, two bonding layers 15, a stone paper layer 16 and a non-woven fabric layer 17 inside, the bottom of the uppermost raw paper layer 14 is fixedly connected with the bonding layer 15, the other end of the bonding layer 15 is fixedly bonded with the stone paper layer 16, the other end of the stone paper layer 16 is fixedly connected with the non-woven fabric layer 17, the other end of the non-woven fabric layer 17 is fixedly bonded with the other bonding layer 15, and the other end of the bonding layer 15 is fixedly bonded with the other raw paper layer 14; the stone paper layer 16 and the non-woven fabric layer 17 are bonded and fixed between the two raw paper layers 14 through the bonding layer 15, the stone paper layer 16 is made of stone paper, the stone paper is a novel material between paper and plastic, and has the characteristics of low cost and controllable degradation, plant fibers are not adopted, a large amount of wood can be saved, the stone paper belongs to a green environment-friendly product, the stone paper layer 16 and the raw paper layer 14 are compounded, the kraft paper 1 body can have good mechanical performance, the waterproof, mothproof, folding-proof, tearing-proof and oil-proof effects can be achieved, meanwhile, the stone paper layer 16 is nontoxic and odorless, can be naturally embrittled and degraded into powder to return to the nature after being abandoned, the non-woven fabric layer 17 is made of non-woven fabric, and has the characteristics of moisture resistance, ventilation, flexibility, light weight, no combustion supporting, easy decomposition, no toxicity, no irritation, rich color, low price and recycling, can strengthen the extensibility of kraft paper 1 body, compound environmental protection material rich mineral paper layer 16 and non-woven fabrics layer respectively between two raw paper layers 14, 17, the effectual waterproof, dampproofing, resistant tearing, the resistant function that rolls over that has improved the body, can decompose easily after abandoning simultaneously, do not cause the pollution to the environment, comparatively environmental protection.
Specifically, the outer side of the sealing rubber strip 111 is fixedly connected with a tearing film 1111; when sealing is not needed, the tearing film 1111 is attached to the outer side of the sealing rubber strip 111, and the sealing rubber strip 111 is shielded by the tearing film 1111.
Specifically, the width of the bonding plate 2 is the same as that of the kraft paper 1, and the outer surface of the bonding plate 2 is smooth; joint strip 111 of sealing 11 bottoms can laminate completely on bonding board 2, has improved the intensity of bonding, and bonding board 2 surface is smooth, and is more light when upwards tearing sealing 11, and the convenience is cleared up the remaining viscose in bonding board 2 surface simultaneously.
Specifically, the clamping plate 21 is of an L-shaped structure, and the distance between the top end of the clamping plate 21 and the bonding plate 2 is the same as the thickness of the kraft paper 1; after the packaging bag is sealed through the sealing part 11, the sealing part 11 is located below the clamping plate 21, the sealing part 11 is limited through the clamping plate 21, the phenomenon that the sealing part 11 tilts upwards due to mistaken touch when the packaging bag is placed is avoided, and the attractiveness of the packaging bag is improved.
Specifically, the joint of the bottom lining part 12 and the folding part 13 is provided with a crease, and the length of the bottom lining part 12 is greater than that of the folding part 13; the folding position of the folding part 13 is conveniently found through the crease, the phenomenon that deviation occurs when the packaging bag is folded is avoided, the quality of the packaging bag is influenced, the length of the bottom lining part 12 is larger than that of the folding part 13, after the folding part 13 is folded upwards and the bottom lining part 12 and the folding part 13 are pressed together, a space exists between the folding part 13 and the sealing part 11, the packaging bag is more easily sealed by the folding sealing part 11, the folding of the sealing part 11 is not hindered, and the attractiveness of the packaging bag is kept.
The utility model discloses a theory of operation and use flow: the packaging bag is characterized in that a folding part 13 is upwards folded at a crease to enable the folding part 13 to be attached to a bottom lining part 12, the packaging bag is pressed and molded by a pressing machine to press the folding part 13 and the bottom lining part 12, a cavity capable of containing articles is formed between the folding part 13 and the bottom lining part 12, a sealing part 11 is upwards folded to enable the sealing part 11 to be close to the folding part 13 during sealing, the sealing part 11 is inserted below two folding clamp plates 21, the bottom of each clamp plate 21 is attached to the upper end of the corresponding sealing part 11 to block the corresponding sealing part 11, the phenomenon that the sealing part 11 is upwards tilted due to mistaken touch after the packaging bag is sealed is avoided, the attractiveness is improved, the length of the sealing part 11 entering the lower part of each clamp plate 21 is adjusted, the sealing part 11 is downwards attached to a bonding plate 2 after the sealing is well, a tear film 1111 on a sealing rubber strip 111 is torn, the sealing rubber strip 111 is downwards pressed to enable the sealing rubber strip 111 to be tightly attached to the bonding plate 2, upwards tear the one corner of sealing 11, slowly upwards stimulate sealing 11 and make joint strip 111 separate from bonding board 2, turn over upward and roll over sealing 11 and can expose the article in the wrapping bag, come bonding joint strip 111 through bonding board 2, and then seal the wrapping bag, upwards stimulate sealing 11 when opening once more and can expose the wrapping bag opening, can use repeatedly, can not cause the damage to kraft paper 1 outward appearance when tearing repeatedly, improved the aesthetic property of wrapping bag.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a waterproof kraft paper wrapping bag of individual layer environmental protection, includes kraft paper (1), its characterized in that: kraft paper (1) includes sealing portion (11), end liner portion (12) and turns over a portion (13), sealing portion (11) end liner portion (12) with turn over a portion (13) integrated into one piece, end liner portion (12) with turn over the equal fixedly connected with bonding strip (121) in a portion (13) up end both sides, sealing portion (11) up end fixedly connected with joint strip (111), end fixedly connected with bonding board (2) under turning over a portion (13), joint strip (111) bond and fix bonding board (2) up end, bonding board (2) the equal fixedly connected with splint (21) of both sides outer wall.
2. The single-layer environmental-friendly waterproof kraft paper packaging bag according to claim 1, wherein: kraft paper (1) is inside including two raw paper layers (14), two adhesive linkage (15), stone paper layer (16) and non-woven fabrics layer (17), is located the top raw paper layer (14) bottom fixedly connected with adhesive linkage (15), the adhesive linkage (15) other end with stone paper layer (16) bonding is fixed, stone paper layer (16) other end fixedly connected with non-woven fabrics layer (17), non-woven fabrics layer (17) other end and another adhesive linkage (15) bonding is fixed, adhesive linkage (15) other end and another raw paper layer (14) bonding is fixed.
3. The single-layer environmental-friendly waterproof kraft paper packaging bag according to claim 1, wherein: the outer side of the sealing rubber strip (111) is fixedly connected with a tearing film (1111).
4. The single-layer environmental-friendly waterproof kraft paper packaging bag according to claim 1, wherein: the width of the bonding plate (2) is the same as that of the kraft paper (1), and the outer surface of the bonding plate (2) is smooth.
5. The single-layer environmental-friendly waterproof kraft paper packaging bag according to claim 1, wherein: the plywood (21) is L shape structure, plywood (21) top with the distance between bonding board (2) is the same with the thickness of kraft paper (1).
6. The single-layer environmental-friendly waterproof kraft paper packaging bag according to claim 1, wherein: the joint of the bottom lining part (12) and the folding part (13) is provided with a crease, and the length of the bottom lining part (12) is greater than that of the folding part (13).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921666168.0U CN210883308U (en) | 2019-10-08 | 2019-10-08 | Single-layer environment-friendly waterproof kraft paper packaging bag |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921666168.0U CN210883308U (en) | 2019-10-08 | 2019-10-08 | Single-layer environment-friendly waterproof kraft paper packaging bag |
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CN210883308U true CN210883308U (en) | 2020-06-30 |
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CN201921666168.0U Active CN210883308U (en) | 2019-10-08 | 2019-10-08 | Single-layer environment-friendly waterproof kraft paper packaging bag |
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