CN219374331U - Paper straw - Google Patents
Paper straw Download PDFInfo
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- CN219374331U CN219374331U CN202320036224.2U CN202320036224U CN219374331U CN 219374331 U CN219374331 U CN 219374331U CN 202320036224 U CN202320036224 U CN 202320036224U CN 219374331 U CN219374331 U CN 219374331U
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Abstract
The cross section of the straw ring cylinder comprises an outer circular ring, an inner circular ring and a seam strip, the axial lower end of the straw ring cylinder is fixedly provided with a sharp inclined end, the axial upper end of the straw ring cylinder is fixedly provided with a flat end, and the upper end of the flat end is provided with a hole; after the straw is disassembled, an outer transverse paper layer is fixedly arranged on the right side of the first-stage paper layer, a second-stage paper layer is fixedly arranged on the right side of the outer transverse paper layer, an inner transverse paper layer is fixedly arranged on the right side of the second-stage paper layer, a third-stage paper layer is fixedly arranged on the right side of the inner transverse paper layer, and the first-stage paper layer, the second-stage paper layer, the outer transverse paper layer, the third-stage paper layer and the inner transverse paper layer are all composite paper strips made of one-to-three paper intermediate brushing layers; simple structure, reasonable in design, design of folding edge banding many times, inside avoiding water paper feed when strengthening the straw hardness, overlap the section and can increase structural strength and wrap up in the paper edge, can adapt to the longer soaking of solution, be difficult to scatter, prolonged the life of paper straw.
Description
Technical Field
The utility model relates to the field of straws, in particular to a paper straw.
Background
At present, the disposable food-grade beverage straws in the market are almost plastic products, and the large use amount brings trouble to recycling, but the disposable food-grade beverage straws are not degradable, so that pressure is brought to the environment; the slow paper straw has been developed and marketed, and there are still many areas for improvement in the current paper straw manufacturing process.
Disclosure of Invention
In view of this, the technical scheme of the utility model is as follows: the paper straw comprises a straw ring cylinder, wherein the cross section of the straw ring cylinder comprises an outer circular ring, an inner circular ring and a seam strip, the outer circular ring comprises a first-stage laminated layer, a first-stage paper layer, a first-stage adhesive layer, an outer transverse paper layer and a third-stage laminated layer, the inner circular ring comprises a second-stage adhesive layer, a second-stage paper layer and a second-stage laminated layer, the seam strip comprises a third-stage adhesive layer, a third-stage paper layer, a fourth-stage laminated layer, an inner transverse paper layer and a fifth-stage laminated layer, the left side of the first-stage paper layer is smeared and fixed with the first-stage laminated layer, the right side of the first-stage paper layer is smeared and fixed with the third-stage laminated layer, the right side of the first-stage adhesive layer is smeared and fixed with the second-stage adhesive layer, the lower sides of the first-stage adhesive layer and the second-stage adhesive layer are fixed with the outer transverse paper layer, the outer transverse paper layer is fixedly arranged on the lower right of the primary paper layer, the secondary paper layer is fixedly arranged on the upper right of the outer transverse paper layer, the primary paper layer, the secondary paper layer and the outer transverse paper layer are integrated after bending and fixed together, the secondary paper layer is fixedly arranged on the right of the secondary adhesive layer, the secondary adhesive layer is fixedly smeared on the right of the secondary paper layer, the tertiary adhesive layer is fixedly arranged on the lower side of the outer transverse paper layer, the secondary adhesive layer is fixedly smeared on the upper right of the tertiary adhesive layer, the tertiary adhesive layer is fixedly arranged on the right of the secondary adhesive layer, the tertiary paper layer is fixedly arranged on the right of the quaternary adhesive layer, the tertiary adhesive layer is fixedly arranged on the right of the tertiary adhesive layer, the secondary adhesive layer in the direction of the inner ring end after one winding is fixedly arranged on the right of the tertiary adhesive layer, the right of the secondary adhesive layer after winding is provided with the secondary paper layer in the direction of the inner ring end after winding, the right of the secondary paper layer after winding is provided with the secondary laminated layer in the direction of the inner ring end after winding, the upper parts of the secondary adhesive layer and the tertiary adhesive layer after winding are provided with the inner transverse paper layer, the upper right part of the four-stage laminated layer is provided with the inner transverse paper layer, the lower right part of the inner transverse paper layer is provided with the secondary paper layer, the secondary paper layer after winding, the inner transverse paper layer and the three-stage paper layer are integrated after winding and are fixed together, and five-stage laminated layers are fixed above the secondary laminated layer after winding, and the four-stage laminated layer, the inner transverse paper layer and the inner ring end after winding are fixed together.
Preferably, a tip inclined end is fixed at the axial lower end of the straw ring barrel, as shown in fig. 4, the tip inclined end comprises a tip part and an inclined section part, the inclined section part and the straw ring barrel are integrally fixed, and the tip part is fixed below the inclined section part; the upper end of the axial direction of the straw ring cylinder is fixedly provided with a flat-mouth end, and the upper end of the flat-mouth end is provided with a hole, so that the straw can be conveniently hung up for use.
Preferably, the main body of the straw ring cylinder is made of paper material, is degradable, can be torn off to serve as a paper strip for recycling, reduces environmental pressure, and is mainly used for sucking.
Preferably, after the ring of the straw is separated and the two layers of the straw are separated together, as shown in fig. 5, the outer transverse paper layer is fixedly arranged on the right side of the first-stage paper layer, the second-stage paper layer is fixedly arranged on the right side of the outer transverse paper layer, the inner transverse paper layer is fixedly arranged on the right side of the second-stage paper layer, the third-stage paper layer is fixedly arranged on the right side of the inner transverse paper layer, and the first-stage paper layer, the second-stage paper layer, the outer transverse paper layer, the third-stage paper layer and the inner transverse paper layer are all composite paper strips made of middle glue brushing layers of one to three layers of paper.
Preferably, in order to make the present case more clear, one of the following specific production modes is specifically mentioned: including, but not limited to, this production method, as shown in fig. 2, 3, 5, and 6, the thickness ratio of the paper layer, the laminated layer, and the adhesive layer is properly enlarged for convenience in showing the detailed effect; the production process is as shown in fig. 5 and 6, after the lower surface of the composite paper strip is coated with a laminating layer, heat-sealed and cured, the upper surface of the composite paper strip is coated with a glue layer, the left and right sides are folded upwards and towards the middle, and stuck to each other to manufacture the hollow straw ring cylinder as shown in fig. 6, the folded composite paper strip and the round stick are processed into the hollow straw ring cylinder, a part of the straw ring cylinder is oppositely and alternately butted, the heads and the tails of the circular rings are stuck to each other, the width of the composite paper strip is designed and adjusted based on the required circumference of the straw, and the length of the composite paper strip can be n times the length of the straw, so that the single production or the batch production is facilitated, and the cutting production is carried out after the batch production; as shown in fig. 2 and 3, in order to demonstrate the production process and conveniently show each detail, in fig. 2 and 3, each part of the outer circular ring, the inner circular ring and the seam strip is properly separated, and in the production process, after using a gluing means such as heat sealing, the outer circular ring, the inner circular ring and each part of the seam strip are completely fused, adhered and fixed into a whole, so as to form a circular cylinder-shaped straw, that is, the straw shown in fig. 1, and then cut and molded according to the requirement, so that specific manual or automatic production is not necessary.
Advantageous effects
Compared with the prior art, the utility model has the following advantages: simple structure, reasonable in design, design of folding edge banding many times, when strengthening straw hardness, inside avoiding water paper feed, when rolling up into the cavity ring form, ingenious folding many times for paper edge is all wrapped inside, overlaps the section and can increase structural strength and wrap up paper edge in, can adapt to the longer soaking of solution, be difficult to scatter, has prolonged the life of paper straw.
Drawings
The utility model is described in further detail below with reference to the attached drawings and detailed description:
FIG. 1 is a schematic front view of a first embodiment of the present utility model;
FIG. 2 is a schematic view of the structure of the present utility model after completion of the winding ring;
FIG. 3 is an enlarged schematic view of a portion of the structure of the present utility model after completion of the winding ring;
FIG. 4 is a schematic structural view of a second embodiment of the present utility model
FIG. 5 is a schematic illustration of a production process of the present utility model;
FIG. 6 is a schematic diagram of a second embodiment of the process of the present utility model;
in the figure: 100-an outer layer circular ring; 101-first-stage laminating layer; 102-a first-level paper layer; 103-a first-order adhesive layer; 104-a secondary adhesive layer; 105-a secondary paper layer; 106-a secondary coating layer; 107-outer transverse paper layers; 108-three-stage lamination; 110-an inner layer circular ring; 111-seam strips; 112-a composite paper strip; 200-a straw ring cylinder; 204-three-level glue layers; 205-three-level paper layers; 206-four-stage lamination; 207-inner transverse paper layers; 208-five-stage lamination layers; 401-tip-beveled end; 402-plain end; 403-holes; 411-tip portion; 412-a beveled section; 500-round stick.
Detailed Description
In order to make the above features and advantages of the present utility model more comprehensible, embodiments accompanied with figures are described in detail below, but the present utility model is not limited thereto.
As shown in fig. 1-6, the paper straw has simple structure and reasonable design, the edge sealing strip is folded for many times, the hardness of the straw is enhanced, meanwhile, the inside of the paper feeding is avoided, the overlapped section can increase the structural strength and wrap the edge of the paper, the paper straw can be suitable for long-time soaking of solution and is not easy to scatter, the service life of the paper straw is prolonged, the paper straw ring barrel 200 comprises an outer circular ring 100, an inner circular ring 110 and a seam strip 111, the outer circular ring 100 comprises a first-stage laminating layer 101, a first-stage paper layer 102, a first-stage adhesive layer 103, an outer transverse paper layer 107 and a third-stage laminating layer 108, the inner circular ring 110 comprises a second-stage adhesive layer 104, a second-stage paper layer 105 and a second-stage laminating layer 106, the seam strip 111 comprises a third-stage adhesive layer 204, a third-stage paper layer 205, a fourth-stage laminating layer 206, an inner transverse paper layer 207 and a fifth-stage laminating layer 208, the left side of the primary paper layer 102 is smeared and fixed with the primary laminated layer 101, the right side of the primary paper layer 102 is smeared and fixed with the primary adhesive layer 103, the lower side of the primary laminated layer 101 is smeared and fixed with the tertiary laminated layer 108, the right side of the primary adhesive layer 103 is smeared and fixed with the secondary adhesive layer 104, the lower parts of the primary adhesive layer 103 and the secondary adhesive layer 104 are provided and fixed with the outer transverse paper layer 107, the lower right side of the primary paper layer 102 is provided and fixed with the outer transverse paper layer 107, the upper right side of the outer transverse paper layer 107 is provided and fixed with the secondary paper layer 105, the primary paper layer 102, the secondary paper layer 105 and the outer transverse paper layer 107 are integrated and fixed together after bending, the right side of the secondary adhesive layer 104 is provided and fixed with the secondary paper layer 105, the right side of the secondary paper layer 105 is fixed with the secondary laminated layer 106, the lower side of outer transversal ply 107 is provided with and is fixed with tertiary ply 108, the upper right of tertiary ply 108 is scribbled and is fixed with second grade ply 106, the right of second grade ply 106 is provided with and is fixed with fourth grade ply 206, the right of fourth grade ply 206 is provided with and is fixed with tertiary ply 205, the right of tertiary ply 205 is provided with and is fixed with tertiary glue film 204, the right of tertiary glue film 204 is provided with and is fixed with the rim end direction behind the round second grade glue film 104, the right of secondary glue film 104 is provided with and is fixed with rim end direction behind the round second grade ply 105, the right of secondary ply 105 is provided with and is fixed with rim end direction behind the round second grade ply 106, the right of secondary ply 206 is provided with rim end direction behind the round second grade ply 104, the rim end direction behind the round third grade ply 204 is provided with tertiary ply 205 is provided with the rim end direction behind the third grade ply 206, the rim end behind the round second grade ply 207 is provided with the rim end behind the round second grade ply 105, the rim end behind the round second grade ply 206 is provided with the rim end behind the round second grade ply 206, the rim end is provided with the rim end behind the round second grade ply 206.
Further, in this embodiment, a tip inclined end 401 is fixed at the axial lower end of the straw ring 200, as shown in fig. 4, the tip inclined end 401 includes a tip part 411 and an inclined part 412, the inclined part 412 is integrally fixed with the straw ring 200, and the tip part 411 is fixed below the inclined part 412; the upper end of the straw ring barrel 200 in the axial direction is provided with a flat-mouth end 402, and the upper end of the flat-mouth end 402 is provided with a hole 403, so that the straw ring barrel is convenient to hang up and the like.
Further, in this embodiment, the main body of the straw ring 200 is made of paper material, and is degradable, so that it can be torn off to be reused as a paper strip, thereby reducing the environmental pressure and being mainly used for sucking.
Further, in this embodiment, after the ring of the straw is separated and the two layers that are combined together are separated, as shown in fig. 5, the outer cross-section paper layer 107 is fixed on the right side of the first paper layer 102, the second paper layer 105 is fixed on the right side of the outer cross-section paper layer 107, the inner cross-section paper layer 207 is fixed on the right side of the second paper layer 105, the third paper layer 205 is fixed on the right side of the inner cross-section paper layer 207, and the first paper layer 102, the second paper layer 105, the outer cross-section paper layer 107, the third paper layer 205 and the inner cross-section paper layer 207 are all composite paper strips 112 made of one to three paper intermediate glue brushing layers.
Further, in this embodiment, in order to make the present disclosure more clear, one of the following specific production modes is specifically mentioned: including, but not limited to, this production method, as shown in fig. 2, 3, 5, and 6, the thickness ratio of the paper layer, the laminated layer, and the adhesive layer is properly enlarged for convenience in showing the detailed effect; as shown in fig. 5 and 6, after a laminating layer is coated on the lower surface of the composite paper strip 112, heat-sealing and curing, a layer of adhesive layer is coated on the upper surface of the composite paper strip 112, and then the left and right sides are folded upwards and towards the middle, and are stuck to each other, so that the composite paper strip 112 after being folded into a hollow shape is manufactured as shown in fig. 6, and the straw ring barrel 200 is formed by winding the folded composite paper strip 112 around a round stick 500, and is in butt joint with one part in a relatively staggered manner, the heads and the tails of the round rings are stuck to each other, the width of the composite paper strip 112 is designed and adjusted based on the required circumference of a straw, and the length of the composite paper strip 112 can be n times the length of the straw, so that the single production or the batch production is facilitated, and the cutting production is carried out after the single production; as shown in fig. 2 and 3, in order to demonstrate the production process and to conveniently show various details, the parts of the outer circular ring 100, the inner circular ring 110 and the seam strip 111 are appropriately separated, and in the production process, after using a gluing means such as heat sealing, the parts of the outer circular ring 100, the inner circular ring 110 and the seam strip 111 are completely fused and adhered and fixed into a whole, so as to form a circular cylinder-shaped straw, that is, the straw shown in fig. 1, and then cut and molded according to the need, and specific manual or automatic production is not necessary.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
It should be understood, however, that while the present disclosure has been described in terms of embodiments, not every embodiment is described in an independent manner, but rather only in an independent manner, and that the embodiments described herein are merely illustrative of the principles of the present disclosure, as a whole, and that various embodiments may be combined appropriately to form other embodiments as would be apparent to one skilled in the art, and therefore, such embodiments are merely preferred embodiments of the present disclosure, as are equivalent variations and modifications to the claims of the present disclosure.
Claims (4)
1. A paper straw, characterized in that: the paper straw comprises a straw ring cylinder, the cross section of the straw ring cylinder comprises an outer circular ring, an inner circular ring and a seam strip, the outer circular ring comprises a first-stage laminated layer, a first-stage paper layer, a first-stage adhesive layer, an outer transverse paper layer and a third-stage laminated layer, the inner circular ring comprises a second-stage adhesive layer, a second-stage paper layer and a second-stage laminated layer, the seam strip comprises a third-stage adhesive layer, a third-stage paper layer, a fourth-stage laminated layer, an inner transverse paper layer and a fifth-stage laminated layer, the left side of the first-stage paper layer is smeared and fixed with the first-stage laminated layer, the right side of the first-stage paper layer is smeared and fixed with the first-stage adhesive layer, the right side of the first-stage adhesive layer is smeared and fixed with the second-stage adhesive layer, the lower sides of the first-stage adhesive layer and the second-stage adhesive layer are fixed with the outer transverse paper layer, the outer transverse paper layer is fixedly arranged on the lower right of the primary paper layer, the secondary paper layer is fixedly arranged on the upper right of the outer transverse paper layer, the primary paper layer, the secondary paper layer and the outer transverse paper layer are integrated after bending and fixed together, the secondary paper layer is fixedly arranged on the right of the secondary adhesive layer, the secondary adhesive layer is fixedly smeared on the right of the secondary paper layer, the tertiary adhesive layer is fixedly arranged on the lower side of the outer transverse paper layer, the secondary adhesive layer is fixedly smeared on the upper right of the tertiary adhesive layer, the tertiary adhesive layer is fixedly arranged on the right of the secondary adhesive layer, the tertiary paper layer is fixedly arranged on the right of the quaternary adhesive layer, the tertiary adhesive layer is fixedly arranged on the right of the tertiary adhesive layer, the secondary adhesive layer in the direction of the inner ring end after one winding is fixedly arranged on the right of the tertiary adhesive layer, the right of the secondary adhesive layer after winding is provided with the secondary paper layer in the direction of the inner ring end after winding, the right of the secondary paper layer after winding is provided with the secondary laminated layer in the direction of the inner ring end after winding, the upper parts of the secondary adhesive layer and the tertiary adhesive layer after winding are provided with the inner transverse paper layer, the upper right part of the four-stage laminated layer is provided with the inner transverse paper layer, the lower right part of the inner transverse paper layer is provided with the secondary paper layer, the secondary paper layer after winding, the inner transverse paper layer and the three-stage paper layer are integrated after winding and are fixed together, and five-stage laminated layers are fixed above the secondary laminated layer after winding, and the four-stage laminated layer, the inner transverse paper layer and the inner ring end after winding are fixed together.
2. A paper straw as claimed in claim 1, wherein: the axial lower end of the straw ring cylinder is fixedly provided with a sharp inclined end, the sharp inclined end comprises a sharp head part and an inclined section part, the inclined section part and the straw ring cylinder are fixedly integrated, and the sharp head part is fixedly arranged below the inclined section part; the upper end of the axial direction of the straw ring cylinder is fixedly provided with a flat-mouth end, and the upper end of the flat-mouth end is provided with a hole, so that the straw can be conveniently hung up for use.
3. A paper straw as claimed in claim 1, wherein: the main body of the straw ring cylinder is made of paper material, is degradable, can be torn off to serve as a paper strip for recycling, reduces environmental pressure, and is mainly used for sucking.
4. A paper straw as claimed in claim 1, wherein: after the two layers of the straw are separated, the right side of the first-level paper layer is fixedly provided with the outer transverse paper layer, the right side of the outer transverse paper layer is fixedly provided with the second-level paper layer, the right side of the second-level paper layer is fixedly provided with the inner transverse paper layer, the right side of the inner transverse paper layer is fixedly provided with the third-level paper layer, and the first-level paper layer, the second-level paper layer, the outer transverse paper layer, the third-level paper layer and the inner transverse paper layer are all composite paper strips manufactured by brushing glue layers in the middle of one to three layers of paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320036224.2U CN219374331U (en) | 2023-01-07 | 2023-01-07 | Paper straw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320036224.2U CN219374331U (en) | 2023-01-07 | 2023-01-07 | Paper straw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219374331U true CN219374331U (en) | 2023-07-21 |
Family
ID=87163841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320036224.2U Active CN219374331U (en) | 2023-01-07 | 2023-01-07 | Paper straw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219374331U (en) |
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2023
- 2023-01-07 CN CN202320036224.2U patent/CN219374331U/en active Active
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