CN215516186U - Winding type adhesive tape roller - Google Patents
Winding type adhesive tape roller Download PDFInfo
- Publication number
- CN215516186U CN215516186U CN202120880606.4U CN202120880606U CN215516186U CN 215516186 U CN215516186 U CN 215516186U CN 202120880606 U CN202120880606 U CN 202120880606U CN 215516186 U CN215516186 U CN 215516186U
- Authority
- CN
- China
- Prior art keywords
- adhesive tape
- adhesive
- tape
- winding
- wound
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Adhesive Tapes (AREA)
Abstract
The utility model provides a winding type adhesive tape roller which comprises a roller core and an adhesive tape, wherein the axial length of the roller core is not less than 2 times of the width of the adhesive tape, the adhesive tape is wound on the roller core, the adhesive tape is provided with a plurality of winding layers in the radial direction of the roller core, the winding layers are formed by spirally winding the adhesive tape, and the adhesive tapes on the adjacent winding layers are connected. Compared with the prior art, the utility model prolongs the service length of the adhesive tape by improving the axial length of the roller core and matching with the spiral winding structure of the adhesive tape, when the axial length of the roller core is 5-10 times of that of the adhesive tape, the adhesive tape length of the adhesive tape product can reach more than 2000-3000m, and the adhesive tape length of the traditional adhesive tape product with the same radial length is only 300-400 m.
Description
Technical Field
The utility model relates to an adhesive tape roller, in particular to a winding type adhesive tape roller, and belongs to the field of packaging.
Background
Along with the popularization of online shopping, the express delivery has obtained quick development, and the carton demand that the packing goods was used also increases thereupon greatly, for the availability factor that improves the carton, sticky tape structures such as double faced adhesive tape are pasted in advance on some carton surfaces. However, the conventional double-sided adhesive tape products mainly adopt materials such as pressure-sensitive adhesive, foam adhesive and the like, and the thickness of the double-sided adhesive tape products is larger than that of the common transparent adhesive tape, so that the usable length of the double-sided adhesive tape products such as the double-sided adhesive tape products with the same size is shorter, the longest length is only 300-400 meters, and the adhesive tape products need to be frequently replaced in the processing process of the adhesive tape. In the process of replacement, the machining process of the machining line needs to be stopped, and the machining efficiency is seriously influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a winding type adhesive tape roller, which is used for improving the usable length of an adhesive tape on an adhesive tape product and reducing the replacement frequency of the adhesive tape product in the processing process on the premise of not increasing the radial length of the adhesive tape product.
The utility model provides a winding type adhesive tape roller which comprises a roller core and an adhesive tape, wherein the axial length of the roller core is not less than 2 times of the width of the adhesive tape, the adhesive tape is wound on the roller core, the adhesive tape is provided with a plurality of winding layers in the radial direction of the roller core, the winding layers are formed by spirally winding the adhesive tape, and the adhesive tapes on the adjacent winding layers are connected.
Further, the adhesive tape comprises an adhesive layer and release paper, wherein the release paper is attached to one side of the adhesive layer, and the other side of the adhesive layer faces the roller core.
Furthermore, the release paper comprises a first part and a second part, the adhesive layer is attached to the second part, and the first part is not attached to the adhesive layer.
Still further, the release paper further comprises a third portion, and the second portion is located between the first portion and the third portion.
Still further, the first portion further comprises a pull and tear structure located at a side of the first portion remote from the second portion.
Furthermore, the pulling and tearing structure is a sawtooth structure or a wave structure.
Further, in the same winding layer, the straight distance between the release papers of the adjacent adhesive tapes along the axial direction of the roller core is not more than the width of the first part.
Further, in the same winding layer, the adhesive layers of the adjacent adhesive tapes do not overlap in the radial direction of the roller core.
Further, in the winding layer, the helix angle of the helical structure formed by the adhesive tape is not more than 60 degrees.
Furthermore, the adhesive layer is a double-sided adhesive tape.
Compared with the prior art, the utility model prolongs the service length of the adhesive tape by improving the axial length of the roller core and matching with the spiral winding structure of the adhesive tape, when the axial length of the roller core is 5-10 times of that of the adhesive tape, the adhesive tape length of the adhesive tape product can reach more than 2000-3000m, and the adhesive tape length of the traditional adhesive tape product with the same radial length is only 300-400 m.
Drawings
FIG. 1 is a front view of an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional structure of an embodiment of the present invention;
FIG. 3 is a schematic view of a tape structure with a first portion being a pull-out portion according to an embodiment of the present invention;
FIG. 4 is a schematic view of a tape structure with a first portion having a continuous strip structure according to an embodiment of the present invention;
FIG. 5 is a schematic view of a pull-off tear structure of a sawtooth type according to an embodiment of the present invention;
FIG. 6 is a schematic view of a third embodiment of a tape of the present invention;
FIG. 7 is a cross-sectional view of a third portion of an adhesive tape according to an embodiment of the present invention;
FIG. 8 is a cross-sectional view of an arrangement pattern of adjacent tape structures of the same winding layer according to an embodiment of the present invention;
FIG. 9 is a schematic cross-sectional view of an arrangement pattern of adjacent tape structures of the same winding layer according to an embodiment of the utility model;
fig. 10 is a schematic three-sectional view of an arrangement pattern of adjacent adhesive tape structures of the same winding layer according to an embodiment of the utility model.
1. A roll core; 2. an adhesive tape; 21. a winding layer; 22. an adhesive layer; 23. separating paper; 231. a first part; 2311. pulling the tearing structure; 232. a second section; 233. and a third section.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.
The embodiment of the utility model discloses a winding type adhesive tape roller, which comprises a roller core 1 and an adhesive tape 2, wherein the axial length of the roller core 1 is not less than 2 times of the width of the adhesive tape 2, the adhesive tape 2 is wound on the roller core 1, the adhesive tape 2 is provided with a plurality of winding layers 21 in the radial direction of the roller core 1, the winding layers 21 are formed by spirally winding the adhesive tape 2, and the adhesive tapes 2 on the adjacent winding layers 21 are connected.
As shown in fig. 1 and 2, the winding layer 21 is formed by spirally winding the adhesive tape 2 from one end of the roll core 1 to the other end thereof according to a spring-like spiral structure, so as to form a plurality of annular adhesive tape structures. After the adhesive tape 2 is wound around the other end of the roll core 1, the reverse spiral winding is continued, and a new wound layer 21 is formed on the basis of the wound layer 21. The axial length of the roller core 1 is not less than 2 times of the width of the adhesive tape 2, and can be selected to be between 5 and 20 times of the width of the adhesive tape 2. The roller core is cylindrical.
According to the embodiment of the utility model, the axial length of the roller core 1 is increased, and the spiral winding structure of the adhesive tape 2 is matched, so that the use length of the adhesive tape 2 is prolonged under the same radial length of an adhesive tape product, when the axial length of the roller core 1 is 25-10 times of that of the adhesive tape, the length of the adhesive tape 2 of the adhesive tape product can reach more than 2000-3000m, and the length of the adhesive tape of a traditional adhesive tape product with the same radial length is only 300-400 m.
Optionally, as shown in fig. 3 to 7, the adhesive tape 2 includes an adhesive layer 22 and a release paper 23, the release paper 23 is attached to one side of the adhesive layer 22, and the other side of the adhesive layer 22 faces the roller core 1.
As shown in fig. 3-7, the adhesive layer 22 is a double-sided adhesive tape, the adhesive tape 2 is a double-sided adhesive tape, and the side with the exposed adhesive tape is attached to the roller core 1.
Specifically, as shown in fig. 3 to 7, the release paper 23 includes a first portion 231 and a second portion 232, the adhesive layer 22 is attached to the second portion 232, and the first portion 231 is not attached to the adhesive layer 22.
As shown in fig. 3 to 7, the release paper 23 includes a first portion 231 and a second portion 232 in the width direction. The first portion 231 may be a continuous structure, or a structure formed by a plurality of drawing portions at intervals.
In the embodiment of the utility model, the first part 231 and the second part 232 are adopted, and the first part 231 is not attached to the adhesive layer 22, so that a user can conveniently pull the first part 231 to separate the release paper 23 from the adhesive layer 22, and further, the subsequent attaching process can be conveniently carried out.
Specifically, as shown in fig. 6 to 7, the release paper 23 further includes a third portion 233, and the second portion 232 is located between the first portion 231 and the third portion 233.
As shown in fig. 6 to 7, the first portion 231 and the third portion 233 are respectively located at two opposite sides of the second portion 232, and the first portion 231 and the third portion 233 may be a continuous strip-shaped structure.
By adopting the first part 231 and the third part 233, the embodiment of the utility model is convenient for a user to pull the two sides of the second part 232, and is convenient for removing the release paper.
In particular, as shown in fig. 5, the first portion 231 further comprises an extraction tear structure 2311, and the extraction tear structure 2311 is positioned at the side of the first portion 231 far away from the second portion 232.
In particular, as shown in fig. 5, the pull-off tear structure 2311 has a sawtooth structure or a wave structure.
According to the embodiment of the utility model, the pull-pull tearing structure 2311 is adopted, so that the release paper can be conveniently pulled and removed, and the adhesive tape 2 can be conveniently used.
Specifically, as shown in fig. 8 to 10, in the same winding layer 21, the linear distance between the release papers 23 of the adjacent tapes 2 in the axial direction of the roll core 1 is not greater than the width of the first portion 231.
As shown in fig. 8 to 10, in the same winding layer 21, the distance between the release papers 23 of the adjacent tapes 2 in the axial direction of the roll core 1 is not greater than the width of the first portion 231, and in practical applications, the release papers 23 of the adjacent tapes 2 may partially overlap in the radial direction of the roll core 1.
According to the embodiment of the utility model, the axial length of the roller core 1 can be utilized to the greatest extent by determining the distance between the release papers 23, and the length of the adhesive tape 2 is prolonged.
In particular, as shown in fig. 8 to 10, in the same winding layer 21, the adhesive layers 22 of the adjacent tapes 2 do not overlap in the radial direction of the roll core 1.
As shown in fig. 8-10, the adhesive layers 22 of the adjacent tapes 2 can be sequentially arranged in the axial direction of the roller core 1, and the adhesive layer 22 of the adjacent tape 2 can be attached to the release paper 23 of the other tape 2.
In the embodiment of the utility model, the adhesive layers 22 of the adjacent adhesive tapes 2 are not overlapped in the radial direction of the roller core 1, so that the adhesive tapes 2 in the same winding layer 21 can be uniformly arranged, and the waste of the radial dimension of a product caused by the increase of the thickness of the same winding layer 21 due to the overlapping of the adhesive layers 22 of the adjacent adhesive tapes 2 is avoided.
Alternatively, as shown in fig. 8 to 10, in the winding layer 21, the helix angle of the helical structure formed by the adhesive tape 2 is not more than 60 °.
As shown in fig. 8-10, the helix angle of the spiral structure formed by the adhesive tape 2 is not greater than 60 °, so as to avoid the twisting deformation of the adhesive tape 2 structure caused by too small helix angle of the adhesive tape 2 in the winding layer 21, and ensure the smooth surface of the winding layer 21.
Finally, it should be noted that the above-mentioned embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above-mentioned embodiments, it should be understood by those skilled in the art that the modifications and equivalents of the specific embodiments of the present invention can be made by those skilled in the art after reading the present specification, but these modifications and variations do not depart from the scope of the claims of the present application.
Claims (10)
1. The winding type adhesive tape roller is characterized by comprising a roller core and an adhesive tape, wherein the axial length of the roller core is not less than 2 times of the width of the adhesive tape, the adhesive tape is wound on the roller core, the adhesive tape is provided with a plurality of winding layers in the radial direction of the roller core, the winding layers are formed by spirally winding the adhesive tape, and the adhesive tapes on the adjacent winding layers are connected.
2. The wound tape roll of claim 1, wherein the tape comprises an adhesive layer and a release paper, the release paper is attached to one side of the adhesive layer, and the other side of the adhesive layer faces the roll core.
3. The tape roll of claim 2, wherein the release paper comprises a first portion and a second portion, the adhesive layer is attached to the second portion, and the first portion is not attached to the adhesive layer.
4. The wound tape roll of claim 3, wherein the release paper further comprises a third portion, and the second portion is located between the first portion and the third portion.
5. The wound tape roll of claim 3, wherein the first portion further comprises a pull-off tear structure located at a side of the first portion remote from the second portion.
6. The wound tape roll of claim 5, wherein the pull-tear structure is a saw-tooth structure or a wave structure.
7. The wound tape roll of claim 3, wherein a linear distance between release sheets of adjacent tapes in the axial direction of the roll core is not greater than the width of the first portion in the same winding layer.
8. The wound tape roll of claim 7, wherein the adhesive layers of adjacent tapes do not overlap in a radial direction of the roll core in the same wound layer.
9. The wound tape roll of claim 1, wherein the spiral angle of the spiral structure formed by the tape in the wound layer is not greater than 60 °.
10. The wound tape roll of claim 2, wherein the adhesive layer is a double-sided adhesive tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120880606.4U CN215516186U (en) | 2021-04-27 | 2021-04-27 | Winding type adhesive tape roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120880606.4U CN215516186U (en) | 2021-04-27 | 2021-04-27 | Winding type adhesive tape roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215516186U true CN215516186U (en) | 2022-01-14 |
Family
ID=79802903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120880606.4U Active CN215516186U (en) | 2021-04-27 | 2021-04-27 | Winding type adhesive tape roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215516186U (en) |
-
2021
- 2021-04-27 CN CN202120880606.4U patent/CN215516186U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TW200418634A (en) | Wound multi-layer tube having one or more embossed plies | |
| EA017951B1 (en) | Paper roll with central hole and reinforcing member, and method for making said roll | |
| US20160185547A1 (en) | Rolled Sheets of Floor Covering and Manufacture | |
| US20210137293A1 (en) | Method for manufacturing flexible paper straw and flexible paper straw | |
| CN209797153U (en) | Winding core for lithium ion battery diaphragm | |
| CN215516186U (en) | Winding type adhesive tape roller | |
| EP3592681B1 (en) | Tubular core for tissue paper rolls and method for the production of such a tubular core | |
| TWI222859B (en) | Roll type adhesive cleaner and method for producing the same | |
| US5816526A (en) | Tear strip for severing a moving paper web | |
| CN102431214B (en) | Paper core tube, manufacturing method thereof and roll paper using paper core tube | |
| WO2011096023A1 (en) | Adhesive tape roll for cleaning | |
| CN216004786U (en) | Easy-to-dismount roll paper core | |
| US7712700B2 (en) | Clean-release tape core | |
| JP2879553B2 (en) | Inner layer unwinding paper tube | |
| JP2023510061A (en) | How bamboo straws are processed | |
| JP5541967B2 (en) | Core paper tube | |
| CN215516032U (en) | Adhesive tape production device | |
| CN210012442U (en) | Web core convenient to separate | |
| CN214897282U (en) | Separable label with two-dimensional code | |
| CN212151071U (en) | Roll type easy-to-tear sticker adhesive tape device | |
| JP3075980B2 (en) | Member coating method and member-coated paper tube | |
| JP7239031B2 (en) | toilet roll | |
| CN219096339U (en) | Waterproof dual folding thermosensitive paper | |
| CN214491815U (en) | Paper chopsticks with slip-stopping surface | |
| JP6681854B2 (en) | Laminated body, manufacturing method thereof, and paper roll |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |