CN214612269U - Pet double faced adhesive tape convenient to tear and stand wear and tear - Google Patents
Pet double faced adhesive tape convenient to tear and stand wear and tear Download PDFInfo
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- CN214612269U CN214612269U CN202120728875.9U CN202120728875U CN214612269U CN 214612269 U CN214612269 U CN 214612269U CN 202120728875 U CN202120728875 U CN 202120728875U CN 214612269 U CN214612269 U CN 214612269U
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- release paper
- coating
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- adhesive layer
- adhesive tape
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Abstract
The utility model discloses a pet double faced adhesive tape convenient for tearing and abrasion resistance, which comprises a partition area, a point-breaking area, an upper release paper and a lower release paper, wherein the partition area is arranged on a substrate layer, an upper UV coating, a lower UV coating, an upper adhesive layer and a lower adhesive layer, the top of the upper adhesive layer is provided with the upper release paper, the bottom of the lower adhesive layer is provided with the lower release paper, the positions of the upper release paper and the lower release paper, which correspond to the partition area, are provided with the point-breaking area, the point-breaking area consists of holes arranged on the upper release paper and the lower release paper, the holes are distributed along straight lines at equal intervals, the extending direction of the holes is mutually vertical to the extending direction of the double faced adhesive tape, the substrate layer at two sides of the partition area is directly separated from each other by directly breaking the point-breaking area, the substrate layer at two sides of the partition area is convenient for tearing and breaking the double faced adhesive tape, the tearing process can not influence the substrate layer, and can not deform, so that the use reliability of the double-sided tape can be maintained.
Description
Technical Field
The utility model relates to a double faced adhesive tape specifically is a pet double faced adhesive tape convenient to tear and stand wear and tear.
Background
The PET double-sided adhesive tape is prepared by coating acrylic acid adhesive on two sides of PET, is generally transparent and black, has the common thickness specification of 0.03-0.25mm, has good dimensional stability, thermal stability and chemical stability, good initial adhesion and holding adhesion, is easy to die-cut and process, and has good adhesion to plastic cement, rubber and nameplates.
When present PET double faced adhesive tape tears, the section after tearing can produce and warp, and then leads to double faced adhesive tape thickness inequality, finally can make the gluing effect variation of double faced adhesive tape, consequently remains to propose a PET double faced adhesive tape convenient to tear.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pet double faced adhesive tape convenient to tear and stand wear and tear to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a PET double faced adhesive tape convenient for tearing and abrasion resistance, which comprises a base material layer made of PET material, the top and the bottom of the substrate layer are respectively coated with an upper UV coating and a lower UV coating, an upper adhesive layer is coated above the upper UV coating, the bottom of the lower UV coating is coated with a lower adhesive layer, the upper UV coating and the lower UV coating are layers formed by coating UV paint, partition areas are arranged on the substrate layer, the upper UV coating, the lower UV coating, the upper adhesive layer and the lower adhesive layer, the top of the upper adhesive layer is provided with upper release paper, the bottom of the lower adhesive layer is provided with lower release paper, the positions of the upper release paper and the lower release paper corresponding to the partition areas are provided with dotted-breaking areas which are composed of holes arranged on the upper release paper and the lower release paper, the holes are distributed at equal intervals along a straight line, and the extending direction of the holes is perpendicular to the extending direction of the double-sided adhesive tape.
As a further aspect of the present invention: the shape of the hole is hexagonal.
As a further aspect of the present invention: the shape of the hole is circular.
As a further aspect of the present invention: the substrate layer is filled with glass fibers.
As a further aspect of the present invention: the length of cutting off the district is 3mm, the distance between the hole is one fifth of hole diameter.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a stretch out upper release paper and lower release paper along some rupture zone, the substrate layer that lies in the rupture zone both sides directly separates from each other, is convenient for tear the fracture with the double faced adhesive tape, and the process of tearing can not cause the influence to the substrate layer, can not make the substrate layer take place to warp to can keep the use reliability of double faced adhesive tape;
2. the utility model discloses a UV coating and lower UV coating are gone up in the setting, make the double faced adhesive tape resistant scraping bump and antifriction, can use for a long time, the stable quality, and the transparency is good, packs glass fiber in the substrate layer, can strengthen the service strength and the toughness of substrate layer, makes this double faced adhesive tape more durable.
Drawings
FIG. 1 is a schematic view of the construction of pet double-sided tape for easy tear and abrasion resistance.
FIG. 2 is a schematic view of the hexagonal holes in pet double-sided tape for easy tear and abrasion resistance.
FIG. 3 is a schematic view of the configuration of the holes in pet double-sided adhesive tape for easy tear and abrasion resistance.
Shown in the figure: the adhesive tape comprises upper release paper 1, a spot-breaking area 2, an upper adhesive layer 3, a lower adhesive layer 4, lower release paper 5, a lower UV coating 6, a substrate layer 7, glass fibers 8, an upper UV coating 9, holes 10 and a partition area 11.
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 work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, in an embodiment of the present invention, a PET double sided adhesive tape convenient for tearing and wear resistance comprises an upper release paper 1, a breaking area 2, an upper adhesive layer 3, a lower adhesive layer 4, a lower release paper 5, a lower UV coating 6, a substrate layer 7, glass fibers 8, an upper UV coating 9, a hole 10, and a partition area 11, wherein the substrate layer 7 is made of PET, the substrate layer 7 is filled with the glass fibers 8, so as to enhance the use strength and toughness of the substrate layer 7, and make the double sided adhesive tape more durable, the top and the bottom of the substrate layer 7 are respectively coated with the upper UV coating 9 and the lower UV coating 6, the upper adhesive layer 3 is coated above the upper UV coating 9, the lower adhesive layer 4 is coated at the bottom of the lower UV coating 6, the upper UV coating 9 and the lower UV coating 6 have a thickness of fifteen to twenty microns, the upper UV coating 9 and the lower UV coating 6 are layers formed by coating UV coatings, the UV coatings are coatings which can be solidified under ultraviolet radiation, the double faced adhesive tapes are resistant to scraping and friction through the upper UV coating 9 and the lower UV coating 6, the double faced adhesive tapes can be used for a long time, the quality is stable, the transparency is good, the base material layer 7, the upper UV coating 9, the lower UV coating 6, the upper adhesive layer 3 and the lower adhesive layer 4 are provided with partition areas 11, the length of each partition area 11 is 3mm, the top of each upper adhesive layer 3 is provided with upper release paper 1, the bottom of each lower adhesive layer 4 is provided with lower release paper 5, the positions of the upper release paper 1 and the lower release paper 5 corresponding to the partition areas 11 are provided with breaking areas 2, the breaking areas 2 are composed of holes 10 formed in the upper release paper 1 and the lower release paper 5, the holes 10 are equidistantly distributed along a straight line, and the distance between the holes 10 is one fifth of the diameter of the holes, the extending direction of the hole 10 is perpendicular to the extending direction of the double-sided tape, and the shape of the hole 10 may be hexagonal or circular.
The utility model discloses a theory of operation is:
when the double faced adhesive tape is needed to be used, the upper release paper 1 and the lower release paper 5 are directly torn along the point breaking area 2, the connection length of the upper release paper 1 and the lower release paper 5 in the point breaking area 2 is shorter due to the arrangement of the holes 10, so that the acting force required for breaking is smaller, the upper release paper 1 and the lower release paper 5 can be broken only by using smaller force, the substrate layers 7 on the two sides of the partition area 11 are directly separated from each other, the double faced adhesive tape is conveniently torn and broken, the substrate layer 7 is not influenced in the tearing process, the substrate layer 7 is not deformed, and the use reliability of the double faced adhesive tape can be maintained; through setting up UV coating 9 and UV coating 6 down, make the double faced adhesive tape resistant scraping bump and antifriction, can use for a long time, the stable quality, the transparency is good, packs glass fiber 8 in substrate layer 7, can strengthen substrate layer 7's service strength and toughness, makes this double faced adhesive tape more durable.
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 or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a PET double faced adhesive tape convenient to tear and stand wear and tear, includes that main material is substrate layer (7) of PET material, its characterized in that: the top and the bottom of the substrate layer (7) are respectively coated with an upper UV coating (9) and a lower UV coating (6), the upper side of the upper UV coating (9) is coated with an adhesive layer (3), the bottom of the lower UV coating (6) is coated with a lower adhesive layer (4), the upper UV coating (9) and the lower UV coating (6) refer to layers formed by coating UV coatings, the substrate layer (7), the upper UV coating (9), the lower UV coating (6), the upper adhesive layer (3) and the lower adhesive layer (4) are provided with partition areas (11), the top of the upper adhesive layer (3) is provided with an upper release paper (1), the bottom of the lower adhesive layer (4) is provided with a lower release paper (5), the upper release paper (1) and the lower release paper (5) are provided with a spot breaking area (2) corresponding to the position of the partition areas (11), and the spot breaking area (2) is composed of holes (10) formed in the upper release paper (1) and the lower release paper (5), the holes (10) are distributed at equal intervals along a straight line, and the extending direction of the holes (10) is perpendicular to the extending direction of the double-sided adhesive tape.
2. The tear and abrasion resistant pet two sided tape of claim 1, wherein: the shape of the hole (10) is hexagonal.
3. The tear and abrasion resistant pet two sided tape of claim 1, wherein: the shape of the hole (10) is circular.
4. The tear and abrasion resistant pet two sided tape of claim 1, wherein: and the substrate layer (7) is filled with glass fibers (8).
5. The tear and abrasion resistant pet two sided tape of claim 1, wherein: the length of cutting off district (11) is 3mm, distance between hole (10) is one fifth of hole diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120728875.9U CN214612269U (en) | 2021-04-09 | 2021-04-09 | Pet double faced adhesive tape convenient to tear and stand wear and tear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120728875.9U CN214612269U (en) | 2021-04-09 | 2021-04-09 | Pet double faced adhesive tape convenient to tear and stand wear and tear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214612269U true CN214612269U (en) | 2021-11-05 |
Family
ID=78401057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120728875.9U Active CN214612269U (en) | 2021-04-09 | 2021-04-09 | Pet double faced adhesive tape convenient to tear and stand wear and tear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214612269U (en) |
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2021
- 2021-04-09 CN CN202120728875.9U patent/CN214612269U/en active Active
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