CN214735536U - PET silent hot melt adhesive tape capable of being cooled rapidly - Google Patents
PET silent hot melt adhesive tape capable of being cooled rapidly Download PDFInfo
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- CN214735536U CN214735536U CN202121007134.8U CN202121007134U CN214735536U CN 214735536 U CN214735536 U CN 214735536U CN 202121007134 U CN202121007134 U CN 202121007134U CN 214735536 U CN214735536 U CN 214735536U
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Abstract
The utility model discloses a noiseless hot melt adhesive tape of PET that can cool off fast, include: the tensile layer is adhered to the upper side of the base material layer, and the base material layer is made of a PET (polyethylene terephthalate) film material; and the transparent conductive layer film is arranged above the tensile layer in an adhesive manner, and a hot melt adhesive layer is adhered to the upper part of the transparent conductive layer film. This noiseless hot melt adhesive tape of PET that can cool off fast, through with the substrate layer, the tensile layer, transparent conducting layer membrane and hot melt adhesive glue film bond when using, at two liang shark fin-shaped dysmorphism grooves that are central symmetry and set up, can make wholly be difficult for receiving external force to take place deformation, and can enlarge the adhesion area, improve the adhesive force of hot melt adhesive glue film, strengthen stability, and at the substrate layer, the tensile layer, the inside correspondence of transparent conducting layer membrane has seted up logical groove, make the produced steam of hot melt adhesive glue film, can disperse in this noiseless hot melt adhesive tape of PET outband through the logical groove, improve quick cooling ability, the reinforcing result of use.
Description
Technical Field
The utility model relates to a relevant technical field of sticky tape specifically is a noiseless hot melt adhesive tape of PET that can cool off fast.
Background
The hot melt adhesive has the characteristics of good bonding firmness, good retentivity, good toughness and the like, is popular with wide users, and the PRT silent hot melt adhesive tape is a hot melt adhesive tape taking a PET film as a substrate layer, but the existing PET silent hot melt adhesive tape still has the following problems:
the PET hot melt adhesive tape with the publication number of CN203976703U has the advantages of extremely small initial adhesion, heating in use, firm adhesion, the adhesive force of more than or equal to 25N/in, easy adhesion, good retentivity, no adhesive residue, good toughness, good tensile effect, the tensile strength of more than or equal to 150N/in, no fracture phenomenon, thin thickness, longer whole roll of adhesive tape, greatly improved production efficiency and reduced production cost, but when the PET hot melt adhesive tape is used, the hot melt adhesive layer is not easy to cool quickly, so that the adhesive force between the hot melt adhesive layer and the substrate layer is poor, the PET hot melt adhesive tape can be easily deviated in use, the normal use can be directly influenced, and static electricity can be easily generated to adsorb fine substances on the surface.
We have therefore proposed a PET silent hot melt adhesive tape which can be rapidly cooled so as to solve the problems set forth above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a noiseless hot melt adhesive tape of PET that can cool off fast to current PET hot melt adhesive tape is when using on solving the existing market that above-mentioned background art provided, the hot melt adhesive glue film is difficult for quick cooling, lead to spending more time waiting to solidify needing, the result of use is relatively poor, and adhesive force between hot melt adhesive glue film and the substrate layer is relatively poor, make to take place the skew easily when using, will directly influence normal use, and produce static easily and adsorb the problem of tiny material on the surface.
In order to achieve the above object, the utility model provides a following technical scheme: a PET silent hot melt adhesive tape which can be rapidly cooled, comprising:
the tensile layer is adhered to the upper side of the base material layer, and the base material layer is made of a PET (polyethylene terephthalate) film material;
and the transparent conductive layer film is arranged above the tensile layer in an adhesive manner, and a hot melt adhesive layer is adhered to the upper part of the transparent conductive layer film.
Preferably, through grooves have been seted up to impartial interval between substrate layer, tensile layer and the transparent conducting layer membrane, just the upper and lower opening that the logical groove was seted up to the tensile layer inside respectively with the logical groove that sets up corresponds each other on substrate layer and the transparent conducting layer membrane for steam can be through leading to the groove dispersion outside the sticky tape, and then improves the cooling solidification ability.
Preferably, the inside on tensile layer evenly is provided with the strengthening rib, and is a plurality of the center line of strengthening rib is located on the center pin on tensile layer, and trapezoidal piece is installed to the lower extreme on tensile layer, moreover the laminating of trapezoidal piece sets up in the up end of substrate layer for under the effect of strengthening rib, can strengthen the tensile strength of this sticky tape.
Preferably, special-shaped groove has all been seted up at the upper and lower both ends of transparent conducting layer membrane, just the inside laminating in special-shaped groove is provided with special-shaped piece, and special-shaped piece respectively the bonding set up in the tip of tensile layer and hot melt adhesive layer for can enlarge the area of pasting between two liang, reinforcing connection stability.
Preferably, lead to the wavy setting that the groove is the downward sloping, just it sets up to lead to the whole constitution "Z" font of groove on substrate layer, tensile layer and transparent conducting layer rete for the jelly is difficult for falling into logical inslot portion, and then can be difficult for influencing the outflow of steam.
Preferably, the special-shaped grooves are centrosymmetric in pairs on the transparent conductive layer film, and the special-shaped grooves are designed in a shark fin shape, so that the tape body is not easy to deviate under the action of external force under the arrangement of the special-shaped grooves which are centrosymmetric in pairs.
Compared with the prior art, the beneficial effects of the utility model are that: the PET silent hot melt adhesive tape capable of being rapidly cooled;
the special-shaped block and the through groove are arranged, so that when the base material layer, the tensile layer, the transparent conductive layer film and the hot melt adhesive layer are bonded for use, the transparent conductive layer film and the reinforcing ribs arranged in the tensile layer can respectively improve the antistatic capability and the strength of the adhesive tape, and because the upper end and the lower end of the transparent conductive layer film are both provided with shark fin-shaped special-shaped grooves, and the two hot melt adhesive layers are arranged in central symmetry, so that the whole hot melt adhesive is not easy to deform by external force, the bonding area between the hot melt adhesive layers can be enlarged, the adhesive force of the hot melt adhesive layer is improved, the stability is enhanced, and the inner parts of the substrate layer, the tensile layer and the transparent conductive layer film are correspondingly provided with wave-shaped through grooves, so that jelly is not easy to flow in, and then impel the produced steam of hot melt adhesive glue film, can disperse in the noiseless hot melt adhesive tape of this PET outband through leading to the groove, improve quick cooling capacity, reinforcing result of use.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;
FIG. 2 is a schematic view of a top-down structure of the tensile layer of the present invention;
FIG. 3 is a schematic view of the anti-pulling layer of the present invention;
fig. 4 is a schematic view of the side-looking three-dimensional structure of the through groove of the present invention.
In the figure: 1. a substrate layer; 2. a tensile layer; 3. a transparent conductive layer film; 4. a hot melt adhesive layer; 5. a trapezoidal block; 6. a through groove; 7. reinforcing ribs; 8. a special-shaped groove; 9. a shaped block.
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. 1-4, the present invention provides a technical solution: a PET silent hot melt adhesive tape capable of being cooled rapidly comprises a substrate layer 1, a tensile layer 2, a transparent conductive layer film 3, a hot melt adhesive layer 4, a trapezoidal block 5, a through groove 6, a reinforcing rib 7, a special-shaped groove 8 and a special-shaped block 9;
the tensile layer 2 is adhered to the upper side of the substrate layer 1, and the substrate layer 1 is made of a PET film material;
the transparent conductive layer film 3 is arranged above the tensile layer 2 in an adhesive manner, and a hot melt adhesive layer 4 is adhered above the transparent conductive layer film 3 in an adhesive manner;
through grooves 6 are arranged among the substrate layer 1, the tensile layer 2 and the transparent conductive layer film 3 at equal intervals, the upper opening and the lower opening of each through groove 6 arranged in the tensile layer 2 correspond to the through grooves 6 arranged on the substrate layer 1 and the transparent conductive layer film 3 respectively, the through grooves 6 are arranged in a downward-inclined wavy manner, and the through grooves 6 integrally form a Z-shaped arrangement on the substrate layer 1, the tensile layer 2 and the transparent conductive layer film 3, as shown in figures 1 and 4, so that hot air generated by the hot melt adhesive layer 4 can be discharged outwards through the through grooves 6 when the adhesive tape is used, the cooling effect of the hot melt adhesive layer 4 can be improved, and the practicability is enhanced;
reinforcing ribs 7 are uniformly arranged inside the tensile layer 2, the central connecting lines of the reinforcing ribs 7 are positioned on the central shaft of the tensile layer 2, the trapezoidal block 5 is arranged at the lower end of the tensile layer 2, and the trapezoidal block 5 is attached to the upper end face of the substrate layer 1, as shown in fig. 1-2, so that the tensile capacity of the adhesive tape can be enhanced under the action of the reinforcing ribs 7 uniformly arranged in the tensile layer 2, the adhesive area between the tensile layer 2 and the substrate layer 1 can be increased under the action of the trapezoidal block 5, and the connection stability is improved;
dysmorphism groove 8 has all been seted up at transparent conducting layer membrane 3's upper and lower both ends, and the inside laminating in dysmorphism groove 8 is provided with dysmorphism piece 9, and dysmorphism piece 9 bonds respectively and sets up in the tip of tensile layer 2 and hot melt adhesive glue film 4, dysmorphism groove 8 is two liang of central symmetry on transparent conducting layer membrane 3, and dysmorphism groove 8 is the fin-shaped design of shark, as shown in fig. 1, make under the effect in dysmorphism groove 8, can enlarge area of contact, and two liang of dysmorphism groove 8 are central symmetry and set up, and then can improve the joint strength between the sticky tape is whole.
The working principle is as follows: when the PET silent hot melt adhesive tape capable of being rapidly cooled is used, as shown in figures 1-4, when the substrate layer 1, the tensile layer 2, the transparent conductive layer film 3 and the hot melt adhesive layer 4 are bonded for use, the reinforcing ribs 7 and the transparent conductive layer film 3 which are arranged at equal intervals in the tensile layer 2 can improve the antistatic capacity and strength and reduce the quantity of fine impurities adsorbed on the surface of the adhesive tape, meanwhile, the special-shaped grooves 8 which are arranged at the upper end and the lower end of the transparent conductive layer film 3 and the trapezoidal blocks 5 which are arranged at the lower end of the tensile layer 2 can both expand the bonding area, so that the overall stability of the adhesive tape can be enhanced, the special-shaped grooves 8 are shark fins which are symmetrical in pairs and centers, the occurrence of offset cracking during use is avoided, the adhesive force of the hot melt adhesive layer 4 is improved, and the through grooves 6 which are arranged in the substrate layer 1, the tensile layer 2 and the transparent conductive layer film 3 and correspond to each other can promote the hot gas generated by the hot melt adhesive layer 4 to be discharged outwards, thereby improving the cooling effect of the hot melt adhesive layer 4.
Those not described in detail in this specification are within the skill of the art.
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 (6)
1. PET silent hot melt adhesive tape capable of being cooled rapidly, which is characterized by comprising:
the tensile layer (2) is adhered to the upper side of the base material layer (1), and the base material layer (1) is made of a PET film material;
the transparent conductive layer film (3) is arranged above the tensile layer (2) in an adhesive manner, and the hot melt adhesive layer (4) is adhered and adhered above the transparent conductive layer film (3).
2. The PET silent hot melt adhesive tape capable of being rapidly cooled according to claim 1, wherein: through groove (6) have been seted up to impartial interval between substrate layer (1), tensile layer (2) and the transparent conducting layer rete (3), just the upper and lower opening that leads to groove (6) that tensile layer (2) inside was seted up respectively with the logical groove (6) that set up on substrate layer (1) and the transparent conducting layer rete (3) correspond each other.
3. The PET silent hot melt adhesive tape capable of being rapidly cooled according to claim 1, wherein: the utility model discloses a tensile layer (2) is characterized in that the inside on tensile layer (2) evenly is provided with strengthening rib (7), and is a plurality of the central connecting line of strengthening rib (7) is located on the center pin of tensile layer (2), and trapezoidal piece (5) are installed to the lower extreme on tensile layer (2), moreover trapezoidal piece (5) laminating sets up in the up end of substrate layer (1).
4. The PET silent hot melt adhesive tape capable of being rapidly cooled according to claim 1, wherein: dysmorphism groove (8) have all been seted up at the upper and lower both ends of transparent conducting layer membrane (3), just the inside laminating in dysmorphism groove (8) is provided with dysmorphism piece (9), and dysmorphism piece (9) adhere respectively set up in the tip of tensile layer (2) and hot melt adhesive layer (4).
5. The PET silent hot melt adhesive tape capable of being rapidly cooled according to claim 2, wherein: lead to groove (6) and be the wavy setting of downward sloping, just it sets up to lead to groove (6) whole constitution "Z" font on substrate layer (1), tensile layer (2) and transparent conducting layer rete (3).
6. The PET silent hot melt adhesive tape capable of being rapidly cooled according to claim 4, wherein: the special-shaped grooves (8) are centrosymmetric in pairs on the transparent conductive layer film (3), and the special-shaped grooves (8) are designed in a shark fin shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121007134.8U CN214735536U (en) | 2021-05-12 | 2021-05-12 | PET silent hot melt adhesive tape capable of being cooled rapidly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121007134.8U CN214735536U (en) | 2021-05-12 | 2021-05-12 | PET silent hot melt adhesive tape capable of being cooled rapidly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214735536U true CN214735536U (en) | 2021-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121007134.8U Active CN214735536U (en) | 2021-05-12 | 2021-05-12 | PET silent hot melt adhesive tape capable of being cooled rapidly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214735536U (en) |
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2021
- 2021-05-12 CN CN202121007134.8U patent/CN214735536U/en active Active
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