CN213739260U - Adhesive packaging device capable of achieving single-sided and double-sided adhesive bonding - Google Patents
Adhesive packaging device capable of achieving single-sided and double-sided adhesive bonding Download PDFInfo
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- CN213739260U CN213739260U CN202022131898.XU CN202022131898U CN213739260U CN 213739260 U CN213739260 U CN 213739260U CN 202022131898 U CN202022131898 U CN 202022131898U CN 213739260 U CN213739260 U CN 213739260U
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Abstract
The utility model discloses a can singly two-sided sticky gluing's gluing agent packing plant, the device comprises a device body, the device body is including the adhesive, one side of adhesive is provided with functional coating, one side that functional coating kept away from the adhesive is provided with substrate one, one side that substrate one was kept away from to the adhesive is provided with substrate two, the outside of adhesive, functional coating, substrate one, substrate two is provided with the aluminium foil bag. The adhesive packaging device capable of being glued on one side and two sides adopts the aluminum foil bag for packaging, overcomes the limitations of storage and practicality, can be stored for a long time, and simultaneously meets the requirements of high and low temperature resistance, such as show window or advertising column gold stamping powder adhesion; PUR and PSA systems initially bond to conventional PSAs and then cure slowly to form super strong or permanent structural adhesives that not only form an initial physical bond directly to the bonding substrate, but also chemically crosslink after use, and thus bond strength is much higher than conventional PSAs.
Description
Technical Field
The utility model relates to a pressure-sensitive adhesive technical field specifically is a can singly two-sided sticky gluing agent packing plant.
Background
The PU-PSA (polyurethane pressure-sensitive adhesive) not only has the self-adhesion of the pressure-sensitive adhesive, but also has the flame retardance, scratch resistance, thermal stability and physical properties of polyurethane, and the adhesive product meets the harsh requirements of industrial production in the aspects of performance, environmental protection, easy processing and the like, and is widely applied to the fields of self-adhesive materials, sealants, electronic products and the like.
However, the PU-PSA adhesive has certain defects in practical application, particularly insufficient cohesive force, and failure to form chemical bonding, which results in failure to apply the adhesive to the field of high-strength structural adhesives, and the moisture-curable polyurethane pressure-sensitive adhesive (PUR-PSA) can effectively utilize the characteristics of PUR and PSA to realize a wider application range, but the PUR-PSA has the disadvantage that the adhesive must be isolated from water in the air for transportation, otherwise the adhesive is easily disabled to affect the adhesion performance, which limits the application of the PUR-PSA system in more fields, and on the other hand, the adhesive thickness of the pressure-sensitive adhesive in the use process is generally in the micron or millimeter level, and at this time, the absolute NCO content in the PUR-PSA system is very small, and even if the pressure-sensitive adhesive is sealed and packaged in an aluminum foil bag in time for storage, the moisture adsorbed on the surface of the release material or the coating substrate and trace water in the residual air in the aluminum foil bag are fast enough to enable the NCO in the PU-PSA to be in the form a very small amount of NCO in the release material or PSA The reaction produces advanced curing and generates bubbles, and in addition, the paper with a release agent (such as wax) (the paper material contains OH and at least more than 5 percent of moisture) can also enable the PUR-PSA to be cured within one or two days, so that the initial viscosity of the PUR-PSA system is destroyed, the adhesive loses the use value, is difficult to store and is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can singly two-sided sticky gluing agent packing plant to propose the problem of easy solidification and difficult preservation in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a but adhesive packaging device of single two-sided gluing, includes the device body, the device body is including the adhesive, one side of adhesive is provided with functional coating, one side that the adhesive was kept away from to functional coating is provided with substrate one, one side that substrate one was kept away from to the adhesive is provided with substrate two, the outside of adhesive, functional coating, substrate one, substrate two is provided with the aluminium foil bag.
Preferably, the substrate one is one of release paper or coated permanent substrate.
Preferably, the second substrate is release paper.
Preferably, the adhesive is in adhesive composite connection with the functional coating and the first substrate.
Preferably, the aluminum foil bag is of a bag-shaped structure with a hollow interior.
Preferably, the adhesive is tightly attached to the functional coating, the first substrate and the second substrate without bubbles.
Preferably, the adhesive is one of PUR or PSA.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the adhesive packaging device capable of single-sided and double-sided gluing is packaged by the aluminum foil bag 6, overcomes the limitations of storage and practicality, can be stored for a long time, can be used like a non-reactive pressure-sensitive adhesive, is convenient and quick, enlarges the application range of the reactive pressure-sensitive adhesive, fully exerts the respective advantages of PUR and PSA, is particularly applied to the application of needing pressure sensitivity at the beginning, has the temperature resistance after curing, and meets the requirements of high and low temperature resistance, such as the adhesion of gilt powder of a show window or an advertising column;
2. this but one-sided sticky's gluing agent packing plant, PUR and PSA system bonding initial stage are traditional PSA, then slowly solidify and become superstrong PSA or permanent structure adhesive, and it not only can form with the direct initial physical bonding of bonding substrate, also has the chemical crosslinking after the use, and consequently the bond strength is higher than conventional PSA a lot.
Drawings
FIG. 1 is a schematic cross-sectional structure of the present invention;
fig. 2 is a schematic view of the overall structure of the present invention.
In the figure: 1. a device body; 2. an adhesive; 3. a functional coating; 4. a first substrate; 5. a second substrate; 6. an aluminum foil bag.
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. 1-2, the present invention provides a technical solution: the utility model provides a can singly two-sided sticky gluing agent packing plant, including device body 1, adhesive 2, functional coating 3, substrate one 4, two 5, aluminium foil bags 6, device body 1 is including adhesive 2, one side of adhesive 2 is provided with functional coating 3, one side that adhesive 2 was kept away from to functional coating 3 is provided with substrate one 4, one side that substrate one 4 was kept away from to adhesive 2 is provided with substrate two 5, the outside of adhesive 2, functional coating 3, substrate one 4, substrate two 5 is provided with aluminium foil bags 6.
Further, the first substrate 4 is made of release paper or a coated permanent substrate, and when the first substrate 4 is made of release paper, the release paper can be torn off, and the double-sided adhesive structure is adopted, and when the coated permanent substrate is adopted, the single-sided adhesive structure is adopted.
Further, the second substrate 5 is made of release paper, the second substrate 5 can be torn off, and then the adhesive 2 is adhered to an object.
Furthermore, the adhesive 2 is in adhesive composite connection with the functional coating 3 and the first substrate 4, and the connection is stable.
Further, the aluminum foil bag 6 is of a hollow bag-shaped structure, the adhesive 2, the functional coating 3, the first substrate 4 and the second substrate 5 are stored, the aluminum foil bag 6 is adopted for packaging, the limitation of storage and practicality is overcome, the aluminum foil bag can be stored for a long time, the aluminum foil bag can be used like a non-reaction type pressure-sensitive adhesive, the aluminum foil bag is convenient and quick to use, the application range of the reaction type pressure-sensitive adhesive is expanded, the respective advantages of PUR and PSA are fully exerted, the aluminum foil bag is particularly applied to the requirement of pressure sensitivity at the beginning, the temperature resistance after curing is realized, the requirements of high and low temperature resistance are met, and the aluminum foil bag is bonded with gilt powder of a show window or an advertising column.
Furthermore, the adhesive 2, the functional coating 3, the first substrate 4 and the second substrate 5 are tightly attached without bubbles, and the structure is stable.
Further, the adhesive 2 is either a PUR or PSA, where the PUR and PSA system is initially a conventional PSA and then slowly cures to form a super strong PSA or permanent structural adhesive that not only forms an initial physical bond directly with the bonding substrate, but also chemically crosslinks after use, and thus has a much higher bond strength than conventional PSAs.
The working principle is as follows: firstly, when in use, the aluminum foil bag 6 for packaging is uncovered to take out the device body 1, then the substrate II 5 is torn off, the substrate II 5 adopts release paper, the substrate II 5 can be torn off, then the adhesive 2 is adhered to an object, meanwhile, the substrate I4 adopts one of the release paper or a coating permanent substrate, when the substrate I4 adopts the release paper, the substrate I can be torn off, at the moment, the substrate I is a double-sided adhesive structure, when the coating permanent substrate is adopted, the substrate I is a single-sided adhesive structure, wherein, the aluminum foil bag 6 is adopted for packaging, the limitation of storage and practicality is overcome, the adhesive can be stored for a long time, the adhesive can be used like a non-reaction type pressure sensitive adhesive, the application range of the reaction type pressure sensitive adhesive is enlarged, the respective advantages of PUR and PSA are fully exerted, the adhesive is particularly applied to the beginning of requiring pressure sensitivity, the temperature resistance after curing, the requirements of high and low temperature resistance, such as gold stamping powder adhesion of a window or an advertisement column, are met, further, the PUR and PSA systems are initially conventional PSAs and then slowly cure to super strong PSAs or permanent structural adhesives that not only form an initial physical bond directly with the bonding substrate, but also chemically crosslink after use, and therefore bond strength is much higher than conventional PSAs.
It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides a but adhesive packaging hardware of single two-sided gluing, includes device body (1), its characterized in that: the device body (1) is including adhesive (2), one side of adhesive (2) is provided with functional coating (3), one side that adhesive (2) were kept away from in functional coating (3) is provided with substrate (4), one side that substrate (4) were kept away from in adhesive (2) is provided with substrate two (5), the outside of adhesive (2), functional coating (3), substrate one (4), substrate two (5) is provided with aluminium foil bag (6).
2. The adhesive packaging device capable of being glued on one side and two sides according to claim 1, wherein: the first substrate (4) is one of release paper or a coated permanent substrate.
3. The adhesive packaging device capable of being glued on one side and two sides according to claim 1, wherein: and the second substrate (5) adopts release paper.
4. The adhesive packaging device capable of being glued on one side and two sides according to claim 1, wherein: the adhesive (2) is in adhesive composite connection with the functional coating (3) and the first base material (4).
5. The adhesive packaging device capable of being glued on one side and two sides according to claim 1, wherein: the aluminum foil bag (6) is of a bag-shaped structure with a hollow interior.
6. The adhesive packaging device capable of being glued on one side and two sides according to claim 1, wherein: the adhesive (2) is tightly attached to the functional coating (3), the first substrate (4) and the second substrate (5) without bubbles.
7. The adhesive packaging device capable of being glued on one side and two sides according to claim 1, wherein: the adhesive (2) adopts one of PUR or PSA.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022131898.XU CN213739260U (en) | 2020-09-24 | 2020-09-24 | Adhesive packaging device capable of achieving single-sided and double-sided adhesive bonding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022131898.XU CN213739260U (en) | 2020-09-24 | 2020-09-24 | Adhesive packaging device capable of achieving single-sided and double-sided adhesive bonding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213739260U true CN213739260U (en) | 2021-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022131898.XU Active CN213739260U (en) | 2020-09-24 | 2020-09-24 | Adhesive packaging device capable of achieving single-sided and double-sided adhesive bonding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213739260U (en) |
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2020
- 2020-09-24 CN CN202022131898.XU patent/CN213739260U/en active Active
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