CN215560018U - Environment-friendly gum with tight adhesion - Google Patents
Environment-friendly gum with tight adhesion Download PDFInfo
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- CN215560018U CN215560018U CN202120942020.6U CN202120942020U CN215560018U CN 215560018 U CN215560018 U CN 215560018U CN 202120942020 U CN202120942020 U CN 202120942020U CN 215560018 U CN215560018 U CN 215560018U
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Abstract
The utility model relates to the field of back glue and discloses an environment-friendly back glue with close adhesion. The method comprises the following steps: the utility model discloses a multilayer printing device, including base material layer, the upper surface of base material layer is provided with the colloid layer, and the one side of colloid layer is provided with a plurality of exhaust holes, and the upper surface of colloid layer is provided with many functional layers, and the upper surface of many functional layers is provided with the degradation layer, and the degradation layer adopts the polyethylene vinyl acetate material, and the one side of degradation layer is provided with a plurality of archs, and the upper surface of degradation layer is provided with the air brushing layer. The concave pits on the surface of the attached object are tightly attached by the aid of the protruding structures on the degradation layer, so that the contact area is increased, the adhesive force is improved, and the attachment is firmer. Through the setting in exhaust hole, can be with gas escape, the laminating of being convenient for when making the gum adhesion. Through the setting of degradation layer, make the gum can degrade, environmental protection can be good.
Description
Technical Field
The utility model relates to the field of back glue, in particular to environment-friendly back glue with tight adhesion.
Background
The conventional gum is stamp gum, outdoor advertisement gum, portrait gum, transparent gum and vehicle body painting gum; the industrial back glue refers to leather back glue, PU leather back glue and paperboard back glue of leather products; flannelette gum and satin gum of gift packaging box factories; the non-woven fabric gum, the twill cloth gum, the sponge gum and the EVA gum products of shoe material factories extend the traditional gum mode to the industry gum industry, have wide application and convenient use, save the cost of manpower and material resources and form the professional gum product industry. Current gum when the laminating, can appear containing the bubble in the glue film and can not in time the exhaust situation, and the surface of being pasted the object is not level and smooth enough, and the adhesive force variation of gum, the firm degree of laminating is unstable, and simultaneously, the gum adopts the PVC material mostly, can not biodegradable, easily causes the pollution to the environment.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides the tightly-adhered environment-friendly gum, and the convex structures on the degradation layer are tightly adhered to the pits on the surface of the adhered object, so that the contact area is increased, the adhesive force is improved, and the adhesion is firmer. Through the setting in exhaust hole, can be with gas escape, the laminating of being convenient for when making the gum adhesion. Through the setting of degradation layer, make the gum can degrade, environmental protection can be good.
In order to achieve the purpose, the technical scheme of the utility model is as follows:
a tightly adhered environmentally friendly adhesive back comprising: the substrate layer, the upper surface of substrate layer is provided with the colloid layer, the one side of colloid layer is provided with a plurality of exhaust holes, the upper surface of colloid layer is provided with many functional layers, the upper surface of many functional layers is provided with the degradation layer, the degradation layer adopts the polyethylene vinyl acetate material, the one side of degradation layer is provided with a plurality of archs, the upper surface of degradation layer is provided with the air brushing layer.
As a preferable scheme of the utility model, the substrate layer is made of polypropylene and has the thickness of 0.05-1.1 μm.
In a preferred embodiment of the present invention, the colloidal layer is made of a methyl silicone resin.
As a preferred scheme of the utility model, the multifunctional layer is sequentially provided with an anticorrosive layer, a waterproof layer and an insulating layer from top to bottom.
In a preferred embodiment of the present invention, a release sheet is disposed on one side of the substrate layer.
In conclusion, the utility model has the following beneficial effects: through the setting of substrate layer, make gum non-deformable have stability. Through the arrangement of multiple functional layers, the gum can effectively prevent static electricity, isolate moisture and avoid oxidation and corrosion. The concave pits on the surface of the attached object are tightly attached by the aid of the protruding structures on the degradation layer, so that the contact area is increased, the adhesive force is improved, and the attachment is firmer. Through the setting in exhaust hole, can be with gas escape, the laminating of being convenient for when making the gum adhesion. Through the setting of degradation layer, make the gum can degrade, environmental protection can be good.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention.
The corresponding part names indicated by the numbers and letters in the drawings:
1. spray-painting layer; 2. a degradation layer; 3. a protrusion; 4. an anticorrosive layer; 5. a waterproof layer; 6. an insulating layer; 7. a colloidal layer; 8. an exhaust hole; 9. a substrate layer; 10. and a plurality of functional layers.
Detailed Description
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.
Examples
As shown in fig. 1, the present invention is a tightly adhered environmental protection adhesive, comprising: substrate layer 9, the upper surface of substrate layer 9 is provided with colloid layer 7, the one side of colloid layer 7 is provided with a plurality of exhaust holes 8, the upper surface of colloid layer 7 is provided with many functional layers 10, the upper surface of many functional layers 10 is provided with degradation layer 2, degradation layer 2 adopts the polyethylene vinyl acetate material, the one side of degradation layer 2 is provided with a plurality of archs 3, the upper surface of degradation layer 2 is provided with air brushing layer 1.
Wherein, the substrate layer 9 adopts the polypropylene material, and thickness is 0.05-1.1 mu m, and the colloid layer 7 adopts methyl silicone resin material, and the multifunctional layer 10 sets gradually into anticorrosive coating 4, waterproof layer 5 and insulating layer 6 from last to down, and a side of substrate layer 9 is provided with takes off the piece.
In this embodiment, the back adhesive is not easily deformed and has stability by the arrangement of the base material layer 9. Through the arrangement of the multifunctional layer 10, the gum can effectively prevent static electricity, isolate moisture and avoid oxidation and corrosion. The concave pits on the surface of the attached object are tightly attached by utilizing the bulges 3 on the degradation layer 2, so that the contact area is increased, the adhesive force is improved, and the attachment is firmer. Through the setting of exhaust hole 8, can be with gas escape, be convenient for laminate when making the gum adhesion. Through the setting of degradation layer 2, make the gum can degrade, environmental protection is good.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. An environmental protection gum that adheres closely, characterized by includes: the substrate layer, the upper surface of substrate layer is provided with the colloid layer, the one side of colloid layer is provided with a plurality of exhaust holes, the upper surface of colloid layer is provided with many functional layers, the upper surface of many functional layers is provided with the degradation layer, the degradation layer adopts the polyethylene vinyl acetate material, the one side of degradation layer is provided with a plurality of archs, the upper surface of degradation layer is provided with the air brushing layer.
2. The environmental-friendly back adhesive with close adhesion as claimed in claim 1, wherein the substrate layer is made of polypropylene and has a thickness of 0.05-1.1 μm.
3. The environmental-friendly adhesive according to claim 1, wherein the adhesive layer is made of methyl silicone resin.
4. The environmental-friendly back adhesive with close adhesion as claimed in claim 1, wherein the multi-functional layer is sequentially provided with an anti-corrosion layer, a waterproof layer and an insulating layer from top to bottom.
5. The environmental-friendly back adhesive with close adhesion as claimed in claim 1, wherein a release sheet is arranged on one side surface of the substrate layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120942020.6U CN215560018U (en) | 2021-04-30 | 2021-04-30 | Environment-friendly gum with tight adhesion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120942020.6U CN215560018U (en) | 2021-04-30 | 2021-04-30 | Environment-friendly gum with tight adhesion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215560018U true CN215560018U (en) | 2022-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120942020.6U Active CN215560018U (en) | 2021-04-30 | 2021-04-30 | Environment-friendly gum with tight adhesion |
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| Country | Link |
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| CN (1) | CN215560018U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114808604A (en) * | 2022-03-21 | 2022-07-29 | 宝力科技(宁国)有限公司 | Nanometer degradation type plastic course |
-
2021
- 2021-04-30 CN CN202120942020.6U patent/CN215560018U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114808604A (en) * | 2022-03-21 | 2022-07-29 | 宝力科技(宁国)有限公司 | Nanometer degradation type plastic course |
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