CN220364492U - PETG aqueous printing environmental protection decorating film - Google Patents
PETG aqueous printing environmental protection decorating film Download PDFInfo
- Publication number
- CN220364492U CN220364492U CN202321697304.9U CN202321697304U CN220364492U CN 220364492 U CN220364492 U CN 220364492U CN 202321697304 U CN202321697304 U CN 202321697304U CN 220364492 U CN220364492 U CN 220364492U
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- surface treatment
- petg
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- printing
- layer
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- 229920005644 polyethylene terephthalate glycol copolymer Polymers 0.000 title claims abstract description 49
- 230000007613 environmental effect Effects 0.000 title claims abstract description 5
- 238000000576 coating method Methods 0.000 claims abstract description 33
- 239000011248 coating agent Substances 0.000 claims abstract description 32
- 239000002335 surface treatment layer Substances 0.000 claims abstract description 28
- 239000010410 layer Substances 0.000 claims abstract description 27
- 239000000758 substrate Substances 0.000 claims abstract description 25
- 238000004381 surface treatment Methods 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 18
- 239000011253 protective coating Substances 0.000 claims abstract description 16
- 239000002105 nanoparticle Substances 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 9
- 239000003973 paint Substances 0.000 claims abstract description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- 239000000377 silicon dioxide Substances 0.000 claims description 5
- 239000011261 inert gas Substances 0.000 claims description 3
- 235000012239 silicon dioxide Nutrition 0.000 claims description 3
- 238000005034 decoration Methods 0.000 abstract description 3
- 239000000126 substance Substances 0.000 description 8
- 239000011247 coating layer Substances 0.000 description 7
- 239000002270 dispersing agent Substances 0.000 description 4
- 239000003995 emulsifying agent Substances 0.000 description 4
- 239000002562 thickening agent Substances 0.000 description 4
- 239000002519 antifouling agent Substances 0.000 description 3
- 230000002708 enhancing effect Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The utility model provides a PETG waterborne printing environmental protection decorating film, includes PETG substrate layer, PETG substrate layer's top is provided with first surface treatment layer, first surface treatment layer covers through plasma surface treatment method on the PETG substrate layer, first surface treatment layer is last to be coated with the undercoat, the top of undercoat is provided with waterborne printing coating, waterborne printing coating's top is coated with waterborne protective coating, waterborne protective coating's top is provided with the second surface treatment layer, the second surface treatment layer covers through plasma surface treatment method on the waterborne protective coating. The printing coating is arranged in the utility model, so that the decoration and printing functions can be realized, the hardness and the wear resistance of the PETG water-based printing environment-friendly decorative film are improved, and the environment-friendly materials such as inorganic nano particle materials, water-based paint and the like are adopted, so that the pollution to the environment is avoided, and the environment-friendly requirement is met.
Description
Technical Field
The utility model relates to the technical field of decorative films, in particular to a PETG water-based printing environment-friendly decorative film.
Background
The environment-friendly decorative film is an environment-friendly material and is mainly used for decoration and protection of indoor and outdoor walls, ceilings, furniture, floors and the like. Compared with the traditional chemical synthetic material, the environment-friendly decorative film adopts natural plant fiber or regenerated fiber as a base material, does not contain harmful substances, is nontoxic and odorless, has various advantages as a novel environment-friendly material, is widely applied, and becomes a favored product in the building material market.
And PETG is a thermoplastic plastic with high transparency and high strength, and has good formability, chemical resistance and mechanical properties. The PETG decorative film is widely applied in various fields due to the characteristics of high transparency, high durability, easy molding, diversified surface treatment modes, environmental protection, safety and the like. However, the traditional PETG decorative film adopts an organic solvent to print a coating, and has the problems of environmental pollution, low safety and the like.
Disclosure of Invention
Therefore, in order to solve the problems in the prior art, the utility model provides a PETG aqueous printing environment-friendly decorative film.
According to the embodiment of the utility model, the PETG water-based printing environment-friendly decorative film comprises a PETG substrate layer, a first surface treatment layer is arranged above the PETG substrate layer, the first surface treatment layer is covered on the PETG substrate layer through a plasma surface treatment method, an undercoat is coated on the first surface treatment layer, a water-based printing coating is arranged above the undercoat, a water-based protective coating is coated above the water-based printing coating, a second surface treatment layer is arranged above the water-based protective coating, and the second surface treatment layer is covered on the water-based protective coating through a plasma surface treatment method.
According to some embodiments of the utility model, the ion surface treatment is an inert gas plasma surface treatment.
In some embodiments according to the utility model, the primer of the basecoat is an aqueous coating.
According to some embodiments of the utility model, the aqueous printing coating is composed of an inorganic nanoparticle material, the inorganic nanoparticle material selected being silica.
In some embodiments according to the present utility model, the aqueous printing coating employed further includes auxiliary substances, which are thickeners, dispersants, and emulsifiers.
According to some embodiments of the utility model, the PETG aqueous printing environment-friendly decorative film is prepared by the following steps:
step one, plasma surface treatment of PETG base material;
preparing a primer, and coating the primer on the surface of the PETG substrate;
preparing a water-based printing coating, wherein the inorganic nanoparticle material is silicon dioxide, adding auxiliary substances such as a thickening agent, a dispersing agent, an emulsifying agent and the like, mixing and stirring, and coating on the water-based primer;
step four, printing;
step five, preparing water-based protective paint, and coating the water-based protective paint on the printing coating;
step six, plasma surface treatment is carried out again;
and step seven, curing the PETG water-based printing environment-friendly decorative film by adopting an ultraviolet irradiation mode, so that the mechanical property and durability of the PETG water-based printing environment-friendly decorative film are enhanced.
The beneficial effects are that:
1. the decorative film is provided with the printing coating, so that the decorative and printing functions can be realized, meanwhile, the hardness and the wear resistance of the PETG water-based printing environment-friendly decorative film are improved, and the environment-friendly materials such as inorganic nano particle materials, water-based paint and the like are adopted, so that the pollution to the environment is avoided, and the environment-friendly requirement is met;
2. the surface treatment layer is formed by adopting an aqueous base coating and a plasma surface treatment method, and the base coating can fill micropores, so that the surface flatness is improved, the adhesiveness between the coating and a substrate is increased, and the durability of the decorative film is improved;
3. through setting up waterborne protective coating, can prevent effectively that the printing coating from receiving external fish tail, wearing and tearing etc. influence, play the guard action.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic diagram of the structure of a PETG aqueous printing environment-friendly decorative film of the present utility model;
FIG. 2 is a schematic cross-sectional view of a PETG aqueous printing environment-friendly decorative film of the present utility model.
Reference numerals: 1. a PETG substrate layer; 2. a first surface treatment layer; 3. a primer layer; 4. a water-based printing coating; 5. an aqueous protective coating; 6. and a second surface treatment layer.
Detailed Description
Embodiments of the present utility model will be described in detail below, by way of example with reference to the accompanying drawings.
A PETG aqueous printing environment-friendly decorative film according to an embodiment of the present utility model is described below with reference to fig. 1 to 2, including a PETG substrate layer 1, a first surface treatment layer 2 is disposed above the PETG substrate layer 1, the first surface treatment layer is covered on the PETG substrate layer 1 by a plasma surface treatment method, an undercoat layer 3 is coated on the first surface treatment layer 2, an aqueous printing coating layer 4 is disposed above the undercoat layer 3, an aqueous protective coating layer 5 is coated above the aqueous printing coating layer 4, a second surface treatment layer 6 is disposed above the aqueous protective coating layer 5, and the second surface treatment layer 6 is covered on the aqueous protective coating layer 5 by a plasma surface treatment method.
In this embodiment, the PETG substrate layer 1 is the base of the decorative film, the first surface treatment layer 2 is arranged above the PETG substrate layer, the adhesion of the PETG substrate surface is improved by a plasma surface treatment mode, then the aqueous base coat layer 3 is coated, the adhesion of the aqueous printing coating layer 4 is enhanced, pores on the substrate surface are closed, the aqueous printing coating layer 4 with the main component of inorganic nano-particle materials is positioned above the aqueous base coat layer 3, a required pattern and color are formed by a printing mode, the aqueous protective layer 5 is coated above the aqueous printing coating layer 4, the aqueous printing coating layer 4 is prevented from being influenced by external scratches, abrasion and the like, the last layer is a second surface treatment layer 6 which is subjected to plasma surface treatment again and is coated above the aqueous protective layer 5, and the durability and the adhesion of the decorative film after the surface treatment are improved.
In a preferred embodiment, the ionic surface treatment is an inert gas plasma surface treatment. For enhancing the surface activity and adhesion of the coating and improving the bonding force of the next coating layer and the substrate.
In a preferred embodiment, the primer of the base coat 3 is an aqueous coating. The main functions are to fill micropores in the PETG surface, improve surface flatness, and enhance adhesion of the coating to the substrate.
In a preferred embodiment, the aqueous printing coating 4 is composed of inorganic nanoparticle materials, the inorganic nanoparticle materials selected are silica, and the aqueous printing coating 4 further comprises auxiliary substances, wherein the auxiliary substances are thickening agents, dispersing agents and emulsifying agents. The PETG aqueous printing environment-friendly decorative film is used for realizing the decoration and printing functions, and simultaneously enhancing the hardness and the wear resistance of the PETG aqueous printing environment-friendly decorative film.
In a specific embodiment, the preparation of the PETG aqueous printing environment-friendly decorative film comprises the following steps: firstly, carrying out plasma surface treatment on a PETG substrate layer 1, then coating an aqueous primer on the surface of the PETG substrate layer 1 to form a first surface treatment layer 2, then preparing an aqueous printing paint, wherein the main component is inorganic nano particle material silicon dioxide, adding auxiliary substances such as a thickening agent, a dispersing agent, an emulsifying agent and the like, mixing and stirring, coating the mixture on the first surface treatment layer 2 to form an undercoat layer 3, then placing the PETG substrate on printing equipment, printing a fine pattern formed on the surface of the PETG substrate by utilizing an aqueous printing coating 4, coating an aqueous protective paint again after printing to form an aqueous protective coating 5, carrying out plasma surface treatment again to form a second surface treatment layer 6, improving the durability and adhesive force of the decorative film after surface treatment, and finally curing the PETG aqueous printing environment-friendly decorative film by adopting an ultraviolet irradiation mode, thereby enhancing the mechanical property and durability of the PETG aqueous printing environment-friendly decorative film.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (4)
1. The utility model provides a PETG waterborne printing environmental protection decorating film, includes PETG substrate layer (1), its characterized in that: the PETG substrate layer (1) top is provided with first surface treatment layer (2), first surface treatment layer covers through plasma surface treatment on PETG substrate layer (1), first surface treatment layer (2) are last to be coated with under coat (3), the top of under coat (3) is provided with waterborne printing coating (4), the top of waterborne printing coating (4) is coated with waterborne protective coating (5), the top of waterborne protective coating (5) is provided with second surface treatment layer (6), second surface treatment layer (6) cover through plasma surface treatment on waterborne protective coating (5).
2. The PETG aqueous printing environment friendly decorative film according to claim 1, wherein: the ion surface treatment method is an inert gas plasma surface treatment method.
3. The PETG aqueous printing environment friendly decorative film according to claim 1, wherein: the primer of the bottom coating (3) adopts water-based paint.
4. A PETG aqueous printing environment friendly decorative film according to claim 3, wherein: the water-based printing coating (4) is composed of inorganic nano-particle materials, and the inorganic nano-particle materials are silicon dioxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321697304.9U CN220364492U (en) | 2023-06-30 | 2023-06-30 | PETG aqueous printing environmental protection decorating film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321697304.9U CN220364492U (en) | 2023-06-30 | 2023-06-30 | PETG aqueous printing environmental protection decorating film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220364492U true CN220364492U (en) | 2024-01-19 |
Family
ID=89516031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321697304.9U Active CN220364492U (en) | 2023-06-30 | 2023-06-30 | PETG aqueous printing environmental protection decorating film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220364492U (en) |
-
2023
- 2023-06-30 CN CN202321697304.9U patent/CN220364492U/en active Active
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