CN219618820U - Water transfer printing product and automotive interior - Google Patents
Water transfer printing product and automotive interior Download PDFInfo
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- CN219618820U CN219618820U CN202320948654.1U CN202320948654U CN219618820U CN 219618820 U CN219618820 U CN 219618820U CN 202320948654 U CN202320948654 U CN 202320948654U CN 219618820 U CN219618820 U CN 219618820U
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Abstract
The utility model relates to the technical field of water transfer printing, in particular to a water transfer printing product and an automotive interior, wherein the water transfer printing product comprises: a base layer; a water transfer layer laminated and arranged on the substrate layer along the height direction; and the protective layer is arranged on one side of the water transfer printing layer away from the substrate layer in a stacking manner along the height direction, is a transparent layer and has a thickness not smaller than 200 mu m. The water transfer printing product and the automobile interior provided by the utility model have high permeability and good appearance effect.
Description
Technical Field
The utility model relates to the technical field of water transfer printing, in particular to a water transfer printing product and an automotive interior.
Background
The water transfer printing product can realize the appearance effects of different patterns and various colors, can prepare various types of decorative pieces such as geometric textures, wiredrawing textures, wood grains, carbon fiber textures and the like, and is widely applied to areas such as automobile interior instrument panels, central control boxes, door panel decorative strips and the like to play a decorative role. In the prior art, the water transfer printing product cannot achieve the appearance effect of high permeability due to the thinner surface paint film. Particularly, the carbon fiber texture and wood grain decoration cannot achieve the appearance effect of high light transmittance of the surface of the true carbon fiber and the true wood due to the thin thickness of the finish paint.
Disclosure of Invention
The utility model aims to provide a water transfer printing product and an automotive interior, which have high permeability and good appearance effect.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
in a first aspect, embodiments of the present utility model provide a water transfer article comprising:
a base layer;
a water transfer layer laminated and arranged on the substrate layer along the height direction;
and the protective layer is arranged on one side of the water transfer printing layer away from the substrate layer in a stacking manner along the height direction, is a transparent layer and has a thickness not smaller than 200 mu m.
Through the technical means, the water transfer printing layer is covered to protect the patterns of the water transfer printing layer, and meanwhile, the patterns can be more clearly seen through the protective layer due to the larger thickness, so that the water transfer printing layer has a better appearance effect.
In an alternative embodiment, the protective layer is made of a transparent polyurethane material and is injection molded on the water transfer layer.
Through the technical means, the water transfer printing layer has higher structural stability and is not easy to fall off, and the spraying means is avoided when the water transfer printing layer has better protection effect on the patterns, so that the thickness requirement of the protective layer cannot be met.
In an alternative embodiment, the water transfer layer is integrally injection molded with the protective layer as an insert.
By the technical means, the product with better and more firm combination effect is obtained.
In an alternative embodiment, the protective layer has a thickness of between 300 μm and 500 μm.
Through the technical means, the protective layer within the thickness range has higher firmness to avoid falling off, and meanwhile, the pattern effect seen by naked eyes through the protective layer can be more vivid.
In an alternative embodiment, the base layer comprises:
a base layer injection molded from at least one thermoplastic material;
and the base color layer is sprayed on the surface of the base layer, and the base color layer is positioned between the base layer and the water transfer printing layer.
Through the technical means, the bottom layer with the required color can be conveniently and rapidly obtained.
In an alternative embodiment, the base layer is injection molded from a blend of acrylonitrile-butadiene-styrene copolymer and polycarbonate.
Through the technical means, the base layer is ensured to have better stability and strength.
In an alternative embodiment, the water transfer film is activated by an activator and then transferred to the substrate layer to obtain the water transfer layer.
Through the technical means, stable and clear floral patterns are formed.
In a second aspect, embodiments of the present utility model also provide an automotive interior comprising a water transfer article as described in the foregoing.
The utility model has the beneficial effects that: in the water transfer printing product, through the transparent protective layer, the water transfer printing layer is covered to protect the patterns of the water transfer printing layer, and meanwhile, the larger thickness enables the water transfer printing with the patterns of the carbon fiber texture and the wood texture to be seen through the protective layer more clearly, and the texture seen by human eyes through the protective layer is more vivid, so that the visual effect of the surfaces of the true carbon fiber and the true wood can be obtained.
Drawings
Fig. 1 is a front view of a cross section of a water transfer printing product according to an embodiment of the present utility model, wherein the direction indicated by arrow H is the height direction;
fig. 2 is a front view of a cross section of another water transfer product according to an embodiment of the present utility model, wherein the direction indicated by arrow H is the height direction.
Wherein, 1-the basal layer; 11-a base layer; 12-a base color layer; 2-a water transfer layer; 3-a protective layer.
Detailed Description
Further advantages and effects of the present utility model will become readily apparent to those skilled in the art from the disclosure herein, by referring to the accompanying drawings and the preferred embodiments. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model. It should be understood that the preferred embodiments are presented by way of illustration only and not by way of limitation.
It should be noted that the illustrations provided in the following embodiments merely illustrate the basic concept of the present utility model by way of illustration, and only the components related to the present utility model are shown in the drawings and are not drawn according to the number, shape and size of the components in actual implementation, and the form, number and proportion of the components in actual implementation may be arbitrarily changed, and the layout of the components may be more complicated.
Fig. 1 shows a cross-sectional front view of a water transfer article provided by an embodiment of the present utility model. Wherein the direction indicated by the arrow H is the height direction.
As shown in fig. 1, an embodiment of the present utility model provides a water transfer printing article, which includes a base layer 1, a water transfer printing layer 2, and a protective layer 3 stacked in a height direction H, wherein the water transfer printing layer 2 is located between the base layer 1 and the protective layer 3 in the height direction H, the protective layer 3 is a transparent layer, and the thickness of the protective layer 3 is not less than 200 μm. In the water transfer printing product, through the transparent protective layer 3, the water transfer printing layer 2 is covered to protect the pattern of the water transfer printing layer 2, and meanwhile, the larger thickness enables the water transfer printing pattern to be seen more clearly through the protective layer 3, especially the water transfer printing pattern of carbon fiber texture and wood texture, the texture of the pattern seen by human eyes through the protective layer 3 is more lifelike, and the visual effect of the surface of the true carbon fiber and the true wood can be achieved.
In an alternative embodiment, the protective layer 3 is a transparent polyurethane material injection molded onto the water transfer layer 2. Through with protective layer 3 injection moulding in water transfer printing layer 2, structural stability is higher, is difficult for droing, when playing better guard effect to the pattern of water transfer printing layer 2, avoids adopting the spraying means and can't satisfy the thickness requirement of protective layer 3. The injection molding mode is more environment-friendly, and environmental pollution caused by a large amount of volatile organic solvents in repeated spraying is avoided.
It can be understood that the transparent polyurethane material has the characteristics of low melting point, good fluidity, self-repairing function and the like, so that when the transparent polyurethane material is used as the protective layer 3, the injection molding difficulty is low, the processing difficulty is reduced, and the preparation efficiency is improved. In addition, when the surface of the prepared protective layer 3 is slightly scratched, obvious scratches cannot appear, so that the visual effect of the decorative patterns can not be influenced by penetrating the protective layer 3, and a good decorative effect can be achieved.
Alternatively, when the protective layer 3 is injection-molded on the surface of the water transfer layer 2, it is necessary to heat the transparent polyurethane material to a liquid state, and then injection-mold and cool the polyurethane material with an injection mold to obtain the protective layer 3 with a desired thickness. It will be appreciated that in the injection moulding process, it is necessary to ensure a temperature of not higher than 40 ℃ and to use a lower high temperature to obtain the protective layer 3 while avoiding deformation of the water transfer layer 2 due to temperature.
In an alternative embodiment, the pattern of the water transfer layer is injection molded as an insert with the protective layer. The substrate layer 1 with the patterns is placed in an injection mold, and a transparent protective layer 3 is formed on the surface of the water transfer layer 2 by low-temperature injection molding. The polyurethane material is fused with the pattern of the water transfer printing layer 2 in the injection molding process, so that a product with better and more firm bonding effect is obtained.
Optionally, the thickness of the protective layer 3 is between 300 μm and 500 μm, and the protective layer 3 within this thickness range has higher reliability to avoid falling off, and at the same time, enables the pattern effect seen by naked eyes through the protective layer 3 to be more realistic.
It will be appreciated that, for the injection-molded protective layer 3, the surface of the pattern of the water transfer layer 2 may be directly integrally injection-molded to cover the pattern during the preparation, or the water transfer layer 2 with the pattern and the base layer 1 may be put together in an injection mold by insert injection molding, and the transparent protective layer 3 is injection-molded at a low temperature on the surface of the pattern, which is not particularly limited herein.
It should be emphasized here that, for the injection-molded transparent protective layer 3, other plastics with the same transparency effect can also be used as injection molding materials in the preparation, which is not described in detail here.
In an alternative embodiment, as shown in fig. 1 and 2, for the arranged substrate layer 1, plastic particles with corresponding colors can be directly selected for injection molding according to different color requirements. When the base layer 1 with the required color cannot be obtained by direct injection molding, the method of injection molding and then spraying the corresponding color can be adopted. Namely, the base layer 1 includes: a base layer 11, the base layer 11 being injection molded from at least one thermoplastic material; the base color layer 12 is sprayed on the surface of the base layer 11, and the base color layer 12 is positioned between the base layer 11 and the water transfer printing layer 2. The bottom layer with the required color can be conveniently and quickly obtained through the mode.
Optionally, when the base layer 1 with the required color can be obtained by injection molding of plastic particles with the corresponding color, the plastic particles with the required color can be directly taken for injection molding, the temperature is controlled to be 230-250 ℃ in the injection molding process, after the base layer 1 is prepared, the water transfer printing layer 2 with the required pattern can be obtained on the surface of the base layer 1 by utilizing a water transfer printing mode after the work such as surface dust removal and polishing, and the like, which is not described herein again.
It should be emphasized here that the preparation method of the base layer 1 may be selected as appropriate according to the need according to the customized color, and is not particularly limited herein. The water transfer article in the embodiment of the present utility model will be described in detail below by taking the substrate layer 1 including the base layer 11 and the base layer 12 as an example.
Alternatively, the plastic selected for the base layer 11 may be one plastic or a mixture of a plurality of different types of plastics, which is not particularly limited herein. In the embodiment of the utility model, the base layer 11 is formed by injection molding after mixing acrylonitrile-butadiene-styrene copolymer and polycarbonate, so as to ensure that the base layer 11 has better stability and strength.
It will be appreciated that in injection molding the base layer 11 after mixing one or more plastics, the injection molding temperature is between 230 ℃ and 250 ℃ to enhance the injection molding effect.
After the base layer 11 is formed, dust on the surface of the base layer 11 is removed by using a dust removing device such as an ion air gun or the like for the base layer 11. The primer forming the base color layer 12 is subjected to color matching according to the color selection of the required product, the base layer 11 is fixed on a paint spraying tool, and the paint is placed on a paint spraying line to carry out surface spraying processing. And placing the base layer 11 and the fixing tool together, placing the base layer 11 and the fixing tool in a baking line with the temperature of 55 ℃ and baking for 10 minutes, and drying and curing the primer to form a base color layer 12, and firmly combining the base layer 11 to obtain the base layer 1.
In an alternative embodiment, the water transfer film is activated by an activator and transferred to the substrate layer 1 to obtain the water transfer layer 2. After the under color layer 12 is sprayed, the appearance is checked to be free of flaws such as particles, sagging and the like, and then the under color layer is fixed on a tool. The water transfer printing film is placed in a water transfer printing groove at 30 ℃, and an activator is sprayed on the surface of the water transfer printing film to activate the water transfer printing film. And (3) placing the tooling with the substrate layer 1 into water at an inclined angle of 20-30 degrees, transferring the surface of the ground color layer 12 and the activated water transfer film, and transferring the corresponding pattern to the surface of the ground color layer 12. After the water transfer film is transferred to the substrate layer 1, placing the transferred substrate layer 1 and the tooling on a water washing machine assembly line, turning on a high-pressure water washing pump, and washing off the residual PVA film on the surface of the sample. Subsequently, it was placed in a baking apparatus at 75 ℃ for 15 minutes to dry the surface pattern and firmly bond it to the base color layer 12, resulting in a patterned article to form a stable, clear pattern.
Optionally, after the base layer 1 and the water transfer layer 2 are prepared by adopting the above means, the protective layer 3 is integrally formed on the surface of the water transfer layer 2 by injection molding, and specific means for injection molding the protective layer 3 are described in detail in the above embodiments, which are not described herein. The layers of the prepared water transfer printing product are tightly connected, the structural stability is higher, the patterns and designs seen by naked eyes through the protective layer 3 are more vivid, and the viewing effect is improved.
It can be understood that, when the water transfer film is used for transfer printing, the selected pattern is preset in the water transfer film, so that the water transfer layer 2 corresponding to the pattern can be obtained on the substrate layer 1 according to the requirement, and the pattern of the pattern can be multiple to meet the decoration requirements in different scenes, and is not particularly limited herein.
In addition, the embodiment of the utility model also provides an automotive interior, which comprises the water transfer printing product, and the details of the embodiments are not repeated. The automotive interior may be, for example, an interior provided in correspondence with a region where an instrument panel, a center console box, a door panel, or the like is provided, and is not particularly limited herein.
It is understood that the vehicle may be, for example, all vehicles with mobility, including vehicles with autonomous or intelligent driving, such as passenger vehicles (sedans, buses, wagons, etc.), cargo-carrying vehicles (vans, swing trailers, closed vans, tank vans, flatbed vans, container vans, dump vans, special structure vans), special vehicles (logistics distribution vehicles, patrol cars, cranes, excavators, bulldozers, forklift, road rollers, loaders, off-road engineering vehicles, armored engineering vehicles, sewage treatment vehicles), vehicles with recreational functions (recreational vehicles, casino autopilots, balance vehicles, etc.), rescue vehicles (e.g., fire fighting vehicles, ambulances, electric power repair vehicles, engineering emergency vehicles, etc.), and the like.
It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Moreover, such phrases are not necessarily referring to the same embodiment. Furthermore, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.
It should be noted that in this document, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (8)
1. A water transfer article comprising:
a base layer;
a water transfer layer laminated and arranged on the substrate layer along the height direction;
and the protective layer is arranged on one side of the water transfer printing layer away from the substrate layer in a stacking manner along the height direction, is a transparent layer and has a thickness not smaller than 200 mu m.
2. The water transfer article of claim 1, wherein the protective layer is injection molded to the water transfer layer from a transparent polyurethane material.
3. The water transfer article of claim 2, wherein the water transfer layer is integrally injection molded with the protective layer as an insert.
4. The water transfer article of claim 1, wherein the protective layer has a thickness between 300 μιη and 500 μιη.
5. The water transfer article of claim 1, wherein the substrate layer comprises:
a base layer injection molded from at least one thermoplastic material;
and the base color layer is sprayed on the surface of the base layer, and the base color layer is positioned between the base layer and the water transfer printing layer.
6. The water transfer article of claim 5, wherein the base layer is injection molded from a blend of acrylonitrile-butadiene-styrene copolymer and polycarbonate.
7. The water transfer article of claim 1, wherein the water transfer film is transferred to the substrate layer after activation with an activator to provide the water transfer layer.
8. An automotive interior comprising the water transfer article of any one of claims 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320948654.1U CN219618820U (en) | 2023-04-24 | 2023-04-24 | Water transfer printing product and automotive interior |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320948654.1U CN219618820U (en) | 2023-04-24 | 2023-04-24 | Water transfer printing product and automotive interior |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219618820U true CN219618820U (en) | 2023-09-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320948654.1U Active CN219618820U (en) | 2023-04-24 | 2023-04-24 | Water transfer printing product and automotive interior |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219618820U (en) |
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2023
- 2023-04-24 CN CN202320948654.1U patent/CN219618820U/en active Active
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