CN217892717U - Light-transmitting surface skin - Google Patents
Light-transmitting surface skin Download PDFInfo
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- CN217892717U CN217892717U CN202221597773.9U CN202221597773U CN217892717U CN 217892717 U CN217892717 U CN 217892717U CN 202221597773 U CN202221597773 U CN 202221597773U CN 217892717 U CN217892717 U CN 217892717U
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Abstract
The utility model relates to a printing opacity epidermis, include buffer layer, light shield layer, reflector layer and the printing opacity top layer that stacks gradually from interior to exterior, the printing opacity top layer with be provided with the pattern district between the buffer layer, the light shield layer with the reflector layer centers on the pattern district sets up, the reflector layer with the colour of buffer layer is the same or close. The utility model discloses a printing opacity epidermis covers one deck reflector layer through on the light shield layer, can prevent that the colour of light shield layer from causing the influence to non-pattern district to when the light source was closed, pattern district and non-pattern district's visual effect is the same, and hidden pattern guarantees the integral type hidden effect of pattern; the color displayed by the light-transmitting surface layer is only determined by the color of the light-transmitting surface layer, so that the research and development process is simpler; the color of the light-transmitting surface layer is compensated through the color compensation layer, so that the color presented finally is more saturated, and the visual effect is better.
Description
Technical Field
The utility model relates to a vehicle interior trim technical field, more specifically relate to a printing opacity epidermis.
Background
The outside cladding of the interior trim part of current vehicle has the printing opacity epidermis usually, can promote passenger's sense of touch on the one hand and experience, and on the other hand also can demonstrate predetermined pattern through the printing opacity epidermis, increases the inside sense organ of vehicle and experiences.
As shown in fig. 1, the conventional light-transmitting skin includes a buffer layer 1, a light-shielding layer 2, and a light-transmitting surface layer 3 stacked in sequence from inside to outside, a pattern region 4 is disposed between the light-transmitting surface layer 3 and the buffer layer 1, and the buffer layer 1 is also a light-transmitting layer. When the light source 5 inside the transparent surface layer 3 is turned on, light is transmitted through the buffer layer 1 and the transparent surface layer 3 and is emitted from the pattern area 4 to the outside, and the area outside the pattern area 4 cannot emit light due to the blocking of the light shielding layer 2, so that a preset pattern in the pattern area is presented.
However, when the light source 5 is turned off, external light is reflected to form reflected light when it is irradiated on the light-transmitting skin, and the reflected light is seen by the passenger, thereby exhibiting a visual effect. The reflected light A in the pattern area 4 comes from the light-transmitting surface layer 3 and the buffer layer 1, and the reflected light B in the area outside the pattern area 4 comes from the light-transmitting layer 3 and the light-shielding layer 2, which causes the visual effects of the two areas to be different, so that the pattern is displayed, and the integral hiding effect of the pattern is poor; in addition, since the light shielding layer 2 and the light transmitting layer 3 are both color development layers and the last visual effect is the superposition of the two layers, the technical indexes need to be decomposed to the two layers in the research and development process, and the optimal solution is difficult to obtain.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a printing opacity epidermis does not show the pattern when the inboard light source of printing opacity epidermis is closed to guarantee that the integral type of pattern hides the effect, and make its research and development process simpler.
The utility model provides a printing opacity epidermis, include buffer layer, light shield layer, reflector layer and the printing opacity top layer that stacks gradually from interior to exterior, the printing opacity top layer with be provided with the pattern district between the buffer layer, the light shield layer with the reflector layer centers on the pattern district sets up, the reflector layer with the colour of buffer layer is the same or close.
Further, the color difference between the light reflecting layer and the buffer layer meets the range requirements of delta L <0.45, delta a <0.25 and delta b < 0.35.
Further, the light-transmitting surface layer is made of a PVC material, a TPE material, a PU material or a silica gel material.
Further, the reflective layer is white and is made of a TPE film, a transfer film, an adhesive film, printing ink, paint or pigment.
Further, the light shield layer is black and is made of a TPE film, a transfer film, an adhesive film, printing ink, paint or pigment.
Further, the light reflecting layer and the light shielding layer are formed by pasting, roller coating, ink jet printing, laser printing, pad printing, heat transfer printing, screen printing or spraying processes.
Further, the buffer layer is made of a foamed light-transmitting material, a woven light-transmitting material or a non-woven light-transmitting material.
Further, the pattern region is filled by transparent glue or transparent adhesive film or by a melted portion of the cushion layer obtained by heating the cushion layer.
Furthermore, a color compensation layer is arranged between the light-transmitting surface layer and the light-reflecting layer, and the color of the color compensation layer is the same as or similar to that of the light-transmitting surface layer.
Further, the color difference range of the color compensation layer and the light-transmitting surface layer meets the following requirements:
delta L <0.35, delta a <0.25, delta b <0.25 when the color is black;
delta L <0.45, delta a <0.25, delta b <0.25 when the color is gray;
delta L <0.45, delta a <0.25, delta b <0.35 when the color is beige;
when the color was red, delta L <0.35, delta a <0.35, delta b <0.25.
Further, the color compensation layer is made of a TPE film, a transfer film, an adhesive film, ink, paint or pigment.
Further, the color compensation layer is formed by a pasting, roll coating, ink jet printing, laser printing, pad printing, thermal transfer printing, screen printing or spraying process.
The utility model discloses a printing opacity epidermis covers one deck reflector layer through on the light shield layer, can prevent that the colour of light shield layer from causing the influence to non-pattern district to when the light source was closed, pattern district and non-pattern district's visual effect is the same, and hidden pattern guarantees the integral type hidden effect of pattern; the color displayed by the light-transmitting surface layer is only determined by the color of the light-transmitting surface layer, so that the research and development process is simpler; the color of the light-transmitting surface layer is compensated through the color compensation layer, so that the color presented finally is more saturated, and the visual effect is better.
Drawings
FIG. 1 is a schematic cross-sectional view of a light-transmitting skin of a vehicle according to the prior art;
fig. 2A is a schematic structural diagram of a vehicle according to an embodiment of the present invention;
FIG. 2B is an interior schematic view of the vehicle of FIG. 2A;
fig. 3A is a schematic cross-sectional view of a light-transmissive skin in accordance with an embodiment of the present invention;
FIG. 3B is a diagram of the effect of the light-transmissive skin of FIG. 3A when the light source is off;
FIG. 3C is a diagram of the effect of the light-transmissive skin of FIG. 3A when the light source is on;
fig. 4A is a schematic cross-sectional view of a light-transmissive skin according to another embodiment of the present invention;
FIG. 4B is a diagram of the effect of the light-transmissive skin of FIG. 4A when the light source is off;
FIG. 4C is a diagram of the effect of the light-transmissive skin of FIG. 4A when the light source is on.
Detailed Description
The following description of the preferred embodiments of the present invention will be made with reference to the accompanying drawings.
As shown in fig. 2A and fig. 2B, the interior trim parts such as the door panel, the instrument panel, the seat, the armrest box, etc. inside the vehicle according to the embodiment of the present invention are all provided with the light-transmitting skin 100, and when the light source inside the interior trim part is turned on, the light-transmitting skin 100 will display a specific pattern, thereby playing a role of decoration and illumination.
As shown in fig. 3A, the light-transmitting surface layer 100 of the embodiment of the present invention includes a buffer layer 10, a light-shielding layer 20, a reflective layer 30 and a light-transmitting surface layer 40 stacked in sequence from inside to outside, a pattern area 50 is disposed between the light-transmitting surface layer 40 and the buffer layer 10, the light-shielding layer 20 and the reflective layer 30 are disposed around the pattern area 50, and the colors of the reflective layer 30 and the buffer layer 10 are the same or similar. When the light source 60 is turned off, due to the existence of the reflective layer 30, external light is reflected by the reflective layer 30 after penetrating through the light-transmitting surface layer 40 to form reflected light C, the reflected light C comes from the light-transmitting surface layer 40 and the reflective layer 30, the visual effect is determined by the colors of the light-transmitting surface layer 40 and the reflective layer 30, in the pattern area 50, the reflected light a comes from the light-transmitting surface layer 40 and the buffer layer 10, the visual effect is determined by the colors of the light-transmitting surface layer 40 and the buffer layer 10, and the colors of the reflective layer 30 and the buffer layer 10 are the same or similar, so that the visual effects formed by the reflected light a and the reflected light C are the same, that is, the visual effects of the pattern area 50 and the non-pattern area are the same, the pattern of the pattern area 50 cannot be displayed, and the integral hiding effect is good, as shown in fig. 3B; when the light source 60 is turned on, light is emitted from the pattern region 50 to the outside through the buffer layer 10 and the light-transmitting surface layer 40, and the region other than the pattern region 50 cannot emit light due to the blocking of the light-shielding layer 20, thereby displaying a pattern in the pattern region 50, such as a 2-shaped pattern shown in fig. 3C.
It is to be understood that the pattern in the pattern area 50 is not limited to the "2" shaped pattern in the present embodiment, but may be designed as desired.
The light-transmitting surface layer 40 may be made of a translucent PVC (polyvinyl chloride) material, a TPE (thermoplastic elastomer) material, a PU (polyurethane) material, or a light-transmitting silicone material, so as to realize light transmission. TPE materials include TPO (polyolefin thermoplastic elastomer) materials, TPU (thermoplastic polyurethane elastomer) materials, TPEE (thermoplastic polyester elastomer) materials, TPS (thermoplastic styrenic polymer) materials, and the like.
The color of the transparent surface layer 40 can be selected according to the need, and can be, for example, black, gray, beige, or red, which is not limited by the present invention.
The cushioning layer 10 may be made of a foam light-transmitting material (such as foam), a woven light-transmitting material (including woven fabric, knitted fabric, 3D mesh fabric, etc.), a non-woven light-transmitting material (such as non-woven fabric), etc., so as to achieve the light-transmitting and cushioning effects.
The color of the buffer layer 10 is determined by the color of the light reflecting layer 30, for example, the color may be identical to the color of the light reflecting layer 30, for example, all the buffer layers are white; it may not be exactly the same, but similar, i.e., the color difference between the two remains within the range of delta L <0.45, delta a <0.25, delta b <0.35, such that the visual effects of reflected light a and reflected light C are the same, thereby hiding the pattern in the pattern area 50 when the light source is off.
The reflective layer 30 is white and can be made of a TPE film, a transfer film, an adhesive film, printing ink, paint or pigment, and the like, so that light is reflected, and the influence of the color of the light shielding layer 20 on a non-pattern area is avoided.
The light shielding layer 20 has a dark color, for example, black, so as to block light, and may be made of a TPE film, a transfer film, an adhesive film, ink, paint, or pigment.
The light reflecting layer 30 and the light shielding layer 20 can be formed by pasting, roll coating, ink jet printing (e.g., UV ink jet printing), laser printing, pad printing, thermal transfer printing, screen printing, or spraying.
The buffer layer 10 is bonded and compounded with the light-shielding layer 20 through a light-transmitting glue or a transparent adhesive film, so that the pattern region 50 is filled with the light-transmitting glue or the transparent adhesive film. Or heating the buffer layer 10 to melt the surface thereof, thereby bonding and combining with the light shielding layer 20, so that the pattern region 50 is filled with the melted buffer layer 10.
The light-transmitting surface skin provided by the embodiment of the utility model can prevent the color of the light-shielding layer 20 from influencing the non-pattern area by covering the light-reflecting layer 30 with the same or similar color as the buffer layer 10 on the light-shielding layer 20, so that when the light source is closed, the visual effect of the pattern area 50 is the same as that of the non-pattern area, the pattern is hidden, and the integral hidden effect of the pattern is ensured; and since the color displayed by the light-transmitting skin is determined by the color of the light-transmitting surface layer 40, the development process is simpler.
As shown in fig. 4A, another embodiment of the present invention provides a light-transmitting surface layer, which includes a buffer layer 110, a light-shielding layer 120, a reflective layer 130, a light-transmitting surface layer 140 and a pattern region 150, and the structure of the light-transmitting surface layer is substantially the same as that of the previous embodiment, except that a color compensation layer 160 is added between the reflective layer 130 and the light-transmitting surface layer 140, and the color of the color compensation layer 160 is the same as or similar to that of the light-transmitting surface layer 140.
When the light source 170 is turned off, the reflected light D of the pattern region 150 comes from the light-transmitting surface layer 140, the color compensation layer 160 and the buffer layer 110, and the reflected light E of the non-pattern region comes from the light-transmitting surface layer 140, the color compensation layer 160 and the reflective layer 130, because the colors of the light-transmitting surface layer 140 and the color compensation layer 160 are the same or similar, and the colors of the buffer layer 110 and the reflective layer 130 are the same or similar, the visual effects formed by the reflected light D and the reflected light E are the same, that is, the visual effects of the pattern region 150 and the non-pattern region are the same, the pattern of the pattern region 150 cannot be displayed, and the integral hiding effect is good, as shown in fig. 4B; when the light source 170 is turned on, light is emitted from the pattern region 150 to the outside through the buffer layer 110, the color compensation layer 160 and the light-transmitting surface layer 140, and the region outside the pattern region 150 cannot emit light due to the blocking of the light-shielding layer 120, thereby displaying the pattern of the pattern region 150, as shown in fig. 4C.
Due to the arrangement of the color compensation layer 160, when the color saturation of the light-transmitting surface layer 140 is not good, the color compensation layer 160 can compensate the color of the light-transmitting surface layer 140, so that the finally presented color is more saturated.
The color difference range of the color compensation layer 160 and the light-transmitting surface layer 140 meets the following requirements:
when the color is a black system, delta L <0.35, delta a <0.25, delta b <0.25;
when the color is a gray system, delta L <0.45, delta a <0.25, delta b <0.25;
when the color is beige, delta L <0.45, delta a <0.25, delta b <0.35;
when the color was red, delta L <0.35, delta a <0.35, delta b <0.25.
The color compensation layer 160 may be made of TPE film, transfer film, adhesive film, ink, paint, or pigment, etc.
The color compensation layer 160 can be formed using a process such as pasting, roll coating, ink jet printing (e.g., UV ink jet printing), laser printing, pad printing, thermal transfer printing, screen printing, spraying, and the like.
The light-transmitting surface layer of the embodiment compensates the color of the light-transmitting surface layer 140 through the color compensation layer 160, so that the finally presented color is more saturated, and the visual effect is better.
It is noted that the present invention (e.g., the inventive concept, etc.) has been described in the specification of this patent document and/or illustrated in the drawings in accordance with exemplary embodiments; embodiments of the present invention are presented by way of example only and are not intended as limitations on the scope of the invention. The construction and/or arrangement of the elements of the inventive concept as embodied in the present invention, as described in the specification and/or illustrated in the drawings, is illustrative only. Although exemplary embodiments of the present invention have been described in detail in this patent document, it is readily understood by those of ordinary skill in the art that equivalents, modifications, variations, and the like of the subject matter of the exemplary embodiments and alternative embodiments are possible and are considered to be within the scope of the present invention; all such subject matter (e.g., modifications, variations, embodiments, combinations, equivalents, etc.) are intended to be included within the scope of this invention. It should also be noted that various/other modifications, changes, substitutions, equivalents, variations, omissions, and the like may be made in the configuration and/or arrangement of the exemplary embodiments (e.g., in the concept, design, structure, arrangement, form, assembly, construction, means, function, system, process/method, step, sequence of process/method steps, operation, operating conditions, properties, materials, compositions, combinations, and the like) without departing from the scope of the present invention; all such subject matter (e.g., modifications, variations, embodiments, combinations, equivalents, etc.) are intended to be included within the scope of this invention. The scope of the present invention is not intended to be limited to the subject matter (e.g., the details, structures, functions, materials, acts, steps, sequences, systems, results, etc.) described in the specification and/or drawings of this patent document. It is contemplated that the claims of this patent document will be properly interpreted to cover the full scope of the inventive subject matter (e.g., including any and all such modifications, variations, embodiments, combinations, equivalents, etc.); it is to be understood that the terminology used in the patent document is for the purpose of providing a description of the subject matter of the exemplary embodiments, and is not intended as a limitation on the scope of the invention.
It is also noted that, in accordance with the exemplary embodiments, the present invention may include conventional techniques (e.g., techniques implemented and/or integrated in exemplary embodiments, modifications, variations, combinations, equivalents), or may include any other suitable techniques (now and/or in the future), having the capability to perform the functions and processes/operations described in the specification and/or illustrated in the figures. All such techniques (e.g., techniques implemented in embodiments, modifications, variations, combinations, equivalents, etc.) are deemed to be within the scope of the present invention as defined by the present patent document.
Claims (12)
1. The utility model provides a printing opacity epidermis, its characterized in that includes buffer layer, light shield layer, reflector layer and the printing opacity top layer that stacks gradually from inside to outside, the printing opacity top layer with be provided with the pattern district between the buffer layer, the light shield layer with the reflector layer centers on the pattern district sets up, the reflector layer with the colour of buffer layer is the same or similar.
2. The light-transmitting skin of claim 1 wherein the color difference between the retroreflective layer and the buffer layer meets the range of delta L x <0.45, delta a x <0.25, delta b x < 0.35.
3. Light-transmitting skin according to claim 1, characterized in that the light-transmitting skin layer is made of a PVC material, a TPE material, a PU material or a silicone material.
4. The light-transmitting skin as claimed in claim 1, wherein the light-reflecting layer is white and is made of TPE film, transfer film, glue film, ink, paint or pigment.
5. The light-transmitting skin according to claim 4, characterized in that the light-shielding layer is black and made of TPE film, transfer film, adhesive film, ink, paint or pigment.
6. The light-transmitting skin of claim 5, wherein the light-reflective layer and the light-shielding layer are each formed by a pasting, roll coating, ink jet printing, laser printing, pad printing, thermal transfer printing, screen printing, or spray coating process.
7. The light-transmitting skin of claim 6, wherein the cushioning layer is made of a foamed, woven or non-woven light-transmitting material.
8. The light-transmitting skin according to claim 6, characterized in that the pattern area is filled by a transparent glue or a transparent film or by a melted part of the breaker obtained by heating the breaker.
9. The light-transmitting skin according to any one of claims 1-8, wherein a color compensation layer is further disposed between the light-transmitting surface layer and the light-reflecting layer, and the color compensation layer and the light-transmitting surface layer have the same or similar color.
10. The light-transmitting skin of claim 9, wherein the range of chromatic aberration of the color compensation layer and the light-transmitting skin layer satisfies the following requirements:
when the color is a black system, delta L <0.35, delta a <0.25, delta b <0.25;
delta L <0.45, delta a <0.25, delta b <0.25 when the color is gray;
when the color is beige, delta L <0.45, delta a <0.25, delta b <0.35;
when the color was red, delta L <0.35, delta a <0.35, delta b <0.25.
11. The light-transmitting skin according to claim 9, wherein the color compensation layer is made of TPE film, transfer film, adhesive film, ink, paint or pigment.
12. The light-transmitting skin of claim 11, wherein the color compensation layer is formed by an adhesive, roll coating, ink jet printing, laser printing, pad printing, thermal transfer printing, screen printing, or spray coating process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221597773.9U CN217892717U (en) | 2022-06-24 | 2022-06-24 | Light-transmitting surface skin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221597773.9U CN217892717U (en) | 2022-06-24 | 2022-06-24 | Light-transmitting surface skin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217892717U true CN217892717U (en) | 2022-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221597773.9U Active CN217892717U (en) | 2022-06-24 | 2022-06-24 | Light-transmitting surface skin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217892717U (en) |
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2022
- 2022-06-24 CN CN202221597773.9U patent/CN217892717U/en active Active
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