CN212046306U - INS film with surface touch and transparent electroplating effect - Google Patents
INS film with surface touch and transparent electroplating effect Download PDFInfo
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- CN212046306U CN212046306U CN201921738372.9U CN201921738372U CN212046306U CN 212046306 U CN212046306 U CN 212046306U CN 201921738372 U CN201921738372 U CN 201921738372U CN 212046306 U CN212046306 U CN 212046306U
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Abstract
The utility model discloses an INS membrane with surperficial sense of touch and transparent electroplating effect, it is including the surface rendition layer that sets gradually, rendition adhesion layer, electroplating decoration layer, laminating adhesion layer and the laminating substrate. The surface transfer layer comprises a transfer substrate, a transfer structure layer and a surface structure layer which are sequentially arranged, the surface structure layer is positioned on one side close to the transfer bonding layer, the surface structure layer is close to the transfer structure layer, the surfaces close to the transfer structure layer are provided with three-dimensional concave-convex structures which are mutually embedded, and the transfer structure layer can be stripped from the surface structure layer. The utility model discloses an INS membrane has good surface sense of touch, and has higher stretchability, and its structural stability is strong, has good formability, weatherability, scratch resistance and solvent resistance, the utility model discloses an INS membrane can not influence its communication performance when having good metallic luster to have good visible light transmission nature.
Description
Technical Field
The utility model relates to a functional membrane technical field, concretely relates to INS membrane with surperficial sense of touch and transparent electroplating effect.
Background
The INS technology is a Film Insert Molding technology for short, and covers a part surface through a Film with patterns in an injection Molding process, so that the part surface has different colors, textures and glossiness, and the appearance of the part can be rapidly adjusted according to requirements.
In order to increase the stereoscopic impression of the INS film, the INS film with surface touch can be obtained by impressing or hot-pressing the three-dimensional structure layer shaped correspondingly on the surface of the INS film by using UV, and the three-dimensional structure layer covered on the surface of the INS film by adopting a UV impressing or hot-pressing mode is easy to break when the INS film is stretched, so that the appearance of the INS film is greatly influenced, the stretching rate of the INS film is low, and the use limitation is large.
In addition, people can set a metal coating on the INS film to realize the electroplating effect of the INS film, so that the texture of the INS film is improved, the metal materials commonly used in the metal coating at present are aluminum plating or chromium plating and the like, and after the metal materials are coated on the INS film, the wireless communication transmission effect of the INS film is greatly influenced. Further, since the INS film is not transparent or has poor transparency by simply providing a metal plating layer thereon, the use effect of the light source (e.g., an automotive atmosphere lamp) is impaired when the INS film is applied to the surface of the light source.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above disadvantages, an object of the present invention is to provide an INS film having a surface touch and a transparent plating effect.
The INS film with surface touch feeling and transparent electroplating effect of the utility model comprises a surface transfer printing layer, a transfer printing adhesion layer, an electroplating decoration layer, a laminating adhesion layer and a laminating substrate which are arranged in sequence. The utility model discloses an INS film has good surface touch and has higher stretchability, and its metallic luster who has the preferred can not influence wireless communication transmission's effect simultaneously, and it has higher visible light transmission nature and has good formability, weatherability, scratch resistance and solvent resistance.
Further, the surface transfer layer comprises a transfer printing substrate of PET, a transfer printing structure layer with photocuring performance and a surface structure layer with photocuring performance or thermocuring performance which are sequentially arranged, the surface structure layer is positioned at one side close to the transfer printing adhesion layer, the surface structure layer is close to the transfer printing structure layer, three-dimensional concave-convex structures which are mutually embedded are arranged on the surfaces of the surface structure layer and the transfer printing structure layer, and the transfer printing structure layer can be peeled from the surface structure layer. Therefore, the transfer structure layer can be peeled off from the surface structure layer to form a three-dimensional structure with surface touch on the surface structure layer, and the surface structure layer is fixed on the INS film through the transfer adhesive layer, so that the integrity of the surface structure layer can be ensured when the INS film is stretched and deformed by external force, and the INS film is not easy to break.
Furthermore, the electroplating decorative layer comprises a PET evaporation substrate, a thermosetting acrylate system metal bottom coating and an indium tin oxide metal coating which are sequentially arranged, wherein the evaporation substrate is arranged at one side close to the transfer bonding layer, and the metal coating is arranged at one side close to the bonding layer. Therefore, can form discontinuous metallic coating on the metallic primer to make the resistance grow of the indium tin oxide cladding material of coating by vaporization, can not influence the electromagnetic communication effect of INS membrane, therefore, make the utility model discloses an INS membrane has good metallic feel concurrently and does not influence the effect of wireless communication transmission.
Further, the thickness of the metal plating layer is not more than 1 μm. Therefore, the INS film has good light transmittance and also has a metallic texture.
Further, the laminated substrate is made of one of ABS, PC or TPO.
Furthermore, the transfer bonding layer and the bonding layer are both made of thermosetting polyurethane system materials. Therefore, the surface structure layer, the electroplated decoration layer and the bonding substrate can be quickly and firmly fixed on the INS film, and the integral structural stability of the INS film is ensured.
The beneficial effects of the utility model are that, the utility model discloses a INS membrane adopts the mode of rendition rather than the surperficial sense of touch of UV impression or hot pressing at the INS epimembranal formation INS membrane, therefore makes the INS membrane still can keep structural integrity under the effect of great tensile external force, and the tensile rate is high, and structural stability is strong, has good formability, weatherability, scratch resistance and solvent resistance, the utility model discloses an INS membrane utilizes indium tin oxide to evaporate and plate, can not influence its communication performance when guaranteeing that the INS membrane has good metallic luster to have good visible light transmissivity, therefore, the utility model discloses an INS membrane can have more extensive application (like interior exterior trim, electrical apparatus etc. of car).
Drawings
Fig. 1 is a schematic cross-sectional structural diagram of an INS membrane according to a preferred embodiment of the present invention.
In the figure:
1-surface transfer printing layer, 11-transfer printing substrate, 12-transfer printing structure layer, 13-surface structure layer, 2-transfer printing adhesion layer, 3-electroplating decoration layer, 31-evaporation substrate, 32-metal bottom coating layer, 33-metal plating layer, 4-adhesion layer and 5-adhesion substrate.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to fig. 1, the INS film with surface touch and transparent electroplating effect of the present invention includes a surface transfer layer 1, a transfer adhesive layer 2, an electroplating decoration layer 3, a bonding adhesive layer 4 and a bonding substrate 5, which are sequentially disposed.
The surface transfer layer 1 comprises a transfer substrate 11, a transfer structure layer 12 and a surface structure layer 13 which are sequentially arranged, wherein the surface structure layer 13 is positioned at one side close to the transfer bonding layer 2, the surface structure layer 13 is close to the transfer structure layer 12, and the surfaces of the surface structure layer 13 and the transfer structure layer 12 which are close to each other are provided with three-dimensional concave-convex structures which are mutually embedded.
The surface structure layer 13 of the present invention is selected from at least one of the following three systems: a photocuring system, a thermocuring system and a thermoplastic coating system; the transfer structure layer 12 is a photo-curable resin system. The light curing system selected for the surface structure layer 13 of the present invention is a conventional UV light curing system, such as at least one of hydroxyl acrylate, polyester resin and urethane acrylate; the thermosetting system selected for the surface structure layer 13 is a conventional thermosetting system, such as vinyl chloride-vinyl acetate resin; the surface structure layer 13 may also be a thermoplastic acrylic resin. The material of the transfer structure layer 12 of the present invention is a photo-cured silicone-modified acrylic resin. The transfer structure layer 12 is rapidly formed by applying a material of the transfer structure layer to a transfer substrate through a metal roller having a predetermined three-dimensional structure, and then a raw material of the surface structure layer is applied to the transfer structure layer, and a three-dimensional structure having a surface touch feeling is formed upon irradiation of ultraviolet light and/or heating. The material of the transfer printing substrate 11 of the utility model is PET, and the thickness is 38-100 μm. Preferably, an acrylic primer is coated on the transfer substrate 11 near the transfer structure layer 12, and the transfer structure layer 12 is disposed on the primer.
The utility model discloses an electroplating decoration layer 3 of LANS membrane is including the coating by vaporization substrate 31, metal under coat 32 and the metallic coating 33 that set gradually, and coating by vaporization substrate 31 sets up in being close to transfer printing adhesion layer 2 one side, and metallic coating 33 sets up in being close to laminating adhesion layer 4 one side. The evaporation substrate 31 of the utility model is made of PET, the thickness is 25-50 μm, the stretchability is high, and the stretching ratio can reach more than 200%.
The metal primer 32 of the present invention is a thermosetting acrylate system coating having a thickness of 1-2 μm. The material of the metal coating 33 of the present invention is indium tin oxide, and the thickness of the metal coating 33 is not more than 1 μm, preferably 200-500 nm. Therefore, on the premise of ensuring that the communication effect of the INS film is not affected, the metal coating 33 has good transparency, when the INS film of the present invention is used on the surface of a light source (such as an automotive atmosphere lamp), when the light source is in a working state, light can penetrate through the metal coating 33, and when the light source is in a closed state, the INS film can form a metal texture similar to mirror reflection at the metal coating 33.
The material of the laminating substrate 5 of the utility model can be selected from one of ABS, PC or TPO. The thickness of the bonding substrate 5 of the utility model is 175-500 μm.
The transfer printing adhesion layer 2 and the laminating adhesion layer 4 of the utility model are both thermosetting polyurethane systems, and the thickness is 6-10 μm.
The INS membrane of the utility model is prepared by the following method:
(1) coating a liquid metal bottom coating on the evaporation substrate, and curing and forming the metal bottom coating;
(2) evaporating a metal coating on the metal bottom coating by a discontinuous evaporation process;
(3) coating the liquid bonding adhesion layer on the surface of the metal coating, and drying the bonding adhesion layer;
(4) bonding the bonding substrate and the bonding adhesion layer to obtain a semi-finished product A for later use;
(5) coating a primer on the surface of the transfer printing substrate, coating the transfer printing structure layer in a liquid state on the primer of the transfer printing substrate by utilizing a metal roller with a prefabricated three-dimensional structure, and curing and molding the coated transfer printing structure layer;
(6) coating the surface structure layer in a liquid state on the transfer printing structure layer, curing and molding the transfer printing structure layer, coating the transfer printing adhesion layer in a liquid state on the surface structure layer, and drying and molding to obtain a semi-finished product B;
(7) bonding the transfer printing bonding layer of the semi-finished product B obtained in the step (6) with the evaporation substrate of the semi-finished product A obtained in the step (4) to obtain a finished product;
(8) and (5) curing, rolling and slitting the finished product obtained in the step (7) to obtain the finished product.
The following description of the present invention is made with reference to the following embodiments:
the hydroxyl acrylate, polyester resin, urethane acrylate, vinyl chloride-vinyl acetate copolymer, thermoplastic acrylic resin, PET, indium tin oxide, ABS, PC and TPO in the embodiments of the present invention are commercially available.
The performance of the INS film with surface touch feeling and transparent electroplating effect of the utility model is tested by adopting the following method:
1. testing the adhesion force between the INS film Top Coat structure layer and the electroplating decoration layer as well as between the electroplating decoration layer and the laminating substrate: experimental tests were carried out according to GB/T9286-1998 (Baige method);
2. and (3) high-temperature testing: placing the injection molding piece of the INS membrane at 95 ℃ for 168h, and observing appearance change and adhesive force change;
3. and (3) high humidity test: placing the injection molding piece of the INS membrane under the condition of 38 ℃ and 100% RH and 144h, and observing appearance change and adhesion force change;
4. chemical resistance media test (solvent resistance): testing the influence of gasoline, diesel oil, antifreeze, brake fluid, engine oil, ethanol and artificial sweat on the appearance of the INS membrane by using a high-temperature dropping method;
5. weather resistance: performing cumulative irradiation with total irradiation amount of 1240.8KJ/m2 under the test conditions specified in IOS 105-B06 Condition 5 by using a xenon lamp accelerated aging box;
6. scratch resistance (abrasion resistance): according to the requirements of ASTM D4060, a Taber abrasion tester is used, a CS10 grinding wheel and a 500g load are selected to carry out a friction test on the surface of the INS membrane, and 1200 times of cycle test are carried out;
7. formability: molding by using a standard molding die; if the diaphragm can meet the forming requirement of a standard forming die, no tensile crack exists, and the formability is judged to be good;
8. light transmittance: the film can be tested by using a light transmittance tester when the attaching substrate is transparent.
Example 1
The thickness of the transfer substrate 11 was 50 μm; the transfer printing structure layer 12 is a wire drawing structure; the surface structure layer 13 is made of thermoplastic acrylic resin and vinyl chloride-vinyl acetate resin, and completely fills the transfer printing structure layer 12; the thickness of the evaporation substrate 31 was 25 μm; the thickness of the metal undercoating 32 is 1 μm; the thickness of the metal plating layer 33 is 200 nm; the thickness of the transfer bonding layer 2 and the thickness of the laminating bonding layer 4 are both 8 micrometers; the material of the bonding substrate 5 is ABS and the thickness is 500 μm.
Example 2
The thickness of the transfer substrate 11 was 38 μm; the transfer printing structure layer 12 is a geometric texture structure; the surface structure layer 13 is thermoplastic acrylic resin, which completely fills the transfer structure layer 12; the thickness of the evaporation substrate 31 is 38 μm; the metal undercoating 32 has a thickness of 1 μm; the thickness of the metal plating layer 33 is 200 nm; the thickness of the transfer bonding layer 2 and the bonding layer 4 is 6 μm; the bonding substrate 5 was made of PC and had a thickness of 500. mu.m.
Example 3
The thickness of the transfer substrate 11 was 50 μm; the transfer printing structure layer 12 is a wire drawing structure; the surface structure layer 13 is a mixed coating of thermoplastic acrylic resin and hydroxyl acrylate, and completely fills the transfer printing structure layer 12; the thickness of the evaporation substrate 31 is 25 μm; the metal undercoating 32 has a thickness of 1 μm; the thickness of the metal plating layer 33 is 200 nm; the thickness of the transfer bonding layer 2 and the bonding layer 4 is 8 μm; the material of the bonding substrate 5 is ABS, and the thickness is 300 μm.
Example 4
The thickness of the transfer substrate 11 was 38 μm; the transfer printing structure layer 12 is a frosted touch structure; the surface structure layer 13 is made of polyester resin, and completely fills the transfer structure layer 12; the thickness of the evaporation substrate 31 was 25 μm; the metal undercoating 32 has a thickness of 1 μm; the thickness of the metal plating layer 33 is 200 nm; the thickness of the transfer adhesive layer 2 and the bonding adhesive layer 4 was 6 μm; the material of the bonding substrate 5 was PC, and the thickness was 175. mu.m.
Example 5
The thickness of the transfer substrate 11 was 100 μm; the transfer printing structure layer 12 is a frosted touch structure; the surface structure layer 13 is made of a mixed system of urethane acrylate, vinyl chloride-vinyl acetate resin and thermoplastic acrylic resin, and completely fills the transfer printing structure layer 12; the thickness of the evaporation substrate 31 is 50 μm; the thickness of the metal undercoating 32 is 2 μm; the thickness of the metal plating layer 33 is 500 nm; the thickness of the transfer bonding layer 2 and the bonding layer 4 is 10 μm; the material of the bonding substrate 5 is ABS and the thickness is 500 μm.
TABLE 1 INS films of examples 1-5 Performance test results
Can find out by the INS membrane's in each embodiment capability test result, the utility model discloses an INS membrane's structural stability is strong, and stretch crack can not appear in surface structure layer and the electroplating decoration layer, and it has excellent weatherability, heat resistance, solvent resistance, scratch resistance to and outstanding metallic luster effect and visible light transmission nature, therefore it can be used to special application occasion: such as automotive upholstery with atmosphere light effects; the front observation is the reflected light effect (metallic luster) when the atmosphere lamp is not turned on, and the light can penetrate through the metal coating when the atmosphere lamp is turned on, so that the effect of the atmosphere lamp cannot be influenced; and can customize the surperficial sense of touch effect according to customer's demand, can make to cover and be stamped the utility model discloses a part of INS membrane has excellent outward appearance effect and designability.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.
Claims (5)
1. The INS film with surface touch and transparent electroplating effect is characterized by comprising a surface transfer printing layer, a transfer printing adhesion layer, an electroplating decoration layer, an adhesion layer and an adhesion substrate which are sequentially arranged, wherein the surface transfer printing layer comprises a transfer printing substrate of PET, a transfer printing structural layer with photocuring performance and a surface structural layer with photocuring performance or thermosetting performance, the surface structural layer is positioned close to one side of the transfer printing adhesion layer, the surface structural layer is close to the transfer printing structural layer, three-dimensional concave-convex structures which are mutually embedded are arranged on the surfaces of the two close to each other, and the transfer printing structural layer can be peeled off from the surface structural layer.
2. The INS film having a surface touch and a transparent plating effect according to claim 1, wherein the plating decorative layer comprises a vapor deposition substrate of PET, a metal primer layer of a thermosetting acrylate system, and a metal plating layer of indium tin oxide, which are provided in this order, the vapor deposition substrate being provided on a side adjacent to the transfer adhesive layer, and the metal plating layer being provided on a side adjacent to the adhesive layer.
3. An INS film having a surface touch and a transparent plating effect according to claim 2, wherein the thickness of the metal plating layer is not more than 1 μm.
4. The INS membrane with surface touch and transparent electroplating effect according to any one of claims 1 to 3, wherein the laminated substrate is made of one of ABS, PC or TPO.
5. The INS film with surface texture and transparent plating effect according to any one of claims 1 to 3, wherein the transfer adhesive layer and the bonding adhesive layer are made of a material of a thermosetting polyurethane system.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921738372.9U CN212046306U (en) | 2019-10-16 | 2019-10-16 | INS film with surface touch and transparent electroplating effect |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921738372.9U CN212046306U (en) | 2019-10-16 | 2019-10-16 | INS film with surface touch and transparent electroplating effect |
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| CN212046306U true CN212046306U (en) | 2020-12-01 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112659709A (en) * | 2019-10-16 | 2021-04-16 | 嘉饰材料科技(浙江)有限公司 | INS film with surface touch feeling and transparent electroplating effect and preparation method thereof |
| CN114851737A (en) * | 2022-04-25 | 2022-08-05 | 武汉华工图像技术开发有限公司 | Touch wire drawing die internal transfer film and preparation method thereof |
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2019
- 2019-10-16 CN CN201921738372.9U patent/CN212046306U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112659709A (en) * | 2019-10-16 | 2021-04-16 | 嘉饰材料科技(浙江)有限公司 | INS film with surface touch feeling and transparent electroplating effect and preparation method thereof |
| CN114851737A (en) * | 2022-04-25 | 2022-08-05 | 武汉华工图像技术开发有限公司 | Touch wire drawing die internal transfer film and preparation method thereof |
| CN114851737B (en) * | 2022-04-25 | 2024-01-05 | 武汉华工图像技术开发有限公司 | Touch-sense wire-drawing die inner transfer film and preparation method thereof |
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Effective date of registration: 20210622 Address after: 236000 workshop No.16, phase I, Xinying Industrial Park, Shencheng Town Economic Development Zone, Yingshang County, Fuyang City, Anhui Province Patentee after: Anhui Yingshi New Material Technology Co.,Ltd. Address before: 321112 No. 1199, Chuangxin Avenue, diantangbian village, Lanjiang street, Lanxi City, Jinhua City, Zhejiang Province (self declaration) Patentee before: Jiashi material technology (Zhejiang) Co.,Ltd. |