CN216434908U - Resin panel - Google Patents

Abstract

The utility model relates to a resin panel glues and touch sensor laminating through the optics laminating, a serial communication port, resin panel includes BM region and visual area, visual area includes the resin substrate layer, the BM region includes resin substrate layer and printing ink layer, first plasma layer, resin molding layer and second plasma layer have set gradually between resin substrate layer and the printing ink layer. In the production of the resin touch panel, the resin molding layer is printed between the resin base material layer and the ink layer, so that the resin touch panel can present different shapes in appearance, the use requirements of different occasions are met, the panel shape is improved by printing the cured resin, and the development of the resin touch panel on the personalized manufacture level can be promoted to a great extent.

Description

Resin panel

Technical Field

The utility model relates to a touch-sensitive screen technical field specifically is a resin panel.

Background

At present, the base materials of the touch screen panel are mainly divided into two types, namely resin and glass, the glass material can be processed into different surface effects through processes such as sand blasting, etching and the like, and the resin panel has single material specification and low selectivity due to the limited material property and the small number of suppliers.

Along with the development of the current vehicle-mounted central control system towards the direction of unification and integration, the size of the touch screen panel of the central control system is larger and larger, and the appearance are diversified and personalized. The whole vehicle design also gradually pays attention to the harmony and the collocation of the appearance effect and the interior decoration effect of the vehicle-mounted touch panel, and a characteristic and personalized overall interior decoration effect is created.

The touch screen panel of the electronic product is also developed towards the foldable aspect, the large size and the individuation aspect, and the currently used resin substrate (PMMA/PC composite resin plate or film) is difficult to break through in the individuation manufacturing aspect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a resin panel can solve the technical problem who mentions in the above background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a resin panel, glues and the laminating of touch-control sensor through the optics laminating, resin panel includes BM region and visual area, visual area includes the resin substrate layer, BM region includes resin substrate layer and printing ink layer, first plasma layer, resin molding layer and second plasma layer have set gradually between resin substrate layer and the printing ink layer. The resin modeling layer can adopt UV type curing resin or IR type curing resin, and the resin substrate layer is a resin plate or a resin film.

Preferably, the thickness of the resin molding layer is less than or equal to 20% of the thickness of the optical bonding glue.

As a preferred scheme, the ink layer includes a first ink layer and a bottom-covering ink layer, and further, the first ink layer and the bottom-covering ink layer can be provided with a color ink layer.

Compared with the prior art, the beneficial effects of the utility model are that: in the production of the resin touch panel, the resin modeling layer is printed between the resin base material layer and the ink layer, so that the resin touch panel can present different modeling on appearance, the use requirements of different occasions are met, and the development of the resin touch panel on the personalized manufacturing level is promoted to a great extent by a method for improving the modeling of the panel by printing the resin modeling layer; furthermore, by adding plasma layers on two sides of the resin molding layer, the adhesive force of the resin molding layer can be effectively improved, and the resin molding layer and the structures on two sides are more firmly attached.

Drawings

FIG. 1 is a process flow diagram for forming a resin panel according to the present invention;

FIG. 2 is a schematic view of a resin panel according to an embodiment of the present invention;

FIG. 3 is a stacked view of resin panels for one effect of an embodiment of the present invention;

FIG. 4 is a stacked view of resin panels according to another embodiment of the present invention;

FIG. 5 is a schematic view of a second resin panel according to an embodiment of the present invention;

FIG. 6 is a stacked view of a resin panel according to an embodiment of the present invention;

fig. 7 is a stacked view of a resin panel according to another effect of the second embodiment of the present invention;

the various reference numbers in the figures mean:

the printing ink comprises, by weight, 1-BM area, 2-visible area, 3-LOGO area, 4-resin substrate layer, 5-resin molding layer, 6-ink layer, 61-first ink layer, 62-bottom covering ink layer, 7-first plasma layer and 8-second plasma layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the invention.

The utility model discloses a resin panel, resin panel passes through the laminating of optics laminating glue and touch sensor, resin panel includes BM region 1 and visual area 2, visual area 2 includes resin substrate layer 4, BM region 1 includes resin substrate layer 4 and covers printing ink layer 6 on resin substrate layer 4, first plasma layer 7 has set gradually between resin substrate layer 4 and printing ink layer 6, resin molding layer 5, and second plasma layer 8, resin molding layer 5 can adopt UV type cured resin or IR type cured resin, resin substrate layer 4 can adopt resin panel or resin film usually. The ink layer further comprises a first ink layer and a bottom-covering ink layer, and the color ink layer can be printed before the bottom-covering ink layer is printed aiming at the area needing special color effect.

The cured resin is innovatively used in the production process of the touch panel using the resin as the base material, and the required effect is printed on the surface of the resin base material layer 4 in a silk-screen printing mode, so that the effect of locally presenting a special appearance is achieved. In order to improve the adhesive force of the two sides of the resin modeling layer 5, a plasma process is added in the process flow, namely, a first plasma layer 7 and a second plasma layer 8 are respectively arranged on the two sides of the resin modeling layer 5, and the surface dyne values of the resin matrix layer 4 and the resin modeling layer 5 are both more than or equal to 45dyn/cm through verification of the dyne value of the resin matrix layer after plasma treatment and the Baige adhesive force of the printed resin modeling layer, so that the firmness of the adhesive force of the resin modeling layer 5 after printing and curing can be ensured.

The silk screen plate for the solidified resin modeling printing can design corresponding effects including wire drawing, stripe, laser effects and the like according to required frames, logos and characters. For preventing the resin panel and the touch sensor from attaching to generate bubbles, the thickness of the resin molding layer 5 needs to be controlled mainly, the thickness of the resin molding layer is matched and verified with various types of optical bonding glue through different resin molding layer thicknesses, and the conventional optical bonding glue can be matched under the condition that the thickness of the resin molding layer 5 is less than 20um, and the attaching bubbles are not generated. If the appearance modeling is needed, the thickness of the resin modeling layer 5 can be increased, but the thickness of the corresponding optical bonding glue is also increased, and the thickness of the resin modeling layer 5 is usually less than or equal to 20% of the thickness of the optical bonding glue. The mesh number of the silk-screen printing plates for printing the resin molding layer 5 is set to be 70-200 meshes, and the wire diameter of the silk-screen printing plates is controlled to be 25-50 mu m. The UV curing resin is a quick forming material, the viscosity of the liquid light curing resin is matched with the mesh number of the screen printing plate and is usually set to 10000-20000 cp, the texture is rough, the mesh number of the screen printing plate is small, and the viscosity is high; the design of soft texture, proper large mesh number of the screen printing plate and proper low viscosity. Through the cooperation of silk screen printing otter board and UV curing resin viscosity, the thickness of 5 layers of single-layer resin molding can be controlled at 2 ~ 6um, if through 3 prints, the thickness of 5 layers of resin molding can be controlled below 20um, and the printing number of times is decided according to the outward appearance effect of visual demand.

The flow chart of fig. 1 shows the process flows required for forming the resin panel in the present application, and the following description will be made with reference to the following embodiments:

example one

Fig. 2-4 illustrate a resin panel, which comprises a BM area 1 and a visible area 2, wherein the BM area 1 comprises a resin base material layer 4, a first plasma layer 7, a resin molding layer 5, a second plasma layer 8 and an ink layer 6 from bottom to top in sequence, and the ink layer 6 further comprises a first ink layer 61 and a bottom-covering ink layer 62. Specifically, after a small piece of resin base material is subjected to plasma process treatment, a first plasma layer 7 is formed, a UV curing resin screen printing plate with designed texture is used for printing UV curing resin in the BM area 1, after the UV curing resin printing is finished, the UV curing resin is cured to form special texture, namely the resin modeling layer 5, then the plasma process treatment is continuously performed on the surface of the resin modeling layer 5 to form a second plasma layer 8, then main body first printing ink is used for screen printing the BM area 1 to display the effect of the resin modeling layer 5, and then cover bottom printing is performed to enhance the display effect of the resin modeling layer 5. In the resin panel finished product after the CNC, the visible region 2 maintains the state of the resin base material layer 4, and the BM region 1 can exhibit a desired grain effect.

Example two

Fig. 5-7 illustrate a resin panel, which includes BM area 1 and visible area 2, wherein the BM area 1 is provided with a LOGO area 3, wherein the LOGO area 3 sequentially includes a resin base material layer 4, a first plasma layer 7, a resin molding layer 5, a second plasma layer 8 and an ink layer 6 from bottom to top, and the ink layer 6 further includes a first ink layer 61 and a bottom-covering ink layer 62. Specifically, after a small piece of resin substrate is subjected to plasma process treatment, a first plasma layer 7 is formed, a screen printing plate of main body head channel printing ink is manufactured, the position of a LOGO area 3 needs to be hollowed out by the screen printing plate, then drying is carried out after main body head channel printing ink is printed on a resin substrate layer 4, and a BM area 1 with the hollowed-out LOGO area 3 is formed. Carry out the design of LOGO district 3's UV curing resin silk screen version again, carry out the UV curing resin printing in LOGO district 3, after UV curing resin printing, carry out UV curing resin solidification, form special texture, resin molding layer 5 promptly, later continue to carry out plasma process on 5 surfaces in resin molding layer and handle, form second plasma layer 8, reuse main part first pass printing ink carries out the silk screen printing to LOGO district 3, make the effect of resin molding layer 5 show, at last, cover end printing, in order to strengthen the appearance effect of resin molding layer 5. The LOGO area 3 of the resin panel finish after CNC can exhibit the desired texture effect.

The utility model discloses a printing resin molding layer 5 between resin substrate layer 4 and printing ink layer 6 can make the resin panel present different molding in appearance, can satisfy the user demand of different occasions, sets up the plasma layer through the both sides at resin molding layer 5, makes resin molding layer 5 and both sides structure adhere to more firmly.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a resin panel, glues and touch sensor laminating through optics laminating, a serial communication port, resin panel includes BM region (1) and visual region (2), visual region (2) are including resin substrate layer (4), BM region (1) is including resin substrate layer (4) and printing ink layer (6), first plasma layer (7), resin modeling layer (5) and second plasma layer (8) have set gradually between resin substrate layer (4) and printing ink layer (6).

2. The resin panel according to claim 1, wherein the thickness of the resin molding layer (5) is not more than 20% of the thickness of the optical bonding paste.

3. The resin panel according to claim 1, wherein the ink layer (6) comprises a top ink layer (61) and a bottom ink layer (62).

4. The resin panel of claim 3, wherein the ink layer (6) further comprises a color ink layer disposed between the top ink layer (61) and the bottom ink layer (62).

5. Resin panel according to claim 1, characterized in that the resin molding layer (5) is a UV-type curing resin or an IR-type curing resin.

6. The resin panel according to claim 1, wherein the resin base material layer (4) is a resin plate or a resin film.

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