CN213947911U

CN213947911U - Keycap ink transfer film

Info

Publication number: CN213947911U
Application number: CN202022798467.9U
Authority: CN
Inventors: 蒋文军; 石小平
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-08-13
Anticipated expiration: 2030-11-27

Abstract

The utility model belongs to the technical field of the rendition membrane and specifically relates to key cap ink-transfer rendition membrane. The transfer printing film comprises an adhesion layer, an ink surface layer, a hardening layer, a release layer and a film base layer, and the transfer printing film is formed by sequentially superposing the adhesion layer, the ink surface layer, the hardening layer, the release layer and the film base layer. The utility model discloses an on the adhesion coating attached to injection moulding's key cap in the injection mould with printing ink surface course and sclerosis layer to set up character or pattern on the printing ink surface course, on rendition reaches the key cap, in key cap injection moulding, just accomplish the rendition of character or pattern on the key cap. This application has improved the efficiency of key cap printing.

Description

Keycap ink transfer film

Technical Field

The utility model belongs to the technical field of the rendition membrane and specifically relates to key cap ink-transfer rendition membrane.

Background

The existing key cap character or pattern realization mode is realized by adopting a printing process to print characters or patterns on the surface of a key cap after the key cap is injection molded, or a process of laser carving characters or patterns after the key cap is sprayed with paint. However, this key cap printing method is inefficient.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to solve the technical problem described in the background art, the utility model provides a key cap ink transfer printing film. The printing ink surface layer and the hardened layer are attached to the key cap of the injection mold through the adhesion layer, so that characters or patterns are arranged on the printing ink surface layer and are transferred to the key cap, and the transfer of the characters or the patterns on the key cap is completed when the key cap is subjected to injection molding. This application has improved the efficiency of key cap printing.

The utility model provides a technical scheme that its technical problem adopted is:

the key cap ink transfer film comprises an adhesion layer, an ink surface layer, a hardened layer, a release layer and a film base layer, and is formed by sequentially superposing the adhesion layer, the ink surface layer, the hardened layer, the release layer and the film base layer.

Specifically, the hardened layer is a light-transmitting layer.

Specifically, the ink surface layer is composed of an ink area and a hollow-out area.

Specifically, the hollow-out area of the ink surface layer is a character or a pattern.

Specifically, the ink area of the ink surface layer is a character or a pattern.

Specifically, an ink bottom layer is arranged between the adhesion layer and the ink surface layer.

The utility model has the advantages that: the utility model provides a key cap printing ink rendition membrane. The printing ink surface layer and the hardened layer are attached to the key cap of the injection mold through the adhesion layer, so that characters or patterns are arranged on the printing ink surface layer and are transferred to the key cap, and the transfer of the characters or the patterns on the key cap is completed when the key cap is subjected to injection molding. This application has improved the efficiency of key cap printing.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention;

in the figure, 1 is an adhesive layer, 2 is an ink bottom layer, 3 is an ink surface layer, 4 is a hardening layer, 5 is a release layer, and 6 is a film base layer.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

Fig. 1 is a schematic structural diagram of the present invention.

The key cap ink transfer film comprises an adhesive layer 1, an ink surface layer 3, a hardened layer 4, a release layer 5 and a film base layer 6, and is formed by sequentially superposing the adhesive layer 1, the ink surface layer 3, the hardened layer 4, the release layer 5 and the film base layer 6. The hardened layer 4 is a light-transmitting layer. The ink surface layer 3 consists of an ink area and a hollow-out area. The hollow-out areas of the ink surface layer 3 are characters or patterns. The ink areas of the ink face layer 3 are characters or patterns. An ink bottom layer 2 is arranged between the adhesive layer 1 and the ink surface layer 3.

As shown in figure 1, in the process of printing the keycap, the adhesive layer 1 faces to the inside of the keycap injection mold, and when the keycap is injection molded, the adhesive layer 1 is adhered to the keycap. The release layer 5 and the film substrate 6 are then peeled off from the ink face layer 3 and the hardened layer 4. The ink surface layer 3 and the hardened layer 4 are left on the keycap, and the adhesion layer 1 is combined with the surface of the keycap. The hardened layer 4 fills the hollow area of the ink face layer 3. When the keyboard is provided with a backlight source and is started, the keycaps are made of transparent or semitransparent materials, so that light of the backlight source penetrates through the keycaps and the hollow-out areas of the ink surface layer 3, and the keycaps emit light; when the keyboard is not provided with a backlight source, the keycaps and characters or patterns formed by the hollow-out areas and the ink areas of the ink surface layer 3 can be observed and recognized by human eyes. When the keyboard is provided with a backlight, an ink bottom layer 2 is arranged between the adhesive layer 1 and the ink surface layer 3.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a key cap ink transfer printing film, characterized by includes adhesion coating (1), printing ink surface course (3), sclerosis layer (4), leaves type layer (5), film basic unit (6), and this transfer printing film is folded in proper order by adhesion coating (1), printing ink surface course (3), sclerosis layer (4), leaves type layer (5), film basic unit (6) and forms, printing ink surface course (3) comprise printing ink district and fretwork district.

2. The key cap ink transfer film of claim 1, wherein: the hardened layer (4) is a light-transmitting layer.

3. The key cap ink transfer film of claim 1, wherein: the hollow-out areas of the ink surface layer (3) are characters or patterns.

4. The key cap ink transfer film of claim 1, wherein: the ink area of the ink surface layer (3) is a character or a pattern.

5. The key cap ink transfer film of claim 1, wherein: an ink bottom layer (2) is arranged between the adhesion layer (1) and the ink surface layer (3).