TWM575389U - Film thermal transfer device and its finished structure - Google Patents

Abstract

The utility model relates to a film thermal transfer device and a finished structure thereof, which is coated with a layer of screen printing glue on a printing surface of a long strip of film, and then a pressing heat wheel having a temperature of 85 degrees C to 160 degrees C. Transferring the ink on the thermal transfer die to the printing surface of the film, and finally providing a cooling wheel on the non-printing surface of the film, thereby cooling the film that has been thermally transferred, and then the full version, The pattern, pattern or text is thermally transferred to the printing surface of the film to form a printing layer, which can also be transferred to the film by hot pressing, so that the outer surface of the film can exhibit a simulated metallic luster.

Description

Film thermal transfer device and its finished structure

The invention relates to a printing process, in particular to a technical field in which the film can be subjected to hot pressing transfer, thereby further transferring a full plate, pattern, pattern or text to the outer surface of the film.

According to the two ends of the shoelace, the webbing or the strap which are usually woven by the weaving thread, after the cutting, the two ends will have a scattered thread head, which is quite unsightly and easily damages the belt body, so The cut ends of the shoelace, the webbing or the strap are respectively sleeved with a plastic tube or a metal tube to form a shoelace head, a webbing head or a carrying head.

However, if the aforementioned shoelace head, webbing head or carrying head is to exhibit an electroplating effect, only the metal head or the ABS head (Acrylonitrile Butadiene Styrene) may be used for the outer surface plating treatment, and the former two conventional processes require a large amount of manual manpower. It is necessary to first use the film head and then penetrate the metal head or the ABS head to press and bond, which is cumbersome in manufacturing process and high in manufacturing cost.

Alternatively, it is also possible to use a metal-like ink when the film is screen-printed, but the ink cannot achieve the brightness of the transfer film.

Therefore, in view of the problem of the metal plating method of the conventional shoelace head, the webbing head or the carrying head, the present invention has a new type of film thermal transfer device and its finished structure, so the main purpose of the present invention is to provide a shoelace head. The outer surface of the webbing or the head is rich in a film thermal transfer device and its finished structure; the secondary purpose of the present invention is to improve the strength of the printing layer attached to the film thermal transfer device and its finished structure; Another object of the present invention is to provide a film thermal transfer device and a finished structure thereof which improve the color saturation and make the printing effect of the film better; another object of the present invention is to improve the process after the hot pressing transfer process. A film thermal transfer device for the flatness of a finished CA product and its finished structure.

In order to achieve the above objectives, the present invention uses the following technical means:

The invention relates to a film thermal transfer device, comprising: a frame, which is provided with a support plate; a press-fit heat wheel, which is connected to the support plate of the frame, and the press-fit heat wheel is provided with a heating The heater can heat the wheel body of the pressing heat wheel to between 85 degrees C and 160 degrees C; a placing wheel is connected to the support plate of the frame and located at the pressing heat wheel a front end side, the placing wheel further provides a thermal transfer film; a storage wheel is connected to the support plate of the frame and located at a rear end side of the pressing heat wheel, and the storage wheel provides storage a heat transfer film; a cooling wheel is connected to the support plate of the frame and located below the pressing heat wheel, and the distance between the cooling wheel and the pressing heat wheel is set to a film thickness; The thermal transfer film is hung between the placement wheel and the storage wheel, and the ink of the full plate, pattern, pattern or character on the thermal transfer film is thermally transferred to the heat transfer film. The printed side of the film forms a printed layer.

The film thermal transfer device is provided with a static eliminator attached to the support plate of the frame and located at a front end of the pressing heat wheel and at a position below the placement wheel.

In the film thermal transfer device, a corona device is disposed on the support plate of the frame and located on the front end side of the static eliminator, and the corona device performs corona roughening treatment on the printed surface of the film.

The film thermal transfer device, wherein the film is made of cellulose acetate.

In the film thermal transfer device, the centers of the pressing heat wheel and the cooling wheel are mutually offset by 1 mm to 3 mm.

The present invention relates to a thermal transfer finished structure which is formed by the above-mentioned film thermal transfer device, which is formed by molding a plurality of hollow tubes, and the outer surface of each hollow tube is presented by the printed layer.

The present invention can achieve the following effects by the above technical means: 1. The novel process only needs to use a simulated metal effect film, and can be processed by using a shoelace heading machine, which has the advantages of high production speed and light weight. Compared with the metal head and the ABS head, the light weight greatly reduces the risk of the shoelaces falling off when walking, and improves the safety during walking. 2. The new type of cellulose acetate (CA) film has poor thermal properties due to hot melt and screen printing. Therefore, we can roughen the corona surface of the printed surface of cellulose acetate (CA) before printing to improve printing. Adhesion of the layer. 3. The present invention performs a net power elimination step before the transfer operation, which prevents the transfer of the transfer film from being incomplete and misaligned, and improves the color saturation and brightness of the finished product. 4. The new process is about 2mm away after hot pressing, and a cooling wheel is added to allow the cellulose acetate (CA) material to cool down quickly before being deformed, thereby improving the flatness of the finished cellulose acetate (CA) product.

First, please refer to FIG. 1 and FIG. 2, the present invention relates to a film thermal transfer device and a finished structure thereof, which mainly thermally transfer a thermal transfer film 4 having a full plate, pattern, pattern or text ink to The printed surface of the film 1 forms a printed layer 7, which provides a rich variation on the outer surface of the lace head, the webbing head or the take-up head, and moreover, allows the outer surface of the film 1 to exhibit a simulated metallic luster. In particular, the film 1 of the present invention is made of a material of cellulose acetate.

Referring to FIG. 1 , the film thermal transfer device A of the present invention comprises: a frame 9 , a pressing heat wheel 3 , a thermal transfer film 4 , a cooling wheel 5 , a static eliminator 7 , A corona device 70 or the like.

The frame 9 is provided with a support plate 91.

The pressing heat wheel 3 is connected to the supporting plate 91 of the frame 9, and the pressing heat wheel 3 is provided with a heater 31, and the heater 31 can heat the wheel body of the pressing heat wheel 3. The thermal transfer film 4 is subjected to a hot rolling operation to between 85 ° C and 160 ° C.

The placement wheel 42 is connected to the support plate 91 of the frame 9 and located on the front end side of the pressing heat wheel 3, and the placement wheel 42 provides a thermal transfer film 4.

The storage wheel 43 is attached to the support plate 91 of the frame 9 and located on the rear end side of the pressure-sensitive heat wheel 3, and the storage wheel 43 provides the remaining material after the heat transfer film 4 is stored.

The cooling wheel 5 is connected to the support plate 91 of the frame 9 and located below the pressing heat wheel 3, and the distance between the cooling wheel 5 and the pressing heat wheel 3 is set to be about a film 1. The thickness, and the center of the pressing heat wheel 3 and the cooling wheel 5 are mutually offset by a distance D of 1 mm to 3 mm, and the distance D is preferably set to about 2 mm. The cooling wheel 5 is provided with the cellulose acetate (CA). The film 1 is rapidly cooled before being deformed to improve the flatness of the cellulose acetate (CA) after thermal transfer.

Referring to FIG. 2 , a static eliminator 6 is disposed on the support plate 91 of the frame 9 and located at the front end of the pressing heat wheel 3 and below the placement wheel 42 . A corona device 60 is further disposed on the support plate 91 of the frame 9 and located on the front end side of the static eliminator 6, and the corona device 60 performs corona roughening treatment on the printed surface of the film 1. A screen printing device 61 is further disposed on the support plate 91 of the frame 9 and located at the rear end side of the static eliminator 6, and the screen printing device 61 provides a layer of screen printing glue 2 on the film 1.

The film thermal transfer device A of the present invention is constituted by the above-mentioned components. As shown in FIG. 1 and FIG. 2, the film thermal transfer device A of the present invention has a working mode in which the thermal transfer film 4 is first placed. Between the wheel 42 and the storage wheel 43, the film 1 is actuated and pulled, and the printed surface of the film 1 is subjected to corona roughening treatment when the printing surface of the film 1 passes through the corona device 60. When the static eliminator 6 is used, the printing surface of the film 1 is subjected to static elimination treatment, and then the printing surface of the film 1 is coated with a screen printing glue 2, and then the printing surface of the film 1 passes through the screen printing device 61. Pressing the heat wheel 3, and the pressing heat wheel 3 thermally transfers the full-size, pattern, pattern or text ink 41 on the thermal transfer film 4 to the screen printing paste 2 of the printing surface of the film 1. Forming a printing layer 7 (Fig. 4) thereon, and finally the film 1 subjected to thermal transfer will touch the cooling wheel 5, so that the film 1 is rapidly cooled before being deformed, thereby improving the thermal transfer of the film 1. Flatness.

Referring to FIG. 3 and FIG. 4, a film thermal transfer product manufactured by the present offset thermal transfer device A is formed by forming the film 1 into a plurality of hollow tubes B and hollow tubes. The B surface is presented as the printed layer 7, and the hollow tube B is placed over the lace, webbing or carrying belt 8 to obtain a simulated metallic luster head, webbing head or take-up head.

In summary, the creation of the "film thermal transfer device and its finished structure" has not been seen in the publications or public use of the books. It is in line with the requirements of the patent application, so please ask the Bureau for an instant, grant the patent as soon as possible, and pray for the prayer. ;

In the above, the above is the specific embodiment of the case and the technical principles applied. If the changes made in the concept of the case have not exceeded the spirit of the manual and the drawings, All should be included in the scope of the patent application requested in this case.

A‧‧‧film thermal transfer device

B‧‧‧ hollow body

D‧‧‧Distance

1‧‧‧ film

2‧‧‧ Screen printing adhesive

3‧‧‧ Pressing heat wheel

31‧‧‧heater

4‧‧‧Hot transfer mold

41‧‧‧Ink

42‧‧‧Place wheel

43‧‧‧ Storage wheel

5‧‧‧Cooling wheel

6‧‧‧Net power eliminator

60‧‧‧Corona device

61‧‧‧ Screen printing device

7‧‧‧Printing layer

8‧‧‧lace, webbing or carrying

9‧‧‧Rack

91‧‧‧Support board

Figure 1: This is the structural diagram of the new film thermal transfer device. Figure 2 is a flow chart of the operation of the new film thermal transfer device. Figure 3 is a schematic exploded view of the finished product of the novel film thermal transfer device. Figure 4 is a cross-sectional view of the finished product of the novel film thermal transfer device.

Claims (7)

A film thermal transfer device comprises: a frame, which is provided with a support plate; a press-fit heat wheel, which is connected to the support plate of the frame, and the press-fit heat wheel is provided with a heater, The heater can heat the wheel body of the pressing heat wheel to between 85 degrees C and 160 degrees C; a placing wheel is connected to the supporting plate of the frame and located at the front end side of the pressing heat wheel. The storage wheel is provided with a thermal transfer film; a storage wheel is connected to the support plate of the frame and located at the rear end side of the pressing heat wheel, and the storage wheel provides storage of the thermal transfer a cooling wheel is connected to the support plate of the frame and located below the pressing heat wheel, and the distance between the cooling wheel and the pressing heat wheel is set to a thickness of a film; The transfer film is hung between the placement wheel and the storage wheel, and the ink of the full plate, pattern, pattern or text on the thermal transfer film is thermally transferred to the film by the pressing heat roller. Form a printed layer. The film thermal transfer device of claim 1, wherein a static eliminator is disposed at a support plate of the frame and located at a front end of the pressing heat wheel and at a position below the placement wheel. The film thermal transfer device of claim 2, wherein a corona device is disposed on the support plate of the frame and located at a front end side of the static eliminator, and the corona device is configured to corona the printed surface of the film. Roughening treatment. The film thermal transfer device of claim 3, wherein a screen printing device is disposed on the support plate of the frame and located at a rear end side of the static eliminator, and the screen printing device provides a layer of screen printing glue on the film. . The film thermal transfer device of claim 1, wherein the film is made of cellulose acetate. The film thermal transfer device of claim 1, wherein the centers of the pressing heat wheel and the cooling wheel are offset from each other by 1 mm to 3 mm. A thermal transfer finished product made by the film thermal transfer device according to any one of claims 1 to 6, wherein the film is formed into a plurality of hollow tubes, and the outer surface of each hollow tube is Presented in the printed layer.