TWI598235B - With the effect of the lettering film - Google Patents

Description

Lettering film with anti-counterfeiting effect

The invention relates to a film, in particular to a lettering film with anti-counterfeiting design, which is made into a product to be transferred onto a product, and has the effect of identifying the authenticity of the product by virtue of its anti-counterfeiting design. .

According to the market, there are many fake and shoddy products on the market, especially those with considerable popularity. They often attract a lot of fake counterfeiting. If the market is full of counterfeit goods, it is a big loss for consumers and manufacturers. Inadvertently buying counterfeit goods for consumers, in addition to the loss of money, if the use of counterfeit goods is not good, it may also cause harm to human health.

Screen printing is a technique for printing patterns on articles. This type of printing requires a screen to be printed according to the pattern to be printed. The more colors of the pattern, the more screens are needed, which not only takes more time to proof, The plate making cost is high, and the proofing speed is slow and the pattern changes slowly. Moreover, conventional screen printing does not have an anti-counterfeiting function and is easily counterfeited.

In order to overcome the above-mentioned shortcomings, the inventors actively worked hard to develop, research and improve, and developed a lettering film with anti-counterfeiting effect, which can really help to identify the authenticity of the product.

The main object of the present invention is to provide a lettering film for adhering to an article, which provides an anti-counterfeiting effect for identification.

The lettering film with anti-counterfeiting effect of the invention is a film with The utility model has the function of anti-counterfeiting. The invention designs the word film of the text/pattern to be printed on the product, and designs the anti-counterfeiting pattern, so that the anti-counterfeiting pattern and the text/pattern are integrally bonded to the product, and the function of authenticity is provided.

Another object of the present invention is to provide a lettering film having an anti-counterfeiting effect, which is easy and fast to manufacture, can shorten manufacturing time and reduce manufacturing cost.

It is still another object of the present invention to provide a lettering film having an anti-counterfeiting effect which is easy to manufacture and which can quickly change the text/pattern of the word film.

In order to achieve the above object, the lettering film provided by the present invention comprises: a heat-resistant layer, which is a heat-resistant film; and an embossed layer, which is bonded to the heat-resistant layer and has a release property away from the heat-resistant layer. The surface is provided with embossing to form an embossed surface; a layer of a film is disposed on the embossed surface of the embossed layer, and a surface in contact with the embossed layer is formed with an anti-counterfeiting pattern; On the layer of the word, the thermal bonding layer will be adhesive when heated.

A lettering may be disposed on the lettering film of the present invention, which is cut into a line outline formed by the lettering film, and the image is at least cut with the word film layer and the thermal bonding layer; when the word film layer is heated, It is easy to detach from the embossed surface of the embossed layer; the thermal bonding layer is adhesive when heated.

According to this, a digital cutting machine is used to cut all kinds of graphics, and the unnecessary portion is stripped to form a lettering film which can be transferred. After the lettering film is placed on the product, the image is adhered to the image. In the product, after the heat-resistant layer and the embossed layer are removed, the transfer of the image is completed, and the word film layer provided with the anti-counterfeiting pattern is bonded to the article for authenticity. The image transferred onto the product is adhered to the product and cannot be easily removed. The invention can solve the drawbacks that the conventional screen printing does not have the anti-counterfeiting function, and when the pattern is to be changed, it is necessary to re-plate, which is time-consuming, labor-intensive, and high in manufacturing cost.

10, 10'‧‧‧ lettering film

15‧‧‧ graphic

20‧‧‧Heat resistant layer

30‧‧‧ embossed layer

32‧‧‧ embossing

321, 322, 323‧‧‧ lines

35‧‧‧ embossed surface

40‧‧‧ word layer

42‧‧‧Security surface

44‧‧‧Anti-counterfeiting

50‧‧‧thermal bonding layer

60‧‧‧Products

S‧‧‧ unwanted parts

For a better understanding of the purpose, features, and advantages of the present invention, the following description of the preferred embodiments of the invention A front view of a lettering film and a partial enlarged view thereof.

The second figure is a high-magnification enlarged cross-sectional view of the lettering film of the first figure.

The third figure is a bottom perspective view of a heat-resistant layer and an embossed layer in accordance with a preferred embodiment of the present invention.

The fourth figure is a reverse perspective view of the lettering film of the present invention, showing that the lettering film cuts the graphic.

The fifth figure shows a schematic diagram of the engraving film that has been finished with the graphic cut and the unnecessary portion is stripped.

The sixth figure is a schematic cross-sectional view of the fifth figure.

Figure 7 is a perspective view and a partial enlarged view of the lettering film which can be transferred in the present invention.

The eighth figure shows a schematic cross-sectional view of the image of the lettering film of the seventh figure transferred to a product.

The ninth drawing is similar to the eighth figure, showing a cross-sectional view of the transfer of the graphic.

Figure 10 shows a front view of the product with the transferred image.

Please refer to the first and second figures. The lettering film 10 with anti-counterfeiting effect provided by a preferred embodiment of the present invention can be used to draw various graphic images (text/pattern) through a computer, and then use a digital cutting machine. After the engraving machine or the laser cutting machine cuts out the graphic (text/pattern), the unnecessary part is peeled off to make a transferable graphic engraving The word film 10', as in the seventh figure, can be placed on the surface of the product 60 (for example: clothes, shoes, bags, backpacks or articles, etc.) and heated by a heating device (iron or press) The image (text/pattern) is bonded to the product, that is, the transfer is completed, so that the anti-counterfeiting pattern disposed on the graphic is provided to identify the authenticity of the product. The term "graphics" as used in the present invention refers to various patterns, characters, symbols, combinations thereof, and the like, and any graphic that can be drawn and cut by a computer computing device can be the graphic of the present invention.

The lettering film 10 is a layered structure comprising a heat-resistant layer 20, an embossed layer 30, a layer of a film 40, and a thermal bonding layer 50.

The heat-resistant layer 20 is a heat-resistant plastic film, and is at least heat-resistant to a temperature of 110 degrees or more, preferably 130 ° C or more. The heat-resistant layer 20 of the embodiment is PET (polyethylene terephthalate, Polyethlene) film or OPP (Oriented Polypropyiene) film heat-resistant layer.

The embossed layer 30 is bonded to one surface of the heat-resistant layer 20 by an adhesive and has a release property. The embossed layer 30 of the embodiment is CPP (cast polypropylene, cast polypropyiene, also called undrawn) Stretch polypropylene) film. Referring to the third figure, the other surface of the embossed layer 30 is pressed against at least one textured embossment 32 such that the surface of the embossed layer 30 forms an embossed surface 35 on which the pressure is formed. The processing temperature of the pattern 32 is between 110 and 250 degrees, and the embossing is preferably formed at a temperature of 130 to 220 °C. The embossing 32 may comprise a pattern 321 or lines 321 , 322 , 323 having different patterns, the lines 321 , 322 , 323 may be different in shape, form, pattern or size, and the embossed surface 35 The embossments 32 may be regular or irregular or specially designed lines; the lines of the embossments 32 may be entirely, partially or specially arranged on the embossed surface 35. The embossing 32 can be made by plate making or laser engraving. The structure, form, and manner of formation of the embossments 32 can be achieved by different designs and recipes, and are not limited to those illustrated in the present invention.

The embossed layer 30 has a release effect by means of the material itself A property of (for example, the above-mentioned CPP material) is achieved, or a release component is added to the material to cause release, or a release agent is applied to the embossed surface 35 to cause release. The heat-resistant layer 20 and the embossed layer 30 may be pasted and then processed to the embossed surface 35, or after the embossed layer 30 is pressed onto the embossed surface 35, and then the embossed layer is bonded to the heat-resistant layer.

The word film layer 40 is disposed on the embossed surface 35 of the embossed layer 30. The word film layer 40 of the embodiment is a plastic material such as PU (polyurethane) or PVC (polyvinyl chloride). The formed resin layer is coated with a polyurethane (PU) or a polyvinyl chloride (PVC) onto the embossed surface 35 of the embossed layer 30 and shaped into the film. Layer 40. The word layer 40 has a contact surface contacting the embossed surface 35. Since the word layer 40 is applied to the embossed surface 35, the contact surface of the layer forms an anti-counterfeiting surface 42. The surface 42 has at least one security pattern 44, and the security pattern 44 is formed corresponding to the embossment 32. Therefore, the texture formed by the security pattern 44 is a mirror image of the texture of the embossing 32 (the lines 321, 322, 323). .

The thermal bonding layer 50 is disposed on the other surface of the character film layer 40. In this embodiment, it is a hot melt adhesive, and is made of polyurethane (PU, Polyurethane), polyether oxime resin (PES, Polyester), thermoplastic polyamine. Formed from plastic materials such as TPU (Thermoplastic Polyurethane) or nylon. The thermal bonding layer (hot melt adhesive) 50 can be bonded to the character film layer 40 by coating, and can also be a hot melt adhesive film, which is attached to the character film layer 40 by heat bonding or adhesive. .

After the lettering film 10 is formed by the above-described manufacturing method, it is necessary to cut the required graphic (text/pattern). Please refer to the fourth figure, which shows that the lettering film 10 is in the state where the thermal bonding layer 50 faces upward, and the desired graphic (pattern, text or symbol and combination thereof) is performed on the lettering film 10. ) 15 cuts. The graphic 15 cuts the line outline of the formed characters, patterns, symbols, etc., and cuts the graphic At 1500, the depth of the dicing (as shown in FIG. 6D) is only deep and the thermal bonding layer 50 and the stencil layer 40, and the heat-resistant layer 20 and the embossed layer 30 are not cut. The graphic 15 to be cut is designed on a computer and can be cut out by computer equipment (such as a digital cutting machine, an engraving machine or a laser cutting machine). Therefore, the graphic 15 is easy. Design, modification and cutting.

After the image 15 required for the cutting is completed, next, the unnecessary portion S is peeled off, such as the fifth and sixth figures, leaving the graphic 15. The unnecessary portion S is the portion other than the graphic 15 , as shown in the seventh figure, and the remaining image is the engraved graphic 15 . After the unnecessary portion S is stripped, the lettering film includes: the heat-resistant layer 20, the embossed layer 30, and the portion of the pattern layer 40 and the thermal bonding layer 50 retained by the shape of the graphic 15 A lettering film that can perform a transfer operation, as shown in the seventh drawing, denoted by reference numeral 10', can perform the operation of transferring the graphic to the surface of the product. The difference between the lettering film 10 and the lettering film 10' herein is only whether or not the unnecessary portion S is peeled off. It should be noted that the seventh figure is a top and bottom reversed pattern, so the graphic 15 presents a reversed glyph or pattern. In addition, the heat-resistant layer 20 and the embossed layer 30 are preferably transparent or translucent. When the front view of the lettering film 10' is viewed, the line of sight penetrates through the heat-resistant layer and the embossed layer to be seen on the word film. Figure 15 on layer 40.

To transfer the graphic 15 to a product, the transferable lettering film 10' is placed on a product 60 (including clothing, clothing, bags, shoes, and other items such as woven or non-woven surfaces). As shown in the eighth figure, the graphic 15 is in contact with the product 60, and the heat-resistant layer 20 faces outward, and then the lettering film 10' is heated by a high-temperature device such as an electric iron or a press machine. The heating temperature is 100 to 180 degrees, preferably 110 to 170 °C. By the high temperature, the thermal bonding layer 50 of the graphic 15 is adhesive, and the character film layer 40 is separated from the embossed layer 30 (the enamel layer is easily separated from the pressure due to the detachment property of the embossed layer. The embossed surface 35 of the layer 30 Peeling), the graphic 15 is firmly bonded to the surface of the product 60 by the thermal bonding layer 50, as shown in the ninth figure. The lettering film 10' can also be pressurized during heating to provide a better bonding effect between the graphic 15 and the product 60. After the heat-resistant layer 20 and the embossed layer 30 are removed, the transfer operation of bonding the graphic 15 to the product 60 is completed. The tenth figure shows that the graphic 15 is transferred onto the surface of a product (clothing) 60, and the transfer finished image 15 is a frontal font or pattern.

Referring to the tenth figure, the anti-counterfeiting design of the security pattern 44 on the graphic 15 can provide the effect of identifying the authenticity of the product 60. The graphic 15 is transferred to the product 60 and then adhered to the product. , can not be easily removed, or removed and removed, if someone wants to counterfeit or change, unless the transfer of the graphic 15 is removed, only the graphic 15 and the product 60 are closely adhered, remove the graphic 15 At the same time will destroy the integrity of the product 60.

The image of the anti-counterfeiting effect of the lettering film provided by the embodiment uses digital design and digital cutting equipment to cut all kinds of pictures, without plate making, fast proofing speed, and completely solve the conventional wire mesh by anti-counterfeiting design. Printing is prone to the drawbacks of counterfeiting, and the present invention can indeed help consumers to increase the effectiveness of identifying products and achieve the intended purpose of the present invention.

The above is only a preferred embodiment for explaining the present invention, and is not intended to limit the invention in any way, so that any modifications relating to the present invention are made in the spirit of the same invention. And the changer, other types that can be implemented and have the same effect, should still be included in the scope of the intention of the present invention.

In summary, the lettering film provided by the present invention is practical and fully meets the needs of industrial development, and the disclosed invention is unprecedented and novel. The invention of the present invention is more effective and progressive, and it should be undoubtedly considered. It fully complies with the application requirements of the patent law of China, and is a patent application according to law.

10‧‧‧Lettering film

20‧‧‧Heat resistant layer

30‧‧‧ embossed layer

32‧‧‧ embossing

35‧‧‧ embossed surface

40‧‧‧ word layer

42‧‧‧Security surface

44‧‧‧Anti-counterfeiting

50‧‧‧thermal bonding layer

Claims (10)

A lettering film having an anti-counterfeiting effect, comprising: a heat-resistant layer, which is a film having heat resistance, at least heat-resistant at a temperature of 110 degrees or more; and an embossed layer bonded to the heat-resistant layer away from the heat-resistant layer The surface is provided with embossing to form an embossed surface; a layer of film is disposed on the embossed surface of the embossed layer, and the surface in contact with the embossed layer forms an anti-counterfeiting surface, and the anti-counterfeiting surface has an anti-counterfeiting surface Pattern: The film layer and the embossed layer have a release property; a heat bonding layer is disposed on the word film layer, and the heat bonding layer will have adhesiveness when heated. The lettering film of claim 1, wherein: the lettering film is capable of cutting a graphic, the graphic is a line contour formed on the lettering film, and the cutting depth of the graphic is at least cut. Word layer and the thermal bonding layer. The lettering film according to claim 2, wherein the heat-resistant layer and the embossed layer are an unnecessary portion other than the image, and the unnecessary portion is peeled off from the lettering film. The lettering film according to any one of claims 1 to 3, wherein the security pattern has at least one form of texture. The lettering film according to claim 2 or 3, wherein: the cutting depth of the graphic is only cut between the character film layer and the thermal bonding layer. The lettering film according to any one of claims 1 to 3, wherein the embossed layer is disposed in combination with the heat-resistant layer, or the embossed layer is combined with the heat-resistant layer after the embossed surface is formed. . The lettering film according to any one of claims 1 to 3, wherein the processing temperature of the embossed layer to make the embossed surface is between 110 and 250 degrees. The lettering film according to any one of claims 1 to 3, wherein the heat-resistant layer is a polyethylene terephthalate (PET) film or an oriented polypropyiene (OPP) film; The embossed layer of the type is a cast polypropylene (CPP, cast polypropyiene film, or a film containing a release component thereof). The lettering film according to any one of claims 1 to 3, wherein a release agent is disposed between the embossed surface of the embossed layer and the character film layer. The lettering film according to any one of claims 1 to 3, wherein the word film layer is polyurethane (PU, Polyurethane) or polyvinyl chloride (PVC, Polyvinyl chloride); the heat bonding layer is polyurethane (PU, Polyurethane, polyether oxime resin (PES, Polyester), thermoplastic polyurethane (TPU, Thermoplastic Polyurethane) or nylon hot melt adhesive, or hot melt adhesive film.