阅读说明：本技术 可重复粘贴的刻字膜及其制法 (Repeatedly sticking character-carving film and its making method ) 是由 姚明贤 于 2019-07-12 设计创作，主要内容包括：本发明提供一种可重复粘贴的刻字膜及其制法,该刻字膜的制法为：制作一字膜层,该字膜层具有一第一表面及一第二表面,该字膜层的第二表面设置一热结合层,该字膜层的第一表面与一暂黏层相粘合。所制成的该字膜层可重复多次自该暂黏层上粘合及移除,让使用者可以容易施用该刻字膜的字膜层。(The invention provides a repeatedly-adhesive lettering film and a preparation method thereof, wherein the preparation method of the lettering film comprises the following steps: and manufacturing a character film layer, wherein the character film layer is provided with a first surface and a second surface, the second surface of the character film layer is provided with a heat bonding layer, and the first surface of the character film layer is bonded with a temporary bonding layer. The character membrane layer can be repeatedly adhered and removed from the temporary adhesive layer, so that a user can easily apply the character membrane layer of the lettering membrane.)

1. A repeatedly-stickable lettering film is characterized by comprising:

a temporary adhesive layer, one surface of which is an adhesive surface and has adhesive property capable of being repeatedly adhered;

the character film layer is provided with a first surface and a second surface, the first surface of the character film layer is bonded with the viscous surface of the temporary bonding layer, and the character film layer can be repeatedly removed and bonded on the temporary bonding layer;

and the thermal bonding layer is arranged on the second surface of the word film layer, and generates adhesiveness when being heated.

2. The marking film of claim 1, wherein at least one pattern is cut into the marking film to a depth that cuts through the thermal bonding layer and the marking film layer, the pattern being adapted to repeatedly remove and adhere back to the temporary adhesive layer.

3. The marking film according to claim 1, wherein a glue layer is disposed on a surface of the temporary adhesive layer to form the adhesive surface.

4. The marking film according to any one of claims 1 to 3, wherein the adhesive surface of the temporary adhesive layer has a repeatable adhesion without adhesive residue.

5. The marking film of claim 1, wherein the first surface of the marking film layer has a visible texture.

6. The lettering membrane of claim 1, wherein the lettering membrane layer is made of rubber, silicone, polyurethane or thermoplastic polyurethane.

7. The method for manufacturing the repeatedly-pasted lettering film is characterized by comprising the following steps of:

preparing a word film layer, wherein the word film layer is provided with a first surface and a second surface;

arranging a heat bonding layer on the second surface of the word film layer;

preparing a temporary adhesive layer, wherein one surface of the temporary adhesive layer has viscosity capable of being repeatedly adhered;

and bonding the first surface of the character film layer and the adhesive surface of the temporary bonding layer to prepare the lettering film, wherein the character film layer can be repeatedly removed and bonded on the temporary bonding layer.

8. The method of claim 7, comprising:

the character film layer is formed on a release carrier with a release effect, and the first surface of the character film layer is contacted with the release carrier;

separating the release carrier from the word film layer; and

and bonding the first surface of the word film layer with the adhesive surface of the temporary bonding layer.

9. The method of claim 8,

one surface of the release carrier is an embossed surface with grains; when the character film layer is formed on the release carrier, the first surface of the character film layer is provided with grains which are mirrored on the embossed surface;

removing the release carrier, and bonding the temporary adhesive layer with the first surface of the word film layer.

10. The method as claimed in claim 8, wherein after the release carrier is separated from the cover layer, an embossing block having an embossed surface on a surface thereof is used to form the texture on the first surface of the cover layer, and the temporary adhesive layer is adhered to the first surface of the cover layer.

11. The method of claim 7, wherein the thermal bonding layer and the printing film layer are cut to form at least one pattern; the pattern can be repeatedly removed and adhered on the temporary adhesive layer.

12. The method as claimed in claim 7, wherein the temporary adhesive layer has an adhesive surface with repeatable adhesion without adhesive residue.

13. The method of claim 9, wherein the embossed surface of the release carrier is laser-processed; the lines on the first surface of the word film layer are also lines with laser effect.

Technical Field

The invention relates to a pasting film, in particular to a lettering film for cutting patterns and a manufacturing method thereof.

Background

In general, the surface of a fabric, such as clothes and trousers, is patterned by using other methods, such as screen printing or embroidery, but the above methods are performed in a factory or a place with special equipment, and it is not easy for a consumer to set a pattern (pattern or character) on the surface of the fabric. Therefore, the patent application No. 201710694243.3 invented by the inventor provides a lettering film, which has a lettering film layer, and can be used for consumers to cut out the required pattern by themselves, and the hot melt adhesive of the lettering film is melted by a heating device so as to adhere the lettering film layer on the fabric, so that the pattern of the lettering film is expressed on the fabric. In order to facilitate the application, a release film is adhered to one surface of the word film layer, and after the word film layer is adhered to the fabric, the release film is removed to separate the release film from the word film layer.

The lettering film disclosed in the above-mentioned prior art is attached to the release film when the lettering film layer is formed, and the release film has release property, after the lettering film layer is separated from the release film, the lettering film cannot be attached to the release film again, so that after a consumer cuts a pattern on the lettering film, the part except the pattern is removed from the release film to be attached with the pattern, but when the part except the pattern is removed, if the part composition of the pattern is also separated from the release film carelessly, the part composition of the separated pattern cannot be attached to the release film again, the pattern is incomplete, and the whole lettering film cannot be used, especially when a complex and fine pattern is encountered, the pattern of the lettering film layer is more easily detached from the release film, and inconvenience in use is caused. The inventors have made the present invention in order to improve this disadvantage.

Disclosure of Invention

The invention mainly aims to provide a repeatedly-pasted and reusable lettering film, which can be repeatedly pasted and positioned before thermal pasting.

Another objective of the present invention is to provide a repeatedly pasted lettering film, which can be pasted back again even if the pattern of the lettering film falls off, so as to recover the complete pattern, thereby facilitating the use of the pattern cutting process by the consumer.

To achieve the above object, the present invention provides a method for manufacturing a repeatedly stickable lettering film, comprising:

preparing a word film layer which is provided with a first surface and a second surface;

the second surface of the word film layer is provided with a thermal bonding layer;

preparing a temporary adhesive layer, wherein one surface of the temporary adhesive layer has adhesive property capable of being repeatedly adhered;

and bonding the first surface of the word film layer with the adhesive surface of the temporary adhesive layer.

Through the manufacturing method, the invention provides the repeatedly-pasted lettering film, and the lettering film is provided with the lettering film;

a temporary adhesive layer, one surface of which can generate a repeatedly adhesive viscosity without adhesive residue;

a word film layer, the first surface of which is bonded with the viscous surface of the temporary bonding layer, wherein the word film layer can be repeatedly removed and bonded on the viscous surface of the temporary bonding layer;

and the heat bonding layer is arranged on the second surface of the word film layer.

Therefore, the repeatedly-pasted and used lettering film is formed, the first surface of the lettering film layer is adhered to the temporary adhesion layer, and the second surface of the lettering film layer is provided with the heat bonding layer. The user can cut a pattern on the lettering film, the cutting depth of the pattern is to cut off the lettering film layer and the heat bonding layer, the cut pattern can be repeatedly removed from the temporary bonding layer and bonded back to the temporary bonding layer, and the pattern is positioned.

Preferably, the first surface of the word film layer is provided with grains.

The invention has the beneficial effects that:

the character film layer can be repeatedly adhered to the temporary adhering layer, so that even if the pattern of the character film layer falls off before thermal adhesion, the pattern of the character film layer can still be adhered to the temporary adhering layer without influencing the use, and the pattern integrity is kept.

Drawings

FIG. 1 is a flow chart of the manufacturing process of the lettering film according to a preferred embodiment of the invention.

FIG. 2 is a cross-sectional view of a preform according to a preferred embodiment of the present invention.

Fig. 3 shows a cross-sectional view of the preform of fig. 2 with the release film removed.

FIG. 4 is a cross-sectional view of a temporary adhesive layer attached to the word film layer to form the lettering film of the invention.

FIG. 5 is a perspective view showing a pattern cut on the lettering film.

Fig. 6 shows a schematic view of unnecessary portions excluding the pattern.

Fig. 7 shows a schematic view of a partial composition of a pattern resulting in an incomplete pattern as unnecessary portions are torn away.

FIG. 8 is a schematic view of the temporary adhesive layer adhering the part of the pattern that is inadvertently removed and showing the adjustable pattern.

Fig. 9 is a perspective view illustrating a complete pattern adhered on the temporary adhesive layer.

FIG. 10 is a cross-sectional view of the pattern of the lettering film adhered to an article.

FIG. 11 is an external view of the pattern cut by the marking film attached to an article.

FIG. 12 is a schematic diagram of a method for manufacturing a semiconductor device according to another preferred embodiment of the invention.

Detailed Description

For further understanding of the objects, features and effects of the present invention, two preferred embodiments will be described below with reference to the accompanying drawings, in which;

referring to fig. 4 and 5, a preferred embodiment of the present invention provides a method for manufacturing the lettering film 10, which comprises fabricating a preform 15, as shown in fig. 2, and then fabricating the lettering film of the present invention from the preform 15. The lettering film 10 can be provided for consumers to cut one or more patterns, and then the patterns are thermally adhered to an article by a heating device.

Referring to fig. 1 and 2, the preform 15 has a release carrier, which is a release film 20 in this embodiment, and a word film layer 30 and a thermal bonding layer 40 are sequentially disposed on the release film 20. Referring to fig. 3, the release film 20 on the surface of the word film layer 30 is removed, and then as shown in fig. 4, a temporary adhesive layer 50 with an adhesive surface is attached to the word film layer 30 to form the lettering film 10 of the present invention, and then various patterns or characters (for example, the pattern W shown in fig. 5, the pattern of the present specification is only an example) can be cut on the lettering film 10, for example, a user can cut a desired pattern W (pattern or character) by himself/herself, and remove an unnecessary portion V, so that the pattern W can be attached to the surface of an article 60 (such as clothes, bags, shoes). The lettering film 10 shown in fig. 9 has a pattern W cut out and an unnecessary portion V excluding the pattern W, and the lettering film 10 can be heated by a heating device (electric iron or press) to be attached to an article 60, as shown in fig. 10, and the pattern W on the lettering film is attached to the article 60. The word film layer 30 of the present invention can be repeatedly adhered to the temporary adhesive layer 50, so that the word film layer 30 can be adhered to the temporary adhesive layer 50 again even if the user carelessly peels off the word film layer 50, thereby avoiding the influence on the integrity of the pattern and the failure of the operation.

Referring to fig. 1 and 2, the preform 15 is a layered structure comprising: a release carrier, which is a release film 20, a liner film layer 30 and a thermal bonding layer 40. It should be noted that, in the case of the engraved film 10 or the preform 15, the thickness of the film layer 30 and the thermal bonding layer 40 is relatively thin, and for the sake of understanding, the drawings in the present specification show the release film 20, the film layer 30 and the thermal bonding layer 40 in significant thicknesses, which are not the actual thicknesses of the engraved film 10 and the preform 15.

Referring to fig. 2, first, a release film 20, which is a plastic film with release property, is prepared, and the release carrier can be composed of other carriers with release effect. One surface of the release film 20 is an embossing surface 22 with grains or concave-convex grains 21 in the embodiment, and the grains or concave-convex grains 21 on the embossing surface 22 can be regular or irregular or specially designed grains; the embossings 21 may be arranged globally, locally or specifically on the embossed surface 22. The texture of the embossed surface 22 can be made by plate making or laser engraving, and its structure, form and manner of formation can be achieved by different designs and manufacturing methods, not limited to the invention shown. The embossed surface 22 of this embodiment is laser formed. The release film 20 may be self-releasing or may be coated with a release agent on the embossed surface 22 to provide a release effect.

After the release film 20 is prepared, the word film layer 30 is formed on the embossed surface 22 of the release film 20, and the material of the word film layer 30 is plastic material such as PU (Polyurethane) and TPU (thermoplastic polyurethanes), natural rubber or silica gel in this embodiment. In practice, plastic materials such as liquid PU (Polyurethane), TPU (Thermoplastic polyurethanes), natural rubber or silica gel may be coated on the surface of the release film 20, and the release film is formed by molding the release film 30, such that the release film 20 is disposed on the word film layer 30. When the character film layer 30 is formed on the release film 20, the first surface 31 contacts with the embossed surface 22 of the release film, a texture 311 is generated on the first surface 31, the texture is mirrored on the texture 21 of the embossed surface 22, and the texture 311 is visible with naked eyes, so that the identification and anti-counterfeiting effects can be provided. Since the texture 311 is a texture mirrored on the embossed surface 22, the texture 311 of the present embodiment is also like a texture formed by laser, and when viewed from different angles, the texture 311 generates different light reflection effects. It will be appreciated that the first surface 31 of the lettering film layer 30 may or may not be textured.

After the word film layer 30 is shaped, the thermal bonding layer 40 is coated or disposed on the other surface, i.e., the second surface, and the thermal bonding layer 40 is a hot melt adhesive, which can generate viscosity after being heated. Thus, the preform 15 is produced.

Referring to fig. 3, after the word film layer 30 and the thermal bonding layer 40 of the preform 15 are shaped, the inscription film 10 is fabricated. The release film 20 is peeled off from the word film layer 30, so that the release film 20 is separated from the first surface 31 of the word film layer 30. Referring to fig. 4, a temporary adhesive layer 50 having an adhesive surface with repeatable adhesion and no adhesive residue is prepared. In the embodiment, a surface of the temporary adhesive layer 50 is provided with an adhesive layer 51 to form the adhesive surface, the adhesive layer 51 provides adhesion capable of repeated adhesion, and the adhesive of the adhesive layer is not sticky. The adhesive layer 51 of the temporary adhesive layer 50 is attached to the first surface 31 of the word film layer 30, so that the word film layer 30 can be adhered to the temporary adhesive layer 50, and the adhesion of the adhesive layer 51 is such that after the temporary adhesive layer 50 is separated from the word film layer 30, the word film layer 30 can be attached to the adhesive layer 51 of the temporary adhesive layer 50 repeatedly. When the word film layer 30 is separated from the temporary adhesive layer 50, the adhesive of the adhesive layer 51 does not transfer or stick to the surface of the word film layer 30, i.e., the surface of the word film layer 30 does not have residual adhesive of the adhesive layer 51. The word film layer 30 adhered to the temporary adhesive layer 50 forms the carved word film 10 of the present invention, as shown in fig. 4.

When a user wants to attach a design (a design or a character) to an article, referring to fig. 5, a cutting tool U is used to cut a design W on the engraved film 10 from the side of the thermal bonding layer 40, the design W of this embodiment is formed by a first design portion W1 and a second design portion W2, and the cutting depth D (shown in fig. 4) is such that the thermal bonding layer 40 and the engraved film 30 are cut, but the temporary bonding layer 50 is not cut. After the dicing, the unnecessary portion V except the pattern W is removed, so that the pattern W is adhered to the temporary adhesion layer 50, as shown in fig. 9. Referring to fig. 6 and 7, if a user removes an unnecessary portion V other than the pattern W without care, for example, as shown in fig. 7, when the first pattern portion W1 is peeled off from the temporary adhesive layer 50 along with the unnecessary portion V, since the adhesive layer 51 of the temporary adhesive layer 50 provides re-adhesiveness, the consumer can adhere the unintentionally removed first pattern portion W1 back to the adhesive surface (adhesive layer 51) of the temporary adhesive layer 50 again, so as to restore the whole pattern W to be complete, as shown in fig. 9. In addition, as shown in fig. 8, the user can adjust the placement position of the first pattern portion W1 or the second pattern portion W2 by the repeatable adhesion of the temporary adhesive layer, so as to facilitate the user to adjust and arrange the pattern W.

The adhesion of the temporary adhesive layer 50 of the lettering film of the present invention provides the effect of repeatedly adhering and positioning the pattern on the lettering film layer 30, so that the pattern portion W1 or W2 which is inadvertently peeled off after cutting can be repeatedly adhered back and positioned on the temporary adhesive layer 50 to restore the integrity of the pattern W.

Referring to fig. 10 and 11, to adhere the pattern W of the engraved film 10 to the surface of an article 60, such as a garment, the heat-bonding layer 40 is contacted with the surface of the article 60, then a heat energy is applied to the engraved film 10 with the pattern W cut out from the side of the temporary adhesive layer 50 by an iron or a heating device, so that the heat-bonding layer 40 at the bottom of the pattern W is melted by heat, the adhesive formed after the heat-bonding layer 40 is melted adheres to the article 60, the pattern W of the engraved film 10 adheres to the surface of the article 60, and then the temporary adhesive layer 50 is peeled off, so that the surface of the article has the pattern W.

Referring to fig. 12, another preferred embodiment of the manufacturing method of the present invention is shown in another forming method for forming lines on the first surface 31 of the word film layer, in this embodiment, the word film layer 30 may be formed on any release carrier with a release effect, such as the release film 20 of this embodiment, after separating the word film layer 30 from the release carrier, an embossing block 70 with an embossing surface 71 is used to press the first surface 31 of the word film layer 30, so that the first surface 31 forms lines or concave-convex lines. The embossing block 70 of this embodiment is a rollable roller, the texture of the embossing surface 71 of which can be reproduced cyclically. The temporary adhesive layer 50 is then adhered to the first surface 31 of the word film layer 30, the thermal bonding layer 40 is disposed on the second surface 32 of the word film layer 30, and the thermal bonding layer 40 can be bonded to the word film layer before or after the word film layer 30 is bonded to the temporary adhesive layer 50.

The invention provides a temporary adhesive layer 50 capable of being repeatedly adhered to the lettering film 10, so that the lettering film layer 30 and the patterns W formed by cutting can be repeatedly adhered and positioned on the temporary adhesive layer before thermal adhesion, thereby solving the defect that the patterns are carelessly peeled off, incomplete and unusable. Even if the pattern of the lettering film falls off, the temporary adhesive layer can be repeatedly pasted, thereby being convenient for consumers to use.

The lettering film and the patterns thereof can be repeatedly adhered on the temporary adhesive layer 50 for many times, and the temporary adhesive layer can not generate adhesive residue to be adhered on the lettering film layer 30. The invention enables the ordinary consumers to cut the needed pattern on the lettering film, if the pattern falls off, the consumers can stick the pattern back again to complete the pattern, and then stick the pattern on the article (such as clothes).

The foregoing is illustrative of the present invention, and is not to be construed as limiting thereof, since any modifications and variations of the present invention, in other embodiments, which are obvious and can be made without departing from the spirit of the invention, are intended to be included within the scope of the appended claims.