Matt finish silica gel lettering film

Abstract

The utility model discloses a matt finish silica gel lettering film which comprises a base layer, the top of the base layer is fixedly connected with a lower stretch-resistant net, the top of the lower stretch-resistant net is fixedly connected with a matt silica gel layer, the top of the matt silica gel layer is fixedly connected with an upper stretch-resistant net, and the top of the upper stretch-resistant net is fixedly connected with a thermosensitive color changing layer. The bottom of the base layer is fixedly connected with a bonding layer, a first inner cavity is formed in each matte silica gel layer, a second inner cavity is formed in each matte silica gel layer, and an antibacterial agent, microcapsules and a flavoring agent are arranged in each matte silica gel layer, so that the lettering film has an antibacterial function, and after the lettering film is subjected to hot stamping, the microcapsules are dissolved, so that the lettering effect is improved. The fragrant agent releases fragrance, the attraction of the product is increased, the lower anti-stretching net and the upper anti-stretching net are connected through the hot melt adhesive threads and the fixing ends, the matte silica gel layer can be fixed conveniently, the stability of connection between layers is improved, the delamination phenomenon is avoided, and the firmness in use is improved.

Description

Technical Field

[0001] This utility model belongs to the field of lettering film technology, specifically relating to a matte silicone lettering film. Background Technology

[0002] Silicone lettering film is a heat transfer material used for lettering and pattern creation. Primarily made of silicone, it boasts excellent elasticity, softness, and weather resistance. It's commonly used for personalized designs and logos on clothing, footwear, backpacks, and other textiles. Lettering film refers to heat transfer film that requires cutting or engraving during the heat transfer process. There are many types of lettering film, such as TPU lettering film and glitter lettering film. Silicone lettering film is also a type of heat transfer film. Since its introduction, silicone heat transfer lettering film has been highly sought after by many high-end brands in the textile printing industry due to its environmentally friendly manufacturing process, environmentally friendly products, convenient processing, high production efficiency, and high yield.

[0003] Existing silicone lettering films have a simple structure and offer limited visual effects, reducing their practicality. Furthermore, their structural stability and durability decrease after prolonged use, affecting their lifespan. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the existing defects and provide a matte silicone lettering film to solve the problems mentioned in the background art, such as the simple structure of existing silicone lettering films, the relatively simple display effect, the reduced practicality of silicone lettering films, and the reduced structural stability and firmness after long-term use, which affects the service life of the lettering film.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a matte silicone lettering film, comprising a base layer, a lower tensile mesh fixedly connected to the top of the base layer, a matte silicone layer fixedly connected to the top of the lower tensile mesh, an upper tensile mesh fixedly connected to the top of the matte silicone layer, a thermosensitive color-changing layer fixedly connected to the top of the upper tensile mesh, an adhesive layer fixedly connected to the bottom of the base layer, a first inner cavity provided inside each of the matte silicone layers, a second inner cavity provided inside each of the matte silicone layers, microcapsules fixedly connected inside each of the second inner cavities, and hot melt adhesive threads provided between the lower tensile mesh and the upper tensile mesh.

[0006] Preferably, a peelable protective film is fixedly connected to both the top of the thermochromic layer and the bottom of the adhesive layer, and the peelable protective film is made of polyethylene.

[0007] Preferably, a waterproof and breathable membrane is fixedly connected inside the base layer, and the waterproof and breathable membrane is provided with air pores inside.

[0008] Preferably, an antibacterial agent is provided inside the first inner cavity.

[0009] Preferably, each of the microcapsules contains a fragrance.

[0010] Preferably, the hot melt adhesive filament is fixedly connected to the lower tensile mesh and the upper tensile mesh respectively through a fixed end.

[0011] Preferably, the thermochromic layer contains a thermochromic material.

[0012] Preferably, the adhesive layer contains a repositionable adhesive.

[0013] Compared with the prior art, the present invention provides a matte silicone lettering film, which has the following beneficial effects:

[0014] 1. This utility model incorporates a matte silicone layer containing antibacterial agents, microcapsules, and fragrances, giving the lettering film antibacterial properties. After heat stamping, the microcapsules dissolve, releasing the fragrance and enhancing the product's appeal. Furthermore, the lower and upper tensile meshes increase the film's tensile strength, preventing deformation. These meshes are connected to a fixed end via hot melt adhesive, facilitating the fixation of the matte silicone layer, improving the stability of the layer-to-layer connection, preventing delamination, and enhancing durability during use.

[0015] 2. This utility model incorporates a thermosensitive color-changing material and a repositionable adhesive. The thermosensitive color-changing material causes the lettering film to change color after hot stamping, increasing the product's appeal and safety. The repositionable adhesive is a special adhesive that allows for readjustment of the adhesive position within a certain period after bonding, or provides mobility in the initial bonding stage, facilitating adjustments to the lettering film's placement. Once the position is determined, the adhesive is cured by hot pressing, achieving permanent bonding and improving the practicality and flexibility of the lettering film, making it more convenient to use.

[0016] The parts of this device not covered herein are the same as or can be implemented using existing technologies. This utility model has a scientific and reasonable structure, is safe and convenient to use, and provides great help to people. Attached Figure Description

[0017] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0018] Figure 1 This is an isometric structural diagram of one side of a matte silicone lettering film proposed in this utility model;

[0019] Figure 2This is a schematic diagram of the hot melt adhesive filament structure of a matte silicone lettering film proposed in this utility model;

[0020] Figure 3 This is a schematic diagram of the microcapsule structure of a matte silicone lettering film proposed in this utility model;

[0021] Figure 4 This is a schematic diagram of the waterproof and breathable membrane structure of a matte silicone lettering film proposed in this utility model;

[0022] Figure 5 This is a schematic diagram of the adhesive layer structure of a matte silicone lettering film proposed in this utility model;

[0023] In the diagram: 1. Base layer; 2. Lower tensile mesh; 3. Matte silicone layer; 4. Upper tensile mesh; 5. Thermosensitive color-changing layer; 6. Adhesive layer; 7. Peelable protective film; 8. Waterproof and breathable membrane; 9. Ventilation holes; 10. First inner cavity; 11. Antibacterial agent; 12. Second inner cavity; 13. Microcapsule; 14. Fragrance agent; 15. Hot melt adhesive filament; 16. Fixing end; 17. Thermosensitive color-changing material; 18. Repositionable adhesive. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-5 This utility model provides a technical solution: a matte silicone lettering film, comprising a base layer 1, a lower tensile mesh 2 fixedly connected to the top of the base layer 1, a matte silicone layer 3 fixedly connected to the top of the lower tensile mesh 2, an upper tensile mesh 4 fixedly connected to the top of the matte silicone layer 3, a thermosensitive color-changing layer 5 fixedly connected to the top of the upper tensile mesh 4, an adhesive layer 6 fixedly connected to the bottom of the base layer 1, a first inner cavity 10 and a second inner cavity 12 respectively provided inside the matte silicone layer 3, and microcapsules 13 fixedly connected inside the second inner cavity 12, with hot melt adhesive threads 15 provided between the lower tensile mesh 2 and the upper tensile mesh 4. During use, the lower tensile mesh 2 and the upper tensile mesh 4 increase the tensile strength of the lettering film, preventing deformation. The lower tensile mesh 2 and the upper tensile mesh 4 are connected to the fixed end 16 through the hot melt adhesive threads 15, facilitating the fixation of the matte silicone layer 3, improving the stability of the connection between layers, preventing delamination, and improving the firmness during use.

[0026] In this invention, preferably, a peelable protective film 7 is fixedly connected to the top of the thermosensitive color-changing layer 5 and the bottom of the adhesive layer 6, and the peelable protective film 7 is made of polyethylene.

[0027] In this utility model, preferably, a waterproof and breathable membrane 8 is fixedly connected inside the base layer 1, and each waterproof and breathable membrane 8 is provided with a breathable hole 9.

[0028] In this invention, preferably, an antibacterial agent 11 is provided inside the first inner cavity 10, so that the lettering film has antibacterial function.

[0029] In this invention, preferably, each microcapsule 13 contains a fragrance agent 14 to increase the product's appeal.

[0030] In this invention, preferably, the hot melt adhesive wire 15 is fixedly connected to the lower tensile mesh 2 and the upper tensile mesh 4 respectively through the fixed end 16.

[0031] In this invention, preferably, the thermochromic layer 5 contains a thermochromic material 17.

[0032] In this invention, preferably, the adhesive layer 6 is provided with a repositionable adhesive 18, which allows the adhesive position to be readjusted within a certain period of time after bonding, or has mobility in the initial stage of bonding, making it convenient for personnel to adjust the position of the lettering film. After the position is determined, the adhesive is cured by hot pressing to achieve permanent bonding, improving the practicality and flexibility of the lettering film and making it more convenient to use.

[0033] The working principle and usage process of this utility model are as follows: First, the peelable protective film 7 is pasted onto the outer surface of the lettering film to protect it from damage during storage, transportation, and cutting, thus improving the product quality of the lettering mold. When the lettering film needs to be used, the peelable protective film 7 is peeled off, and then it is pasted onto other items through the adhesive layer 6. The repositionable adhesive 18 inside the adhesive layer 6 is a special adhesive that allows for readjustment of the adhesive position for a period of time after bonding, or provides mobility in the initial stage of bonding, facilitating adjustments to the lettering film's placement. After the position is determined, the adhesive is cured by heat pressing to achieve permanent bonding, improving the practicality and flexibility of the lettering film. This makes it more convenient to use. At the same time, the microcapsules 13 dissolve, and the fragrance agent 14 releases fragrance, increasing the product's appeal. The thermosensitive color-changing material 17 changes color when heated, increasing the product's fun and safety. During use, the antibacterial agent 11 gives the lettering film antibacterial function. The lower tensile mesh 2 and the upper tensile mesh 4 increase the tensile strength of the lettering film, preventing deformation. The lower tensile mesh 2 and the upper tensile mesh 4 are connected by hot melt adhesive wire 15 and the fixing end 16, which facilitates the fixing of the matte silicone layer 3, improves the stability of the connection between layers, prevents delamination, and improves the firmness during use. The waterproof and breathable membrane 8 and the vents 9 inside the base layer 1 maintain the comfort and durability of the clothing at the lettering film adhesion point.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A blank-faced silicone lettering film comprising a base layer (1), characterized in that: The bottom of the base layer (1) is fixedly connected with an adhesive layer (6), the inside of the matt silica gel layer (3) is provided with a first inner cavity (10), the inside of the matt silica gel layer (3) is provided with a second inner cavity (12), the inside of the second inner cavity (12) is fixedly connected with a microcapsule (13), and the lower stretch-resistant net (2) and the upper stretch-resistant net (4) are provided with hot melt adhesive filaments (15).

2. A blank-faced silicone lettering film according to claim 1, wherein: The top of the heat-sensitive color-changing layer (5) and the bottom of the adhesive layer (6) are fixedly connected with a peelable protective film (7), and the material of the peelable protective film (7) is polyethylene.

3. The blank-faced silicone lettering film according to claim 1, wherein: The inside of the base layer (1) is fixedly connected with a waterproof and breathable film (8), and the waterproof and breathable film (8) is provided with a breathable hole (9) in the inside.

4. The blank-faced silicone lettering film according to claim 1, wherein: The inside of the first inner cavity (10) is provided with an antibacterial agent (11).

5. The blank-faced silicone lettering film according to claim 1, wherein: The inside of the microcapsule (13) is provided with a flavoring agent (14).

6. The blank-faced silicone lettering film according to claim 1, wherein: The hot melt adhesive filaments (15) are fixedly connected with the lower stretch-resistant net (2) and the upper stretch-resistant net (4) through fixing ends (16), respectively.

7. The blank-faced silicone lettering film according to claim 1, wherein: The inside of the heat-sensitive color-changing layer (5) is provided with a heat-sensitive color-changing material (17).

8. The blank-faced silicone lettering film according to claim 1, wherein: The inside of the adhesive layer (6) is provided with a repositionable adhesive (18).

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