Foldable reflective film

Abstract

The utility model relates to a foldable reflective film which comprises a reflective film body, the reflective film body comprises a base material layer, a reflective layer, a protective layer and an adhesion layer, the reflective layer is arranged above the base material layer, the protective layer is arranged above the reflective layer, the adhesion layer is arranged below the base material layer, a foldable structure is arranged on one side of the reflective film body, and the foldable structure is arranged on the other side of the reflective film body. And the foldable structure comprises a folding part arranged at the center of the reflective film body. Through the design of the foldable structure, the reflective film body can be folded and stored conveniently, and the problems that most of existing reflective films are of an integral structure and lack of foldable design, due to the fact that the shapes of the reflective films are fixed, occupied space is large, a large number of space resources need to be occupied during batch transportation and storage, transportation and storage cost is increased, and the like are solved. And the surface of the reflective film is easily abraded and damaged due to extrusion, collision and the like in the carrying process, so that the reflective performance and the service life of the reflective film are influenced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of reflective film especially a foldable reflective film. BACKGROUND

[0002] Reflective film is a special material that uses optical principles to return light along the original path. It can efficiently reflect light from a light source back to the observer's eyes at night or in low light conditions, thereby significantly improving visibility and safety. This feature makes reflective film widely used in traffic safety signs, personal protective equipment, advertising displays and other fields.

[0003] The existing reflective film is mostly of integral structure, lacking foldable design, since its shape is fixed and occupies a large space, in batch transportation and warehousing, not only need to occupy a large amount of space resources, increase transportation and storage cost, and in the process of handling, it is easy to cause the reflective film surface abrasion, breakage due to extrusion, collision etc., influence its reflective performance and service life. UTILITY MODEL CONTENT

[0004] In view of the technical problems in the prior art that the reflective film is mostly of integral structure, lacking foldable design, since its shape is fixed and occupies a large space, in batch transportation and warehousing, not only need to occupy a large amount of space resources, increase transportation and storage cost, and in the process of handling, it is easy to cause the reflective film surface abrasion, breakage due to extrusion, collision etc., influence its reflective performance and service life, the utility model provides a foldable reflective film.

[0005] The technical scheme adopted by the utility model is: a foldable reflective film, comprising a reflective film body, the reflective film body comprises a substrate layer, a reflective layer, a protective layer and an adhesive layer, the reflective layer is arranged above the substrate layer, the protective layer is arranged above the reflective layer, the adhesive layer is arranged below the substrate layer, one side of the reflective film body is provided with a foldable structure, the foldable structure comprises a folding part arranged at the center of the reflective film body, the substrate layer provides support, the reflective layer realizes the reflective function, the protective layer protects the reflective layer, the adhesive layer is convenient for installation, and the foldable structure meets the transportation and storage requirements. This multilayer structure design makes the reflective film have functionality, durability and use convenience, and is suitable for various scenes.

[0006] Further, the folding part is a groove structure, the folding part extends along the width direction of the reflective film body, and the folding part is arranged on the side of the base material layer away from the reflective layer, the depth of the folding part is more than 2 / 3 of the thickness of the reflective film body, the folding part adopts a groove structure, extends along the width direction of the reflective film body and is arranged at a specific position, and the depth is controlled in a reasonable range. This design can significantly reduce the folding resistance while ensuring the strength of the reflective film, so that the reflective film can be easily folded, the occupied space during transportation can be reduced, and the transportation cost can be reduced; the space can also be saved during storage, and the film body structure is not easily damaged after multiple folding.

[0007] Further, the foldable structure further comprises a folding line, the folding line is arranged on the reflective film body, the folding line extends along the width direction of the reflective film body, and the folding line is formed on the surface of the reflective film body by an indentation process. The folding line cooperates with the folding part to further clarify the folding path, so that the folding operation is more accurate and regular, and the folding efficiency is improved; at the same time, the folding line formed by indentation can enhance the flexibility and fatigue resistance of the folding part of the reflective film, prolong the service life of the reflective film, and maintain good performance after multiple folding.

[0008] Further, the base material layer is made of flexible plastic material, the protective layer is a transparent polyurethane film, and the base material layer, the reflective layer, the protective layer and the adhesive layer are hot-pressed and combined by using an environmentally friendly adhesive. The base material layer is made of flexible plastic material, which gives the reflective film good flexibility, so that it can be pasted on surfaces of different shapes; the protective layer is a transparent polyurethane film, which has high light transmittance and wear resistance, and can effectively protect the reflective layer from external wear, scratching and corrosion, and maintain the durability of the reflective effect; the environmentally friendly adhesive is used to hot-press and combine the layers, so that the combination between the layers is firm, and the product application range is expanded.

[0009] Further, the reflective layer is a micro-prism type reflective layer, which has higher reflective efficiency than traditional reflective materials, can reflect light in a way close to the original path, and can provide clear and bright reflective warning effect for observers even if the incident angle of light changes greatly in night or low light environment, effectively improving safety.

[0010] Further, the two side edges of the reflective film body are provided with edge strips, which can effectively protect the edges of the film body, prevent the edges from being damaged, warped and other problems due to friction and collision, and improve the overall durability of the reflective film; at the same time, the edge strips can seal the edges of the film body to prevent moisture, dust and other substances from entering the inside of the film body, affecting the reflective performance and service life.

[0011] Further, the edge covering strip is made of rubber material, the edge covering strip is fixed on both side edges of the reflective film body through hot pressing, the edge covering strip made of rubber material has good elasticity and wear resistance, can be closely attached to the edge of the reflective film, and further enhances the protection effect; the edge covering strip is combined with the reflective film firmly through hot pressing, is not easy to fall off, ensures that the edge covering strip plays a role for a long time, and improves the reliability of the product.

[0012] Further, the adhesive layer is a pressure sensitive adhesive layer, a peelable release paper is covered on the surface of the adhesive layer, the adhesive layer adopts the pressure sensitive adhesive layer, has the characteristics of convenient sticking and moderate adhesion, can be firmly attached to the surface of various substrates, and is not easy to leave glue; the surface is covered with the peelable release paper, the attachment can be completed by only tearing off the release paper during use, the operation is simple and fast, the installation efficiency is greatly improved, and the construction difficulty and time cost are reduced.

[0013] The utility model discloses the beneficial effect is:

[0014] The utility model discloses the design of foldable structure is convenient for folding and storing the reflective film body, solves the current reflective film mostly for integral structure, lacks foldable design, owing to its shape fixed and occupies the space bigger, when the batch transportation and warehousing, not only need to occupy a large amount of space resources, increased transportation and storage cost, and in the handling process, the surface of reflective film is easy to wear and tear, breakage, affect its reflective performance and service life's problem. ACCURACY OF DRAWINGS

[0015] Fig. 1 It is the overall view of the utility model;

[0016] Fig. 2 It is the exploded view of the utility model;

[0017] Fig. 3 It is the enlarged view of A of the utility model.

[0018] Marked as in the drawing: 1, reflective film body;101, substrate layer;102, reflective layer;103, protection layer;104, adhesive layer;2, foldable structure;201, folding part;202, folding line;3, edge covering strip;4, release paper. DETAILED DESCRIPTION

[0019] In the description of the utility model, it is needful to explain, the orientation or position relation that the terms "front", "upper", "lower", "left", "right", "vertical", "horizontal" etc. indicate is based on the orientation or position relation shown in the drawing, only is for the convenience of describing the utility model and simplifying the description, and is not indicate or imply that the indicated device or element must have a particular orientation, is constructed and operated with a particular orientation, therefore can not be understood as the limitation of the utility model.

[0020] In the description of the utility model, it needs to explain, unless there is explicit provision and limitation, the term '' install '' '' link '' '' connect '' should be broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be direct connection, also can be indirectly connected through the intermediate medium, can be two element inside communication, for the ordinary skill in the art, the above-mentioned term can be understood in the utility model with the concrete meaning of specific situation.

[0021] The utility model is described below in combination with the accompanying Figs. 1-3 Further illustrate the utility model.

[0022] In order to solve the problems in the background art, the present application proposes the following technical scheme: a foldable reflective film.

[0023] In the specific technical scheme, including reflective film body 1, the reflective film body 1 includes substrate layer 101, reflective layer 102, protective layer 103 and adhesive layer 104, the reflective layer 102 is arranged above the substrate layer 101, the protective layer 103 is arranged above the reflective layer 102, the adhesive layer 104 is arranged below the substrate layer 101, one side of the reflective film body 1 is provided with foldable structure 2, the foldable structure 2 includes folding part 201 arranged at the center of the reflective film body 1, substrate layer 101 provides support, reflective layer 102 realizes the function of reflecting light, protective layer 103 protects reflective layer 102, adhesive layer 104 facilitates installation, and foldable structure 2 meets the transportation and storage requirements.

[0024] Referring to Figs. 1 to 3 As shown in the figure, the folding part 201 is a groove structure, the folding part 201 extends along the width direction of the reflective film body 1, and the folding part 201 is arranged on the side of the substrate layer 101 away from the reflective layer 102, the depth of the folding part 201 is more than 2 / 3 of the thickness of the reflective film body 1, the foldable structure 2 further includes folding line 202, the folding line 202 is arranged on the reflective film body 1, the folding line 202 extends along the width direction of the reflective film body 1, and the folding line 202 is formed on the surface of the reflective film body 1 by indentation process, in the folding process, the existence of the folding part 201 reduces the rigidity of the reflective film body 1 at the part, so that the reflective film body 1 can be more easily bent and deformed along the folding part 201. At the same time, the folding line 202 is formed on the surface of the reflective film body 1 by indentation process, which further guides the folding direction of the reflective film body 1, so that the folding process is more smooth and accurate, and the shape after folding is stable.

[0025] Referring to Figs. 1 to 3 Figs. 1 to 3As shown, the substrate layer 101 adopts a flexible plastic material, the protective layer 103 is a transparent polyurethane film, the substrate layer 101, the reflective layer 102, the protective layer 103 and the adhesive layer 104 are hot-pressed and compounded by using an environmentally friendly adhesive, the reflective layer 102 is a micro-prism type reflective layer, the both side edges of the reflective film body 1 are provided with the edge cover strips 3, the edge cover strips 3 are made of rubber material, the edge cover strips 3 are fixed on the both side edges of the reflective film body 1 through hot pressing, the adhesive layer 104 is a pressure-sensitive adhesive layer, the surface of the adhesive layer 104 is covered with a peelable release paper 4, in the hot-pressing process, the adhesive melts and penetrates into the surface of each layer of material under certain temperature and pressure, and after cooling and solidification, a firm bonding is formed to tightly combine each layer into a whole, thereby ensuring the structural stability and mechanical properties of the reflective film body 1, the protective layer 103 is a transparent polyurethane film, which is covered on the reflective layer 102 and can effectively protect the reflective layer 102 from external abrasion, scratching and erosion of dust, water vapor and other pollutants, thereby maintaining the optical properties and appearance quality of the reflective layer 102 and prolonging the service life of the reflective film body 1, the edge cover strips 3 are fixed through hot pressing and can protect the edges.

[0026] In order for those skilled in the art to fully understand the technical solutions, the present application is made as follows:

[0027] In use, the release paper 4 is peeled off from the surface of the adhesive layer 104, the reflective film body 1 after peeling off the release paper 4 is aligned with the pasting position, and is slowly placed down to make the adhesive layer 104 contact with the surface of the object. A squeegee or a clean soft cloth is used to press gently from the center to the edge of the reflective film to discharge air and ensure that the reflective film body 1 is tightly attached to the surface of the object, so as to avoid air bubbles, wrinkles and other situations and ensure firm pasting. After use, if storage is needed, the folding part 201 located at the center of the reflective film body 1 is found, the reflective film body 1 is folded to one side with the folding part 201 as the center, and the folding line 202 is used to assist positioning and guide the folding direction, so that the folding is more neat and accurate.

[0028] The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, the circuit connection adopts the conventional connection mode in the prior art, and details are not described herein.

[0029] While embodiments of the present application have been shown and described, it is to be understood that the scope of the present application is not to be limited by what has been particularly shown and described, and includes modifications and variations in the present application based on the teaching of the present application.

Claims

1. A foldable reflective film, characterized in that, The reflective film body (1) includes a substrate layer (101), a reflective layer (102), a protective layer (103), and an adhesive layer (104). The reflective layer (102) is disposed above the substrate layer (101), the protective layer (103) is disposed above the reflective layer (102), and the adhesive layer (104) is disposed below the substrate layer (101). A foldable structure (2) is provided on one side of the reflective film body (1). The foldable structure (2) includes a folded portion (201) disposed at the center of the reflective film body (1).

2. The foldable reflective film according to claim 1, characterized in that, The folded portion (201) is a groove structure. The folded portion (201) extends along the width direction of the reflective film body (1) and is disposed on the side of the substrate layer (101) away from the reflective layer (102). The depth of the folded portion (201) is more than 2 / 3 of the thickness of the reflective film body (1).

3. The foldable reflective film according to claim 2, characterized in that, The foldable structure (2) further includes a fold line (202), which is disposed on the reflective film body (1). The fold line (202) extends along the width direction of the reflective film body (1) and is formed on the surface of the reflective film body (1) by an indentation process.

4. The foldable reflective film according to claim 1, characterized in that, The substrate layer (101) is made of flexible plastic material, the protective layer (103) is a transparent polyurethane film, and the substrate layer (101), reflective layer (102), protective layer (103) and adhesive layer (104) are all bonded together by hot pressing with environmentally friendly adhesive.

5. The foldable reflective film according to claim 1, characterized in that, The reflective layer (102) is a microprism-type reflective layer.

6. The foldable reflective film according to claim 1, characterized in that, The reflective film body (1) has edge strips (3) on both sides.

7. A foldable reflective film according to claim 6, characterized in that, The edge banding strip (3) is made of rubber and is fixed to the two sides of the reflective film body (1) by hot pressing.

8. A foldable reflective film according to claim 1, characterized in that, The adhesive layer (104) is a pressure-sensitive adhesive layer, and the surface of the adhesive layer (104) is covered with a peelable release paper (4).

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