Antiskid polypropylene film

Abstract

The utility model discloses an antiskid polypropylene film which comprises a polypropylene film base layer, an ultraviolet light reflecting layer, an ultraviolet light absorbing coating, a heat insulation layer and a reinforcing layer are arranged above the polypropylene film base layer, and the ultraviolet light absorbing coating is arranged between the ultraviolet light reflecting layer and the heat insulation layer. The heat insulation layer is arranged between the ultraviolet absorption coating and the reinforcing layer, the reinforcing layer is connected to the upper surface of the polypropylene film base layer, and the upper surface of the ultraviolet reflection layer is provided with a wavy reflection part; an elastic layer, a flame-retardant layer and an antibacterial layer are arranged below the polypropylene film base layer, the flame-retardant layer is arranged between the elastic layer and the antibacterial layer, the elastic layer is connected to the lower surface of the polypropylene film base layer, and a wavy antiskid part is arranged on the lower surface of the antibacterial layer. After the technical scheme is adopted, the wavy anti-skid part is designed on the antibacterial layer, so that the contact area can be reduced, the frictional resistance of the antibacterial layer is increased, and an anti-skid effect is achieved, thereby being beneficial to packaging articles.

Description

TECHNICAL FIELD

[0001] The utility model relates to polypropylene film technical field especially relates to a antiskid polypropylene film. BACKGROUND

[0002] Polypropylene is the polymer that propylene is through polyaddition reaction, is white waxy material, appearance is transparent and light, can resist the corrosion of acid, alkali, salt liquid and a variety of organic solvents below 80 DEG C, can be decomposed under high temperature and oxidation, polypropylene is widely used in clothing, hair secret fiber products, medical equipment, automobile, bicycle, spare, conveying pipeline, chemical container production, also be used for food, drug packaging.

[0003] The existing polypropylene film finds that the antiskid effect is poor when using, for this, we design a kind of antiskid polypropylene film to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model is to provide a kind of antiskid polypropylene film to solve the problems raised in the above background.

[0005] To solve the above technical problems, the utility model adopts the technical scheme of: an antiskid polypropylene film, including polypropylene film base layer, the upper of polypropylene film base layer is provided with ultraviolet light reflection layer, ultraviolet light absorption coating, heat insulation layer and reinforcing layer, the ultraviolet light absorption coating is arranged between ultraviolet light reflection layer and heat insulation layer, the heat insulation layer is arranged between ultraviolet light absorption coating and reinforcing layer, the reinforcing layer is connected on the upper surface of polypropylene film base layer, the upper surface of ultraviolet light reflection layer has wavy light reflection part;The lower of polypropylene film base layer is provided with elastic layer, fire -retardant layer and antibacterial layer, the fire -retardant layer is arranged between elastic layer and antibacterial layer, the elastic layer is connected on the lower surface of polypropylene film base layer, the lower surface of antibacterial layer has wavy antiskid part.

[0006] Preferably, the longitudinal distance between the wave crest and the wave trough of the wavy light reflection part is greater than the longitudinal distance between the wave crest and the wave trough of the wavy antiskid part.

[0007] Preferably, the horizontal distance between the wave crest and the wave trough of the wavy light reflection part is greater than the horizontal distance between the wave crest and the wave trough of the wavy antiskid part.

[0008] Preferably, the ultraviolet light reflection layer is a glass microbead PET film, and the ultraviolet light absorption coating is an ultraviolet light absorber sprayed on the lower surface of the ultraviolet light reflection layer.

[0009] Preferably, the heat insulation layer is an aerogel heat insulation film layer, and the reinforcing layer is a polyurethane film layer.

[0010] Preferably, the elastic layer is made of CPP material, and the flame-retardant layer is made of polyvinyl chloride material.

[0011] Preferably, the antibacterial layer is a polypropylene resin layer mixed with an antibacterial agent.

[0012] Preferably, the thickness of the ultraviolet light absorbing coating is less than the thickness of the ultraviolet light reflecting layer.

[0013] As can be seen from the above description of the structure of the utility model, compared with the prior art, the utility model has the following advantages:

[0014] 1. The anti-skid polypropylene film has a wavy anti-skid part on the antibacterial layer, which can reduce the contact area and increase the friction resistance of the antibacterial layer, thereby achieving the effect of preventing slipping and facilitating packaging of articles.

[0015] 2. The anti-skid polypropylene film has a wavy light reflecting part on the ultraviolet light reflecting layer, which can reflect or scatter the incident ultraviolet light, reduce the penetration of the ultraviolet light through the film, and prolong the service life of the film.

[0016] 3. The anti-skid polypropylene film has a reinforcing layer and an elastic layer, which greatly improve the tensile properties of the film, a heat insulation layer, which provides good heat insulation and good high temperature resistance, a flame-retardant layer, which improves the flame-retardant properties of the film, and an antibacterial layer, which provides the film with antibacterial properties. BRIEF DESCRIPTION OF DRAWINGS

[0017] The accompanying drawings, which form a part of this application, are included to provide a further understanding of the application and are incorporated in and constitute a part of this application. The embodiments of these drawings are set forth to explain the present application and are not intended to limit the present application unduly.

[0018] Figure 1 is a front view of the anti-skid polypropylene film of the utility model;

[0019] Figure 2 is an exploded view of the anti-skid polypropylene film of the utility model. DETAILED DESCRIPTION

[0020] It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict.

[0021] In the description of the utility model, need understanding, the orientation or position relation that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate is based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and is not indicating or implying that the device or element indicated must have a particular orientation, is constructed and operated in a particular orientation, therefore cannot be understood as a restriction on the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more features. In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0022] In the description of the utility model, it should be explained that, unless otherwise expressly specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, can be fixedly connected, can be detachably connected, or integrally connected, can be mechanically connected, can be electrically connected, can be directly connected, can be indirectly connected through intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood through specific circumstances.

[0023] The utility model will be described in detail below with reference to the drawings and in combination with embodiments.

[0024] Embodiment

[0025] As Figure 1 And Figure 2As shown, the anti-skid polypropylene film comprises a polypropylene film base layer 5, an ultraviolet light reflecting layer 1, an ultraviolet light absorbing coating layer 2, a heat insulation layer 3 and a reinforcing layer 4 arranged above the polypropylene film base layer 5, the ultraviolet light absorbing coating layer 2 is arranged between the ultraviolet light reflecting layer 1 and the heat insulation layer 3, the heat insulation layer 3 is arranged between the ultraviolet light absorbing coating layer 2 and the reinforcing layer 4, the reinforcing layer 4 is connected to the upper surface of the polypropylene film base layer 5, the upper surface of the ultraviolet light reflecting layer 1 has a wavy light reflecting part 11, wherein the wavy light reflecting part 11 is formed by inwardly pressing the upper surface of the ultraviolet light reflecting layer 1 through a molding process; an elastic layer 6, a flame-retardant layer 7 and an antibacterial layer 8 are arranged below the polypropylene film base layer 5, the flame-retardant layer 7 is arranged between the elastic layer 6 and the antibacterial layer 8, the elastic layer 6 is connected to the lower surface of the polypropylene film base layer 5, the lower surface of the antibacterial layer 8 has a wavy anti-skid part 81, wherein the wavy anti-skid part 81 is formed by inwardly pressing the lower surface of the antibacterial layer 8 through a molding process; the thickness of the ultraviolet light absorbing coating layer 2 is less than the thickness of the ultraviolet light reflecting layer 1. With the structure, the wavy anti-skid part 81 designed on the antibacterial layer 8 has an anti-skid effect, which is beneficial to the packaging of articles; the ultraviolet light reflecting layer 1, the wavy light reflecting part 11 and the ultraviolet light absorbing coating layer 2 can absorb ultraviolet light, thereby effectively improving the ultraviolet resistance of the polypropylene film.

[0026] In the embodiment, the longitudinal distance between the wave crests and the wave troughs of the wavy light reflecting part 11 is greater than the longitudinal distance between the wave crests and the wave troughs of the wavy anti-skid part 81; the horizontal distance between the wave crests and the wave troughs of the wavy light reflecting part 11 is greater than the horizontal distance between the wave crests and the wave troughs of the wavy anti-skid part 81.

[0027] As shown in Figure 1 and Figure 2 , the ultraviolet light reflecting layer 1 is a glass microbead PET film, and the ultraviolet light absorbing coating layer 2 is formed by spraying an ultraviolet light absorbing agent on the lower surface of the ultraviolet light reflecting layer 1. With the structure, the ultraviolet light reflecting layer 1 and the ultraviolet light absorbing coating layer 2 can absorb and reflect ultraviolet light, thereby effectively improving the ultraviolet resistance of the film.

[0028] As shown in Figure 1 and Figure 2 , the heat insulation layer 3 is an aerogel heat insulation film layer, and the reinforcing layer 4 is a polyurethane film layer. With the structure, the heat insulation layer 3 has a good heat insulation effect, so that the film has good high-temperature resistance; the reinforcing layer 4 improves the overall tensile strength of the polypropylene film, and has a significant anti-puncture effect.

[0029] As shown in Figure 1 and Figure 2As shown, the elastic layer 6 is made of CPP material, and the flame-retardant layer 7 is made of polyvinyl chloride material. With the structure, the elastic layer 6 is made of CPP material, which is high in elasticity and good in toughness, thereby further improving the tensile property of the film; and the flame-retardant layer 7 can improve the flame-retardant property of the film.

[0030] As shown in Figs. Figure 1 and Figure 2 As shown, the antibacterial layer 8 is a polypropylene resin layer mixed with an antibacterial agent, and the antibacterial agent can be a nano-silver antibacterial agent. With the structure, the polypropylene resin layer has the advantages of non-toxicity, good light transmission and chemical stability, and the mixed antibacterial agent can avoid bacterial breeding.

[0031] In specific use, the ultraviolet light absorbing coating 2 is formed on the lower surface of the ultraviolet light reflecting layer 1 by spraying; the thermal insulation layer 3 is an aerogel thermal insulation film, which is attached to the lower surface of the ultraviolet light absorbing coating 2 by hot pressing or adhesive bonding; the reinforcing layer 4 is a polyurethane film, which is attached to the lower surface of the thermal insulation layer 3 by hot pressing or adhesive bonding; the polypropylene film base layer 5 is attached to the lower surface of the reinforcing layer 4 by hot pressing or adhesive bonding; the elastic layer 6 is made of CPP material, which is attached to the lower surface of the polypropylene film base layer 5 by hot pressing or adhesive bonding; the flame-retardant layer 7 is made of polyvinyl chloride material, which is attached to the lower surface of the elastic layer 6 by hot pressing or adhesive bonding; and the antibacterial layer 8 is attached to the lower surface of the flame-retardant layer 7 by hot pressing or adhesive bonding.

[0032] The wavy anti-skid part 81 can reduce the contact area with the article, increase the friction resistance of the antibacterial layer 8, and play an anti-skid effect, thereby facilitating the packaging of the article; the wavy light reflecting part 11 can reflect or scatter the incident ultraviolet light, reduce the penetration of the ultraviolet light into the film, and prolong the service life of the film; and even if part of the ultraviolet light penetrates into the film without being reflected or scattered, it will be absorbed by the ultraviolet light reflecting layer 1 and the ultraviolet light absorbing coating 2, and effectively improve the ultraviolet light resistance of the polypropylene film in the form of energy conversion.

[0033] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An anti-slip polypropylene film comprising a polypropylene film base layer, characterized by: The upper side of the polypropylene film base layer is provided with an ultraviolet light reflecting layer, an ultraviolet light absorbing coating layer, a heat insulation layer and a reinforcing layer, the ultraviolet light absorbing coating layer is arranged between the ultraviolet light reflecting layer and the heat insulation layer, the heat insulation layer is arranged between the ultraviolet light absorbing coating layer and the reinforcing layer, the reinforcing layer is connected to the upper surface of the polypropylene film base layer, the upper surface of the ultraviolet light reflecting layer has a wavy light reflecting part; the lower side of the polypropylene film base layer is provided with an elastic layer, a flame retardant layer and an antibacterial layer, the flame retardant layer is arranged between the elastic layer and the antibacterial layer, the elastic layer is connected to the lower surface of the polypropylene film base layer, the lower surface of the antibacterial layer has a wavy anti-skid part.

2. The anti-slip polypropylene film according to claim 1, characterized in that: The longitudinal distance between the wave crests and the wave troughs of the wavy light reflecting part is greater than the longitudinal distance between the wave crests and the wave troughs of the wavy anti-skid part.

3. The anti-slip polypropylene film according to claim 2, characterized in that: The horizontal distance between the wave crests and the wave troughs of the wavy light reflecting part is greater than the horizontal distance between the wave crests and the wave troughs of the wavy anti-skid part.

4. The anti-slip polypropylene film according to claim 1, characterized in that: The ultraviolet light reflecting layer is a glass microbead PET film, the ultraviolet light absorbing coating layer is an ultraviolet light absorbing agent sprayed on the lower surface of the ultraviolet light reflecting layer.

5. The anti-slip polypropylene film according to claim 1, characterized in that: The heat insulation layer is an aerogel heat insulation film layer, and the reinforcing layer is a polyurethane film layer.

6. The anti-slip polypropylene film according to claim 1, characterized in that: The elastic layer is made of CPP material, and the flame retardant layer is made of polyvinyl chloride material.

7. The anti-slip polypropylene film according to claim 1, characterized in that: The antibacterial layer is a polypropylene resin layer mixed with an antibacterial agent.

8. The anti-slip polypropylene film according to claim 1, characterized in that: The thickness of the ultraviolet light absorbing coating layer is less than the thickness of the ultraviolet light reflecting layer.

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