CN215368400U

CN215368400U - Negative oxygen ion decorative film

Info

Publication number: CN215368400U
Application number: CN202120310506.8U
Authority: CN
Inventors: 高贵龙; 吴俊英; 叶伟宏; 刘孟勇; 陆建光
Original assignee: Zhejiang Hailide Film New Material Co ltd
Current assignee: Zhejiang Hailide Film New Material Co ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-12-31
Anticipated expiration: 2031-02-03

Abstract

The utility model relates to the technical field of decorative films and discloses a negative oxygen ion decorative film which comprises a PVC film, wherein a PVC negative oxygen ion layer is bonded at the bottom of the PVC film, an adsorption layer is bonded at the bottom of the PVC negative oxygen ion layer, a printed breathable layer is bonded at the bottom of the adsorption layer, a waterproof breathable layer is bonded at the bottom of the printed breathable layer, a protective layer is bonded at the bottom of the waterproof breathable layer, and an isolation film is bonded at the bottom of the protective layer. The PVC film is provided with the PVC negative oxygen ion layer, so that the decorative film can release a large amount of negative oxygen ions in the using process, then the indoor environment is improved by releasing the negative oxygen ions, and meanwhile, the decorative film can adsorb harmful substances in formaldehyde in the air by arranging the adsorption layer on the PVC film, so that the indoor environment is improved.

Description

Negative oxygen ion decorative film

Technical Field

The utility model relates to the technical field of decorative films, in particular to a negative oxygen ion decorative film.

Background

Negative oxygen ions are called "vitamins in the air" and "longevity elements". It can improve the ventilation function of lung, improve and regulate the functional state of nervous system and brain, can promote biological oxidation and metabolism of human body, etc., it is really a good name for physical and mental health.

The decorative film is a novel decorative material prepared by using high molecular Polymer (PVC) as a raw material and adding various auxiliary agents through calendering and compounding, can be compounded with base materials such as wood, plastic plates, aluminum plates, iron plates and the like to prepare a multipurpose decorative material, and is widely applied to surface decoration of household appliances, sound equipment, interior decoration of airplanes, ships and trains. In addition, it can be used for a signboard and the like.

At present, the decoration film on the market only plays a decorative role in the indoor environment, and cannot improve the indoor environment, so that the decoration film cannot meet the use requirements of people.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, such as: at present, the decorative film on the market only plays a decorative role in the indoor environment, the indoor environment cannot be improved, and then the decorative film cannot meet the use requirements of people, so that the negative oxygen ion decorative film is provided.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the negative oxygen ion decorative film comprises a PVC film, wherein a PVC negative oxygen ion layer is bonded to the bottom of the PVC film, an adsorption layer is bonded to the bottom of the PVC negative oxygen ion layer, a printed breathable layer is bonded to the bottom of the adsorption layer, a waterproof breathable layer is bonded to the bottom of the printed breathable layer, a protective layer is bonded to the bottom of the waterproof breathable layer, and an isolation film is bonded to the bottom of the protective layer. The waterproof breathable layer and the protective layer are made of transparent materials.

Preferably, the protective layer includes fire-retardant layer, the upper surface on fire-retardant layer bonds with the bottom on waterproof ventilative layer, the bottom on fire-retardant layer bonds and has the wearing layer, the bottom on wearing layer bonds and has the antistatic layer, fire-retardant layer comprises full meta-position aramid fiber, the wearing layer comprises polyamide fiber, the antistatic layer comprises antistatic agent type antistatic fiber.

Preferably, the PVC film is internally provided with a flexible layer, and the flexible layer is composed of talcum powder.

Preferably, PVC film upper surface bonds and has the dampproof course, the upper surface of dampproof course bonds and has the viscose layer, the upper surface of viscose layer bonds and has ground paper layer, the viscose layer comprises the non-setting adhesive, ground paper layer comprises from type paper, the dampproof course comprises the drier.

Preferably, the thickness of the PVC negative oxygen ion layer is equal to that of the adsorption layer, the PVC negative oxygen ion layer comprises a PVC base layer, tourmaline powder is uniformly distributed in the PVC base layer, and the adsorption layer is composed of activated carbon fibers.

Preferably, the thickness of the PVC film is 0.15mm-0.30 mm.

Compared with the prior art, the utility model has the beneficial effects that:

(1) the PVC film is provided with the PVC negative oxygen ion layer, so that the decorative film can release a large amount of negative oxygen ions in the using process, then the indoor environment is improved by releasing the negative oxygen ions, and meanwhile, the decorative film can adsorb harmful substances in formaldehyde in the air by arranging the adsorption layer on the PVC film, so that the indoor environment is improved. And the negative oxygen ions released by the PVC negative oxygen ion layer can continuously eliminate the formaldehyde adsorbed in the adsorption layer, thereby ensuring that the adsorption layer has the function of continuously adsorbing the formaldehyde. The adsorption layer, the printing breathable layer, the waterproof breathable layer and the protective layer have the breathable function, and the release of negative oxygen ions cannot be influenced.

(2) The decorative film has the advantages that the waterproof breathable layer is arranged, so that sewage cannot be immersed into the decorative film, the decorative film is relatively convenient to clean, the protective layer is arranged, the decorative film has flame-retardant, wear-resistant and antistatic functions, the moisture-proof layer is arranged, the decorative film has a certain moisture-proof function, and the decorative film is prevented from being damped and damaged due to the fact that a wall body is wet.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a PVC film of the present invention;

FIG. 3 is a schematic diagram of a passivation layer according to the present invention.

In the figure: 1. a PVC film; 2. a PVC negative oxygen ion layer; 3. an adsorption layer; 4. printing a breathable layer; 5. a waterproof breathable layer; 6. a protective layer; 61. a flame retardant layer; 62. a wear layer; 63. an antistatic layer; 7. a flexible layer; 8. a moisture barrier; 9. an adhesive layer; 10. a base paper layer; 11. and (3) a barrier film.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, a negative oxygen ion decorative film, comprising a PVC film 1, wherein the thickness of the PVC film 1 is 0.15mm-0.30mm, a PVC negative oxygen ion layer 2 is bonded to the bottom of the PVC film 1, an adsorption layer 3 is bonded to the bottom of the PVC negative oxygen ion layer 2, the thickness of the PVC negative oxygen ion layer 2 is equal to the thickness of the adsorption layer 3, the PVC negative oxygen ion layer 2 comprises a PVC base layer, tourmaline powder is uniformly distributed in the PVC base layer, the tourmaline powder is obtained by mechanically crushing raw tourmaline ore after removing impurities, the processed and purified tourmaline powder has high negative oxygen ion generation amount and far infrared ray, the decorative film enables the decorative film to release a large amount of negative oxygen ions in the using process by arranging the PVC film 1 with the PVC negative oxygen ion layer 2, then, the indoor environment is improved by releasing negative oxygen ions, the adsorption layer 3 is composed of activated carbon fibers, the interior of the active carbon fiber is fibrous, the fiber is fully distributed with micropores, the adsorption capacity of the active carbon fiber to organic gas is several times to dozens of times higher than that of granular active carbon in the air, the decorative film can adsorb formaldehyde harmful substances in the air by arranging the adsorption layer 3 on the PVC film 1, further the indoor environment is improved, the bottom of the adsorption layer 3 is bonded with the printing breathable layer 4, the decorative film has certain patterns by arranging the printing breathable film, moreover, negative oxygen ions and harmful substances can pass through the printing breathable film, the bottom of the printing breathable layer 4 is bonded with the waterproof breathable layer 5, the waterproof breathable layer 5 is composed of a waterproof breathable film, the waterproof breathable film is a novel high-molecular waterproof material, the waterproof breathable performance is stronger, further, by arranging the waterproof breathable layer 5, sewage can not be immersed in the decorative film, thereby it is comparatively convenient to make this decorating film clean, waterproof ventilative layer 5's bottom bonds and has protective layer 6, PVC film 1's inside is provided with flexible layer 7, flexible layer 7 is by talcum powder group, it has stronger compliance to make this decorating film have through setting up flexible layer 7, protective layer 6's bottom bonds and has barrier film 11, when barrier film 11 does not tear from this protective layer 6, the negative oxygen ion in PVC negative oxygen ion layer 2 can not diffuse out, and, adsorbed layer 3 can not adsorb the formaldehyde in the air can harmful substance, and then through setting up barrier film 11, make this decorating film in storage or transportation, its inside negative oxygen ion and adsorption efficiency can not reduce.

Protective layer 6 includes fire-retardant layer 61, the upper surface of fire-retardant layer 61 bonds with the bottom on waterproof ventilative layer 5, the bottom of fire-retardant layer 61 bonds and has wearing layer 62, the bottom of wearing layer 62 bonds and has antistatic layer 63, fire-retardant layer 61 comprises full meta-position aramid fiber, through setting up fire-retardant layer 61, make this decorating film have certain flame retardant efficiency, wearing layer 62 comprises polyamide fiber, through setting up wearing layer 62, make this decorating film have certain wear resistance, and then the effectual decorating film that prevents is scraped flower, antistatic layer 63 comprises antistatic fiber, through setting up antistatic layer 63, make the surface of this decorating film have certain antistatic efficiency, and then prevent dust in the air under the effect of static, adsorb on this decorating film, lead to this decorating film to become dirty.

This embodiment is when PVC negative oxygen ion layer 2 release negative oxygen ion, and adsorbed layer 3, printing ventilative layer 4, waterproof ventilative layer 5 and protective layer 6 all have the gas permeability, and then the negative oxygen ion can pass adsorbed layer 3, printing ventilative layer 4, waterproof ventilative layer 5 and protective layer 6 in proper order to spread to the ambient air in, and, when making this decorating film, need tear barrier film 11 off earlier.

1 upper surface bonding of PVC film has dampproof course 8, and the upper surface bonding of dampproof course 8 has viscose layer 9, and the upper surface bonding of viscose layer 9 has ground paper layer 10, and viscose layer 9 comprises the non-setting adhesive, and ground paper layer 10 comprises from type paper, and dampproof course 8 comprises the drier, through setting up dampproof course 8, makes this decoration membrane have certain dampproofing function, and then prevents to lead to this decoration membrane to wet because of the wall body and damage that wets. When the air temperature around this decorating film is higher, the moisture in the drier can take place to evaporate, forms steam, and then, steam can permeate out through waterproof ventilative layer 5, and then makes the moisture absorption ability improvement of drier.

The working principle of the waterproof breathable film (namely the waterproof breathable layer 5) is as follows: under the state of water vapor, water particles are very fine and can smoothly permeate to the other side of the capillary according to the principle of capillary motion, so that the vapor permeation phenomenon is generated. When water vapor is condensed into water drops, the particles become bigger, and due to the action of the surface tension of the water drops (mutual 'pull-up and counter-balance' among water molecules), the water molecules can not smoothly separate from the water drops and permeate to the other side, so that the water permeation is prevented, and the vapor permeable membrane has a waterproof function.

In the utility model, when a user uses the decorative film, the bottom paper layer 10 on the decorative film is torn off, then the decorative film is adhered to a specified position through the adhesive layer 9, after the decorative film is adhered, the isolating film 11 is torn off from the protective layer 6, at the moment, the PVC negative oxygen ion layer 2 in the decorative film can release a large amount of negative oxygen ions, then the indoor environment is improved through releasing the negative oxygen ions, and meanwhile, the adsorption layer 3 in the decorative film can adsorb harmful substances in formaldehyde in the air.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The negative oxygen ion decorative film comprises a PVC film (1) and is characterized in that a PVC negative oxygen ion layer (2) is bonded to the bottom of the PVC film (1), an adsorption layer (3) is bonded to the bottom of the PVC negative oxygen ion layer (2), a printed breathable layer (4) is bonded to the bottom of the adsorption layer (3), a waterproof breathable layer (5) is bonded to the bottom of the printed breathable layer (4), a protective layer (6) is bonded to the bottom of the waterproof breathable layer (5), and an isolation film (11) is bonded to the bottom of the protective layer (6).

2. The negative oxygen ion decorative film of claim 1, wherein the protective layer (6) comprises a flame retardant layer (61), the upper surface of the flame retardant layer (61) is bonded to the bottom of the waterproof breathable layer (5), a wear layer (62) is bonded to the bottom of the flame retardant layer (61), an antistatic layer (63) is bonded to the bottom of the wear layer (62), the flame retardant layer (61) is composed of meta-aramid fibers, the wear layer (62) is composed of polyamide fibers, and the antistatic layer (63) is composed of antistatic fibers.

3. The negative oxygen ion decorative film according to claim 1, wherein the PVC film (1) is internally provided with a flexible layer (7), and the flexible layer (7) is composed of talcum powder.

4. The negative oxygen ion decorative film according to claim 1, wherein a moisture-proof layer (8) is bonded on the upper surface of the PVC film (1), an adhesive layer (9) is bonded on the upper surface of the moisture-proof layer (8), a base paper layer (10) is bonded on the upper surface of the adhesive layer (9), the adhesive layer (9) is composed of non-setting adhesive, the base paper layer (10) is composed of release paper, and the moisture-proof layer (8) is composed of a drying agent.

5. The negative oxygen ion decorative film according to claim 1, wherein the thickness of the PVC negative oxygen ion layer (2) is equal to that of the adsorption layer (3), the PVC negative oxygen ion layer (2) comprises a PVC base layer, and the adsorption layer (3) is composed of activated carbon fibers.

6. The negative oxygen ion decorative film of claim 1, wherein the thickness of the PVC film (1) is 0.15mm-0.30 mm.

7. The negative oxygen ion decorative film of claim 1, wherein the waterproof breathable layer (5) and the protective layer (6) are both transparent materials.