Decorative film and preparation method thereof

Abstract

The invention provides a decorative film and a preparation method thereof. The decorative film comprises a self-repairing layer, a substrate layer, a decorative layer, a first bonding layer and a PVC (Polyvinyl Chloride) base plate, wherein a raw material for forming the self-repairing layer comprises a self-repairing polymer material; the substrate layer is arranged on the surface of one side of the self-repairing layer; the decorative layer is arranged on the surface of one side, far away from the self-repairing layer, of the substrate layer; the first bonding layer is arranged at one side, far away from the substrate layer, of the decorative layer; the PVC base plate is arranged at one side, far away from the decorative layer, of the first bonding layer. The self-repairing polymer material in the raw material for forming the self-repairing layer can sense the changes of external environment factors and do proper response to recover properties of the material, so that the decorative film has a self-repairing function and damages, caused by heating, mechanical and chemical factors and the like, to the decorative layer are reduced; the PVC base plate is arranged at the outer side of the decorative layer, so that decorative patterns can be set in the decorative film, and furthermore, the damages, caused by the heating, mechanical and chemical factors and the like, to the decorative layer are further reduced.

Description

technical field

[0001] The invention relates to the technical field of film preparation, in particular to a decorative film and a preparation method thereof. Background technique

[0002] At present, decorative film materials are widely used in home appliances and building materials industries, such as refrigerators, washing machines, air conditioners, door panels, wall panels, hotel room decoration, lobby decoration and other fields. Traditional decorative films include PVC decorative films and mechanically formed hardened decorative films (HC films). The above-mentioned decorative films not only lack aesthetics, but also fail to meet the needs of customers in terms of functionality. With the improvement of people's living standards and aesthetic taste, people's requirements for interior decoration are getting higher and higher. Decorative films are more and more widely used in furniture, household appliances, interior walls of buildings and exterior walls of buildings. ...

Examples

preparation example Construction

[0046] According to another aspect of the present application, a method for preparing a decorative film is provided. The preparation method includes the following steps: disposing a raw material including a self-repairing polymer material on a base material layer to form a self-repair layer; A decoration layer is provided on the surface away from the self-healing layer 10; a first adhesive layer and a PVC substrate are arranged in sequence on the side of the decoration layer away from the base layer.

[0047] In the above power generation method, since the self-healing polymer material is used to form a self-healing layer, and the self-healing polymer material can sense changes in external environmental factors and make appropriate responses to restore its own performance, the self-healing layer with the above-mentioned The decorative film can have the function of self-healing, thereby reducing the damage of the decorative layer due to heat, mechanical and chemical factors; and...

Embodiment 1

[0064] The decorative film provided in this embodiment includes a decorative layer, a first adhesive layer, a PVC substrate and a self-repairing layer, and the preparation method includes the following steps:

[0065] First, 50 parts by weight of the first transparent polymer solution with photocurable resin PAG001 (provided by Kangdexin) is coated on a PET substrate with a thickness of 50 μm by a rubber wheel with a concave-convex pattern structure, and placed at 500 mJ / cm 2 In the UV transport machine, dry to obtain a transparent cured layer with a three-dimensional pattern structure; the acrylic coating solution MAG001 (provided by Kangdexin) is diluted with ethyl acetate to be the second transparent polymer solution of 50 parts by weight with a solid content of 20%. Add the color paste OAG001 (provided by Bayer) of 0.2 parts by weight of local gold color as an inorganic pigment and disperse it evenly, apply the coloring paint to the decorative pattern surface of the transpa...

Embodiment 2

[0069] The decorative film provided in this embodiment includes a decorative layer, a first adhesive layer, a PVC substrate and a self-repairing layer, and the preparation method includes the following steps:

[0070] First, 50 parts by weight of the first transparent polymer solution with photocurable resin PAG001 (provided by Kangdexin) is coated on a PET substrate with a thickness of 50 μm by a rubber wheel with a concave-convex pattern structure, and placed at 500 mJ / cm 2 In the UV transport machine, dry to obtain a transparent cured layer with a three-dimensional pattern structure; the acrylic coating solution MAG001 (provided by Kangdexin) is diluted with ethyl acetate to be the second transparent polymer solution of 50 parts by weight with a solid content of 20%. Add the color paste OAG001 (provided by Bayer) of 0.5 parts by weight of local gold color as an inorganic pigment and disperse it evenly, apply the coloring paint to the decorative pattern surface of the transpa...

technical field

[0001] The invention relates to the technical field of film preparation, in particular to a decorative film and a preparation method thereof. Background technique

[0002] At present, decorative film materials are widely used in home appliances and building materials industries, such as refrigerators, washing machines, air conditioners, door panels, wall panels, hotel room decoration, lobby decoration and other fields. Traditional decorative films include PVC decorative films and mechanically formed hardened decorative films (HC films). The above-mentioned decorative films not only lack aesthetics, but also fail to meet the needs of customers in terms of functionality. With the improvement of people's living standards and aesthetic taste, people's requirements for interior decoration are getting higher and higher. Decorative films are more and more widely used in furniture, household appliances, interior walls of buildings and exterior walls of buildings. ...

Examples

preparation example Construction

[0046] According to another aspect of the present application, a method for preparing a decorative film is provided. The preparation method includes the following steps: disposing a raw material including a self-repairing polymer material on a base material layer to form a self-repair layer; A decoration layer is provided on the surface away from the self-healing layer 10; a first adhesive layer and a PVC substrate are arranged in sequence on the side of the decoration layer away from the base layer.

[0047] In the above power generation method, since the self-healing polymer material is used to form a self-healing layer, and the self-healing polymer material can sense changes in external environmental factors and make appropriate responses to restore its own performance, the self-healing layer with the above-mentioned The decorative film can have the function of self-healing, thereby reducing the damage of the decorative layer due to heat, mechanical and chemical factors; and...

Embodiment 1

[0064] The decorative film provided in this embodiment includes a decorative layer, a first adhesive layer, a PVC substrate and a self-repairing layer, and the preparation method includes the following steps:

[0065] First, 50 parts by weight of the first transparent polymer solution with photocurable resin PAG001 (provided by Kangdexin) is coated on a PET substrate with a thickness of 50 μm by a rubber wheel with a concave-convex pattern structure, and placed at 500 mJ / cm 2 In the UV transport machine, dry to obtain a transparent cured layer with a three-dimensional pattern structure; the acrylic coating solution MAG001 (provided by Kangdexin) is diluted with ethyl acetate to be the second transparent polymer solution of 50 parts by weight with a solid content of 20%. Add the color paste OAG001 (provided by Bayer) of 0.2 parts by weight of local gold color as an inorganic pigment and disperse it evenly, apply the coloring paint to the decorative pattern surface of the transpa...

Embodiment 2

[0069] The decorative film provided in this embodiment includes a decorative layer, a first adhesive layer, a PVC substrate and a self-repairing layer, and the preparation method includes the following steps:

[0070] First, 50 parts by weight of the first transparent polymer solution with photocurable resin PAG001 (provided by Kangdexin) is coated on a PET substrate with a thickness of 50 μm by a rubber wheel with a concave-convex pattern structure, and placed at 500 mJ / cm 2 In the UV transport machine, dry to obtain a transparent cured layer with a three-dimensional pattern structure; the acrylic coating solution MAG001 (provided by Kangdexin) is diluted with ethyl acetate to be the second transparent polymer solution of 50 parts by weight with a solid content of 20%. Add the color paste OAG001 (provided by Bayer) of 0.5 parts by weight of local gold color as an inorganic pigment and disperse it evenly, apply the coloring paint to the decorative pattern surface of the transpa...

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