Environment-friendly skin-friendly matte furniture film

Abstract

The utility model discloses an environment-friendly skin-friendly matte furniture film, which comprises a composite base material layer provided with a first surface and a second surface along the film thickness direction; the mounting adhesive layer is arranged on the first surface; the skin-friendly matte pattern layer is arranged on the second surface; the composite base material layer comprises a PETG composite layer containing a reclaimed material layer and a PET layer. The environment-friendly skin-friendly matte furniture film is reasonable in structure, and the PETG composite layer contains the recycled material layer, so that the utilization rate of resources is increased, and the environment-friendly material theme is met; by means of the PETG composite layer, the attaching tightness of the corner wrapping position of the furniture film is also improved, and the problems that the PET film is large in hardness, and the corner wrapping is prone to warping are solved; by arranging the skin-friendly matte pattern layer, the soft texture of the surface of the furniture is optimized, the comfort degree of hand feeling and the anti-skid performance are improved, and the wear-resistant and scratch-resistant effects are also achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of furniture films, in particular to an environmentally friendly skin-friendly matte furniture film. Background Art

[0002] Existing furniture panels, such as those of various cabinets, tables, chairs, etc., need to be treated with matte film on the surface of the panel to improve the feel and visual quality, and to protect the surface from scratches. However, the existing matte film has poor bending resistance, and the corners of the furniture surface are prone to cracking or warping.

[0003] Therefore, it is necessary to improve the matte furniture film in the prior art. Utility Model Content

[0004] The purpose of the utility model is to overcome the defects in the prior art and provide an environmentally friendly, skin-friendly matte furniture film. The PETG composite layer contains a recycled material layer, which not only improves the utilization rate of resources, but also meets the theme of environmentally friendly materials. The PETG composite layer also improves the tightness of the corners of the furniture film, solving the problem of the PET film being hard and prone to warping at the corners.

[0005] To achieve the above technical effects, the technical solution of the utility model is: an environmentally friendly skin-friendly matte furniture film, comprising: a composite substrate layer having a first surface and a second surface along the film thickness direction;

[0006] An installation adhesive layer is disposed on the first surface;

[0007] A skin-friendly matte layer, disposed on the second surface;

[0008] The composite substrate layer comprises a PETG composite layer containing a recycled material layer and a PET layer.

[0009] A preferred technical solution is that the PETG composite layer includes a double-layer PETG outer layer and a recycled material layer sandwiched between the PETG outer layers.

[0010] A preferred technical solution is that a toughening layer and / or a flame retardant layer is provided between the PETG outer layer and the recycled material layer.

[0011] A preferred technical solution is that the recycled material layer is arranged in two layers, and a toughening layer or a flame retardant layer is arranged between the two layers of recycled material.

[0012] A preferred technical solution is that the material of the toughening layer includes thermoplastic elastomer or rubber particle modified polyolefin; the material of the flame retardant layer includes at least one of antimony trioxide, magnesium hydroxide, aluminum hydroxide and silicon series.

[0013] A preferred technical solution is that the PETG composite layer and the PET layer are connected via an acrylic adhesive layer.

[0014] A preferred technical solution is that the skin-friendly matte coating layer includes a hardened layer and a peelable polypropylene base layer, the hardened layer and the peelable polypropylene base layer are matched with each other in a concave-convex manner, and the hardened layer is connected to the composite substrate layer.

[0015] A preferred technical solution is that one surface of the installation adhesive layer is connected to the composite substrate layer, and the other surface is provided with a concave-convex surface, and the concave-convex surface is matched with the PET release layer in a concave-convex manner.

[0016] The preferred technical solution is that, based on the PETG composite layer thickness of 100%, the thickness of the PETG outer layer accounts for 5% to 15% of the total thickness of the PETG composite layer; the thickness of the recycled material layer accounts for 70% to 90% of the total thickness of the PETG composite layer, and the remainder is the thickness proportion of the toughening layer and / or the flame retardant layer.

[0017] The advantages and beneficial effects of the utility model are:

[0018] The environmentally friendly skin-friendly matte furniture film has a reasonable structure. The PETG composite layer contains a recycled material layer, which not only improves the utilization rate of resources, but also conforms to the theme of environmentally friendly materials.

[0019] The PETG composite layer also improves the tightness of the corners of the furniture film, solving the problem of PET film being hard and prone to warping at the corners.

[0020] The setting of the skin-friendly matte layer optimizes the soft texture of the furniture surface, improves the hand comfort and anti-slip performance, and also plays a role in wear resistance and scratch resistance. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a structural schematic diagram of Example 1 of the environmentally friendly skin-friendly matte furniture film of the utility model;

[0022] Figure 2 It is a structural schematic diagram of Example 2 of the environmentally friendly skin-friendly matte furniture film of the utility model.

[0023] In the figure: 1, composite substrate layer; 1a, PETG composite layer; 1b, PET layer; 2, mounting adhesive layer; 3, skin-friendly matte coating layer; 4, PET release layer; 10, recycled material layer; 11, PETG outer layer; 12, toughening layer; 13, flame retardant layer; 30, hardening layer; 31, peelable polypropylene base layer; 100, acrylic adhesive layer; 101, first surface; 102, second surface. DETAILED DESCRIPTION

[0024] The following is a further description of the specific implementation of the present invention in conjunction with the accompanying drawings and embodiments. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and cannot be used to limit the protection scope of the present invention.

[0025] The terms “surface” and “outer layer” are based on the normal use state of the environmentally friendly skin-friendly matte furniture film and are only used to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as a limitation on the present invention.

[0026] In addition, the terms "first", "second", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, a feature defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the invention of the utility model, unless otherwise specified, the meaning of "plurality" is two or more.

[0027] definition

[0028] In this disclosure, the term "PETG" refers to polyethylene terephthalate-1,4-cyclohexanedimethanol, which is a transparent, non-crystalline copolyester;

[0029] In this disclosure, the term "PET" refers to polyethylene terephthalate, a polymer of terephthalic acid and ethylene glycol, which is a thermoplastic polyester and a crystalline polymer;

[0030] In this disclosure, the term "APET" refers to amorphous polyethylene terephthalate, which is a blister material;

[0031] In this disclosure, the term "PP" refers to polypropylene, which is a semi-crystalline thermoplastic;

[0032] In this disclosure, the term "PMMA" refers to polymethyl methacrylate, also known as acrylic or plexiglass.

[0033] In this disclosure, the term "PC" refers to a material made of polycarbonate resin, which is a thermoplastic resin.

[0034] like Figure 1 As shown, the utility model discloses an environmentally friendly skin-friendly matte furniture film, comprising a composite substrate layer 1, a mounting adhesive layer 2 and a skin-friendly matte coating layer 3, the composite substrate layer 1 having a first surface 101 and a second surface 102 along the film thickness direction; the mounting adhesive layer 2 is arranged on the first surface 101; the skin-friendly matte coating layer 3 is arranged on the second surface 102; the composite substrate layer 1 comprises a PETG composite layer 1a containing a recycled material layer 10 and a PET layer 1b.

[0035] The PETG composite layer 1a containing the recycled material layer 10 not only improves the utilization rate of resources, but also meets the theme of environmentally friendly materials. The PETG composite layer 1a also improves the tightness of the corners of the furniture film, solving the problem of the PET film being hard and prone to warping at the corners.

[0036] In some embodiments, the PETG composite layer 1a includes a double-layer PETG outer layer 11 and a recycled material layer 10 sandwiched between the PETG outer layer 11. Further, a toughening layer 12 and / or a flame retardant layer 13 is provided between the PETG outer layer 11 and the recycled material layer 10. The structure of the PETG composite layer 1a is PETG outer layer / toughening layer / recycled material layer / toughening layer / PETG outer layer, or PETG outer layer / flame retardant layer / recycled material layer / flame retardant layer / PETG outer layer, or PETG outer layer / toughening layer / recycled material layer / flame retardant layer / PETG outer layer.

[0037] The raw materials of the recycled material layer 10 are mainly 30% to 50% recycled materials and 50% to 70% mixed materials. The recycled materials can be waste materials such as PETG, PET, PP, PMMA and PC, and the mixed materials are mainly pure PETG, PET and APET.

[0038] The material of the toughening layer 12 includes thermoplastic elastomer or rubber particle modified polyolefin, and also includes PET. The toughening layer 12 contains materials that can absorb and disperse stress. When the furniture film is subjected to external impact or stretching, the toughening layer 12 can effectively prevent the rapid expansion of cracks, thereby reducing the risk of the furniture film being easily broken due to brittleness; by increasing the overall ductility and resilience of the furniture film, the toughening layer 12 can extend the service life of the furniture film, especially in applications with dynamic loads or repeated bending; in the manufacturing process of the furniture film, the toughening layer 12 can also help improve the processing fluidity of the furniture film and reduce the defects generated in the stretching, calendering and other process processes.

[0039] The material of the flame retardant layer 13 includes at least one of antimony trioxide, magnesium hydroxide, aluminum hydroxide and silicon series, and also includes PET.

[0040] In another embodiment, the recycled material layer 10 is a double-layer arrangement, and a toughening layer 12 or a flame retardant layer 13 is arranged between the double-layer recycled material layer 10. The structure of the PETG composite layer 1a is PETG outer layer / recycled material layer / toughening layer / recycled material layer / PETG outer layer, or PETG outer layer / recycled material layer / flame retardant layer / recycled material layer / PETG outer layer.

[0041] The PETG composite layer 1a and the PET layer 1b are connected by an acrylic adhesive layer 100. Acrylic adhesive has extremely high initial adhesion and long-lasting retention, excellent aging resistance, resistance to ultraviolet radiation, humidity changes and extreme temperature, and can maintain good bonding performance outdoors and in harsh environmental conditions; it has good resistance to many chemicals, including acid and alkali resistance, oil resistance, solvent resistance and other characteristics, and therefore exhibits excellent durability in a variety of industrial applications; it can be used in a wide temperature range, such as -30°C to 150°C, and can still maintain stable bonding performance and physical properties within this range, and is not prone to delamination.

[0042] The PET layer 1b has good transparency, mechanical strength and weather resistance; the PET layer 1b provides high strength and stable support, maintains the basic shape of the furniture film, and ensures its dimensional stability for long-term use.

[0043] The skin-friendly matte coating layer 3 includes a hardening layer 30 and a peelable polypropylene base layer 31, the hardening layer 30 and the peelable polypropylene base layer 31 are matched with each other, and the hardening layer 30 is connected to the composite substrate layer 1. The peelable polypropylene base layer 31 has a rough surface, and a hardening liquid is applied between the peelable polypropylene base layer 31 and the second surface 102 of the composite substrate layer 1, and the hardening layer 30 is formed after curing. The hardening layer 30 has a matte surface that matches the rough surface. When in use, the peelable polypropylene base layer 31 needs to be peeled off. When the furniture film is set as a matte furniture film and applied to furniture, it can reduce the direct reflection of light, presenting a soft, delicate and non-glaring visual effect, adding a low-key and elegant temperament to the furniture; the matte furniture film helps to present the texture and color of the furniture wood itself, and will not produce excessive reflection like high-gloss materials, making the wood grain more natural and real; the matte furniture film has a frosted touch, feels smooth and not greasy to the touch, giving people a comfortable tactile experience; for furniture such as tabletops that need to contact objects or human parts, matte furniture film can provide a certain anti-slip effect; matte furniture film has good wear resistance and can effectively prevent scratches, wear and pollution on the furniture surface during daily use.

[0044] In order to improve the pasting efficiency of the installation adhesive layer, the installation adhesive layer 2 has a venting effect to effectively prevent the appearance of bubbles during the film pasting process, which reduces the appearance and performance of the furniture film. One surface of the installation adhesive layer 2 is connected to the composite substrate layer 1, and the other surface is provided with a concave-convex surface, which is matched with the PET release layer 4 in a concave-convex manner.

[0045] In order to optimize the layer thickness of the furniture film, based on the layer thickness of the PETG composite layer 1a being 100%, the layer thickness of the PETG outer layer 11 accounts for 5% to 15% of the total layer thickness of the PETG composite layer 1a; the layer thickness of the recycled material layer 10 accounts for 70% to 90% of the total layer thickness of the PETG composite layer 1a, and the remainder is the layer thickness proportion of the toughening layer 12 and / or the flame retardant layer 13.

[0046] Example 1

[0047] like Figure 1 As shown, the environmentally friendly skin-friendly matte furniture film includes a composite substrate layer 1, an installation adhesive layer 2 and a skin-friendly matte coating layer 3, wherein the composite substrate layer 1 has a first surface 101 and a second surface 102 along the film thickness direction; the installation adhesive layer 2 is arranged on the first surface 101; the skin-friendly matte coating layer 3 is arranged on the second surface 102; the composite substrate layer 1 includes a PETG composite layer 1a containing a recycled material layer 10 and a PET layer 1b, wherein the PETG composite layer 1a and the PET layer 1b are connected by an acrylic adhesive layer 100, wherein the PETG composite layer 1a includes a double-layered PETG outer layer 11 and a recycled material layer 10 sandwiched between the PETG outer layer 11, and the structure of the PETG composite layer 1a is PETG outer layer / toughening layer / recycled material layer / flame retardant layer / PETG outer layer. One surface of the installation adhesive layer 2 is connected to the composite substrate layer 1, and the other surface is provided with a concave-convex surface, which is matched with the PET release layer 4 in a concave-convex manner.

[0048] Example 2

[0049] like Figure 2 As shown, Example 2 is based on Example 1, with the difference that the recycled material layer 10 is a double-layer arrangement, a toughening layer 12 is arranged between the double-layer recycled material layers 10, and the structure of the PETG composite layer 1a is PETG outer layer / recycled material layer / toughening layer / recycled material layer / PETG outer layer.

[0050] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. An environmentally friendly skin-friendly matte furniture film, comprising: A composite substrate layer (1) having a first surface (101) and a second surface (102) along a film thickness direction; An installation adhesive layer (2) is arranged on the first surface (101); A skin-friendly matte layer (3) disposed on the second surface (102); The invention is characterized in that the composite substrate layer (1) comprises a PETG composite layer (1a) containing a recycled material layer (10) and a PET layer (1b).

2. The environmentally friendly skin-friendly matte furniture film according to claim 1, characterized in that: The PETG composite layer (1a) comprises a double-layer PETG outer layer (11) and a recycled material layer (10) sandwiched between the PETG outer layers (11).

3. The environmentally friendly skin-friendly matte furniture film according to claim 2, characterized in that: A toughening layer (12) and / or a flame retardant layer (13) is provided between the PETG outer layer (11) and the recycled material layer (10).

4. The environmentally friendly skin-friendly matte furniture film according to claim 2, characterized in that: The recycled material layer (10) is arranged in two layers, and a toughening layer (12) or a flame retardant layer (13) is arranged between the two layers of the recycled material layer (10).

5. The environmentally friendly skin-friendly matte furniture film according to claim 3 or 4, characterized in that: The material of the toughening layer (12) includes thermoplastic elastomer or rubber particle modified polyolefin; the material of the flame retardant layer (13) includes at least one of antimony trioxide, magnesium hydroxide, aluminum hydroxide and silicon series.

6. The environmentally friendly skin-friendly matte furniture film according to claim 1, characterized in that: The PETG composite layer (1a) and the PET layer (1b) are connected via an acrylic adhesive layer (100).

7. The environmentally friendly skin-friendly matte furniture film according to claim 1, characterized in that: The skin-friendly matte coating layer (3) comprises a hardening layer (30) and a peelable polypropylene base layer (31), the hardening layer (30) and the peelable polypropylene base layer (31) are matched with each other in a concave-convex manner, and the hardening layer (30) is connected to the composite substrate layer (1).

8. The environmentally friendly skin-friendly matte furniture film according to claim 1, characterized in that: One surface of the installation adhesive layer (2) is connected to the composite substrate layer (1), and the other surface is provided with a concave-convex surface, and the concave-convex surface is matched with the PET release layer (4) in a concave-convex manner.

9. The environmentally friendly skin-friendly matte furniture film according to claim 3 or 4, characterized in that: Based on the thickness of the PETG composite layer (1a) being 100%, the thickness of the PETG outer layer (11) accounts for 5% to 15% of the total thickness of the PETG composite layer (1a); the thickness of the recycled material layer (10) accounts for 70% to 90% of the total thickness of the PETG composite layer (1a), and the remainder is the thickness percentage of the toughening layer (12) and / or the flame retardant layer (13).

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