Polyurethane model surface decoration coating structure

Abstract

The utility model belongs to the technical field of decorative coatings, and particularly relates to a polyurethane model surface decorative coating structure which comprises a polyurethane model bottom piece, a reinforcing piece is fixedly connected to the interior of the polyurethane model bottom piece, a supporting layer is fixedly connected to the upper end of the polyurethane model bottom piece, the supporting layer is fixedly connected with the reinforcing piece, and the reinforcing piece is fixedly connected with the polyurethane model bottom piece. A primer layer is arranged at the upper end of the supporting layer, and a middle paint layer is arranged at the upper end of the primer layer. Through the arrangement of the primer layer, the middle paint layer and the finish paint layer, the integrity of the decorative coating structure on the surface of the polyurethane model can be ensured, the wear resistance of the decorative coating structure can be improved through the matched use of the reinforcing piece and the supporting layer, and the wear resistance of the decorative coating structure is improved under the action of the supporting piece, the elastic piece, the protective piece and other structures. And the accidental impact force borne by the polyurethane model can be released, so that the impact resistance effect of the polyurethane model is improved, and the accidental damage problem of the polyurethane model and the surface decoration coating structure is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of decorative coatings, in particular to a polyurethane model surface decorative coating structure. Background Art

[0002] As we all know, polyurethane models refer to models or model parts made of polyurethane materials. Polyurethane is a polymer material with good plasticity and durability, so it is often used to make models, sculptures, decorations, etc.; polyurethane models can have complex shapes and details, and can be surface decorated through different coating, finishing and other processes to achieve aesthetic and protective effects. Polyurethane models are widely used in architectural models, industrial models, artworks and other fields; generally speaking, the surface decorative coating structure of polyurethane models is composed of primer layer, intermediate layer, etc., each layer has its specific function and role, and together provide the model with beautiful, durable and protective effects.

[0003] The invention patent with announcement number CN102440603A discloses a color-changing human clothing model, including a model base in the shape of a human body, a heating layer is covered on the surface of the model base, and a color-changing coating is coated on the outside of the heating layer; the human clothing model can adjust the temperature of the heating layer as needed, so that the surface skin of the model can present different colors as needed.

[0004] However, the existing polyurethane model surface decorative coating structure still has certain shortcomings: the existing polyurethane model surface decorative coating structure mostly simply adopts the setting of primer, intermediate paint and topcoat to complete the surface coating treatment of the polyurethane model. Due to the influence of external force impact and other factors, the polyurethane model and the coating structure will be damaged by impact. Utility Model Content

[0005] The utility model aims to provide a polyurethane model surface decorative coating structure, which solves the problem that the existing polyurethane model surface decorative coating structure simply adopts the arrangement of primer, intermediate paint and topcoat to complete the surface coating treatment of the polyurethane model, and the polyurethane model and the coating structure may be damaged by impact due to the influence of external force impact and other factors.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a polyurethane model surface decorative coating structure, comprising a polyurethane model base, the interior of the polyurethane model base is fixedly connected to a reinforcement member, the upper end of the polyurethane model base is fixedly connected to a support layer, the support layer is fixedly connected to the reinforcement member, the upper end of the support layer is provided with a primer layer, the upper end of the primer layer is provided with an intermediate paint layer, the upper end of the intermediate paint layer is provided with a topcoat layer, the upper end of the topcoat layer is fixedly connected to a plurality of evenly distributed support sheets, the upper end of each of the support sheets is fixedly connected to a plurality of evenly distributed elastic members, and the upper ends of the plurality of elastic members are commonly fixedly connected to a protective member.

[0007] Preferably, a plurality of the reinforcing members are provided, and the plurality of the reinforcing members are evenly distributed on the polyurethane model base, and the reinforcing members are made of silicone material. The provision of the reinforcing members can improve the tear resistance between the polyurethane model base and the supporting layer.

[0008] Preferably, the support layer is made of rubber material, and the rubber material enables the support layer to have good deformation resistance.

[0009] Preferably, the primer layer is made of acrylic latex paint material. By setting the acrylic latex paint material, the primer layer has good weather resistance and corrosion resistance.

[0010] Preferably, the middle paint layer is made of epoxy resin paint. By setting the epoxy resin paint material, the surface of the model can be filled and smoothed, making the surface more uniform and without obvious defects.

[0011] Preferably, the topcoat layer is made of polyurethane paint material, which can play a decorative and protective role.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model can ensure the integrity of the decorative coating structure on the surface of the polyurethane model by setting the primer layer, the intermediate paint layer and the topcoat layer. The use of the reinforcing member and the supporting layer can improve the wear resistance of the decorative coating structure.

[0014] 2. The utility model can release the unexpected impact force borne by the polyurethane model through the support sheet, elastic parts, protective parts and other structures, so as to improve the impact resistance of the polyurethane model and avoid accidental damage to the polyurethane model and the surface decorative coating structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0016] Figure 2For the utility model Figure 1 A bottom-up stereogram of

[0017] Figure 3 For the utility model Figure 1 A bottom-up stereogram of the polyurethane model base;

[0018] Figure 4 For the utility model Figure 1 Front view of .

[0019] In the figure: 1. polyurethane model base; 2. reinforcement; 3. support layer; 4. primer layer; 5. intermediate paint layer; 6. topcoat layer; 7. support sheet; 8. elastic member; 9. protective member. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 A polyurethane model surface decorative coating structure comprises a polyurethane model base 1, a reinforcing member 2 is fixedly connected inside the polyurethane model base 1, a supporting layer 3 is fixedly connected to the upper end of the polyurethane model base 1, the supporting layer 3 is fixedly connected to the reinforcing member 2, a primer layer 4 is arranged on the upper end of the supporting layer 3, an intermediate paint layer 5 is arranged on the upper end of the primer layer 4, a topcoat layer 6 is arranged on the upper end of the intermediate paint layer 5, a plurality of uniformly distributed supporting sheets 7 are fixedly connected to the upper end of each supporting sheet 7, a plurality of uniformly distributed elastic members 8 are fixedly connected to the upper ends of the plurality of elastic members 8, and a protective member 9 is fixedly connected to the upper ends of the plurality of elastic members 8.

[0022] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 There are multiple reinforcing members 2, which are evenly distributed on the polyurethane model base 1. The reinforcing members 2 are made of silicone. The tear resistance between the polyurethane model base 1 and the supporting layer 3 can be improved by setting the reinforcing members 2. The supporting layer 3 is made of rubber. The support layer 3 has good deformation resistance by setting the rubber material.

[0023] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 The primer layer 4 is made of acrylic latex paint. By setting the acrylic latex paint material, the primer layer 4 has good weather resistance and corrosion resistance. The middle paint layer 5 is made of epoxy resin paint. By setting the epoxy resin paint material, the surface of the model can be filled and smoothed to make the surface more uniform and without obvious defects. The topcoat layer 6 is made of polyurethane paint. By setting the polyurethane paint material, it can play a decorative and protective role.

[0024] The specific implementation process of the utility model is as follows: when the decorative coating structure on the surface of the polyurethane model needs to be used, the integrity of the decorative coating structure on the surface of the polyurethane model can be ensured by setting the primer layer 4, the intermediate paint layer 5, and the topcoat layer 6. The coordinated use of the reinforcement 2 and the support layer 3 can improve the wear resistance of the decorative coating structure. Through the action of the support sheet 7, the elastic member 8, the protective member 9 and other structures, the unexpected impact force borne by the polyurethane model can be released to improve the impact resistance of the polyurethane model and avoid accidental damage to the polyurethane model and the surface decorative coating structure.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A polyurethane model surface decorative coating structure, comprising a polyurethane model base (1), characterized in that: The polyurethane model base (1) is fixedly connected to a reinforcing member (2) inside, the upper end of the polyurethane model base (1) is fixedly connected to a supporting layer (3), the supporting layer (3) is fixedly connected to the reinforcing member (2), the upper end of the supporting layer (3) is provided with a primer layer (4), the upper end of the primer layer (4) is provided with an intermediate paint layer (5), the upper end of the intermediate paint layer (5) is provided with a topcoat layer (6), the upper end of the topcoat layer (6) is fixedly connected to a plurality of evenly distributed supporting sheets (7), the upper end of each of the supporting sheets (7) is fixedly connected to a plurality of evenly distributed elastic members (8), and the upper ends of the plurality of elastic members (8) are commonly fixedly connected to a protective member (9).

2. A polyurethane model surface decorative coating structure according to claim 1, characterized in that: A plurality of the reinforcing members (2) are provided, and the plurality of the reinforcing members (2) are evenly distributed on the polyurethane model base (1), and the reinforcing members (2) are made of silicone.

3. A polyurethane model surface decorative coating structure according to claim 1, characterized in that: The supporting layer (3) is made of rubber material.

4. A polyurethane model surface decorative coating structure according to claim 1, characterized in that: The primer layer (4) is made of acrylic latex paint.

5. The polyurethane model surface decorative coating structure according to claim 1, characterized in that: The intermediate paint layer (5) is made of epoxy resin paint.

6. A polyurethane model surface decorative coating structure according to claim 1, characterized in that: The topcoat layer (6) is made of polyurethane paint.

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