Intelligent temperature-sensing color-changing resin handicraft
By setting up an additional coating and an outer protective coating in resin crafts, the problems of insufficient adhesion and poor durability of thermal pigments are solved, and the durability and service life of crafts are significantly improved.
Patent Information
- Application Number
- CN202422177040.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-05
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-09-05
AI Technical Summary
When existing resin crafts use thermal pigments to discolor the temperature, there are problems of insufficient adhesion and poor durability.
An additional coating is provided between the main body of the resin craft and the thermal coating layer and/or an external protective coating is provided outside the thermal coating layer to enhance the connection strength, wear resistance and weather resistance.
By setting up an additional coating and an outer protective coating, the adhesion and durability of the thermal coating layer are improved, and the service life of the crafts is extended.
Smart Images

Figure CN222973103U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of resin crafts, and more specifically, to a resin craft with intelligent temperature-sensitive color change. Background Art
[0002] Resin crafts refer to ornaments or artworks processed by means of die casting, sculpture, lamination, etc. using various natural or synthetic resins as raw materials. Due to the material characteristics of such crafts, they have the characteristics of flexible design, rich colors, high simulation degree, corrosion resistance, easy molding, etc., and are widely used in many fields such as home decoration, gift giving, gardening landscape, religious supplies, etc.;
[0003] The existing resin craft {Publication (Announcement) No.: CN218430700U, a temperature-sensitive color-changing bathroom resin craft} wherein "a thermosensitive pigment is coated on the surface of the resin craft, and through the temperature in the bathroom, the thermosensitive pigment is changed into the color corresponding to the bathroom temperature, and the user can judge the internal temperature of the bathroom through the color of the thermosensitive pigment", can sense the ambient temperature and change color to provide "intelligence";
[0004] It is known that: thermosensitive coatings with different chemical compositions and structures can exhibit different colors at the same temperature, and this characteristic is mainly caused by their respective unique thermal response mechanisms and composition components; thermosensitive coatings, also known as color-changing coatings or thermochromic materials, can change color or undergo other visible optical changes according to the change of ambient temperature;
[0005] However, the above "temperature-sensitive color-changing bathroom resin craft" directly sets the thermosensitive pigment, and has the disadvantages of insufficient adhesion and poor durability. Summary of the Utility Model
[0006] The purpose of the present utility model is: to solve the above technical problems, the present utility model provides a resin craft with intelligent temperature-sensitive color change.
[0007] The present utility model specifically adopts the following technical solutions to achieve the above purpose:
[0008] The present utility model provides a resin craft with intelligent temperature-sensitive color change, including;
[0009] A craft main body and a thermosensitive coating layer arranged outside thereof;
[0010] An adhesion-enhancing coating is fixedly arranged between the craft main body and the thermosensitive coating layer and / or an outer protection coating is fixedly arranged outside the thermosensitive coating layer;
[0011] The adhesion-enhancing coating and the outer protection coating are transparent;
[0012] When there is no adhesion-enhancing coating provided between the handicraft main body and the thermosensitive coating layer, the thermosensitive coating layer is fixedly provided on the outer side of the handicraft main body.
[0013] As a preferred technical solution of the present utility model, the adhesion-enhancing coating is an epoxy primer layer.
[0014] As a preferred technical solution of the present utility model, the outer protective coating is an acrylic primer layer.
[0015] As a preferred technical solution of the present utility model, a plurality of thermosensitive areas are provided outside the handicraft main body, and a plurality of thermosensitive coating layers that display different colors at the same temperature are respectively provided corresponding to the plurality of thermosensitive areas one by one.
[0016] The beneficial effects of the present utility model are as follows:
[0017] By pre-setting the adhesion-enhancing coating 2 on the handicraft main body 1 to improve the connection strength of the subsequent thermosensitive coating layer 3 to be provided, and then setting the outer protective coating 4 after setting the thermosensitive coating layer 3 to improve protection such as wear resistance and weather resistance, so as to enhance the service life. Description of the Drawings
[0018] Figure 1 It is a schematic structural diagram of the present utility model.
[0019] Reference numerals: handicraft main body - 1, adhesion-enhancing coating - 2, thermosensitive coating layer - 3, outer protective coating - 4. Detailed Description of the Embodiment Embodiment 1:
[0020] As Figure 1 shown, this embodiment proposes: an intelligent temperature-sensitive color-changing resin handicraft, including;
[0021] The handicraft main body 1 (the main resin material of the handicraft main body 1 can be polyurethane resin or epoxy resin, etc.) and the thermosensitive coating layer 3 provided outside it can sense the ambient temperature and automatically change color to provide "intelligence";
[0022] An adhesion-enhancing coating 2 is fixedly provided between the handicraft main body 1 and the thermosensitive coating layer 3 and / or an outer protective coating 4 is fixedly provided outside the thermosensitive coating layer 3;
[0023] When there is no adhesion-enhancing coating 2 provided between the handicraft main body 1 and the thermosensitive coating layer 3, the thermosensitive coating layer 3 is fixedly provided on the outer side of the handicraft main body 1;
[0024] According to the above, it is only necessary to pre-set the adhesion-enhancing coating 2 on the handicraft main body 1 to improve the connection strength of the subsequent thermosensitive coating layer 3 to be provided (only to enhance the connection strength);
[0025] Alternatively, after directly applying the thermosensitive coating layer 3 outside the handicraft main body 1, the outer protective coating 4 can be applied to improve protection such as wear resistance and weather resistance, thereby enhancing the service life (only enhancing protection such as wear resistance and weather resistance);
[0026] Or an adhesion-enhancing coating 2 is pre-applied to the handicraft main body 1 to improve the connection strength of the subsequent thermosensitive coating layer 3. After applying the thermosensitive coating layer 3, the outer protective coating 4 is then applied to improve protection such as wear resistance and weather resistance, thereby enhancing the service life (simultaneously providing the effects of enhancing connection strength and enhancing protection such as wear resistance and weather resistance);
[0027] The adhesion-enhancing coating 2 and the outer protective coating 4 are transparent to reduce the impact on the use of the thermosensitive coating layer 3;
[0028] Among them, the adhesion-enhancing coating 2 is an epoxy primer layer or the like to enhance adhesion, improve anti-corrosion performance, and strengthen the flatness and sealing of the connection;
[0029] Among them, the outer protective coating 4 is an acrylic paint layer or the like to improve weather resistance, wear resistance, quick drying property, etc., and can provide better gloss. Embodiment 2:
[0030] As Figure 1 shown, the difference from Embodiment 1 is that: further included, there are multiple thermosensitive areas outside the handicraft main body 1 (such as the surface of the sphere, the circumferential line on the surface of the sphere, the star at the top shown in the figure, etc., which can be used as multiple thermosensitive areas);
[0031] Each of these multiple thermosensitive areas is respectively provided with multiple thermosensitive coating layers 3 that display different colors at the same temperature (according to the above, thermosensitive coating layers 3 with different chemical compositions and structures are set at the corresponding positions of the multiple thermosensitive areas, so that at a certain same temperature, the colors of each thermosensitive area are different, to improve the aesthetic degree and enhance visual artistry and other effects).
[0032] The above shows and describes the basic principles, main features and advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, in any aspect, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended to encompass all changes falling within the meaning and scope of the equivalent elements of the claims in the present invention. Any reference signs in the claims should not be regarded as limiting the claimed rights involved.
[0033] In addition, it should be understood that although this specification is described in terms of embodiments, not every embodiment contains only an independent technical solution. This narrative style of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. An intelligent temperature-sensitive color-changing resin craft, comprising: A handicraft body (1) and a heat-sensitive coating layer (3) disposed outside the handicraft body; It is characterized in that An adhesion-enhancing coating (2) is fixedly provided between the handicraft body (1) and the heat-sensitive coating layer (3) and / or an outer protective coating (4) is fixedly provided outside the heat-sensitive coating layer (3); The adhesion-promoting coating (2) and the outer protective coating (4) are transparent; When the adhesion-enhancing coating (2) is not provided between the handicraft body (1) and the heat-sensitive coating layer (3), the heat-sensitive coating layer (3) is fixedly provided on the outside of the handicraft body (1).
2. The intelligent temperature-sensitive color-changing resin craft according to claim 1, characterized in that: The adhesion-promoting coating (2) is an epoxy primer layer.
3. The intelligent temperature-sensitive color-changing resin craft according to claim 2, characterized in that: The outer protective coating (4) is an acrylic primer layer.
4. The intelligent temperature-sensitive color-changing resin craft according to claim 3, characterized in that: A plurality of heat-sensitive areas are arranged outside the handicraft body (1), and the plurality of heat-sensitive areas are respectively provided with a plurality of heat-sensitive paint layers (3) that display different colors at the same temperature in a one-to-one correspondence.
Citation Information
Patent Citations
Thermochromic bathroom resin handicraft
CN218430700U