Three-dimensional bearing film structure
By arranging a supporting film on the carrier film base film, the problem of collapse of the suspended substrate of the three-dimensional product is solved, and the stability of the shape of the three-dimensional product is achieved.
Patent Information
- Application Number
- CN202422684434.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-11-05
AI Technical Summary
In the production of electronic materials, when a flat carrier film is used to support a three-dimensional product, the suspended substrate portion is prone to collapse, causing the three-dimensional product to deform.
A three-dimensional bearing membrane structure is designed, including a bearing membrane base membrane and a supporting membrane. The width of the supporting membrane is smaller than that of the bearing membrane base membrane, and the length direction is consistent. It is located in the middle and supports the suspended substrate to prevent collapse.
The support of the support film prevents the suspended substrate from collapsing and maintains the shape of the three-dimensional product stable.
Smart Images

Figure CN223328179U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a three-dimensional bearing membrane structure, belonging to the technical field of material processing molds. Background Art
[0002] In the production of some electronic materials, including the production, storage and transportation of non-planar electronic materials, such as Figure 2 The three-dimensional product 1 shown includes a substrate portion 2, and downwardly protruding block portions 3 are respectively provided at the bottom of both ends of the substrate portion 2. The substrate portion 2 between the two block portions 3 is in a suspended state, and the thickness of the substrate portion 2 at this location is relatively thin. If only a flat supporting film is used to support the three-dimensional product 1, the suspended substrate portion 2 will collapse downward after a long time, and the three-dimensional product 1 will be deformed, affecting its use. Therefore, the flat supporting structure must be improved. Utility Model Content
[0003] The purpose of the utility model is to provide a three-dimensional bearing film structure, which is used to support three-dimensional products so that the three-dimensional products will not be deformed and maintain a stable shape.
[0004] In order to solve the above technical problems, a technical solution adopted by the present invention is: to provide a three-dimensional supporting film structure for supporting three-dimensional products, the three-dimensional product includes a substrate part, and the bottom of both ends of the substrate part are respectively provided with downwardly protruding block parts, the three-dimensional supporting film structure includes a supporting film base film, and a supporting film is provided on the supporting film base film, the width of the supporting film is smaller than the width of the supporting film base film, and the length direction of the supporting film is consistent with the length direction of the supporting film base film.
[0005] Preferably, the supporting film is located in the middle of the carrier film base film.
[0006] Preferably, the block portion is supported on a carrier film base film, the supporting film is located between the block portions at both ends of the substrate portion, and the substrate portion is supported on the supporting film.
[0007] Preferably, the thickness of the support film is the same as the distance from the bottom of the block portion to the bottom of the substrate portion.
[0008] The beneficial effects of the present invention are as follows: the three-dimensional supporting film structure of the present invention is used to support three-dimensional products. By arranging an upwardly protruding supporting film on the flat supporting film base film, the supporting film supports the suspended substrate part of the three-dimensional product from below, so that the suspended substrate part will not collapse downward, and the three-dimensional product will not be deformed, maintaining a stable shape. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. Among them:
[0010] Figure 1 This is a schematic structural diagram of the three-dimensional supporting film structure of the utility model in an embodiment;
[0011] Figure 2 This is a schematic structural diagram of a three-dimensional product of the three-dimensional supporting film structure of the utility model in an embodiment;
[0012] Figure 3 yes Figure 1 AA section view in. DETAILED DESCRIPTION
[0013] The following is a clear and complete description of the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0014] Embodiments of the present utility model:
[0015] The utility model provides a three-dimensional bearing membrane structure. Figures 1 to 3 , used to support a three-dimensional product 1, the three-dimensional product 1 includes a substrate portion 2, and the bottoms of both ends of the substrate portion 2 are respectively provided with downwardly protruding block portions 3, the three-dimensional supporting film structure includes a supporting film base film 4, and a supporting film 5 is provided on the supporting film base film 4, the width of the supporting film 5 is smaller than the width of the supporting film base film 4, and the length direction of the supporting film 5 is consistent with the length direction of the supporting film base film 4.
[0016] Preferably, the support film 5 is located in the middle of the carrier film base film 4 .
[0017] Preferably, the block portion 3 is supported on a carrier film base film 4 , the support film 5 is located between the block portions 3 at both ends of the substrate portion 2 , and the substrate portion 3 is supported on the support film 5 .
[0018] Preferably, the thickness of the support film 5 is the same as the distance from the bottom of the block portion 3 to the bottom of the substrate portion 2. The substrate portion 2 will not collapse downward due to the support of the support film 5, so that the three-dimensional product 1 will not be deformed and maintain a stable shape.
[0019] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A three-dimensional supporting film structure for supporting a three-dimensional product, wherein the three-dimensional product comprises a substrate portion, wherein the bottoms of both ends of the substrate portion are respectively provided with downwardly protruding block portions, and the three-dimensional supporting film structure comprises a supporting film base film, characterized in that: A supporting film is provided on the carrier film base film, the width of the supporting film is smaller than the width of the carrier film base film, and the length direction of the supporting film is consistent with the length direction of the carrier film base film.
2. The three-dimensional supporting membrane structure according to claim 1, characterized in that: The supporting film is located in the middle of the carrier film base film.
3. The three-dimensional supporting membrane structure according to claim 2, characterized in that: The block portion is supported on a carrier film base film, the support film is located between the block portions at both ends of the substrate portion, and the substrate portion is supported on the support film.
4. The three-dimensional supporting membrane structure according to claim 3, characterized in that: The thickness of the support film is the same as the distance from the bottom of the block portion to the bottom of the substrate portion.