CN214429766U - White steel sheet stiffening plate - Google Patents
White steel sheet stiffening plate Download PDFInfo
- Publication number
- CN214429766U CN214429766U CN202022498016.3U CN202022498016U CN214429766U CN 214429766 U CN214429766 U CN 214429766U CN 202022498016 U CN202022498016 U CN 202022498016U CN 214429766 U CN214429766 U CN 214429766U
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- CN
- China
- Prior art keywords
- steel sheet
- layer
- white
- ink layer
- thickness
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 44
- 239000010959 steel Substances 0.000 title claims abstract description 44
- 230000001681 protective effect Effects 0.000 claims description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 239000000853 adhesive Substances 0.000 claims description 7
- 230000001070 adhesive effect Effects 0.000 claims 1
- 239000003292 glue Substances 0.000 abstract description 7
- 239000011248 coating agent Substances 0.000 abstract description 5
- 238000000576 coating method Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002518 antifoaming agent Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 239000006224 matting agent Substances 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
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Abstract
The embodiment of the utility model provides a white steel sheet stiffening plate, include steel sheet layer, white printing ink layer and glue the protection rete a little, steel sheet layer surface coating thickness is even white printing ink layer, white printing ink layer surface coating glue the protection rete a little. By utilizing the full-automatic coating machine, the white ink layer with uniform thickness is coated on the steel sheet layer, so that a user can directly form the white ink layer when the white ink layer is used, a layer of ink does not need to be printed, the time is saved, the production efficiency and the yield are improved, and the cost is reduced.
Description
Technical Field
The utility model relates to an electronic circuit technical field, concretely relates to white steel sheet stiffening plate.
Background
With the fine development of electronic products, the steel sheet layer reinforcing plate is widely applied to the flexible circuit board industry due to good conductive grounding performance and excellent smoothness. The types of reinforcing plates used in the existing flexible circuit board industry generally include FR-4 reinforcing, PI reinforcing and steel sheet layer reinforcing, and mainly play roles in thickening, reinforcing, supporting and the like of local positions of a circuit board.
After the FPC board is attached with a common steel sheet layer for reinforcement, a layer of printing ink is required to be printed on the surface of the steel sheet layer for many products, the problems of uneven thickness, uneven color change when heated at high temperature and the like easily occur to the printing ink, the printing process efficiency is low, and the cost is high.
SUMMERY OF THE UTILITY MODEL
In view of the above problem, the present invention has been made to provide a white steel sheet reinforcing plate that overcomes or at least partially solves the above problems, including:
a white steel sheet reinforcing plate comprises a steel sheet layer, a white ink layer and a slightly-adhered protective film layer,
the white ink layer with uniform thickness is coated on the surface of the steel sheet layer, and the slightly-adhered protective film layer is coated on the surface of the white ink layer.
Further, the thickness of the steel sheet layer is 0.05mm-0.5 mm.
Further, the white ink layer includes: polyester resin, isocyanate, titanium dioxide, a whitening agent, a defoaming agent, a leveling agent, matting agent and a dispersing agent.
Further, the thickness of the white ink layer is 15 μm to 40 μm.
Further, the release force of the slightly-adhesive protective film layer is 5-20 g.
The application has the following advantages:
in the embodiment of the application, the steel sheet layer comprises a steel sheet layer, a white ink layer and a slightly-adhesive protective film layer, the white ink layer with uniform thickness is coated on the surface of the steel sheet layer, and the slightly-adhesive protective film layer is coated on the surface of the white ink layer. By utilizing the full-automatic coating machine, the white ink layer with uniform thickness is coated on the steel sheet layer, so that a user can directly form the white ink layer when the white ink layer is used, a layer of ink does not need to be printed, the time is saved, the production efficiency and the yield are improved, and the cost is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the present application, the drawings needed to be used in the description of the present application will be briefly introduced below, and it is apparent that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.
Fig. 1 is a schematic structural view of a white steel sheet reinforcing plate of the present invention.
1. A steel sheet layer; 2. a white ink layer; 3. slightly adhere to the protective film layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, showing the utility model discloses a white steel sheet stiffening plate of an embodiment, including steel sheet layer 1, white printing ink layer 2 and glue protection film layer 3 a little, steel sheet layer 1 removes dust and coats after the clean process of waiting thickness evenly white printing ink layer 2, white printing ink layer 2 pastes the one deck and glues protection film layer 3 a little and protect white printing ink not contaminated and scrape the flower.
In one embodiment, the thickness of the steel sheet layer 1 is 0.05mm-0.5 mm; according to different required strength and hardness, steel sheet layers with different thicknesses can be selected.
In one embodiment, the thickness of the white ink layer 2 is 15 μm to 40 μm.
In one embodiment, the release force of the micro-adhesive protective film layer 3 is 5-20 g.
In concrete implementation 1, white steel sheet stiffening plate, including thickness be 0.25mm steel sheet layer 1 evenly coat in one of them surface of steel sheet layer white printing ink layer 2, wherein, the thickness of white printing ink layer 2 to be 15 μm, and coat in 2 surperficial from the type power of white printing ink layer is 20g glue protection film layer 3 a little.
In concrete realization 2, white steel sheet stiffening plate, including thickness be 0.05mm steel sheet layer 1 evenly coats in one of them surface of steel sheet layer white printing ink layer 2, wherein, the thickness of white printing ink layer 2 to be 40 mu m, and coat in 2 surfaces on white printing ink layer from the type power is 5g glue protection film layer 3 a little.
In concrete realization 3, white steel sheet stiffening plate, including thickness be 0.5mm steel sheet layer 1 evenly coats in one of them surface of steel sheet layer white printing ink layer 2, wherein, the thickness of white printing ink layer 2 to be 38 mu m, and coat in 2 surperficial from the type power of white printing ink layer is 15g glue protection film layer 3 a little.
In the embodiment of the application, the steel sheet layer comprises a steel sheet layer, a white ink layer and a slightly-adhesive protective film layer, the white ink layer with uniform thickness is coated on the surface of the steel sheet layer, and the slightly-adhesive protective film layer is coated on the surface of the white ink layer. By utilizing the full-automatic coating machine, the white ink layer with uniform thickness is coated on the steel sheet layer, so that a user can directly form the white ink layer when the white ink layer is used, a layer of ink does not need to be printed, the time is saved, the production efficiency and the yield are improved, and the cost is reduced.
The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
While preferred embodiments of the present invention have been described, additional variations and modifications of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the embodiments of the invention.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or terminal that comprises the element.
Claims (4)
1. A white steel sheet reinforcing plate is characterized by comprising a steel sheet layer, a white ink layer and a slightly-adhered protective film layer,
the white ink layer with uniform thickness is coated on the surface of the steel sheet layer, and the slightly-adhered protective film layer is coated on the surface of the white ink layer.
2. The stiffening plate of claim 1 wherein the steel sheet thickness is 0.05mm to 0.5 mm.
3. The stiffening plate of claim 1, wherein the white ink layer has a thickness of 15 μm to 40 μm.
4. The reinforcing plate of claim 1, wherein the release force of the slightly adhesive protective film layer is 5-20 g.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022498016.3U CN214429766U (en) | 2020-11-02 | 2020-11-02 | White steel sheet stiffening plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022498016.3U CN214429766U (en) | 2020-11-02 | 2020-11-02 | White steel sheet stiffening plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214429766U true CN214429766U (en) | 2021-10-19 |
Family
ID=78058631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022498016.3U Expired - Fee Related CN214429766U (en) | 2020-11-02 | 2020-11-02 | White steel sheet stiffening plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214429766U (en) |
-
2020
- 2020-11-02 CN CN202022498016.3U patent/CN214429766U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211019 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |