CN208960166U - A kind of oil shielding injection apparatus - Google Patents
A kind of oil shielding injection apparatus Download PDFInfo
- Publication number
- CN208960166U CN208960166U CN201821402789.3U CN201821402789U CN208960166U CN 208960166 U CN208960166 U CN 208960166U CN 201821402789 U CN201821402789 U CN 201821402789U CN 208960166 U CN208960166 U CN 208960166U
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- China
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- injection apparatus
- oil
- steam groove
- nozzle plate
- oil shielding
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Abstract
The utility model provides a kind of oil shielding injection apparatus, including nozzle plate and the multiple jet ports being provided on the nozzle plate, multiple jet ports are transversely arranged on the nozzle plate, the left and right sides on the outside of each jet port is provided with vertical retaining wall, and the front and rear sides on the outside of each jet port are open design.Oil shielding injection apparatus has the advantages that design science, structure are simple, oil platen edge is straight, good product performance.
Description
Technical field
The utility model relates to a kind of metallized films, and oily screening arrangement is deposited, and specifically, relate to a kind of oil shielding
Injection apparatus.
Background technique
Metallized film used in thin film capacitor needs steaming by vacuum roll coater hydatogenesis metal
Before sending out deposited metal, whole picture film surface needs are isolated into specified according to the technical requirement of downstream client's thin film capacitor
Width, and isolation strip will also reach specified width, which width, and the region of evaporation metal is needed to be referred to as metal layer, and isolation region is claimed
To be left white.At this moment a kind of technique and material are needed just to prevent metal deposit in a kind of separation layer of coating on base films in advance, and
And guarantee that this is left white the performance that area keeps original basement membrane, and intervene without secondary " pollution " material, in order to avoid influence later period thin-film electro
Container performance.
Oily shielding process is that current shielding process is preferred, and oil vapour vectored injection diversion mold plate is that shielding oil is last together
Outlet, shape and structure directly affect the effect of thin film capacitor, and existing oil vapour vectored injection diversion mold plate is spraying
Oil vapour is in divergent shape around in the process, will lead in this way the linearity for being left white regions shield oil edge boundary line, clarity compared with
It is low, the grazing at metal layer edge is directly affected, and the burr at metal layer edge is capacitor " partial discharge " and " gap discharge "
Main cause influences the quality of thin film capacitor.
In order to solve the above problems, people are seeking always a kind of ideal technical solution.
Summary of the invention
The purpose of this utility model is that in view of the deficiencies of the prior art, to provide, a kind of design science, structure be simple, oil
Platen edge is straight, the oil shielding injection apparatus of good product performance.
To achieve the goals above, the technical scheme adopted by the utility model is a kind of oil shields injection apparatus, including
Nozzle plate and the multiple jet ports being provided on the nozzle plate, multiple jet ports are transversely arranged on the nozzle plate,
The left and right sides on the outside of each jet port is provided with vertical retaining wall, and the front and rear sides on the outside of each jet port are
Open design.
Based on above-mentioned, the nozzle plate includes lateral plate and the steam groove that is arranged in the middle part of the lateral plate, institute
The horizontal stripe shape that steam groove is in uniform throughout is stated, the section of the steam groove is to be bent upwards arc-shaped, multiple sprays
Loophole is provided with the slot bottom of the steam groove.
Based on above-mentioned, the left and right ends of the steam groove are smoothly connected with the lateral plate by cambered surface.
Based on above-mentioned, the front and rear sides of the transverse direction plate offer multiple card slots.
Based on above-mentioned, multiple card slots are symmetrically dispersed in steam groove two sides, between described card slot of every side etc.
Away from setting.
The utility model has substantive features and progress compared with the prior art, specifically, the utility model by
The vertical retaining wall is added in the outer left and right sides of the jet port, limits the diffusion of oil vapour transverse direction, and guidance oil vapour is sent out along longitudinal direction
It dissipates, the width dimensions of oil vapour in the longitudinal direction is made to be multiple times than the width dimensions in its transverse direction, with being longitudinally travelled for basement membrane, oil steams
Vapour is sprayed on basement membrane with being similar to overcoating (i.e. oil vapour is constantly covered on attached oily shielded layer), oily shielded layer
Thick middle thin edge, under tension, the oil film burr at edge, which can be " pulled ", to be in line, and raising is left white regions shield oil side
The linearity and clarity in edge boundary line, to enhance product performance, with design science, simple, the oily platen edge of structure is straight,
The advantages of good product performance.
Detailed description of the invention
Fig. 1 is the main view of oil shielding injection apparatus in the utility model.
Fig. 2 is the bottom view of Fig. 1.
In figure: 1. nozzle plates；2. jet port；3. vertical retaining wall；11. lateral plate；12. steam groove；13. card
Slot.
Specific embodiment
Below by specific embodiment, the technical solution of the utility model is described in further detail.
As depicted in figs. 1 and 2, a kind of oil shielding injection apparatus, including nozzle plate 1 and is provided on the nozzle plate 1
Multiple jet ports 2, multiple jet ports 2 are transversely arranged on the nozzle plate 1, the left and right in each 2 outside of jet port
Two sides are provided with vertical retaining wall 3, and the front and rear sides in each 2 outside of jet port are open design.The nozzle plate 1 wraps
It includes lateral plate 11 and the steam groove 12 at 11 middle part of lateral plate is set, the steam groove 12 is in uniform throughout
The section (along the direction perpendicular to Fig. 1 paper) of horizontal stripe shape, the steam groove 12 is arc-shaped to be bent upwards, multiple described
Jet port 2 is provided with the slot bottom of the steam groove 12.The left and right ends of the steam groove 12 and the lateral plate 11
It is smoothly connected by cambered surface.
Working principle: oil shielding injection apparatus is mounted on to the exit of oily volatilization device, as the last of oil vapour
One of directional stream-guidance device, oil vapour evaporate into steam groove 12, since the cell wall of steam groove 12 is in uniform arc-shaped,
Oil vapour can be equably drained at each jet port 2, when oil vapour is sprayed from the jet port 2, the left and right sides it is vertical
Retaining wall 3 limits the diffusion of oil vapour transverse direction, and guidance oil vapour dissipates (perpendicular to the direction of Fig. 1 paper) along longitudinal direction, makes oil vapour
Width dimensions in the longitudinal direction are multiple times than the width dimensions in its transverse direction, and with being longitudinally travelled for basement membrane, oil vapour is similar to multiple
It is sprayed on basement membrane to painting property (i.e. oil vapour is constantly covered on attached oily shielded layer), thick rim among oily shielded layer
Thin, under tension, the oil film burr at edge, which can be " pulled ", to be in line, and is left white regions shield oil edge boundary line to improve
Linearity and clarity.
In order to facilitate the installation of, the front and rear sides of the lateral plate 11 offer multiple card slots 13, multiple card slots
13 are symmetrically dispersed in 12 two sides of steam groove, 13 spaced set of the card slot of every side；In use, oily volatilization device
The two sides of outlet correspond to card slot 13 and are provided with buckle, and card slot 13 is locked or opened by the buckle, facilitates and shields the oil
Cover the dismounting of injection apparatus.
Finally it should be noted that: above embodiments are only to illustrate the technical solution of the utility model rather than limit it
System；Although the utility model has been described in detail with reference to the preferred embodiment, those of ordinary skill in the art should
Understand: specific implementation of the utility model can still be modified or is equally replaced to some technical characteristics
It changes；Without departing from the spirit of technical solutions of the utility model, should all cover in the claimed technical solution of the utility model
In range.
Claims (5)
1. a kind of oil shielding injection apparatus, it is characterised in that: including nozzle plate and the multiple injections being provided on the nozzle plate
Mouthful, multiple jet ports are transversely arranged on the nozzle plate, and the left and right sides on the outside of each jet port is provided with
Vertical retaining wall, the front and rear sides on the outside of each jet port are open design.
2. oil shielding injection apparatus according to claim 1, it is characterised in that: the nozzle plate includes lateral plate and sets
The steam groove in the middle part of the lateral plate is set, the steam groove is in the horizontal stripe shape of uniform throughout, the steam groove
Section is to be bent upwards arc-shaped, and multiple jet ports are provided with the slot bottom of the steam groove.
3. oil shielding injection apparatus according to claim 2, it is characterised in that: the left and right ends of the steam groove and institute
Lateral plate is stated to be smoothly connected by cambered surface.
4. oil shielding injection apparatus according to claim 2 or 3, it is characterised in that: the front and rear sides of the transverse direction plate
Offer multiple card slots.
5. oil shielding injection apparatus according to claim 4, it is characterised in that: multiple card slots are symmetrically dispersed in institute
State steam groove two sides, the card slot spaced set of every side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821402789.3U CN208960166U (en) | 2018-08-29 | 2018-08-29 | A kind of oil shielding injection apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821402789.3U CN208960166U (en) | 2018-08-29 | 2018-08-29 | A kind of oil shielding injection apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208960166U true CN208960166U (en) | 2019-06-11 |
Family
ID=66752860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821402789.3U Active CN208960166U (en) | 2018-08-29 | 2018-08-29 | A kind of oil shielding injection apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208960166U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115400891A (en) * | 2022-08-30 | 2022-11-29 | 安徽省宁国市海伟电子有限公司 | Machine oil spraying plate for coating machine |
| CN115400891B (en) * | 2022-08-30 | 2024-05-28 | 安徽省宁国市海伟电子有限公司 | Coating machine oil spray plate |
-
2018
- 2018-08-29 CN CN201821402789.3U patent/CN208960166U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115400891A (en) * | 2022-08-30 | 2022-11-29 | 安徽省宁国市海伟电子有限公司 | Machine oil spraying plate for coating machine |
| CN115400891B (en) * | 2022-08-30 | 2024-05-28 | 安徽省宁国市海伟电子有限公司 | Coating machine oil spray plate |
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