CN220738263U - Slit coating die head - Google Patents
Slit coating die head Download PDFInfo
- Publication number
- CN220738263U CN220738263U CN202322434098.9U CN202322434098U CN220738263U CN 220738263 U CN220738263 U CN 220738263U CN 202322434098 U CN202322434098 U CN 202322434098U CN 220738263 U CN220738263 U CN 220738263U
- Authority
- CN
- China
- Prior art keywords
- coating
- die head
- die
- feeding piece
- feeding
- 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.)
- Active
Links
- 239000011248 coating agent Substances 0.000 title claims abstract description 49
- 238000000576 coating method Methods 0.000 title claims abstract description 49
- 238000007493 shaping process Methods 0.000 claims abstract description 16
- 238000005485 electric heating Methods 0.000 claims description 9
- 239000012774 insulation material Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract 1
- 239000003292 glue Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000007581 slurry coating method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Coating Apparatus (AREA)
Abstract
The utility model discloses a slot coating die head, which comprises a feeding piece, wherein one surface of the feeding piece is connected with a first die head, and the other surface of the feeding piece is connected with a second die head; the feeding piece is towards one side of first die head and towards one side of second die head all is equipped with the design district, just still be equipped with first feed inlet and second feed inlet on the feeding piece, first feed inlet with design district intercommunication on the feeding piece one side, the second feed inlet with design district connection intercommunication on the feeding piece another side. Coating the coating in the shaping area on the passing material by utilizing the first die head, coating one coating can be completed, and simultaneously coating the other coating on the passing material by utilizing the second die head, so that the equipment can complete coating of the other coating under the condition that the die heads do not need to be disassembled; based on the method, the equipment improves the coating efficiency of the coating by reducing the number of die head replacement, and is worthy of popularization and application.
Description
Technical Field
The utility model relates to the technical field of coating machines, in particular to a slot coating die head.
Background
At present, a main stream coater adopts a slot type extruder, wherein a slot type die head is a key coating device, the effect of the slot type extruder is to change beam-shaped slurry into transverse uniform distribution and then uniformly coat the slurry on a substrate, the key of the die head is the structural design of an internal cavity and a die lip, and the uniformity of transverse slurry coating is determined, so that the consistency of product batches is determined, and the overall performance and the qualification rate of products are very important.
However, the conventional slot coating die is generally of a single structure, such as the prior art with publication number CN211838820U, which has excellent coating effect, but requires another die to be replaced when coating is replaced, or the coating inside the die is cleaned and can be reused, so that the coating efficiency of the coating is reduced.
Disclosure of Invention
The present utility model is directed to a slot die to solve the above-mentioned problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the slot coating die head comprises a feeding piece, wherein one surface of the feeding piece is connected with a first die head, and the other surface of the feeding piece is connected with a second die head; wherein the first die head and the second die head are consistent in structure; one surface of the feeding piece facing the first die head and one surface of the feeding piece facing the second die head are provided with shaping areas; the feeding piece is also provided with a first feeding hole and a second feeding hole; the first feeding port is communicated with the shaping area on one surface of the feeding piece, and the second feeding port is communicated with the shaping area on the other surface of the feeding piece.
As a preferable technical scheme of the utility model: the second die head comprises a die core, and an electric heating tube is further arranged in the die core.
As a preferable technical scheme of the utility model: the number of the electric heating pipes is multiple, and one end of the electric heating pipe, which is far away from the die core, is connected with a supporting frame.
As a preferable technical scheme of the utility model: the second die head is connected with the shaping area through a die body gasket.
As a preferable technical scheme of the utility model: the supporting frame is made of heat insulation materials.
By adopting the technical scheme, the utility model has the beneficial effects that: coating the coating in the shaping area on the passing material by utilizing the first die head, coating one coating can be completed, and simultaneously coating the other coating on the passing material by utilizing the second die head, so that the equipment can complete coating of the other coating under the condition that the die heads do not need to be disassembled; based on this, the apparatus improves the coating efficiency of the coating by reducing the number of die changes.
Drawings
FIG. 1 is an exploded view of the main structure of the present utility model;
FIG. 2 is a schematic diagram of the main structure of the feeding member of the present utility model;
FIG. 3 is a schematic exploded view of a second die of the present utility model.
In the figure: 1. a first die; 2. a feed member; 20. a shaping area; 21. a first feed port; 22. a second feed inlet; 3. a second die; 30. a support frame; 31. an electric heating tube; 32. a mold core; 33. and a die body gasket.
Description of the embodiments
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model. In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "upper surface", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1-3, an embodiment of the present utility model is provided: a slot coating die head, comprising a feeding piece 2, wherein one surface of the feeding piece 2 is connected with a first die head 1, and the other surface of the feeding piece 2 is connected with a second die head 3; wherein the first die head 1 and the second die head 3 are in a consistent structure; the surface of the feeding piece 2 facing the first die head 1 and the surface facing the second die head 3 are both provided with a shaping area 20; the feeding piece 2 is also provided with a first feeding hole 21 and a second feeding hole 22; wherein, the first feeding hole 21 is communicated with the shaping area 20 on one surface of the feeding member 2, and the second feeding hole 22 is communicated with the shaping area 20 on the other surface of the feeding member 2.
In summary, the coating in the shaping area 20 is coated on the passing material by the first die head 1, so that the coating of one coating can be completed, and the coating of the other coating is coated on the passing material by the second die head 3, so that the device can complete the coating of the other coating without disassembling the die heads; based on this, the apparatus improves the coating efficiency of the coating by reducing the number of die changes.
On the basis of the above scheme, since the second die head 3 includes the die core 32 and the electric heating tube 31 is further disposed in the die core 32, the glue in the given area 20 of the electric heating tube 31 can be used for heating, so as to avoid curing the glue; secondly, the fluidity of the glue is enhanced; thirdly, the glue is convenient to clean.
Further, since the number of the electrothermal tubes 31 is plural, the arrangement of the electrothermal tubes 31 makes the whole mold core 32 heated uniformly, and at the same time, one end of the electrothermal tube 31 far away from the mold core 32 is connected with the supporting frame 30, so that the electrothermal tubes 31 are convenient to be concentrated, and the electrothermal tubes 31 are prevented from scattering.
Further, since the second die 3 is connected to the shaping area 20 through the provided body pad 33, the discharge amount of the coating material can be adjusted by changing the body pad 33 with a different thickness.
In addition, in order to reduce the occurrence of the scalding event, the supporting frame 30 is made of a heat insulating material, so that the supporting frame 30 can be used to avoid direct contact between the user and the heat source, and meanwhile, the supporting frame 30 can also be used to reduce the dissipation of the heat source.
The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, and yet fall within the scope of the utility model.
Claims (5)
1. A slot coating die characterized by: the device comprises a feeding piece (2), wherein one surface of the feeding piece (2) is connected with a first die head (1) arranged on the feeding piece, and the other surface of the feeding piece (2) is connected with a second die head (3) arranged on the feeding piece; wherein the first die head (1) and the second die head (3) are in a consistent structure;
one surface of the feeding piece (2) facing the first die head (1) and one surface of the feeding piece facing the second die head (3) are both provided with shaping areas (20);
the feeding piece (2) is also provided with a first feeding hole (21) and a second feeding hole (22); the first feeding port (21) is communicated with the shaping area (20) on one surface of the feeding piece (2), and the second feeding port (22) is communicated with the shaping area (20) on the other surface of the feeding piece (2).
2. A slot coating die as recited in claim 1, wherein: the second die head (3) comprises a die core (32), and an electric heating tube (31) is arranged in the die core (32).
3. A slot coating die as recited in claim 2, wherein: the number of the electric heating pipes (31) is multiple, and one end, far away from the die core (32), of each electric heating pipe (31) is connected with a supporting frame (30).
4. A slot coating die as claimed in claim 3, wherein: the second die head (3) is connected with the shaping area (20) through a provided die body gasket (33).
5. A slot coating die as recited in claim 4 wherein: the supporting frame (30) is made of heat insulation materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322434098.9U CN220738263U (en) | 2023-09-08 | 2023-09-08 | Slit coating die head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322434098.9U CN220738263U (en) | 2023-09-08 | 2023-09-08 | Slit coating die head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220738263U true CN220738263U (en) | 2024-04-09 |
Family
ID=90557121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322434098.9U Active CN220738263U (en) | 2023-09-08 | 2023-09-08 | Slit coating die head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220738263U (en) |
-
2023
- 2023-09-08 CN CN202322434098.9U patent/CN220738263U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |