CN212199399U - Coating film evaporation structure - Google Patents
Coating film evaporation structure Download PDFInfo
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- CN212199399U CN212199399U CN202020580374.6U CN202020580374U CN212199399U CN 212199399 U CN212199399 U CN 212199399U CN 202020580374 U CN202020580374 U CN 202020580374U CN 212199399 U CN212199399 U CN 212199399U
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- tungsten filament
- aluminum product
- aluminum
- coating film
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Abstract
The utility model discloses a coating film evaporation structure, including aluminum product and tungsten filament, the type of falling U structure is buckled into at the middle part of tungsten filament, helical structure is buckled into to the aluminum product, the periphery at the type of falling U structure of tungsten filament is established to the aluminum product cover, the inner circle of every ring of aluminum product all contacts with the tungsten filament, the utility model discloses can avoid producing "water droplet form" aluminium group, eliminate the aluminum product phenomenon of splashing.
Description
Technical Field
The utility model relates to a coating film coating by vaporization technical field, concretely relates to coating film coating by vaporization structure.
Background
The evaporation technology is a process method of evaporating a coating material (or called a coating material) by a certain heating evaporation method, gasifying the coating material, and making particles fly to the surface of a substrate for condensation and film formation. The vapor deposition is a vapor deposition technology which is used earlier and has wider application, and has the advantages of simple film forming method, high film purity and compactness, unique film structure and performance and the like.
The coating evaporation structure of the existing cosmetic bottle cap is shown in figure 1, a tungsten wire is bent into a spiral structure, aluminum materials are bent into a strip-shaped structure and then penetrate through the inner ring of the tungsten wire, the tungsten wire is heated to gasify the aluminum materials, and the following problems can occur in the heating process: 1. because the aluminum material cannot be bent uniformly when being bent manually, one side of the aluminum material is bent tightly and the other side of the aluminum material is bent sparsely, the number of contact points of the aluminum material and the tungsten wire is different, the number of the contact points of a single aluminum material and the tungsten wire is 5 at most, the pitch of a spiral structure of the bent tungsten wire is large, only the contact part of the tungsten wire and the aluminum material is a heating point, and a heating vacant section is formed at the non-contact part of the tungsten wire and the aluminum material, so that the aluminum material is heated unevenly, and a delayed flow and water drop-shaped aluminum mass is easy to generate; 2. after melting, partial aluminum materials can be separated from the tungsten filament and splashed to the surface of a product due to self weight to form a burning bad phenomenon.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a coating evaporation structure.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a coating film evaporation structure, includes aluminum product and tungsten filament, the type of falling U structure is buckled into at the middle part of tungsten filament, the spiral structure is buckled into to the aluminum product, the periphery at the type of falling U structure of tungsten filament is established to the aluminum product cover, the inner circle of every ring of aluminum product all contacts with the tungsten filament.
The aluminum material is of a tightly arranged spiral structure.
The number of the surrounding circles of the aluminum material is 5.
The utility model has the advantages that: the aluminum material is changed into a five-turn spiral structure and then sleeved on the periphery of the inverted U-shaped tungsten filament, so that the number of contact points of the aluminum material and the tungsten filament is increased to 10, the aluminum material gradually flows to the inverted U-shaped structure of the tungsten filament in a pre-melting stage, the generation of 'water drop-shaped' aluminum clusters is avoided, and the aluminum material splashing phenomenon is eliminated. .
Drawings
FIG. 1 is a schematic diagram of a prior art structure for vapor deposition of a coating film;
FIG. 2 is a schematic structural view of the present invention;
in the figure: tungsten filament 1, aluminum material 2.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments:
a coating film coating by vaporization structure as shown in fig. 2, including aluminum product 2 and tungsten filament 1, the type of falling U structure is buckled into at the middle part of tungsten filament 1, closely arranged's helical structure is buckled into to aluminum product 2, the number of circles that encircles of aluminum product 2 is 5 circles, the periphery at the type of falling U structure of tungsten filament 1 is established to 2 covers of aluminum product, the inner circle of 2 every rings of aluminum product all contacts with tungsten filament 1 for tungsten filament 1 increases to 10 with the contact point of aluminum product 2, makes the heating contact surface increase, and aluminum product 2 is in the premelting stage and is slowly flowed to the type of falling U structure department of tungsten filament 1 gradually, avoids aluminum product 2 to be heated unbalance and produce "water droplet form" aluminum group, thereby has avoided the emergence of burn phenomenon, makes the product defective rate decline, reaches the upgrading, reduces manufacturing cost's anticipated effect.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (3)
1. The utility model provides a coating film evaporation structure, includes aluminum product (2) and tungsten filament (1), its characterized in that: the middle part of tungsten filament (1) is buckled into the type of falling U structure, helical structure is buckled into in aluminum product (2), the periphery of type of falling U structure in tungsten filament (1) is established in aluminum product (2) cover, the inner circle of every ring of aluminum product (2) all contacts with tungsten filament (1).
2. A structure according to claim 1, wherein: the aluminum material (2) is of a tightly arranged spiral structure.
3. A structure according to claim 2, wherein: the number of the surrounding circles of the aluminum material (2) is 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020580374.6U CN212199399U (en) | 2020-04-18 | 2020-04-18 | Coating film evaporation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020580374.6U CN212199399U (en) | 2020-04-18 | 2020-04-18 | Coating film evaporation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212199399U true CN212199399U (en) | 2020-12-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020580374.6U Active CN212199399U (en) | 2020-04-18 | 2020-04-18 | Coating film evaporation structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN212199399U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113930729A (en) * | 2021-09-22 | 2022-01-14 | 铜陵市超越电子有限公司 | High-efficient coating by vaporization device of metallized film |
-
2020
- 2020-04-18 CN CN202020580374.6U patent/CN212199399U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113930729A (en) * | 2021-09-22 | 2022-01-14 | 铜陵市超越电子有限公司 | High-efficient coating by vaporization device of metallized film |
| CN113930729B (en) * | 2021-09-22 | 2024-04-05 | 铜陵市超越电子有限公司 | High-efficient evaporation device of metallized film |
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