CN219218129U - Steam type film plating equipment - Google Patents

Abstract

The utility model provides steam type coating equipment. The vapor deposition apparatus includes: the coating cavity is internally provided with an objective table, the objective table is used for placing a coating substrate, and the bottom of the coating cavity is provided with a connecting table; the coating container is used for loading liquid coating, and is arranged at the bottom of the connecting table when the vapor type coating equipment is used for coating; the heating component is used for heating the paint container; the coating recycling assembly comprises a recycling container and a condensing pipe, wherein the condensing pipe is arranged in the coating cavity, and the recycling container is arranged at the bottom of the coating cavity. The coating equipment can utilize the liquid coating to coat the coating substrate, and has low equipment cost, simple and convenient operation and high coating efficiency; the coating equipment is also provided with a coating recycling component, so that the coating which is not evaporated to the surface of the coating substrate in the coating process can be recycled.

Description

Steam type film plating equipment

Technical Field

The utility model relates to the field of coating, in particular to steam type coating equipment.

Background

Coating technology has been applied in various fields of manufacturing, including display, energy, decoration, automobiles, and the like.

Currently, in the field of coating technology, a widely used coating apparatus is a vacuum coater, which performs coating on a sample in a vacuum state. The vacuum coating mode can be divided into vacuum thermal evaporation coating and vacuum sputtering coating according to the coating principle. The vacuum thermal evaporation coating is to put a coating material into a vacuum cavity, and then heat the coating material to enable the coating material to be deposited on a sample substrate in an evaporation or sublimation mode, so that a layer of film is formed. The vacuum sputtering coating is to bombard the target material by high-energy particles, so that atoms of the original target material can obtain enough energy to escape from the surface, and reach the substrate to be coagulated into a film. Both coating techniques are usually aimed at solid coating materials, and expensive instruments are required to be used, and an ultra-high vacuum degree is required to be maintained in the coating process, so that the coating cost is further increased.

However, liquid coating is also a very important coating material in the field of coating, and it is very important to develop coating equipment for liquid coating.

Disclosure of Invention

The present utility model aims to at least partially alleviate or solve at least one of the above mentioned problems.

In one aspect of the utility model, a vapor deposition apparatus is provided. According to an embodiment of the present utility model, the vapor deposition apparatus includes: the coating cavity is internally provided with an objective table, the objective table is used for placing a coating substrate, and the bottom of the coating cavity is provided with a connecting table; the coating container is used for loading liquid coating, and is arranged at the bottom of the connecting table when the vapor coating equipment is used for coating; a heating assembly for heating the paint container; the coating recycling assembly comprises a recycling container and a condensing pipe, wherein the condensing pipe is arranged in the coating cavity, and the recycling container is arranged at the bottom of the coating cavity. Therefore, the vapor coating equipment can utilize the liquid coating to coat the coating substrate, and has low equipment cost, simple and convenient operation and high coating efficiency; and the coating equipment is also provided with a coating recycling component, so that part of coating which is not evaporated to the surface of the coating substrate in the coating process can be recycled, the utilization rate of liquid coating is improved, and the coating cost is reduced.

According to an embodiment of the present utility model, the vapor deposition apparatus further includes: and the vacuum pump is connected with the film coating cavity through a vacuum pipeline. Therefore, the vacuum pump can be used for vacuumizing the film coating cavity, so that the boiling point of the liquid coating can be reduced, the liquid coating is easier to vaporize, and the energy consumption is reduced.

According to an embodiment of the present utility model, the vapor deposition apparatus further includes: the isolation plate is arranged in the film plating cavity, and the isolation plate is arranged on one side of the connecting table, which is close to the condenser pipe. Therefore, the insulating plate can effectively prevent condensed liquid paint from flowing back into the paint container.

According to an embodiment of the present utility model, the paint recovery assembly further comprises: and a cooling control unit for feeding a cooling medium to the condenser pipe. Therefore, the overall performance of the vapor coating equipment is further improved.

According to the embodiment of the utility model, the number of the condensation pipes is the same as the number of the recovery containers, so that the number of the recovery containers and the condensation pipes can be matched, and the paint condensed at the condensation pipes can be recovered conveniently.

According to an embodiment of the utility model, the condensation tube is a spiral glass tube. The spiral glass tube can better condense the vaporized paint, and the area of the outer wall of the spiral glass tube is larger, so that the condensation recovery of the liquid paint is more facilitated.

According to an embodiment of the utility model, the connection table is rotatable. The coating container is installed in the bottom of connecting the platform, and the connecting the platform can drive the coating container and rotate, and in the heating process to the coating container, the coating container is rotatory can avoid local too high temperature to a certain extent thereby the coating that leads to sprays scheduling problem at least.

According to an embodiment of the utility model, the stage is liftable. Therefore, the distance between the coating substrate and the liquid coating can be adjusted by lifting the objective table, so that the distance between the coating substrate and the liquid coating is proper, and the coating efficiency is improved more favorably.

According to an embodiment of the present utility model, the vapor deposition apparatus further includes: the shell defines an accommodating space, the coating cavity is arranged in the accommodating space, and the coating cavity is fixed on one side of the shell. Therefore, the shell can be arranged on the operation platform, and the coating cavity is fixed in the shell, so that the operation of the coating equipment is facilitated.

According to an embodiment of the present utility model, the vapor deposition apparatus further includes: and the support frame is used for supporting the coating cavity. Therefore, the coating cavity can be placed on the operation platform by utilizing the support frame.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic view showing the structure of a vapor deposition apparatus according to an embodiment of the present utility model;

FIG. 2 is a schematic view showing a structure of a vapor deposition apparatus according to another embodiment of the present utility model;

FIG. 3 is a schematic view showing the structure of a vapor deposition apparatus according to still another embodiment of the present utility model;

FIG. 4 is a schematic view showing the structure of a vapor deposition apparatus according to still another embodiment of the present utility model;

FIG. 5 is a schematic view showing the structure of a vapor deposition apparatus according to still another embodiment of the present utility model;

fig. 6 is a schematic structural view showing a vapor deposition apparatus according to still another embodiment of the present utility model.

Reference numerals illustrate:

100: a film coating cavity; 110: an objective table; 120: a connection station; 200: a paint container; 300: a heating assembly; 410: a recovery container; 420: a condensing tube; 430: a cooling pipeline; 440: a cooling control unit; 500: a vacuum pump; 600: a vacuum pipeline; 700: an isolation plate; 800: a housing; 900: a support frame; 1: and (3) coating a substrate.

Detailed Description

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 only and are not to be construed as limiting the utility model.

In one aspect of the utility model, a vapor deposition apparatus is provided. Referring to fig. 1 to 6, a vapor deposition apparatus may include a deposition chamber 100, a paint container 200, a heating assembly 300, and a paint recovery assembly according to an embodiment of the present utility model. According to some embodiments of the present utility model, referring to fig. 1 to 6, a stage 110 is provided in a plating chamber 100, the stage 110 is used for placing a plating substrate, and a connection stage 120 is provided at the bottom of the plating chamber 100; the paint container 200 is used for loading liquid paint, and when the vapor type coating equipment is used for coating, the paint container 200 is arranged at the bottom of the connecting table 120; the heating assembly 300 is used for heating the paint container, and when the vapor type coating apparatus is used for coating, the heating assembly 300 is arranged below (for example, right below) the paint container 200; the paint recovery assembly comprises a recovery container 410 and a condensation pipe 420, wherein the condensation pipe 420 is arranged in the coating cavity 100, and the recovery container 410 is arranged at the bottom of the coating cavity 100. When the vapor coating equipment is used for coating, the liquid coating is loaded in the coating container, the heating component is used for heating the coating container, so that the liquid coating is vaporized, and the vaporized coating components are deposited on the surface of the coating substrate to form a uniform and compact film, thereby completing the surface coating of the coating substrate; the equipment has the coating recovery component, the temperature around the condenser pipe is lower, steam can be cooled to be liquid around the condenser pipe or on the surface of the condenser pipe, the recovered components can be recycled through the recovery container, the unnecessary waste of the coating is avoided, and the utilization rate of the coating is improved.

In the case of coating, the recovery vessel 410, the coating vessel 200 and the coating chamber 100 are all in communication.

According to some embodiments of the utility model, the stage 110 may be raised and lowered. Therefore, the distance between the coating substrate and the coating container can be adjusted by lifting the objective table according to the requirement, so that the distance between the coating substrate and the coating container is proper, and the coating efficiency and the coating yield are improved.

The specific shape of the stage is not particularly limited in the present utility model, and a person skilled in the art may set the stage according to actual needs, so long as the substrate to be coated can be stably placed in the coating cavity. According to some embodiments of the utility model, the stage may comprise two spaced apart folding plates, one end of the folding plates being disposed on top of the coating cavity and the other end of the folding plates being adapted to receive the coating substrate. According to other embodiments of the present utility model, the bottom of the stage may be a ring-shaped structure, and the shape of the inner ring of the ring-shaped structure may be selected and set according to practical situations, for example, the shape of the inner ring of the ring-shaped structure may be circular, elliptical, rectangular, etc.

According to some embodiments of the present utility model, referring to fig. 1 to 6, the vapor deposition apparatus may further include a vacuum pump 500, the vacuum pump 500 being connected to the deposition chamber 100 through a vacuum line 600. Therefore, the vacuum pump can be utilized to vacuumize the coating cavity, the vacuum degree in the coating cavity is regulated, and the vacuum pump is utilized to vacuumize the coating cavity, so that the boiling point of the liquid coating can be reduced, the liquid coating is easier to vaporize, and the energy consumption is reduced.

According to some embodiments of the utility model, the vacuum pump 500 may be a circulating water vacuum pump. Of course, the vacuum pump may be other types of vacuum pumps, and those skilled in the art may choose according to actual needs.

According to some embodiments of the utility model, paint container 200 may be a glass container, such as a high temperature resistant glass container. The paint container can also be made of other materials, and the person skilled in the art can select the paint container according to actual needs.

According to some embodiments of the utility model, paint container 200 may be bottle-shaped. According to some embodiments of the utility model, paint container 200 may be a glass bottle.

According to an embodiment of the present utility model, the paint container 200 is removable, whereby the liquid paint can be loaded into the paint container and then the paint container can be mounted to the bottom of the connection block.

According to an embodiment of the present utility model, the heating assembly 300 may be positioned below the paint container, for example, the heating assembly may be positioned directly below the paint container so as to uniformly heat the paint container.

According to an embodiment of the present utility model, heating assembly 300 may be an oil bath or water bath heating assembly, in which paint container 200 is placed to facilitate uniform heating of the liquid paint.

The specific shape of the connection stage 120 is not particularly limited in the present utility model, and may be set by those skilled in the art according to actual circumstances. According to some embodiments of the utility model, the connection stage 120 may be a cylindrical structure having a hollow cavity, with the opening of the paint container being positioned under (e.g., directly under) the hollow portion of the connection stage. According to other embodiments of the present utility model, the connection stage 120 may also have a box-like structure.

According to some embodiments of the present utility model, the connection table 120 is rotatable, so that when the paint container is heated, the connection table can drive the paint container to rotate, so that the liquid paint in the paint container is heated more uniformly, and the problems of paint spraying and the like caused by local overhigh temperature are avoided.

According to other embodiments of the present utility model, a magnet may be added to the paint container 200, where the heating assembly 300 may be a magnetic stirrer, and stirring the liquid paint is achieved by rotating the magnet, so that the paint is heated uniformly, and thus problems such as paint spraying caused by local excessive temperature of the liquid paint may be avoided.

According to some embodiments of the present utility model, referring to fig. 1 to 6, the paint recovery assembly may further include a cooling control portion 440, the cooling control portion 440 for delivering a cooling medium to the condensation duct 420. Accordingly, the cooling medium can be supplied to the condenser pipe 420 by the cooling control unit, and the temperature of the cooling liquid can be further reduced by the cooling control unit, so that the condensing effect on the vapor can be further improved, and the recovery of the liquid paint can be facilitated.

According to some embodiments of the present utility model, referring to fig. 1 to 6, the cooling control part 440 may communicate with the condensing duct through a cooling line, and thus, the cooling control part 440 may deliver a cooling medium to the condensing duct 420 through the cooling line 430 so as to condense the steam.

According to an embodiment of the present utility model, the recovery container may be a bottle-shaped container, such as a glass bottle, a plastic bottle, or the like.

According to the embodiment of the utility model, the condensing tube, the cooling pipeline and the recovery container of the paint recovery assembly are also detachable, so that the storage space can be reduced after the paint recovery assembly is detached, and the paint recovery assembly is convenient to install and easy to detach.

According to an embodiment of the present utility model, the cooling medium may be a cooling liquid or a cooling gas, and the condensation tube may be a liquid condensation tube or a gas condensation tube, respectively. The specific components of the cooling liquid are not particularly limited in the present utility model, and those skilled in the art may select cooling water or other cooling liquids according to actual circumstances. The specific composition of the cooling gas is not particularly limited in the present utility model, and may be selected by those skilled in the art according to the actual circumstances.

Referring to fig. 1 through 6, the condensing duct 420 may be a spiral glass tube according to some embodiments of the present utility model. The spiral glass tube is used as the condensing tube, so that the condensation of steam is facilitated, the spiral glass tube has a larger surface area, and the rapid condensation of more steam is facilitated, so that more coating without film formation is recycled, the utilization rate of liquid coating is improved, and unnecessary waste of the coating is reduced.

According to some embodiments of the present utility model, the recovery vessel 410 may be placed under (e.g., directly under) the condensation duct 420 when coating is performed using the vapor coating apparatus, so that the coating condensed at the condensation duct is recovered by the recovery vessel.

Referring to fig. 1 to 6, in the vapor deposition apparatus according to the embodiment of the present utility model, the number of the condensation ducts 420 is the same as the number of the recovery containers 410, and thus, the condensation ducts 420 may be disposed in one-to-one correspondence with the recovery containers 410, and the recovery containers 410 are disposed under (e.g., directly under) the condensation ducts 420. According to the embodiment of the present utility model, the number of the condensation pipes and the number of the recovery containers may be one, two, three or more, and may be selected and set according to actual needs by those skilled in the art.

According to some embodiments of the present utility model, referring to fig. 1, in the vapor deposition apparatus, the number of the condensation duct 420 and the number of the recovery containers 410 may be one, and the recovery containers are disposed under the condensation duct, and the paint cooled by the condensation duct may be recovered.

According to other embodiments of the present utility model, referring to fig. 2 to 6, the number of the condensation ducts 420 and the number of the recovery containers 410 may be two, and the two condensation ducts 420 are disposed at both sides of the stage 110, respectively. Through set up the condenser pipe respectively in the both sides of objective table, can carry out high-efficient condensation to the coating that does not form a film in objective table both sides to utilize the recovery container that corresponds to retrieve the coating after the condensation, thereby further improve the rate of recovery of coating, further reduce the waste of coating.

According to some embodiments of the present utility model, referring to fig. 3 to 6, the vapor deposition apparatus may further include an insulation plate 700, wherein the insulation plate 700 is disposed in the deposition chamber 100, and the insulation plate 700 is disposed at a side of the connection stage 120 near the condensation duct 420, whereby the provision of the insulation plate may effectively prevent condensed paint from flowing back into the paint container, thereby avoiding adverse effects on the deposition of the surface of the substrate. The liquid paint is usually provided with a solvent, the solvent is condensed and then flows back to the paint container to dilute the liquid paint, the film coating effect of the diluted liquid paint is affected, and the film coating yield is reduced.

According to some embodiments of the present utility model, referring to fig. 4, the vapor deposition apparatus may further include a housing 800, the housing 800 defining a receiving space, the deposition chamber 100 being disposed in the receiving space, and the deposition chamber 100 being fixed at one side of the housing 800. Therefore, the shell can be stably placed on the operating platform, and the coating cavity can be well fixed on the shell, so that the operation is convenient.

According to other embodiments of the present utility model, referring to fig. 5, the vapor deposition apparatus may further include a support frame 900, the support frame 900 being used to support the deposition chamber 100, the support frame 900 being also stably placed on the operation platform and supporting the deposition chamber, so that the deposition chamber is stably placed above the operation platform.

According to some embodiments of the present utility model, referring to fig. 6, when the vapor plating apparatus according to the present utility model is used for plating, the plating substrate 1 may be placed on the stage 110, and the plating substrate 1 may be moved up and down by lifting the stage, so as to adjust the distance between the plating substrate 1 and the paint container 200; the liquid paint is filled into the paint container 200, and then is immersed into the heating assembly 300 comprising an oil bath or a water bath, the upper end of the paint container 200 is fixed at the bottom of the connecting table 120, and the connecting table 120 can rotate to drive the paint container to rotate, so that the paint is heated uniformly; after the heating assembly 300, the vacuum pump 500 and the cooling control part 440 are started and heated for a certain time, the liquid paint is vaporized, a layer of compact and uniform film is finally formed on the surface of the film plating substrate 1, the vaporized paint which is not formed into a film can be cooled along the condensation pipe 420 and recycled into the recycling container 410, and the recycled paint can be used continuously in the next film plating.

In general, the vapor coating equipment provided by the utility model is used for coating, the liquid coating can be heated and vaporized, and the vaporized coating components can be deposited on the surface of the coating substrate to form a uniform and compact film layer; the paint recovery assembly is arranged, so that the vaporization paint which is not formed into a film can be condensed and recovered, the waste of the paint is avoided, the utilization rate of the paint is improved, and the coating cost is reduced; the equipment has simple structure and low cost, and is used for coating films, thereby being beneficial to reducing the coating cost.

In the description of the present utility model, the orientation or positional relationship indicated by the terms "above", "below", etc. are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and do not require that the present utility model must be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present specification, reference to the terms "one embodiment," "another embodiment," "some embodiments," "other embodiments," and the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment is included in at least one embodiment of the utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims (10)

1. A vapor deposition apparatus, comprising:

the coating cavity is internally provided with an objective table, the objective table is used for placing a coating substrate, and the bottom of the coating cavity is provided with a connecting table;

the coating container is used for loading liquid coating, and is arranged at the bottom of the connecting table when the vapor coating equipment is used for coating;

a heating assembly for heating the paint container;

the coating recycling assembly comprises a recycling container and a condensing pipe, wherein the condensing pipe is arranged in the coating cavity, and the recycling container is arranged at the bottom of the coating cavity.

2. The vapor deposition apparatus according to claim 1, further comprising:

and the vacuum pump is connected with the film coating cavity through a vacuum pipeline.

3. The vapor deposition apparatus according to claim 1 or 2, characterized by further comprising:

the isolation plate is arranged in the film plating cavity, and the isolation plate is arranged on one side of the connecting table, which is close to the condenser pipe.

4. The vapor deposition apparatus according to claim 1 or 2, wherein the paint recovery assembly further comprises:

and a cooling control unit for feeding a cooling medium to the condenser pipe.

5. The vapor deposition apparatus according to claim 1 or 2, wherein the number of the condensation pipes is the same as the number of the recovery containers.

6. The vapor deposition apparatus according to claim 1 or 2, wherein the condensation duct is a spiral glass duct.

7. The vapor deposition apparatus according to claim 1 or 2, characterized in that the connection stage is rotatable.

8. The vapor deposition apparatus according to claim 1 or 2, wherein the stage is liftable.

9. The vapor deposition apparatus according to claim 1 or 2, characterized by further comprising:

the shell defines an accommodating space, the coating cavity is arranged in the accommodating space, and the coating cavity is fixed on one side of the shell.

10. The vapor deposition apparatus according to claim 1 or 2, characterized by further comprising:

and the support frame is used for supporting the coating cavity.

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