CN108620275A - Dip-coating device for vertical dip-coating - Google Patents
Dip-coating device for vertical dip-coating Download PDFInfo
- Publication number
- CN108620275A CN108620275A CN201711024940.4A CN201711024940A CN108620275A CN 108620275 A CN108620275 A CN 108620275A CN 201711024940 A CN201711024940 A CN 201711024940A CN 108620275 A CN108620275 A CN 108620275A
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- Prior art keywords
- dip
- coating
- roller
- group
- vertical
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C3/00—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material
- B05C3/02—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material
- B05C3/12—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating work of indefinite length
- B05C3/15—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating work of indefinite length not supported on conveying means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
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- Coating Apparatus (AREA)
Abstract
The invention discloses a dip-coating device for vertical dip-coating, which comprises a solution pipe for accommodating an object to be dip-coated, a guide component, a first clamping component for clamping the object to be dip-coated, a second clamping component for clamping a distal extension part and a driving component for driving the second clamping component to move, wherein the solution pipe comprises a body, a proximal extension part and a distal extension part, the proximal extension part is connected with one end of the body, the proximal extension part is provided with a sealing end, the distal extension part is connected with the other end of the body, and the distal extension part is provided with an opening end; the guide part is provided with a guide channel for changing the extending direction of the solution pipe; part of the body is received in the guide channel. The vertical immersion is carried out under the matching of the guide part, the second clamping part and the driving part, and the processing stroke height requirement of the vertical dip-coating of the solution pipe in the vertical direction is greatly reduced.
Description
Technical field
The present invention relates to the field of medical instrument technology more particularly to a kind of dip coating apparatus for vertical dip-coating.
Background technology
It is commonly used in Micro trauma interventional medical device to surface and is loaded with the products such as seal wire, the conduit of certain coating, it is common to apply
Layer process method has surface spraying and vertical dip-coating.Wherein, surface spray coating process due to its processing efficiency it is relatively low, dip-coating solution
Waste is big, the defects such as coating surface uniformity controllability is low, and except applying under special circumstances, most of coating process is using vertical
The coating process of dip-coating.
For products such as long seal wire, long ducts, often require that seal wire in dip coating process, conduit are immersing when dip-coating
Dip-coating solution processes and from dip-coating solution propose process keep plumbness (due to being affected by gravity, level submergence leaching
The method of painting can cause downside finishing coat thick, and upside finishing coat is thin, thus product coating is uneven), it is molten this requires dip-coating
Liquid pool vertical depth is lifted with extraction proposes that stroke is equal, this allows for entirely implementing the equipment of dipping process in vertical direction
Height reaches twice of product length or more.Therefore, general standard workshop height be difficult meet length more than 1.5 meters seal wire,
Conduit carries out vertical dip-coating processing.
Currently, solving the common method of problems is：Seal wire, conduit is allowed to be bent (non-perpendicular dip-coating) in solution pool,
To reach long seal wire, conduit immerses the demand of dip-coating solution.But such methods to seal wire, catheter surface coating quality has can not
The risk of control, and long seal wire, the long duct that cannot be bent, bend for certain requirements, such method are also unavailable.Another party
Face, such methods requirement solution pool offer seal wire, conduit have the space of bending, bending in solution pool, therefore solution pool is sure to
Horizontal area need to be increased.This also leads to entire solution pool volume and increases, and process is low to dip-coating solution utilization rate, wastes
Greatly, cause entire processing technology of high cost.
Invention content
The purpose of the present invention is to provide a kind of dip coating apparatus for vertical dip-coating, are added with solving existing vertical dip-coating
Work there are the problem of.
It is described for hanging down in order to solve the above technical problem, the present invention provides a kind of dip coating apparatus for vertical dip-coating
The dip coating apparatus of straight dip-coating, including：
For the accommodating solution conduit for waiting for dip-coating object, the solution conduit includes ontology, proximal portion and distal extension, institute
It states proximal portion with one end of the ontology to be connected, the proximal portion has a sealed end, the distal extension
It is connected with the other end of the ontology, the distal extension has an open end；
Guiding parts, the guiding parts have one for changing the solution conduit extending direction guide channel；
For first hold assembly for waiting for dip-coating object to be clamped；
The second hold assembly for the distal extension to be clamped；And
Driving part for driving the second hold assembly to be moved；Wherein,
The part ontology is placed in the guide channel.
Optionally, in the dip coating apparatus for vertical dip-coating, the solution conduit be located at the guiding parts and
Part between second hold assembly forms a vertical section, and the axis of the vertical section waits for that the axis of dip-coating object is substantially total with described
Line.
Optionally, in the dip coating apparatus for vertical dip-coating, the ontology is limited by the guide channel,
A restriction section is formed, the restriction section is configured as arc-shaped.
Optionally, in the dip coating apparatus for vertical dip-coating, the restriction section is configured as being arc-shaped, institute
State the central angle of restriction section ranging from 90 °~110 °, radius of circle ranging from 100mm~300mm where circular arc.
Optionally, in the dip coating apparatus for vertical dip-coating, when the central angle of the restriction section is 90 °,
The proximal portion horizontal arrangement.
Optionally, in the dip coating apparatus for vertical dip-coating, the guiding parts is a roller set, the roller
Wheel group includes at least three groups of rollers, and every group of roller includes first group of sub- roller and second group of sub- roller, first group of sub- roller
With described second group sub- roller relative configuration, first group of sub- roller and second group of sub- roller include an at least roller
, there is gap for accommodating the solution conduit in wheel, all between first group of sub- roller and second group of sub- roller
Gap forms the guide channel.
Optionally, in the dip coating apparatus for vertical dip-coating, the roller set is equipped with the successively from the near to the distant
One group of roller, second group of roller, third group roller, the 4th group of roller and the 5th group of roller；Wherein, first, second group of roller
Take turns horizontally arranged arrangement, the described 4th, the 5th group of roller is vertically arranged arrangement, described first, second, third, fourth, the 5th group
Roller includes first group of sub- roller and second group of sub- roller, and first group of sub- roller and second group of sub- roller are matched relatively
It sets, the first group of sub- roller and second group of sub- roller of described first, second, the 4th, the 5th group of roller include an at least roller；
First group of sub- roller of the third group roller includes an at least roller, and second group of sub- roller of the third group roller includes extremely
Few two rollers.
Optionally, in the dip coating apparatus for vertical dip-coating, the guiding parts is a guide pipe, inner cavity
Constitute the guide channel；
Alternatively, the guiding parts is a circular groove, the recess space of the circular groove constitutes the guiding
Channel.
Optionally, in the dip coating apparatus for vertical dip-coating, the length of the solution conduit is to wait for dip-coating object
1~2 times of dip-coating length, the dip-coating length are to wait for that dip-coating object needs the length of dip-coating part.
Optionally, in the dip coating apparatus for vertical dip-coating, second hold assembly is in the driving portion
The stroke that elevating movement is carried out under the driving of part is 1~1.5 times of the dip-coating length for waiting for dip-coating object, and the dip-coating length is to wait soaking
Coat needs the length of dip-coating part.
Optionally, described to wait for that dip-coating object is slender bodies in the dip coating apparatus for vertical dip-coating.
Optionally, described to wait for that dip-coating object is seal wire or conduit in the dip coating apparatus for vertical dip-coating.
Provided by the present invention in the dip coating apparatus of vertical dip-coating, the dip coating apparatus packet for vertical dip-coating
It includes for the accommodating solution conduit for waiting for dip-coating object, guiding parts, for being clamped and waits for the first hold assembly of dip-coating object, for being clamped far
It includes this to hold the second hold assembly of extension and the driving part for driving the second hold assembly to be moved, solution conduit
Body, proximal portion and distal extension, proximal portion are connected with one end of ontology, and proximal portion has a sealing
End, distal extension are connected with the other end of ontology, and distal extension has an open end；Guiding parts has one to be used to change
Become the extending direction guide channel of solution conduit；Part body is placed in guide channel.Pass through guiding parts and the second clamping part
Carry out vertical immersion under the cooperation of part and driving part, greatly reduces the processing stroke of vertical dip-coating of the solution conduit in vertical direction
Requirement for height.In addition, carrying dip-coating solution using solution conduit, dip-coating solution total amount is reduced, dip-coating solution utilization rate is improved.
Description of the drawings
Fig. 1 is the structure when dip coating apparatus in one embodiment of the invention for vertical dip-coating carries out product vertical dip-coating
Schematic diagram.
In figure：
Wait for dip-coating object -1；Solution conduit -2；Proximal portion 20；Distal extension 21；First hold assembly -3；Second clamping
Component -4；Guiding parts -5.
Specific implementation mode
The dip coating apparatus proposed by the present invention for vertical dip-coating is made below in conjunction with the drawings and specific embodiments further
It is described in detail.According to following explanation and claims, advantages and features of the invention will become apparent from.It should be noted that attached drawing
It is all made of very simplified form and uses non-accurate ratio, only to convenient, lucidly the aid illustration present invention is implemented
The purpose of example.
It is carried out vertically referring to FIG. 1, it treats dip-coating object for the dip coating apparatus for vertical dip-coating of the embodiment of the present invention
Structural schematic diagram when dip-coating.As shown in Figure 1, the dip coating apparatus for vertical dip-coating includes：Dip-coating object 1 is waited for for accommodating
Solution conduit 2, guiding parts, for being clamped described wait for the first hold assembly 3 of dip-coating object, for the distal extension to be clamped
21 the second hold assembly 4 and driving part (not drawn in figure) for driving the second hold assembly 4 to be moved, the solution
Pipe 2 includes ontology, proximal portion 20 and distal extension 21, and the proximal portion 20 is connected with one end of the ontology
It connects, the proximal portion 20 has a sealed end, and the distal extension 21 is connected with the other end of the ontology, described
Distal extension 21 has an open end；The guiding parts has one to lead to for changing the extending direction guiding of the solution conduit
Road, the part ontology are placed in the guide channel.Preferably, the solution conduit 2 is flexible pipe, so that solution conduit 2 exists
Change extending direction under the guiding role of the guide channel of guiding parts 5；The driving part is a motor.
The dip coating apparatus of the present invention is suitable for vertical dip-coating, and therefore, the solution conduit 2 is directed to the clamping of component 5 and second
Part between component 4 forms a vertical section, and the vertical section is approximately perpendicular to horizontal plane, to ensure to wait for that it is vertical that dip-coating object carries out
Submergence, the axis of the vertical section wait for that the axis of dip-coating object is substantially conllinear with described, and " substantially conllinear " here is it will be appreciated that institute
The deviation between the axis for waiting for dip-coating object 1 and the axis of solution conduit 2 is stated without departing from 2 inside diameter ranges of solution conduit.
In the present embodiment, first hold assembly and second hold assembly are fixture.Second clamping part
The stroke that part carries out elevating movement under the driving of the driving part is 1~1.5 times of the dip-coating length for waiting for dip-coating object, described
Dip-coating length is to wait for that dip-coating object needs the length of dip-coating part.
Under the cooperation of guiding parts and the second hold assembly and driving part, drop has been lacked solution conduit and has been occupied in vertical direction
Vertical dip-coating space, to reduce wait for dip-coating object carry out vertical immersion before and after, for the vertical dip-coating space of vertical direction
Demand.
Further, described to wait for that dip-coating object is slender bodies, such as seal wire or conduit.The length of the solution conduit is to wait for dip-coating
1~2 times of the dip-coating length of object, the dip-coating length are to wait for that dip-coating object needs the length of dip-coating part；The material of solution conduit needs
Meet not with the dip-coating solution reaction that is accommodated, such as material is PE.Preferably, the material of the solution conduit be with
The material of higher toughness, bending property changes its extending direction in order to solution conduit energy smoothness by guiding parts.It is described
The sectional dimension of solution conduit needs basis to wait for the outer diameter of dip-coating object, (reason is the viscosity of dip-coating solution：If dip-coating solution is viscous
Height is spent, when the internal diameter of solution conduit is too small, dip-coating solution injection solution conduit can be influenced, and the air in solution conduit is also not easy
Exclude) and the material toughness of solution conduit selected.In addition, if the pipe wall thickness of solution conduit is excessively thin, solution conduit will be caused
Bending phenomenon occurs when passing through guiding parts.In one embodiment, the outer diameter of the solution conduit is 12mm, internal diameter 8mm.
Further, the solution conduit is limited by the guiding parts, forms a restriction section, and the restriction section is configured as
It is arc-shaped, the extending direction of solution conduit is constrained by restriction section.Wherein, the restriction section is configured as being arc-shaped, restriction section
One end tangent line perpendicular to horizontal plane, other end tangent line is parallel to horizontal plane；Ranging from 90 ° of the central angle of the restriction section~
110 °, radius of circle ranging from 100mm~300mm where circular arc.In one example, the central angle of the restriction section is 90 °,
20 horizontal arrangement of the proximal portion, the radius of circle where circular arc is 100mm, under the guiding role of the guiding parts,
The extending direction of the solution conduit is from vertically becoming in the horizontal direction.
The concrete structure of guiding parts described in the present embodiment includes but is not limited to structure shown in Fig. 1, as long as leading
The extending direction for changing solution conduit can be met to component, to compress the vertical dip-coating space that solution conduit occupies in the vertical direction
It is required that.It is described in detail with reference to the guiding parts of several configurations.
Configuration one：
As shown in Figure 1, guiding parts described in the present embodiment is a roller set, the roller set includes at least three groups of rollers
Wheel, every group of roller include first group of sub- roller and second group of sub- roller, first group of sub- roller and second group of sub- roller
Relative configuration, first group of sub- roller and second group of sub- roller include an at least roller, first group of sub- roller
There is the gap for accommodating the solution conduit between second group of sub- roller, all gaps form the guide channel,
Solution conduit changes extending direction under the guiding role of guide channel.
In one embodiment, the roller set is equipped with first group of roller, second group of roller, third group successively from the near to the distant
Roller, the 4th group of roller and the 5th group of roller；Wherein, the horizontally arranged arrangement of first, second group of roller, the described 4th,
Five groups of rollers are vertically arranged arrangement, and described first, second, third, fourth, the 5th group of roller includes first group of sub- roller and the
Two groups of sub- rollers, first group of sub- roller and second group of sub- roller relative configuration, described first, second, the four, the 5th
The first group of sub- roller and second group of sub- roller of group roller include an at least roller；First group of sub- roller of the third group roller
Wheel includes an at least roller, and second group of sub- roller of the third group roller includes at least two rollers.In each group of roller
The steering for keeping the solution conduit more smooth under the cooperation of first group of sub- roller and second group of sub- roller.
Configuration two：The guiding parts is a guide pipe, and the inner cavity of the guide pipe constitutes the guide channel, described to lead
It is preferably arc-shaped guide pipe to pipe.
Configuration three：The guiding parts is a circular groove, and the recess space of circular groove constitutes described be oriented to and leads to
Road.
Below in conjunction with Fig. 1 to treat dip-coating object as conduit, to being used to vertically soak for the hydrophilic dip-coating of the conduit progress
The operation principle of the dip coating apparatus of painting is illustrated.
Before carrying out vertical immersion：1) with one end of the first hold assembly clamping conduit, (other end of conduit is subsequently referred to as
Free end), conduit is in the state of nature pendency due to gravity；2) hydrophilic dip-coating solution will be perfused in solution conduit to pre- depthkeeping
Degree, the predetermined depth are selected according to actual demand；3) distal extension of solution conduit, institute are clamped with the second hold assembly
It states part of the solution conduit between the guiding parts and the second hold assembly and forms a vertical section, the axis of the vertical section
It is substantially conllinear with the axis of the conduit.Here " substantially conllinear " is it will be appreciated that the axis of the conduit and the axis of solution conduit
Deviation between line is without departing from solution conduit inside diameter ranges；4) the location of open end of solution conduit is adjusted to positioned at conduit
The lower section of free end.
When carrying out vertical immersion, driving part drives the second hold assembly vertically to carry out ascending motion, due to the
Two hold assemblies are held on the distal extension of solution conduit, and therefore, under the drive of the second hold assembly, solution conduit proceeds by
The free end of ascending motion, conduit initially enters in the dip-coating solution in solution conduit, as solution conduit constantly rises, whole conduit
It gradually immerses in the dip-coating solution in solution conduit, until the depth that conduit immerses (reaches dip-coating length) after reaching requirement.
When completing vertical immersion, driving part starts that the second hold assembly is driven vertically to carry out descending motion, leads
Pipe gradually proposes (i.e. conduit is detached from solution conduit) from dip-coating solution, after whole conduit is proposed out of solution conduit, that is, completes
A piece vertical dip-coating coating processing operation for waiting for dip-coating object.
To sum up, provided by the present invention in the dip coating apparatus of vertical dip-coating, the dip-coating for vertical dip-coating
Device includes waiting for the first hold assembly of dip-coating object for the accommodating solution conduit for waiting for dip-coating object, guiding parts, for being clamped, being used for
The second hold assembly of distal extension and the driving part for driving the second hold assembly to be moved, solution conduit packet is clamped
Ontology, proximal portion and distal extension are included, proximal portion is connected with one end of ontology, and proximal portion is close with one
Sealing end, distal extension are connected with the other end of ontology, and distal extension has an open end；Guiding parts has one to be used for
Change the extending direction guide channel of solution conduit；Part body is placed in guide channel.It is clamped by guiding parts and second
Carry out vertical immersion under the cooperation of component and driving part, greatly reduces the processing row of vertical dip-coating of the solution conduit in vertical direction
Journey requirement for height.In addition, carrying dip-coating solution using solution conduit, dip-coating solution total amount is reduced, improves the utilization of dip-coating solution
Rate.
Obviously, those skilled in the art can carry out invention spirit of the various modification and variations without departing from the present invention
And range.If in this way, these modifications and changes of the present invention belong to the claims in the present invention and its equivalent technologies range it
Interior, then the present invention is also intended to including these modification and variations.
Claims (12)
1. a kind of dip coating apparatus for vertical dip-coating, which is characterized in that including：
For the accommodating solution conduit for waiting for dip-coating object, the solution conduit includes ontology, proximal portion and distal extension, described close
End extension is connected with one end of the ontology, and the proximal portion has a sealed end, the distal extension and institute
The other end for stating ontology is connected, and the distal extension has an open end；
Guiding parts, the guiding parts have one for changing the solution conduit extending direction guide channel；
For first hold assembly for waiting for dip-coating object to be clamped；
The second hold assembly for the distal extension to be clamped；And
Driving part for driving the second hold assembly to be moved；Wherein,
The part ontology is placed in the guide channel.
2. being used for the dip coating apparatus of vertical dip-coating as described in claim 1, which is characterized in that the solution conduit is located at described lead
A vertical section, the axis of the vertical section and the axis for waiting for dip-coating object are formed to the part between component and the second hold assembly
Line is substantially conllinear.
3. being used for the dip coating apparatus of vertical dip-coating as described in claim 1, which is characterized in that the ontology is led to by described be oriented to
Road is limited, and forms a restriction section, the restriction section is configured as arc-shaped.
4. as claimed in claim 3 be used for vertical dip-coating dip coating apparatus, which is characterized in that the restriction section be configured as be in
It is arc-shaped, ranging from 90 °~110 ° of the central angle of the restriction section, radius of circle ranging from 100mm where circular arc~
300mm。
5. being used for the dip coating apparatus of vertical dip-coating as claimed in claim 4, which is characterized in that the central angle of the restriction section
When being 90 °, the proximal portion horizontal arrangement.
6. the dip coating apparatus for vertical dip-coating as described in claim 1 or 3, which is characterized in that the guiding parts is one
Roller set, the roller set include at least three groups of rollers, and every group of roller includes first group of sub- roller and second group of sub- roller, described
First group of sub- roller and second group of sub- roller relative configuration, first group of sub- roller and second group of sub- roller wrap
An at least roller is included, is existed for accommodating between the solution conduit between first group of sub- roller and second group of sub- roller
Gap, all gaps form the guide channel.
7. as claimed in claim 6 be used for vertical dip-coating dip coating apparatus, which is characterized in that the roller set from the near to the distant according to
It is secondary to be equipped with first group of roller, second group of roller, third group roller, the 4th group of roller and the 5th group of roller；Wherein, described first,
Second group of horizontally arranged arrangement of roller, the described 4th, the 5th group of roller are vertically arranged arrangement, and described first, second, third,
Four, the 5th group of roller include first group of sub- roller and second group of sub- roller, first group of sub- roller and it is described second group son
Roller is oppositely disposed, and the first group of sub- roller and second group of sub- roller of described first, second, the 4th, the 5th group of roller include
An at least roller；First group of sub- roller of the third group roller include an at least roller, second group of the third group roller
Sub- roller includes at least two rollers.
8. the dip coating apparatus for vertical dip-coating as described in claim 1 or 3, which is characterized in that the guiding parts is one
Guide pipe, inner cavity constitute the guide channel；
Alternatively, the guiding parts is a circular groove, the recess space of the circular groove constitutes the guide channel.
9. being used for the dip coating apparatus of vertical dip-coating as described in claim 1, which is characterized in that the length of the solution conduit is to wait for
1~2 times of the dip-coating length of dip-coating object, the dip-coating length are to wait for that dip-coating object needs the length of dip-coating part.
10. being used for the dip coating apparatus of vertical dip-coating as described in claim 1, which is characterized in that second hold assembly exists
The stroke that elevating movement is carried out under the driving of the driving part is 1~1.5 times of the dip-coating length for waiting for dip-coating object, the dip-coating
Length is to wait for that dip-coating object needs the length of dip-coating part.
11. being used for the dip coating apparatus of vertical dip-coating as described in claim 1, which is characterized in that described to wait for that dip-coating object is elongated
Body.
12. being used for the dip coating apparatus of vertical dip-coating as claimed in claim 11, which is characterized in that described to wait for that dip-coating object is seal wire
Or conduit.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720252369 | 2017-03-15 | ||
| CN2017202523690 | 2017-03-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108620275A true CN108620275A (en) | 2018-10-09 |
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ID=62729902
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721401229.1U Active CN207576787U (en) | 2017-03-15 | 2017-10-27 | A kind of dip coating apparatus for vertical dip-coating |
| CN201711024940.4A Pending CN108620275A (en) | 2017-03-15 | 2017-10-27 | Dip-coating device for vertical dip-coating |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721401229.1U Active CN207576787U (en) | 2017-03-15 | 2017-10-27 | A kind of dip coating apparatus for vertical dip-coating |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN207576787U (en) * | 2017-03-15 | 2018-07-06 | 上海微创医疗器械（集团）有限公司 | A kind of dip coating apparatus for vertical dip-coating |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060210699A1 (en) * | 2005-03-15 | 2006-09-21 | Collins Timothy R | Apparatus and method for coating medical devices |
| US20110014386A1 (en) * | 2007-09-13 | 2011-01-20 | Oakriver Technology, Inc. | Dip coating apparatus with height adjustable coating tubes and method of coating |
| US20150132500A1 (en) * | 2013-09-30 | 2015-05-14 | Harland Medical Systems, Inc. | Compact reel coating/washing system |
| CN207576787U (en) * | 2017-03-15 | 2018-07-06 | 上海微创医疗器械（集团）有限公司 | A kind of dip coating apparatus for vertical dip-coating |
-
2017
- 2017-10-27 CN CN201721401229.1U patent/CN207576787U/en active Active
- 2017-10-27 CN CN201711024940.4A patent/CN108620275A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060210699A1 (en) * | 2005-03-15 | 2006-09-21 | Collins Timothy R | Apparatus and method for coating medical devices |
| US20110014386A1 (en) * | 2007-09-13 | 2011-01-20 | Oakriver Technology, Inc. | Dip coating apparatus with height adjustable coating tubes and method of coating |
| US20150132500A1 (en) * | 2013-09-30 | 2015-05-14 | Harland Medical Systems, Inc. | Compact reel coating/washing system |
| CN207576787U (en) * | 2017-03-15 | 2018-07-06 | 上海微创医疗器械（集团）有限公司 | A kind of dip coating apparatus for vertical dip-coating |
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| Publication number | Publication date |
|---|---|
| CN207576787U (en) | 2018-07-06 |
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