CN110339978A - A kind of cleaning method and cleaning device - Google Patents
A kind of cleaning method and cleaning device Download PDFInfo
- Publication number
- CN110339978A CN110339978A CN201810307109.8A CN201810307109A CN110339978A CN 110339978 A CN110339978 A CN 110339978A CN 201810307109 A CN201810307109 A CN 201810307109A CN 110339978 A CN110339978 A CN 110339978A
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- CN
- China
- Prior art keywords
- coating machine
- cleaning
- cleaned
- water
- cleaning method
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
- B05B15/55—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter using cleaning fluids
- B05B15/555—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter using cleaning fluids discharged by cleaning nozzles
-
- 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
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
Abstract
Present applicant proposes a kind of cleaning method and cleaning devices.For cleaning method for cleaning coating machine, which includes: to be cleaned using water to coating machine；Coating machine is cleaned using alkali wash water；Wherein, the temperature of alkali wash water is 55~65 DEG C.The application can effectively clean coating machine, guarantee the normal operation of coating system.
Description
Technical field
This application involves coating machine fields, and in particular to a kind of cleaning method and cleaning device.
Background technique
Coating machine is mainly used for the surface coating process production of film, paper etc., wherein the excellent degree of coating process takes
Certainly in the quality of the coating system of coating machine.If the unclean operating and quality that will have a direct impact on coating paper of coating system, example
Such as, have clagging using rear tube wall and tub leads to the long bacterium of coating to coating machine coating system for a long time, and coating is apt to deteriorate,
Influence coating quality.
Summary of the invention
The application provides a kind of cleaning method and cleaning device, with solve in the prior art can not cleaning dope system completely
In system the problem of remaining coating.
In order to solve the above technical problems, cleaning method, should for cleaning coating machine this application provides a kind of cleaning method
Cleaning method includes: to be cleaned using water to coating machine；Coating machine is cleaned using alkali wash water；Wherein, alkali wash water
Temperature is 55~65 DEG C.
Wherein, before being cleaned using water to coating machine, cleaning method further comprises: using water to coating machine into
Row cleaning；Coating machine is cleaned by the preset period 1 using pickling solution, wherein the temperature of pickling solution is 45~65
℃。
Wherein, carrying out cleaning to coating machine using water includes: to carry out water to coating machine by preset second round using water
It washes；Carrying out cleaning to coating machine using alkali wash water includes: to be cleaned by preset second round to coating machine using alkali wash water.
Wherein, the period 1 is greater than second round.
Wherein, pickling solution includes macromolecule foaming characteristic cleaning agent and weak acid.
Wherein, weak acid includes Citric Acid Mono, acetic acid, hydrochloric acid liquid and oxalic acid.
In order to solve the above technical problems, the cleaning device includes the first container present invention also provides a kind of cleaning device
And second container, the first container is for storing water, and second container is for storing alkali wash water；Cleaning device further include first jet and
Second nozzle, first jet are connect with the first container, and first jet is used to spray water to coating machine；Second nozzle and second container
Connection, second nozzle are used to spray alkali wash water to coating machine, wherein the temperature of alkali wash water is 55~65 DEG C.
Wherein, cleaning device further includes third container and third nozzle；Third nozzle is connected with third container；Third container
For storing pickling solution, third nozzle is used to spray pickling solution to coating machine, wherein the temperature of pickling solution is 45~65 DEG C.
Wherein, pickling solution includes macromolecule foaming characteristic cleaning agent and weak acid.
Wherein, weak acid includes Citric Acid Mono, acetic acid, hydrochloric acid liquid and oxalic acid.
In this application, by a kind of cleaning method clean coating machine, the cleaning method include: using water to coating machine into
Row cleaning；Coating machine is cleaned using alkali wash water；Wherein, the temperature of alkali wash water is 55~65 DEG C；In specific cleaning process
In, first it is rinsed using coating system of the water to coating machine；Then, using temperature in 55~65 DEG C of alkali wash water to coating machine
It is rinsed.By above-mentioned cleaning method, coating machine can be effectively cleaned, guarantees the normal operation of coating system.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.Wherein:
Fig. 1 is the flow diagram of the application cleaning method embodiment one；
Fig. 2 is the flow diagram of the application cleaning method embodiment two；
Fig. 3 is the flow diagram of the application cleaning method embodiment three；
Fig. 4 is the flow diagram of the application cleaning method example IV；
Fig. 5 is the flow diagram of the application cleaning method embodiment five；
Fig. 6 is the structural schematic diagram of one embodiment of the application cleaning device.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description.It is understood that specific embodiment described herein is only used for explaining the application, rather than to the limit of the application
It is fixed.It also should be noted that illustrating only part relevant to the application for ease of description, in attached drawing and not all knot
Structure.Based on the embodiment in the application, obtained by those of ordinary skill in the art without making creative efforts
Every other embodiment, shall fall in the protection scope of this application.
Coating machine in the application mainly includes: supply lines, ECO-R and ECO-S filter, froth breaker, coating head spray
Chamber and feeding system.Following described cleaning methods act on coating machine, and main purpose is supply lines on cleaning coating machine
With the remaining coating in feeding system, guarantee the normal operation of coating system, improves coating quality.
Referring to Figure 1, Fig. 1 is the flow diagram of the application cleaning method embodiment one.Cleaning method is applied for cleaning
Cloth machine, the cleaning method the following steps are included:
S101: coating machine is cleaned using water.
Wherein, coating machine is cleaned using water, the position in coating machine containing coating is washed away, can washed away
Fall the dust and foreign matter of coater face.
S102: coating machine is cleaned using alkali wash water, wherein the temperature of alkali wash water is 55~65 DEG C.
Wherein, coating machine is cleaned using the alkali wash water that temperature is 55~65 DEG C, scavenging period is 2~3 hours.Alkali
Washing lotion is diluted by 32%NaOH, and alkali concentration is 3~8%.Alkali wash water also can be used other alkaline cleaners and replace, such as
Ammonium hydroxide, calcium bicarbonate solution, secondary sodium chloride bleaching agent, sodium perborate hydrate bleaching agent and glass cleaner etc..Coating is in coating machine
Coated in the body surface protected or decorated, and the continuous film of firm attachment can be formed with coated article, usually with tree
Based on rouge or oil or lotion, pigment, filler are added, adds corresponding additive, the viscous fluid being formulated with organic solvent or water
Body.The coating in coating machine can be effectively cleaned using alkali wash water, specifically, alkali can react with grease generate it is water-soluble
Lipid material, then as alkali wash water discharge coating machine outside, so that remaining coating be made to be cleaned out.
By above-mentioned cleaning method, coating machine is cleaned using water and alkali wash water in order, can effectively clean painting
Cloth machine guarantees the normal operation of coating system.
Fig. 2 is referred to, Fig. 2 is the flow diagram of the application cleaning method embodiment two.Cleaning method is applied for cleaning
Cloth machine, the cleaning method the following steps are included:
S201: coating machine is cleaned by preset second round using water.
Wherein, coating machine is cleaned by preset second round using water, to containing the position of coating in coating machine
It is washed away, the dust and foreign matter of coater face can be washed away.Preset second round is 20~40 days.
S202: coating machine is cleaned by the preset period 1 using pickling solution, wherein the temperature of pickling solution is 45
~65 DEG C.
Wherein, coating machine is cleaned by the preset period 1 using the pickling solution that temperature is 45~65 DEG C, is cleaned
Time is 2~3 hours.Pickling solution includes macromolecule foaming characteristic cleaning agent and weak acid, and pH range is 1~4, wherein weak acid packet
Include Citric Acid Mono, acetic acid, hydrochloric acid liquid and oxalic acid etc..The allocation ratio of macromolecule foaming characteristic cleaning agent and weak acid is 0.5
~0.7:2.4~2.6, for example, 0.6 ton of macromolecule foaming characteristic cleaning agent and the configuration of 2.5 tons of Citric Acid Mono can be added
The pickling solution of cost implementation.
Oxide skin and rust on steel surface can be removed using pickling solution, thus the gold on clean coater surface
Belong to.Since, comprising macromolecule foaming characteristic cleaning agent, pickling solution can generate a large amount of when cleaning to coating machine in pickling solution
Foam can make dirt be detached from cleaning target and rise at liquid level, to be easier removal dirt.Meanwhile pickling solution generates
A large amount of foam can also increase the alkali wash water of subsequent addition and the contact area of coater face dirt or residual paint, reinforce
The cleaning effect of alkali wash water.
Since corrosivity of the pickling solution to coating pipeline is big, the considerations of for protective conduit, default the of pickling solution is used
One period was greater than the default second round using alkali wash water and water.It wherein, the use of the default period 1 of pickling solution is 80~100
It.
S203: coating machine is cleaned by preset second round using water.
Wherein, coating machine is cleaned by preset second round using water, scavenging period is 0.5~1.5 hour.Make
The position in coating machine containing coating is washed away with water, the dust, foreign matter and pickling solution of coater face can be washed away.
S204: coating machine is cleaned by preset second round using alkali wash water, wherein the temperature of alkali wash water is 55
~65 DEG C.
Wherein, the technical characteristic of step S204 and the technical characteristic of above-mentioned steps 102 are essentially identical, and details are not described herein.
By above-mentioned cleaning method, coating machine is cleaned using water, pickling solution and alkali wash water in order, it can be effective
Coating machine is cleaned, guarantees the normal operation of coating system.
Fig. 3 is referred to, Fig. 3 is the flow diagram of the application cleaning method embodiment three.Cleaning method is applied for cleaning
Cloth machine, the cleaning method the following steps are included:
S301: coating machine is cleaned by preset second round using water.
S302: coating machine is cleaned by the preset period 1 using pickling solution, wherein the temperature of pickling solution is 45
℃。
Wherein, coating machine is cleaned by the preset period 1 using the pickling solution that temperature is 45 DEG C.
S303: coating machine is cleaned by preset second round using water.
S304: coating machine is cleaned by preset second round using alkali wash water, wherein the temperature of alkali wash water is 55
℃。
Wherein, coating machine is cleaned by preset second round using the alkali wash water that temperature is 55 DEG C.
By above-mentioned cleaning method, coating machine is cleaned using water, pickling solution and alkali wash water in order, it can be effective
Coating machine is cleaned, guarantees the normal operation of coating system.
Fig. 4 is referred to, Fig. 4 is the flow diagram of the application cleaning method example IV.Cleaning method is applied for cleaning
Cloth machine, the cleaning method the following steps are included:
S401: coating machine is cleaned by preset second round using water.
S402: coating machine is cleaned by the preset period 1 using pickling solution, wherein the temperature of pickling solution is 55
℃。
Wherein, coating machine is cleaned by the preset period 1 using the pickling solution that temperature is 55 DEG C.
S403: coating machine is cleaned by preset second round using water.
S404: coating machine is cleaned by preset second round using alkali wash water, wherein the temperature of alkali wash water is 60
℃。
Wherein, coating machine is cleaned by preset second round using the alkali wash water that temperature is 60 DEG C.
By above-mentioned cleaning method, coating machine is cleaned using water, pickling solution and alkali wash water in order, it can be effective
Coating machine is cleaned, guarantees the normal operation of coating system.
Fig. 5 is referred to, Fig. 5 is the flow diagram of the application cleaning method embodiment five.Cleaning method is applied for cleaning
Cloth machine, the cleaning method the following steps are included:
S501: coating machine is cleaned by preset second round using water.
S502: coating machine is cleaned by the preset period 1 using pickling solution, wherein the temperature of pickling solution is 65
℃。
Wherein, coating machine is cleaned by the preset period 1 using the pickling solution that temperature is 65 DEG C.
S503: coating machine is cleaned by preset second round using water.
S504: coating machine is cleaned by preset second round using alkali wash water, wherein the temperature of alkali wash water is 65
℃。
Wherein, coating machine is cleaned by preset second round using the alkali wash water that temperature is 65 DEG C.
By above-mentioned cleaning method, coating machine is cleaned using water, pickling solution and alkali wash water in order, it can be effective
Coating machine is cleaned, guarantees the normal operation of coating system.
Present invention also provides a kind of cleaning devices, specifically refer to Fig. 6, and Fig. 6 is one embodiment of the application cleaning device
Structural schematic diagram.The cleaning device can be used for cleaning coating machine.
The cleaning device 600 includes the first container 61 and second container 62, and the first container 61 is for storing water, second container
62 for storing alkali wash water；The cleaning device 600 further includes first jet 64 and second nozzle 65, and first jet 64 and first are held
Device 61 connects, and first jet 64 is used to spray water to coating machine；Second nozzle 65 and second container 62 connect, and second nozzle 65 is used
In to coating machine spray alkali wash water.Wherein, the temperature of alkali wash water is 55~65 DEG C.
The cleaning device 600 further includes third container 63 and connects with third nozzle 66, third nozzle 66 and third container 63
It connects；Third container 63 is used to spray pickling solution to coating machine for storing pickling solution, third nozzle 66, wherein the temperature of pickling solution
Degree is 45~65 DEG C.
Pickling solution includes macromolecule foaming characteristic cleaning agent and weak acid, and pH range is 1~4, wherein weak acid includes a water lemon
Lemon acid, acetic acid, hydrochloric acid liquid and oxalic acid etc..
Mode the above is only the implementation of the present invention is not intended to limit the scope of the invention, all to utilize this
Equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content, it is relevant to be applied directly or indirectly in other
Technical field is included within the scope of the present invention.
Claims (10)
1. a kind of cleaning method, which is characterized in that for cleaning coating machine, the cleaning method includes: the cleaning method
The coating machine is cleaned using water；
The coating machine is cleaned using alkali wash water；
Wherein, the temperature of the alkali wash water is 55~65 DEG C.
2. cleaning method according to claim 1, which is characterized in that cleaned using water to the coating machine described
Before, the cleaning method further comprises:
The coating machine is cleaned using the water；
The coating machine is cleaned by the preset period 1 using pickling solution, wherein the temperature of the pickling solution is 45
~65 DEG C.
3. cleaning method according to claim 2, which is characterized in that described to carry out cleaning packet to the coating machine using water
It includes:
The coating machine is cleaned by preset second round using the water；
The use alkali wash water carries out cleaning to the coating machine
The coating machine is cleaned by the second round using the alkali wash water.
4. cleaning method according to claim 3, which is characterized in that the period 1 is greater than the second round.
5. cleaning method according to claim 1, which is characterized in that the pickling solution includes macromolecule foaming characteristic cleaning agent
And weak acid.
6. cleaning method according to claim 5, which is characterized in that the weak acid includes that Citric Acid Mono, acetic acid, hydrochloric acid are dilute
Release liquid and oxalic acid.
7. a kind of cleaning device, which is characterized in that the cleaning device includes the first container and second container, the first container
For storing water, the second container is for storing alkali wash water；The cleaning device further includes first jet and second nozzle, institute
It states first jet to connect with the first container, the first jet is to coating machine for spraying the water；The second nozzle
It is connect with second container, the second nozzle is used to spray the alkali wash water to coating machine, wherein the temperature of the alkali wash water is
55~65 DEG C.
8. cleaning device according to claim 7, which is characterized in that the cleaning device further includes third container and third
Nozzle；The third nozzle is connected with the third container；The third container is used for storing pickling solution, the third nozzle
In spraying the pickling solution to the coating machine, wherein the temperature of the pickling solution is 45~65 DEG C.
9. cleaning device according to claim 8, which is characterized in that the pickling solution includes macromolecule foaming characteristic cleaning agent
And weak acid.
10. cleaning device according to claim 9, which is characterized in that the weak acid includes Citric Acid Mono, acetic acid, salt
Sour dilution and oxalic acid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810307109.8A CN110339978A (en) | 2018-04-08 | 2018-04-08 | A kind of cleaning method and cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810307109.8A CN110339978A (en) | 2018-04-08 | 2018-04-08 | A kind of cleaning method and cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110339978A true CN110339978A (en) | 2019-10-18 |
Family
ID=68173229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810307109.8A Pending CN110339978A (en) | 2018-04-08 | 2018-04-08 | A kind of cleaning method and cleaning device |
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| Country | Link |
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| CN (1) | CN110339978A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1726302A (en) * | 2002-11-25 | 2006-01-25 | 应用材料有限公司 | Method of cleaning a coated process chamber component |
| US20070125459A1 (en) * | 2005-12-07 | 2007-06-07 | General Electric Company | Oxide cleaning and coating of metallic components |
| CN101037774A (en) * | 2007-03-06 | 2007-09-19 | 上海明兴开城超音波科技有限公司 | Method for removing releasing agent and greasy dirt of aluminum alloy forging piece |
| CN101903294A (en) * | 2009-03-05 | 2010-12-01 | 菅野稔 | The deodorizing method of washing unit and rinse water |
| CN102114484A (en) * | 2010-01-04 | 2011-07-06 | 上海佳田药用包装有限公司 | Cleaning method of aluminium hard tube |
| CN103194760A (en) * | 2013-04-02 | 2013-07-10 | 北京化工大学 | Foam type cleaning agent for processing iron sulfides |
| CN104014504A (en) * | 2014-05-05 | 2014-09-03 | 无锡锦绣轮毂有限公司 | Hub surface pretreatment technology |
-
2018
- 2018-04-08 CN CN201810307109.8A patent/CN110339978A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1726302A (en) * | 2002-11-25 | 2006-01-25 | 应用材料有限公司 | Method of cleaning a coated process chamber component |
| US20070125459A1 (en) * | 2005-12-07 | 2007-06-07 | General Electric Company | Oxide cleaning and coating of metallic components |
| CN101037774A (en) * | 2007-03-06 | 2007-09-19 | 上海明兴开城超音波科技有限公司 | Method for removing releasing agent and greasy dirt of aluminum alloy forging piece |
| CN101903294A (en) * | 2009-03-05 | 2010-12-01 | 菅野稔 | The deodorizing method of washing unit and rinse water |
| CN102114484A (en) * | 2010-01-04 | 2011-07-06 | 上海佳田药用包装有限公司 | Cleaning method of aluminium hard tube |
| CN103194760A (en) * | 2013-04-02 | 2013-07-10 | 北京化工大学 | Foam type cleaning agent for processing iron sulfides |
| CN104014504A (en) * | 2014-05-05 | 2014-09-03 | 无锡锦绣轮毂有限公司 | Hub surface pretreatment technology |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191018 |
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| RJ01 | Rejection of invention patent application after publication |