CN109701962A - A kind of cleaning process of metallic conduit - Google Patents
A kind of cleaning process of metallic conduit Download PDFInfo
- Publication number
- CN109701962A CN109701962A CN201811464978.8A CN201811464978A CN109701962A CN 109701962 A CN109701962 A CN 109701962A CN 201811464978 A CN201811464978 A CN 201811464978A CN 109701962 A CN109701962 A CN 109701962A
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- parts
- metallic conduit
- well
- clear water
- cleaning
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Abstract
The present invention relates to metal welded tube processing technique fields, and in particular to a kind of cleaning process of metallic conduit.The present invention uses the metallic conduit cleaning process of system, it can be effectively by greasiness removals such as the rust stain on metallic conduit surface, greases, and the technological specification is reasonable, metallic conduit surface treatment step is set orderly to carry out, and cleaning material can be saved, so that cleaning solution, degreaser, clear water is reused, avoids wasting.
Description
Technical field:
The present invention relates to the processing fields of metal welded tube, and in particular to a kind of cleaning process of metallic conduit.
Background technique:
Metal surface spray painting is a kind of method for protecting the not oxidized corrosion of metal.The corrosion phenomenon around us occurs
Refer to that various types of materials (comprehensive function for having chemistry, electrochemistry and several physical factors) under environmental activity is damaged, performance
Decline or the deterioration of state.It and is then a kind of critically important anticorrosive metal holding means in metal surface spray painting coating.Well
Spray painting coating protection layer keep it is continuous whole lossless, be well combined, can become inhibit corrosive medium intrusion barrier.
Since corrosion is irreversible spontaneous process, even good spray painting coating retaining layer, it is also difficult to protection gold
Category do not corrode, especially when metal surface spray painting coating layer combine it is bad, be damaged, or have pin hole, be bubbled, cracking,
The defects of falling off, varnished protective effect will be greatly reduced, or even the disastrous effect for causing metal erosion to aggravate.So to spray painting
Coating metal corrosion factor carries out serious analysis, and it is very necessary for taking effective countermeasure prevention.
The clean-up performance of metal surface seriously affects the binding force of coating layer of paint, the water of article surface residual or absorption,
The elimination such as greasy dirt and other foreign matters is not clean, often generates pin hole, dross, peeling or combines the failures such as bad.
Summary of the invention:
The technical problem to be solved by the present invention lies in overcoming the defects of the prior art, provides a kind of cleaning of metallic conduit
Technique.
The following technical solution is employed for the technical problems to be solved by the invention to realize:
A kind of cleaning process of metallic conduit, which is characterized in that processing step is as follows:
(1) metallic conduit is polished with sand paper, polishes off the rust stain and burr of pipe surface；
(2) by the metallic conduit handled well in step 1 be put into concentration be 5%, temperature be 40-50 degree oxalic acid solution in,
After impregnating 10-20 minutes, scrubbed in advance；
(3) metal steel pipe for handling step 2 well is put into service sink, and cleaning solution is housed in service sink, uses frequency
20KHZ is carried out ultrasonication 5-15 minutes in the processor for ultrasonic wave of power 900W, then is scrubbed with brush；
(4) metallic conduit for having scrubbed step 3 is put into No. 1 clear water reserviors and is stirred cleaning, washes off cleaning solution residual；
(5) metallic conduit for handling step 4 well is put into degreasing pond, and degreaser is housed in degreasing pond, keeps degreaser
Temperature be 50-60 degree, impregnate 20-30 minutes, then wash off with soft cloth grease on metallic conduit, spot；
(6) metallic conduit for handling step 5 well is put into No. 2 clear water reserviors, and water temperature is maintained at 45-55 in No. 2 clear water reserviors
Degree, is stirred cleaning；
(7) metallic conduit for handling step 6 well is hung on above No. 2 clear water reserviors, is rinsed with giant, is rinsed
The water crossed falls into No. 2 clear water reserviors and reuses；
(8) metallic conduit that step 7 is handled well is carried out hot wind to air-dry, then sprays up-protective layer.
Further, the cleaning solution is by following parts by weight at being grouped as: 20-30 parts of sodium carbonate peroxide, linoleic acid
10-15 parts of soda soap, 5-15 parts of sodium bicarbonate, 4-8 parts of sodium carboxymethylcellulose, 5-10 parts of 5% sulfuric acid, 5-15 parts of acetic acid, nitrous acid
2-5 parts of sodium, 80-120 parts of water.
Further, the degreaser is by following parts by weight at being grouped as: 15-30 parts of lauryl sodium sulfate, stone
10-20 parts of cotton powder, 10-15 parts of microcrystalline cellulose, 4-8 parts of polyethylene glycol, 4-8 parts of potassium hydroxide, 3-5 parts of pectin, isopropyl acetone 1-3
Part, 1-3 parts of sodium carbonate, 160-200 parts of water.
The flake asbestos passes through modification, processing method using preceding are as follows: flake asbestos is added in 2 times of parts by weight water,
30min is stood after fully dispersed, adds disodium hydrogen phosphate and silane coupling agent, utilizes Surface Treatment with Plasma after mixing
Machine handles 15s, and after treatment, which is transferred to rapidly in 5-10 DEG C of environment, stands 5h, and sesbania gum is then added, aluminium polychloride, rests in peace
Perfume (or spice), microwave treatment 3min, gained mixture are sent into spray drying under microwave frequency 2450MHz, power 700W after being sufficiently mixed
Machine, finally by dry gained particulate abrasive at powder.
The flake asbestos, disodium hydrogen phosphate, silane coupling agent, sesbania gum, aluminium polychloride, styrax weight fraction ratio are
5:1:0.5:0.5:0.3:0.1.
Running high frequency frequency 18-60Hz, the output power 350-1000W, operating air pressure of the Surface Treatment with Plasma machine
Range 0.05-0.5MPa, gas source require 0.3-1.0MPa.
The beneficial effects of the present invention are:
1, the present invention uses the metallic conduit cleaning process of system, can be effectively by the rust stain on metallic conduit surface, oil
The greasiness removals such as rouge, and the technological specification is reasonable, and metallic conduit surface treatment step is enable orderly to carry out, and can save
About cleaning material enables cleaning solution, degreaser, clear water to reuse, and avoids wasting；
2, cleaning solution of the invention is by sodium carbonate peroxide, linoleic acid soda soap, sodium bicarbonate, sodium carboxymethylcellulose, 5% sulphur
Acid, acetic acid, sodium nitrite, water are made of raw material, rust stain, the spot that can be effectively peeled off on metallic conduit, restore and are oxidized
Part, cleaning effect are good；
3, degreaser is further comprised in the present invention, grease on metallic conduit, spot can be effectively removed, avoid grease pair
The subsequent spray painting to metallic conduit, has an impact.
Specific embodiment:
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
Embodiment 1:
A kind of cleaning process of metallic conduit, which is characterized in that processing step is as follows:
(1) metallic conduit is polished with sand paper, polishes off the rust stain and burr of pipe surface；
(2) metallic conduit handled well in step 1 is put into concentration is 5%, in the oxalic acid solution that temperature is 40 degree, is impregnated
After ten minutes, it is scrubbed in advance；
(3) metal steel pipe for handling step 2 well is put into service sink, and cleaning solution is housed in service sink, uses frequency
20KHZ is carried out ultrasonication 5 minutes in the processor for ultrasonic wave of power 900W, then is scrubbed with brush；
(4) metallic conduit for having scrubbed step 3 is put into No. 1 clear water reserviors and is stirred cleaning, washes off cleaning solution residual；
(5) metallic conduit for handling step 4 well is put into degreasing pond, and degreaser is housed in degreasing pond, keeps degreaser
Temperature be 50 degree, immersion 20 minutes, then wash off with soft cloth grease on metallic conduit, spot；
(6) metallic conduit for handling step 5 well is put into No. 2 clear water reserviors, and water temperature is maintained at 45 degree in No. 2 clear water reserviors,
It is stirred cleaning；
(7) metallic conduit for handling step 6 well is hung on above No. 2 clear water reserviors, is rinsed with giant, is rinsed
The water crossed falls into No. 2 clear water reserviors and reuses；
(8) metallic conduit that step 7 is handled well is carried out hot wind to air-dry, then sprays up-protective layer.
Further, the cleaning solution is by following parts by weight at being grouped as: 20 parts of sodium carbonate peroxide, linoleic acid soda soap
10 parts, 5 parts of sodium bicarbonate, 4 parts of sodium carboxymethylcellulose, 5 parts of 5% sulfuric acid, 5 parts of acetic acid, 2 parts of sodium nitrite, 80 parts of water.
Further, the degreaser is by following parts by weight at being grouped as: 15 parts of lauryl sodium sulfate, flake asbestos
10 parts, 10 parts of microcrystalline cellulose, 4 parts of polyethylene glycol, 4 parts of potassium hydroxide, 3 parts of pectin, 1 part of isopropyl acetone, 1 part of sodium carbonate, water 160
Part.
The flake asbestos passes through modification, processing method using preceding are as follows: flake asbestos is added in 2 times of parts by weight water,
30min is stood after fully dispersed, adds disodium hydrogen phosphate and silane coupling agent, utilizes Surface Treatment with Plasma after mixing
Machine handles 15s, and after treatment is transferred to rapidly in 5 DEG C of environment and stands 5h, and sesbania gum, aluminium polychloride, styrax is then added,
Microwave treatment 3min, gained mixture are sent into spray dryer under microwave frequency 2450MHz, power 700W after being sufficiently mixed,
Finally by dry gained particulate abrasive at powder.
The flake asbestos, disodium hydrogen phosphate, silane coupling agent, sesbania gum, aluminium polychloride, styrax weight fraction ratio are
5:1:0.5:0.5:0.3:0.1.
The running high frequency frequency 18Hz of the Surface Treatment with Plasma machine, output power 350W, operating air pressure range
0.05MPa, gas source require 0.3MPa.
Embodiment 2:
A kind of cleaning process of metallic conduit, which is characterized in that processing step is as follows:
(1) metallic conduit is polished with sand paper, polishes off the rust stain and burr of pipe surface；
(2) metallic conduit handled well in step 1 is put into concentration is 5%, in the oxalic acid solution that temperature is 45 degree, is impregnated
After 15 minutes, scrubbed in advance；
(3) metal steel pipe for handling step 2 well is put into service sink, and cleaning solution is housed in service sink, uses frequency
20KHZ is carried out ultrasonication 10 minutes in the processor for ultrasonic wave of power 900W, then is scrubbed with brush；
(4) metallic conduit for having scrubbed step 3 is put into No. 1 clear water reserviors and is stirred cleaning, washes off cleaning solution residual；
(5) metallic conduit for handling step 4 well is put into degreasing pond, and degreaser is housed in degreasing pond, keeps degreaser
Temperature be 55 degree, immersion 25 minutes, then wash off with soft cloth grease on metallic conduit, spot；
(6) metallic conduit for handling step 5 well is put into No. 2 clear water reserviors, and water temperature is maintained at 50 degree in No. 2 clear water reserviors,
It is stirred cleaning；
(7) metallic conduit for handling step 6 well is hung on above No. 2 clear water reserviors, is rinsed with giant, is rinsed
The water crossed falls into No. 2 clear water reserviors and reuses；
(8) metallic conduit that step 7 is handled well is carried out hot wind to air-dry, then sprays up-protective layer.
Further, the cleaning solution is by following parts by weight at being grouped as: 20-30 parts of sodium carbonate peroxide, linoleic acid
13 parts of soda soap, 10 parts of sodium bicarbonate, 6 parts of sodium carboxymethylcellulose, 8 parts of 5% sulfuric acid, 10 parts of acetic acid, 4 parts of sodium nitrite, water 100
Part.
Further, the degreaser is by following parts by weight at being grouped as: 25 parts of lauryl sodium sulfate, flake asbestos
15 parts, 13 parts of microcrystalline cellulose, 6 parts of polyethylene glycol, 6 parts of potassium hydroxide, 4 parts of pectin, 2 parts of isopropyl acetone, 2 parts of sodium carbonate, water 180
Part.
The flake asbestos passes through modification, processing method using preceding are as follows: flake asbestos is added in 2 times of parts by weight water,
30min is stood after fully dispersed, adds disodium hydrogen phosphate and silane coupling agent, utilizes Surface Treatment with Plasma after mixing
Machine handles 15s, and after treatment is transferred to rapidly in 8 DEG C of environment and stands 5h, and sesbania gum, aluminium polychloride, styrax is then added,
Microwave treatment 3min, gained mixture are sent into spray dryer under microwave frequency 2450MHz, power 700W after being sufficiently mixed,
Finally by dry gained particulate abrasive at powder.
The flake asbestos, disodium hydrogen phosphate, silane coupling agent, sesbania gum, aluminium polychloride, styrax weight fraction ratio are
5:1:0.5:0.5:0.3:0.1.
Running high frequency frequency 18-60Hz, the output power 350-1000W, operating air pressure of the Surface Treatment with Plasma machine
Range 0.3MPa, gas source require 0.7MPa.
Embodiment 3:
A kind of cleaning process of metallic conduit, which is characterized in that processing step is as follows:
(1) metallic conduit is polished with sand paper, polishes off the rust stain and burr of pipe surface；
(2) metallic conduit handled well in step 1 is put into concentration is 5%, in the oxalic acid solution that temperature is 50 degree, is impregnated
After twenty minutes, it is scrubbed in advance；
(3) metal steel pipe for handling step 2 well is put into service sink, and cleaning solution is housed in service sink, uses frequency
20KHZ is carried out ultrasonication 15 minutes in the processor for ultrasonic wave of power 900W, then is scrubbed with brush；
(4) metallic conduit for having scrubbed step 3 is put into No. 1 clear water reserviors and is stirred cleaning, washes off cleaning solution residual；
(5) metallic conduit for handling step 4 well is put into degreasing pond, and degreaser is housed in degreasing pond, keeps degreaser
Temperature be 60 degree, immersion 30 minutes, then wash off with soft cloth grease on metallic conduit, spot；
(6) metallic conduit for handling step 5 well is put into No. 2 clear water reserviors, and water temperature is maintained at 55 degree in No. 2 clear water reserviors,
It is stirred cleaning；
(7) metallic conduit for handling step 6 well is hung on above No. 2 clear water reserviors, is rinsed with giant, is rinsed
The water crossed falls into No. 2 clear water reserviors and reuses；
(8) metallic conduit that step 7 is handled well is carried out hot wind to air-dry, then sprays up-protective layer.
Further, the cleaning solution is by following parts by weight at being grouped as: 30 parts of sodium carbonate peroxide, linoleic acid soda soap
15 parts, 15 parts of sodium bicarbonate, 8 parts of sodium carboxymethylcellulose, 10 parts of 5% sulfuric acid, 15 parts of acetic acid, 5 parts of sodium nitrite, 120 parts of water.
Further, the degreaser is by following parts by weight at being grouped as: 30 parts of lauryl sodium sulfate, flake asbestos
20 parts, 15 parts of microcrystalline cellulose, 8 parts of polyethylene glycol, 8 parts of potassium hydroxide, 5 parts of pectin, 3 parts of isopropyl acetone, 3 parts of sodium carbonate, water 200
Part.
The flake asbestos passes through modification, processing method using preceding are as follows: flake asbestos is added in 2 times of parts by weight water,
30min is stood after fully dispersed, adds disodium hydrogen phosphate and silane coupling agent, utilizes Surface Treatment with Plasma after mixing
Machine handles 15s, and after treatment is transferred to rapidly in 10 DEG C of environment and stands 5h, and sesbania gum is then added, aluminium polychloride, rests in peace
Perfume (or spice), microwave treatment 3min, gained mixture are sent into spray drying under microwave frequency 2450MHz, power 700W after being sufficiently mixed
Machine, finally by dry gained particulate abrasive at powder.
The flake asbestos, disodium hydrogen phosphate, silane coupling agent, sesbania gum, aluminium polychloride, styrax weight fraction ratio are
5:1:0.5:0.5:0.3:0.1.
The running high frequency frequency 60Hz of the Surface Treatment with Plasma machine, output power 1000W, operating air pressure range
0.5MPa, gas source require 1.0MPa.
Control group 1:
This control group content and 2 content of embodiment are essentially identical, and something in common no longer repeats, the difference is that: cleaning
Sodium carbonate peroxide is not added in liquid.
Control group 2:
This control group content and 2 content of embodiment are essentially identical, and something in common no longer repeats, the difference is that: it does not adopt
With grease removal liquid.
Control group 3:
Using commercially available cleaning solution.
Table 1 is the Experimental Comparison result of the present invention with control group
Table 1
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (4)
1. a kind of cleaning process of metallic conduit, which is characterized in that processing step is as follows:
(1) metallic conduit is polished with sand paper, polishes off the rust stain and burr of pipe surface；
(2) metallic conduit handled well in step 1 is put into concentration is 5%, and temperature is to impregnate in the oxalic acid solution of 40-50 degree
After 10-20 minutes, scrubbed in advance；
(3) metal steel pipe for handling step 2 well is put into service sink, cleaning solution is housed, with frequency 20KHZ, function in service sink
It carries out ultrasonication 5-15 minutes in the processor for ultrasonic wave of rate 900W, then is scrubbed with brush；
(4) metallic conduit for having scrubbed step 3 is put into No. 1 clear water reserviors and is stirred cleaning, washes off cleaning solution residual；
(5) metallic conduit for handling step 4 well is put into degreasing pond, and degreaser is housed in degreasing pond, keeps the temperature of degreaser
Degree is 50-60 degree, is impregnated 20-30 minutes, then washes off with soft cloth grease on metallic conduit, spot；
(6) metallic conduit for handling step 5 well is put into No. 2 clear water reserviors, and water temperature is maintained at 45-55 degree in No. 2 clear water reserviors, into
Row stirring and washing；
(7) metallic conduit for handling step 6 well is hung on above No. 2 clear water reserviors, is rinsed with giant, flushed
Water falls into No. 2 clear water reserviors and reuses；
(8) metallic conduit that step 7 is handled well is carried out hot wind to air-dry, then sprays up-protective layer.
2. the cleaning process of metallic conduit according to claim 1, which is characterized in that the cleaning solution is by following parts by weight
It is several at being grouped as: 20-30 parts of sodium carbonate peroxide, 10-15 parts of linoleic acid soda soap, 5-15 parts of sodium bicarbonate, sodium carboxymethylcellulose
4-8 parts, 5-10 parts of 5% sulfuric acid, 5-15 parts of acetic acid, 2-5 parts of sodium nitrite, 80-120 parts of water.
3. the cleaning process of metallic conduit according to claim 1, which is characterized in that the degreaser is by following parts by weight
It is several at being grouped as: 15-30 parts of lauryl sodium sulfate, 10-20 parts of flake asbestos, 10-15 parts of microcrystalline cellulose, polyethylene glycol 4-
8 parts, 4-8 parts of potassium hydroxide, 3-5 parts of pectin, 1-3 parts of isopropyl acetone, 1-3 parts of sodium carbonate, 160-200 parts of water.
4. the cleaning process of metallic conduit according to claim 3, which is characterized in that the flake asbestos is using preceding by changing
Property processing, processing method are as follows: by flake asbestos be added 2 times of parts by weight water in, it is fully dispersed after stand 30min, add phosphoric acid
Disodium hydrogen and silane coupling agent, handle 15s using Surface Treatment with Plasma machine after mixing, and after treatment is transferred to rapidly 5-
5h is stood in 10 DEG C of environment, sesbania gum, aluminium polychloride, styrax is then added, in microwave frequency after being sufficiently mixed
Microwave treatment 3min under 2450MHz, power 700W, gained mixture are sent into spray dryer, finally grind dry gained particle
It clays into power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811464978.8A CN109701962A (en) | 2018-12-03 | 2018-12-03 | A kind of cleaning process of metallic conduit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811464978.8A CN109701962A (en) | 2018-12-03 | 2018-12-03 | A kind of cleaning process of metallic conduit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109701962A true CN109701962A (en) | 2019-05-03 |
Family
ID=66255458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811464978.8A Pending CN109701962A (en) | 2018-12-03 | 2018-12-03 | A kind of cleaning process of metallic conduit |
Country Status (1)
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102259100A (en) * | 2011-05-12 | 2011-11-30 | 陕西建工集团设备安装工程有限公司 | Method for cleaning electronic-grade polycrystalline silicon production device and process pipe |
| CN102373478A (en) * | 2010-08-20 | 2012-03-14 | 3M创新有限公司 | Rust removal composition |
| CN104498972A (en) * | 2014-11-26 | 2015-04-08 | 成都川硬合金材料有限责任公司 | Magnesium aluminum alloy surface ultrasonic cleaning technology |
| CN104674263A (en) * | 2014-12-26 | 2015-06-03 | 昆山硕磁金属材料制品有限公司 | Metal surface cleaning method |
| FR3032973A1 (en) * | 2015-02-24 | 2016-08-26 | Fevdi | DEGREASING GEL COMPRISING A MIXTURE OF SURFACTANTS AND ENZYMES AND CORRESPONDING APPLICATION METHOD |
| CN106824904A (en) * | 2016-12-26 | 2017-06-13 | 安徽雷萨重工机械有限公司 | A kind of minimizing technology of sheet metal surface curing grease |
| CN107299340A (en) * | 2017-05-11 | 2017-10-27 | 安徽省金寨县新诚机械制造有限公司 | A kind of surface treatment method of steel |
| CN108018573A (en) * | 2016-10-31 | 2018-05-11 | 河南智联寰宇知识产权运营有限公司 | Metal surface oil-removing cleaning agent and its application method |
-
2018
- 2018-12-03 CN CN201811464978.8A patent/CN109701962A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102373478A (en) * | 2010-08-20 | 2012-03-14 | 3M创新有限公司 | Rust removal composition |
| CN102259100A (en) * | 2011-05-12 | 2011-11-30 | 陕西建工集团设备安装工程有限公司 | Method for cleaning electronic-grade polycrystalline silicon production device and process pipe |
| CN104498972A (en) * | 2014-11-26 | 2015-04-08 | 成都川硬合金材料有限责任公司 | Magnesium aluminum alloy surface ultrasonic cleaning technology |
| CN104674263A (en) * | 2014-12-26 | 2015-06-03 | 昆山硕磁金属材料制品有限公司 | Metal surface cleaning method |
| FR3032973A1 (en) * | 2015-02-24 | 2016-08-26 | Fevdi | DEGREASING GEL COMPRISING A MIXTURE OF SURFACTANTS AND ENZYMES AND CORRESPONDING APPLICATION METHOD |
| CN108018573A (en) * | 2016-10-31 | 2018-05-11 | 河南智联寰宇知识产权运营有限公司 | Metal surface oil-removing cleaning agent and its application method |
| CN106824904A (en) * | 2016-12-26 | 2017-06-13 | 安徽雷萨重工机械有限公司 | A kind of minimizing technology of sheet metal surface curing grease |
| CN107299340A (en) * | 2017-05-11 | 2017-10-27 | 安徽省金寨县新诚机械制造有限公司 | A kind of surface treatment method of steel |
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Application publication date: 20190503 |