CN107354462A - A kind of deburring liquid - Google Patents
A kind of deburring liquid Download PDFInfo
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- CN107354462A CN107354462A CN201710424431.4A CN201710424431A CN107354462A CN 107354462 A CN107354462 A CN 107354462A CN 201710424431 A CN201710424431 A CN 201710424431A CN 107354462 A CN107354462 A CN 107354462A
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
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Abstract
The present invention relates to a kind of deburring liquid, belongs to deburring liquid preparing technical field.The present invention is first by apple, after the cooking of the broken walls such as lemon and glucose etc. is mixed to prepare fermentation medium, it is standby, recycle sucrose, sodium lactate etc. is prepared into fluid nutrient medium, the strain such as inoculated aspergillus niger strain successively into fluid nutrient medium, sediment is separated to obtain after culture, add and thalline suspension is obtained in sterilized water, thalline suspension is added into aerobic fermentation in fermentation medium, collect zymotic fluid, take gelatin again and flaxseed gum be dissolved in water after add formic solutions and hydrochloric acid is modified reaction, concentrated after obtaining reaction solution, collect concentrate, finally by concentrate, zymotic fluid etc. mixes, deburring liquid produced by the present invention has splendid deburring effect, pernicious gas is not likely to produce in use, deburring liquid after use simultaneously is disposable, meet green requirement.
Description
Technical field
The present invention relates to a kind of deburring liquid, belong to the processing technology field of metal material.
Background technology
In the prevalence of burr on machined workpiece.Method for machining mechanical parts is broadly divided into removal material and added
Work, deformation processing, additional processing etc..It is not being inconsistent with required shape, size, on part to be processed in various processing
Derivative redundance is burr.The generation of burr changes with the difference of processing method.Because the presence of burr will be led
Whole mechanical system cisco unity malfunction is caused, reduces reliability, stability.When the machine that burr be present does mechanical movement,
The burr to come off can cause machine slides surface premature abrasion, noise increase, or even make mechanism blockage, act failure, Mou Xie electricity
Gas system when with host motion, can because burr comes off and caused by loop short circuit or destroyed magnetic field, it is normal to influence system
Work, for hydraulic system element, if burr comes off, burr will be present in each Hydraulic Elements small working clearance, make
It is stuck into guiding valve, make loop or filter net jam and cause the accident, can also cause laminar flow, reduce the service behaviour of system.Burr
In the presence of the assembling quality for having an effect on mechanical system, influence part postorder manufacturing procedure crudy and assay it is accurate
Property.
At present in produce reality, conventional burr removal technology has：Artificial deburring；Roller grinds deburring；Electrochemistry
Deburring；Chemical deburring；Heat energy deburring；Magnetic grinding deburring and crush and grind deburring etc..Chemical unhairing therein
Thorn has the advantages of unique：It is not limited by part shape and size；It can process with blind hole, deep trouth, complex-shaped
Part and tubule, elbow, the inner chamber of large scale equipment and silk material, band etc.：Production efficiency is high, suitable for big production；Equipment letter
It is single, it is easy to operate.There is also certain limitation for chemical deburring means：The severe corrosive deburring liquid operation used is bad
Situation may have that deburring is not thorough or corrosion impulse- free robustness workpiece surface, and part deburring liquid contains certain volatility
Sour or other corrosive gas, and some pernicious gases can be generated in burring process is removed, it is safe and strong to operating personnel
Kang Zaocheng is necessarily damaged；Workpiece can cause workpiece to corrode rapidly after the immersion of deburring liquid during being cleaned；Technique mistake
Great lot of water resources is consumed in journey, used deburring liquid can contain the pollution such as substantial amounts of heavy metal ion and surfactant
Thing, toxicity is larger, and processing is difficult, once leakage or in violation of rules and regulations discharge can cause serious environmental pollution.It would therefore be highly desirable to find one kind
Flash removed can be thoroughly removed, not perishable impulse- free robustness workpiece surface, while pollution environment will not be easily produced during deburring
Deburring liquid.
The content of the invention
The technical problems to be solved by the invention：Not thorough, the perishable impulse- free robustness for traditional deburring liquid deburring
Workpiece surface, while pernicious gas is also easy to produce during deburring, the problem of pollution environment be present, there is provided a kind of deburring
The preparation method of liquid.
In order to solve the above technical problems, the technical solution adopted by the present invention is：
A kind of deburring liquid, is counted in parts by weight, including：60~70 parts of concentrated broths, 20~30 parts of gelatin reaction solutions, 3~5
Part D-sorbite, 4~6 portions of metal conditioners, 3~5 parts of polyethylene glycol and 2~4 portions of nonionic surfactants；
It is characterized in that：The preparation method of described concentrated broth is：
（1）Count in parts by weight, respectively 50~70 portions of apples of selection, 30~50 portions of lemons, 80~100 portions of dark plums and 50~70 parts
Beet, discharge to obtain compound is added in broken wall cooking machine after handling；
（2）Count in parts by weight, respectively choose 100~120 parts of compounds, 4~6 parts of glucose, 2~4 parts of sodium dihydrogen phosphates,
0.2~0.4 part of calcium chloride, 0.1~0.3 part of epsom salt, 0.01~0.03 part of white vitriol and 300~500 parts go from
Sub- water, sterilized after being stirred, obtain fermentation medium；
（3）Count in parts by weight, choose 10~15 portions of sucrose, 0.1~0.3 part of dipotassium hydrogen phosphate, 0.1~0.3 part of phosphoric acid respectively
Potassium dihydrogen, 0.3~0.5 part of ammonium chloride, 1~3 part of sodium chloride, 0.5~0.7 part of sodium lactate and 800~1000 parts of deionized waters, are stirred
Sterilized after mixing mixing, obtain fluid nutrient medium；
（4）Strain is chosen using oese to be inoculated into fluid nutrient medium, is centrifuged after incubated, is collected sediment, press
Mass ratio 1:3 add sediment in sterilized water, obtain thalline suspension；
（5）By inoculum concentration 6~10%, thalline suspension is inoculated into fermentation medium and fermented, is filtered after fermentation, collect zymotic fluid,
And add in concentration tank, it is concentrated under reduced pressure, obtains concentrated broth.
The preparation method of described gelatin reaction solution is：
（1）In mass ratio 1:1:40, gelatin, flaxseed gum and deionized water mixing are weighed respectively, are dripped after being heated to 80~85 DEG C
Add the formic solutions of 30~50% mass fraction of gelatin quality 80%；
（2）The hydrochloric acid of 50~70% mass fraction of gelatin 30% is added after completion of dropwise addition, 2~4h of insulation reaction, collects reaction solution, and subtract
Pressure distillation, obtains gelatin reaction solution.
Described metal conditioner is counted in parts by weight, including 30~40 parts of sodium tripolyphosphates, 10~15 parts of vulcanized sodium, 3
~5 parts of citric acids and 1~3 part of oxalic acid.
Described nonionic surfactant is one kind in Tween-20, Arlacel-80 and NPE.
Described strain of choosing is two or three in aspergillus niger strain, yeast seeds and acetobacter strain.
Compared with other method, advantageous effects are the present invention：
（1）Being added in deburring liquid of the present invention has splendid deburring effect, is cultivated in the fermentation medium using strain, trains
Many microorganisms are rich in the zymotic fluid obtained after supporting, the microbes are reduced to metallic bur power, chelated, precipitation reaction,
So as to reach removal effect, and using organic acid can be produced after strain fermentation, microcorrosion can be carried out to the burr of workpiece surface,
But not damaged workpiece substrate, the present invention do not add the poisonous and harmful substances such as any heavy metal and nitrite, you can reaching has
Remove flash removed and the double effects of polishing；
（2）The present invention adds D-sorbite and metal conditioner, D-sorbite in deburring liquid can dissolve various metals, and energy
Complex compound is formed with various metals, and sodium tripolyphosphate, the material such as vulcanized sodium contained in metal conditioner, then with splendid
Deburring effect, do not corrode workpiece substrate, improve the efficiency for removing flash removed.
Embodiment
Count in parts by weight, choose 50~70 portions of apples, 30~50 portions of lemons, 80~100 portions of dark plums and 50~70 respectively
Part beet, is added in broken wall cooking machine, 3~5min of broken wall treatment under 15000~20000r/min rotating speeds, is discharged after broken wall
Compound；Count in parts by weight, respectively choose 100~120 parts of compounds, 4~6 parts of glucose, 2~4 parts of sodium dihydrogen phosphates,
0.2~0.4 part of calcium chloride, 0.1~0.3 part of epsom salt, 0.01~0.03 part of white vitriol and 300~500 parts go from
Sub- water, 15~20min of sterilizing at 121 DEG C is stirred after 5~10min, fermentation medium is obtained after sterilizing；In parts by weight
Meter, respectively choose 10~15 portions of sucrose, 0.1~0.3 part of dipotassium hydrogen phosphate, 0.1~0.3 part of potassium dihydrogen phosphate, 0.3~0.5 part
Ammonium chloride, 1~3 part of sodium chloride, 0.5~0.7 part of sodium lactate and 800~1000 parts of deionized waters, after being stirred 8~10min
Sterilize 15~20min at 121 DEG C, obtains fluid nutrient medium；Strain is chosen successively using 10 μ L oeses is inoculated into Liquid Culture
In base, incubated 12~14h under the conditions of temperature is 35~37 DEG C, rotating speed is 120~140r/min, it is in temperature after culture
4 DEG C, rotating speed be 4000~4500r/min under the conditions of centrifuge, remove supernatant, collect sediment, in mass ratio 1:3 will be heavy
Starch is added in sterilized water, and thalline suspension is obtained after being stirred 5~10min；By inoculum concentration 6~10%, thalline suspension is inoculated into
In fermentation medium, at 27~35 DEG C, ferment 2~4 days in the environment of gravity-flow ventilation, filtered after fermentation, collect zymotic fluid, will send out
Zymotic fluid add concentration tank in, be concentrated under reduced pressure under the conditions of 40~50 DEG C and 0.03~0.05MPa zymotic fluid original volume 18~
20%, obtain concentrated broth；In mass ratio 1:1:40, gelatin, flaxseed gum and deionized water mixing are weighed respectively, are added after mixing
Enter in three-necked flask, three-necked flask is put into water-bath, 10~15min is stirred after being heated to 80~85 DEG C, after stirring
The formic solutions of 30~50% mass fraction of gelatin quality 80% are added dropwise, it is 2~4g/min to control rate of addition；Add after completion of dropwise addition
Enter the hydrochloric acid of 50~70% mass fraction of gelatin 30%, 2~4h of insulation reaction under 500~600r/min rotating speeds, reaction terminates rear cold
But to room temperature, reaction solution is collected, reaction solution is put into and is concentrated under reduced pressure in tank, under the conditions of 40~50 DEG C and 0.04~0.06MPa
It is evaporated under reduced pressure to reaction solution volume 25~30%, obtains gelatin reaction solution；Count in parts by weight, choose 30~40 parts of trimerization phosphorus respectively
Sour sodium, 10~15 parts of vulcanized sodium, 3~5 parts of citric acids and 1~3 part of oxalic acid, metal conditioner is obtained after mixing；Count in parts by weight,
60~70 parts of concentrated broths, 20~30 parts of gelatin reaction solutions, 3~5 parts of D-sorbites, 4~6 parts of metal processing are chosen respectively
Agent, 3~5 parts of polyethylene glycol and 2~4 portions of nonionic surfactants, 10~20min is stirred after being heated to 50~70 DEG C,
Deburring liquid can be obtained after stirring.
Described nonionic surfactant is one kind in Tween-20, Arlacel-80 and NPE.
Described strain of choosing is two or three in aspergillus niger strain, yeast seeds and acetobacter strain.
Example 1
Count in parts by weight, choose 70 portions of apples, 50 portions of lemons, 100 portions of dark plums and 70 portions of beets respectively, add broken wall cooking machine
In, the broken wall treatment 5min under 20000r/min rotating speeds, discharge to obtain after broken wall compound；Count in parts by weight, choose 120 respectively
Part compound, 6 parts of glucose, 4 parts of sodium dihydrogen phosphates, 0.4 part of calcium chloride, 0.3 part of epsom salt, 0.03 part of white vitriol
With 500 parts of deionized waters, be stirred after 10min the 20min that sterilized at 121 DEG C, after sterilizing fermentation medium；By weight
Number meter, respectively choose 15 portions of sucrose, 0.3 part of dipotassium hydrogen phosphate, 0.3 part of potassium dihydrogen phosphate, 0.5 part of ammonium chloride, 3 parts of sodium chloride,
0.7 part of sodium lactate and 1000 parts of deionized waters, the 20min that sterilized at 121 DEG C is stirred after 10min, obtains fluid nutrient medium；Make
Aspergillus niger strain is chosen successively with 10 μ L oeses and yeast seeds are inoculated into fluid nutrient medium, is 37 DEG C, turns in temperature
Speed is incubated 14h under the conditions of 140r/min, the centrifugation point under the conditions of temperature is 4 DEG C, rotating speed is 4500r/min after culture
From, removal supernatant, collection sediment, in mass ratio 1:3 add sediment in sterilized water, and bacterium is obtained after being stirred 10min
Body suspension；By inoculum concentration 10%, thalline suspension is inoculated into fermentation medium, at 35 DEG C, ferments 4 in the environment of gravity-flow ventilation
My god, filtered after fermentation, collect zymotic fluid, zymotic fluid is added in concentration tank, be concentrated under reduced pressure under the conditions of 50 DEG C and 0.05MPa
Zymotic fluid original volume 20%, obtains concentrated broth；In mass ratio 1:1:40, gelatin, flaxseed gum and deionized water are weighed respectively mixes
Close, added after mixing in three-necked flask, three-necked flask is put into water-bath, 15min is stirred after being heated to 85 DEG C, stir
The formic solutions of 50% mass fraction of gelatin quality 80% are added dropwise afterwards, it is 4g/min to control rate of addition；Added after completion of dropwise addition bright
The hydrochloric acid of 70% mass fraction of glue 30%, the insulation reaction 4h under 600r/min rotating speeds, reaction are cooled to room temperature after terminating, collect reaction
Liquid, reaction solution is put into and is concentrated under reduced pressure in tank, be evaporated under reduced pressure to reaction solution volume 30%, obtain bright under the conditions of 50 DEG C and 0.06MPa
Glue reaction solution；Count in parts by weight, choose 40 parts of sodium tripolyphosphates, 15 parts of vulcanized sodium, 5 parts of citric acids and 3 parts of oxalic acid respectively, mix
Metal conditioner is obtained after conjunction；Count in parts by weight, choose 70 parts of concentrated broths, 30 parts of gelatin reaction solutions, 5 parts of sorboses respectively
Alcohol, 6 portions of metal conditioners, 5 parts of polyethylene glycol and 4 parts of Arlacel-80s, are stirred 20min, after stirring after being heated to 70 DEG C
Obtain deburring liquid.
Example 2
Count in parts by weight, choose 50 portions of apples, 30 portions of lemons, 80 portions of dark plums and 50 portions of beets respectively, add broken wall cooking machine
In, the broken wall treatment 3min under 15000r/min rotating speeds, discharge to obtain after broken wall compound；Count in parts by weight, choose 100 respectively
Part compound, 4 parts of glucose, 2 parts of sodium dihydrogen phosphates, 0.2 part of calcium chloride, 0.1 part of epsom salt, 0.01 part of white vitriol
With 300 parts of deionized waters, be stirred after 5min the 15min that sterilized at 121 DEG C, after sterilizing fermentation medium；By weight
Number meter, respectively choose 10 portions of sucrose, 0.1 part of dipotassium hydrogen phosphate, 0.1 part of potassium dihydrogen phosphate, 0.3 part of ammonium chloride, 1 part of sodium chloride,
0.5 part of sodium lactate and 800 parts of deionized waters, the 15min that sterilized at 121 DEG C is stirred after 8min, obtains fluid nutrient medium；Use
10 μ L oeses choose yeast seeds successively and acetobacter strain is inoculated into fluid nutrient medium, are 35 DEG C, turns in temperature
Speed is incubated 12h under the conditions of 120r/min, the centrifugation point under the conditions of temperature is 4 DEG C, rotating speed is 4000r/min after culture
From, removal supernatant, collection sediment, in mass ratio 1:3 add sediment in sterilized water, and thalline is obtained after being stirred 5min
Suspension；By inoculum concentration 6%, thalline suspension is inoculated into fermentation medium, at 27 DEG C, fermented 2 days in the environment of gravity-flow ventilation,
Filtered after fermentation, collect zymotic fluid, zymotic fluid is added in concentration tank, hair is concentrated under reduced pressure under the conditions of 40 DEG C and 0.03MPa
Zymotic fluid original volume 18%, obtains concentrated broth；In mass ratio 1:1:40, gelatin, flaxseed gum and deionized water are weighed respectively mixes
Close, added after mixing in three-necked flask, three-necked flask is put into water-bath, 10min is stirred after being heated to 80 DEG C, stir
The formic solutions of 30% mass fraction of gelatin quality 80% are added dropwise afterwards, it is 2g/min to control rate of addition；Added after completion of dropwise addition bright
The hydrochloric acid of 50% mass fraction of glue 30%, the insulation reaction 2h under 500r/min rotating speeds, reaction are cooled to room temperature after terminating, collect reaction
Liquid, reaction solution is put into and is concentrated under reduced pressure in tank, be evaporated under reduced pressure to reaction solution volume 25%, obtain bright under the conditions of 40 DEG C and 0.04MPa
Glue reaction solution；Count in parts by weight, choose 30 parts of sodium tripolyphosphates, 10 parts of vulcanized sodium, 3 parts of citric acids and 1 part of oxalic acid respectively, mix
Metal conditioner is obtained after conjunction；Count in parts by weight, choose 60 parts of concentrated broths, 20 parts of gelatin reaction solutions, 3 parts of sorboses respectively
Alcohol, 4 portions of metal conditioners, 3 parts of polyethylene glycol and 2 parts of Tween-20s, are stirred 10min, after stirring after being heated to 50 DEG C
Obtain deburring liquid.
Example 3
Count in parts by weight, choose 60 portions of apples, 40 portions of lemons, 90 portions of dark plums and 60 portions of beets respectively, add broken wall cooking machine
In, the broken wall treatment 4min under 170000r/min rotating speeds, discharge to obtain after broken wall compound；Count, choose respectively in parts by weight
110 parts of compounds, 5 parts of glucose, 3 parts of sodium dihydrogen phosphates, 0.3 part of calcium chloride, 0.2 part of epsom salt, 0.02 part of seven water sulphur
Sour zinc and 400 parts of deionized waters, be stirred after 6min the 17min that sterilized at 121 DEG C, after sterilizing fermentation medium；By weight
Number meter is measured, chooses 13 portions of sucrose, 0.2 part of dipotassium hydrogen phosphate, 0.2 part of potassium dihydrogen phosphate, 0.4 part of ammonium chloride, 2 parts of chlorinations respectively
Sodium, 0.6 part of sodium lactate and 900 parts of deionized waters, the 17min that sterilized at 121 DEG C is stirred after 9min, obtains fluid nutrient medium；
Aspergillus niger strain is chosen successively using 10 μ L oeses and acetobacter strain is inoculated into fluid nutrient medium, is 36 in temperature
DEG C, rotating speed be 130r/min under the conditions of incubated 13h, after culture under the conditions of temperature is 4 DEG C, rotating speed is 4400r/min from
The heart separates, removal supernatant, collection sediment, and in mass ratio 1:3 add sediment in sterilized water, are obtained after being stirred 7min
Thalline suspension；By inoculum concentration 7%, thalline suspension is inoculated into fermentation medium, at 30 DEG C, ferments 3 in the environment of gravity-flow ventilation
My god, filtered after fermentation, collect zymotic fluid, zymotic fluid is added in concentration tank, be concentrated under reduced pressure under the conditions of 45 DEG C and 0.04MPa
Zymotic fluid original volume 19%, obtains concentrated broth；In mass ratio 1:1:40, gelatin, flaxseed gum and deionized water are weighed respectively mixes
Close, added after mixing in three-necked flask, three-necked flask is put into water-bath, 12min is stirred after being heated to 82 DEG C, stir
The formic solutions of 40% mass fraction of gelatin quality 80% are added dropwise afterwards, it is 3g/min to control rate of addition；Added after completion of dropwise addition bright
The hydrochloric acid of 60% mass fraction of glue 30%, the insulation reaction 3h under 5500r/min rotating speeds, reaction are cooled to room temperature after terminating, collect anti-
Liquid is answered, reaction solution is put into and is concentrated under reduced pressure in tank, is evaporated under reduced pressure to reaction solution volume 27%, obtains under the conditions of 45 DEG C and 0.05MPa
Gelatin reaction solution；Count in parts by weight, choose 35 parts of sodium tripolyphosphates, 12 parts of vulcanized sodium, 4 parts of citric acids and 2 parts of oxalic acid respectively,
Metal conditioner is obtained after mixing；Count in parts by weight, choose 65 parts of concentrated broths, 25 parts of gelatin reaction solutions, 4 portions of sorbs respectively
Sugar alcohol, 5 portions of metal conditioners, 4 parts of polyethylene glycol and 3 portions of nonionic surfactants, are stirred after being heated to 55 DEG C
15min, deburring liquid can be obtained after stirring.
Reference examples：Chemical deburring liquid using nitric acid as main component.
Example 1 to the deburring liquid concrete application step of example 3 and reference examples is：
（1）The workpiece of required deburring is cleaned, removes other pollutants such as the greasy dirt of workpiece surface, rusty stain；
（2）The deburring liquid of example 1 to example 3 and reference examples is heated to 50 DEG C again, then soaked the workpiece after cleaning
Steep in the deburring liquid after heating, soak 3min, take out workpiece；
（3）Workpiece after immersion is rinsed with clear water, removes the environmentally friendly deburring liquid of workpiece surface, is finally dried.
Workpiece after example 1 to example 3 and reference examples deburring is detected, testing result is as follows：
| Detection project | Example 1 | Example 2 | Example 3 | Reference examples |
| Change in size | Outward appearance diameter does not change | Outward appearance diameter does not change | Outward appearance diameter does not change | Outward appearance diameter reduces 0.003mm |
| Macro morphology | Workpiece surface is smooth, exists without burr, bright | Workpiece surface is smooth, exists without burr, bright | Workpiece surface is smooth, exists without burr, bright | Workpiece surface is coarse, there is a small amount of burr, |
| Ra values（μm） | 0.14 | 0.13 | 0.15 | 0.18 |
Above-described embodiment is the preferable embodiment of the present invention, but embodiments of the present invention are not limited by above-described embodiment
System, other any Spirit Essences without departing from the present invention with made under principle change, modification, replacement, combine, simplification,
Equivalent substitute mode is should be, is included within protection scope of the present invention.
Claims (5)
1. a kind of deburring liquid, is counted in parts by weight, including：60~70 parts of concentrated broths, 20~30 parts of gelatin reaction solutions, 3
~5 parts of D-sorbites, 4~6 portions of metal conditioners, 3~5 parts of polyethylene glycol and 2~4 portions of nonionic surfactants；
It is characterized in that：The preparation method of described concentrated broth is：
（1）Count in parts by weight, respectively 50~70 portions of apples of selection, 30~50 portions of lemons, 80~100 portions of dark plums and 50~70 parts
Beet, discharge to obtain compound is added in broken wall cooking machine after handling；
（2）Count in parts by weight, respectively choose 100~120 parts of compounds, 4~6 parts of glucose, 2~4 parts of sodium dihydrogen phosphates,
0.2~0.4 part of calcium chloride, 0.1~0.3 part of epsom salt, 0.01~0.03 part of white vitriol and 300~500 parts go from
Sub- water, sterilized after being stirred, obtain fermentation medium；
（3）Count in parts by weight, choose 10~15 portions of sucrose, 0.1~0.3 part of dipotassium hydrogen phosphate, 0.1~0.3 part of phosphoric acid respectively
Potassium dihydrogen, 0.3~0.5 part of ammonium chloride, 1~3 part of sodium chloride, 0.5~0.7 part of sodium lactate and 800~1000 parts of deionized waters, are stirred
Sterilized after mixing mixing, obtain fluid nutrient medium；
（4）Strain is chosen using oese to be inoculated into fluid nutrient medium, is centrifuged after incubated, is collected sediment, press
Mass ratio 1:3 add sediment in sterilized water, obtain thalline suspension；
（5）By inoculum concentration 6~10%, thalline suspension is inoculated into fermentation medium and fermented, is filtered after fermentation, collect zymotic fluid,
And add in concentration tank, it is concentrated under reduced pressure, obtains concentrated broth.
A kind of 2. deburring liquid according to claim 1, it is characterised in that：The preparation method of described gelatin reaction solution
For：
（1）In mass ratio 1:1:40, gelatin, flaxseed gum and deionized water mixing are weighed respectively, are dripped after being heated to 80~85 DEG C
Add the formic solutions of 30~50% mass fraction of gelatin quality 80%；
（2）The hydrochloric acid of 50~70% mass fraction of gelatin 30% is added after completion of dropwise addition, 2~4h of insulation reaction, collects reaction solution, and subtract
Pressure distillation, obtains gelatin reaction solution.
A kind of 3. deburring liquid according to claim 1, it is characterised in that：Described metal conditioner is in parts by weight
Meter, including 30~40 parts of sodium tripolyphosphates, 10~15 parts of vulcanized sodium, 3~5 parts of citric acids and 1~3 part of oxalic acid.
A kind of 4. deburring liquid according to claim 1, it is characterised in that：Described nonionic surfactant is to tell
One kind in temperature -20, Arlacel-80 and NPE.
A kind of 5. deburring liquid according to claim 1, it is characterised in that：Described selection strain be aspergillus niger strain,
Two or three in yeast seeds and acetobacter strain.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113403622A (en) * | 2021-05-27 | 2021-09-17 | 湖北工程学院 | Metal polishing solution and metal polishing method |
| CN115606724A (en) * | 2022-11-03 | 2023-01-17 | 中美墨(海南)仙人掌产业发展有限公司 | Cactus fresh squeezing process and equipment thereof |
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| CN113403622A (en) * | 2021-05-27 | 2021-09-17 | 湖北工程学院 | Metal polishing solution and metal polishing method |
| CN115606724A (en) * | 2022-11-03 | 2023-01-17 | 中美墨(海南)仙人掌产业发展有限公司 | Cactus fresh squeezing process and equipment thereof |
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| CN107354462B (en) | 2018-12-25 |
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Denomination of invention: A deburring solution Effective date of registration: 20230919 Granted publication date: 20181225 Pledgee: Pinghu Rural Commercial Bank of Zhejiang, Limited by Share Ltd. Pledgor: Pinghu Rising Metal Craft Co.,Ltd. Registration number: Y2023980057214 |