-
Metals are everywhere in our lives. But you know what? The metals we see are all processed metals.
From metal marking, engraving, stamping and etching to grinding and milling, a series of steps are used in our hands. When processing metal in a metal processing plant, metalworking fluids need to be added to assist in the processing. Because metalworking is a liquid specifically for metalworking, it is mainly used to lubricate and cool metalworking products, and the addition of points during processing can also play a role in anti-rust cleaning.
However, when processing in many metal factories, it is found that the metal after adding metalworking fluid produces a lot of foam, and a large amount of foam causes the metal processing work to be unable to continue, and it needs to be continuously washed to clean up the foam. All of these problems are very annoying for the metal processing plant to carry out its work. Therefore, some metal processing plants try to use the metal processing fluid defoamer of Treasure in the Treasure.
Why do metalworking plants blister when they do metalworking?
The water quality is soft, and the water with a degree of softening and alkaline water will increase the foam of the emulsion.
Poor sealing of fluid circulation pumps can also increase the foaming of liquids.
The flow rate of metalworking fluid is too fast, and the bubbles do not have time to spill out, and accumulate more and more, resulting in a large amount of foam.
The volume of the metalworking fluid tank is too small, resulting in insufficient standing time of the metalworking fluid.
The system design is not reasonable, especially the layout of the return pipe and the liquid tank.
There are too many right angles in the sink design, or the nozzle angle of the metalworking fluid is too straight.
Occasional foam problems are often caused by external influences, such as metalworking fluids are polluted by cleaning agents, and infiltrating impurities is the fundamental cause of foaming in metalworking fluids during use, which itself contains many surfactants, and a large number of active agents cause foam foaming.
What are the hazards of metalworking foam?
1. Foam will affect the lubrication, cooling and anti-rust properties of metalworking fluids, as well as metal cleaning and appearance, and seriously affect the quality of metal products.
2. Foam will increase the contact of enterprises, promote oxidation, produce flotation, and make the ingredients mixed unevenly, thus deteriorating and deteriorating the product.
3. The foam will affect the normal operation of the machine, and the oil tank will be filled with foam and overflow, resulting in the decline of the oil level, which will damage the parts and destroy the equipment, and affect the stability of the operation.
4. Foam will affect the anti-rust performance, cleaning performance and extreme pressure performance of the product.
5. Foam will also lead to an increase in production costs.
How can a metalworking plant solve the foam problem during metalworking?
In the centralized cooling system, the pipelines are connected in series at different levels, and the pressure of the pipelines close to the cooling box should be lower.
Ensure that the liquid level of the cutting fluid is not too low, check the liquid level height in time, and add cutting fluid in time.
Control the flow rate of the cutting fluid not too fast.
When designing a sink, care should be taken not to have too many right angles to the sink.
When using cutting fluid, care should be taken that the angle of the cutting fluid nozzle is not too straight.
Add a defoamer or choose a cutting product with good defoaming performance.
-
1.Excessive foam: too much foam will directly affect the effect of the cleaning agent, so that the cleaning liquid can not completely contact with the dirt on the surface of the substrate, which may cause incomplete cleaning and prolonged cleaning time, which is indeed the negative impact of excessive foam.
2.Too little foam, the existence of foam actually has a certain effect of adsorbing dirt, which can adsorb the dirt that is cleaned, so that the dirt will not adhere to the surface of the workpiece for the second time, and too little foam may not achieve this purpose.
-
1.The generation of foam slows down the industrial cleaning process and consumes energy.
2.The production of foam leads to an increase in the amount of water, and the instability of product production affects the quality of the product
3.The excessive production of foam consumes the service life of the equipment, causing environmental pollution, human health and other hazards.
-
A: Hello, it's a good thing that the detergent has foam to take away the dirt to a certain extent.
-
Metal cleaning defoamer is suitable for: metal cleaning agent, glass water defoamer, cleaning code cleaning defoamer, electroplating cleaning defoamer, mold cleaning defoamer, chemical cleaning defoamer, industrial detergent defoamer, low-foam carpet water defoamer, beer bottle cleaning agent, chemical industry cleaning agent, etc. Danqin.
-
How to choose a metal cleaner:
1.Determine what you want to clean, such as cleaning, oil, wax, rust, gum, dust, carbon deposits, handprints, dust, metalworking fluids, etc.
2.What is the material that needs to be cleaned, the common metal materials are, copper, aluminum, steel, iron, stainless steel, aluminum alloy and some other common metals and alloys.
3.When choosing what type of cleaning agent you need, such as the pH value of the cleaning agent, and whether to choose a solvent-based metal cleaner or a water-based metal cleaner.
4.The cleaning process used by oneself will also affect the choice of metal cleaning agent, such as ultrasonic equipment cleaning, immersion cleaning, and scrubbing, all of which need to choose the metal cleaning agent products suitable for the corresponding process.
5.In addition, there are other cleaning requirements that need to be clarified.
-
Common metal cleaners are generally water-based cleaners to remove oil stains, but some products specifically require the use of quick-drying cleaners, so hydrocarbon cleaners or organic cleaners are needed.
If you are cleaning the oxide layer on the metal surface, you should choose an alkaline cleaning agent or an acidic cleaning agent.
-
Common metals can be cleaned with the appropriate special cleaning agents.
For example, steel can use steel cleaner, stainless steel can use stainless steel cleaner, aluminum can use aluminum cleaner, aluminum alloy can use aluminum alloy cleaner, copper and copper alloy also have corresponding copper cleaner and copper alloy cleaner.
-
The metal can be cleaned with burning iodine, and it is very clean.
-
The use of metal cleaners is everywhere on the Internet, some say to use the original solution, the cleaning power is stronger, some say to use it after dilution, it also has a good cleaning power effect, and it can also save costs, so should the metal cleaner be diluted and then used? Here you need to understand the metal cleaning agent in detail, cleaning this work, you must be clear about two things, one is the cleaning agent, the other is the object to be cleaned.
Different products have different ways to use, so be sure to follow the product instructions when using them. In general, metal cleaners are divided into two categories: water-based and solvent-based. Solvent-based metal cleaners are typically composed of hydrocarbon solvents and cannot be diluted with water.
However, water-based cleaners generally have foam, and if they are not diluted in a certain proportion and used directly, a large amount of foam will be generated. In addition, the concentration of water-based cleaning agents is relatively high, and if used directly, it will give people a very "oily" feeling, which is not good for the surface of the equipment, and not only increases the cost but also is a waste of resources. The solvent-based type uses the stock solution, and the water-based type needs to be diluted according to the oil stain by 1:
-
Domei Multimetal Cleaner is a long-lasting, water-based cleaner that does not need to be diluted during the process. Among them, because it contains polyterpenoid glycoside nonionic surfactants, and conventional additives and a variety of nonionic surfactants, it has the characteristics of emulsification, divergence, foaming, wetting and dissolution.
-
There should be an optimal concentration for use, as directed.
-
The correct way to use HTC metal cleaner.
1. Water-based cleaning agent cleaning method.
1) Spray cleaning: according to the degree of oil stain water distribution 1:10-20 use, if the oil stain, oil scale is heavier, you can directly spray the metal cleaning agent on the surface of the stain, wait for a while, and then scrub with scouring pad.
2) Immersion cleaning: When cleaning equipment with large structure, the metal oil cleaning agent can be put into the sink for manual cleaning.
3) Circulating cleaning: The cleaning of oil pipelines and sealed containers can be recycled to make full use of the cleaning agent.
4) Ultrasonic cleaning: When cleaning equipment with complex structure and small volume, it can be cleaned with ultrasonic machine, which can easily remove the oil and grease in the equipment, and the cleaning effect is better.
2. Solvent-based cleaning agent cleaning method.
1) According to the actual situation, it can be cleaned by brushing, spraying and soaking.
2) After soaking, ultrasonic vibration cleaning should be carried out (pay attention to controlling the cleaning temperature).
-
1. Prepare the appropriate concentration. The effect of metal cleaning agents is related to the concentration of the cleaning fluid, but when the concentration is increased to a certain value, the cleaning performance will not be significantly improved. Different parts should be prepared with different concentrations of cleaning liquid.
To clean general parts, the concentration should be 2% 3%; Clean the heavy dirt parts, the concentration should be 5%; Clean rear axle gears and shaft parts, the concentration is 3% 4% is preferred.
2. Do not use invalid cleaning agents. Pay attention to the expiration date when purchasing and using, and do not use ineffective cleaning agents. Metal cleaning agents should be quantitatively formulated and used as much as possible.
If the amount of scrapped cleaning liquid is small, it will cause little pollution to the environment; If the quantity is large, it will pollute the environment, and waste liquid treatment is required. The cleaned agricultural machinery parts should be wiped dry or dried before use.
3. Correct cleaning method. After the cleaning solution is prepared, two cleaning containers should be used for coarse and fine washing. Before cleaning, scrape and wipe the parts with thick dirt and carbon accumulation on the surface, and then soak them in a rough washing container for a certain period of time, and then wash from rough to fine washing.
When cleaning, the precision parts should be cleaned first, and then the general parts. When cleaning the water channel and oil duct of crankshaft and other parts, it is best to use a pressure gun or other spray tools for pressure washing. After a certain period of cleaning, the cleaning solution in the fine washing container should be poured into the rough washing container, and then replaced with a clean cleaning solution to ensure the quality of fine washing.
The pH value should also be checked when the ultrasonic cleaning equipment is used, and if the pH value is less than 7, the cleaning agent should be supplemented to ensure the cleaning quality.
Fourth, master and control the temperature. Within a certain temperature range, metal cleaners are beneficial for the dissolution of grease and grease. Therefore, cleaning should be carried out in strict accordance with the appropriate temperature range specified by various metal cleaning agents.
In summer, the general parts can be cleaned at room temperature, and the cleaning solution should be properly heated or prepared with warm boiled water in spring and autumn, and the temperature should be appropriately increased when cleaning heavy dirt parts in winter. If you use JD-1103 cleaning agent, the temperature should be controlled between 65 and 70, and the washing effect will be better. Heating can take the form of immersion or direct heating of water, depending on the situation.
-
Different metal cleaners have different properties and methods of use. **There are "multi-functional degreasing powder, animal and vegetable oil quick cleaning agent, paraffin oil efficient cleaning agent, etc.", you can learn about the specific cleaning method.
-
There are two types of metal cleaners: solvent-based and water-based. Today's cleaning agents are environmentally friendly.
As the name suggests, solvent-based is a solvent, relatively speaking, its effect will be better, whether it is decontamination or rust removal, descaling, but its combustion, of course, and gasoline kerosene is less flammable than it, and the effect to be achieved is better than gasoline kerosene.
Water-based cleaning agent, it is a solvent that can be diluted, which can be diluted with water for a certain multiple and then cleaned, generally for oil stains, to achieve degreasing, carbon deposition, etc. Relatively speaking, the water-based is more economical, and the degree of oil pollution is diluted, a small amount of water is diluted for heavy oil pollution, and a high degree of dilution can be used for light oil pollution, but the effect is a little worse than that of solvent-based pollution.
-
There are two types of metal cleaners: water-based and solvent-based. Both have their advantages, water-based cleaners can be diluted with water and have no ignition point, but the cleaning efficiency is low, and the cleaning capacity can only be maximized with the cooperation of an ultrasonic cleaner.
Solvent-based cleaning agents are mainly composed of organic solvents such as hydrocarbon solvents and halogenated hydrocarbon solvents, and remove oil stains on the surface of parts and components through the principle of "same-sex compatibility", but solvent-based cleaners have flash points, and ventilation and safety protection need to be paid attention to during operation.
In the end, it is necessary to choose the appropriate cleaning agent according to the use of the equipment and the environment; Take a look at AMTT Lubrication Technology's metal cleaners.
-
It depends on what you clean the metal on
Metal roofing refers to a material made of sheet metal that is used as the roof of a building. The part of the building that uses metal roofing usually looks like it is paved with a layer of metal material, but in fact, the material made of metal roofing is not only metal material, but also in terms of basic metal materials, in order to be used to make metal roofing, it must also meet certain standards, and it is by no means ordinary metal can be made into metal roofing. >>>More
Anything is developed slowly. You should know rock 'n' roll, right? There is a branch of rock and roll that is heavy metal, and with the development of time, heavy metal music has gradually moved to multiple branches. >>>More
Inorganic materials are oxides, carbides, nitrides, halogen compounds, borides, and silicate aluminum phosphates of certain elements. Inorganic materials are composed of oxides, carbides, nitrides, halogen compounds, borides, silicates, aluminates, phosphates, borates, etc. A general term for certain elements, it is a general term for all materials except organic polymer materials and metal materials. >>>More
Non-regulatory elevation of body temperature, in which the setting point does not move, but is due to thermoregulation. >>>More
The compensator is a pipe fitting with a certain expansion and contraction performance composed of elastic elements and pipes, guide tubes, flanges and other components, which is mainly used to compensate for the displacement of the pipeline due to thermal expansion and cold contraction. It is widely used in ships, steel mills, power plants, cement plants, pharmaceutical plants, heating and other pipes. >>>More