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The "high pH alkaline ion water generation device" is capable of producing high pH alkaline ion water with a pH of 13.2 at a rate of 80 to 240 liters per day without generating any waste liquid. High pH alkaline ion water has features such as [high permeability], [cooling properties], [prevention of water spoilage], and [cleaning power], which improve processing efficiency simply by mixing it with coolant (cutting oil) during cutting and grinding operations. Additionally, the high cooling effect reduces the friction heat generated during processing, leading to an extension of tool life. - In-house production of cleaning agents ⇒ Cost reduction - Safe since it is cleaning water made from water ⇒ Improvement of workplace environment and compliance with regulations - Lower setting temperature for cleaning liquid ⇒ Reduction in electricity costs and CO2 emissions - Cleaning liquid does not spoil ⇒ Cost reduction due to improved workplace environment and reduced consumption It also helps prevent spoilage of coolant (cutting oil), reducing unpleasant odors caused by harmful substances (bacteria), and is expected to contribute to "improvement of workplace environment" and "environmentally friendly cleaning." *For more details, please download the PDF or contact us.

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The "high pH alkaline ion water generation device" is capable of producing high pH alkaline ion water with a pH of 13.2, generating 80 to 240 liters per day without any waste liquid. High pH alkaline ion water has features such as [high permeability], [cooling properties], [prevention of water decay], and [cleaning power], which improve processing efficiency simply by mixing it with coolant (cutting oil) during cutting and grinding. Additionally, the high cooling effect reduces the friction heat generated during processing, leading to an extension of tool life. It also helps prevent the decay of coolant (cutting oil), reducing unpleasant odors caused by harmful substances (bacteria), and is expected to contribute to "workplace environment improvement" and "environmentally friendly cleaning." ■ Features - Generates high pH alkaline ion water (electrolyzed water) at 80 to 240 liters per day - Used for cleaning, preventing the decay of cutting oil, and improving grinding productivity - Has a proven track record in factory operations and can produce consistently ★ We will be exhibiting at Mecatrotech Japan 2023, so please come visit us! ★ *For more details, please download the PDF or contact us.*

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• Grinding Machine

The cost of disinfection with alcohol is high. If you are one of those people, please feel free to contact us. As a manufacturer of high pH alkaline ion water generation equipment, we can contribute to cost reduction at a low price. We are currently running a special campaign until the end of July. Please take this opportunity to give it a try. <Features of High pH Alkaline Ion Water> ■ High disinfection and virus inactivation effects ・Confirmed effectiveness in inactivating the coronavirus ・High disinfection effectiveness ※ Test results from external organizations are available ■ High safety ・Contains over 99% water and trace amounts of electrolytes ・Safe as it is non-flammable ・Colorless, odorless, and easy to use ■ High cleaning power ・Easy to use for on-site cleaning as well <Sales Unit> 20L/box ※ Packaged in a baron box, allowing for long-term storage. First, please request a quote.

• Grinding Machine
• Cleaning agents
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This is a drop-type pH meter equipped with a break-resistant electrode, ensuring safety and reliability, and capable of measuring with a small sample. It can be widely used for various applications, from food and beverages to soil, water-soluble cutting oils, and alkaline cleaning solutions. It is also recommended for those using cutting oils that contain amines. Its compact size allows for easy portability to the location of the measurement sample.

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• Analytical Equipment and Devices

The background behind the idea of semi-dry processing is the response to global warming and environmental pollution that has been increasing worldwide since the 1990s. This was a result of mass production in the industrial sector that occurred globally after World War II, leading to serious environmental pollution such as air pollution in various countries. Consequently, international conferences aimed at addressing these issues began to be held around 1990. This prompted companies worldwide to recognize the necessity of seriously addressing the reduction of pollutants in their production and social activities, as well as resource conservation and energy saving, a commitment that continues to this day. For more details, please refer to the related links. [Contents] ■ Background of the birth of semi-dry processing ■ Subsequent developments of semi-dry processing *For detailed information, please refer to the related links. Feel free to contact us for more information.

• Cutting Oil
• Other consumables
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Semi-dry processing began as an environmentally friendly approach to cutting processes, focusing first on minimizing lubrication during cutting, starting with oil mist. While maintaining the good lubricating properties of semi-dry processing, the challenges of cooling associated with oil mist were completely eliminated by using water-soluble mist for semi-dry processing. With water-soluble mist semi-dry processing, drilling has expanded from ultra-fine oil mist diameters of Φ1 to Φ5–Φ30, significantly broadening the range of applicable parts. For more details, please refer to the related links. [Contents] ■ Oil Mist Semi-Dry Processing (1) Aluminum Processing (2) Mold Processing (3) Small Diameter Drilling (4) Near-Net Shape Parts ■ Water-Soluble Mist Semi-Dry Processing *For detailed content of the article, please view the related links. For more information, feel free to contact us.

• Cutting Oil
• Other consumables
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In semi-dry processing that does not use coolant, chips accumulate at the bottom of the processing machine since the coolant does not carry them away. Companies that have put semi-dry processing into practical use have made various improvements to the machines themselves, including innovations in machine structure, lubrication coatings on jigs and covers, and eco-clean machining (ECM), among others. Processing through chip suction not only eliminates the hassle of collecting chips and foreign objects but also shows data indicating that it improves lubrication performance and reduces cutting resistance. Furthermore, there are cases where chips adhering to the cutting surface are removed by suction, which is said to improve the surface roughness of the finished surface. *For more detailed information, please refer to the related links. Feel free to contact us for further inquiries.

• Cutting Oil
• Other consumables
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There are two methods for supplying mist: the external supply method, which has been used since ancient times with band saws and saw blades, and the internal supply method, which is used for drills and other tools that cannot receive lubrication from the outside. This method involves sending mist into drills equipped with oil holes drilled into the tool. Additionally, in the internal supply method, a technique has emerged since around 1990 where mist is discharged from the turret of machining centers with spindle through or NC lathes. When transporting this mist, it is important to be cautious of the liquefaction of the mist. If the mist piping is long, the mist can adhere to the inner wall of the pipe and liquefy, changing the properties of the mist. This is particularly pronounced in areas where the piping has bends or where there are check valves (orifices), as liquefaction tends to occur more strongly at the curvature or orifice, so these should be avoided. *For more detailed information, please refer to the related links. For further inquiries, feel free to contact us.

• Cutting Oil
• Other consumables
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There is still no proper definition for semi-dry processing itself, and many companies are considering its application. Since 2000, it has been reported that some companies with high production technology have begun to transition from wet processing to semi-dry processing. This article explains the functions and features of semi-dry processing equipment. Please take a look at the related links. [Contents] ■ (1) Mist oil lubrication ■ (2) Oil-air lubrication ■ (3) Lubrication characteristics of mist particles ■ (4) Cooling improvement of mist particles *Detailed content of the article can be viewed through the related links. For more information, please feel free to contact us.

• Cutting Oil
• Other consumables
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In machining, the process of using cutting oils in a circulating manner is called wet machining, while machining that does not use cutting oils at all is referred to as dry machining. When a very small amount of cutting oil is used in mist form on the workpiece, but the workpiece is almost dry after machining, it is called semi-dry machining. The machining methods themselves have changed over time due to advancements in production environments, tools, and cutting tools. However, the choice of machining method today is determined by the tools and cutting tools used, the material and material properties of the workpiece, and the type of machining. This article explains each machining method. Please check the related links for more information. [Contents] ■ Dry Machining ■ Wet Machining ■ Semi-Dry Machining *For detailed content of the article, please refer to the related links. For more information, feel free to contact us.

• Cutting Oil
• Other consumables
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The functions of the coolant used in machining include (1) lubrication of the cutting area, (2) cooling of the tool (cutting edge) and workpiece, (3) cleaning function for chip removal, and (4) rust prevention for the workpiece. In comparison to wet machining, semi-dry machining has a weakness in the cleaning function for chip removal (3). In semi-dry machining, high-pressure air is used to blow mist liquid onto the cutting area, so typically, chips are blown away by the spray from this air nozzle. However, in the case of semi-dry machining, there is no function to simultaneously collect chips through the circulation of wet machining fluid, so it is necessary to devise a way to collect the chips. For more information, please refer to the related links. [Content] ■ No cleaning and discharge function for chips ■ Semi-dry machining (oil mist) cannot achieve high-speed cutting *For detailed content of the article, please refer to the related links. For more information, feel free to contact us.

• Cutting Oil
• Other consumables
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The particularly large advantage of semi-dry processing is the benefit of not using a large amount of cutting coolant. Oil mist makes it easy to process small-diameter deep holes. This mist, with a high kinematic viscosity coefficient, can penetrate cutting points of about Φ1mm, which are difficult to reach with the viscosity of regular coolants, allowing for sufficient lubrication at the cutting edge. As a result, the cutting resistance of small-diameter drills can be reduced, enabling deep hole processing without breakage. Other specific examples are also introduced in the related links. Please take a look. [Contents] ■ (1) Easy processing of small-diameter deep holes ■ (2) Splash guards are unnecessary ■ (3) No cleaning process required after machining *For detailed content of the article, please refer to the related links. For more information, feel free to contact us.

• Cutting Oil
• Other consumables
• Other machine tools

The particularly significant advantage of semi-dry processing is the benefit of not using large amounts of cutting coolant. In conventional wet processing, in addition to the cost of purchasing coolant, there are labor costs associated with maintaining concentration due to adhesion to parts and chips, as well as dispersion and atomization, which require replenishment and measurement of coolant concentration. In semi-dry processing, the small amount of sprayed coolant dries, so collection and circulation are unnecessary. Therefore, the aforementioned costs related to coolant management and the energy costs for coolant circulation do not arise. We also introduce other specific examples in the related links. Please take a look. 【Contents】 ■ (1) Reduction of oil agent costs and power consumption ■ (2) No need to address the spoilage of water-soluble coolants ■ (3) Comfortable workplace environment ■ (4) Possible reduction of corporate environmental impact *For detailed information, please refer to the related links. Feel free to contact us for more details.

• Cutting Oil
• Other consumables
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Processing that uses no cutting oil at all is referred to as dry processing. There was a time when easily machinable aluminum and cast iron parts were processed without the use of oil. Even now, there are instances of dry processing, but due to the increasing demand for productivity improvement and the ease of chip recovery, there is a general trend towards wet processing (cutting oil processing). However, due to a strong demand to reduce cutting oils to the utmost, as seen in initiatives like SDGs, the adoption of semi-dry processing is gradually expanding. The lubrication methods for semi-dry processing include oil mist and water-soluble mist. In this article, we introduce the features divided into five points, so please take a look. *For detailed content of the article, you can view it through the related links. For more information, feel free to contact us.*

• Cutting Oil
• Other consumables
• Other machine tools

The concept of semi-dry processing emerged in response to the growing concerns about global warming and environmental pollution that began to rise worldwide in the 1990s. As a result of post-war mass production in the industrial sector, serious environmental pollution, such as air pollution, was brought about in various countries. Consequently, international conferences aimed at addressing these issues began to be held around 1990. This prompted companies around the world to recognize the necessity of seriously addressing the reduction of pollutants in their production and social activities, as well as resource conservation and energy savings, a commitment that continues to this day. In the keynote paper of the 1997 CIRP (International Academy for Production Engineering) annual report, the demands from society to the industrial sector were summarized into four points: "advanced high-performance materials," "high productivity," "high precision," and "environmental consideration needs." At that time, a large amount of cutting oils was used in machining, leading to environmental pollution from waste generated during their lifespan, and 40% to 60% of machine power was consumed in oil supply and circulation. As a result, research was conducted to thoroughly reduce cutting oil, leading to the development of semi-dry processing. The movement towards this "non-waste" economic system continues to this day.

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Semi-dry processing (water-soluble mist processing) refers to a method of machining metals using a very small amount of cutting fluid instead of a large quantity of cutting oil. It is performed in a semi-dry state, and is also known as MQL (Minimum Quantity Lubrication) processing, although it is sometimes referred to as NDM (Near Dry Machining) processing in countries like the United States. *For more details, please feel free to contact us.*

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The beginning of alkaline ionized water dates back to the 1950s when a Japanese individual named Michisue Suwa developed water generated through electrolysis, known as "Shinnooru." Following clinical experiments and experiences in medicine and agriculture, in 1966, the effectiveness was recognized under the pharmaceutical law of the time, and the generation device was approved as a medical device. … *For more details, please refer to the PDF materials or feel free to contact us.*

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●Alkaline ion water is effective for oil stains Animal and vegetable oils and fats This category includes animal and vegetable oils and fats such as lard that comes with meat, tempura oil used in cooking, and salad oil. Food stains fall under this classification. The fat in the body is neutral fat. … *For more details, please refer to the PDF document or feel free to contact us.

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Alkaline cleaning is a method of cleaning using an alkaline solution or alkaline detergent that contains chemical substances such as caustic soda and surfactants. Alkaline ion water cleaning is a method of cleaning using alkaline ion water that does not contain chemical substances such as caustic soda and surfactants. … *For more details, please refer to the PDF materials or feel free to contact us.

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Can be stored for a long time in a sealed container. It has been confirmed that alkaline ion water, when stored in a container such as a balloon box with a lid, only decreases in pH by about 0.1 even after one year. *For more details, please refer to the PDF document or feel free to contact us.

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In the case of wastewater from concentrated alkaline ion water, it is neutralized and disposed of. The wastewater standards for alkaline water in sewage systems are legally set at a pH of 8.6. It can be easily neutralized with citric acid, making disposal relatively easy. If the pH value is low, it is also possible to lower the pH value by diluting it with water. *For more details, please refer to the PDF document or feel free to contact us.*

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●Application examples of alkaline ion water in metal processing factories Environmental measures through prevention of decay Disinfecting and deodorizing decay bacteria that occur in cutting fluids during summer, improving the comfortable working environment Extending the life of cutting fluids, reducing the frequency of tank cleaning, and decreasing the usage of oils and water … *For more details, please refer to the PDF document or feel free to contact us.

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●Benefits of Alkaline Ion Water It can be safely and easily cleaned without leaving residues. It cleans thoroughly while being gentle on people and the environment. No rinsing or double wiping is required, making it hassle-free. Alkaline ion water has the property of dissolving oils and fats, allowing for easy cleaning of grease and lipid stains on kitchen gas ranges, microwaves, and more. Moreover, since no surfactants are used, any residual alkaline ion water is neutralized by carbon dioxide in the air, turning into water that evaporates, eliminating the need for double wiping. This makes alkaline ion water an indispensable cleaning product, especially in households with babies or pets, where safety is a top priority. … *For more details, please refer to the PDF document or feel free to contact us.

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Alkaline ion water is basically composed of more than 99% water and ions derived from electrolytes.

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Alkaline ion water has the effect of disinfecting bacteria and inactivating viruses.

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Alkaline ion water does not cause any reactions when touched directly by ordinary people who do not have particularly sensitive skin. *For more details, please refer to the PDF document or feel free to contact us.*

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Generally, it is produced by adding an electrolytic auxiliary agent and electrolyzing water, consisting of over 99% water. It has disinfection and cleaning effects, making it a focus as an environmentally friendly cleaning solution. *For more details, please refer to the PDF document or feel free to contact us.

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This is a drop-type pH meter equipped with a break-resistant electrode, ensuring safety and reliability, and capable of measuring with a small sample. It can be widely used for various applications, from food and beverages to soil, water-soluble cutting oils, and alkaline cleaning solutions. It is also recommended for those using cutting oils that contain amines. Its compact size allows it to fit in your pocket, making it easy to carry to the location of the measurement sample.

• Other measurement, recording and measuring instruments
• Other inspection equipment and devices
• Other environmental analysis equipment

The "high pH alkaline ion water generation device" is capable of producing high pH alkaline ion water with a pH of 13.2 at a rate of 80L to 240L per day without any waste liquid. High pH alkaline ion water has characteristics such as [high permeability], [cooling properties], [prevention of water decay], and [cleaning power], which improve processing efficiency simply by mixing it with coolant (cutting oil) during cutting and grinding. Additionally, the high cooling effect reduces the friction heat generated during processing, leading to an extension of tool life. It also helps prevent the decay of coolant (cutting oil and grinding fluid), reducing unpleasant odors caused by harmful substances (bacteria), and is expected to contribute to "workplace environment improvement" and "environmentally friendly cleaning." ■ Features - Generates high pH alkaline ion water (electrolyzed water) at a rate of 80L to 240L per day - Used for cleaning, preventing the decay of cutting oil, and improving grinding productivity - Has a proven track record in factory operations and can produce water stably ★ We will be exhibiting at Grinding Technology Japan 2023, so please come visit us! ★ * For more details, please download the PDF or contact us.

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• Grinding Machine
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This document is a collection of case studies summarizing the utilization of alkaline ion water. It introduces numerous cases where alkaline ion water has successfully prevented spoilage and extended exchange cycles, as well as cases where residue from work adhesion has been eliminated, making finishing cleaning unnecessary. Additionally, it includes examples of how it has been used to improve workplace environments. We encourage you to read it. 【Featured Cases】 ■Reduction in cleaning frequency of washing machine tanks ■Reduction in defect rates for pre-paint cleaning ■Reduction in finishing cleaning processes ■Improvement of fogging in safety windows of machine tools *For more details, please refer to the PDF document or feel free to contact us.

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Here are some successful cases using alkaline ion water. In a case where there was a challenge to shorten processing time for increased productivity, the permeability and cooling properties were improved by alkaline ion water. The cutting speed increased by 30% from 230m/min to 299m/min, responding to the need for increased productivity. In addition, there are successful cases such as reducing the frequency of cleaning solution replacement and reducing surfactants. 【Successful Cases】 <Reduction of Oil Costs> ■Work Name: Shaft ■Material: SCM ■Processing Content: Grinding ■Coolant: Oil from Company C + Alkaline Ion Water ■Equipment: Centerless Grinding Machine *For more details, please refer to the PDF document or feel free to contact us.

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Alkaline ion water is effective in improving the productivity of grinding processes. By mixing it with cutting fluids, it provides high cooling effects. It penetrates the grinding wheel processing area and demonstrates excellent cooling properties. In a bacterial culture test of a certain coolant, the conventional bacterial count was 10^6, and there was a foul odor, but with alkaline ion water, both the bacteria and the foul odor were eliminated. Additionally, there are cases where alkaline ion water has been used in machining such as cutting and grinding. [Case Summary] <Improvement of Cutting/Grinding Processing Efficiency (Grinding)> ■ Issue: Tool life is a problem in grinding difficult-to-cut materials ■ Material: Inconel 625 ■ Number of passes until dressing: 5 passes → 16 passes ■ Effect: Grinding of difficult-to-cut materials and extension of tool life *For more details, please refer to the PDF document or feel free to contact us.

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This document presents proposals for improving efficiency in metal processing using alkaline ion water. It introduces topics such as "What is alkaline ion water?", "Characteristics of high pH alkaline ion water," and "Effects of alkaline ion water in grinding processes." Additionally, it explains "Environmental measures using alkaline ion water" and "Expected benefits of introducing alkaline ion water." We encourage you to read it. [Contents] ■ What is alkaline ion water? ■ Characteristics of high pH alkaline ion water ■ Characteristics of strong alkaline ion water ■ Utilization of alkaline ion water in metal processing ■ Effects of alkaline ion water in grinding processes *For more details, please refer to the PDF document or feel free to contact us.

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This document explains environmental measures utilizing alkaline ion water. It includes sections on "Characteristics of High pH Alkaline Ion Water," "Environmental Measures Using Alkaline Ion Water," and "Examples of Cleaning Cases." Additionally, it introduces "Consumables for High pH Alkaline Ion Water Generation Devices," such as dedicated additives and softening filters. We encourage you to read it. 【Contents】 ■ Characteristics of High pH Alkaline Ion Water ■ Why do coolants deteriorate? ■ Characteristics of Strong Alkaline Ion Water ■ Prevention of Cutting/Grinding Fluid Decomposition and Improvement of Coolant Odor ■ Can Alkaline Water Replace Detergents? *For more details, please refer to the PDF document or feel free to contact us.

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■Excellent compatibility with alkaline ion water ■A cutting oil that is difficult to lower the pH even when using alkaline ion water as dilution water. ■Demonstrates high performance as a mist liquid ■Soluble type with lubrication comparable to emulsions ■Cutting oil agent with excellent rust prevention and preservation properties

• Cutting Oil

It prevents corrosion of aluminum and copper during cleaning with alkaline ion water. It is effective at a low concentration of 0.3 to 0.4%, making it economical.

• Rust Inhibitor

■Suppresses foaming of coolant liquids and cleaning machine wash water. ■Effective in defoaming high-pressure coolants. ■Effective at a concentration of 0.006%, making it very economical.

• Cutting Oil

Cutting fluids can be broadly divided into two types: oil-based non-water-soluble cutting fluids and water-soluble cutting fluids that are intended to be diluted with water. Each type has different degradation modes, so it is necessary to consider maintenance separately for each. The causes of degradation for non-water-soluble cutting fluids include contamination from other oils, chips, moisture intrusion, and machining heat. For water-soluble cutting fluids, the causes of degradation include microorganisms, contamination from other oils, and chips. Since water-soluble cutting fluids are diluted with water for use, the working solution is prone to degradation, making maintenance important. For more details, please refer to the PDF download below. *For more information, please refer to the PDF document or feel free to contact us.

• Cutting Oil

In addition to mineral oils, fats, surfactants, and other substances contained in water-soluble cutting oils, there can also be contamination from hydraulic oils and lubricants from machines, which serve as food for microorganisms and promote their proliferation. During this proliferation process, sulfur compounds and various odor gases are generated. Therefore, measures to address this odor include "preventing the proliferation of microorganisms," "preventing contamination from other oils," and "eliminating the impact of chips." For more details, please refer to the PDF download below. 【Odor Control Measures】 ■ Preventing the proliferation of microorganisms ■ Preventing contamination from other oils ■ Eliminating the impact of chips *For more information, please refer to the PDF document or feel free to contact us.

• Cutting Oil

Water-soluble cutting oils tend to increase in temperature as the weather warms up from late May to mid-October, reaching a temperature conducive to the proliferation of microorganisms (20-40°C), which can lead to the growth of these organisms and the release of unpleasant odors. These microorganisms include aerobic bacteria, which thrive in the presence of air (oxygen), and anaerobic bacteria, which reproduce in the absence of air (oxygen), both of which feed on the same organic matter. Anaerobic bacteria reproduce more slowly than aerobic bacteria, but they produce a strong odor reminiscent of rotten eggs, which becomes the source of the foul smell. Additionally, black mold, which prefers dark areas such as the bottom of tanks, can also develop at the boundary of the oil level in the tank. It is worth noting that because anaerobic bacteria reproduce slowly, it is often observed that during factory holidays or long breaks when machines are left idle for extended periods, these anaerobic bacteria proliferate, causing unpleasant odors to fill the factory. *For more details, please refer to the PDF document or feel free to contact us.*

• Cutting Oil

Cutting oils and tool life are said to be very closely related. The development of tools began in the early 1900s with "high-speed steel," which is a material that does not soften at high temperatures even when cutting at high speeds, hence the name high-speed tool steel. Since then, the history of tools has involved continuous development to increase cutting speeds further and to ensure that tool life can be maintained even at high temperatures (i.e., whether heat resistance at the cutting edge can be achieved). Cutting oils contribute to extending tool life by minimizing the generation of friction heat and machining heat that occurs between the tool and the workpiece through their lubrication function. Additionally, they efficiently remove heat from the machining area through their cooling function by dissipating heat that spreads around the machining area, thereby suppressing the temperature rise of the tool itself and contributing to increased tool life. *For more details, please refer to the PDF document or feel free to contact us.*

• Cutting Oil

"Cutting oils" can minimize the friction heat generated between the tool and the workpiece due to the lubrication function of the cutting oil. Furthermore, the cleaning function removes chips and grinding debris generated during processing from the processing area, preventing surface scratches caused by chips sticking to the cutting edge and preventing grinding burns and scratches caused by clogging of the grinding wheel. As a disadvantage, in the case of water-soluble cutting oils, especially during the rainy season and summer when temperatures rise, the cutting fluid is prone to spoilage due to anaerobic bacteria, leading to unpleasant odors in the workplace and necessitating oil replacement. To promote a circular economy, how to incorporate the 3Rs (Reduce, Reuse, Recycle) of waste oil regarding this disadvantage will be a future challenge. [Advantages] ■ Minimizes friction heat generated by the lubrication function ■ Cools friction heat and processing heat, dispersing heat away from the processing area ■ Maintains processing quality by preventing the formation of built-up edges on the tool's cutting edge ■ Prevents grinding burns and scratches caused by clogging of the grinding wheel due to grinding debris *For more details, please refer to the PDF document or feel free to contact us.

• Cutting Oil

When selecting cutting oils, it is important to consider what materials will be processed and how they will be processed, as well as the impact of long-term use of cutting oils on the surrounding environment. In recent years, improvements in workplace environments have progressed, and looking at the trends in domestic cutting oil shipments, non-water-soluble cutting oils are gradually decreasing, with shipments of water-soluble cutting oils already exceeding half. Additionally, there are movements to improve non-water-soluble cutting oils, such as reducing viscosity and increasing flash points, but from a long-term perspective considering the impact on workplace environments and responses to decarbonization and SDGs, it is expected that the trend of selecting environmentally friendly water-soluble cutting oils will continue. For more details, please refer to the PDF download below. *For more information, please refer to the PDF document or feel free to contact us.*

• Cutting Oil

Non-water-soluble cutting oils are used in their concentrated form, and the cooling properties are adjusted based on the components of the concentrate. In the case of water-soluble cutting oils, they are diluted with water to the appropriate concentration for use. The concentration of water-soluble cutting oil in actual processing environments is adjusted according to the workpiece and processing method. There are three types of water-soluble cutting oils in order of increasing oil concentration: emulsion, soluble, and solution. Emulsion is the closest to non-water-soluble cutting oils, while soluble is generally used as the main type. *For more details, please refer to the PDF materials or feel free to contact us.*

• Cutting Oil

Cutting oils can be categorized into water-soluble cutting oils, which are designed to be diluted with water, and oil-based non-water-soluble cutting oils. Initially, only non-water-soluble cutting oils were used to prevent tool burning and tool wear. As the era of mass production began, the demand for increased processing speeds grew, leading to the development of ceramic tools such as carbide tools that enabled high-temperature cutting. However, oil cooling could not keep up with the cooling demands and posed a fire risk, which led to the practical application of water-soluble cutting oils that allow for rapid cooling. Oil-based cutting oils excel in lubricity and penetrability, achieving finishing precision, possessing rust resistance, and being less prone to spoilage. In other words, non-water-soluble cutting oils have excellent cutting functions, while the development of water-soluble cutting oils has progressed from the perspective of how to incorporate the characteristics of oil. 【Features of Water-Soluble Cutting Oils】 ■ High cooling speed - Water has a specific heat that is twice that of oil, allowing it to absorb double the heat with the same volume of coolant. - The heat absorption capacity during water evaporation (latent heat of vaporization) is very large (the latent heat of vaporization of water is approximately 540 kcal/kg). *For more details, please refer to the PDF document or feel free to contact us.

• Cutting Oil