大道産業 Product Lineup

"Press Coolant" is a circulation fluid for printing machines and temperature control that suppresses the action of dissolved oxygen in water. Water contains about 10 mg/L of dissolved oxygen, which is the main cause of the corrosion reaction that rusts iron. In an environment with "0" dissolved oxygen, iron does not rust. This product structurally suppresses dissolved oxygen and guarantees rust prevention performance for three years with no maintenance required. 【Features】 ■ Prevents corrosion of iron in an environment with "0" dissolved oxygen ■ Completely prevents the occurrence of rust ■ Reduces rust prevention costs to 1/2 to 1/3 over three years ■ Frees you from the hassle of rust prevention management ■ Improves one aspect of color management environment *For more details, please refer to the PDF document or feel free to contact us.

Our company offers "Press Coolant," a rust-free water that has complete rust and corrosion prevention performance and guarantees rust prevention capability for three years. There is no rust on the metals it touches, making it suitable for various applications, including water-cooled temperature control devices such as molding machines and printing machines. It frees you from troubles caused by rust clogging in narrow piping, such as in chill rollers of resin molding machines and printing machines. 【Features】 ■ Complete rust and corrosion prevention performance - No rust occurs on metals while in contact with this product ■ Long life - Guarantees rust prevention capability for three years ■ Environmental friendliness - Not subject to the PRTR law and does not contain hazardous substances, toxic substances, or harmful substances *For more details, please refer to the PDF materials or feel free to contact us.

"Last Crusher" is a rust removal additive for regular maintenance of printing machines and temperature control circulation systems, born from new ideas. The material of the printing machine is "iron." Chemical reactions with oxygen dissolved in air or water create "rust" (corrosion). By adding this product to the circulating liquid one week before regular maintenance, rust can be safely and slowly dissolved and removed from the metal surfaces of the equipment without causing damage. This simplifies the cleaning process during regular maintenance and ensures effective rust removal. 【Specifications】 ■ Effective metals: Steel, cast iron, copper, copper alloys ■ Contents: Aqueous solution ■ Standard addition amount: 1/25 of the total circulating liquid volume ■ Safety: No flash point or ignition point ・The treated circulating liquid contains rust-removed iron ions, and waste liquid disposal is required. *For more details, please refer to the PDF document or feel free to contact us.

In the semiconductor manufacturing industry, the occurrence of rust during the cleaning of precision parts has become a significant challenge, leading to quality degradation and equipment failures. In particular, components in the water used for cleaning can corrode metal parts, potentially compromising product reliability. Rust-free water, "Press Coolant," contributes to maintaining product quality by suppressing rust formation on metal parts during the cleaning process, thanks to its complete rust and corrosion prevention performance. 【Usage Scenarios】 - Cooling water circulation systems for semiconductor manufacturing equipment - Cleaning processes for metal parts - Manufacturing processes that use water 【Benefits of Implementation】 - Reduction in parts replacement costs due to rust - Improvement in product quality - Increased equipment operating rates

In the automotive manufacturing industry, the efficient operation of cooling systems is essential for maintaining quality and reducing costs. In particular, rust in the cooling water system can lead to pipe blockages and decreased cooling efficiency, potentially resulting in product quality deterioration and early equipment degradation. Rust-free water, known as "Press Coolant," fundamentally resolves the rust issues in cooling water systems and supports a stable manufacturing process. 【Usage Scenarios】 - Cooling systems in automotive manufacturing plants - Water-cooled temperature control devices - Cooling processes for metal parts 【Benefits of Implementation】 - Stable operation of cooling systems - Reduction in problems caused by rust - Decrease in wastewater treatment costs

In the chemical plant industry, stable operation of reaction control processes is required. In particular, corrosion in the cooling water system can lead to reduced heat exchange efficiency and pipe blockages, potentially resulting in process shutdowns and decreased product quality. Pre-coolants solve these issues with their complete rust and corrosion prevention capabilities. 【Application Scenarios】 * Cooling of reaction vessels * Cooling of heat exchangers * Prevention of pipe corrosion 【Benefits of Implementation】 * Extended equipment lifespan * Reduced maintenance costs * Stabilization of processes

In the aerospace industry, reducing the weight of aircraft is an important challenge. Corrosion of metal parts can lead to increased weight and decreased strength, raising safety risks. Especially in the manufacturing of aircraft and spacecraft, long-term reliability is required, making corrosion prevention essential. Press coolants fundamentally prevent corrosion of metal parts, contributing to both weight reduction and safety. 【Application Scenarios】 - Manufacturing of aircraft parts - Manufacturing of spacecraft parts - Long-term storage of metal parts 【Effects of Implementation】 - Suppression of weight increase due to corrosion of metal parts - Reduction in the frequency of part replacements, lowering maintenance costs - Improvement in long-term product reliability

In data centers, efficient operation of servers and cooling systems is required. In particular, corrosion in the cooling water system can lead to reduced heat exchange efficiency and system failures, potentially hindering the stable operation of the data center. Rust-free water, "Press Coolant," suppresses corrosion in the cooling water system and contributes to the long-term stable operation of the system. With three years of rust prevention capability, it also leads to reduced maintenance costs. 【Usage Scenarios】 - Cooling water circulation systems - Heat exchangers - Air conditioning equipment 【Effects of Implementation】 - Maintenance of cooling efficiency - Prolonged system lifespan - Reduction in maintenance costs

In the food processing industry, hygiene management of manufacturing equipment is extremely important. Rust increases the risk of product quality deterioration and foreign matter contamination, potentially threatening consumer health. It is essential to suppress the occurrence of rust, especially in equipment that may come into direct contact with food. Rust-free water, "Press Coolant," suppresses the occurrence of rust in the cooling water system of food processing equipment, maintaining a hygienic environment. 【Usage Scenarios】 - Food processing machinery (cooling devices, heat exchangers, etc.) - Cleaning processes - Food production lines 【Benefits of Implementation】 - Reduction of foreign matter contamination risk due to rust - Prolonged equipment lifespan - Reduction of hygiene management costs