大道産業 List of Products and Services

"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.