エムアンドエム Company Overview

The DME Zifitite fittings, widely used in mold temperature control circuits, have recently become burdensome due to rising prices and longer delivery times for replacements and additions. In particular, there are increasing cases where parts are not readily available during sudden troubles, becoming a risk factor on-site. In response to these challenges, more sites are considering replacing them with DME-compatible fittings. The MMG series is a quick coupling for mold temperature control that is compatible with the DME Zifitite 200 series and can be used directly with existing equipment. If the connection dimensions and structure match, there are many cases where it can be introduced without any piping modifications, making it effective for cost and procurement reviews. Additionally, when selecting water inlet fittings, it is more important to check the connection thread size, shape, and usage conditions than to look for the same model number. Even if the model number is unknown, it is sometimes possible to select compatible products based on actual photos and dimensional information. If you are experiencing challenges with the cost or supply of DME fittings, why not consider utilizing compatible fittings? For more details, please visit the product page.

Fluorine grease and silicone grease are both lubricants with excellent heat resistance and chemical resistance, but there are clear differences in their applications and performance. Fluorine grease is primarily composed of PFPE (fluorinated oil) and PTFE, characterized by its excellent stability in high-temperature and chemical environments. For example, it maintains stable performance over a wide temperature range of -25°C to 280°C and is less affected by chemicals and solvents, making it suitable for lubricating sliding parts of molds and precision components. On the other hand, silicone grease is based on silicone oil and is characterized by its low tendency to damage rubber and resin, as well as its excellent waterproofing and insulation properties. Therefore, it is suitable for areas where material protection is important, such as O-rings, gaskets, and waterproof applications. In summary: - High temperature, chemical resistance, long lifespan → Fluorine grease - Waterproof, rubber protection, insulation → Silicone grease It is important to differentiate between them based on their uses. Selecting the appropriate lubricant according to the usage environment leads to trouble prevention and improved maintenance efficiency.

Fluorine grease is a high-performance lubricant that excels in heat resistance, chemical resistance, and low outgassing. It is used in environments where conventional mineral oil greases are inadequate. The main applications are as follows: - Mold components in high-temperature environments (approximately 200°C or higher) such as ejector pins and slides - Equipment parts exposed to chemicals or solvents - Clean environments (semiconductors, food, medical devices) - Areas requiring contamination control in resin molding Fluorine grease is chemically stable and has a characteristic that makes it difficult to mix with other greases. Therefore, degreasing and cleaning before application are crucial. Additionally, while it has excellent heat resistance, its extreme pressure performance is limited, which means it may not be suitable for areas subjected to high loads or shock loads. Proper selection according to the application directly contributes to preventing mold troubles and improving maintenance.