Fluororesin shaft seal that can be used without lubrication - "ALP Lip Seal"
The ALP lip seal is the "Almighty Seal" that can be used as an alternative to oil seals and mechanical seals. It is a high-performance seal with various features achieved through a uniquely blended filler material and design technology. <Features> ◆ Lubrication conditions... It can be used not only with oil and water but also under dry conditions. ◆ Low friction... It reduces seal resistance, contributing to energy savings in machinery. ◆ Low wear... By using materials suitable for the operating conditions, a long lifespan for the seal can be expected. ◆ Low aggressiveness... The seal shape is designed to minimize damage to the opposing shaft, reducing shaft wear. ◆ Pressure resistance... It can be used in applications with high pressure. ◆ Heat resistance... It can be used over a wide range from -50°C to 200°C. It is the optimal seal for areas where oil seals cannot be used and where mechanical seals provide excessive performance. The catalog explains the "ALP lip seal" using photos, illustrations, and tables. ↓↓↓ For more details, please download the catalog or contact us ↓↓↓
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basic information
We flexibly accommodate everything from custom prototypes to standard mass-produced items. We have a wide variety of sealing materials and shapes tailored to different applications. Our original materials can be used under all lubrication conditions: dry, oil, and water lubrication. <Shapes> ◆ Standard Type: Standard products (compatible with oil seal standards) ◆ High-Temperature Type: Seals that minimize the effects of thermal expansion ◆ High-Pressure Type: Seals with enhanced pressure resistance ◆ Spiral Groove Type: Seals that dramatically improve sealing performance by utilizing the rotation of the shaft ◆ Two-Types Separation Type: Seals that excel in separating two different sealing targets on the left and right Additionally, we can design seals tailored to your specific requests. Please feel free to contact us.
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Applications/Examples of results
We are adopting our bearing lubricating oil seals in a wide range of industries, including general industrial machinery, steel, food, and medical sectors. *Achievable sizes (φ6 to φ630) The lifespan of metal bearings is said to be reduced to 1/5 to 1/3 due to dust contamination and to 1/10 due to water contamination. ALP lip seals help maximize the lifespan of bearings and contribute to reducing maintenance costs. Additionally, they are widely used for seals other than lubricating oil, such as for compressed gases and chemical liquids. For more details, please contact us or download the brochure.
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Company information
Starlight Industries was established in 1936 as a venture company focused on the development of unique sliding materials using phenolic resin. Since then, we have been working on new materials, including high-performance engineering plastics and their composites, honing our expertise in a wide range of fields such as steel, paper, shipbuilding, industrial machinery, automotive, information and communication, and housing, with tribology (friction, wear, lubrication engineering) and cutting-edge molding technology as our key technologies. We believe it is our mission to bring inspiration and joy to people and society around the world through our unique technologies and functions. To fulfill this mission, we produce various products and services in niche areas as a "world-class technology development company that responds to trust." In addition to enhancing the "feasibility of our mission," improving "value exchange" with our customers, shareholders, business partners, employees, and local communities is our true growth. We recognize that "enhancing corporate culture" is essential as the foundation for achieving this, and we will continue to take on challenges at the forefront of the times.