Complete prevention of stringing and drooling in injection molding machines!
This series is a highly reliable valve gate system for shut-off nozzles used in injection molding machines that utilize thermoplastic resins. The gate is closed by a piston with a powerful built-in spring, eliminating any backflow of resin. Additionally, the flow path of the resin inside the nozzle is entirely streamlined, preventing resin stagnation and avoiding scorching. Furthermore, the use of super alloys has enhanced durability through advanced heat treatment know-how. 【Features】 ■ Prevention of backflow from the cavity ■ Complete prevention of stringing ■ Complete prevention of dripping ■ Built-in powerful spring *For more details, please contact us or download the catalog.
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【Lineup】 ■NR2 ■NR3 ■NR4 ■NR5 *For more details, please contact us or download the catalog.
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Creating innovative products with unique development capabilities If there are drawings or objects, other companies can produce similar products. However, without FISA's precision and processing know-how, I believe it is impossible to create products of the same quality. The development of products unique to our company, such as "PLAGATE" and "ION BLADE," is rooted in this idea. Developing Japan's first hot runner The development of FISA's flagship product, the plastic injection molding nozzle "PLAGATE," took place in 1974. FISA was the first in Japan to develop an injection nozzle (hot runner molding technology) that can mold only the product without generating runners. The "automatic gate cut mechanism using resin pressure," which opens and closes the gate with a built-in spring in the nozzle, allows for the creation of products without stringing or protrusions, and the overall size of the device is compact and maneuverable. Development of one-of-a-kind products The ability to develop products that only FISA can offer is our strength. "ION BLADE" is one such product. Unlike conventional static eliminators that discharge from a needle tip, it utilizes a thin film electrode and is used in manufacturing processes for LCD lines and films.