Rubber and Plastic Industry

It is widely used in places with high requirements for halogen-free, low smoke, flame retardant, high safety and environmental protection, such as high-rise buildings, stations, subways, airports, hospitals, large libraries and other assembly occupancies.

At present, the main formula for fabrication of low-smoke halogen-free cable materials consists of ethylene-vinyl acetate copolymer (EVA), magnesium hydroxide, aluminum hydroxide, color masterbatch and silane. The loss-in-weight feeder accurately measures and feeds the material to the downstream compound extruder, with a maximum feeding capacity of 1200kg/h.

Advantages

● Through special design, it solves the problem of easy wrapping materials and bridging for magnesium hydroxide and aluminum hydroxide.

● Feeding is stable and reliable, ensuring accurate formulas.

● The system is flexible and reliable, and multi-party configuration is fast and stable.

Flow chart

Single screw loss-in-weight feeder, EVA mixed granules, storage silo

Single screw loss-in-weight feeder, masterbatch granules, storage silo

Twin screw loss-in-weight feeder, magnesium hydroxide, activated storage silo

Twin screw loss-in-weight feeder, aluminum hydroxide, activated storage silo

Twin screw loss-in-weight feeder, aluminum hydroxide, activated storage silo

Twin-screw loss-in-weight feeder, aluminum hydroxide, activated storage silo

Liquid loss-in-weight feeder, silane