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POLYOLEFIN FOAM BEAD MANUFACTURE OF LOW HUMIDITY DEPENDENCE WITH PERMANENT ANTISTATIC MATERIAL COMPOSITION AND THE FOAMED BEADS AND FOAM BEAD METHOD
POLYOLEFIN FOAM BEAD MANUFACTURE OF LOW HUMIDITY DEPENDENCE WITH PERMANENT ANTISTATIC MATERIAL COMPOSITION AND THE FOAMED BEADS AND FOAM BEAD METHOD
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机译：具有永久防静电材料成分的低湿度依赖的聚烯烃泡沫珠制造，泡沫珠和泡沫珠方法
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摘要
The present invention relates to a raw material composition for manufacturing a polyolefin-based foam bead, a foam bead, and a method for manufacturing the foam bead. To achieve the same, the present invention relates to a raw material composition for manufacturing a polyolefin-based foam bead using a permanent antistatic agent having low humidity dependence, wherein the composition is characterized in that 40 wt% or less (except 0 wt%) of inherently dissipative polymer (IDP) including a conductive material is added and mixed with a polyolefin-based resin while melting index (MI) is maintained at 0.01-10 g/min. According to the present invention, it is possible to provide a polyolefin-based foam bead capable of effectively performing an antistatic function which can maintain a stable surface resistance irrespective of humidity with a low cost.
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