| 摘要 |
PURPOSE:To produce a uniformly crosslinked film, by placing an electron radiation source in a molten resin, and irradiating the resin with electron ray from the inside of the resin. CONSTITUTION:The irradiation cylinder 6 of a linear filament curtain-wall electron irradiation device is placed to the inside of a molten resin 5 (e.g. ethylene resin) extruded through a circular die 4, and the inner surface of the molten resin tube is irradiated with electron ray to obtain a uniformly crosslinked film. |
