What causes unstable output from an EPDM rubber extruder?
Time：
2017-06-17
If the compounded rubber is stable, it’s closely related to the die temperature. The die temperature should be set according to the processing requirements of the extruded rubber. However, during actual adjustment, the heating temperature is typically set slightly lower, as the compound tends to carry forward heat from upstream sections, causing a localized temperature buildup at the die. An EPDM rubber extruder is well-suited for extruding a wide range of elastomers—including EPDM, natural rubber, nitrile rubber, butyl rubber, and reclaimed rubber—enabling the production of composite sealing strips for architectural doors and windows, single‑extruded sealing strips for automotive applications, as well as various dense and foamed rubber products in strip, rod, tube, or sheet forms for use in construction, electrical equipment, machinery, water‑conservation projects, and other industries.
If the compounded rubber is stable, it’s related to the die temperature.
The die‑head temperature is set according to the temperature required for extruding the rubber. However, during actual adjustment, the heating temperature should be slightly lower, as the rubber compound will carry forward heat to the die head, causing the temperature to build up.
The EPDM rubber extruder is suitable for extruding a wide range of elastomers—including EPDM, natural rubber, neoprene, butyl rubber, and reclaimed rubber—enabling the production of composite sealing strips for architectural doors and windows, single‑extruded sealing strips, as well as various dense and foamed rubber products in strip, rod, tube, and sheet forms for applications in construction, electrical equipment, machinery, water conservancy, and other industries.
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Shuangda
Hebei Shuangda Rubber Machinery Co., Ltd.
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