发明名称 TEMPERATURE CONTROL METHOD OF EXTRUSION MATERIAL OF EXTRUDER AND TEMPERATURE CONTROL APPARATUS THEREFOR
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a temperature control method of an extrusion material of an extruder constituted so as to always precisely obtain the extrusion material having a target temperature even in a case that the taking-over speed of the extrusion material is altered between batches or in the same batch, and a temperature control apparatus therefor. <P>SOLUTION: The time before detection from the point of time when the extrusion material R is extruded from the extruder 8 to the point of time when the temperature of the extrusion material R is detected by a temperature sensor 2 is preset as a definite time and a detection position, where the temperature of the extrusion material R is detected by the temperature sensor 2, is calculated by a control device 7 on the basis of the time before detection and the taking-over speed of the extrusion material R while the temperature sensor 2 is moved to the calculated position by means of a ball screw 3 by controlling a servomotor 4. <P>COPYRIGHT: (C)2008,JPO&INPIT</p>
申请公布号 JP2007313797(A) 申请公布日期 2007.12.06
申请号 JP20060147233 申请日期 2006.05.26
申请人 YOKOHAMA RUBBER CO LTD:THE 发明人 KAMIKURA TAKAYUKI
分类号 B29C47/92 主分类号 B29C47/92
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