TW200639042A - Control method for high speed injection molding - Google Patents

Control method for high speed injection molding

Info

Publication number
TW200639042A
TW200639042A TW094115570A TW94115570A TW200639042A TW 200639042 A TW200639042 A TW 200639042A TW 094115570 A TW094115570 A TW 094115570A TW 94115570 A TW94115570 A TW 94115570A TW 200639042 A TW200639042 A TW 200639042A
Authority
TW
Taiwan
Prior art keywords
mold pressure
injection molding
control method
control mode
high speed
Prior art date
Application number
TW094115570A
Other languages
Chinese (zh)
Other versions
TWI277502B (en
Inventor
Yokobori Haruhiko
Original Assignee
Bio Way Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bio Way Technology filed Critical Bio Way Technology
Priority to TW94115570A priority Critical patent/TWI277502B/en
Publication of TW200639042A publication Critical patent/TW200639042A/en
Application granted granted Critical
Publication of TWI277502B publication Critical patent/TWI277502B/en

Links

Landscapes

  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

This invention relates to a control method for high speed injection molding, particularly the control method for high speed injection molding using in-mold pressure to monitor injection step, which divides the injection step into two procedure of screw control mode and in-mold pressure control mold. Under screw control mode, the advancing speed of the screw is monitored, and when the in-mold pressure reaches a predetermined value, the control mode is transferred to in-mold pressure control mode. Under this in-mold pressure control mode, the advancing hydraulic pressure is adjusted according to the variation of in-mold pressure, enabling the in-mold pressure to reach a stable value quickly. The injection molded product using this injection molding control method can achieve the high precision requirement regarding quality.
TW94115570A 2005-05-13 2005-05-13 Control method for high speed injection molding TWI277502B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW94115570A TWI277502B (en) 2005-05-13 2005-05-13 Control method for high speed injection molding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW94115570A TWI277502B (en) 2005-05-13 2005-05-13 Control method for high speed injection molding

Publications (2)

Publication Number Publication Date
TW200639042A true TW200639042A (en) 2006-11-16
TWI277502B TWI277502B (en) 2007-04-01

Family

ID=38625944

Family Applications (1)

Application Number Title Priority Date Filing Date
TW94115570A TWI277502B (en) 2005-05-13 2005-05-13 Control method for high speed injection molding

Country Status (1)

Country Link
TW (1) TWI277502B (en)

Also Published As

Publication number Publication date
TWI277502B (en) 2007-04-01

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees