JPS5672913A - Molding method for plastic - Google Patents

Molding method for plastic

Info

Publication number
JPS5672913A
JPS5672913A JP14966679A JP14966679A JPS5672913A JP S5672913 A JPS5672913 A JP S5672913A JP 14966679 A JP14966679 A JP 14966679A JP 14966679 A JP14966679 A JP 14966679A JP S5672913 A JPS5672913 A JP S5672913A
Authority
JP
Japan
Prior art keywords
temperature
measured
molded article
mold
standard
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP14966679A
Other languages
Japanese (ja)
Inventor
Toshio Osono
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fukai Kogyo KK
Original Assignee
Fukai Kogyo KK
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 Fukai Kogyo KK filed Critical Fukai Kogyo KK
Priority to JP14966679A priority Critical patent/JPS5672913A/en
Publication of JPS5672913A publication Critical patent/JPS5672913A/en
Pending legal-status Critical Current

Links

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

PURPOSE: To uniformalize a molded article and save labor for a quality control by measuring the temperature of the mold of a molding machine, comparing the measured temperature with the standard temperature, and thereby selecting the molded article and controlling the temperature of the mold.
CONSTITUTION: The molding machine being operated under the surveillance of an operator, the temperature of a movable die 1 when a good article is molded is measured by a standard thermometer 8, this temperature is determined as the standard temperature b, the upper and lower limit temperatures c and d are decided therefrom, and these are sent to a comparing logic circuit 10 and stored therein. On the occasion of molding, the temperature of the movable die 1 is measured by an infrared detector 6 and is sent, as the measured temperature a, to the above comparing logic circuit 10. When the measured temperature a is positioned outside the region between the upper and lower limit temperatures c and d, the molded article is judged to be faulty and the temperature of the mold is controlled for adjustment. Thus, the molded article of uniformalized quality can be obtained.
COPYRIGHT: (C)1981,JPO&Japio
JP14966679A 1979-11-17 1979-11-17 Molding method for plastic Pending JPS5672913A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14966679A JPS5672913A (en) 1979-11-17 1979-11-17 Molding method for plastic

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14966679A JPS5672913A (en) 1979-11-17 1979-11-17 Molding method for plastic

Publications (1)

Publication Number Publication Date
JPS5672913A true JPS5672913A (en) 1981-06-17

Family

ID=15480182

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14966679A Pending JPS5672913A (en) 1979-11-17 1979-11-17 Molding method for plastic

Country Status (1)

Country Link
JP (1) JPS5672913A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4508670A (en) * 1981-09-05 1985-04-02 Adolf Illig Maschinenbau Gmbh & Co. Method and apparatus for controlling the temperature in thermoforming machines
JP2020131629A (en) * 2019-02-22 2020-08-31 株式会社ハーモ Molded article take-out apparatus
JP2021037772A (en) * 2020-12-10 2021-03-11 株式会社ハーモ Molded article take-out apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5363459A (en) * 1976-11-18 1978-06-06 Japan Steel Works Ltd Process and apparatus for mold temperature control

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5363459A (en) * 1976-11-18 1978-06-06 Japan Steel Works Ltd Process and apparatus for mold temperature control

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4508670A (en) * 1981-09-05 1985-04-02 Adolf Illig Maschinenbau Gmbh & Co. Method and apparatus for controlling the temperature in thermoforming machines
JP2020131629A (en) * 2019-02-22 2020-08-31 株式会社ハーモ Molded article take-out apparatus
JP2021037772A (en) * 2020-12-10 2021-03-11 株式会社ハーモ Molded article take-out apparatus

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