JPS5590314A - Preheat drying apparatus for injection molding - Google Patents

Preheat drying apparatus for injection molding

Info

Publication number
JPS5590314A
JPS5590314A JP16550778A JP16550778A JPS5590314A JP S5590314 A JPS5590314 A JP S5590314A JP 16550778 A JP16550778 A JP 16550778A JP 16550778 A JP16550778 A JP 16550778A JP S5590314 A JPS5590314 A JP S5590314A
Authority
JP
Japan
Prior art keywords
furnace
pipeline
injection
hot air
type mold
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
JP16550778A
Other languages
Japanese (ja)
Inventor
Masuo Shindo
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co Ltd
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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP16550778A priority Critical patent/JPS5590314A/en
Publication of JPS5590314A publication Critical patent/JPS5590314A/en
Pending legal-status Critical Current

Links

Landscapes

  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

PURPOSE: To accomplish effective preheating and drying while reducing production time by means of a hot air injection tube provided for introducing directly into a injection type mold branched off from the common pipeline arranged within the furnace.
CONSTITUTION: The furnace 20 is equipped with a heater 14 for heating the inside of the furnace, a duct wall 16 and a fan 15. A blower 17 is provided on a cover outside the furnace for forced feeding of high temperature air inside the furnace through absorption exhausting thereof. High temperature air between the duct wall and the furnace wall as heated by a heater 14 in the furnace is withdrawn once through the pipeline 18 and then, drawn back into the furnace by way of a blower provided outside. A plurality of flexible tubes 22 are arranged branched in a common pipeline 21 provided suspended at the tip of the pipeline 19 as hot air injection tube having the tip is inserted into an injection port 8 of an outer mold of an injection type mold horizontally placed in the furnace 20 so that hot air is force fed into the injection type mold 6 through an injection port.
COPYRIGHT: (C)1980,JPO&Japio
JP16550778A 1978-12-28 1978-12-28 Preheat drying apparatus for injection molding Pending JPS5590314A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16550778A JPS5590314A (en) 1978-12-28 1978-12-28 Preheat drying apparatus for injection molding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16550778A JPS5590314A (en) 1978-12-28 1978-12-28 Preheat drying apparatus for injection molding

Publications (1)

Publication Number Publication Date
JPS5590314A true JPS5590314A (en) 1980-07-08

Family

ID=15813698

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16550778A Pending JPS5590314A (en) 1978-12-28 1978-12-28 Preheat drying apparatus for injection molding

Country Status (1)

Country Link
JP (1) JPS5590314A (en)

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