JPS5671681A - Heating method of ship mold when molding frp ship - Google Patents

Heating method of ship mold when molding frp ship

Info

Publication number
JPS5671681A
JPS5671681A JP14859079A JP14859079A JPS5671681A JP S5671681 A JPS5671681 A JP S5671681A JP 14859079 A JP14859079 A JP 14859079A JP 14859079 A JP14859079 A JP 14859079A JP S5671681 A JPS5671681 A JP S5671681A
Authority
JP
Japan
Prior art keywords
ship
mold
sheet
hot air
wall
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
JP14859079A
Other languages
Japanese (ja)
Inventor
Yukio Mishima
Tsutomu Taikai
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.)
OOMI KOGYO KK
Omi Kogyo Co Ltd
Original Assignee
OOMI KOGYO KK
Omi Kogyo 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 OOMI KOGYO KK, Omi Kogyo Co Ltd filed Critical OOMI KOGYO KK
Priority to JP14859079A priority Critical patent/JPS5671681A/en
Publication of JPS5671681A publication Critical patent/JPS5671681A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To improve a lamination work efficiency, by a method wherein, when molding the FRP ship, an outer circumference of a wooden ship mold is covered with a sheet for blowing hot air into a space, an inner wall of the ship mold is heated to a given temperature, and a gelling time of a lamination resin is set so as to become constant.
CONSTITUTION: When molding the FRP ship by alternately laminating a glass fiber and a resin on an inner wall of a ship mold 1, the outer circumference of the ship mold 1 is covered with the sheet 2, and hot air is blown into the space 3 between the ship mold 1 and the sheet 2 through a hot air duct 4. The inner wall of the ship mold 1 is controlled by means of a temperature control switch 9 to be kept at a constant temperature of 15°C or higher, and with this it is heated. A gelling time of a lamination resin depends on the room temperature, but heating at a constant temperature permits a constant setting of the gelling time and enables the efficient lamination work.
COPYRIGHT: (C)1981,JPO&Japio
JP14859079A 1979-11-15 1979-11-15 Heating method of ship mold when molding frp ship Pending JPS5671681A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14859079A JPS5671681A (en) 1979-11-15 1979-11-15 Heating method of ship mold when molding frp ship

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14859079A JPS5671681A (en) 1979-11-15 1979-11-15 Heating method of ship mold when molding frp ship

Publications (1)

Publication Number Publication Date
JPS5671681A true JPS5671681A (en) 1981-06-15

Family

ID=15456144

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14859079A Pending JPS5671681A (en) 1979-11-15 1979-11-15 Heating method of ship mold when molding frp ship

Country Status (1)

Country Link
JP (1) JPS5671681A (en)

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