JPS5595529A - Low pressure molding method of fiber reinforced plastic - Google Patents

Low pressure molding method of fiber reinforced plastic

Info

Publication number
JPS5595529A
JPS5595529A JP411979A JP411979A JPS5595529A JP S5595529 A JPS5595529 A JP S5595529A JP 411979 A JP411979 A JP 411979A JP 411979 A JP411979 A JP 411979A JP S5595529 A JPS5595529 A JP S5595529A
Authority
JP
Japan
Prior art keywords
viscosity
low temperature
molding
molded product
low pressure
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
JP411979A
Other languages
Japanese (ja)
Inventor
Hiroshi Iwata
Toshiaki Kino
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.)
Sekisui Chemical Co Ltd
Original Assignee
Sekisui Chemical 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 Sekisui Chemical Co Ltd filed Critical Sekisui Chemical Co Ltd
Priority to JP411979A priority Critical patent/JPS5595529A/en
Publication of JPS5595529A publication Critical patent/JPS5595529A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To obtain a molded product of satisfactory external appearance and excellent low pressure molding fluidity by a method wherein an unsaturated polyester resin is added with a viscosity accelerating agent and the room temperature viscosity is adjusted to be within a specified range. Then, it is impregnated into a fiber material and supplied at a low temperature into a press metallic mold.
CONSTITUTION: An unsaturated polyester resin is addes with a viscosity accelerating agent and the room temperature viscosity is adjusted to be within the range of 70,000W100,000 poise, followed by impregnation into a fiber material and a molded material sheet is produced. Then, it is cooled and kept in the temperature 0W10°C and supplied into a press metallic mold to obtain a molded product. The viscosity range is proper, therefore, molding in low temperature is permitted and from the molding in a low temperature state, an excellent molded product of statisfactory workability and molding fluidity at a low temperature is available.
COPYRIGHT: (C)1980,JPO&Japio
JP411979A 1979-01-16 1979-01-16 Low pressure molding method of fiber reinforced plastic Pending JPS5595529A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP411979A JPS5595529A (en) 1979-01-16 1979-01-16 Low pressure molding method of fiber reinforced plastic

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP411979A JPS5595529A (en) 1979-01-16 1979-01-16 Low pressure molding method of fiber reinforced plastic

Publications (1)

Publication Number Publication Date
JPS5595529A true JPS5595529A (en) 1980-07-19

Family

ID=11575889

Family Applications (1)

Application Number Title Priority Date Filing Date
JP411979A Pending JPS5595529A (en) 1979-01-16 1979-01-16 Low pressure molding method of fiber reinforced plastic

Country Status (1)

Country Link
JP (1) JPS5595529A (en)

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