JPS5450570A - Continuous manufacturing of heat insulating building board - Google Patents

Continuous manufacturing of heat insulating building board

Info

Publication number
JPS5450570A
JPS5450570A JP11810777A JP11810777A JPS5450570A JP S5450570 A JPS5450570 A JP S5450570A JP 11810777 A JP11810777 A JP 11810777A JP 11810777 A JP11810777 A JP 11810777A JP S5450570 A JPS5450570 A JP S5450570A
Authority
JP
Japan
Prior art keywords
frame
resin
cavity
building board
foamable
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.)
Granted
Application number
JP11810777A
Other languages
Japanese (ja)
Other versions
JPS5930550B2 (en
Inventor
Ryoichi Matsushima
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP52118107A priority Critical patent/JPS5930550B2/en
Publication of JPS5450570A publication Critical patent/JPS5450570A/en
Publication of JPS5930550B2 publication Critical patent/JPS5930550B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Laminated Bodies (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Building Environments (AREA)

Abstract

PURPOSE: To manufacture a building board filled with a foamed material, by pouring and hardening a non-foamable resin into a part of the cavity of a frame composed of a thermoplastic resin, pouring a foamable resin to the rest part of the cavity, and foaming the foamable resin between a pair of conveyor belts, thereby preventing the deformation of the frame.
CONSTITUTION: A process for the manufacture of a heat insulating building board by filling a foamed material in a cavity of a frame 15 composed of a thermoplastic resin, characterized in that the walls of said frame are thickened and reinforced with a non-foamable resin composition 17 (e.g. vinyl chloride resin, polyethylene resin, ABS resin, etc.) before pouring said foamable resin composition 18 into said cavity, The foamable composition 18 in the frame 15 is pressed with a pair of conveyor belts 7, 7, and foamed. By thickning the walls of the frame, the catch of nails or screws can be improved
COPYRIGHT: (C)1979,JPO&Japio
JP52118107A 1977-09-30 1977-09-30 Continuous manufacturing method for insulation building boards Expired JPS5930550B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52118107A JPS5930550B2 (en) 1977-09-30 1977-09-30 Continuous manufacturing method for insulation building boards

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52118107A JPS5930550B2 (en) 1977-09-30 1977-09-30 Continuous manufacturing method for insulation building boards

Publications (2)

Publication Number Publication Date
JPS5450570A true JPS5450570A (en) 1979-04-20
JPS5930550B2 JPS5930550B2 (en) 1984-07-27

Family

ID=14728181

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52118107A Expired JPS5930550B2 (en) 1977-09-30 1977-09-30 Continuous manufacturing method for insulation building boards

Country Status (1)

Country Link
JP (1) JPS5930550B2 (en)

Also Published As

Publication number Publication date
JPS5930550B2 (en) 1984-07-27

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