JPS56129148A - Production of board for construction - Google Patents

Production of board for construction

Info

Publication number
JPS56129148A
JPS56129148A JP3328380A JP3328380A JPS56129148A JP S56129148 A JPS56129148 A JP S56129148A JP 3328380 A JP3328380 A JP 3328380A JP 3328380 A JP3328380 A JP 3328380A JP S56129148 A JPS56129148 A JP S56129148A
Authority
JP
Japan
Prior art keywords
solid
resin
members
base plate
conveyed
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
JP3328380A
Other languages
Japanese (ja)
Inventor
Teruo Matsumura
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 JP3328380A priority Critical patent/JPS56129148A/en
Publication of JPS56129148A publication Critical patent/JPS56129148A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To prevent the generation of undulation of the constructional board by a method wherein solid connecting members are conveyed while supporting the solid members with side guides provided on both sides of a lower mold conveyor, and a base material is integrated with the solid members by foam molding a foamable resin.
CONSTITUTION: Simultaneously when the foamable resin 1 such as foamable polyurethane is poured from a pouring head 11 onto a base plate 2 formed from a synthetic resin or a metal, the base plate 2 and the solid connecting members 5a, 5b are fed forwardly. The base plate 2 is conveyed by guiding it with the lower mold conveyor 3b, while the solid members 5a, 5b conveyed by guiding them with the side guides 4, and the foamable resin 1 is expansion molded by a double molding conveyor 3. As a result, the resin 1 is integrated with the base plate 2 by its self- adhesive force, while embedded parts 8, 10 of the solid members 5a, 5b are embedded in the resin 1, whereby the board used for construction integrated with the solid connecting members is obtained.
COPYRIGHT: (C)1981,JPO&Japio
JP3328380A 1980-03-15 1980-03-15 Production of board for construction Pending JPS56129148A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3328380A JPS56129148A (en) 1980-03-15 1980-03-15 Production of board for construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3328380A JPS56129148A (en) 1980-03-15 1980-03-15 Production of board for construction

Publications (1)

Publication Number Publication Date
JPS56129148A true JPS56129148A (en) 1981-10-09

Family

ID=12382199

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3328380A Pending JPS56129148A (en) 1980-03-15 1980-03-15 Production of board for construction

Country Status (1)

Country Link
JP (1) JPS56129148A (en)

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