JPS5613148A - Manufacture of construction board having embossed pattern - Google Patents

Manufacture of construction board having embossed pattern

Info

Publication number
JPS5613148A
JPS5613148A JP8950679A JP8950679A JPS5613148A JP S5613148 A JPS5613148 A JP S5613148A JP 8950679 A JP8950679 A JP 8950679A JP 8950679 A JP8950679 A JP 8950679A JP S5613148 A JPS5613148 A JP S5613148A
Authority
JP
Japan
Prior art keywords
surface sheet
hole
small holes
embossed pattern
covered
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
JP8950679A
Other languages
Japanese (ja)
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 JP8950679A priority Critical patent/JPS5613148A/en
Publication of JPS5613148A publication Critical patent/JPS5613148A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To obtain a subject board which has a varied embossed pattern and is excellent in an adiabatic property, by a method wherein a plurality of large and small holes are provided in a surface sheet, each hole is then covered with a colored film which is larger than the hole corresponding to it and has a plurality of small holes at a periphery thereof.
CONSTITUTION: A plurality of large and small holes are provided in a surface sheet, and each hole is covered with a colored film which is larger than the hole corresponding to it and has a plurality of small holes at a periphery thereof. Urethane resin foam is then foamed and cured at the reverse side of the surface sheet placed in a mold frame to obtain a construction board having an embossed pattern. For example, holes 2, which have optional shapes and large and small patterns, are punched in the surface sheet 1 by means of a punching press, and each hole 2 is then covered with a colored synthetic resin film 4, which is larger than the hole corresponding to it, at the reverse side of the surface sheet 1. A hard urethane resin foam 6 is poured into the reverse side of the surface sheet 1 placed at an insertion concavity 10 in a mold frame 5, and is then foamed and cured to unite monolithically the surface sheet 1 and both side strips 7.
COPYRIGHT: (C)1981,JPO&Japio
JP8950679A 1979-07-14 1979-07-14 Manufacture of construction board having embossed pattern Pending JPS5613148A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8950679A JPS5613148A (en) 1979-07-14 1979-07-14 Manufacture of construction board having embossed pattern

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8950679A JPS5613148A (en) 1979-07-14 1979-07-14 Manufacture of construction board having embossed pattern

Publications (1)

Publication Number Publication Date
JPS5613148A true JPS5613148A (en) 1981-02-09

Family

ID=13972659

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8950679A Pending JPS5613148A (en) 1979-07-14 1979-07-14 Manufacture of construction board having embossed pattern

Country Status (1)

Country Link
JP (1) JPS5613148A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61178772U (en) * 1985-04-27 1986-11-07

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61178772U (en) * 1985-04-27 1986-11-07

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