JPS5514238A - Method of producing interior building material - Google Patents

Method of producing interior building material

Info

Publication number
JPS5514238A
JPS5514238A JP8661078A JP8661078A JPS5514238A JP S5514238 A JPS5514238 A JP S5514238A JP 8661078 A JP8661078 A JP 8661078A JP 8661078 A JP8661078 A JP 8661078A JP S5514238 A JPS5514238 A JP S5514238A
Authority
JP
Japan
Prior art keywords
caterpillar
channel
shaped
movement
resin
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
JP8661078A
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 JP8661078A priority Critical patent/JPS5514238A/en
Publication of JPS5514238A publication Critical patent/JPS5514238A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To obtain an interior building material having a L-shaped section for a wall corner by inserting a channel material into the L-shaped space formed by the surrounding caterpillars and continuously injecting an expandable resin composition into the channel for the foaming and curing of the resin during the movement.
CONSTITUTION: A L-shaped space is formed by a lower caterpillar 4 having a moving portion consisting of three members, an upper caterpillar 5 for a horizontal movement by its lower portion, and a side caterpillar 6 for vertical side movement, said members of the lower caterpillar being made up of a horizontal side 4 and a vertical side 2 obtained through the reverse L-shaped cutout of the top and side portions of a rectangular parallelopiped, and a square projection 3. A number of these caterpillars 4W6 are connected and moved in the same direction for inserting the L-shaped channel rib 8 into the space. Then, injecting into the channel an expandable urethane resin 10 and the like from an injection unit 9, the resin expanded and cured.
COPYRIGHT: (C)1980,JPO&Japio
JP8661078A 1978-07-14 1978-07-14 Method of producing interior building material Pending JPS5514238A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8661078A JPS5514238A (en) 1978-07-14 1978-07-14 Method of producing interior building material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8661078A JPS5514238A (en) 1978-07-14 1978-07-14 Method of producing interior building material

Publications (1)

Publication Number Publication Date
JPS5514238A true JPS5514238A (en) 1980-01-31

Family

ID=13891775

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8661078A Pending JPS5514238A (en) 1978-07-14 1978-07-14 Method of producing interior building material

Country Status (1)

Country Link
JP (1) JPS5514238A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4941463A (en) * 1972-07-26 1974-04-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4941463A (en) * 1972-07-26 1974-04-18

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