Title:
合成樹脂発泡板
Document Type and Number:
Japanese Patent JP4067136
Kind Code:
B2
Abstract:
PURPOSE:To obtain a synthetic resin foam panel composed of lightweight syn thetic resin foam having high heat insulating effect, capable of being laid closely, not easily moved laterally by an external force acting at the time of a laid state and easy to conform with a checkered shape. CONSTITUTION:A synthetic resin foam panel 1 is composed of synthetic resin foam having a surface shape capable of being laid closely and molded in a mold opened and closed in the direction vertical to a thickness direction to be extruded in a surface direction X. A protruding part 5 is provided to one end surface 4 positioned before and behind the extrusion direction X of the panel 1 and the recessed part 7 in which the protruding part 5 is fitted in a insertable manner is provided to the other end surface 6 of the panel 1.
Inventors:
Shunrou Fujiwara
Application Number:
JP6353094A
Publication Date:
March 26, 2008
Filing Date:
March 31, 1994
Export Citation:
Assignee:
Tohoku Material Industry Co., Ltd.
International Classes:
B29C39/02; E04F15/18; B29C39/34; B29C39/36; B29C44/00; B29K105/04; B29L7/00; B29L31/10
Domestic Patent References:
| JP6316537B2 | ||||
| JP2210152A | ||||
| JP61106853A | ||||
| JP1279046A | ||||
| JP59182718A | ||||
| JP6321383Y2 |
Other References:
周知・慣用技術集(発泡成形),日本,特許庁,1982年8月3日,173、221頁
Attorney, Agent or Firm:
Shunichiro Suzuki