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Title:
METHOD FOR OBTAINING PANEL OF LAMINAR SYNTHETIC MATERIAL USED IN FIELD OF FIXTURES PART AND RELATED PANEL, AND PANEL COMPRISING LAMINAR SYNTHETIC MATERIAL FORMED BY THIS METHOD
Document Type and Number:
Japanese Patent JP2003236854
Kind Code:
A
Abstract:

To provide a light semifinished panel having mechanical strength.

The method for obtaining the panel of laminar synthetic material used in the field of fixtures parts includes a process for preparing at least one coating sheet related to both of the opposed larger surfaces of an open mold having an inner contour fitted to the formation of a vertical panel or pretreated according to circumstances, a process for closing the mold, a process for filling the mold with polystyrene pearls until occupying at least the whole volume of the mold, a process for performing the cast molding of a preliminarily metered polyurethane resin having high fluidity in the mold corresponding to more points, a process for impregnating the polyurethane resin with polystyrene pearls to polymerize synthetic matter in the mold controlled to about 50°C and a process performing the opening of the mold and demolding a product of which the side surface is coated. The panel comprising the laminar synthetic material formed by this method is also disclosed.


Inventors:
BALDO AUGUSTO
Application Number:
JP2003000009962
Publication Date:
August 26, 2003
Filing Date:
January 17, 2003
Export Citation:
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Assignee:
BALDO AUGUSTO
International Classes:
B29C39/10; B27D1/00; B27N3/00; B29C44/00; B29C44/04; B29C67/20; B29C70/68; B32B3/20; B29K75/00; C08J; (IPC1-7): B29C39/10
Domestic Patent References:
JPS55156036A1980-12-04
JPS56130327A1981-10-13
JPH11310971A1999-11-09
JPH1170604A1999-03-16
JPS57133020A1982-08-17
JP2000230028A2000-08-22
JPH02289313A1990-11-29
Foreign References:
US3099516A1963-07-30
Attorney, Agent or Firm:
辻本 一義