RESIN PANEL AND METHOD FOR MANUFACTURING THE SAME

PROBLEM TO BE SOLVED: To provide a resin panel hard to generate warpage. SOLUTION: An additive 4a having specific gravity lower than that of resin syrup, an additive 4b having specific gravity higher than that of the resin syrup, a curing catalyst or the like are added to the resin syrup to prepare...

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Bibliographische Detailangaben
1. Verfasser:	HIGUCHI EIZABURO
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING BUILDING BUILDING MATERIALS CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS FIXED CONSTRUCTIONS GENERAL PROCESSES OF COMPOUNDING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS STRUCTURAL ELEMENTS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL WORKING-UP
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a resin panel hard to generate warpage. SOLUTION: An additive 4a having specific gravity lower than that of resin syrup, an additive 4b having specific gravity higher than that of the resin syrup, a curing catalyst or the like are added to the resin syrup to prepare a raw material liquid 10 which is, in turn, injected in a cell cast constituted of glass panels 11, 12 and a gasket 13. The cell cast is horizontally held and allowed to stand at the normal temperature if necessary and subsequently heated to generate curing by polymerization reaction or the like. After curing, the cured matter is released to obtain the resin panel. The additives 4a, 4b having low and high specific gravities are floated and sedimented before the mixed liquid 10 loses flowability. The resin panel having the light and heavy additives contained therein so as to be separated to the vicinities of the upper and rear surfaces thereof to be fixed in the matrix thereof and reduced in warpage can be obtained, and one or both of the light and heavy additives 4a, 4b are selected from a color substance, a conductive substance or the like to impart visual effect, conductivity or the like to the resin panel.