专利名称：A METHOD FOR MANUFACTURING
ARTIFICIAL MARBLE
发明人：ANTONINO CUFFARO,FRANCESCO
CASTRONOVO,ACHILLE BRUNO,GIANLUIGIRANCATI
申请号：US3670060D申请日：19691209公开号：US3670060A公开日：19720613
摘要：Artificial variegated marble is produced from natural stone in particulate form,i.e. in the form of powder or granules, by a method which comprises providing individualbatches of color components consisting of the particulate natural stone, powderedthermosetting resin, powdered catalyst for the resin, and a pigment, mixing together theindividual batched of color components in a container to form a heterogeneous mixturewherein said individual batches still have retained their separate identities, transferringthe heterogeneous mixture to another container to effect at least one re-stratification,and subjecting the mixture to a moulding treatment under increasing temperature andpressure until the resin hardens.
申请人：MEDIL SPA.
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