MANUFACTURE OF ARTIFICIAL STONE LAMINATE

PURPOSE:To make it possible to manufacture in a short time an artificial stone laminate of which a surface quality is good and excellent in an adhesive property by a method wherein a raw kneaded material of an artificial stone containing hydraulic cement, water, and filler is supplied in an uncured state onto a porous material, formed while being vibrated under less than atmospheric pressure, and thereafter the stone is cured, and the porous material and the stone are integrally laminated. CONSTITUTION:In a manufacturing apparatus for an artificial stone laminate, a porous material 8 being an inner layer material is placed on a rubber packing 3a for lower part sealing, and its periphery is enclosed with a form 3 and fixed. Then, a raw kneaded material of the artificial stone under an uncured state is supplied onto the porous material 8 and if necessary, its surface is leveled. Thereafter, a rubber packing 3b for upper part sealing is placed on the form 3. Then, the whole form 3 is pinched with cover like iron plates 2a, 2b from upper and lower directions, fitted onto a vibrator 1 and fixed with a bolt 5 and a nut 6. An open part 9 is provided to the rubber packing 3b for upper part sealing and the upper part cover like iron plate 2b, and connected to a vacuum system.