PROCESS AND SYSTEM FOR THE MANUFACTURING OF SLABS MADE OF RESIN-BONDED MINERAL GRITS
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United States of America Patent
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Issued Date -
Feb 15, 2024
app pub date -
Feb 14, 2022
filing date -
Feb 15, 2021
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Abstract
A process (method, system, etc.) for the manufacturing of slabs made of resin-bonded mineral grits comprises at least the phases of: supply of at least one mixture made of mineral grits and resins; compaction of the mineral grits and resins to obtain a compacted slab; hardening of the compacted slab to obtain a finished slab provided with at least one exposed surface and having an intrinsic degree of porosity; decoration with ink by digital printing of the exposed surface according to at least one predefined design; and, prior to the decoration and subsequently to the hardening, at least one phase of increase in the intrinsic degree of porosity of the finished slab, adapted to promote the penetration of the ink in the finished slab.
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