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US 2019/0329458 A1Published application
A method for manufacturing a slab
AssigneeInnovative Stone Technologies B.V. [NL/NL]; tt.
InventorsErik SCHONEVELD, Arend Kuindert VAN HELDEN, Laurens Wouter VAN GRAAFEILAND
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Abstract
The present invention relates to a method for manufacturing a slab comprising solid fillers and organic binders. More in detail the present method comprises a method for manufacturing a slab having a front layer and a rear layer, said slab comprising fillers, organic binders and additives. The present method furthermore relates to a slab obtained according to the present method.
Claims33
A method for manufacturing a slab comprising solid fillers and organic binders, said method comprises the following steps:
- i) providing a mixture comprising organic binders and solid fillers, wherein said solid fillers comprise fine particles and coarse particles;
- ii) providing a substrate layer having an organic binder absorption capacity;
- iii) contacting the mixture of step i) with the substrate layer of step ii);
- iv) exerting a force on the composite obtained in step iii) for migrating at least a part of said organic binder into said substrate layer;
- v) cooling the construction obtained in step iv);
- vi) removing said substrate layer from the construction obtained in step v) for obtaining the slab.
3 more elements
Dependencies are inferred from the claim text.