A method for manufacturing a decorative element comprising a substrate and a top layer wherein the substrate is made of an engineered stone and wherein the top layer comprises a decorative pattern, comprising the steps of: providing a mixture comprising at least an inorganic filler and a binder; compacting the mixture; and curing the binder to obtain the substrate; wherein the method comprises the step of inkjet printing a first decorative pattern on at least a top surface of the substrate, and wherein the method comprises the step of providing a protective coating above the printed pattern, wherein the protective coating comprises a base coat that is applied immediately on top of the printed pattern and a top-coat that is provided above the base coat, between the application of the base-coat and the application of the top coat the method comprises the step of sanding the base coat.

A method for manufacturing a decorative element comprising a substrate and a top layer wherein the substrate is made of an engineered stone and wherein the top layer comprises a decorative pattern, comprising the steps of: providing a mixture comprising at least an inorganic filler and a binder; compacting the mixture; and curing the binder to obtain the substrate; wherein the method comprises the step of inkjet printing a first decorative pattern on at least a top surface of the substrate, and wherein the method comprises the step of providing a protective coating above the printed pattern, wherein the protective coating comprises a base coat that is applied immediately on top of the printed pattern and a top-coat that is provided above the base coat, between the application of the base-coat and the application of the top coat the method comprises the step of sanding the base coat.

Provided is a laminate with good top layer adhesion and high water resistance. The laminate of the present invention includes a concrete substrate, a primer layer, a reinforcing layer and a fluorine-containing top layer in order of mention, wherein the primer layer contains a component selected from the group consisting of a cured epoxy resin product and a urethane resin, wherein the reinforcing layer contains a resin selected from the group consisting of a urea resin, a urethane resin and a urethane urea resin, and wherein the fluorine content in the top layer is more than 5 mass % and 55 mass % or less.

Provided is a laminate with good top layer adhesion and high water resistance. The laminate of the present invention includes a concrete substrate, a primer layer, a reinforcing layer and a fluorine-containing top layer in order of mention, wherein the primer layer contains a component selected from the group consisting of a cured epoxy resin product and a urethane resin, wherein the reinforcing layer contains a resin selected from the group consisting of a urea resin, a urethane resin and a urethane urea resin, and wherein the fluorine content in the top layer is more than 5 mass % and 55 mass % or less.

The present disclosure discloses a modified calcium silicate board, and belongs to the technical field of floors and decorative boards. A modification method comprises steps of: dipping a calcium silicate board in a silicon dioxide solution with a solid content of 95% or more, completely absorbing the silicon dioxide solution until the calcium silicate board is saturated, and drying the dipped calcium silicate board; and carrying out sizing hardening on any surface of the modified calcium silicate board to obtain the calcium silicate board, so as to enable the triamine impregnated paper to be directly laminated with the calcium silicate board in a hot-pressing manner, and enable the surface bonding strength to reach 1 MPa; wood veneers, fireproof plates and other materials are subjected to coldbonding, the peeling strength of the product meets the requirements, and the practicability of the calcium silicate board is effectively improved.

The present disclosure discloses a modified calcium silicate board, and belongs to the technical field of floors and decorative boards. A modification method comprises steps of: dipping a calcium silicate board in a silicon dioxide solution with a solid content of 95% or more, completely absorbing the silicon dioxide solution until the calcium silicate board is saturated, and drying the dipped calcium silicate board; and carrying out sizing hardening on any surface of the modified calcium silicate board to obtain the calcium silicate board, so as to enable the triamine impregnated paper to be directly laminated with the calcium silicate board in a hot-pressing manner, and enable the surface bonding strength to reach 1 MPa; wood veneers, fireproof plates and other materials are subjected to coldbonding, the peeling strength of the product meets the requirements, and the practicability of the calcium silicate board is effectively improved.

The present disclosure provides a structure protection sheet comprising a polymer cement cured layer on a side facing a structure; a resin layer on the polymer cement cured layer; and a mesh layer.

It discloses a new type of prestressed steel cylinder concrete pipe with pre embedded acoustic emission sensors and distributed optical fibers; the pipe is composed of an inner layer of concrete, a steel cylinder, a connecting piece, an outer layer of concrete, a prestressed steel wire, an inner mortar protective layer, a distributed optical fiber, an outer mortar protective layer, an acoustic emission sensor, and an external sensor fixing piece; the connecting piece is fixedly connected to the external sensor, and the acoustic emission sensor is located on the external sensor fixing piece and closely adheres to the outer mortar protective layer; a PCCP pipe with pre embedded acoustic emission sensor and distributed optical fiber of the present invention is used to fix the acoustic emission sensor by using a connection piece combined with an external sensor fixing piece.

It discloses a new type of prestressed steel cylinder concrete pipe with pre embedded acoustic emission sensors and distributed optical fibers; the pipe is composed of an inner layer of concrete, a steel cylinder, a connecting piece, an outer layer of concrete, a prestressed steel wire, an inner mortar protective layer, a distributed optical fiber, an outer mortar protective layer, an acoustic emission sensor, and an external sensor fixing piece; the connecting piece is fixedly connected to the external sensor, and the acoustic emission sensor is located on the external sensor fixing piece and closely adheres to the outer mortar protective layer; a PCCP pipe with pre embedded acoustic emission sensor and distributed optical fiber of the present invention is used to fix the acoustic emission sensor by using a connection piece combined with an external sensor fixing piece.

Natural stone panel with an integrated touch capacitive sensing system for placing as a touch detection facade, in direct contact with a wall, is disclosed. An embodiment includes: a natural stone tile; a printed sensing on said tile having a plurality of conductive tracks; a printed shielding on said tile having a plurality of conductive tracks; an insulating layer between the printed sensing layer and the wall; wherein the sensing tracks have been printed using a first ink, and the shielding tracks have been printed using a second ink, wherein electrical conductivity of the first ink is lower or equal than electrical conductivity of the second ink; wherein the printed sensing layer has two conductive zones, one square shaped, with an open interior, for detecting the touch events, and one rectangular shaped, to connect the control and power printed circuit board to the printed sensor.