22 results about "Engineered stone" patented technology

A method for producing engineered stone slabs includes depositing fragments onto a surface and using a height limiting device to disrupt the fragments so a height of the fragments at the highest point from the supporting structure is substantially the same height as the height limiting device from the supporting structure. The method then includes using a digital printing device, in a first digital printing step, to print an image onto at least part of a top and side walls of at least some of the fragments, and then depositing additional composite material onto at least some of the fragments. The method further includes using a digital printing device, in an additional digital printing step, to print an image onto at least part of the additional damp composite material, and then using a press roller to press, flatten and stretch the fragments into a slab.

A homogeneous extruded mold release composition including: less than 5 wt % of water; 30 to 80 wt % of a polyvinyl alcohol; 2 to 4 wt % of a surfactant; 10 to 40 wt % of a sugar alcohol; and 0.75 to 3.0 wt % of an anti-foaming agent; where a total of all components in the composition adds to 100 wt %. The extruded mold release composition has a solution surface tension of 24 mN / m or lower and a viscosity in a range from 80 to 300 cps when measured at 23° C. after the composition has been solubilized in water to produce a 15% to 18% by weight solution.

A method for producing engineered stone slabs including steps of depositing a composite material onto a supporting structure; disrupting the composite material using a plurality of stirring devices attached to a shifting structure; depositing colorant in a predefined region in the composite material using a spray device to form a colored disrupted composite material; and using a first device to press, flatten and stretch the composite material into a slab after disrupting and depositing colorant. The step of disrupting may occur before, after, or during the step of depositing colorant. The step of disrupting the composite material or the step of depositing colorant may include causing the shifting structure to move along a width of the supporting structure. Prior to depositing the composite material onto the supporting structure, and after compressing the composite material, the composite material may be fragmented into a plurality of fragments of composite material.

A composition for manufacturing an engineered stone, said composition comprising a binder and a mineral filler, wherein said binder represents less than 15 % on a weight basis of the composition wherein: - said mineral filler comprises one or more feldspathoid; and / or - said mineral filler comprises a feldspar.

A controllable patterned artificial stone production apparatus and method are disclosed. The apparatus includes: a mixer; a feeding chamber; a movable mold; a pressing chamber; a cutting device; a polishing and waxing device; and any one or more of a plate, a frame, and a pre-molded patterned material that can be vertically placed in the movable mold and have a preset horizontal cross-sectional shape. The plate is coated with a colorant on its surface, the frame is formed by enclosing the plate and is filled with colorant therebetween, and a lifting device is provided at the upper end of the plate and / or the frame for removing the plate and / or the frame from the movable mold after feeding is completed, leaving the colorant in the artificial stone material, thereby forming a preset pattern in the artificial stone material. The patterned material includes one or more segments, each segment having a similar preset horizontal cross-sectional shape and staggered from each other.

A method for producing engineered stone slabs includes depositing a plurality of fragments of damp composite material onto a surface, which is supported by a supporting structure, and then using a height limiting device, in a height limiting step, to disrupt the plurality of fragments so a height of the fragments at the highest point from the supporting structure is substantially the same height as the height limiting device from the supporting structure. The method then further includes using a digital printing device to print an image onto at least part of a top and side walls of at least some of the plurality of fragments.

Obtaining a reference image of a natural stone; producing a first engineered stone slab which approximates an aspect of the reference image of the natural stone; performing an examination of the first engineered stone slab; using the reference image and results of the examination, to create a first masking image; and printing the first masking image onto the first engineered stone slab. Producing a second engineered stone slab which approximates the aspect of the reference image of the natural stone, wherein the first and the second engineered stone slabs provide different approximations, as caused by random variation in a manufacturing process; performing an examination of the second engineered stone slab to obtain results; using the reference image and results of the examination of the second engineered stone slab, to create a second masking image; and printing the second masking image onto the second engineered stone slab.

A method for producing engineered stone slabs including steps of depositing a composite material onto a supporting structure; disrupting the composite material using a plurality of stirring devices attached to a shifting structure; depositing colorant in a predefined region in the composite material using a spray device to form a colored disrupted composite material; and using a first device to press, flatten and stretch the composite material into a slab after disrupting and depositing colorant. The step of disrupting may occur before, after, or during the step of depositing colorant. The step of disrupting the composite material or the step of depositing colorant may include causing the shifting structure to move along a width of the supporting structure. Prior to depositing the composite material onto the supporting structure, and after compressing the composite material, the composite material may be fragmented into a plurality of fragments of composite material.

Decorative element (1) comprising a first layer (4) made of engineering stone, where the engineering stone comprises an inorganic filler bonded by an adhesive, preferably a cured thermosetting resin, where the decorative element comprises a second layer (5) arranged above the first layer, and where the second layer is made of engineering stone.

The utility model belongs to the self -leveling floor structure technical field, concretely relates to a kind of building engineering gypsum base self -leveling structure, including the base layer, heat preservation water stop layer, floor heating pipe, fine stone layer, gypsum self -leveling layer and surface layer sequentially arranged from bottom to top, the heat preservation water stop layer is provided with serpentine groove, and heat preservation water stop layer is spaced apart and is distributed with reinforcing strip and reinforcing bar, the reinforcing strip and reinforcing bar are all provided with pipe slot, the floor heating pipe is embedded in serpentine groove, serpentine groove inner surface is coated with adhesive layer, the utility model is cooperated with floor heating pipe by the serpentine groove setting on heat preservation water stop layer, effectively guarantee the installation stability of floor heating pipe, and adhesive layer further makes floor heating pipe installation firm, in addition, the setting of fine stone layer also greatly avoids the possibility that floor heating pipe appears deviation or displacement, gypsum self -leveling layer firmly setting can effectively reduce the degree of floor heating pipe thermal expansion and contraction, guarantee the normal heat dissipation of floor heating pipe.

An engineered stone slab includes a body formed from resin and particulate materials. The body includes an upper surface having a vein pattern. The vein pattern includes first and second fragments having a first color and a second color. The second color extends substantially around the first color of each of the fragments to define a perimeter of the fragments. The body includes a length that is greater than a width. In addition, a length dimension of each of the first and second fragments in a length direction of the body is greater than a width dimension of the corresponding fragments in a width direction of the body. Further, the perimeter of the second fragment overlaps at least part of the perimeter of the first fragment.

The utility model discloses an earth-rock engineering stone crusher, which relates to the technical field of earth-rock engineering construction, and comprises a box body, a crushing mechanism is arranged in the box body, a pressing mechanism is arranged above the box body, a pair of push rods is hinged to each of the left side and the right side of the top end of the pressing mechanism, and sliding blocks are hinged to the top ends of the pair of push rods. The driving mechanism works to drive the sliding blocks to slide on the guide rail, then the position of the top of the push rod is changed, the downward pressing mechanism at the bottom end of the push rod is made to move downwards to act on stones, and therefore the stones can be pressed down, the stones can be pressed down, and the stones can be pressed down. And stones can be crushed by the crushing mechanism more quickly, and the working efficiency is improved.

A method for producing engineered stone slabs includes depositing a plurality of fragments of composite material into a pile on a surface, which is supported by a supporting structure, and depositing colorant in a predefined region onto at least part of side walls of at least some of the plurality of fragments of the composite material. The method then includes using a press roller to press, flatten and stretch the plurality of fragments of the composite material into a slab, after depositing the colorant.

A method for manufacturing a decorative element (1) comprising a substrate (2) and a top layer (3) wherein the substrate (2) is made of an engineered stone and wherein the top layer (3) comprises a decorative pattern (4), comprising the steps of: - providing (SI) a mixture (10) comprising at least an inorganic filler and a binder; - compacting (S2) the mixture; - curing (S3) the binder to obtain the substrate (2); wherein the method comprises the step of inkjet printing a first decorative pattern (4) on at least a top surface of the substrate (2); wherein the method comprises the step of providing a protective coating (9) above the printed first decorative pattern (4), wherein said protective coating (9) comprises a curable substance, wherein the method comprises the step of fully curing said protective coating (9); and wherein the step of fully curing said protective coating (9) comprises at least a step of excimer curing.

The utility model provides an earth-rock engineering stone crushing device, which belongs to the field of earth-rock engineering and comprises a shell, a crushing and screening mechanism is arranged on one side of the shell, and a spraying component is arranged on one side of the shell. According to the utility model, the crushing and screening mechanism is arranged, so that the effect of sorting crushed rock ballast is realized; stone poured into the shell can be quickly crushed through a first motor, a rotating column and a crushing block, and the crushed stone can fall onto a screen above a supporting frame through a discharging opening; the vibration motor is started, the supporting frame and the screen mesh can shake under the influence of the spring, small rock ballast can fall off through the screen mesh, the rock ballast which cannot pass through the screen mesh can be guided to other places to be sorted, and follow-up separate use of the rock ballast with different sizes is facilitated.

A method for manufacturing a decorative panel comprising the steps of: - pouring a slurry into a mold, wherein said slurry is formed by a mixture that comprises a resin package and a mineral filler; - curing the mixture into the mold; wherein said mineral filler comprises a waste engineered stone material and / or waste of ceramic material.

A method which includes depositing fine fragments of composite material into a substantially vertically oriented preform funnel to form a substantially predetermined patterned preform of fine fragments of composite material; and extruding the predetermined patterned preform of fine fragments of composite material out of a bottom opening of the preform funnel by use of at least one pair of extruding rollers to form a ribbon of composite material. The at least one pair of extruding rollers may be configured to cause a reinforcement film to be pressed onto each of at least two major surfaces of the ribbon of composite material.

A method for producing engineered stone slabs including steps of depositing a composite material onto a supporting structure; disrupting the composite material using a plurality of stirring devices attached to a shifting structure; depositing colorant in a predefined region in the composite material using a spray device to form a colored disrupted composite material; and using a first device to press, flatten and stretch the composite material into a slab after disrupting and depositing colorant. The step of disrupting may occur before, after, or during the step of depositing colorant. The step of disrupting the composite material or the step of depositing colorant may include causing the shifting structure to move along a width of the supporting structure. Prior to depositing the composite material onto the supporting structure, and after compressing the composite material, the composite material may be fragmented into a plurality of fragments of composite material.

A method for manufacturing an engineered stone, the method including: providing a mixture comprising at least a stone or stone like material and a binder; compacting the mixture; curing the binder; and further comprising printing a printed pattern on at least a top surface of the engineered stone.

An engineered stone inkjet processing line and a use, relating to the field of engineered stone processing. In a conveying direction of engineered stone, the engineered stone inkjet processing line sequentially comprises: a centering apparatus, an inkjet printing apparatus, a drying apparatus, and a cooling apparatus. The drying apparatus comprises: a drying material receiving and conveying assembly, a drying heating box, and a placement mechanism, the placement mechanism comprising a base frame, a lifting frame, a lifting driving assembly, a horizontal driving assembly, and a mold-taking assembly. A conveying end inlet of the drying material receiving and conveying assembly is close to a conveying end outlet of the inkjet printing apparatus. The lifting driving assembly is used to drive the lifting frame to lift and lower on the base frame, so that the lifting frame can be adjusted by lifting and lowering to pass through a conveying end outlet of the drying material receiving and conveying assembly, a storage station, or a conveying end inlet of the cooling apparatus. The horizontal driving assembly is mounted on the lifting frame. A conveying end of the horizontal driving assembly has a horizontal conveying function, and a conveying direction thereof is directed toward the storage station. The mold-taking assembly is provided with a mold-taking device having a grabbing function, and the mold-taking device can move back to an initial position thereof. The mold-taking assembly is movably mounted on the lifting frame and moves back and forth between the storage station and the conveying end of the horizontal driving assembly. The described engineered stone inkjet processing line solves the problem of blockages in the processing line caused by the need to dry some engineered stone after inkjet printing.

A motorized dolly for transporting at least one slab includes a base having a plurality of wheels rotatably connected to the base for moving the base along a ground surface and a drive system including at least one motor disposed in the base and coupled to at least one of the plurality of wheels configured to rotate the at least one wheel of the plurality of wheels for forward and backward movement of the base along the ground surface. The motorized dolly also includes a riser assembly connected to the base configured to extend to increase a height of the at least one slab relative to the base and the ground surface and to retract to reduce the height of the at least one slab relative to the ground surface and the base.

An engineered stone surface and method of forming engineered stone surfaces utilizing a glass / mineral mixture with a resin binder to form an engineered stone structure that is completely devoid of quartz (crystalline silica) to possess the visual aesthetics of natural quartzites.