91 results about "Decorative concrete" patented technology

A method for manufacturing decorative concrete blocks for decorative garden walls is presented, along with a machine suitable for practicing the method.

A decorative concrete product and method of making the same is provided. The concrete surface carries a unique textural and visual decorative pattern that is troweled over the uncured surface. The decorative pattern strategically conceals any imperfections in the concrete surface. A decorative finishing tool is utilized to create a unique and consistent pattern throughout the exposed surface of the concrete. Unique visual patterns may include any aesthetic design including wood grain, or lightly finished honed or cut stone. The decorative finishing tool may be configured so that varying textures and contours may consistently be imprinted throughout the concrete. Advantageously, the cured concrete retains the durability of a concrete surface while carrying a visually and texturally appealing appearance.

The present invention is directed to a process of creating a decorative aggregate concrete surface. The preparation includes washed decorative aggregate surfaces using a variety of decorative aggregate materials imbedded within a standard concrete mix having a one inch maximum aggregate. A 6-mil polypropylene sheet Visqueen material covered with a two-inch layer of sand is used directly below the concrete to retard the curing time. Roller tamping is used to move the large aggregate below the surface of the concrete material. Power brushes are then used to expose the decorative aggregate prior to the final process of applying a densifing sealer. This process has been designed to reduce installation time, as well as overall labor and material costs.

The invention discloses a high-compactness concrete product molding machine. The machine comprises a bracket I, wherein the upper end of the brake I is provided with a vacuum vibration molding device; the front end of the vacuum vibration molding device is provided with a matching quantitative feeder; the lower end of the quantitative feeder is provided with a spreading surface material distributing machine; a matching bottom material distributing device is arranged at the rear end of the spreading fabric distributing machine and on the lower side of the vacuum vibration molding device; a steel mesh automatic laying device is arranged at the front end of the bottom material distributing device and at the lower end of the spreading surface material distributing machine; the front of the steel mesh laying device is provided with a matching brick receiver. The machine has the beneficial effects that high-compactness high-strength concrete products can be produced by using a vibration compression molding principle; particularly the conventional casting process is changed, the natural stone imitation concrete products are mechanically produced on a large scale, and extremely high economic benefit and social benefit are realized; the products are more compact, higher in strength, delicate, bright and clean in appearance and can be further deep-processed into decorative concrete products.

The invention discloses a decorative concrete for building external envelope structures and a preparation method thereof. The decorative concrete is suitable for building external wall decoration, internal wall decoration and artistic sculptures and the like. The decorative concrete is composed of white Portland cement, low-viscosity decorative powder, ultrafine non-continuously-grading sand and a solution with addition of fibers in certain doping quantity. The decorative concrete can reach 50-100 years in service life, can achieve free regulation of colors, and satisfies the requirements in the aspects of strength, durability, decorative property, artistry, application property, self maintenance and the like.

A decorative concrete product and method of making the same is provided. The concrete surface carries a unique textural and visual decorative pattern that is troweled over the uncured surface. The decorative pattern strategically conceals any imperfections in the concrete surface. A decorative finishing tool is utilized to create a unique and consistent pattern throughout the exposed surface of the concrete. Unique visual patterns may include any aesthetic design including wood grain, or lightly finished honed or cut stone. The decorative finishing tool may be configured so that varying textures and contours may consistently be imprinted throughout the concrete. Advantageously, the cured concrete retains the durability of a concrete surface while carrying a visually and texturally appealing appearance.

The invention discloses a decorative concrete floor structure and a manufacturing method thereof. The decorative concrete floor structure is formed by lamellar pavement. The decorative concrete floor structure is characterized in that a lamellar structure is sequentially composed of a plain oil rolling base layer, a graded broken stone layer, a sand-free macro-porous pervious concrete layer and a decorative concrete surface layer from bottom to top, wherein the decorative concrete surface layer is divided into three parts along the driving direction; the distances from the two sides to a roadside are the same and are 300-500mm; a colored pervious concrete surface layers is paved on the decorative concrete surface layer; the residual part is a middle part and is internally paved with an aggregate-exposed natural colored stone concrete surface layer; a part from the middle line of the aggregate-exposed natural colored stone concrete surface layer to the two sides and a part from the colored stone concrete surface layer to the roadside are inclined downwards and the slope is 1%-2%. The road surface is attractive in appearance, anti-skidding and pervious; meanwhile, the decorative concrete floor structure has green functions of high carrying capacity, good durability and the like; rainwater can rapidly permeate to supplement underground water; the decorative concrete floor structure is applied to places including side pavements, roadways and the like of landscape garden paths, parking lots, fire fighting accesses, municipal side roads, residential districts, villa districts and the like.

The invention provides a decorative pavement product. The product comprises a surface layer and a bottom layer in sequence from top to bottom, wherein the surface layer comprises a surface material and surface-layer water, the surface material comprises the following components in percent by weight: fine steel aggregate 60-80% and surface-layer cement 20-40%, and a proper amount of the surface-layer water is added; and the bottom layer includes a bottom material and bottom-layer water, the bottom material comprises the following components in percent by weight: steel slag coarse aggregate 55-75%, building recycled material 10-30%, and bottom-layer cement 10-20%, and a proper amount of the bottom-layer water is added. The invention further provides a preparation method of the decorative pavement product. The decorative pavement product and the preparation method thereof provided by the invention overcome the disadvantages of ordinary decorative concrete products such as low strength andspeciosity, and at the same time changes the unsightly visual effect of common steel slag concrete products. The prepared decorative product has the advantages of high gloss, seepage resistance, fashion and good mechanical properties.

A Concrete Polishing Extension device for treating hardened concrete surfaces and more specifically interior surfaces of countertop sinks made from decorative concrete. The extension device has features for use with grinding deep, contoured surfaces of concrete. The preferred embodiment is comprised of an extended shaft with connection features and other features; a containment cap; a means to connect cap to shaft; an external sleeve that encircles the shaft; a slip ring collar; a means to connect external sleeve to slip ring collar; a bearing such as a thrust bearing; means to connect slip ring collar to bearing; and a means of the extended shaft used to contain bearing, slip ring collar and sleeve assembly. The device has a distal end with means to removably attach to a standard driver and a proximal end with means to removably attach to engage a standard grinding head.

Described herein is a method for preparing decorative concrete top ping which overcomes the limitations associated with epoxy Terrazzo floors. Specifically, the decorative concrete topping mixture described herein has a low crack potential, high strength and durability, much longer working time, thereby allowing for the material to be mixed in larger quantities and simplifying application. A binder composition made of Portland cement and pozzolanic materials is mixed with an decorative aggregate and other additives before pumping the concrete topping mixture onto a subfloor and allowing the concrete topping mixture to cure.