Method for working wood paste, including: a mixture composed of the conventional mix of flour, white cement, wood sawdust, vinyl glue and hot water, possibly treated in order to obtain an effect similar to the most common stone materials; additives of the mixture constituted by powder pigments or liquid pigments, by dried wood paste chips and possibly by stucco for wood of various colors; a mold constituted by a rigid support adapted to house a layer of wood paste until drying has occurred; the method including: A) mixing the ingredients of a monochromatic mixture are mixed, with the additives in correct order and proportions; B) laying out of the mixture on the suitable molds until completely dry; C) working, including cutting and/or sculpting and inlay, to obtain the desired surface finish; D) polishing, by spreading transparent gloss varnish over the surface or conventional techniques are employed for polishing the wood.

Disclosed herein is an artificial marble chip having a color gradient from a surface thereof to inside.

The invention provides novel articles of composite materials having hollow interior channels or passageways, or otherwise being hollowed out, and formulations and methods for their manufacture and uses. These hollow core objects are suitable for a variety of applications in construction, pavements and landscaping, and infrastructure.

In one embodiment, a method of forming an extruded board includes mixing a resin and a foaming agent, melting the mixed resin and foaming agent to form a uniformly colored extrudate, differentially expanding voids formed from the foaming agent within the uniformly colored extrudate by passing the uniformly colored extrudate through a breaker plate, forming a board with the differentially expanded voids and uniformly colored extrudate, and forming lightened portions on an outermost surface of the formed board.

Disclosed are: an environment-friendly artificial marble which can release a coffee scent and shows a pleasing natural aesthetic by adding ground brewed coffee or coffee by-products, which are the grounds discarded when coffee is made with coffee powder or brewed coffee and the like, during the manufacture of an artificial marble; and a method for manufacturing the same. The present invention relates to an artificial marble comprising, in addition to normal additives, coffee grounds or ground brewed coffee of 10 to 100 wt parts based on an unsaturated polyester resin of 100 wt parts, and the present invention provides the advantages of: being environment-friendly since glass fiber is not used during the manufacture of the artificial marble; recycling resources and also protecting the environment by utilizing coffee grounds discarded as waste for the manufacturing of the artificial marble; exhibiting a more natural texture due to the color of the coffee itself; showing a healing effect for the human body due to the scent of the coffee; and saving other ingredients by adding the coffee grounds, thereby being more economical, remarkably environment-friendly, and having good texture.

Provided herein are a method and a system for producing slabs, tiles or sheets of artificial stone, with a wide vein effect, comprising inorganic particles of different sizes and hardened binders, and which simulate the appearance of natural stone.

The present invention relates to an artificial marble including one or more stripe regions and a base region on a first surface of the artificial marble, in which the stripe regions extend into the artificial marble, in which the artificial marble includes a section where a surface of the section corresponding to the first surface of the artificial marble is the base region and an inside of the artificial marble in a vertical direction under the base region is the stripe region, and in which at least a part of the stripe region of the section is visible to a naked eye from the surface of the base region.

The present invention relates to an artificial marble including a binder resin, inorganic particles and quartz powder, in which the inorganic particles are particles including a barium element.

The present invention provides an artificial marble composition and an artificial marble using the same, the composition including (A) 100 parts by weight of an acrylic resin syrup, (B) 150 parts by weight to 250 parts by weight of an aluminum-based inorganic filler, (C) 8 parts by weight to 100 parts by weight of a phosphorus-based flame retardant, and (D) 35 parts by weight to 100 parts by weight of a magnesium-based flame retardant.