The present invention relates to a large-size desert salix wood building material and manufacturing method thereof. The manufacturing method comprises the following steps: desert salix growing in a same period is used as raw materials; desert salix branches are peeled and degreased by methods of heating stewing and water pressure blasting; gum-dipped desert salix strand silks are dried, dyed and assembled synchronously by one time, and then are pressed, glued and cured, and thereby a large-size desert salix wood building material of a size of (12000-30000 mm)×400 mm×300 mm is obtained. The present invention has the following beneficial effects: desert salix planted and cultivated in a same period in a desert is adopted as raw material, and is processed to produce a large-size desert salix wood building material, which has accordant material properties, excellent mechanical performance and controllable quality, providing an engineering structure material which is ecological green, energy saving and environmentally protective for building industry, so that a natural forest resource is facilitated to be saved, and the consumption of a fossil resource is reduced; specifically, a sustainable industrial method for preventing and controlling desertification is provided, so that a positive effect on repair and protection of human ecological environment is achieved.

The present invention relates to a large-size desert salix wood building material and manufacturing method thereof. The manufacturing method comprises the following steps: desert salix growing in a same period is used as raw materials; desert salix branches are peeled and degreased by methods of heating stewing and water pressure blasting; gum-dipped desert salix strand silks are dried, dyed and assembled synchronously by one time, and then are pressed, glued and cured, and thereby a large-size desert salix wood building material of a size of (12000-30000 mm)×400 mm×300 mm is obtained. The present invention has the following beneficial effects: desert salix planted and cultivated in a same period in a desert is adopted as raw material, and is processed to produce a large-size desert salix wood building material, which has accordant material properties, excellent mechanical performance and controllable quality, providing an engineering structure material which is ecological green, energy saving and environmentally protective for building industry, so that a natural forest resource is facilitated to be saved, and the consumption of a fossil resource is reduced; specifically, a sustainable industrial method for preventing and controlling desertification is provided, so that a positive effect on repair and protection of human ecological environment is achieved.

An essentially 100% solids, single-component, UV curable, low-viscosity, penetrating sealant composition for wood substrates and other porous substrates is prepared from an acrylate-methacrylate mixture, a functionalized resin, an unsaturated fatty acid triglyceride oil, and a photoinitiator. The sealant composition may further contain a metal catalyst, an amine synergist, fillers, pigments, dyes, flow and leveling additives, air release chemicals, UV absorbers, hindered amine light stabilizers, fungicides, insect repellents, and/or mold inhibitors. The sealant composition exhibits fast cure times along with resistance to degradation.

An essentially 100% solids, single-component, UV curable, low-viscosity, penetrating sealant composition for wood substrates and other porous substrates is prepared from an acrylate-methacrylate mixture, a functionalized resin, an unsaturated fatty acid triglyceride oil, and a photoinitiator. The sealant composition may further contain a metal catalyst, an amine synergist, fillers, pigments, dyes, flow and leveling additives, air release chemicals, UV absorbers, hindered amine light stabilizers, fungicides, insect repellents, and/or mold inhibitors. The sealant composition exhibits fast cure times along with resistance to degradation.

A device for staining or painting planks has an enclosure and a plank receiver for guiding a plank into the enclosure. At least one pair of vertical rollers are provided for engaging the plank received in the plank receiver. A lever may be positioned to contact the plank upon exit from the plank receiver. A linkage bar is affixed to the lever and to vertical rollers. Moving the lever by insertion of the plank moves the vertical rollers in preparation for receiving a leading edge of the plank. The vertical rollers are mounted on swing arms for facilitating adjustment of a space between the left vertical rollers and the right vertical rollers for accommodating planks of various thicknesses. Vertical sprayers are pivotally mounted and in communication with the swing arms for pivoting with the vertical rollers for maintaining a constant distance between the vertical rollers and the left vertical sprayer.

A device for staining or painting planks has an enclosure and a plank receiver for guiding a plank into the enclosure. At least one pair of vertical rollers are provided for engaging the plank received in the plank receiver. A lever may be positioned to contact the plank upon exit from the plank receiver. A linkage bar is affixed to the lever and to vertical rollers. Moving the lever by insertion of the plank moves the vertical rollers in preparation for receiving a leading edge of the plank. The vertical rollers are mounted on swing arms for facilitating adjustment of a space between the left vertical rollers and the right vertical rollers for accommodating planks of various thicknesses. Vertical sprayers are pivotally mounted and in communication with the swing arms for pivoting with the vertical rollers for maintaining a constant distance between the vertical rollers and the left vertical sprayer.

Coloring systems and methods include a conveyor that transports a material. An auger is configured to move a colorant from a reservoir to the conveyor. A grinder receives the material and the colorant from the conveyor and grinds the material and the colorant together to produce a colored material.

Coloring systems and methods include a conveyor that transports a material. An auger is configured to move a colorant from a reservoir to the conveyor. A grinder receives the material and the colorant from the conveyor and grinds the material and the colorant together to produce a colored material.

The invention relates to a method for coating a narrow side (1) of a plate-shaped workpiece (2) with a coating material (3), in particular a strip-shaped or band-shaped coating material (3), using a coating apparatus, wherein, before being applied to the narrow side (1) of the workpiece (2), the coating material (3) is colored with a basic color (4) at least in a peripheral area (5), which is assigned to an adhesive surface (6) of the coating material (3), or the coating material (3) is entirely colored with the basic color (4), wherein the basic color (4) is color-matched to a shade and/or pattern and/or decoration of a surface (8) of the workpiece (2) such that, after the coating material (3) has been applied to the narrow side (1) of the workpiece (2), a matched color transition between the colored coating material (3) and the shade and/or pattern and/or decoration of the surface (8) of the workpiece (2) is formed, and to a coating apparatus carrying out such a method.

Methods of making, and the resultant monolithic drum shell for a musical instrument, that include selecting one or more desired wood fibers, providing a resinous binder solution, and immersing the wood fibers within the resinous binder solution for a duration that saturates and covers the wood fibers with the resinous binder solution to form a drum shell liquid composition. The drum shell liquid composition is deposited into a mold, and then cured to form a monolithic composite drum shell. The monolithic composite drum shell is removed from the mold to provide a ready-to-use drum shell for assembling into a musical instrument.