A method for producing a reinforcing bar by pultrusion, the method comprising the steps of: a) providing a source of fibres; b) assembling the fibres into a bundle; c) impregnating the bundle with a thermosetting resin; d) eliminating excess resin from the bundle; e) compressing the bundle in a centripetal manner; f) exposing the bundle to a radiant energy source; g) spraying particles onto a surface of the bundle; and h) exposing the bundle to radiation in order to initiate, on the surface of same, the polymerisation of the resin. The present invention also concerns a system provided with corresponding devices in order to be able to implement the method. The present invention also concerns a reinforcing bar obtained with the described method and/or system.

A curable casting compound, including a polymeric binder and at least one particulate filler incorporated therein, wherein the filler is ground fruit kernels and/or fruit shells, wherein either only the at least one filler composed of ground fruit kernels and/or fruit shells or additionally at least one further particulate inorganic filler is present.

A curable casting compound, including a polymeric binder and at least one particulate filler incorporated therein, wherein the filler is ground fruit kernels and/or fruit shells, wherein either only the at least one filler composed of ground fruit kernels and/or fruit shells or additionally at least one further particulate inorganic filler is present.

A filler disposition film that can use a commercially procurable filler material having good particle diameter uniformity, enables high positional precision of the filler disposition, can support even an increase in the surface area, and has a prescribed filler regularly disposed in a long resin film. Moreover, the rate of consistency of disposition of the filler in the filler disposition film in rectangular areas of a prescribed size having a length of 1000 times or more the average particle diameter of the prescribed filler, and a width of 0.2 mm or greater is 90% or greater. Such a rectangular area has a long-side direction that is substantially parallel to the long-side direction of the filler disposition film, and a widthwise direction that is substantially parallel to a short-side direction of the filler disposition film. The average particle diameter of the regularly disposed filler is from 0.4 ?m to 100 ?m.

A composite having a textured surface with multiple protrusions and a bulk portion. The composite includes a polymeric matrix and particles, the major amount of particles being concentrated into the textured surface. The composite can be used as a structural coating, super-repellent material, antireflective material, or antimicrobial material among others.

A composite having a textured surface with multiple protrusions and a bulk portion. The composite includes a polymeric matrix and particles, the major amount of particles being concentrated into the textured surface. The composite can be used as a structural coating, super-repellent material, antireflective material, or antimicrobial material among others.

An extruded thermoplastic product having a surface abrasive to insects. The extruded product is formed from a dry powder composition being comprised of a thermoplastic polymer, a plurality of pelletized diatomaceous earth, and a plurality of expandable microballoons. The composition is mixed and heated in an extrusion machine before being forced into a die of selected profile. Cooling the material immediately after being removed from the die allows the diatomaceous earth to remain at the surface of the material. The material with the surface abrasive to insects is used is used as a component in a product, such as conventional weatherization products, for placement in a building opening that insects use as ingress to the building. Products contemplated for use with the extrusion include door sweeps, door and window seals, and thresholds.

An extruded thermoplastic product having a surface abrasive to insects. The extruded product is formed from a dry powder composition being comprised of a thermoplastic polymer, a plurality of pelletized diatomaceous earth, and a plurality of expandable microballoons. The composition is mixed and heated in an extrusion machine before being forced into a die of selected profile. Cooling the material immediately after being removed from the die allows the diatomaceous earth to remain at the surface of the material. The material with the surface abrasive to insects is used is used as a component in a product, such as conventional weatherization products, for placement in a building opening that insects use as ingress to the building. Products contemplated for use with the extrusion include door sweeps, door and window seals, and thresholds.

Fiber reinforced composites are made by infusing a mass of reinforcing fibers with a resin composition. The resin composition includes a liquid phase and a small amount of dispersed filler particles. The dispersed filler particles are small in at least one dimension, compared to the diameter of the reinforcing fibers. The resin composition is subsequently hardened to form the composite. This method produces a composite having a very smooth surface. Print-out of the reinforcing fiber is greatly reduced without the need to mask it through the application of thick coatings or additional layers of material.

Fiber reinforced composites are made by infusing a mass of reinforcing fibers with a resin composition. The resin composition includes a liquid phase and a small amount of dispersed filler particles. The dispersed filler particles are small in at least one dimension, compared to the diameter of the reinforcing fibers. The resin composition is subsequently hardened to form the composite. This method produces a composite having a very smooth surface. Print-out of the reinforcing fiber is greatly reduced without the need to mask it through the application of thick coatings or additional layers of material.