40 results about "Rubberwood" patented technology

The invention discloses a rubberwood essence and a preparation method thereof. The preparation method includes the following steps: crushing rubber wood (5-10 years old), the equivalent diameter is controlled at 2-5cm, the crushed wood block is subjected to nitrogen blasting treatment (50-300MPa), and the wood block after the nitrogen blasting is added with paint Enzyme (0.1-3%), the wood blocks treated with laccase are dried to a moisture content of 8-25%, the dried cork fragments are mixed with a flame retardant, placed in an environmentally friendly drying furnace, and gradient heating and Endogenous smoke technology, the temperature of the combustion kettle is controlled at 150-200 ℃, flameless and anoxic combustion. The cork essence is obtained by gradient fractionation, tertiary purification, cooling and collection. The product obtained by the invention has a strong fragrance, does not contain harmful substances such as benzopyrene, and can be used as an additive to develop smoked food, feed, medicine or other industrial products.

The invention belongs to the technical field of wood processing, and relates to a processing and production method for rubber tree logs, in particular to a method for producing root carvings and wood piers from rubber tree logs and root materials. The rubber tree roots and logs are processed through a specific drying process, Not only the traditional drying defects are overcome, but also the rubber wood logs and root materials produced by the invention have the characteristics of stable wood size, not easy to deform, and are suitable for producing products such as root carvings, pen holders and wooden piers.

The invention relates to a collection device, in particular to a rubber collection device for rubber wood. Provided is a rubber collecting device for rubber wood that is simple to operate and reduces waste. The invention provides such a rubber collecting device for rubber wood, which includes a support seat and a connecting column, the bottom of the support seat is connected with the connecting columns on both sides; the support platform is connected with the bottom of the connecting column; the guide mechanism supports the A diversion mechanism is connected in the seat; a filter mechanism is connected with the bottom of the support seat; a fixing mechanism is connected between the support seat and the diversion mechanism. Through the cooperation between the fixing mechanism, the diversion mechanism and the filtering mechanism, the device can be fixed on the rubber tree, so that the rubber juice flows into the filtering mechanism for continuous filtering, and the slag discharging mechanism can make the filtered impurities accumulate, and finally people can Take it out, this will improve the purity of the rubber juice.

The invention relates to a manufacturing method of a national emblem. The manufacturing method of the national emblem comprises the following manufacturing steps that pine laminated wood is prepared, and protection treatment on the laminated wood is conducted; the laminated wood is made into keels and a circular sealing plate; a pine multilayer board is prepared to manufacture two bottom plates; a rubber wood is prepared to prefabricate embossment; the prefabricated embossment is carbonized; the embossment is fixed on one of the bottom plates; a sealing plate is placed on a plate surface, facing away from the embossment, of the bottom plate, the keels are placed in the circular sealing plate, and the bottom plate, the sealing plate and the keels are fixedly connected through mounting blocks; a plurality of lifting rings are arranged outside the other bottom plate; a plurality of connecting pieces are mounted on the other bottom plate, connecting ends of the connecting pieces can be inserted into connecting blocks, so that the other bottom plate is mounted; a prefabricated base is installed outside the sealing plate; a whole surface of the national emblem is trimmed, ground and painted. The manufacturing method of the national emblem has the effects of reducing the weight of the national emblem and facilitating replacement of the national emblem.