6 results about "Kenaf" patented technology

Cardboard cartons or corrugated boxes are manufactured using paper comprising kenaf. Said carton or box is comprised of 1 to 100% kenaf and may include hurd and bast fibers. The kenaf paper may be treated such as by bleaching, and may include environmentally friendly features such as being recyclable or compostable.

This invention relates to a composition for manufacturing wood composite materials, a wood composite material using the same, and a method for manufacturing the same. More specifically, it relates to a composition for manufacturing wood composite materials comprising a thermoplastic resin, a silane compound of formula (1) comprising an acrylate moiety, and a biomass mixture comprising kenaf powder and wood flour; a wood composite material manufactured using the same; and a method for manufacturing the wood composite material. In formula (1), R1, R2, and R3 are each independently selected from C. 1‑6 Alkoxy, C 1‑6 Alkyl, halogen, C 1‑6 Alkylsiloxy, allyl and C 1‑6 The group consists of alkenyl groups; n is 0 to 15; R4 is C 1‑6 Alkyl group. Formula (1)

Paper sleeves for holding hot liquids are manufactured using paper comprising kenaf. Said sleeve is comprised of 1 to 100% kenaf and may include hurd and bast fibers. The kenaf paper may be treated such as by bleaching, and may include environmentally friendly features such as being recyclable or compostable.

The utility model relates to a pesticide spraying machine technical field, specifically disclose a kind of red hemp pesticide spraying device, including towing trailer, pesticide box and booster pump are installed on the towing trailer, the inlet end of the booster pump is connected with pesticide box, vertical installation is carried out on the towing trailer with pillar and medicine pipe, the outlet end of the booster pump is connected with the bottom of medicine pipe, the side portion of the pillar is rotatably connected with several rotating arms, the rotating arm is provided with the strip hole parallel to itself in the through, reciprocating lifting mechanism is installed on the towing trailer, lifting arm is connected on the lifting end of reciprocating lifting mechanism, the side portion of the lifting arm is interval arranged with several sliding columns, several the sliding column is slidably installed in several the strip hole, the length direction both ends of the rotating arm are equipped with pesticide spraying gun, each the pesticide spraying gun is connected with medicine pipe by a hose, the utility model can be able to the even pesticide spraying of red hemp, and effectively the pesticide spraying efficiency of red hemp.

This invention relates to the field of agricultural equipment technology and discloses a kenaf seeder, comprising: a seeder body, which includes a driver, a first frame, several feeders mounted on the first frame, and several furrow diggers positioned in front of the feeders; a soil covering mechanism located behind the feeders; and a gripping mechanism located in front of the furrow diggers. The gripping mechanism, in conjunction with the soil covering mechanism, supports the first frame in its movement on the ground. The kenaf seeder also includes a soil covering mechanism, a gripping mechanism, a friction adjustment mechanism, and a feed speed adjustment mechanism. This kenaf seeder, by incorporating the friction adjustment mechanism and the feed speed adjustment mechanism, automatically triggers the extension of the eighth rod within the second roller body when the furrow diggers encounter dry, hard ground and deflect backward, thereby enhancing grip and preventing slippage. Simultaneously, the feeder speed is increased, achieving purely mechanical closed-loop adjustment without manual intervention throughout the process. This significantly improves the equipment's operating efficiency and seedling uniformity in complex soil conditions.

This invention discloses a method for phytoremediation of cadmium-arsenic co-contaminated soil based on crop straw enhancement, comprising the following steps: S1, soil tillage and preparation; S2, modification of straw powder; S3, application of straw; S4, planting of remediation plants; S5, harvesting of plants: after the remediation plants have grown to maturity, they are harvested from the soil as a whole, completing the soil remediation. The method for phytoremediation of cadmium-arsenic co-contaminated soil based on crop straw enhancement provided by this invention, by applying specific high doses of straw in two forms—modified straw powder and straw segments—to the surface and deep soil layers respectively, can rapidly activate soil microbial activity, directionally regulate the soil microbial community structure, and enhance the activation and absorption of cadmium by kenaf; simultaneously, the microbial community macroscopically passivates arsenic in the soil, enhancing the arsenic capture and accumulation capacity of kenaf roots, thereby significantly improving the remediation of the entire contaminated soil.