Patent classifications
D21J3/00
Thermal insulating material made from date palm surface fibers
A thermal insulating material made from date palm surface fibers and a method of manufacturing the thermal insulating material using waste material from the date palm tree is provided. The thermal insulating material includes date palm surface fibers and polyvinyl alcohol. The method may include softening date palm surface fibers (DPSF), drying the DPSF, infusing the DPSF with polyvinyl alcohol (PVA), and casting the PVA infused DPSF to produce the thermal insulating material made from date palm surface fibers. The thermal insulating material has a low thermal conductivity, demonstrating its suitability to insulating structures.
Thermal insulating material made from date palm surface fibers
A thermal insulating material made from date palm surface fibers and a method of manufacturing the thermal insulating material using waste material from the date palm tree is provided. The thermal insulating material includes date palm surface fibers and polyvinyl alcohol. The method may include softening date palm surface fibers (DPSF), drying the DPSF, infusing the DPSF with polyvinyl alcohol (PVA), and casting the PVA infused DPSF to produce the thermal insulating material made from date palm surface fibers. The thermal insulating material has a low thermal conductivity, demonstrating its suitability to insulating structures.
TOOL AND METHOD FOR PRODUCING A 3D MOLDED PULP PRODUCT
The document relates to a tool for producing a 3D molded product from a pulp slurry, comprising a pair of molds having respective product faces, that are configured to face each other and to press a pulp layer therebetween, said product faces providing a 3D shape for molding the 3D molded product, said product faces presenting a respective outer product face edge, defining an outermost limit of a forming area of mold. At least one of the product faces, as seen from the product face edge and inwardly towards a center of gravity of the product face, presents an outer zone (Z1) having effectively no porosity, and an inner zone (Z4) having a porosity of 40-75%, wherein a first intermediate zone (Z2) is arranged between the outer zone (Z1) and the inner zone (Z4), and has a porosity that is greater than that of the outer zone (Z1) and less than that of the inner zone (Z4).
Fiber-Based Microwave Bowls with Selective Spray Coating
Methods and apparatus for vacuum forming and subsequently applying topical coatings fiber-based food containers. The slurry includes one or more of an embedded moisture barrier, vapor barrier, and oil barrier, and the topical coating comprises one or more of a vapor barrier, a moisture barrier, an oil barrier, and an oxygen barrier. For food containers having deep sidewalls, a spray coating system includes a first nozzle for applying a full cone spray pattern to the bottom surface of the container, and a second nozzle for applying a hollow cone spray pattern to the inside surfaces of the side walls.
Transformable molding assembly and method of using the same
The present invention provides a transformable molding assembly, which has a lower mold, an upper mold, and an activating device. The lower mold has a first plane formed with at least one cave. The upper mold has a second plane formed with at least one guide rail and at least one protrusion assembly corresponding to the at least one cave. The lower mold and the upper mold are matched with each other along a first direction by the at least one cave and the at least one protrusion assembly thereof. The activating device is linked with the upper mold. The at least one protrusion assembly comprises at least one driving element and a plurality of driven elements.
Transformable molding assembly and method of using the same
The present invention provides a transformable molding assembly, which has a lower mold, an upper mold, and an activating device. The lower mold has a first plane formed with at least one cave. The upper mold has a second plane formed with at least one guide rail and at least one protrusion assembly corresponding to the at least one cave. The lower mold and the upper mold are matched with each other along a first direction by the at least one cave and the at least one protrusion assembly thereof. The activating device is linked with the upper mold. The at least one protrusion assembly comprises at least one driving element and a plurality of driven elements.
CARRIER USED FOR PREPARING BEVERAGE AND METHOD FOR FABRICATION OF THE SAME
The present invention discloses carrier used for preparing beverage and method for fabrication thereof. Said carrier has primarily components comprising a sealing lid, a filter and a paper-made container, wherein by mold assembly of wet-fiber paper-molding process, solid geometric shape of said paper-made container is integrally formed, and by demolding of said paper-made container along a demolding direction corresponding to said mold assembly, annular cup wall of said paper-made container is laterally formed with at least one protrusive portion, having central axis paralleling with said demolding direction, and after a number of said paper-made containers are one-by-one nested in alignment into a stack assembly, said at least one protrusive portion acts on ensuring that said respective paper-made container is one-by-one drawn from said number of paper-made containers of the stack assembly while passing through picking of component-assembling production line, thereby assembling corresponding components to constitute said respective corresponding carrier.
CARRIER USED FOR PREPARING BEVERAGE AND METHOD FOR FABRICATION OF THE SAME
The present invention discloses carrier used for preparing beverage and method for fabrication thereof. Said carrier has primarily components comprising a sealing lid, a filter and a paper-made container, wherein by mold assembly of wet-fiber paper-molding process, solid geometric shape of said paper-made container is integrally formed, and by demolding of said paper-made container along a demolding direction corresponding to said mold assembly, annular cup wall of said paper-made container is laterally formed with at least one protrusive portion, having central axis paralleling with said demolding direction, and after a number of said paper-made containers are one-by-one nested in alignment into a stack assembly, said at least one protrusive portion acts on ensuring that said respective paper-made container is one-by-one drawn from said number of paper-made containers of the stack assembly while passing through picking of component-assembling production line, thereby assembling corresponding components to constitute said respective corresponding carrier.
FOOD TRAY AND PROCESS FOR MAKING SAME
A repulpable moisture resistant protein tray formed of thermo-molded pulp comprised of recycled paper pulp impregnated with a hydrogenated triglyceride. The protein tray has an outer surface coated with an emulsion of styrene acrylic to provide a moisture resistance repulpable and recyclable tray. The protein tray has a flat bottom and an integral sidewall forming an interior volume. An integral edge extends peripherally outward from an upper edge of the sidewall forming a substantially oval shape.
FOOD TRAY AND PROCESS FOR MAKING SAME
A repulpable moisture resistant protein tray formed of thermo-molded pulp comprised of recycled paper pulp impregnated with a hydrogenated triglyceride. The protein tray has an outer surface coated with an emulsion of styrene acrylic to provide a moisture resistance repulpable and recyclable tray. The protein tray has a flat bottom and an integral sidewall forming an interior volume. An integral edge extends peripherally outward from an upper edge of the sidewall forming a substantially oval shape.