Patent classifications
B29B17/02
Processes and structures for plastic separation and products of such processes
Methods and apparatus are provided for the separation of a feedstock stream comprising a principle component and at least one secondary component such that at least one component has greater friability that the others using a rotary impact separator. The methods allow the recovery of two or more streams, one rich in the more friable component, and one lean in the more friable component.
Processes and structures for plastic separation and products of such processes
Methods and apparatus are provided for the separation of a feedstock stream comprising a principle component and at least one secondary component such that at least one component has greater friability that the others using a rotary impact separator. The methods allow the recovery of two or more streams, one rich in the more friable component, and one lean in the more friable component.
Recyclable coatings and use thereof for printing reusable plastics
A coating material for the production of a UV-curing primer coating. The coating material includes 60 to 80 wt.-% of at least one difunctional, alcoxylated acrylate monomer, 5 to 15 wt.-% of at least one acrylate oligomer, 5 to 15 wt.-% of at least one carbonyl-functional acrylate and/or at least one methacrylate oligomer or 5 to 15 wt.-% of at least one polyethylene glycol acrylate and/or at least one polyethylene glycol methacrylate, and 1 to 10 wt.-% of at least one photoinitiator, each based on a total weight of the coating material.
Recyclable coatings and use thereof for printing reusable plastics
A coating material for the production of a UV-curing primer coating. The coating material includes 60 to 80 wt.-% of at least one difunctional, alcoxylated acrylate monomer, 5 to 15 wt.-% of at least one acrylate oligomer, 5 to 15 wt.-% of at least one carbonyl-functional acrylate and/or at least one methacrylate oligomer or 5 to 15 wt.-% of at least one polyethylene glycol acrylate and/or at least one polyethylene glycol methacrylate, and 1 to 10 wt.-% of at least one photoinitiator, each based on a total weight of the coating material.
METHOD FOR PRODUCING SYNTHETIC RESIN MOLDED ARTICLE IN WHICH MARINE FLOATING PLASTIC WASTE IS USED
The present invention provides a method for manufacturing a synthetic resin molded product which does not require classification of recovered ocean floating plastic trash according to kind of plastic, and can reuse most thereof as a raw material. The method is characterized by including mixing ocean floating plastic trash P (30 to 80 wt %) having a diameter or a side of 5 mm or less or a weight of 0.1 g or less, and a woodchip W (second material) (20 to 70 wt %) having a diameter or a side of 5 mm or less, and not molten under a temperature condition of 200° C. by a mixer 3, supplying a mixture of the ocean floating plastic trash P and the woodchip W to a grinding device 4, grinding the mixture into a powder with a diameter or a side of 1 mm or less, supplying the resulting powder as a raw material for a synthetic resin molded product to a molding machine, and carrying out a molding step.
METHOD FOR PRODUCING SYNTHETIC RESIN MOLDED ARTICLE IN WHICH MARINE FLOATING PLASTIC WASTE IS USED
The present invention provides a method for manufacturing a synthetic resin molded product which does not require classification of recovered ocean floating plastic trash according to kind of plastic, and can reuse most thereof as a raw material. The method is characterized by including mixing ocean floating plastic trash P (30 to 80 wt %) having a diameter or a side of 5 mm or less or a weight of 0.1 g or less, and a woodchip W (second material) (20 to 70 wt %) having a diameter or a side of 5 mm or less, and not molten under a temperature condition of 200° C. by a mixer 3, supplying a mixture of the ocean floating plastic trash P and the woodchip W to a grinding device 4, grinding the mixture into a powder with a diameter or a side of 1 mm or less, supplying the resulting powder as a raw material for a synthetic resin molded product to a molding machine, and carrying out a molding step.
SOLAR PANEL CUTTING UNIT
A solar panel cutting unit may include a frame, a transport roller unit provided at the frame to transport, in a first direction, a solar panel having a glass plate, an adhesive layer, a solar cell layer, and a backsheet layer stacked sequentially, a heating unit to heat the solar panel, a pair of pressurization roller units to pressurize and transport the solar panel, a trimmer unit that moves in a second direction perpendicular to the first direction and removes the backsheet layer, the solar cell layer, and the adhesive layer, a peeling unit that inserts a blade into the adhesive layer of the solar panel passing by the trimmer unit and removes a flexible film to which the solar cell layer and the backsheet layer is adhered, and a collection roller that collects the flexible film peeled by the peeling unit.
SOLAR PANEL CUTTING UNIT
A solar panel cutting unit may include a frame, a transport roller unit provided at the frame to transport, in a first direction, a solar panel having a glass plate, an adhesive layer, a solar cell layer, and a backsheet layer stacked sequentially, a heating unit to heat the solar panel, a pair of pressurization roller units to pressurize and transport the solar panel, a trimmer unit that moves in a second direction perpendicular to the first direction and removes the backsheet layer, the solar cell layer, and the adhesive layer, a peeling unit that inserts a blade into the adhesive layer of the solar panel passing by the trimmer unit and removes a flexible film to which the solar cell layer and the backsheet layer is adhered, and a collection roller that collects the flexible film peeled by the peeling unit.
CHEMICAL RECYCLING OF PLASTIC PURGE MATERIALS
Processes and facilities for using one or more PET-containing materials as a feedstock to a chemical recycling facility, and in particular a solvolysis facility, are provided herein. The PET-containing materials used as feedstock may comprise a quantity of PET-containing solidified purge material. The PET-containing solidified purge material may be derived from various processes and facilities, including PET reclaimer facilities, manufacturers of PET articles, and/or a polymer manufacturing facilities. For example, he purge material may be the solidified purge material from an extrusion and/or pelletization process. Such solidified purge materials are generally undesirable or unusable to mechanical PET recycling facilities, and typically are sent to landfills and/or incinerators. However, the processes and facilities described herein make use of the PET and other plastics present in these otherwise undesirable or unusable solidified purge materials.
CHEMICAL RECYCLING OF PLASTIC PURGE MATERIALS
Processes and facilities for using one or more PET-containing materials as a feedstock to a chemical recycling facility, and in particular a solvolysis facility, are provided herein. The PET-containing materials used as feedstock may comprise a quantity of PET-containing solidified purge material. The PET-containing solidified purge material may be derived from various processes and facilities, including PET reclaimer facilities, manufacturers of PET articles, and/or a polymer manufacturing facilities. For example, he purge material may be the solidified purge material from an extrusion and/or pelletization process. Such solidified purge materials are generally undesirable or unusable to mechanical PET recycling facilities, and typically are sent to landfills and/or incinerators. However, the processes and facilities described herein make use of the PET and other plastics present in these otherwise undesirable or unusable solidified purge materials.