B29B2017/0021

TRANSFER FILM, PROCESS FOR PRODUCING A TRANSFER FILM AND PROCESS FOR RECYCLING A TRANSFER FILM
20240190126 · 2024-06-13 ·

A process for recycling a transfer film (1) and a transfer film (1) suitable for this having a carrier film (2) and a transfer ply (4) arranged at least partially on the carrier film (2), wherein a detachment layer (3) is arranged between the carrier film (2) and the transfer ply (4), and wherein the transfer ply (4) has an alkali-soluble topcoat (5), wherein the topcoat (5) is arranged on the detachment layer (3), and wherein the following step is carried out in the process: x) dissolving (10) the alkali-soluble topcoat (5), in particular the alkali-soluble binder of the topcoat (5), by means of an alkaline washing liquid (9), preferably in a washing liquid bath, wherein the transfer ply (4) is detached from the carrier film (2).

Machine for recycling tyres
11999080 · 2024-06-04 · ·

Machine for recycling tyres by recovering the tyre tread rubber using waterjets. The machine comprises a loading unit for loading a tread, a processing unit, the processing unit comprising a framework comprising a preprocessing zone, a processing zone and a postprocessing design. The preprocessing zone drives a cut tread towards the processing zone. The processing zone comprises a processing module designed to direct a waterjet onto the recovered tread. The preprocessing zone comprises motorized guide rollers and presence sensors arranged in such a way as to allow a second tread to catch up with a first tread in such a way as to reduce, to the point of closing up, the space between two treads.

ORGANIC MATERIAL REMOVING DEVICE
20180370077 · 2018-12-27 ·

An organic material removing device includes: a container for storing a composite material containing an inorganic material and an organic material decomposable by a treatment liquid; a treatment tank including an accommodation portion for accommodating the container, a treatment liquid inflow portion for allowing the treatment liquid to flow in, and a treatment liquid outflow portion for allowing the treatment liquid to flow out; temperature control means for heating or cooling the treatment liquid; and a treatment liquid circulation means for allowing the treatment liquid to flow in from the treatment liquid inflow portion into the treatment tank and allowing the treatment liquid in the treatment tank to flow out from the treatment liquid outflow portion.

MOBILE PLASTIC RECYCLING SYSTEM AND RECYCLING METHOD USING THE SAME

Disclosed herein is a mobile plastic recycling system mounted in a vehicle. The system is configured to process a plastic article and make it into thermoplastic items. The mobile plastic recycling system includes a plastic recycling apparatus and a power supply apparatus that are electrically coupled with each other; the system also includes a vehicle configured to carry and transport the power supply apparatus and plastic recycling apparatus.

Tire dismantling method
10040218 · 2018-08-07 · ·

A tire dismantling method is provided that is capable of dismantling a thermoplastic resin material from a tire in which the thermoplastic resin material and a rubber layer have been integrated together. A dismantling method is provided for a tire including a tire frame member formed of a thermoplastic resin and a rubber layer that is vulcanization bonded to an outer face of the tire frame member. The tire dismantling method includes an opening-out process of cutting the tire along a width direction to make the tire into a belt shape, and a slicing process of slicing the belt shaped tire along an interface of the rubber layer with the tire frame member.

Post-consumer scrap film recycling system and process

A system for processing a supply of post-consumer scrap linear low density or low density polyethylene film into near-virgin quality blown film product. The system includes tearing the supply of film in a shredder, wherein the surface area of the film is exposed, including delaminating the film. The torn supply of film is washed in a hot water bath including a surfactant. The film is agitated in the bath containing the surfactant wherein contaminants on the film are removed from the film. The washed film is ground into smaller pieces and additional washing of the ground film in a rotating friction washer occurs wherein additional contaminants are removed from the film. The ground film is then dried in a dryer and compacted in a compactor without addition of water into granulated objects of near-virgin quality blown film product.

Cleaning and Separating Medical Waste
20180141094 · 2018-05-24 ·

The present invention comprises a method of shredding treated medical waste, cleaning it of all traces of biological gunk, and sorting it into separate components for recycling. To clean biological gunk from materials, all materials must be first shredded into small parts to expose the interior. The cleaning is performed by submerging the gunk coated materials into a caustic solution that breaks down and dissolves the gunk off of the materials. The caustic solution may comprise sodium hydroxide, potassium hydroxide, or a similar chemical, which is highly effective in producing a corrosive chemical that can break down blood, bone marrow, urine, unused medication, food waste, organs, tissues and any other biologic materials. After all of the biological material is removed from the cleaned materials, they are sorted into component materials, such as plastics, metals, rubbers, glass, etc.

METHOD FOR SHREDDING AND RECYCLING USED BIG-BAGS AND FACILITY FOR IMPLEMENTING THE METHOD

The method for shredding and recycling used big-bags, having a continuous internal bag of polyethylene and an external outer of polypropylene, includes: compacting at least one big-bag to a thickness of less than 20 cm; conveying the compacted big-bag(s) to a shredding unit; shredding at least one compacted big-bag at the shredding unit, between 100 and 1000 cuts/m being performed on the compacted big-bag(s) to obtain strips of the PE outer and fragments of the PP outer; separating the PE strips from the PP fragments to obtain a first fraction of PP fragments and a second fraction of PE strips: applying a second shredding of the polyethylene strips; cleaning the two fractions; feeding first and second extruders respectively with the cleaned first fraction to obtain PP granules and with the cleaned second fraction to obtain PE granules.

Recycling method of waste fishnet
09976233 · 2018-05-22 ·

A recycling method of waste fishnet is provided. The waste fishnet is processed with steps of cutting, removing impurities, cleaning, and drying to form fishnet chips. The recycling method of waste fishnet includes the following steps. The fishnet chips are mixed with nylon-66, wherein the fishnet chips are of 70% by weight, and nylon-66 is of 30% by weight. The mixture is heated and molten. The molten mixture is then processed with the step of granulation. The grains are then processed with the step of spinning Thereby, the waste fishnet can be recycled and transferred into useful plastic materials.

REDUCING THE CARBON FOOTPRINT OF CHEMICAL RECYCLING FACILITIES

Various processes and configuration are provided for a chemical recycling facility that can lower the carbon footprint and global warming potential of the facility. More particularly, we have discovered numerous ways for reducing the carbon footprint of the facility by: (i) recycling at least a portion of the residual heat energy from the pyrolysis effluent back upstream to the pyrolysis process and waste plastic liquification stage; (ii) recovering at least a portion of the carbon dioxide from at least a portion of the pyrolysis flue gas and/or the pyrolysis gas; (iii) feeding at least a portion of the pyrolysis gas at a cracker facility at a position downstream of a cracker furnace; (iv) using at least a portion of a demethanizer overhead stream as a fuel in a pyrolysis facility and/or a cracking facility; and (v) providing a chemical recycling facility that contains a pyrolysis facility co-located with a cracking facility. Thus, the global warming potential of the chemical recycling facility may be optimized and lowered due to the processes and configurations described herein.