B29B2017/0476

APPARATUS AND METHOD FOR THE PRODUCTION OF ITEMS OF CLOTHING AND THE LIKE
20240100795 · 2024-03-28 ·

An apparatus for the production of items of clothing, which includes at least one shredder, at least one pulverizer, at least one mixer for the mixing of the powder that originates from the pulverizer with at least one other substance chosen preferably from a solvent, polyethylene glycol, and a polyether and organic binders, with consequent obtainment of a mixture. The apparatus also includes at least one extruder of the mixture, which is arranged on a movement unit with at least two axes, for the deposition of layers of the mixture on a predefined surface, with consequent provision of at least one portion of an item of clothing and the like according to a method of the type of additive manufacturing.

Rubber Tire Repurposing System and Method of Use
20240100744 · 2024-03-28 ·

A system and method for recycling and repurposing used tires. The system includes a plurality of modules for automatically repurposing used tires into fabrication of structural members or devices including but not limited to tie-downs, attachment cables, speed bumps, tire chocks, pet scratching posts, fencing, safety barriers, and more. The treads of the tires are used for making elongated strips which are joined using adhesive(s) for forming structures. In some embodiments, the temperature and pressure for the repurposing process can be adjusted using an interface. The used tires are cleaned and waste material is removed after treads are separated.

MODULAR TEXTILE RECYCLING SYSTEM AND PROCESS
20240092991 · 2024-03-21 ·

A modular system and process are described for recycling textile waste of various compositions into new ready to use fibers for garment manufacturing or other uses.

Laminated fabrics and protective covers with post-industrial and/or post-consumer content and methods of making laminated fabrics and protective covers with post-industrial and/or post consumer content
11897245 · 2024-02-13 · ·

A method of recycling laminated fabrics and laminated fabric products and producing new laminated fabrics and laminated fabric products includes the steps of shredding scrap or used laminated fabric material, melt separating the polymers, pelletizing the melt separated polymers, extruding the pelletized material with at least one virgin material to form a film, and laminating the film to a nonwoven material to form a new laminated fabric. The scrap or recycled laminated fabric products can include plastic/polymer materials having different melting temperatures. The new laminated fabric can be utilized to produce new products, such as protective covers.

Methods and systems for facilitating pollution-free tire recycling processes
11890786 · 2024-02-06 ·

A system and method for freezing and breaking down tires or other materials is disclosed. The system and method for freezing and breaking down tires includes using a shredder to shred the tires, using a filter to screen the tire shreds, using a water sprayer to rinse the tire shreds, using a freezing tunnel to freeze the tire shreds before they are crushed into tire grains, using a magnet to remove any metallic fibers, filtering out any oversized tire grains for re-freezing and re-crushing, and using a separator to separate out any oversized or undersized pieces before bagging the final tire grains for re-use and recycling.

Method and Apparatus for Recycling Packaging Material
20190351663 · 2019-11-21 ·

A method for recycling of packaging material is disclosed. The packaging material comprises a multilayer material (10) comprising a metal layer (30) and at least one polymer layer (20, 40). The method comprises placing the packaging material in a vat (310) comprising a separation fluid (330) to produce a mixture of metal shreds from the metal layer (30), plastic shreds from the polymer layer (20, 40) and residual components. The separation fluid comprises a mixture comprising a mixture of water, a short-chained carboxylic acid, phosphoric acid and an alkali metal hydroxide solution.

POLYESTER FILM AND METHOD FOR REPRODUCING POLYESTER CONTAINER USING SAME

The embodiments relate to a polyester film and a process for regenerating a polyester container using the same, which not only solve the environmental problems by improving the recyclability of polyester containers, but also are capable of enhancing the yield and productivity. The polyester film comprises a first layer comprising a first resin comprising a diol component and a dicarboxylic acid component; and a second layer laminated on one side of the first layer and comprising a second resin different from the first resin, wherein when the polyester film is cut with a polyethylene terephthalate container to form flakes and the flakes are thermally treated at a temperature of 200? C. to 220? C. for 60 minutes to 120 minutes, the clumping fraction is 8% or less.

Separation device and separation method

A separation device includes a first shredding unit, a first separation unit, a second shredding unit, and a second separation unit. The first shredding unit shreds a processing target containing a first material and a second material. The first separation unit rotates a first tubular portion in a state in which the processing target shredded by the first shredding unit is accommodated therein, thereby separating the second material passing through first holes from the processing target. The second shredding unit shreds the processing target from which the second material passing through the first holes is separated by the first separation unit. The second separation unit rotates a second tubular portion in a state in which the processing target shredded by the second shredding unit is accommodated therein, thereby separating the second material passing through second holes from the processing target.

SORTING OF RECYCLED PLASTIC FILM MATERIALS

A system (100) for recovering recycled polyethylene plastic film material is disclosed, comprising a first size reduction station (110) for forming a coarse fraction, a separation station (120) for forming a film fraction, a contaminant removal station (130) for removing non-polyethylene materials from the film fraction, and a baling station (150) for forming a bale (20) of the plastic film material and wrapping the bale in a plastic film. A corresponding method and a bale obtained by such a method are also disclosed.

Method and reprocessing installation for reprocessing film waste material
11986977 · 2024-05-21 · ·

In a method for reprocessing film waste material, the film waste material is comminuted into recycling material by means of a comminuting device. The recycling material is fed by means of a feeding device in a multi-shaft screw machine. In the multi-shaft screw machine, the recycling material is plasticized into a material melt and processed into raw material. The raw material may again be fed to a production installation for the production of films.