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公开(公告)号：US20240327597A1
公开(公告)日：2024-10-03
申请号：US18617585
申请日：2024-03-26
发明人： HYO JUN KIM , GEON WOOK PARK , JAE-KEUN YU , YONGSOO KIM , JINOH PARK
IPC分类号： C08J9/35 , B29B17/04 , B29C45/00 , B29K31/00 , B29K431/00 , B29L31/50 , C08J3/20 , C08J9/38 , C08J11/06
CPC分类号： C08J9/35 , B29B17/0412 , B29C45/0013 , B29C45/0053 , C08J3/203 , C08J9/38 , C08J11/06 , B29B2017/0468 , B29K2031/04 , B29K2431/04 , B29L2031/504 , C08J2207/00 , C08J2331/04
摘要： Proposed are a plastic foam product added with EVA recycled pellets and a method of manufacturing the same, in which there is provided a process for manufacturing a shoe sole by recycling shoe molding waste generated due to defective judgment during a shoe manufacturing process and used shoe waste discarded after use of finished shoe products, thereby allowing shoe manufacturing to meet the trend of pursuing eco-friendly products in Korea and in markets such as Europe, and there is provided a process in which dispersion between materials is strengthened in the process of manufacturing a plastic foam product by adding EVA recycled pellets to an EVA foam compound and mixing them with each other, thereby enabling uniform foaming and thus realizing a good shape and improving the strength and quality of the product.
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公开(公告)号：US20240326293A1
公开(公告)日：2024-10-03
申请号：US18535665
申请日：2023-12-11
发明人： Kazuki TSUJIKAWA , Takeshi ISHIKAWA , Jun MATSUI , Masashi IKEDA
IPC分类号： B29B9/14 , B29B17/04 , B29K105/12 , B29K105/26 , B29K307/04
CPC分类号： B29B9/14 , B29B2017/0496 , B29K2105/12 , B29K2105/26 , B29K2307/04 , B29K2995/0063
摘要： A method for producing a fiber assembly, including: putting a plurality of fibers and a fiber treatment agent into a stirring tank; and stirring a mixture of the fibers and the fiber treatment agent with a stirring blade to granulate the mixture, wherein the fibers include carbon fibers, and the mixture is granulated such that the fibers are aligned. A method for producing a fiber assembly, wherein a plurality of fibers containing carbon fibers and a liquid are put into a stirring tank and the mixture of the fibers and the liquid is stirred with a stirring blade, thereby obtaining a fiber assembly which has a spheroidal shape or a strand shape.
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公开(公告)号：US12083706B2
公开(公告)日：2024-09-10
申请号：US18154664
申请日：2023-01-13
申请人： CRDC GLOBAL LIMITED
CPC分类号： B29B13/10 , B29B9/12 , B29B9/16 , C04B18/026 , C04B18/20 , B29B2009/168 , B29B17/0412 , Y02W30/91
摘要： Systems and methods are provided for making aggregate from comingled waste plastics. For example, there is provided a method of making a preconditioned absorptive resin aggregate, the method including: obtaining a supply of granulated mixed plastic waste treated with a preconditioning agent that comprises at least one of calcium oxide and calcium hydroxide; mixing the supply of granulated mixed plastic waste treated with the calcium oxide preconditioning agent with one or more additives to form a plastic waste mixture, the one or more additives comprising pozzolans; hot extruding the plastic waste mixture to form an extruded product comprising waste plastic material; cooling the extruded product; and processing the extruded product to form an aggregate. Products incorporating such aggregates, such as, for example, lightweight construction blocks, are also provided. Also provided are methods of forming a waste plastics feedstock.
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公开(公告)号：US20240208109A1
公开(公告)日：2024-06-27
申请号：US18595077
申请日：2024-03-04
发明人： Kasey Fisher , Marko Suput , Matthew Spencer , Jack G. Winterowd
IPC分类号： B29B17/02 , B29B17/04 , B29C43/00 , B29K1/00 , B29K101/12 , B29K105/26 , B29L7/00
CPC分类号： B29B17/02 , B29B17/04 , B29C43/003 , B29B2017/0224 , B29B2017/0234 , B29K2001/00 , B29K2101/12 , B29K2105/26 , B29L2007/00
摘要： Disclosed herein is a roof cover board and a method of manufacturing an improved cover board product. The method includes receiving waste materials or first use materials, the waste materials or first use materials containing a mixture of cellulose, plastic and other materials; separating the cellulose and the plastic from the mixture; shredding the separated cellulose using a first shredder into a stream of cellulose and shredding the separated plastic using a second shredder into a stream of plastic; selecting a cellulose to plastic ratio from a plurality of cellulose to plastic ratios; metering shredded cellulose from the stream of cellulose and shredded plastic from the stream of plastic according to the selected cellulose to plastic ratio; mixing the metered shredded cellulose and plastic; forming said mixture into a mat; and consolidating the mat into a finished good using heat and pressure.
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公开(公告)号：US12012506B1
公开(公告)日：2024-06-18
申请号：US18171404
申请日：2023-02-20
发明人： Chin-Shang Hsu , Pang-Hung Liu , Nien-Tsu Lee , Chien-Wei Lu
IPC分类号： C08L23/08 , B09B3/35 , B29B17/02 , B29B17/04 , C08J3/20 , C08J5/18 , C08K3/08 , B09B101/15 , B29K31/00 , B29K67/00 , B29K505/14 , B29K507/00 , B29L31/34 , C08K3/02
CPC分类号： C08L23/0853 , B09B3/35 , B29B17/02 , B29B17/04 , C08J3/203 , C08J5/18 , C08K3/08 , B09B2101/15 , B29B2017/042 , B29K2031/04 , B29K2067/003 , B29K2505/14 , B29K2507/00 , B29K2995/0005 , B29L2031/34 , C08J2323/08 , C08J2427/12 , C08J2467/02 , C08K2003/023 , C08K2003/0806 , C08K2201/001 , C08K2201/005 , C08L2201/04 , C08L2205/03
摘要： A method of forming an antistatic plastic includes providing a mixture containing 10 parts by weight of crystalline silicon particles, 1 to 30 parts by weight of an encapsulant, and 0.5 to 25 parts by weight of a backsheet material. The mixture is compounded to form an antistatic plastic, wherein the encapsulant is different from the backsheet material.
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公开(公告)号：US20240189875A1
公开(公告)日：2024-06-13
申请号：US18514773
申请日：2023-11-20
CPC分类号： B09B3/35 , B29B9/10 , B29B17/0412 , B09B2101/75
摘要： A system, apparatus, and method for processing waste materials and creating mixed-content-recyclates (MCRs) from two or more types of material. The system can include an injection molder configured to create a product by injection molding the mixed-content-recyclates. The system can be configured to create MCRs from recycling materials such as plastics, adhesives, and paper products, including, but not limited to, for example: polyvinyl chloride (PVC) films such as monomeric, polymeric, plasticized PVC, non-plasticized PVC, and PVC blends; adhesives such as polyacrylate adhesives and rubber-based adhesives; and paper products such as paper comprising, or coated with, silicone, polyethylene, or polypropylene.
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公开(公告)号：US11987906B2
公开(公告)日：2024-05-21
申请号：US16962498
申请日：2019-01-14
摘要： A method of recycling a mixed textile, wherein the method comprises: i) supplying the mixed textile, wherein the mixed textile comprises cellulosic fibers and synthetic fibers, wherein the synthetic fibers comprise at least one synthetic plastic, ii) at least partially depleting the synthetic plastic from the cellulose, and iii) further processing the depleted mixed textile after depleting.
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公开(公告)号：US20240142041A1
公开(公告)日：2024-05-02
申请号：US18406436
申请日：2024-01-08
申请人： Michael Sean Ragiel
发明人： Michael Sean Ragiel
IPC分类号： F16L59/02 , B29B17/00 , B29B17/04 , D04H1/4274 , D04H1/4382 , D04H1/541 , D04H1/55 , D04H1/558 , D04H1/64 , F16L59/06
CPC分类号： F16L59/028 , B29B17/0042 , B29B17/04 , D04H1/4274 , D04H1/43828 , D04H1/43835 , D04H1/5412 , D04H1/5418 , D04H1/55 , D04H1/558 , D04H1/64 , F16L59/06 , B29B2017/044 , B29B2017/0488 , B29L2031/7322
摘要： A thermal insulation batt is created from recycled carpet fibers and fire resistant cotton shoddy bonded by staples of bi-component fiber having a polyester core and low melting polymeric sheath. The low melting polymeric sheath melts at a temperature well below the melting or degradation temperature of any of the carpet fibers from the recycled carpets. Since the sheath has a small thickness, the amount of melt created is small and bonding occurs only between the bi-component staple fiber and adjacent carpet fiber or fire resistant cotton shoddy without melt overflow. The rigidized thermal insulation batt can be used in a building between studs and may be used in an automobile door for sound proofing. This product is particularly well suited for use as acoustic and thermal insulation in buildings as “non-load bearing” partitions in interior offices of commercial buildings. This bonded low density composite fibrous structure has fire retarding constituents incorporated within the batt to retard propagation of building fire. These stated uses are non-limiting; and other uses are contemplated, including automobile interior structures.
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公开(公告)号：US11970584B2
公开(公告)日：2024-04-30
申请号：US18259911
申请日：2022-01-03
发明人： Robert Swartz , Michael Vasquez , Buckley Crist , Eugene Gore
IPC分类号： C08J11/06 , B29B17/02 , B29B17/04 , B29C64/314 , B29K71/00 , B29K105/00 , B33Y40/10 , B33Y70/00
CPC分类号： C08J11/06 , B29B17/0404 , B29C64/314 , B33Y40/10 , B33Y70/00 , B29B2017/0224 , B29B2017/042 , B29K2071/00 , B29K2105/251 , C08J2371/10
摘要： Waste product from any of a variety of processes (injection molding, selective laser sintering) is processed to form powders that have particle size and distribution optimal for a 3D printing technology known as Composite Based Additive Manufacturing (CBAM). Alternative recycling processes include grinding and sieving, emulsion extruding, and liquid-liquid phase separation.
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公开(公告)号：US20240109228A1
公开(公告)日：2024-04-04
申请号：US18480837
申请日：2023-10-04
发明人： Ronald Ryde
CPC分类号： B29B17/0412 , B29B13/02 , B29B13/06 , B29C48/022 , B29B2017/001
摘要： A system and method for preparing recyclable plastic for extrusion wherein the system comprises a vessel operable to receive a quantity of a raw plastic containing a liquid at or above 212 degrees Fahrenheit to re-crystalize the plastic, a chipper to chip the re-crystalized plastic after removal from the vessel after a predetermined period of time and a dryer to remove the liquid from the chipped re-crystalized plastic. The method comprises heating a quantity of source plastic to a temperature above the re-crystalizing temperature of the source plastic for form a re-crystalized plastic and chipping the re-crystalized plastic
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