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公开(公告)号:US12070886B2
公开(公告)日:2024-08-27
申请号:US17680856
申请日:2022-02-25
发明人: Thomas R. Clark
IPC分类号: B29B7/46 , B01D29/00 , B29B7/42 , B29B7/48 , B29B7/72 , B29B17/00 , B29B17/02 , B29C37/00 , B29C48/05 , B29C48/14 , B29C48/255 , B29C48/38 , B29C48/385 , B29C48/40 , B29C48/425 , B29C48/43 , B29C48/44 , B29C48/695 , B29C48/70 , B29C48/76 , B29C48/92 , B29D99/00 , C08J11/04 , C08J11/06 , D01D1/10 , D01D5/00 , D01D5/08 , D01F6/62 , B29B13/00 , B29C48/435 , B29K67/00 , B29K105/00 , B29K105/26
CPC分类号: B29C48/44 , B01D29/0095 , B29B7/427 , B29B7/485 , B29B7/486 , B29B7/726 , B29B17/00 , B29B17/02 , B29C37/006 , B29C48/05 , B29C48/145 , B29C48/2552 , B29C48/38 , B29C48/385 , B29C48/40 , B29C48/425 , B29C48/43 , B29C48/70 , B29C48/765 , B29C48/767 , B29C48/92 , B29D99/0078 , C08J11/04 , C08J11/06 , D01D1/103 , D01D1/106 , D01D5/00 , D01D5/08 , D01F6/62 , B07C2501/0036 , B29B2013/002 , B29B2013/005 , B29B2017/0015 , B29B2017/0203 , B29B2017/0224 , B29C48/144 , B29C48/255 , B29C48/435 , B29C48/766 , B29C2791/003 , B29C2791/006 , B29C2948/922 , B29C2948/9238 , B29C2948/9239 , B29C2948/92514 , B29C2948/92876 , B29K2067/003 , B29K2105/0067 , B29K2105/26 , C08J2367/02 , D10B2503/04 , Y02P20/143 , Y02W30/62 , Y02W30/64
摘要: A method of manufacturing bulked continuous carpet filament which, in various embodiments, comprises: (A) grinding recycled PET bottles into a group of flakes; (B) washing the flakes; (C) identifying and removing impurities, including impure flakes, from the group of flakes; (D) passing the group of flakes through an MRS extruder while maintaining the pressure within the MRS portion of the MRS extruder below about 1.5 millibars; (E) passing the resulting polymer melt through at least one filter having a micron rating of less than about 50 microns; and (F) forming the recycled polymer into bulked continuous carpet filament that consists essentially of recycled PET.
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公开(公告)号:US20240157605A1
公开(公告)日:2024-05-16
申请号:US18417457
申请日:2024-01-19
发明人: Thomas R. Clark
IPC分类号: B29B17/02 , B01D29/00 , B29B13/06 , B29B17/00 , B29C37/00 , B29C48/05 , B29C48/255 , B29C48/38 , B29C48/385 , B29C48/425 , B29C48/43 , B29C48/44 , B29C48/70 , B29C48/92 , B29D99/00 , C08J11/04 , C08J11/06 , D01D1/10 , D01D5/00 , D01D5/08 , D01F6/62 , D02G3/44
CPC分类号: B29B17/02 , B01D29/0095 , B29B13/065 , B29B17/00 , B29C37/006 , B29C48/05 , B29C48/255 , B29C48/2552 , B29C48/38 , B29C48/385 , B29C48/425 , B29C48/43 , B29C48/44 , B29C48/70 , B29C48/92 , B29D99/0078 , C08J11/04 , C08J11/06 , D01D1/103 , D01D1/106 , D01D5/00 , D01D5/08 , D01F6/62 , D02G3/445 , B29B2013/002
摘要: A method of manufacturing bulked continuous carpet filament that includes providing a polymer melt and separating the polymer melt from the extruder into at least eight streams. The multiple streams are exposed to a chamber pressure within a chamber that is below approximately 25 millibars, or another predetermined pressure. The streams are recombined into a single polymer stream. Polymer from the polymer stream is then formed into bulked continuous carpet filament.
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公开(公告)号:US20240026604A1
公开(公告)日:2024-01-25
申请号:US18039778
申请日:2021-11-29
CPC分类号: D06N7/0065 , D06P1/0096 , D06P3/522 , D06P3/241 , D06P3/26 , D06P3/54 , D06N2201/0263 , D10B2331/02 , D10B2331/04 , D10B2503/04
摘要: The invention relates to carpets comprising a cationically-dyeable polyester effect yarn, dyed with a basic dye, and a background polyester or polyamide yarn, not dyed with a basic dye, and wherein the carpet has been overdyed with a disperse dye or an acid dye. The invention further relates to methods of preparing such overdyed carpets.
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公开(公告)号:US20230304220A1
公开(公告)日:2023-09-28
申请号:US18296757
申请日:2023-04-06
IPC分类号: D06N7/00 , B32B5/02 , B32B27/32 , B32B37/10 , B32B37/15 , B32B38/00 , B32B27/20 , A47G27/02 , B29C48/00 , B29C48/88
CPC分类号: D06N7/0076 , A47G27/0293 , B29C48/0021 , B29C48/0022 , B29C48/914 , B32B5/022 , B32B27/205 , B32B27/32 , B32B37/10 , B32B37/15 , B32B38/0004 , D06N7/0081 , B29L2031/7322
摘要: A low-weight carpet tile and process for making the same, wherein the carpet tile comprises a facecloth having a plurality of face yarns tufted through a primary backing, an extruded polymer secondary backing layer, and a reinforcing scrim layer partially embedded within the extruded polymer secondary backing layer. The top surface and bottom surface of the carpet tile are defined by the facecloth and the reinforcing scrim layer, respectively. A polymer-based resin is extruded onto the facecloth to form an at least substantially uniform secondary backing layer, and the reinforcing scrim layer is laid onto the extruded polymer secondary backing layer while the extruded polymer secondary backing layer remains above a softening temperature for the resin. The entire multi-layer web is then passed through a nip to embed the reinforcing scrim layer into the extruded polymer secondary layer, and the entire web is chilled.
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公开(公告)号:US11724418B2
公开(公告)日:2023-08-15
申请号:US16896318
申请日:2020-06-09
发明人: Thomas R. Clark
IPC分类号: B01J19/18 , C08G63/78 , C08G63/80 , D01D13/00 , D01D13/02 , D02G3/24 , F26B3/30 , B29B17/02 , D01D1/10 , B01D29/00 , C08J11/06 , B29B17/00 , D01D5/00 , D01F6/62 , C08J11/04 , B29C48/425 , B29C48/385 , B29C48/92 , B29C48/38 , B29C48/05 , B29D99/00 , B29C48/43 , B29C48/44 , B29C48/70 , B29C48/255 , D01D5/08 , B29C37/00 , B01J3/00 , D02G3/44 , B29B13/00 , B29K105/26 , B29K105/00 , B29K67/00 , B29C48/76 , B29C48/435 , B29C48/14 , B29C35/08
CPC分类号: B29B17/02 , B01D29/0095 , B01J3/006 , B29B17/00 , B29C37/006 , B29C48/05 , B29C48/255 , B29C48/2552 , B29C48/38 , B29C48/385 , B29C48/425 , B29C48/43 , B29C48/44 , B29C48/70 , B29C48/92 , B29D99/0078 , C08G63/785 , C08J11/04 , C08J11/06 , D01D1/103 , D01D1/106 , D01D5/00 , D01D5/08 , D01F6/62 , D02G3/445 , B29B2013/002 , B29B2013/005 , B29B2017/0015 , B29B2017/0224 , B29C48/144 , B29C48/435 , B29C48/766 , B29C2035/0822 , B29C2948/922 , B29C2948/92514 , B29C2948/92876 , B29K2067/003 , B29K2105/0067 , B29K2105/26 , C08J2367/02 , D10B2503/04 , H05K999/99 , Y02P20/143 , Y02W30/62
摘要: A method of manufacturing bulked continuous carpet filament from recycled polymer. In various embodiments, the method includes: (1) reducing recycled polymer material into polymer flakes; (2) cleansing the polymer flakes; (3) melting the flakes into a polymer melt; (4) removing water and contaminants from the polymer melt by dividing the polymer melt into a plurality of polymer streams and exposing those streams to pressures below 25 millibars or another predetermined pressure; (5) recombining the streams; and (6) using the resulting purified polymer to produce bulked continuous carpet filament.
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公开(公告)号:US20230077606A1
公开(公告)日:2023-03-16
申请号:US17759448
申请日:2021-01-22
摘要: Recyclable tufted fabrics and methods of preparing the same are provided. In particular, the recyclable tufted fabric includes a fabric backing, a plurality of yarns tufted through the fabric backing such that a pile is provided at a first surface of the fabric backing and a plurality of yarn loops are provided at a second surface of the fabric backing, and a liquid adhesive that anchors the plurality of yarn loops to the second surface of the fabric backing.
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公开(公告)号:US20230045733A1
公开(公告)日:2023-02-09
申请号:US17957602
申请日:2022-09-30
发明人: Anthony CASCIO
摘要: Various implementations include a melt-spun filament that has a radial cross section that has two substantially parallel linear perimetrical sections and first and second curved perimetrical sections. The first curved perimetrical section extends between first ends of the linear perimetrical sections, and the second curved perimetrical section extends between second ends of the linear perimetrical sections. The curved perimetrical sections are convex. According to some embodiments, the curved perimetrical sections are semi-circular or semi-elliptical. A plurality of melt-spun filaments may be included in a bundle of filaments and/or a yarn made with the melt-spun filaments. In addition, a spinneret plate for spinning the melt-spun filaments and a method of making the melt-spun filaments is also provided.
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公开(公告)号:US20220176607A1
公开(公告)日:2022-06-09
申请号:US17680856
申请日:2022-02-25
发明人: Thomas R. Clark
IPC分类号: B29C48/44 , B29D99/00 , B29C48/05 , B29C48/38 , B29C48/92 , B29C48/385 , C08J11/04 , D01D1/10 , D01F6/62 , B29C48/255 , B29C48/70 , B29C48/43 , B29C48/76 , B29C48/40 , B29C48/425 , B29C37/00 , B29B7/42 , D01D5/00 , B29B17/00 , C08J11/06 , B01D29/00 , B29B17/02 , D01D5/08
摘要: A method of manufacturing bulked continuous carpet filament which, in various embodiments, comprises: (A) grinding recycled PET bottles into a group of flakes; (B) washing the flakes; (C) identifying and removing impurities, including impure flakes, from the group of flakes; (D) passing the group of flakes through an MRS extruder while maintaining the pressure within the MRS portion of the MRS extruder below about 1.5 millibars; (E) passing the resulting polymer melt through at least one filter having a micron rating of less than about 50 microns; and (F) forming the recycled polymer into bulked continuous carpet filament that consists essentially of recycled PET.
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9.
公开(公告)号:US11351747B2
公开(公告)日:2022-06-07
申请号:US16480302
申请日:2018-01-29
发明人: Thomas R. Clark
IPC分类号: B29C48/92 , B29D99/00 , B29C48/425 , B29C48/275 , B29C48/285 , B29C48/435 , B29C48/38 , B29C48/05 , B29C48/29 , B29B17/00 , B29B17/02 , C08J11/04 , C08J11/06 , D01D1/04 , D01D1/06 , D01D1/10 , D01D5/08 , D01F6/62 , B29C48/44 , B29C48/00 , B29C48/375 , B29C48/69 , B29C48/17 , B29C48/385 , B29C48/14 , B29C48/25 , B29C48/76 , B29B13/00 , B29K67/00 , B29K105/00 , B29K105/26 , D01F1/06 , D01F6/92
摘要: Methods of manufacturing bulked continuous carpet filament which, in various embodiments, comprise: (A) grinding recycled PET bottles into a group of flakes; (B) washing the flakes; (C) identifying and removing impurities, including impure flakes, from the group of flakes; (D) adding one or more color concentrates to the flakes; (E) passing the group of flakes through an MRS extruder (400) while maintaining the pressure within the MRS portion (420) of the MRS extruder (400) below about 25 millibars; (F) passing the resulting polymer melt through at least one filter (450) having a micron rating of less than about 50 microns; and (G) forming the recycled polymer into bulked continuous carpet filament that consists essentially of recycled PET.
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公开(公告)号:US20220056639A1
公开(公告)日:2022-02-24
申请号:US17413851
申请日:2019-11-12
发明人: Craig TRIMBLE , Joey JENKINS , Shawn EDWARDS , Anthony LAWSON , Franco SANCHEZ-CAMARILLO , Andrew BROWN
摘要: Various implementations include a mat having a lower surface and first and second edge portions that define at least a portion of a perimeter of the mat. The mat also includes a plurality of ribs that extend away from the lower surface of the mat for contacting the floor. Each rib has a longitudinal axis that extends between ends of the rib, and at least a portion of the plurality of ribs includes one or more branches that extend transversely to the longitudinal axis and are axially spaced apart from each other. The ribs are spaced apart from each other over the lower surface such that adjacent ribs define a valley therebetween. Water and/or debris can flow through the valleys. In addition, the longitudinal axis of each rib intersects the first and second edge portions of the mat at angles that are greater than 0° and less than 90°.
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