EA201991807A1 - Способы для изготовления объемной непрерывной нити из окрашенного вторичного полиэтилентерефталата - Google Patents

Способы для изготовления объемной непрерывной нити из окрашенного вторичного полиэтилентерефталата

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Publication number
EA201991807A1
EA201991807A1 EA201991807A EA201991807A EA201991807A1 EA 201991807 A1 EA201991807 A1 EA 201991807A1 EA 201991807 A EA201991807 A EA 201991807A EA 201991807 A EA201991807 A EA 201991807A EA 201991807 A1 EA201991807 A1 EA 201991807A1
Authority
EA
Eurasian Patent Office
Prior art keywords
methods
group
flocculent
reftalate
continuous thread
Prior art date
Application number
EA201991807A
Other languages
English (en)
Inventor
Томас Р. Кларк
Original Assignee
Аладдин Мэньюфэкчеринг Корпорейшн
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US15/419,955 external-priority patent/US10487422B2/en
Application filed by Аладдин Мэньюфэкчеринг Корпорейшн filed Critical Аладдин Мэньюфэкчеринг Корпорейшн
Publication of EA201991807A1 publication Critical patent/EA201991807A1/ru

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    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D99/00—Subject matter not provided for in other groups of this subclass
    • B29D99/0078—Producing filamentary materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/0026—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting
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    • B29B17/0026—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting
    • B29B17/0042—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting for shaping parts, e.g. multilayered parts with at least one layer containing regenerated plastic
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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Artificial Filaments (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

Способы изготовления объемного непрерывного элементарного коврового волокна в различных вариантах осуществления, содержащие (A) размол вторичных бутылок из PET на группу хлопьевидных частиц; (B) промывку этих хлопьевидных частиц; (C) идентификацию и удаление примесей, включая загрязненные хлопьевидные частицы, из группы хлопьевидных частиц; (D) добавление одного или более концентратов красителя к хлопьевидным частицам; (E) пропускание группы хлопьевидных частиц через экструдер MRS (400) при поддержании давления внутри части MRS (420) экструдера MRS (400) ниже приблизительно 25 мбар; (F) пропускание полученного полимерного расплава по меньшей мере через один фильтр (450), имеющий размер отверстий меньше чем приблизительно 50 мкм; и (G) формование переработанного полимера в объемное непрерывное элементарное ковровое волокно, которое состоит, по существу, из переработанного PET.
EA201991807A 2017-01-30 2018-01-29 Способы для изготовления объемной непрерывной нити из окрашенного вторичного полиэтилентерефталата EA201991807A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/419,955 US10487422B2 (en) 2012-05-31 2017-01-30 Methods for manufacturing bulked continuous filament from colored recycled pet
PCT/US2018/015751 WO2018140884A1 (en) 2017-01-30 2018-01-29 Methods for manufacturing bulked continuous filament from colored recycled pet

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US (3) US11351747B2 (ru)
EP (2) EP4219114A1 (ru)
KR (1) KR102457552B1 (ru)
CN (1) CN110225808A (ru)
AU (1) AU2018212971B2 (ru)
CA (1) CA3049554A1 (ru)
EA (1) EA201991807A1 (ru)
HU (1) HUE062402T2 (ru)
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US10695953B2 (en) 2012-05-31 2020-06-30 Aladdin Manufacturing Corporation Methods for manufacturing bulked continuous carpet filament
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EP4219114A1 (en) 2017-01-30 2023-08-02 Aladdin Manufacturing Corporation Systems and methods for manufacturing items from colored recycled pet
AU2018227587A1 (en) 2017-03-03 2019-08-22 Aladdin Manufacturing Corporation Method of manufacturing bulked continuous carpet filament
WO2019055762A1 (en) 2017-09-15 2019-03-21 Mohawk Industries, Inc. METHOD AND SYSTEM FOR COLORING POLYETHYLENE TEREPHTHALATE FOR MANUFACTURING CONTINUOUS CONTINUOUS MATERIAL FILAMENT
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