DE69426030D1 - Verfahren und vorrichtung zum recycling von wegwerfwindeln - Google Patents

Verfahren und vorrichtung zum recycling von wegwerfwindeln

Info

Publication number
DE69426030D1
DE69426030D1 DE69426030T DE69426030T DE69426030D1 DE 69426030 D1 DE69426030 D1 DE 69426030D1 DE 69426030 T DE69426030 T DE 69426030T DE 69426030 T DE69426030 T DE 69426030T DE 69426030 D1 DE69426030 D1 DE 69426030D1
Authority
DE
Germany
Prior art keywords
component
cellulose
water
plastics
cellulose fibers
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69426030T
Other languages
English (en)
Other versions
DE69426030T2 (de
Inventor
Yaron Cina
Eitan Parag
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Diatec Recycling Technologies Ltd
Original Assignee
Diatec Recycling Technologies Ltd
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 US08/212,935 external-priority patent/US5429311A/en
Application filed by Diatec Recycling Technologies Ltd filed Critical Diatec Recycling Technologies Ltd
Application granted granted Critical
Publication of DE69426030D1 publication Critical patent/DE69426030D1/de
Publication of DE69426030T2 publication Critical patent/DE69426030T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B9/00—General arrangement of separating plant, e.g. flow sheets
    • B03B9/06—General arrangement of separating plant, e.g. flow sheets specially adapted for refuse
    • B03B9/061—General arrangement of separating plant, e.g. flow sheets specially adapted for refuse the refuse being industrial
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • B09B3/20—Agglomeration, binding or encapsulation of solid waste
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02—Separating plastics from other materials
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/02—Pretreatment of the raw materials by chemical or physical means
    • D21B1/026—Separating fibrous materials from waste
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2001/00—Use of cellulose, modified cellulose or cellulose derivatives, e.g. viscose, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/065—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts containing impurities
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2711/00—Use of natural products or their composites, not provided for in groups B29K2601/00 - B29K2709/00, for preformed parts, e.g. for inserts
    • B29K2711/14—Wood, e.g. woodboard or fibreboard
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/48—Wearing apparel
    • B29L2031/4871—Underwear
    • B29L2031/4878—Diapers, napkins
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling
DE1994626030 1994-03-15 1994-03-18 Verfahren und vorrichtung zum recycling von wegwerfwindeln Expired - Fee Related DE69426030T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/212,935 US5429311A (en) 1992-05-22 1994-03-15 Process of recycling of disposable diapers and the machine components thereof
PCT/US1994/002949 WO1995024967A1 (en) 1994-03-14 1994-03-18 Process and apparatus for recycling disposable diapers

Publications (2)

Publication Number Publication Date
DE69426030D1 true DE69426030D1 (de) 2000-11-02
DE69426030T2 DE69426030T2 (de) 2001-05-17

Family

ID=22793021

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1994626030 Expired - Fee Related DE69426030T2 (de) 1994-03-15 1994-03-18 Verfahren und vorrichtung zum recycling von wegwerfwindeln

Country Status (20)

Country Link
EP (1) EP0751829B1 (de)
JP (1) JP2002510238A (de)
KR (1) KR100292968B1 (de)
CN (1) CN1057026C (de)
AT (1) ATE196615T1 (de)
AU (1) AU686144B2 (de)
BR (1) BR9402392A (de)
CA (1) CA2185122A1 (de)
CZ (1) CZ286314B6 (de)
DE (1) DE69426030T2 (de)
DK (1) DK0751829T3 (de)
ES (1) ES2152311T3 (de)
GR (1) GR3035013T3 (de)
HU (1) HU215795B (de)
IL (1) IL109562A (de)
MX (1) MXPA94002363A (de)
PL (1) PL174370B1 (de)
PT (1) PT751829E (de)
TW (1) TW267935B (de)
WO (1) WO1995024967A1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6238516B1 (en) 1991-02-14 2001-05-29 Dana L. Watson System and method for cleaning, processing, and recycling materials
CN101195974B (zh) * 2006-12-04 2012-05-23 陈维强 一种使废纸造纸中的废料渣再生的生产处理方法及其装置
US8177151B2 (en) 2009-05-16 2012-05-15 Knowaste International, Llc Separation of materials comprising super absorbent polymers using reduced water
ITTO20111090A1 (it) 2011-11-28 2013-05-29 Fater Spa Apparecchiatura e procedimento per il riciclaggio di prodotti sanitari assorbenti
ITTO20111092A1 (it) 2011-11-28 2013-05-29 Fater Spa Apparecchiatura e procedimento per il riciclaggio di prodotti sanitari assorbenti
ITTO20111091A1 (it) 2011-11-28 2013-05-29 Fater Spa Apparecchiatura e procedimento per il riciclaggio di prodotti sanitari assorbenti
DE102012104236A1 (de) * 2012-05-15 2013-12-05 Brandenburgische Technische Universität Cottbus Verfahren zur Behandlung und Separation von Cellulose-Kunststoff-Mischprodukten
JP5948223B2 (ja) 2012-11-02 2016-07-06 ユニ・チャーム株式会社 吸収性物品に係る材料の分離装置、及び分離方法
JP5948221B2 (ja) * 2012-11-02 2016-07-06 ユニ・チャーム株式会社 吸収性物品に係る材料の分離装置、及び分離方法
JP5948222B2 (ja) * 2012-11-02 2016-07-06 ユニ・チャーム株式会社 吸収性物品に係る材料の分離装置、及び分離方法
EP3344426B1 (de) * 2015-08-31 2020-04-29 Kimberly-Clark Worldwide, Inc. Verbesserung der reinheit von recycling-materialien aus saugfähigen einwegartikeln
JP6316796B2 (ja) * 2015-12-25 2018-04-25 ユニ・チャーム株式会社 使用済み衛生用品からパルプ繊維を回収する方法
BR102016028608A2 (pt) * 2016-12-06 2018-06-19 Instituto Presbiteriano Mackenzie Processo de reciclagem de produtos com materiais compósitos, compostos ou resinas contendo polímeros absorventes
JP6865619B2 (ja) * 2017-03-31 2021-04-28 ユニ・チャーム株式会社 リサイクル製品を製造する方法、リサイクル樹脂ペレット、及びリサイクルフィルム
JP6466006B2 (ja) * 2018-02-15 2019-02-06 ユニ・チャーム株式会社 リサイクル製品を製造する方法
CN108842250A (zh) * 2018-06-09 2018-11-20 浙江立天股份有限公司 一种再生色纱生产工艺
CN110563494A (zh) * 2019-09-28 2019-12-13 张玉伟 一种高分子树脂纸尿裤制备有机肥处理装置
CN111021120A (zh) * 2019-10-25 2020-04-17 张东先 一种基于卫生巾棉纱线与纸浆膜片的拉网式纤维分离机
KR102160084B1 (ko) * 2019-11-13 2020-09-25 강성호 공동주택에서 배출된 폐플라스틱을 종류별로 선별하는 시스템
CN111283909A (zh) * 2020-02-20 2020-06-16 倪美锦 一种检验科尿液检测废弃垃圾处理器
KR102558755B1 (ko) 2022-12-05 2023-07-26 (주)국제리프라텍 기저귀 재활용 처리방법
KR102558758B1 (ko) 2022-12-05 2023-07-26 (주)국제리프라텍 기저귀 재활용 시스템

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE318777B (de) * 1968-06-05 1969-12-15 Mo Och Domsjoe Ab
US3807296A (en) * 1971-06-18 1974-04-30 Siemens Elektrogeraete Gmbh Apparatus for removing waste material
DE2703063C3 (de) * 1977-01-26 1981-09-17 Steffens, Bert, 5470 Andernach Verfahren und Vorrichtung zur Rückgewinnung von Zellstoff und Kunststoff aus Zellstoff Hygieneartikeln
DE2704035A1 (de) * 1977-02-01 1978-08-03 Condux Werk Verfahren zum wiedergewinnen von zellstoff-flocken aus saugkoerpern von damenbinden, windeln, krankenunterlagen oder dergleichen sowie anlage zur durchfuehrung dieses verfahrens
DE2918345A1 (de) * 1979-05-07 1980-11-20 Bert Steffens Verfahren zum kontinuierlichen auftrennen von ausschuss von wegwerf-hygieneartikeln in flockigen und/oder geschnitzelten saugwerkstoff einerseits und dessen flaechige umhuellungen andererseits
DE3214294C1 (de) * 1982-04-19 1984-01-05 Bert 5470 Andernach Steffens Verfahren zur Rueckgewinnung von Zellstofflocken und flaechigen Umhuellungen aus Zellstoff-Hygieneartikeln
US4592115A (en) * 1984-12-18 1986-06-03 Mo Och Domsjo Ab Apparatus and process for separating cellulose fluff fibers from waste fibrous material
US4990244A (en) * 1989-02-02 1991-02-05 Anderson Gene F Recycling the components of used single use human waste collecting and/or absorbing products
US5197678A (en) * 1989-07-07 1993-03-30 Wte Corporation Polystyrene recycling process
US5104047A (en) * 1990-08-21 1992-04-14 Simmons Leonard E Wet process recovery system for solid waste
EP0748836B1 (de) * 1990-10-29 2003-04-23 Knowaste Technologies Inc. Behandlung eines superabsorbierenden Polymers

Also Published As

Publication number Publication date
KR100292968B1 (ko) 2001-11-03
AU6448394A (en) 1995-10-03
DK0751829T3 (da) 2000-10-16
CN1057026C (zh) 2000-10-04
KR970701590A (ko) 1997-04-12
HU9401678D0 (en) 1994-09-28
GR3035013T3 (en) 2001-03-30
CA2185122A1 (en) 1995-09-21
PL174370B1 (pl) 1998-07-31
JP2002510238A (ja) 2002-04-02
EP0751829B1 (de) 2000-09-27
ES2152311T3 (es) 2001-02-01
EP0751829A1 (de) 1997-01-08
CZ286314B6 (cs) 2000-03-15
CN1149262A (zh) 1997-05-07
WO1995024967A1 (en) 1995-09-21
ATE196615T1 (de) 2000-10-15
DE69426030T2 (de) 2001-05-17
TW267935B (de) 1996-01-11
HUT71456A (en) 1995-11-28
AU686144B2 (en) 1998-02-05
HU215795B (hu) 1999-02-01
PT751829E (pt) 2001-03-30
CZ139094A3 (en) 1995-11-15
EP0751829A4 (de) 1999-01-07
PL303826A1 (en) 1995-09-18
MXPA94002363A (es) 2002-06-19
IL109562A (en) 1996-08-04
IL109562A0 (en) 1994-08-26
BR9402392A (pt) 1995-10-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee