DE69317715D1 - Verfahren zur Wiedergewinnung eines mit einer Lackschicht beschichteten Kunststoffgegenstandes - Google Patents

Verfahren zur Wiedergewinnung eines mit einer Lackschicht beschichteten Kunststoffgegenstandes

Info

Publication number
DE69317715D1
DE69317715D1 DE69317715T DE69317715T DE69317715D1 DE 69317715 D1 DE69317715 D1 DE 69317715D1 DE 69317715 T DE69317715 T DE 69317715T DE 69317715 T DE69317715 T DE 69317715T DE 69317715 D1 DE69317715 D1 DE 69317715D1
Authority
DE
Germany
Prior art keywords
recovery
lacquer layer
plastic object
object coated
coated
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
DE69317715T
Other languages
English (en)
Other versions
DE69317715T2 (de
Inventor
Shigeki Inoue
Fumiaki Tsuda
Mitsuo Nagai
Tadamoto Sakai
Kazuyuki Nakamura
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.)
Japan Steel Works Ltd
Original Assignee
Japan Steel Works 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=16488782&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69317715(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Japan Steel Works Ltd filed Critical Japan Steel Works Ltd
Application granted granted Critical
Publication of DE69317715D1 publication Critical patent/DE69317715D1/de
Publication of DE69317715T2 publication Critical patent/DE69317715T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B29B17/04—Disintegrating plastics, e.g. by milling
    • B29B17/0412—Disintegrating plastics, e.g. by milling to large particles, e.g. beads, granules, flakes, slices
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • 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
    • B29L2009/00—Layered products
    • B29L2009/005—Layered products coated
    • 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
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3044—Bumpers
    • 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
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3055—Cars
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/911—Recycling consumer used articles or products
    • Y10S264/92—Recycling consumer used articles or products by extruding material recycled from consumer used article or product
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/046—Scrap

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
DE1993617715 1992-07-09 1993-07-07 Verfahren zur Wiedergewinnung eines mit einer Lackschicht beschichteten Kunststoffgegenstandes Expired - Fee Related DE69317715T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20433492A JP3025774B2 (ja) 1992-07-09 1992-07-09 塗装膜を有するプラスチック製品の再生方法

Publications (2)

Publication Number Publication Date
DE69317715D1 true DE69317715D1 (de) 1998-05-07
DE69317715T2 DE69317715T2 (de) 1998-11-05

Family

ID=16488782

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1993617715 Expired - Fee Related DE69317715T2 (de) 1992-07-09 1993-07-07 Verfahren zur Wiedergewinnung eines mit einer Lackschicht beschichteten Kunststoffgegenstandes

Country Status (4)

Country Link
US (1) US5443772A (de)
EP (1) EP0584501B1 (de)
JP (1) JP3025774B2 (de)
DE (1) DE69317715T2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5566888A (en) * 1993-05-21 1996-10-22 Fuji Jukogyo Kabushiki Kaisha Method and an apparatus for recycling a resin component
US5424013A (en) * 1993-08-09 1995-06-13 Lieberman; Mark Thermoplastic closed loop recycling process
JP2909577B2 (ja) * 1993-10-29 1999-06-23 トヨタ自動車株式会社 樹脂廃材の再生方法及び装置
US5510076A (en) * 1994-12-02 1996-04-23 Brooks; Thomas W. Method and apparatus of recycling previously used agricultural plastic film mulch
JP3081132B2 (ja) * 1995-04-28 2000-08-28 トヨタ自動車株式会社 塗膜付き樹脂の再生処理方法
IT1284066B1 (it) * 1996-06-25 1998-05-08 Camillo Scotto Procedimento e impianto per la produzione di tubi in resine termoplastiche di riciclo
AU3006999A (en) 1998-03-16 1999-10-11 American Commodities, Inc. Process for removing deleterious surface material from polymeric regrind particles
KR100318140B1 (ko) * 1998-10-02 2001-12-29 권순구 열경화성 수지 함유 스크랩 분쇄물, 이를 이용한 조성물, 및 그 용도
DE19946940A1 (de) * 1999-09-30 2001-04-05 Hydac Filtertechnik Gmbh Filtervorrichtung mit mindestens zwei Filterkammern
KR100401724B1 (ko) 2000-12-05 2003-10-17 기아자동차주식회사 이소프로필알코올을 이용한 열경화성 도막의 박리방법
US7235219B2 (en) * 2001-03-01 2007-06-26 Matsushita Electric Industrial Co., Ltd. Method and apparatus for removing additives from thermoplastic resin composition
JP3542985B2 (ja) * 2001-09-03 2004-07-14 本田技研工業株式会社 回収バンパーの材料物性安定化方法及び装置
KR20030050373A (ko) * 2001-12-18 2003-06-25 주식회사 리크린폼 폐 범퍼의 재활용 처리방법 및 장치
US7021816B2 (en) * 2002-04-08 2006-04-04 Robert Malloy Plasticating screw
ITMI20031230A1 (it) * 2003-06-18 2004-12-19 Paolo Rebai Procedimento di produzione di una materia plastica densificata da materia plastica di scarto
EP3183063A4 (de) * 2014-08-19 2018-04-18 Geo-tech Polymers LLC System zum entfernen von beschichtungen
WO2017070366A1 (en) 2015-10-20 2017-04-27 Geo-Tech Polymers, Llc Recycling of fibrous surface coverings
CA3032129A1 (en) * 2016-07-26 2018-02-01 Geo-Tech Polymers, Llc Method and apparatus for film treatment
CN112265177A (zh) * 2020-10-15 2021-01-26 徐州工业职业技术学院 一种废旧橡胶再生利用设备
US11905476B1 (en) * 2021-11-29 2024-02-20 The United States Of America, As Represented By The Secretary Of The Navy Apparatus and method for capturing renewable and non-renewable energy from biodegradable and non-biodegradable municipal waste
CN114407225B (zh) * 2021-12-15 2023-09-22 江苏绿禾新材料有限公司 一种一次性薄膜手套制备用全降解塑料的制备方法
CN114953266B (zh) * 2022-06-16 2022-12-20 韶关鑫山塑料有限公司 一种塑料回收用颗粒生产制备装置及制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1501729A (en) * 1974-05-06 1978-02-22 Redker Young Processes Inc Conversion of organic waste material
JPS5111882A (en) * 1974-07-20 1976-01-30 Sumitomo Chemical Co Mihannotanryotaio jokyosuruhoho
JPS5116380A (en) * 1974-07-31 1976-02-09 Shin Meiwa Ind Co Ltd Horiuretanno bunkaishorihoho
DE2442387C3 (de) * 1974-09-04 1981-09-10 Bayer Ag, 5090 Leverkusen Verfahren zur kontinuierlichen hydrolytischen Aufspaltung von hydrolysierbaren Kunststoffabfällen
EP0011662B1 (de) * 1978-11-29 1983-09-14 Ford Motor Company Limited Hydrolyse von Polyurethanen
JPS55140528A (en) * 1979-04-23 1980-11-04 Neeben Kk Preparing for synthetic resin compound containing paint remnant
US4496707A (en) * 1983-06-09 1985-01-29 Goodyear Aerospace Corporation Polyurethane and method for making stable components thereof
EP0547249B1 (de) * 1991-07-05 1996-01-03 Toyota Jidosha Kabushiki Kaisha Verfahren zur regenerierung beschichteter plastikabfällen
US5215625A (en) * 1992-03-02 1993-06-01 Burton R Edward Method for producing articles from waste fiber, waste/surplus paint, and waste/surplus ink

Also Published As

Publication number Publication date
DE69317715T2 (de) 1998-11-05
JP3025774B2 (ja) 2000-03-27
EP0584501B1 (de) 1998-04-01
EP0584501A1 (de) 1994-03-02
JPH0623748A (ja) 1994-02-01
US5443772A (en) 1995-08-22

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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