IT1272197B - Metodo e dispositivo per riciclare uno spurgo scaricato da una macchina di stampaggio di plastica. - Google Patents

Metodo e dispositivo per riciclare uno spurgo scaricato da una macchina di stampaggio di plastica.

Info

Publication number
IT1272197B
IT1272197B ITRM940201A IT1272197B IT 1272197 B IT1272197 B IT 1272197B IT RM940201 A ITRM940201 A IT RM940201A IT 1272197 B IT1272197 B IT 1272197B
Authority
IT
Italy
Prior art keywords
bleeder
recycle
discharged
molding machine
plastic molding
Prior art date
Application number
Other languages
English (en)
Inventor
Siebolt Hettinga
Peter J Aretz
Original Assignee
Siebolt Hettinga
Peter J Aretz
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
Application filed by Siebolt Hettinga, Peter J Aretz filed Critical Siebolt Hettinga
Publication of ITRM940201A0 publication Critical patent/ITRM940201A0/it
Publication of ITRM940201A1 publication Critical patent/ITRM940201A1/it
Application granted granted Critical
Publication of IT1272197B publication Critical patent/IT1272197B/it

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
    • B29B17/0005—Direct recuperation and re-use of scrap material during moulding operation, i.e. feed-back of used material
    • 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
    • B29B11/00—Making preforms
    • B29B11/06—Making preforms by moulding the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
    • B29C43/222—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length characterised by the shape of the surface
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
IT000201 1993-04-08 1994-04-08 Metodo e dispositivo per riciclare uno spurgo scaricato da una macchina di stampaggio di plastica. IT1272197B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4551393A 1993-04-08 1993-04-08

Publications (3)

Publication Number Publication Date
ITRM940201A0 ITRM940201A0 (it) 1994-04-08
ITRM940201A1 ITRM940201A1 (it) 1995-10-08
IT1272197B true IT1272197B (it) 1997-06-16

Family

ID=21938329

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000201 IT1272197B (it) 1993-04-08 1994-04-08 Metodo e dispositivo per riciclare uno spurgo scaricato da una macchina di stampaggio di plastica.

Country Status (4)

Country Link
US (1) US5496508A (it)
JP (1) JP2901487B2 (it)
DE (1) DE4412121A1 (it)
IT (1) IT1272197B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6787073B1 (en) 1999-08-05 2004-09-07 Invista North America S.A.R.L. Waste polymer processing device and method
US20020011303A1 (en) * 2000-07-18 2002-01-31 Karen Eastman Decorative article and process and preform for producing decorative articles
FR2822208B1 (fr) * 2001-03-15 2003-09-05 Valeo Procede d'obtention d'une garniture de friction d'embrayage, garniture de friction d'embrayage obtenue par un tel procede et disque d'embrayage equipe d'une telle garniture de friction
US6811870B2 (en) 2002-10-15 2004-11-02 Dimitri Zafiroglu Method for forming chenille yarns and the chenille yarns produced thereby
JP5766574B2 (ja) * 2011-08-25 2015-08-19 ファナック株式会社 射出成形機のパージ廃材排出装置
CN103624912A (zh) * 2013-11-13 2014-03-12 嵊州市中野泡沫制品有限公司 一种泡沫板的制备装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3635628A (en) * 1969-03-19 1972-01-18 New Britain Machine Co Purging guard for plastics injection-molding machines
US4254068A (en) * 1978-12-19 1981-03-03 Otsuka Sangyo Kabushiki Kaisha Method and apparatus for regenerating foamed plastics
JPS5948739B2 (ja) * 1981-05-22 1984-11-28 株式会社精工舎 射出成形装置
JPS59229326A (ja) * 1983-06-10 1984-12-22 Yazaki Kako Kk 成形機の原料替方法とその装置
US4545538A (en) * 1983-12-29 1985-10-08 Koppers Company, Inc. Hog granulator
JPS62240520A (ja) * 1986-04-12 1987-10-21 Mitsubishi Heavy Ind Ltd 射出成形機のパ−ジング樹脂再生方法及び装置
SU1593966A1 (ru) * 1988-06-14 1990-09-23 Предприятие П/Я В-2969 Способ очистки инжекционных цилиндров литьевых машин

Also Published As

Publication number Publication date
JPH07276365A (ja) 1995-10-24
DE4412121A1 (de) 1994-12-15
US5496508A (en) 1996-03-05
ITRM940201A0 (it) 1994-04-08
ITRM940201A1 (it) 1995-10-08
JP2901487B2 (ja) 1999-06-07

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Legal Events

Date Code Title Description
0001 Granted