ATE483552T1 - METHOD FOR CLEANING MOLDS USING DRY ICE - Google Patents

METHOD FOR CLEANING MOLDS USING DRY ICE

Info

Publication number
ATE483552T1
ATE483552T1 AT07020862T AT07020862T ATE483552T1 AT E483552 T1 ATE483552 T1 AT E483552T1 AT 07020862 T AT07020862 T AT 07020862T AT 07020862 T AT07020862 T AT 07020862T AT E483552 T1 ATE483552 T1 AT E483552T1
Authority
AT
Austria
Prior art keywords
dry ice
picometer
separating unit
separating
cleaning
Prior art date
Application number
AT07020862T
Other languages
German (de)
Inventor
Peter Wuertz
Original Assignee
Linde Ag
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 Linde Ag filed Critical Linde Ag
Application granted granted Critical
Publication of ATE483552T1 publication Critical patent/ATE483552T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
    • B24C1/003—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods using material which dissolves or changes phase after the treatment, e.g. ice, CO2
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C11/00—Selection of abrasive materials or additives for abrasive blasts
    • B24C11/005—Selection of abrasive materials or additives for abrasive blasts of additives, e.g. anti-corrosive or disinfecting agents in solid, liquid or gaseous form

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)

Abstract

The method involves extracting dry ice from a reservoir (2) that is dosed by a mixing unit, and is mixed with compressed air. The dry ice is radiated with a separating unit on cleaning surface. Equilibrium is developed between the cleaned surface and the separating unit, where a separating layer is formed on the surface. The separating layer is developed in a thickness of 10 picometer to 120 picometer, particularly 30 picometer to 50 picometer, which is provided as dry ice carbon-dioxide-pellets. The separating unit is provided in form of a fluid. Independent claims are also included for the following: (1) a device for cleaning surfaces (2) dry ice is integrated in separating unit.
AT07020862T 2007-06-27 2007-10-24 METHOD FOR CLEANING MOLDS USING DRY ICE ATE483552T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007029724A DE102007029724A1 (en) 2007-06-27 2007-06-27 Apparatus and method for cleaning molds with dry ice

Publications (1)

Publication Number Publication Date
ATE483552T1 true ATE483552T1 (en) 2010-10-15

Family

ID=38694844

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07020862T ATE483552T1 (en) 2007-06-27 2007-10-24 METHOD FOR CLEANING MOLDS USING DRY ICE

Country Status (3)

Country Link
EP (1) EP2008770B1 (en)
AT (1) ATE483552T1 (en)
DE (2) DE102007029724A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009044799B3 (en) * 2009-12-07 2010-12-09 Draftex Automotive Gmbh Method for treatment of surface of vulcanization-or injection casting mold for manufacturing sealing strip for sealing window pane against door in automobile, involves radiating mold surface with granular radiation unit
WO2015035479A1 (en) * 2013-09-13 2015-03-19 Angelova Lora Method and set for cleaning surfaces using dry ice in combination with abrasive material, acomplete set for cleaning surface and a method of using the set
EP2926951B1 (en) 2014-04-01 2016-10-05 Technische Universität Kaiserslautern Methods for simultaneously cleaning and activating component surfaces by means of a combination of carbon dioxide snow jets and the application of adhesive substances
DE102016011808B4 (en) 2016-09-30 2024-05-02 Messer Se & Co. Kgaa Method for treating a surface with a blasting agent
CN112476251A (en) * 2020-11-26 2021-03-12 德清县益明机械配件有限公司 Quick nondestructive rust cleaning device is used in machine parts production
CN113733466B (en) * 2021-09-01 2023-03-24 江苏国亨车业有限公司 Automobile injection mold with efficient cleaning structure and using method thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4655847A (en) 1983-09-01 1987-04-07 Tsuyoshi Ichinoseki Cleaning method
GB9715014D0 (en) 1997-07-18 1997-09-24 Secr Defence Two phase cutting device
DE19936698C1 (en) 1999-08-04 2000-12-21 Continental Ag Dry ice blasting of tire molds is carried out by cleaning trolley carrying hood, adapter ring and jet blasting equipment on manipulator arm in fully enclosed configuration
FR2837122A1 (en) 2002-03-15 2003-09-19 Aero Strip Cleaning aircraft engine and control surfaces of grease, and the like, uses a compressed air stream containing dry ice particles together with added synthetic/mineral particles
DE10233304B4 (en) 2002-07-22 2005-11-10 Unique Cleaning Systems Gmbh Method and apparatus for removing thin film and thin film contaminants on solid surfaces
WO2006000274A1 (en) * 2004-06-24 2006-01-05 Jens Werner Kipp Device and method for feeding liquid carbon dioxide
US20070178811A1 (en) * 2006-02-01 2007-08-02 Meenakshi Sundaram Dry ice blasting with chemical additives

Also Published As

Publication number Publication date
EP2008770A1 (en) 2008-12-31
DE102007029724A1 (en) 2009-01-08
DE502007005269D1 (en) 2010-11-18
EP2008770B1 (en) 2010-10-06

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