SM200700006B - Accelerated opening system of two mold holder elements, in particular for the molding of expanded eva (ethylene vinyl acetate) - Google Patents

Accelerated opening system of two mold holder elements, in particular for the molding of expanded eva (ethylene vinyl acetate)

Info

Publication number
SM200700006B
SM200700006B SM200700006A SM200700006A SM200700006B SM 200700006 B SM200700006 B SM 200700006B SM 200700006 A SM200700006 A SM 200700006A SM 200700006 A SM200700006 A SM 200700006A SM 200700006 B SM200700006 B SM 200700006B
Authority
SM
San Marino
Prior art keywords
molding
vinyl acetate
ethylene vinyl
mold holder
opening system
Prior art date
Application number
SM200700006A
Other languages
Italian (it)
Other versions
SM200700006A (en
Inventor
Franco Gallato
Fulvio Capriolo
Original Assignee
Ipotenusa S R L
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 Ipotenusa S R L filed Critical Ipotenusa S R L
Priority to SM200700006A priority Critical patent/SM200700006B/en
Priority to PCT/IB2008/000545 priority patent/WO2008104876A2/en
Publication of SM200700006A publication Critical patent/SM200700006A/en
Publication of SM200700006B publication Critical patent/SM200700006B/en

Links

Classifications

    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/64—Mould opening, closing or clamping devices
    • B29C45/66—Mould opening, closing or clamping devices mechanical
    • B29C45/661—Mould opening, closing or clamping devices mechanical using a toggle mechanism for mould clamping
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/20—Opening, closing or clamping
    • B29C33/22—Opening, closing or clamping by rectilinear movement
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • B29C44/42—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length using pressure difference, e.g. by injection or by vacuum
    • B29C44/428—Mould constructions; Mould supporting equipment
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C2045/1784—Component parts, details or accessories not otherwise provided for; Auxiliary operations not otherwise provided for
    • B29C2045/1792—Machine parts driven by an electric motor, e.g. electric servomotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Molding Of Porous Articles (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
SM200700006A 2007-03-01 2007-03-01 Accelerated opening system of two mold holder elements, in particular for the molding of expanded eva (ethylene vinyl acetate) SM200700006B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SM200700006A SM200700006B (en) 2007-03-01 2007-03-01 Accelerated opening system of two mold holder elements, in particular for the molding of expanded eva (ethylene vinyl acetate)
PCT/IB2008/000545 WO2008104876A2 (en) 2007-03-01 2008-02-27 Quick opening system of two mold support elements, particularly for molding foamed eva (ethilene vinyl acetate)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SM200700006A SM200700006B (en) 2007-03-01 2007-03-01 Accelerated opening system of two mold holder elements, in particular for the molding of expanded eva (ethylene vinyl acetate)

Publications (2)

Publication Number Publication Date
SM200700006A SM200700006A (en) 2008-09-10
SM200700006B true SM200700006B (en) 2009-11-06

Family

ID=39721655

Family Applications (1)

Application Number Title Priority Date Filing Date
SM200700006A SM200700006B (en) 2007-03-01 2007-03-01 Accelerated opening system of two mold holder elements, in particular for the molding of expanded eva (ethylene vinyl acetate)

Country Status (2)

Country Link
SM (1) SM200700006B (en)
WO (1) WO2008104876A2 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5164203A (en) * 1985-02-13 1992-11-17 Mitsubishi Denki Kabushiki Kaisha Plastic molding device for a semiconductor element
JPH0449019A (en) * 1990-06-18 1992-02-18 Sumitomo Heavy Ind Ltd Lock for electric injection molding machine
DE4409822C2 (en) * 1994-02-19 1997-06-12 Procontrol Ag Drive for at least one linearly movable axis of an injection molding machine
US5469038A (en) * 1994-05-10 1995-11-21 Cincinnati Milacron Inc. Method for compensating for efficient variations in an electric motor
DE19524314C1 (en) * 1995-07-04 1996-07-11 Battenfeld Gmbh Motor-driven closing system for pressure injection moulding dies
DE50000913D1 (en) * 1999-02-10 2003-01-23 Netstal Maschinen Ag Naefels Mold closing

Also Published As

Publication number Publication date
WO2008104876A3 (en) 2009-07-02
WO2008104876A2 (en) 2008-09-04
SM200700006A (en) 2008-09-10

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