IT1299900B1 - PROCEDURE AND APPARATUS FOR THE FORMING OF PLASTIC MATERIAL ARTICLES WITH THE AID OF ULTRASOUND. - Google Patents

PROCEDURE AND APPARATUS FOR THE FORMING OF PLASTIC MATERIAL ARTICLES WITH THE AID OF ULTRASOUND.

Info

Publication number
IT1299900B1
IT1299900B1 IT98BO000155A ITBO980155A IT1299900B1 IT 1299900 B1 IT1299900 B1 IT 1299900B1 IT 98BO000155 A IT98BO000155 A IT 98BO000155A IT BO980155 A ITBO980155 A IT BO980155A IT 1299900 B1 IT1299900 B1 IT 1299900B1
Authority
IT
Italy
Prior art keywords
ultrasound
aid
procedure
forming
plastic material
Prior art date
Application number
IT98BO000155A
Other languages
Italian (it)
Inventor
Giuliano Rivi
Erminio Diolaiti
Original Assignee
Giuliano Rivi
Diolaiti Luigi
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 Giuliano Rivi, Diolaiti Luigi filed Critical Giuliano Rivi
Priority to IT98BO000155A priority Critical patent/IT1299900B1/en
Publication of ITBO980155A0 publication Critical patent/ITBO980155A0/en
Priority to CA002290099A priority patent/CA2290099A1/en
Priority to PCT/IB1999/000389 priority patent/WO1999046098A1/en
Priority to EP99905130A priority patent/EP0981430A1/en
Priority to AU25415/99A priority patent/AU2541599A/en
Priority to CN99800280.1A priority patent/CN1258245A/en
Publication of ITBO980155A1 publication Critical patent/ITBO980155A1/en
Application granted granted Critical
Publication of IT1299900B1 publication Critical patent/IT1299900B1/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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/0261—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using ultrasonic or sonic vibrations
    • 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
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
    • B29B13/022—Melting the material to be shaped
    • 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
    • B29K2105/25—Solid
    • B29K2105/251—Particles, powder or granules
IT98BO000155A 1998-03-12 1998-03-12 PROCEDURE AND APPARATUS FOR THE FORMING OF PLASTIC MATERIAL ARTICLES WITH THE AID OF ULTRASOUND. IT1299900B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT98BO000155A IT1299900B1 (en) 1998-03-12 1998-03-12 PROCEDURE AND APPARATUS FOR THE FORMING OF PLASTIC MATERIAL ARTICLES WITH THE AID OF ULTRASOUND.
CA002290099A CA2290099A1 (en) 1998-03-12 1999-03-10 Method and apparatus for forming items made of plastic material whereby the plastic material is heated by ultrasonic vibrations
PCT/IB1999/000389 WO1999046098A1 (en) 1998-03-12 1999-03-10 Method and apparatus for forming items made of plastic material whereby the plastic material is heated by ultrasonic vibrations
EP99905130A EP0981430A1 (en) 1998-03-12 1999-03-10 Method and apparatus for forming items made of plastic material whereby the plastic material is heated by ultrasonic vibrations
AU25415/99A AU2541599A (en) 1998-03-12 1999-03-10 Method and apparatus for forming items made of plastic material whereby the plastic material is heated by ultrasonic vibrations
CN99800280.1A CN1258245A (en) 1998-03-12 1999-03-10 Method and apparatus for forming items made of plastic material whereby plastic material is heated by ultrasonic vibrations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT98BO000155A IT1299900B1 (en) 1998-03-12 1998-03-12 PROCEDURE AND APPARATUS FOR THE FORMING OF PLASTIC MATERIAL ARTICLES WITH THE AID OF ULTRASOUND.

Publications (3)

Publication Number Publication Date
ITBO980155A0 ITBO980155A0 (en) 1998-03-12
ITBO980155A1 ITBO980155A1 (en) 1999-09-12
IT1299900B1 true IT1299900B1 (en) 2000-04-04

Family

ID=11343026

Family Applications (1)

Application Number Title Priority Date Filing Date
IT98BO000155A IT1299900B1 (en) 1998-03-12 1998-03-12 PROCEDURE AND APPARATUS FOR THE FORMING OF PLASTIC MATERIAL ARTICLES WITH THE AID OF ULTRASOUND.

Country Status (6)

Country Link
EP (1) EP0981430A1 (en)
CN (1) CN1258245A (en)
AU (1) AU2541599A (en)
CA (1) CA2290099A1 (en)
IT (1) IT1299900B1 (en)
WO (1) WO1999046098A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2471644A1 (en) * 2010-12-31 2012-07-04 Fundació Privada Ascamm System and method for moulding micro and mini plastic parts
CN102490301A (en) * 2011-12-16 2012-06-13 深圳大学 Micropart powder compression molding method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1805090A1 (en) * 1968-10-25 1970-05-21 Bosch Gmbh Robert Synthetic materials prodn
EP0394958A3 (en) * 1989-04-25 1991-11-13 Idemitsu Kosan Company Limited Method of plasticizing molding material and apparatus therefor
DE4106645A1 (en) * 1991-03-02 1992-09-03 Philips Patentverwaltung DEVICE FOR CONVERTING PLASTIC MEASURES INTO A STATE OF LOW VISCOSITY

Also Published As

Publication number Publication date
CA2290099A1 (en) 1999-09-16
AU2541599A (en) 1999-09-27
ITBO980155A0 (en) 1998-03-12
EP0981430A1 (en) 2000-03-01
ITBO980155A1 (en) 1999-09-12
CN1258245A (en) 2000-06-28
WO1999046098A1 (en) 1999-09-16

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Legal Events

Date Code Title Description
0001 Granted