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ATE363371T1 - Ein spritzgiesssystem für ein durch wärme vulkanisierbares material - Google Patents

Ein spritzgiesssystem für ein durch wärme vulkanisierbares material

Info

Publication number
ATE363371T1
ATE363371T1 AT03017048T AT03017048T ATE363371T1 AT E363371 T1 ATE363371 T1 AT E363371T1 AT 03017048 T AT03017048 T AT 03017048T AT 03017048 T AT03017048 T AT 03017048T AT E363371 T1 ATE363371 T1 AT E363371T1
Authority
AT
Austria
Prior art keywords
mould
impressions
channels
feeding
injection molding
Prior art date
Application number
AT03017048T
Other languages
English (en)
Inventor
Giovanni Antonio Coscia
Original Assignee
R Uti R Srl
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
Priority claimed from ITMI20021694 external-priority patent/ITMI20021694A1/it
Priority claimed from ITMI20021695 external-priority patent/ITMI20021695A1/it
Priority claimed from ITMI20030294 external-priority patent/ITMI20030294A1/it
Application filed by R Uti R Srl filed Critical R Uti R Srl
Application granted granted Critical
Publication of ATE363371T1 publication Critical patent/ATE363371T1/de

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
    • B29C45/02—Transfer moulding, i.e. transferring the required volume of moulding material by a plunger from a "shot" cavity into a mould cavity
    • 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
    • B29C45/1759—Removing sprues from sprue-channels
    • 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
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • 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
    • B29C45/02—Transfer moulding, i.e. transferring the required volume of moulding material by a plunger from a "shot" cavity into a mould cavity
    • B29C2045/027—Transfer moulding, i.e. transferring the required volume of moulding material by a plunger from a "shot" cavity into a mould cavity heat insulated cold transfer moulding
    • B29C2045/028—Transfer moulding, i.e. transferring the required volume of moulding material by a plunger from a "shot" cavity into a mould cavity heat insulated cold transfer moulding using auxiliary curing or setting means
    • 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
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C2045/2796—Axially movable nozzles or nozzle tips

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
AT03017048T 2002-07-30 2003-07-28 Ein spritzgiesssystem für ein durch wärme vulkanisierbares material ATE363371T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITMI20021694 ITMI20021694A1 (it) 2002-07-30 2002-07-30 Sistema di stampaggio ad iniezione di materiale vulcanizzabile a caldo con estrazione della matarozza
ITMI20021695 ITMI20021695A1 (it) 2002-07-30 2002-07-30 Sistema di stampaggio ad iniezione di materiale vulcanizzabile a clado
ITMI20030294 ITMI20030294A1 (it) 2003-02-19 2003-02-19 Sistema di stampaggio ad iniezione di materiale vulcanizzabile a caldo dotato di iniettori perfezionati

Publications (1)

Publication Number Publication Date
ATE363371T1 true ATE363371T1 (de) 2007-06-15

Family

ID=30118861

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03017048T ATE363371T1 (de) 2002-07-30 2003-07-28 Ein spritzgiesssystem für ein durch wärme vulkanisierbares material

Country Status (4)

Country Link
US (1) US20050191381A1 (de)
EP (1) EP1386714B1 (de)
AT (1) ATE363371T1 (de)
DE (1) DE60314058T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100840781B1 (ko) * 2007-05-28 2008-06-23 (주)아모레퍼시픽 마스카라용 심부재 삽입형 브러쉬의 제조방법 및 그브러쉬를 제조하기 위한 트랜스퍼 금형
DE102017121315A1 (de) * 2017-09-14 2019-03-14 Polytec Plastics Germany Gmbh & Co. Kg Spritzgießen von nichtschmelzbaren Elastomeren
US20220315862A1 (en) * 2021-03-31 2022-10-06 Stephen Ciottoni Impressed Candles

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3121918A (en) * 1960-04-07 1964-02-25 Us Rubber Co Molding apparatus
US3591897A (en) * 1968-11-01 1971-07-13 Osley & Whitney Inc Runnerless mold for automated injection-molding of thermoset materials
US3843289A (en) * 1971-07-29 1974-10-22 D Taylor Apparatus for transfer molding thermosetting materials
AU465280B2 (en) * 1971-12-23 1975-09-25 Uniroyal G.M.B.H. Transfer molding apparatus and method
US3859023A (en) * 1972-04-19 1975-01-07 Uniroyal Ag Transfer molding apparatus
US3876356A (en) * 1972-12-18 1975-04-08 Gen Tire & Rubber Co Cold transfer molding apparatus
US4089926A (en) * 1976-09-20 1978-05-16 Taylor Don A Injection molding method and apparatus
JPS55121044A (en) * 1979-03-10 1980-09-17 Inoue Mtp Co Ltd Transfer molding equipment capable of continuous molding
DE3122566A1 (de) * 1981-06-06 1983-01-20 Maschinenfabrik J. Dieffenbacher Gmbh & Co, 7519 Eppingen Spritzpresse
EP0932488B1 (de) * 1996-09-18 2003-05-14 Hefner GmbH Elastomere Verarbeitung Spritzgussform für aushärtbare oder vulkanisierende, elastomere materialien

Also Published As

Publication number Publication date
DE60314058T2 (de) 2008-01-31
US20050191381A1 (en) 2005-09-01
DE60314058D1 (de) 2007-07-12
EP1386714A1 (de) 2004-02-04
EP1386714B1 (de) 2007-05-30

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