BRPI1102873A2 - sistema para regulagem tÉrmica, aquecimento e resfriamento de moldes - Google Patents

sistema para regulagem tÉrmica, aquecimento e resfriamento de moldes Download PDF

Info

Publication number
BRPI1102873A2
BRPI1102873A2 BRPI1102873-4A BRPI1102873A BRPI1102873A2 BR PI1102873 A2 BRPI1102873 A2 BR PI1102873A2 BR PI1102873 A BRPI1102873 A BR PI1102873A BR PI1102873 A2 BRPI1102873 A2 BR PI1102873A2
Authority
BR
Brazil
Prior art keywords
fluid
heating
mold
ducts
circuit
Prior art date
Application number
BRPI1102873-4A
Other languages
English (en)
Portuguese (pt)
Inventor
Camillo Penocchio
Original Assignee
Ind Frigo 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 Ind Frigo S R L filed Critical Ind Frigo S R L
Publication of BRPI1102873A2 publication Critical patent/BRPI1102873A2/pt

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
    • B29C45/72—Heating or cooling
    • B29C45/73—Heating or cooling of the mould
    • B29C45/7306—Control circuits therefor
    • 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
    • B29C35/007—Tempering units for temperature control of moulds or cores, e.g. comprising heat exchangers, controlled valves, temperature-controlled circuits for fluids
    • 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
    • B29C45/72—Heating or cooling
    • B29C45/73—Heating or cooling of the mould
    • B29C2045/7393—Heating or cooling of the mould alternately heating and cooling
    • 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
    • B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
    • B29C33/04—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • 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)
BRPI1102873-4A 2011-05-18 2011-06-10 sistema para regulagem tÉrmica, aquecimento e resfriamento de moldes BRPI1102873A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000069A ITBS20110069A1 (it) 2011-05-18 2011-05-18 Sistema per la termoregolazione, riscaldamento e raffreddamento di stampi

Publications (1)

Publication Number Publication Date
BRPI1102873A2 true BRPI1102873A2 (pt) 2013-06-25

Family

ID=44554734

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1102873-4A BRPI1102873A2 (pt) 2011-05-18 2011-06-10 sistema para regulagem tÉrmica, aquecimento e resfriamento de moldes

Country Status (2)

Country Link
BR (1) BRPI1102873A2 (it)
IT (1) ITBS20110069A1 (it)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1296333B (de) * 1965-06-15 1969-05-29 Thermovox Gmbh Verfahren und Vorrichtung zum Beheizen und/oder Kuehlen von doppelwandigen Formen, insbesondere Rotationsformen, zum Herstellen von Kunststoffkoerpern
DE2228630A1 (de) * 1972-06-13 1973-12-20 Thermovox Gmbh Vorrichtung zum herstellen von kunststoffkoerpern in einer doppelwandigen form
JPS57137128A (en) * 1981-02-17 1982-08-24 Matsui Seisakusho:Kk Regulator for temperature of mold
JP2001009839A (ja) * 1999-06-29 2001-01-16 Ube Ind Ltd プラスチック成形金型温調装置および金型温調方法
JP2003145542A (ja) * 2001-11-07 2003-05-20 Fuji Photo Film Co Ltd 金型の熱交換装置
JP4219657B2 (ja) * 2002-11-07 2009-02-04 株式会社シスコ 金型の加熱冷却システム
KR20080043589A (ko) * 2006-11-14 2008-05-19 삼성전자주식회사 금형의 온도 조절 장치 및 그를 이용한 사출성형 방법

Also Published As

Publication number Publication date
ITBS20110069A1 (it) 2012-11-19

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Legal Events

Date Code Title Description
B03A Publication of an application: publication of a patent application or of a certificate of addition of invention
B06F Objections, documents and/or translations needed after an examination request according art. 34 industrial property law
B06U Preliminary requirement: requests with searches performed by other patent offices: suspension of the patent application procedure
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements