DE2548094A1 - Thermisch isolierte spritzgussform fuer kunststoffmaterial - Google Patents

Thermisch isolierte spritzgussform fuer kunststoffmaterial

Info

Publication number
DE2548094A1
DE2548094A1 DE19752548094 DE2548094A DE2548094A1 DE 2548094 A1 DE2548094 A1 DE 2548094A1 DE 19752548094 DE19752548094 DE 19752548094 DE 2548094 A DE2548094 A DE 2548094A DE 2548094 A1 DE2548094 A1 DE 2548094A1
Authority
DE
Germany
Prior art keywords
mold
cavity
injection mold
injection
semi
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
DE19752548094
Other languages
German (de)
English (en)
Inventor
Pasqualino Cau
Vincenzo Cocca
Giacomo Quieti
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Montedison SpA
Original Assignee
Montedison SpA
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 Montedison SpA filed Critical Montedison SpA
Publication of DE2548094A1 publication Critical patent/DE2548094A1/de
Withdrawn legal-status Critical Current

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
    • B29C45/7337—Heating or cooling of the mould using gas or steam
    • 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
    • B29C45/37—Mould cavity walls, i.e. the inner surface forming the mould cavity, e.g. linings
    • 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
    • B29C45/7312—Construction of heating or cooling fluid flow 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
    • B29C45/72—Heating or cooling
    • B29C45/73—Heating or cooling of the mould
    • B29C45/7312—Construction of heating or cooling fluid flow channels
    • B29C2045/7325—Mould cavity linings for covering fluid channels or provided therewith

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
DE19752548094 1974-10-30 1975-10-28 Thermisch isolierte spritzgussform fuer kunststoffmaterial Withdrawn DE2548094A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT28965/74A IT1030763B (it) 1974-10-30 1974-10-30 Stampo d iniezione termicamente isolato per materiali plasici preferibilmente semiespansi

Publications (1)

Publication Number Publication Date
DE2548094A1 true DE2548094A1 (de) 1976-05-06

Family

ID=11225166

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752548094 Withdrawn DE2548094A1 (de) 1974-10-30 1975-10-28 Thermisch isolierte spritzgussform fuer kunststoffmaterial

Country Status (8)

Country Link
BE (1) BE835058A (xx)
DE (1) DE2548094A1 (xx)
ES (1) ES442176A1 (xx)
FR (1) FR2289314A1 (xx)
GB (1) GB1523778A (xx)
IT (1) IT1030763B (xx)
NL (1) NL7512466A (xx)
SE (1) SE7511926L (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG142134A1 (en) * 2003-06-16 2008-05-28 Ono Sangyo Co Ltd Method of manufacturing molded product of foamed resin and apparatus for molding foamed resin

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH646355A5 (de) * 1980-02-01 1984-11-30 Buehler Ag Geb Verfahren und vorrichtung zum druckgiessen von schmelzfluessigem metall.
US4390486A (en) * 1981-03-19 1983-06-28 Ex-Cell-O Corporation Method and apparatus for heating a mold cavity uniformly
DE3572325D1 (en) * 1985-05-22 1989-09-21 Vyrobni Hospod Jednotka Suprap Method and device for injection moulding thermoplastic materials
GB2239626A (en) * 1990-01-09 1991-07-10 William Douglas Lamb A method of making a mould provided with cooling means
KR100976292B1 (ko) * 2005-09-21 2010-08-16 미츠비시 쥬고교 가부시키가이샤 금형, 금형 온도 조정 방법, 금형 온도 조정 장치, 사출 성형 방법 및 사출 성형기
CN109016326B (zh) * 2018-08-03 2021-01-29 合肥艾普科技有限公司 一种epp成型设备及工艺

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3671168A (en) * 1971-06-09 1972-06-20 Bischoff Chemical Corp Low heat capacity mold for injection molding

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG142134A1 (en) * 2003-06-16 2008-05-28 Ono Sangyo Co Ltd Method of manufacturing molded product of foamed resin and apparatus for molding foamed resin

Also Published As

Publication number Publication date
ES442176A1 (es) 1977-03-16
GB1523778A (en) 1978-09-06
NL7512466A (nl) 1976-05-04
FR2289314A1 (fr) 1976-05-28
BE835058A (fr) 1976-04-30
IT1030763B (it) 1979-04-10
FR2289314B1 (xx) 1978-04-07
SE7511926L (sv) 1976-05-03

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Legal Events

Date Code Title Description
8141 Disposal/no request for examination