BE835058A - PERFECTED MOLD FOR INJECTION MOLDING OF EXPANDABLE PLASTICS - Google Patents

PERFECTED MOLD FOR INJECTION MOLDING OF EXPANDABLE PLASTICS

Info

Publication number
BE835058A
BE835058A BE161413A BE161413A BE835058A BE 835058 A BE835058 A BE 835058A BE 161413 A BE161413 A BE 161413A BE 161413 A BE161413 A BE 161413A BE 835058 A BE835058 A BE 835058A
Authority
BE
Belgium
Prior art keywords
injection molding
expandable plastics
perfected
mold
perfected mold
Prior art date
Application number
BE161413A
Other languages
French (fr)
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 filed Critical
Publication of BE835058A publication Critical patent/BE835058A/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
    • B29C45/72—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)
BE161413A 1974-10-30 1975-10-30 PERFECTED MOLD FOR INJECTION MOLDING OF EXPANDABLE PLASTICS BE835058A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT28965/74A IT1030763B (en) 1974-10-30 1974-10-30 THERMALLY INSULATED INJECTION MOLD FOR PREFERABLY SEMI-EXPANDED PLASIC MATERIALS

Publications (1)

Publication Number Publication Date
BE835058A true BE835058A (en) 1976-04-30

Family

ID=11225166

Family Applications (1)

Application Number Title Priority Date Filing Date
BE161413A BE835058A (en) 1974-10-30 1975-10-30 PERFECTED MOLD FOR INJECTION MOLDING OF EXPANDABLE PLASTICS

Country Status (8)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH646355A5 (en) * 1980-02-01 1984-11-30 Buehler Ag Geb METHOD AND DEVICE FOR DIE CASTING MELT LIQUID METAL.
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
JP3859620B2 (en) 2003-06-16 2006-12-20 小野産業株式会社 Method for producing foamed resin molded product
CN101287580B (en) * 2005-09-21 2011-08-03 三菱重工业株式会社 Mold, mold temperature regulation method, mold temperature regulation device, injection molding method, injection molding machine, and thermoplastic resin sheet
CN109016326B (en) * 2018-08-03 2021-01-29 合肥艾普科技有限公司 EPP forming equipment and process

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

Also Published As

Publication number Publication date
GB1523778A (en) 1978-09-06
ES442176A1 (en) 1977-03-16
IT1030763B (en) 1979-04-10
DE2548094A1 (en) 1976-05-06
FR2289314B1 (en) 1978-04-07
NL7512466A (en) 1976-05-04
FR2289314A1 (en) 1976-05-28
SE7511926L (en) 1976-05-03

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